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PIONEER CORPORATION 4-1, Meguro 1-chome,PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, LoPIONEER EUROPE NV Haven 1087, Keetberglaan 1, 912PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253
PIONEER CORPORATION 2003
DOWN
STATION
TUNER EDIT INPUT ATT FL DIMMERCLASS BAND MPX
STANDARDADVANCEDSURROUND
STEREO/DIRECT
SIGNALSELECT
UP
ENTER
INPUTSELECTOR
MASTER VOLUME
MULTI JOG
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
R
STANDBY
STANDBY/ON
PHONES
TUNING MONITOR
MULTI JOG
MULTI JOG
MIDNIGHT LOUDNESS TONE QUICK SETUP
LISTENING MODE
N∫m-Û.,<
VSX-D512-K
Meguro-ku, Tokyo 153-8654, Japanng Beach, CA 90801-1760, U.S.A.0 Melsele, BelgiumAlexandra Road, #04-01, Singapore 159936
ORDER NO.
RRV2743
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-D512-KVSX-D512-STHIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement Remarks
VSX-D512-K MYXJIEW AC220-230V
VSX-D512-S MVJI AC230V
VSX-D512-S MYXJIEW AC220-230V
VSX-D512-S MYXJIFG AC220-230V
For details, refer to "Important symbols for good services" .
T-ZZR APR. 2003 printed in Japan
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VSX-D512-K2
SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trainedto properly and safely repair complex products such as those covered by this manual.Improperly performed repairs can adversely affect the safety and reliability of the product and mayvoid the warranty. If you are not qualified to perform the repair of this product properly and safely, youshould not risk trying to do so and refer the repair to a qualified service technician.
WARNINGThis product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to causecancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 – Proposition 65
NOTICE(FOR CANADIAN MODEL ONLY)Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts mustbe of identical designation.
REMARQUE(POUR MODÈLE CANADIEN SEULEMENT)Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les piècesde remplacement doivent avoir la même désignation.
ANY MEASUREMENTS NOT WITHIN THE LIMITSOUTLINED ABOVE ARE INDICATIVE OF A POTENTIALSHOCK HAZARD AND MUST BE CORRECTED BEFORERETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliancehave special safety related characteristics. These areoften not evident from visual inspection nor the protectionafforded by them necessarily can be obtained by usingreplacement components rated for voltage, wattage, etc.Replacement parts which have these special safetycharacteristics are identified in this Service Manual. Electrical components having such features are identifiedby marking with a on the schematics and on the parts listin this Service Manual.The use of a substitute replacement component which doesnot have the same safety characteristics as the PIONEERrecommended replacement one, shown in the parts list inthis Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and newinstructions are issued from time to time. For the latestinformation, always consult the current PIONEER ServiceManual. A subscription to, or additional copies of, PIONEERService Manual may be obtained at a nominal charge fromPIONEER.
1. SAFETY PRECAUTIONS The following check should be performed for thecontinued protection of the customer and servicetechnician.
LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (waterpipe, conduit, etc.) by connecting a leakage current testersuch as Simpson Model 229-2 or equivalent between theearth ground and all exposed metal parts of the appliance(input/output terminals, screwheads, metal overlays, controlshaft, etc.). Plug the AC line cord of the appliance directlyinto a 120V AC 60Hz outlet and turn the AC power switchon. Any current measured must not exceed 0.5mA.
(FOR USA MODEL ONLY)
Leakagecurrenttester
Reading shouldnot be above0.5mADevice
undertest
Test allexposed metalsurfaces
Also test withplug reversed(Using AC adapterplug as required)
Earthground
AC Leakage Test
1 2 3 4
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VSX-D512-K
[ Important symbols for good services ]In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.When you find the procedures bearing any of the symbols, be sure to fulfill them:
2. Adjustments
To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed.
3. Cleaning
For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,proper cleaning should be performed to restore their performances.
5. Lubricants, glues, and replacement partsAppropriately applying grease or glue can maintain the product performances. But improper lubrication or applying glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply theprescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used.
4. Shipping mode and shipping screws
To protect the product from damages or failures that may be caused during transit, the shipping mode should be set orthe shipping screws should be installed before shipping out in accordance with this manual, if necessary.
1. Product safety
You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.
35 6 7 8
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VSX-D512-K4
CONTENTS SAFETY INFORMATION..................................................................................................................................... 21. SPECIFICATIONS ............................................................................................................................................ 52. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 6
2.1 PACKING ................................................................................................................................................... 62.2 EXTERIOR SECTION................................................................................................................................ 82.3 FRONT PANEL SECTION ....................................................................................................................... 10
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.......................................................................................... 123.1 BLOCK DIAGRAM ................................................................................................................................... 123.2 OVERALL WIRING CONNECTION DIAGRAM........................................................................................ 143.3 D.D & INPUT(1/4) ASSY.......................................................................................................................... 163.4 D.D & INPUT(2/4) ASSY.......................................................................................................................... 183.5 D.D & INPUT(3/4) ASSY.......................................................................................................................... 203.6 D.D & INPUT(4/4) ASSY.......................................................................................................................... 223.7 AMP & PRIMARY(1/2), TRANS2 and TRANS3 ASSYS .......................................................................... 243.8 AMP & PRIM.(2/2), REG., HASHIGETA and MECH SW ASSYS............................................................ 263.9 VIDEO and 6CH IN ASSYS ..................................................................................................................... 283.10 FRONT, R.ENCODER and POWER SW ASSYS .................................................................................. 303.11 DIGITAL IN, H.P. and KAWA ASSYS ..................................................................................................... 323.12 FM/AM TUNER MODULE...................................................................................................................... 34
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 364.1 TRANS1, TRANS2 and TRANS3 ASSYS ................................................................................................ 374.2 D.D & INPUT ASSY ................................................................................................................................. 384.3 AMP INPUT, AMP & PRIMARY and MECHA SW ASSYS....................................................................... 424.4 FRONT, POWER SW, H.P. and R.ENCODER ASSYS ............................................................................ 444.5 REGULATOR, HASHIGETA and KAWA ASSYS...................................................................................... 484.6 DIGITAL IN, 6CH IN and VIDEO ASSYS ................................................................................................. 504.7 FM/AM TUNER MODULE........................................................................................................................ 52
5. PCB PARTS LIST ........................................................................................................................................... 536. ADJUSTMENT ............................................................................................................................................... 587. GENERAL INFORMATION............................................................................................................................. 59
7.1 DISASSEMBLY and DIAGNOSIS ............................................................................................................ 597.1.1 DISASSEMBLY and PCB LOCATION................................................................................................... 597.1.2 U-COM BLOCKDIAGRAM .................................................................................................................... 607.1.3 PROTECTION CIRCUIT ....................................................................................................................... 617.1.4 POWER ON SEQUENCE ..................................................................................................................... 627.1.5 POWER OFF SEQUENCE ................................................................................................................... 637.2 PARTS...................................................................................................................................................... 647.2.1 IC .......................................................................................................................................................... 647.2.2 DISPLAY ............................................................................................................................................... 69
8. PANEL FACILITIES ........................................................................................................................................ 71
1 2 3 4
5 6 7 8
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VSX-D512-K
1. SPECIFICATIONS
Î
Accessories
Remote control(XXD3039)
AM loop antenna(ATB7009)
FM wire antenna(ADH7030)
AA size IEC R6PDry cell batteries (x2)
Amplifier Section
Front .................................... 80 W per channel(DIN 1kHz, THD 1.0 %, 8 Ω)
FrontContinuous Power Output
..................................................... 80 W per channel(1kHz, THD 1.0 %, 8 Ω) Center ......................................... 80 W (1kHz, THD 1.0 %, 8 Ω) Surround .................... 80 W per channel (1kHz, THD 1.0 %, 8 Ω)
• Above specifications are applicable when the power supply is 230V.
Input (Sensitivity/Impedance)CD, VCR/DVR, CD-R/TAPE/MD, DVD/LD, TV/SAT ... 200 mV/47 kΩ
Frequency ResponseCD, VCR/DVR, CD-R/TAPE/MD, DVD/LD,TV/SAT.................................................................. 5 Hz to 100,000 Hz dB
Output (Level/Impedance)VCR/DVR REC, CD-R/TAPE/MD REC .................... 200 mV/2.2 kΩ
Tone ControlBASS ...................................................................... ± 6 dB (100 Hz)TREBLE .................................................................. ± 6 dB (10 kHz)LOUDNESS ..................................... +9 dB/+9 dB (100 Hz/10 kHz)
Signal-to-Noise Ratio [DIN (Continuous rated power output/50 mW)]CD, VCR/DVR, CD-R/TAPE/MD,DVD/LD, TV/SAT ............. 88/64 dB
Video Section
Input (Sensitivity/Impedance)VCR/DVR, DVD/LD, TV/SAT ......................................... 1 Vp-p/75 Ω
Output (Level/Impedance)VCR/DVR ...................................................................... 1 Vp-p/75 Ω
Frequency ResponseVCR/DVR, DVD/LD,TV/SAT ] MONITOR ........ 5 Hz to 7 MHz dBSignal-to-Noise Ratio .............................................................. 55 dBCross Talk ............................................................................... 55 dB
FM Tuner SectionFrequency Range .......................................... 87.5 MHz to 108 MHzUsable Sensitivity .......................Mono:13.2 dBf, IHF (1.3 µV/ 75 Ω)50 dB Quieting Sensitivity ......................................... Mono: 20.2 dB
Stereo: 38.6 dBfSignal-to-Noise Ratio ................................. Mono: 73 dB (at 85 dBf)
Stereo: 70 dB (at 85 dBf)Signal-to-Noise Ratio (DIN) ....................................... Mono: 62 dB
Stereo: 58 dB Distortion ........................................................Stereo: 0.5 % (1 kHz)Alternate Channel Selectivity ................................. 60 dB (400 kHz)Stereo Separation ...................................................... 40 dB (1 kHz)Frequency Response ................................. 30 Hz to 15 kHz (±1 dB)Antenna Input (DIN) .............................................. 75 Ω unbalanced
AM Tuner SectionFrequency Range ........................................... 531 kHz to 1,602 kHzSensitivity (IHF, Loop antenna) ......................................... 350 µV/mSelectivity ................................................................................ 25 dBSignal-to-Noise Ratio .............................................................. 50 dBAntenna ...................................................................... Loop antenna
MiscellaneousPower RequirementsUK modelEuropean model
........................................................................................
A
AC 220-230 V, 50/60 Hz
C 230 V, 50/60Hz
Power Consumption....................................................................... 220W
In Standby ............................................................................. 1 W
Dimensions ................................... 420 (W) x 158 (H) x 393 (D) mm
Weight (without package)kg.......................................................................... 9.0
Furnished PartsAM loop antenna ............................................................................ 1FM wire antenna ............................................................................ 1Dry cell batteries (AA size IEC R6P) .............................................. 2Remote control ............................................................................... 1Operating instructions .................................................................... 1
Specifications and the design are subject to possible modificationswithout notice, due to improvements.
+0– 3
+0– 3
"DTS" ,“ES” and "DTS Digital Surround" are trademarks
of Digital Theater Systems, Inc.
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic II” and the double D symbol 2 are
trademarks of Dolby Laboratorories.
Continuous Power Output (STEREO mode)
INP
UT
SE
LEC
TOR CD
TV/S
ATD
VD
/LD
RECE
IVER
DV
D
DV
D C
ON
TRO
L
SUB
TITL
E
AU
DIO
TES
TTO
NE
LEV
EL
EFF
EC
T
ME
NU
DVD
TUN
ERED
IT
RECE
I-VE
R
TOP
ME
NU
STAN
DARD
STER
EOAD
VANC
EDSU
RROU
ND
INPU
TAT
TFL
DIM
MER
MUT
E
MA
STER
VOLU
ME
CD
-R/
TAP
E/M
DV
CR
/D
VR
ENTE
R
SETU
P
AV R
EC
EIV
ER
TUN
ING
BAN
DC
LASS
MPX
DISP
LAY
CH SE
LECT
STAT
ION
MIDN
IGHT
/LO
UDNE
SSTU
NE
R
1
¢4
¡
78
3
55 6 7 8
1 2 3 4
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D
F
A
B
E
VSX-D512-K6
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.The mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.Screws adjacent to mark on product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual.(In the case of no amount instructions, apply as you think it appropriate.)
NOTES:
1
3
2
15
49
11
12
7
10
13
14
5
6/MYXJIEW Type
8
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VSX-D512-K
PACKING parts List
(2) CONTRAST TABLE VSX-D512-S/MVXJI, /MYXJIEW, /MYXJIFG and VSX-D512-K/MYXJIEW are constructed the same except for the following :
Mark No. Description Part No.
1 FM wire antenna ADH7030
NSP 2 Warranty Card ARY7065
3 AM loop antenna ATB7009
NSP 4 Dry cell batteries (AA/R6P) VEM1031
5 Operating instructions See Contrast table(2)
(English/Italian)
6 Operating instructions See Contrast table(2)
7 Remote Control XXD3039
8 Battery Cover AZA7378
NSP 9 Literature Bag AHG1180
10 Packing Sheet AHG7069
11 Left Pad R5 XHA3032
12 Right Pad R5 XHA3033
13 Packing Case See Contrast table(2)
14 Operating instructions See Contrast table(2)
NSP 15 Accessory Board XHB3008
Mark No. Description Part No.
Mark NO Symbol and Description VSX-D512-K/
MYXJIEWVSX-D512-S/
MVXJIVSX-D512-S/
MYXJIEWVSX-D512-S/
MYXJIFG
5 Operating Instructions (English,Italian) XRE3068 XRE3068 XRE3068 Not used
6 Operating Instructions (French,German) XRC3080 Not used XRC3080 XRC3080
13 Packing Case XHD3328 XHD3329 XHD3329 XHD3329
14 Operating Instructions (Spanish,Dutch) XRC3079 Not used XRC3079 Not used
75 6 7 8
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A
B
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VSX-D512-K8
2.2 EXTERIOR SECTION
D
L
K
H
M
J
I
CI
J
MLK
H
E
A
B
CD
E
N
N
F
F
A
B
G
G
53
24
40
23
53
6060
57
53
53
53
53
5353
5353
53
5353
53
53
44
28
18
1
15
56
3
43
39(1/2)
39(2/2)
45
6
59
5341
57
25
26
27
2953
5353
34
53
30
2
4
17 16
5
53
22
53
53
54
5450
5053
20
Accessory ofFront Panel
53
51
53
53
53
Refer to"2.3 FRONT PANEL SECTION".
55
55
48
47
49
46
9
31
53
37
53
H
A
L
J
8 M
B
E
F
13 K
X
D
C
I
53
38
53
53
21
NON-CONTACT SIDE
CONTACT SIDE
5338
4242
35
58
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
EXTERIOR SECTION parts List
(2) CONTRAST TABLE VSX-D512-S/MVXJI, /MYXJIEW, /MYXJIFG and VSX-D512-K/MYXJIEW are constructed the same except for the following :
Mark No. Description Part No.
1 D.D & INPUT ASSY XWX3044
2 AMP & PRIMAR ASSY XWZ3533
3 REGULATOR ASSY XWZ3544
4 AMP INPUT ASSY XWZ3547
5 TRANS2 ASSY XWZ3555
6 HASHIGETA ASSY XWZ3566
7 • • • • •
8 6CH IN ASSY XWZ3507
9 DIGITAL IN ASSY XWZ3747
10 • • • • •
11 • • • • •
12 • • • • •
13 KAWA ASSY XWZ3529
14 • • • • •
15 VIDEO ASSY XWZ3490
NSP 16 TRANS1 ASSY XWZ3552
NSP 17 TRANS3 ASSY XWZ3560
18 FM/AM TUNER MODULE AXQ7232
19 • • • • •
> 20 Power Transformer (T1) ATS7259
NSP 21 Fuse Card AAX7277
> 22 Fuse (FU1:T2.5A) REK1026
> 23 Power Cord See Contrast table(2)
24 Cord Stopper CM-22B
25 28P F•F•C/30V (J31) XDD3097
DD CN102 - FRONT CN402
26 17P F•F•C/30V (J32) XDD3098
KAWA CN5001 - FRONT CN401
27 7P F•F•C/30V (J33) XDD3099
KAWA CN5004 - VIDEO CN503
28 13P F•F•C/30V (J34) XDD3100
KAWA CN5005 - FM/AM TUNER CN201
29 19P F•F•C/30V (J35) XDD3101
DD CN106 - AMP INPUT CN254
30 23P F•F•C/30V (J36) XDD3102
AMP CN53 - REGULATOR CN801
31 7P F•F•C/30V (J37) XDD3103
DD CN9101 - DIGITAL IN CN1901
32 • • • • •
33 • • • • •
34 9P F•F•C/30V (J48) XDD3106
DD CN104 - 6CH IN CN307
35 Top Cover See Contrast table(2)
36 • • • • •
NSP 37 Under Base 409 ANA7094
38 Insulator PNW2766
39 FFC Cover R5 XMR3047
40 Rear Panel XNC3191
41 Bonnet D510 See Contrast table(2)
42 Push Rivet See Contrast table(2)
43 Tuner Shield R5 XNG3072
44 PCB Angle R5 XNG3073
45 Reg Support R5 XNG3074
NSP 46 Heat Sink Assy 0.8 ANH7118
47 Heat Sink Angle F ANG7251
48 Heat Sink Angle R ANG7252
NSP 49 Heat Sink 0.8 ANH7110
50 Screw 3x23 ABA7043
51 PCB Mold AMR2533
52 • • • • •
53 Screw BBZ30P080FMC
54 Screw BBZ30P200FMC
55 Screw FBT40P080FZK
56 Tuner Sheet XEC3031
57 Screw See Contrast table(2)
NSP 58 N Label 512/MY See Contrast table(2)
59 Spacer R5(Rub) XEB3029
60 Screw BBT30P100FCC
Mark No. Description Part No.
Mark NO Symbol and Description VSX-D512-K/
MYXJIEWVSX-D512-S/
MVXJIVSX-D512-S/
MYXJIEWVSX-D512-S/
MYXJIFG
> 23 AC Power Cord VDG1077 VDG1076 VDG1077 VDG1077
35 Top Cover XME3004 XME3006 XME3006 XME3006
41 Bonnet XZN3111 XZN3122 XZN3122 XZN3122
42 Push Rivet AEC7025 XEC3026 XEC3026 XEC3026
57 Screw FBT40P080FZK FBT40P080FNI FBT40P080FNI FBT40P080FNI
NSP 58 N Label 512 Not used XAL3150 XAL3150 XAL3150
95 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K10
2.3 FRONT PANEL SECTION
18
9
15
10
132
12
11
7
14
6
13
16
16
17
1616
16
16
16
16
16
16
16
16
4
8
20
Q
U O
P
16 16
Y519
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
FRONT PANEL SECTION parts List
(2) CONTRAST TABLE VSX-D512-S/MVXJI, /MYXJIEW, /MYXJIFG and VSX-D512-K/MYXJIEW are constructed the same except for the following :
Mark No. Description Part No.
1 FRONT ASSY XWZ3493
2 POWER SW ASSY XWZ3510
3 H.P. ASSY XWZ3513
4 R. ENCODER ASSY XWZ3511
5 MECH SW ASSY XWZ3514
6 Front Panel See Contrast table(2)
7 Sub Button See Contrast table(2)
8 Earth Plate R5 HP XNG3066
9 Pioneer Badge See Contrast table(2)
10 LED Lens 1.6 XAK3308
11 Select Knob See Contrast table(2)
12 Volume Knob See Contrast table(2)
13 Power Button See Contrast table(2)
14 Sub Panel See Contrast table(2)
15 Jog Button See Contrast table(2)
16 Screw PPZ30P080FMC
17 Screw BBZ30P080FMC
18 D Panel R5 W XAK3320
19 Power Button M See Contrast table(2)
20 C Ring DIA8.1 XBH3016
Mark No. Description Part No.
Mark NO Symbol and Description VSX-D512-K/
MYXJIEWVSX-D512-S/
MVXJIVSX-D512-S/
MYXJIEWVSX-D512-S/
MYXJIGR
6 Front Panel XMB3113 XMB3114 XMB3114 XMB3114
7 Sub Button XAD3125 XAD3133 XAD3133 XAD3133
9 Pioneer Badge XAM3006 VAM1129 VAM1129 VAM1129
11 Select Knob XAB3023 XAB3024 XAB3024 XAB3024
12 Volume Knob XAB3025 XAB3026 XAB3026 XAB3026
13 Power Button XAD3123 XAD3129 XAD3129 XAD3129
14 Sub Panel XAK3273 XAK3385 XAK3385 XAK3385
15 Jog Button XAD3124 XAD3131 XAD3131 XAD3131
19 Power Button M XAD3127 XAD3137 XAD3137 XAD3137
115 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K12
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM3.1 BLOCK DIAGRAM
AXQ7232
CN101
10
CN201
7
CN307
IC101
TC9273F-007(FUNCTION SEL)
IC303
IC1901
IC302
IC302
IC104
IC102NJU7312AM
IC9701
IC9101
IC9508
IC9504
IC9503
IC9502
(ADC)
(DIR)
(DAC) (FL/FR)
(EXP/DSP)
(SL/SR)
(C)
(SW)
(CODEC)
(for DECODE)
(SP config)
IC9501
BS62LV 1024TC-70(RAM for AAC)
PDN030A(ROM for DECODE)
TC74VHC574F
TC74VHC574F
CRYSTAL DSP
A
M
J
31
7
1 5
9
CN1047
5
1
CN1901
6
CN9101
2
3
5
3
2
5
15
4
3
2
123
32
43
39-40
11-13
1022
30
27
2826
2 1
IC97022 1
IC97033 1
IC97035 7
IC97042 1
IC92013 1
IC97052 1
AK4586 NJM4558MD (LPF)
NJM4558MD (6dB AMP)
NJM2100M
IC9601NJU7313AM
4
6
3
8
7
20
2119
1211
10
9
5
1
7
5
9
10 11
8
X
CN107
1
K
(8 16bit)
6CH IN ASSY
DIGITAL IN ASSY
D.D & INPUT ASSY
1
131
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
14.1/24.1 14.7/27.3 13.8
IC103
IC105
IC106
IC107
IC107
Q112Q303
Q603
Q601
Q1552
Q653
Q651
Q632
Q631
uPC2570(PRE AMP)
LECN101
14
CN302
1
11
15
17
31
34
33
36
6
9
5 7
5 7
3 1
5 7
IC601
2426
IC60224 26
IC601 RY751
RY753
RY752
22 15
U
BH
CN702 6
CN15516
CN106
4CN6019
8 5
1 11
+12V
-12V
T1POWERTRANSFORMER
T51
AC IN
D801–D804
U+5V
D51-D54RY51
IC51
IC801
T+12VIC805
CN101IC802
NECK+B
POWER AMPIC601, IC602
NECK-B
D702
D701
+BVL
+BVH
-BVH
-BVL
FL AC
FL AC
Q701
Q702
BY
BA
D+5VD721–D724
IC803
A+5VIC804
CN101
EA
CN101A
CN402O
IC301
(CONPONENT SEL)
L9
5
7
1
11
36
VIDEO ASSY
MECHA SW ASSY
AMP & PRIMARY ASSY
AM
P IN
PU
T A
SS
Y
135 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K14
3.2 OVERALL WIRING CONNECTION DIAGRAM
FRONT ASSY(XWZ3493)O
R.ENCODER ASSY(XWZ3511) P
D.D & INPUT ASSY(XWX3044)
A
REGULATOR ASSY(XWZ3544)
E
6CH IN ASSY(XWZ3507)
M
VIDEO ASSY(XWZ3490)
FM/AM TUNER MODULE(AXQ7232)
LX
HASHIGETA ASSY(XWZ3566)
F
AMP INPUT ASSY(XWZ3547)
H
KAWA ASSY(XWZ3529)
KA 1/4,A 2/4,A 3/4,A 4/4
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
FU1 : REK1026(T2.5A/250V)
(ATS7259)
VDG1076 : /MVXJIVDG1077 : /MYXJI
MECHA SW ASSY(XWZ3514)
DIGITAL IN ASSY(XWZ3747)
J
POWER SW ASSY(XWZ3510)Q
YU
H.P. ASSY(XWZ3513)
TRANS3 ASSY(XWZ3560)
D
TRANS2 ASSY(XWZ3555)
TRANS1 ASSY(XWZ3552)
C I
AMP&PRIMARY ASSY(XWZ3533)
B
J3(J8)
J7J6
J1J2
J4J5
B 1/2,B 2/2
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
155 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K16
3.3 D.D & INPUT(1/4) ASSY
A
D.D & INPUT ASSY(XWX3044)
A 1/4
A 1/4A 2/4
CN802E
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
A 1/4
CN
402
O
A 2/4
A 4/4
A 4/4
A 2/4,4/4
A 4/4 A 2/4,3/4,4/4
A 2/4 A 2/4 A 3/4CN1002F
CN307M: The power supply is shown with the marked box.
,
175 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K18
3.4 D.D & INPUT(2/4) ASSY
AD.D & INPUT ASSY(XWX3044)
A 2/4
A 2/4
A 1/4
A 4/4
A 1/4
A 1/4
A 3/4
CN1901J
A 3/4
A 1/4
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
A 2/4
CN
254
H
A 1/4
A 1/4
A 1/4A 1/4
A 1/4
195 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K20
3.5 D.D & INPUT(3/4) ASSY
AA 3/4
A 1/4
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
D.D & INPUT ASSY(XWX3044)
A 3/4
A 3/4
A 2/4A 1/4
A 2/4
215 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K22
3.6 D.D & INPUT(4/4) ASSY
A
D.D & INPUT ASSY(XWX3044)
A 4/4
A 4/4
A 1/4
A 1/4
A 1/4
A 2/4 A 1/4
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
A 4/4
A 1/4
235 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K24
3.7 AMP & PRIMARY(1/2), TRANS2 and TRANS3 ASSYS
AMP&PRIMARY ASSY (XWZ3533)B 1/2
B 2/2
CN
253
H
B 1/2
1 2 3 45 6 7 8
C
D
F
A
B
E
VSX-D512-K
C D
TRANS3 ASSY
D
TRANS2 ASSY
(XWZ3555)
C
(XWZ3560)
POWER TRANSFORMER
1551U
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE ONLY WITH SAME TYPE NO. 49101.6 FOR IC853 MFD, BY LITTELFUSE INC.
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE ONLY WITH SAME TYPE NO. 491010 FOR IC604, IC605, IC606, AND IC607 MFD, BY LITTELFUSE INC.
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE ONLY WITH SAME TYPE NO. 491001 FOR IC603 MFD, BY LITTELFUSE INC.
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE ONLY WITH SAME TYPE NO. 49101.6 FOR IC851 AND IC852 MFD, BY LITTELFUSE INC.
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE ONLY WITH SAME TYPE NO. 491.125 FOR IC701 AND IC702 MFD, BY LITTELFUSE INC.
B 2/2
• NOTE FOR FUSE REPLACEMENTFOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE WITH SAME TYPE AND RATINGS ONLY.
CAUTION - B 1/2
255 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K26
3.8 AMP & PRIM.(2/2), REG., HASHIGETA and MECH SW ASSYS
E F
CN
101
B 1/2
A1/4
A1/4
CN
5002
CN302L
REGULATOR ASSY(XWZ3544)
E
HASHIGETA ASSY(XWZ3566)
F
AMP&PRIMARY ASSY(XWZ3533)
B 2/2
B 2/2
KC
N50
03K
CN
105
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
H I Y
CN
106
A2/4
CN
601
B1/2
B 1/2
PO
WE
R
TR
AN
SF
OR
ME
R
LIVE
NEUTRAL
REK1026 (T2.5A)
AC POWER CORDVDG1076 : /MVXJIVDG1077 : /MYXJI
• NOTE FOR FUSE REPLACEMENTFOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE WITH SAME TYPE AND RATINGS ONLY.
CAUTION -
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE ONLY WITH SAME TYPE NO. 491.315 FOR IC52 MFD, BY LITTELFUSE INC.
AMP INPUT ASSY(XWZ3547)
H
TRANS1 ASSY(XWZ3552)
I
B 2/2
YMECHA SW ASSY(XWZ3514)
275 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K28
3.9 VIDEO and 6CH IN ASSYS
L
VIDEO ASSY(XWZ3490)
L
CN
803
EC
N39
0G
CN5004K
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
M
6CH IN ASSY(XWZ3507)
M
CN104A 1/4
(FL): AUDIO SIGNAL ROUTE (Front L ch)
: AUDIO SIGNAL ROUTE
(SL): AUDIO SIGNAL ROUTE (Rear L ch)
(SW): AUDIO SIGNAL ROUTE (Sub Woofer)
(C): AUDIO SIGNAL ROUTE (Center)
295 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K30
3.10 FRONT, R.ENCODER and POWER SW ASSYS
O P
FRONT ASSY(XWZ3493)O
R.ENCODER ASSY(XWZ3511)P
CN102A 1/4
CN5001
R.ENCODER ASSYS511 : ENTERS512 : MULTI JOG DIALS513 : MASTER VOLUME
K
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
MONITOR
EON MODE
PTY SEARCH
MIDNIGHT
LOUDNESS
PDG268B
O Q
POWER SW ASSY(XWZ3510)
Q
FRONT ASSYS451 : SIGNAL SELECTS452 : MONITORS453 : MIDNIGHTS454 : LOUDNESSS455 : TONES456 : SETUPS457 : ADVANCED SURRS458 : DIRECTS459 : EON MODES460 : PTY SEARCHS461 : MPXS462 : BANDS463 : STANDARDS464 : TUNING(+)S465 : TUNING(–)S466 : STATION(+)S467 : STATION(–)S468 : MULTI JOGS476 : CLASS
POWER SW ASSYS501 : POWER STANDBY/ON
315 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K32
3.11 DIGITAL IN, H.P. and KAWA ASSYS
J
DIGITAL IN ASSY(XWZ3747)J
CN
9101
A2/4
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
U
KAWA ASSY(XWZ3529)
K
CN
401
O
CN804E CN1001F
CN303L CN201X
K
U H.P. ASSY(XWZ3513)
CN
702
B1/2
335 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K34
3.12 FM/AM TUNER MODULE
XFM FRONT END
MW RF TUNING BLOCK
FM/AM TUNER MODULE (AXQ7232)
OSC : 981 - 2052kHz 9k step
L1
X
(AM)
(AM
)
(AM
)
(AM) (AM)
(AM)
(FM)
(FM
)(F
M)
(FM)
(FM)
(FM)
(FM) (FM)
(FM
)
(FM
)
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
L201
ATE7003
X
CN
5005
K
: AUDIO SIGNAL ROUTE (TUNER)(TX)
: AM SIGNAL ROUTE(AM)
: FM SIGNAL ROUTE(FM)
(AM)
(AM)
(FM)
(AM
)(A
M)
(AM
)
(AM
)
(AM
)
(AM
)
(FM
)
(AM
)
(FM)
(TX)
(TX)
(TX)
(TX)
(TX)
(FM)
: The power supply is shown with the marked box.
355 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K36
4. PCB CONNECTION DIAGRAM
NOTE FOR PCB DIAGRAMS :1. Part numbers in PCB diagrams match those in the schematic diagrams.2. A comparison between the main parts of PCB and schematic diagrams is shown below.
3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram.4. View point of PCB diagrams.Symbol In PCB
DiagramsSymbol In SchematicDiagrams
Part Name
B C E
D
D
G
G
S
S
B C E
B C E
D G S
B C E B C E
B C E
Transistor
Transistorwith resistor
Field effecttransistor
Resistor array
3-terminalregulator
CapacitorConnector
P.C.Board Chip Part
SIDE A
SIDE B
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
4.1 TRANS1, TRANS2 and TRANS3 ASSYS
C85
3
IC85
3IC
852
IC85
1
851
R85
1
C85
2
C85
1
R85
2
R85
3
NP
DE CHEZ LITTELFUSE INC.
REMPLACER LE IC LINKS COMME INDIQUE.
XWZ3555 J21
FL
AC
FL
AC
RE
G
RE
GR
EG
DR
EG
DR
EGTRANS2
NP
NP
XWZ3556
CM
KS
-P3X
ATTENTION
1
71
CMKS-P3X
BROWN BLUE
XW
Z35
52
PR
IMA
RY
TR
AN
S1
J2J1
C881R881
R882
C883C882
NP
J7
BLA
CK
BLU
EJ8
XW
Z35
60T
RA
NS
3
NP
NP
RE
D
J6 J5J4 J3
WH
ITE
CM
KS
-P3X
C D I D IC
SIDE A SIDE A
(XNP3053-C)
(XNP3053-C)
(XNP3053-C)
TRANS3 ASSYD
TRANS2 ASSYC
I
701B
J1 J2B
J6 J4 J8 J5 J7B
POWER TRANSFORMER
TRANS1 ASSY 851
375 6 7 8
1 2 3 4
C
D
F
A
B
E
Q9601 Q
VSX-D512-K38
4.2 D.D & INPUT ASSY
D.D & INPUT ASSYA
CN1002F
CN402O
CN254H
Q9603 Q9604 Q9605 Q9606IC102IC103 Q9611
Q9609 Q0608 Q9607Q9610 Q9601 Q9602 IC9601
Q111
IC301Q107 Q108Q109 Q110
IC110IC105IC106IC107 Q112
A
SIDE AC
N10
2
CN106 CN105
1 2 3 4
5 6 7 8
C
D
F
A
B
E
002
Q
N105
VSX-D512-K
CN802E
CN1901JCN307M
Note : The pin of function IC(IC101 TC9273F-007)can be checked from side-A by the through-hole round. The pin No. is printed on the side-A.
9611 Q9601 Q9602 IC9101 IC9504IC9507 IC9501
Q9203 Q9204
IC9506 IC9102 IC9505 IC9508
IC9201IC104
IC9812Q9201 Q9202
(XNP3056-C)
A
SIDE A
CN101
CN9101CN104
395 6 7 8
1 2 3 4
C
D
F
A
B
E9705
IC970IC9705
1
VSX-D512-K40
D.D & INPUT ASSYA
IC9502IC9503 Q9552Q9551
IC101IC9811
ICIC9703
IC9701
IC9702
A
SIDE B
CN105CN101
CN9101 CN104
1
1
1
1 2 3 4
5 6 7 8
C
D
F
A
B
E
C9703
IC9
702
CN
VSX-D512-K
IC9705 IC112IC9707
701
IC9704IC9705
(XNP3056-C)
A
SIDE B
CN
102
CN
106
105
1
1
1
415 6 7 8
1 2 3 4
C
D
F
A
B
E
C60
6
C61
2
C6
03
Q604
Q602
R61
0
W508
W57
9
.
D5SBA
CM
KS
-P3X
1
C60
6
C61
2
C6
03
Q604
Q602
R61
0
W508
W57
9
.
D5SBA
CM
KS
-P3X
1
C60
6
C61
2
C6
03
Q604
Q602
R61
0
W508
W57
9
.
D5SBA
CM
KS
-P3X
1
VSX-D512-K42
4.3 AMP INPUT, AMP & PRIMARY and MECHA SW ASSYS
W683
W578IC701
C601
C602
C60
5 C61
1
C613
C63
1
C63
3
C63
4C
635
C63
6
C637
C638
C65
1
C65
2
C65
5
C65
6
C65
7 C658
C65
9
C66
0C66
1
C66
2
C663 C664
C665
C66
6
C691
C70
1
C70
2
C7
C705
C706
CN
601
D63
1
D632
D633
D634
D651 D65
2
D653
D65
4
D70
1
H701 H702
IC602
IC60
6
IC60
7
R66
5
R66
6
R63
8
Q633
Q65
6
Q603
Q65
2
Q63
1
Q65
5
Q63
2
Q65
4
Q601
Q703
Q65
1
Q701
Q702
Q704
R601
R602
R603
R604R605
R606
R607
R608
R60
9
R613
R61
4
R631
R632R633
R634
R63
5
R63
6
R63
7
R63
9
R640
R641
R64
2
R643
R644
R64
5R65
1
R652
R65
3
R65
4
R65
5
R65
6
R65
7
R65
8
R65
9
R66
0R66
1
R66
2
R66
3
R66
4
R66
7
R66
8
R669 R670
R67
1
R672
R67
3
R674
R691
R701
R702
R703
R704
R705R706
R707
R708
W505
IC702
C653
W50
3
W501
W502
W575
W576
W507
W554
W553
W550
W55
9
W574
W573
W557
W556
W51
0
W51
1
W51
2
W504
W552
W53
0
W555
W53
1
W53
2
W551
W53
3
W51
5
W53
4
W50
6
W53
5
W53
7
W53
8
W53
6
W529
W558
W53
9
W54
0
W56
0
W51
3
W577
W51
4
W594
W572
W595
Q692
Q65
3
C70
7
Q691
C654
C63
2W
730
C603
C692
NP
NP
NP
CMKS-P3X
J701J701
BOND
BOND
J3
FUSE ASMARKED
RISK OFFIRE-REPLACE
AGFL
FRAGSLAGSRAG
CAG
AMUTEATT
OL
DCNECK
UG
WHITE
RED
BLUEJ8
J6
J7
4910
10
FU701
VL+
VL-
AN
P G
NE
CK
+VH
+
NE
CK
+
VL+
VH
-
NE
CK
-
VL-
NE
CK
-
1
D5S
BA
20
22
491.
125
GRAY
GRAY
BLA
CK
491.125
E
E
word surface
26
1
11616
1
43
21
2226 1
jp07
5a
J35
J22
W60
6
CN253
CN255
R270
R26
8
D25
4
W61
3
W62
9
W60
5
W62
8
R25
1
R25
6
R25
2
R25
5D
253
W60
7
CN
251
R264W626
IC251
Q25
4
C25
3
CN252
C252
R26
7
Q253 Q25
1
R26
6
Q25
5
R26
2
C25
4
R26
3
R25
7R
261
W61
0Q
256
W60
9
W68
4
W60
4
Q25
2
D25
2
W627R26
0
R25
9
W61
4
W60
8
R265
R25
8
D25
1R
253
W68
2
Q25
8
W611
W61
2
R269
W73
6
Q25
7
C25
1C
N25
4
31
31
31
STOP
-12VGND
AGFL
UG
SL
AG
FR
AG
SL
AG
SR
AG
FL
C
ATT
DC
AG
AG
AG
AT
T
DC
UG
FR
A.MUTE
OL
NECK
SR
SB
AG
AGA
G
A.M
UT
E
OL
NE
CK
AG
UG
AG
CMKS-P3X
XWZ3548XWZ3547
AMP INPUT
+12V
FAN+FAN-
NP
AGC
119
14
8
5
1 16
161
31
1
5
4
8
1
31
191
CMKI-P3X
J44MECHA SW
31
S59
1
CN
591
MECH. SW.
J44XWZ3514
CMKI-P3X
C591 C592
W683
W578IC701
C601
C602
C60
5 C61
1
C613
C63
1
C63
3
C63
4C
635
C63
6
C637
C638
C65
1
C65
2
C65
5
C65
6
C65
7 C658
C65
9
C66
0C66
1
C66
2
C663 C664
C665
C66
6
C691
C70
1
C70
2
C7
C705
C706
CN
601
D63
1
D632
D633
D634
D651 D65
2
D653
D65
4
D70
1
H701 H702
IC602
IC60
6
IC60
7
R66
5
R66
6
R63
8
Q633
Q65
6
Q603
Q65
2
Q63
1
Q65
5
Q63
2
Q65
4
Q601
Q703
Q65
1
Q701
Q702
Q704
R601
R602
R603
R604R605
R606
R607
R608
R60
9
R613
R61
4
R631
R632R633
R634
R63
5
R63
6
R63
7
R63
9
R640
R641
R64
2
R643
R644
R64
5R65
1
R652
R65
3
R65
4
R65
5
R65
6
R65
7
R65
8
R65
9
R66
0R66
1
R66
2
R66
3
R66
4
R66
7
R66
8
R669 R670
R67
1
R672
R67
3
R674
R691
R701
R702
R703
R704
R705R706
R707
R708
W505
IC702
C653
W50
3
W501
W502
W575
W576
W507
W554
W553
W550
W55
9
W574
W573
W557
W556
W51
0
W51
1
W51
2
W504
W552
W53
0
W555
W53
1
W53
2
W551
W53
3
W51
5
W53
4
W50
6
W53
5
W53
7
W53
8
W53
6
W529
W558
W53
9
W54
0
W56
0
W51
3
W577
W51
4
W594
W572
W595
Q692
Q65
3
C70
7
Q691
C654
C63
2W
730
C603
C692
NP
NP
NP
CMKS-P3X
J701J701
BOND
BOND
J3
FUSE ASMARKED
RISK OFFIRE-REPLACE
AGFL
FRAGSLAGSRAG
CAG
AMUTEATT
OL
DCNECK
UG
WHITE
RED
BLUEJ8
J6
J7
4910
10
FU701
VL+
VL-
AN
P G
NE
CK
+VH
+
NE
CK
+
VL+
VH
-
NE
CK
-
VL-
NE
CK
-
1
D5S
BA
20
22
491.
125
GRAY
GRAY
BLA
CK
491.125
E
E
word surface
26
1
11616
1
43
21
2226 1
jp07
5a
J35
J22
W60
6
CN253
CN255
R270
R26
8
D25
4
W61
3
W62
9
W60
5
W62
8
R25
1
R25
6
R25
2
R25
5D
253
W60
7
CN
251
R264W626
IC251
Q25
4
C25
3
CN252
C252
R26
7
Q253 Q25
1
R26
6
Q25
5
R26
2
C25
4
R26
3
R25
7R
261
W61
0Q
256
W60
9
W68
4
W60
4
Q25
2
D25
2
W627R26
0
R25
9
W61
4
W60
8
R265
R25
8
D25
1R
253
W68
2
Q25
8
W611
W61
2
R269
W73
6
Q25
7
C25
1C
N25
4
31
31
31
STOP
-12VGND
AGFL
UG
SL
AG
FR
AG
SL
AG
SR
AG
FL
C
ATT
DC
AG
AG
AG
AT
T
DC
UG
FR
A.MUTE
OL
NECK
SR
SB
AG
AGA
G
A.M
UT
E
OL
NE
CK
AG
UG
AG
CMKS-P3X
XWZ3548XWZ3547
AMP INPUT
+12V
FAN+FAN-
NP
AGC
119
14
8
5
1 16
161
31
1
5
4
8
1
31
191
CMKI-P3X
J44MECHA SW
31
S59
1
CN
591
MECH. SW.
J44XWZ3514
CMKI-P3X
C591 C592
W683
W578IC701
C601
C602
C60
5 C61
1
C613
C63
1
C63
3
C63
4C
635
C63
6
C637
C638
C65
1
C65
2
C65
5
C65
6
C65
7 C658
C65
9
C66
0C66
1
C66
2
C663 C664
C665
C66
6
C691
C70
1
C70
2
C7
C705
C706
CN
601
D63
1
D632
D633
D634
D651 D65
2
D653
D65
4
D70
1
H701 H702
IC602
IC60
6
IC60
7
R66
5
R66
6
R63
8
Q633
Q65
6
Q603
Q65
2
Q63
1
Q65
5
Q63
2
Q65
4
Q601
Q703
Q65
1
Q701
Q702
Q704
R601
R602
R603
R604R605
R606
R607
R608
R60
9
R613
R61
4
R631
R632R633
R634
R63
5
R63
6
R63
7
R63
9
R640
R641
R64
2
R643
R644
R64
5R65
1
R652
R65
3
R65
4
R65
5
R65
6
R65
7
R65
8
R65
9
R66
0R66
1
R66
2
R66
3
R66
4
R66
7
R66
8
R669 R670
R67
1
R672
R67
3
R674
R691
R701
R702
R703
R704
R705R706
R707
R708
W505
IC702
C653
W50
3
W501
W502
W575
W576
W507
W554
W553
W550
W55
9
W574
W573
W557
W556
W51
0
W51
1
W51
2
W504
W552
W53
0
W555
W53
1
W53
2
W551
W53
3
W51
5
W53
4
W50
6
W53
5
W53
7
W53
8
W53
6
W529
W558
W53
9
W54
0
W56
0
W51
3
W577
W51
4
W594
W572
W595
Q692
Q65
3
C70
7
Q691
C654
C63
2W
730
C603
C692
NP
NP
NP
CMKS-P3X
J701J701
BOND
BOND
J3
FUSE ASMARKED
RISK OFFIRE-REPLACE
AGFL
FRAGSLAGSRAG
CAG
AMUTEATT
OL
DCNECK
UG
WHITE
RED
BLUEJ8
J6
J7
4910
10
FU701
VL+
VL-
AN
P G
NE
CK
+VH
+
NE
CK
+
VL+
VH
-
NE
CK
-
VL-
NE
CK
-
1
D5S
BA
20
22
491.
125
GRAY
GRAY
BLA
CK
491.125
E
E
word surface
26
1
11616
1
43
21
2226 1
jp07
5a
J35
J22
W60
6
CN253
CN255
R270
R26
8
D25
4
W61
3
W62
9
W60
5
W62
8
R25
1
R25
6
R25
2
R25
5D
253
W60
7
CN
251
R264W626
IC251
Q25
4
C25
3
CN252
C252
R26
7
Q253 Q25
1
R26
6
Q25
5
R26
2
C25
4
R26
3
R25
7R
261
W61
0Q
256
W60
9
W68
4
W60
4
Q25
2
D25
2
W627R26
0
R25
9
W61
4
W60
8
R265
R25
8
D25
1R
253
W68
2
Q25
8
W611
W61
2
R269
W73
6
Q25
7
C25
1C
N25
4
31
31
31
STOP
-12VGND
AGFL
UG
SL
AG
FR
AG
SL
AG
SR
AG
FL
C
ATT
DC
AG
AG
AG
AT
T
DC
UG
FR
A.MUTE
OL
NECK
SR
SB
AG
AGA
G
A.M
UT
E
OL
NE
CK
AG
UG
AG
CMKS-P3X
XWZ3548XWZ3547
AMP INPUT
+12V
FAN+FAN-
NP
AGC
119
14
8
5
1 16
161
31
1
5
4
8
1
31
191
CMKI-P3X
J44MECHA SW
31
S59
1
CN
591
MECH. SW.
J44XWZ3514
CMKI-P3X
C591 C592
BB H Y
SIDE A
AMP INPUT ASSYH
AMP&PRIMARY ASSYBCN106A
Q604Q606Q605
Q602
Q601Q603
IC601
IC605IC604
IC603
Q632
Q704Q702IC702Q703
Q701IC701
Q631
IC606IC607
Q656Q683
IC602
Q633
Q655
Q697Q696Q681Q682
Q652Q654
Q651Q653
J7D
J6D
(XNP3053-C)
(XNP3053-C)
Q255Q254Q252
Q256
Q253
Q251IC251
Q257Q258
CN254
SIDE A
SIDE B
MECHA SW ASSY
(XNP3052-C)
(XNP3052-C)
Y
Y
SIDE A
AMP INPUT ASSYH
AMP&PRIMARY ASSYBCN106A
Q604Q606Q605
Q602
Q601Q603
IC601
IC605IC604
IC603
Q632
Q704Q702IC702Q703
Q701IC701
Q631
IC606IC607
Q656Q683
IC602
Q633
Q655
Q697Q696Q681Q682
Q652Q654
Q651Q653
J7D
J6D
(XNP3053-C)
(XNP3053-C)
Q255Q254Q252
Q256
Q253
Q251IC251
Q257Q258
CN254
SIDE A
SIDE B
MECHA SW ASSY
(XNP3052-C)
(XNP3052-C)
Y
SIDE A
Y
AMP INPUT ASSYH
AMP&PRIMARY ASSYBCN106A
Q604Q606Q605
Q602
Q601Q603
IC601
IC605IC604
IC603
Q632
Q704Q702IC702Q703
Q701IC701
Q631
IC606IC607
Q656Q683
IC602
Q633
Q655
Q697Q696Q681Q682
Q652Q654
Q651Q653
J7D
J6D
(XNP3053-C)
(XNP3053-C)
Q255Q254Q252
Q256
Q253
Q251IC251
Q257Q258
CN254
SIDE A
SIDE B
MECHA SW ASSY
(XNP3052-C)
(XNP3052-C)
Y
1 2 3 4
5 6 7 8
C
D
F
A
B
E
C602
C60
5
C61
R6
R6
R60
9
R613
W55
9
W54
0
J3
FUSMA
RISFIRREP
NE
CK
-
C602
C60
5
C61
R6
R6
R60
9
R613
W55
9
W54
0
J3
FUSMA
RISFIRREP
NE
CK
-
C602
C60
5
C61
R6
R6
R60
9
R613
W55
9
W54
0
J3
FUSMA
RISFIRREP
NE
CK
-
VSX-D512-K
51
52
53
CN51
C53
C54
C55
C56
C57
C60
6
C60
7
C60
8
C609
C61
0
C61
1
C61
2
3C614
C615
C61
6
C703 C704
C711
C712
D724
D722
D721
D723
CN
752
D55
D56
D57
D58
D60
1
D60
2
D603
D60
4
D605D606
D702
D712
D751
D752
D755D756
H51 H52
H53
H54
H55
H56
H702
IC52
IC601
IC60
3
IC60
4
IC605
KN51
KN601
R61
5
R61
6
L51
L751
L752
L753
L761
L762
Q51
Q604
Q605
Q602
Q60
6
RY51
R51
R52
R53
R54
R602
04
06
R608
R61
0
R61
1
R61
2
R61
4
R61
7
R61
8
R61
9
R62
0
R62
1
R62
2
R623
R62
4
R62
5
R62
6
R62
7
R711
R751
R752
R755
R761
R762
RY753
T51
W52
8
CN53
W584
W571
W73
4
W526
W598
IC51 C
52
C51
W508
W561
W589
W590
W591
W636
W58
2
W58
1
W57
9
W58
0
W525
W661
W66
2
W509
W51
6
W51
7
W56
4
W56
3
W56
0
W54
1
W585
W569
W568
W566
W52
4
W545
W596
W587
W544
W586
W542
W543
W565
W51
9W
520
W52
1
W52
3
W597
W588
W634
W635
W63
9
W562
W567
W649
W66
6
W66
8
W66
7
W63
8
W63
7
W64
2
W64
0
W64
1
W52
2
W518
W615W
665
W66
3
W66
4
D51
D52
D53
D54
D711
701
C771
W54
7
W592
C75
4
W549
C75
8C
759
C770
C708W
619
W61
8
W617
C769
R763
R764
W59
3
C76
4
C76
3
C762
C76
1
C75
2
C755
RY751
RY752
R753
W546
R756
R75
4
C751
C75
7
C756
W73
7C
753
C76
5C
766
W59
9
W732
C77
6
W731
C77
5
C60
4
W583
CN
751
W75
8
W735
W733
W57
0
W54
8
CN
702
1
XWZ3580
NP
NP
PRODUCTION CODE
UG
RE
G
GN
D
RE
G
DR
EG
DR
EG
LN
TUBE SIDE
BLUE
GRAY
WHITERED
BLACKRED
J44
4910
01
E ASRKED.
K OFE-LACE
491.500
J11
LINKS AS MARKED.MFD.
DR
EG
DR
EG
RE
G
GN
D
RE
G
-VF
AC
1A
C2
W U
PA
CR
YU
+5V
UG
+12
VA
RY
R/C
RY
491010
231
BROWN
FUSE AS MARKED.
COMME INDIQUE.
FU
2
FU
3
RISK OF FIRE-REPLACE
FU1
XWZ3532XWZ3533
ATTENTION
REMPLACER LE IC LINKS
CAUTIONREPLACE IC
BY LITTELFUSE INC.
PRIMARY
SECONDARY
PRIMARYSECONDARY
J1J2
J4J5
FLACFLACREGREGREG
DREGDREG
DE CHEZ LITTELFUSE INC.
4910
10
2
J12 J13
NJM
78M
56J2
1
VL-
VL-
VL+
AN
P G
VH
+
VL+
VH
-
VH-
AMP&PRIMARY
THIS PRODUCT CONTAINS LEAD INSOLDER AND CERTAIN ELECTRICALPARTS CONTAIN CHEMICALS WHICH AREKNOWN TO THE STATE OF CALIFORNIATO CAUSE CANCER, BIRTH DEFECTS OROTHER REPRODUCTIVE HARM.HEALTH & SAFETY CODESECTION 25249.6 - PROPOSITION 65
J36
REAR Lch
REAR Rch
RETURN
AMP G
CENTER
FRONT Lch
WARNING
FRONT Rch
AN
P G
XWZ3534
D5SBA20
22
HP RHP GHP L
U GNDHP SWMUTE
VH+
BLA
CK
FR
J47
FL
C
CMKS-P3X
J52
NC
SR
SL
1
1
J51
CM
KS
-P3X
NP
NP
HP
SW
word surface
61
31
1
4321
22 1
4
3 2
1
9
54
1
2010
71
jp05
0a
jp05
0a
61
51
52
53
CN51
C53
C54
C55
C56
C57
C60
6
C60
7
C60
8
C609
C61
0
C61
1
C61
2
3C614
C615
C61
6
C703 C704
C711
C712
D724
D722
D721
D723
CN
752
D55
D56
D57
D58
D60
1
D60
2
D603
D60
4
D605D606
D702
D712
D751
D752
D755D756
H51 H52
H53
H54
H55
H56
H702
IC52
IC601
IC60
3
IC60
4
IC605
KN51
KN601
R61
5
R61
6
L51
L751
L752
L753
L761
L762
Q51
Q604
Q605
Q602
Q60
6
RY51
R51
R52
R53
R54
R602
04
06
R608
R61
0
R61
1
R61
2
R61
4
R61
7
R61
8
R61
9
R62
0
R62
1
R62
2
R623
R62
4
R62
5
R62
6
R62
7
R711
R751
R752
R755
R761
R762
RY753
T51
W52
8
CN53
W584
W571
W73
4
W526
W598
IC51 C
52
C51
W508
W561
W589
W590
W591
W636
W58
2
W58
1
W57
9
W58
0
W525
W661
W66
2
W509
W51
6
W51
7
W56
4
W56
3
W56
0
W54
1
W585
W569
W568
W566
W52
4
W545
W596
W587
W544
W586
W542
W543
W565
W51
9W
520
W52
1
W52
3
W597
W588
W634
W635
W63
9
W562
W567
W649
W66
6
W66
8
W66
7
W63
8
W63
7
W64
2
W64
0
W64
1
W52
2
W518
W615W
665
W66
3
W66
4
D51
D52
D53
D54
D711
701
C771
W54
7
W592
C75
4
W549
C75
8C
759
C770
C708W
619
W61
8
W617
C769
R763
R764
W59
3
C76
4
C76
3
C762
C76
1
C75
2
C755
RY751
RY752
R753
W546
R756
R75
4
C751
C75
7
C756
W73
7C
753
C76
5C
766
W59
9
W732
C77
6
W731
C77
5
C60
4
W583
CN
751
W75
8
W735
W733
W57
0
W54
8
CN
702
1
XWZ3580
NP
NP
PRODUCTION CODE
UG
RE
G
GN
D
RE
G
DR
EG
DR
EG
LN
TUBE SIDE
BLUE
GRAY
WHITERED
BLACKRED
J44
4910
01
E ASRKED.
K OFE-LACE
491.500
J11
LINKS AS MARKED.MFD.
DR
EG
DR
EG
RE
G
GN
D
RE
G
-VF
AC
1A
C2
W U
PA
CR
YU
+5V
UG
+12
VA
RY
R/C
RY
491010
231
BROWN
FUSE AS MARKED.
COMME INDIQUE.
FU
2
FU
3
RISK OF FIRE-REPLACE
FU1
XWZ3532XWZ3533
ATTENTION
REMPLACER LE IC LINKS
CAUTIONREPLACE IC
BY LITTELFUSE INC.
PRIMARY
SECONDARY
PRIMARYSECONDARY
J1J2
J4J5
FLACFLACREGREGREG
DREGDREG
DE CHEZ LITTELFUSE INC.
4910
10
2
J12 J13
NJM
78M
56J2
1
VL-
VL-
VL+
AN
P G
VH
+
VL+
VH
-
VH-
AMP&PRIMARY
THIS PRODUCT CONTAINS LEAD INSOLDER AND CERTAIN ELECTRICALPARTS CONTAIN CHEMICALS WHICH AREKNOWN TO THE STATE OF CALIFORNIATO CAUSE CANCER, BIRTH DEFECTS OROTHER REPRODUCTIVE HARM.HEALTH & SAFETY CODESECTION 25249.6 - PROPOSITION 65
J36
REAR Lch
REAR Rch
RETURN
AMP G
CENTER
FRONT Lch
WARNING
FRONT Rch
AN
P G
XWZ3534
D5SBA20
22
HP RHP GHP L
U GNDHP SWMUTE
VH+
BLA
CK
FR
J47
FL
C
CMKS-P3X
J52
NC
SR
SL
1
1
J51
CM
KS
-P3X
NP
NP
HP
SW
word surface
61
31
1
4321
22 1
4
3 2
1
9
54
1
2010
71
jp05
0a
jp05
0a
61
51
52
53
CN51
C53
C54
C55
C56
C57
C60
6
C60
7
C60
8
C609
C61
0
C61
1
C61
2
3C614
C615
C61
6
C703 C704
C711
C712
D724
D722
D721
D723
CN
752
D55
D56
D57
D58
D60
1
D60
2
D603
D60
4
D605D606
D702
D712
D751
D752
D755D756
H51 H52
H53
H54
H55
H56
H702
IC52
IC601
IC60
3
IC60
4
IC605
KN51
KN601
R61
5
R61
6
L51
L751
L752
L753
L761
L762
Q51
Q604
Q605
Q602
Q60
6
RY51
R51
R52
R53
R54
R602
04
06
R608
R61
0
R61
1
R61
2
R61
4
R61
7
R61
8
R61
9
R62
0
R62
1
R62
2
R623
R62
4
R62
5
R62
6
R62
7
R711
R751
R752
R755
R761
R762
RY753
T51
W52
8
CN53
W584
W571
W73
4
W526
W598
IC51 C
52
C51
W508
W561
W589
W590
W591
W636
W58
2
W58
1
W57
9
W58
0
W525
W661
W66
2
W509
W51
6
W51
7
W56
4
W56
3
W56
0
W54
1
W585
W569
W568
W566
W52
4
W545
W596
W587
W544
W586
W542
W543
W565
W51
9W
520
W52
1
W52
3
W597
W588
W634
W635
W63
9
W562
W567
W649
W66
6
W66
8
W66
7
W63
8
W63
7
W64
2
W64
0
W64
1
W52
2
W518
W615W
665
W66
3
W66
4
D51
D52
D53
D54
D711
701
C771
W54
7
W592
C75
4
W549
C75
8C
759
C770
C708W
619
W61
8
W617
C769
R763
R764
W59
3
C76
4
C76
3
C762
C76
1
C75
2
C755
RY751
RY752
R753
W546
R756
R75
4
C751
C75
7
C756
W73
7C
753
C76
5C
766
W59
9
W732
C77
6
W731
C77
5
C60
4
W583
CN
751
W75
8
W735
W733
W57
0
W54
8
CN
702
1
XWZ3580
NP
NP
PRODUCTION CODE
UG
RE
G
GN
D
RE
G
DR
EG
DR
EG
LN
TUBE SIDE
BLUE
GRAY
WHITERED
BLACKRED
J44
4910
01
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K OFE-LACE
491.500
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DR
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DR
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G
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AC
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CR
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R/C
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491010
231
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FUSE AS MARKED.
COMME INDIQUE.
FU
2
FU
3
RISK OF FIRE-REPLACE
FU1
XWZ3532XWZ3533
ATTENTION
REMPLACER LE IC LINKS
CAUTIONREPLACE IC
BY LITTELFUSE INC.
PRIMARY
SECONDARY
PRIMARYSECONDARY
J1J2
J4J5
FLACFLACREGREGREG
DREGDREG
DE CHEZ LITTELFUSE INC.
4910
10
2
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78M
56J2
1
VL-
VL-
VL+
AN
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+
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-
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AMP&PRIMARY
THIS PRODUCT CONTAINS LEAD INSOLDER AND CERTAIN ELECTRICALPARTS CONTAIN CHEMICALS WHICH AREKNOWN TO THE STATE OF CALIFORNIATO CAUSE CANCER, BIRTH DEFECTS OROTHER REPRODUCTIVE HARM.HEALTH & SAFETY CODESECTION 25249.6 - PROPOSITION 65
J36
REAR Lch
REAR Rch
RETURN
AMP G
CENTER
FRONT Lch
WARNING
FRONT Rch
AN
P G
XWZ3534
D5SBA20
22
HP RHP GHP L
U GNDHP SWMUTE
VH+
BLA
CK
FR
J47
FL
C
CMKS-P3X
J52
NC
SR
SL
1
1
J51
CM
KS
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NP
NP
HP
SW
word surface
61
31
1
4321
22 1
4
3 2
1
9
54
1
2010
71
jp05
0a
jp05
0a
61
B
SIDE A
II
J4DJ5D
851C
1551U
Q51
IC52
IC51
AC IN
NEUTRAL
LIVE
J2J1
CN801E
CN53
CN
701
CN
702
B
SIDE A
II
J4DJ5D
851C
1551U
Q51
IC52
IC51
AC IN
NEUTRAL
LIVE
J2J1
CN801E
CN53
CN
701
CN
702
B
SIDE A
II
J4DJ5D
851C
1551U
Q51
IC52
IC51
AC IN
NEUTRAL
LIVE
J2J1
CN801E
CN53
701
CN
702
435 6 7 8
1 2 3 4
C
D
F
A
B
E
V4
S
W302
VSX-D512-K44
4.4 FRONT, POWER SW, H.P. and R.ENCODER ASSYS
FRONTJ41
GNDSTBYV+5
4
1
CMKS-P3X
LED
W225
W273
W292 W298
W312
W249
C410
L481
W313
W256
S467
W213
C404
W246
C412
S457
W251
W295
W224
W228
S476
W297
W299
W272
W227
W253
W271
W301
W294
471
W314
C483
S464
S468
W229
W254
W300
W245W
270
C409
S465S466
S462
W276
W250W252
W247W243
W230
W293
W226
S460
W222
W248
W244
402
S459
W255
W274
C484
W275
W296
C420
C486
X401
X481
W223
S461
S463 S458
L
CMKI-P3X
HP
GN
DR A
MU
TE
HP
6 1
HP
SW
uGN
D
J47
JA1551
R15
53
R15
54
R1552
R1551
KN1551
1551
HP R
HP L
FRONT ASSYO
CN702B
POWER SW ASSYQ
O Q U
SIDE A
H.P ASSYU
(XNP3052-C)
(XNP3052-C)
1551
1 2 3 4
5 6 7 8
C
D
F
A
B
E
X
W256
W230
402W255
S4
VSX-D512-K
2 TONE
6 MVR_ATT
10 AC1
XNP3052-C
17 CDC_DO
23 EXP_CS
3 9273_CS2 DSP_MT
14 CCS
5 PLL_CE
11 -VF
15 CREQ
10 FS96
25 CDC_PD
9 AC28 H/P SW
24 ABOOT
4 T_GND
11 CSDO
3 FM COMP
22 EXP_OE
71
9 AMP_OVL7 ENC A
2 STEREO1 TUNED
13 CCK
28
1
7 9459_ST
26 CR_ST
5 SYS_DT
18 CDC_CK
4 SYS_CK
13 AC_RY
16 A. MUTE
4 FENC B
15 SROUT
21 DIRLOCK
12 CDT
1 AC RY
5 GND
3 FENC A
J42
6 ENC B
1 GAIN_SEL
28 NECK_SEL
14 U+5V
17 UGND
8 AMP_DC
27 9164_CS
19 CDC_CS20 ST_EVR
7 PLL_DO6 T.MT
12 W. UP
16 DIR_SDTO
J31
J32 171
W285
W282
W277
W308
W307
S452
W310
W257
C404
W316
S453
W279
W319
W232
W309
C405
W311
L401
W284
W306
W261
W260
W317
W303
404
W304
W258
S455
V401
W301
401
W263
W280
W315
CN402
S451
W305
W302
W265
W283
C402
W287W
262
W264
C442
W278
W259W
281
W320
S456
W318
W288
CN401
S454
W286
58
1 AC RY2 TONE
KNIFE SPACE
71
4 FENC B5 GND
3 FENC A
6 ENC BJ4
27 ENC A
CMKS-P3X
R.ENCODER
S512
W289
511
S513
S511
D512
CN5001K
CN102A
R.ENCODER ASSYP
O P
SIDE A
(XNP3052-C)
(XNP3052-C)
CN
402
CN
401
455 6 7 8
1 2 3 4
C
D
F
A
B
E
8
3130
80
31
CMKS
R458
IC40
1
R459
IC401
VSX-D512-K46
0
1
81
100
71
28
117
1
30
28 NECK_SEL
11 -VF
1 TUNED
27 9164_CS
22 EXP_OE
7 ENC A
6 MVR_ATT
21 DIRLOCK
16 A.MUTE
6 ENC B5 GND
1 GAIN_SEL
15 SROUT
20 ST_EVR
81
8 H/P ON
19 CDC_CS18 CDC_CK
17 CDC_DO16 DIR_SDTO
2 DSP_MT
1 AC RY2 TONE
17 UGND
1
5 PLL_CE
12 AC_IN
7 PLL_DO6 T.MT
7 9459_ST
4 T_GND
15 CREQ
100
26 CR_ST
3 FM.COMP
2 STEREO
14 U+5V
4 SYS_CK
25 CDC_PD
24 ABOOT
14 CCS
10 AC1
13 CCK
3 9273_CS
23 EXP_CS
12 CDT
4 FENC B3 FENC A
9 AC2
13 AC_RY
11 CSDO10 FS96
FRONT
9 AMP_OVL8 AMP_DC
5 SYS_DT
J42
J31
J32
R45
1
R473
R422
R434
R411
C41
6
R477
R449
R455
D403
R44
5
R45
2
R442
C40
1
R476
R430
R414
R426
R50
2
R424
R433R435
R440
D44
2
C441
R437
R423
R420
C531
R438
R418R421
R470
R443
R436
R40
1
C40
6
D405
R469
R51
1
R40
2
C495
R471
R439
D40
8
R15
01
C40
7
R419
Q401
Q441
R405
R41
2
R15
02
R403
R50
8
C41
3
R50
7
C49
2
R50
9
D410
R441
R44
7
D40
7
C419
C511
R404
C45
1
R454
R51
0
R416
R450
R44
6
R15
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C41
5
R427
R417
R432
R50
3
R44
4
Q442
R41
0
R456
C40
3
D401
R50
6
R50
5
R425
R50
4
R453
R406
R50
0
R518
R474
R472D404
R40
8
71
4 FENC B
XWZ3511XWZ3512
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7 ENC A6 ENC B
CMKS-P3X
R.ENCODER
3 FENC A
XWZ3582
1 AC RY
5 GND
J42
R512 D51
1
FRONT ASSYO
R.ENCODER ASSYP
(XNP3052-C)
O P
SIDE B
Q401 Q441 Q442
511
CN
402
CN
401
1 2 3 4
5 6 7 8
C
D
F
A
B
E
1
100
1
1
FRO
R45
1C
416
C45
1
VSX-D512-K
169
18
80
51
50
3130
81
8
9
1
16
4
1
30
XWZ3502
XWZ3505
XWZ3500
XWZ3587
XWZ3494
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XWZ3496
XWZ3498XWZ3497
XWZ3499
XWZ3501
80
XWZ3506
51
31
STBY
XWZ3503
GND
50
V+5
CMKS-P3X
XWZ3495
XWZ3492
NT
XWZ3493
XWZ3504
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R49
1
R48
2
R547
R46
3
C41
7
R462
C49
0
C48
2
R413
R46
1
R40
7
R52
0
R51
7
C471
C45
2
R478
R53
4
R483
Q483
IC481
R53
1
R15
04
R49
8
R458
R460
IC40
1
R51
4
C488
C485
C41
1
R459
R42
8
Q402
R54
2
R485
R48
1R448
Q482
C481
R53
8
R479
R540
C473
R475
R53
6
R46
4
C45
3
R49
7
R48
0
R484
Q481
Q471
R486
R46
5
R49
3
C41
8
R49
5R
409
C41
5
C408
R49
2
R49
6
R51
9
C41
4
R513
R466
R42
9
C48
9
C47
2
R53
9
R51
5
Q403
R49
9
R467
R51
6
R53
2
R53
7
R53
5R49
4
R487
R468
D40
6
Q405
R45
7
4
1
LED+5VSTBY
J41
GND
CMKI-P3XPOWER SW.
XWZ3510
R501
61HP
XWZ3513CMKI-P3X
J47
Q1551
Q1552
R1555
C15
51
R1556
C15
53C
1554
C15
55
C1556
C1557
C1558
C1552
uGND
R
L
HP GND
RA M
UT
E
uGN
DH
PS
W
HP
GN
D
uGNDHPSW
L POWER SW ASSYQ
H.P ASSYU
(XNP3052-C)
(XNP3052-C)
(XNP3052-C)
O Q U
SIDE B
IC481IC401 Q402 Q405 Q403 Q481 Q482 Q483 Q471
471
5011551
475 6 7 8
1 2 3 4
C
D
F
A
B
E
S
Q5001
VSX-D512-K48
4.5 REGULATOR, HASHIGETA and KAWA ASSYS
CM
KI-
P3X
81
81
HA
SH
IGE
TA
XW
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A M
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E
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SY
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TS
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S.C
KE
XP
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EX
P.S
TE
XP
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EX
P.D
TE
XP
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EX
P.C
E
CN1001
CN1002C
812
W632
R801
W603
W631
W747
W655
W743
W75
1
W75
0
W672
C803
W660
W625
W621
IC805
W657
C814
CN803
W60
1
IC804
C801
C807
W62
0
W648
D81
0
C81
1
W658
W643
W746
CN802
Q803
D80
1
D80
2
D80
3
W674
W644
D80
4
W633
W645
W675
W673
W647
W60
0
W630
Q804 W75
2
CN801
IC80
3IC
802
IC80
1
D80
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C809
W754
W67
1
W622
C808
W748801
C804
C813
C806
W753
C805
CN804
W697
C802
W602
C81
0
Q802
W74
5
DG
T.L
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D+
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RE
TU
RN
DR
EG
RE
G G
RE
G B
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RE
G G
KNIFE SPACE
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V
+12
V
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AC
2A
C1
STBY
XNP3053-C
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6 1
W U
P
AC
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F
NJM
78M
12
SP-R
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78M
05
NJM78M05
T+
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AD
G
REG -B
UG
SW
OU
T
NC
16 1
RE
G B
AC
RY
NJM
79M
12
AC
RY
AG
RE
G B
DR
EG
DR
EG
NJM78M12
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UG
U+
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DA
G
T.G
T.R
UG
H.P
SW
+12
V
SW
OU
T
RE
GU
LAT
OR
CMKS-P3X
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G
REG +B
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W.U
P
SP
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A R
Y
R/C
RY
CM
KS
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1
T.L
T.G
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HP
SW
NC
XW
Z35
44
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AG
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DG
13 1
D +5V
J36
RE
G B
DR
EG
ATTENTION
1 23
6 1
16 1
23
2010
1
13 1
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SIDE A
(XNP3053-C)
(XNP3053-C)
Q805
Q803Q806Q801
Q804
Q802
IC804
IC805
REGULATOR ASSYE
HASHIGETA ASSYF
CN53BCN302L
CN101A
CN105A
IC802
IC803
IC801
CN1002
CN802
CN801CN803
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
16
9
1
889
116
71
171
131
131
81T
UN
ED
ST
ER
EO
PLL
CE
SYS DT
TLTGTRPLL DO
T+12V
SYS CK
4053INH
SYS DT
TGFM COMP+10VTUNEDSTEREOT MUTE
AC2
J32
AC1
J34
EXP OE
J33
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U5V
WU
P
SP R/CSP BHP SWTR
U5V
CM
KS
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XWZ3
529
TG
UG
ND
A MUTE
AC
1
AC
RY
TL
-VF
T G
ND
V2
AC
2
V1
SR OUT4053A
PLL CE
V3
HP
SW
KAW
A
AC RY
FM
CO
MP
T M
UT
E
A MUTE
PLL
DO
EXP DT
SR
OU
T
EXP ST
WUP
A M
UT
E
SYS CK
UGND
R50
06
C50
07
R50
01
R5021
Q5022
IC50
01
R5022
Q50
02
D50
01
R50
04
Q5020
C50
06
Q5021
R5023
C50
10
R5020
R50
07
C50
12
C50
14
C50
11
C50
13
R50
02
R50
03
C50
05R50
08C
5009
D50
02
C50
15
L500
1
C50
04
R50
05
-VF
SR
OU
T
HP SW
TGTR
TL
71
A MUTEUGND
CM
KS
-P3X
KAWA
XWZ3529
SR OUT4053A
A MUTE
V2V3
V1
SYS DTPLL CE
SYS CK
U5V
17 1
AC1AC2-VFSP A
A M
UT
E
SP R/CSP B
131
J34
J32
U5V
WU
P
PLL D
OT
MU
TE
PLL C
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TLT MUTESTEREOTUNED+10VFM COMPTG
WUPAC RY
T G
ND
FM
CO
MP
J33
ST
ER
EO
AC
1
HP
SW
131
PLL DOTRTG
T+12V
TU
NE
D
AC
2
UG
ND
EXP OE
4053INH
EXP STEXP DTSYS CK
81
SYS DT
AC
RY
W120
W106
W110
CN
5004
C5003
CN5001
CN
5005
Q5001
W112
W103W104
W107W108
W113
W100
W114
W115
W117
W118
C5001
C50
08
CN
5002
W119
W102
C50
02
W116
CN
5003
W105
W111
W101
5001
W109
K
SIDE BSIDE A
(XNP3052-C) (XNP3052-C)
KAWA ASSYK KAWA ASSYK
CN303L
CN201X
CN401O
Q5001
Q5002
Q5020
Q5021
Q5022
IC5001
CN
5001
CN
5005
CN
5004
495 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K50
4.6 DIGITAL IN, 6CH IN and VIDEO ASSYS
5.1ch
J48
-12V
AGSL
SR
C
SLSBL SR C
12V
SB
91
SW
AG
6 C
H. I
NC
MK
I-P3X
SWSBR
W200
W208
C331
W197
W196
C321
C13
57 CN
307
W202
W20
6
C324
W199
C332
W201
CN
309
C13
58
W20
7
308
W198
KNIF
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ACE
71
DG
OPTIN2OPTOUT1OPTOUT2
OP
T3S
HIE
LDD
GN
DD
+5V
SH
IELD
DISELADISELBDISELCV +5DGND DD OUTGND D
DG
R
COAX1
DG
DG
5DV
DGDG
DG
DIG
ITA
L IN
J37
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R
DG
5DV
5DV
5DV
DG
5DV
COAX2
DG
OPTIN1
DG
DG
5DV
5DV
51CM
KS
-P3X
T
J30
W268
CN
1901
101
W211
W240
W239W212
W218
C19
04
C1905
JA1901JA1903
W234W235
W26
6
W220W219
W237
JA1902
W269
JA1907
W242 W241
W216W217
W238
W21
0
W267
C1912
W221
CN1902
W236
JA1906
-5V
61
SW.OUT
V2
CM
KI-P
3X
+12V
J33
+5V
SROUT
SR
OU
T
AMUTE
4053A
V3
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NC
V1
131
FR
ON
TV
10 AD
G
4053A1 4053IN
H
V1
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ADG
AD
G
V3
VID
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AD
G
UG
13 +5V
uG
71
V2
AG
W168
W172
CN
302
W140
W203
W143
C309
C312
C307
W142
C308
W426
W138
Q302
W169
CN305W167
Q301
C338
C310
R313
W191
W137
W190
W170
W174
W171
CN301
W175
W192
W176
R316
W139
W177
W204
W173
CN
303 C314
W141
J L M
SIDE A
DIGITAL IN ASSYJ6CH IN ASSYM
CN9101A
CN104A
CN803E
CN5004K
(XNP3052-C)
(XNP3052-C)
(XNP3052-C)
VIDEO ASSYL
Q302
Q301
CN1901
CN307
CN
302
CN
303
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
14
8 7
1
14
8 7
1
1
8 9
16
17
14
8 7
1
14
8 7
1
98
161
8
4
1
787
6
1
XW
Z35
81
DISELB
V +5D
GND D
GND D
DISELC
D OUT
J37
DISELA
XW
Z35
18
1
1
SH
IELD
SH
IELD
DG
ND
OP
T3
D +
5V
XW
Z35
19
XW
Z35
17
DIGITAL IN
CM
KS
-P3X
XW
Z35
20
J30
F19
03
R1905
C1901C1902 C1903
C1923
IC1903
L190
4
R1906C1929C1928
C1906
C1907
R1907R1902
R1901
C1908 R1904
R1911
R19
24
C1927
R19
23
C1926
R19
19
R19
20
C1920
R19
21
R1922
R19
15
C19
22
C1921
R1914
C1919
R1918
L190
5
C1924
R1917
R1913
R1916
F1901
F19
02
R1903
R1908
R1909
R1910
C1909
C1910
C1911
C1913C1914
C1915
C1916
C1917
C19
18
C1925
IC1902
IC19
01
16
98
1
61
98
161
13 1
71
CM
KI-
P3X
SW Pre
V1
AD
G
AG
+12V
CG
9
-12V
MONI.
G
XW
Z35
84
FR
ON
T V
V3
G
V2
PLAY
4053
A
VID
EO
TV
SW.OUT
4053
INH
G
UG
G VCR
uG
+5V -5
V
REC
SR
OU
T
XW
Z34
91X
WZ
3583
ADG
G
AG
DJ3
3
XW
Z34
90
C33
5
R31
0
C1360
IC301
D303
R303
R304
R31
5
R31
8
D30
6
C333
R30
7
C339
D30
1
C31
3
C302
R306
R30
8
R305
D304
C34
7
R31
1
C33
4
R31
4
Q30
3
D30
2
D30
5
C311
C340
R31
2
R30
9
C30
4
R31
9
R31
7
R30
1
C30
5
R302
C30
6
V3V2
4053A
V1
SROUTAMUTE
4053INH
8
5 4
18
5 4
1
91
45
8 1
8
5 4
1
J48
55
54
-12V
XWZ3507
SW
SB
SRXWZ3508XWZ3509
AGSL12V
CM
KI-P
3X
CAG
6 CH
IN
C342
C343
C318C
348
C32
5
R1350
R341
R346
C1354
R13
52
C1352
R1355
R349
C34
4
R1351
C345
R338R333
C323
IC30
3
R335
R347
C329
R336
R13
54R
337
R13
53
C13
56
R34
0
C13
61
C32
6
R334
C317
IC30
2
C1355
R332
C13
62C319
IC30
4
R339 C1351
IC30
5
C322
C327
R34
8
C330
R342
C1350
C320
R331
C1353
C31
6C349
C1359
C328
SW CGC
1
SR SL
J L M
SIDE B
DIGITAL IN ASSYJ6CH IN ASSYM
(XNP3052-C)
(XNP3052-C)
(XNP3052-C)
VIDEO ASSYL
IC1902IC1903
IC304
IC303
IC302
IC305
IC1901
IC301
Q303
CN
1901
CN307
CN
302
CN
303
515 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K52
4.7 FM/AM TUNER MODULE
(ANP7338-B)
(ANP7338-B)
CN5005K
FM/AM TUNER MODULEX
FM/AM TUNER MODULEX
IC201 Q205Q204
Q203IC202
Q201
Q202
X X
SIDE ASIDE B
SIDE BCN201
CN201
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
5. PCB PARTS LIST Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.The mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.When ordering resistors, first convert resistance values into code form as shown in the following examples.Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%).
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5 6 14 7 3
R 5 01 R 0
5 6 2 1
NOTES:
560 Ω47k Ω0.5 Ω1 Ω
RD1/4PU JRD1/4PU JRN2H KRS1P K
56 x 10 1
47 x 10 3
R501R0
561473
5.62k Ω RN1/4PC F562 x 10 1 5621
Mark No. Description Part No.
LIST OF ASSEMBLIES 1..D.D & INPUT ASSY XWX3044
NSP 1..AMP & PS ASSY XWK3113 2..AMP & PRIMARY ASSY XWZ3533 2..REGULATOR ASSY XWZ3544 2..AMP INPUT ASSY XWZ3547 NSP 2..TRANS1 ASSY XWZ3552 2..TRANS2 ASSY XWZ3555 NSP 2..TRANS3 ASSY XWZ3560 2..HASHIGETA ASSY XWZ3566 2..HOLDER XWZ3572 NSP 1..COMPLEX ASSY XWK3107 2..FRONT ASSY XWZ3493 2..6CH IN ASSY XWZ3507 2..POWER SW ASSY XWZ3510 2..H.P. ASSY XWZ3513 2..DIGITAL IN ASSY XWZ3747 2..KAWA ASSY XWZ3529 2..R. ENCODER ASSY XWZ3511 2..VIDEO ASSY XWZ3490 2..MECHA SW ASSY XWZ3514 1..FM/AM TUNER MODULE AXQ7232
Mark No. Description Part No.
COMPLEX ASSYOTHERS
J 41 (JUMPER WIRED) D15A04-100-2651J 42 (JUMPER WIRED) D15A07-075-2651J 47 (JUMPER WIRED) D20PYY0630E
AMP & PS ASSYOTHERS
J 701 (AWG14 BOARD IN) DB812NBOJ 21 (JUMPER WIRED) D20PYY0715E
A D.D & INPUT ASSYSEMICONDUCTORS
IC9101 AK4586VQIC301 BU4094BCFIC9501 CS493292IC103 M62446FPIC9201 NJM2100M
IC9812 NJM2391DL1-25IC9811 NJM2391DL1-33IC102 NJU7312AM
IC9601 NJU7313AMIC9504 PD8097A
IC9505 TC74LVX244FTIC9502, IC9503 TC74VHC574FIC9506 TC74VHCT244AFTIC9507 TC7WU04FUIC101 TC9273F-007
IC104-IC107, IC9701-IC9705, IC9707 UPC4570G2Q107-Q112, Q9201, Q9202 2SC3326Q9101, Q9204, Q9607, Q9609, Q9610 DTA124EKQ9102, Q9203, Q9608 DTC124EKD9601, D9602 1SS181
D105, D106, D301, D9921 1SS355D107, D108 DAN217D201, D202 RB501V-40D104 UDZS5.1BD101, D102 UDZS6.8B
COILS AND FILTERSL9101, L9501, L9504, L9811, L9812 ATL7002L111-L114, L1601, L1602 QTL1013L9102, L9103, L9502, L9503 QTL1013L9506, L9507 QTL1013
CAPACITORSC9510, C9511 CCSRCH100D50C101-C114, C121-C123 CCSRCH101J50C126-C128, C152-C154 CCSRCH101J50C207, C208, C221, C222 CCSRCH101J50C228, C229, C9160, C9201, C9202 CCSRCH101J50
C9101, C9102 CCSRCH220J50C235, C9117 CCSRCH221J50C9509 CCSRCH271J50C9530, C9731, C9735 CCSRCH331J50C9103, C9110, C9111, C9114, C9503 CCSRCH471J50
C9505, C9507, C9513, C9515, C9518 CCSRCH471J50C9520, C9522, C9525, C9528, C9571 CCSRCH471J50C9611-C9614, C9625, C9639, C9729 CCSRCH471J50C9815, C9816 CCSRCH471J50C9707, C9708, C9721, C9722 CCSRCH820J50
C130-C137, C146-C151, C305 CEAT100M50C9207, C9208, C9523, C9526 CEAT100M50C9105, C9106, C9108, C9116, C9516 CEAT101M10C9551, C9792, C9812, C9814 CEAT101M10C9740 CEAT220M25
C9205 CEAT221M6R3C9112, C9529, C9769, C9770 CEAT2R2M50
Mark No. Description Part No.
535 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K54
C9713, C9714, C9727, C9728, C9739 CEAT330M25C9765-C9768 CEAT330M25C144, C145 CEAT3R3M50
C117, C118, C225, C226 CEAT470M50C232, C233, C239 CEAT470M50C155, C156 CEAT471M10C115, C116, C234, C240 CEAT4R7M50C9203, C9204, C9615-C9618, C9811 CEAT4R7M50
C9813 CEAT4R7M50C271, C9703, C9704, C9717, C9718 CKSRYB102K50C119, C120, C124, C125, C138 CKSRYB103K50C141, C171, C172, C179, C180 CKSRYB103K50C183, C199, C223, C224 CKSRYB103K50
C230, C231, C237, C238, C304 CKSRYB103K50C9104, C9107, C9109, C9121, C9209 CKSRYB103K50C9502, C9504, C9506, C9508, C9512 CKSRYB103K50C9514, C9517, C9519, C9521, C9524 CKSRYB103K50C9527, C9531, C9584, C9636, C9637 CKSRYB103K50
C9709-C9712, C9723-C9726 CKSRYB103K50C9737, C9738, C9817 CKSRYB103K50C140, C143, C1631, C1632 CKSRYB104K16C173, C174, C9113, C9115, C9126 CKSRYB104K16C9206, C9818 CKSRYB104K16
C9701, C9702, C9715, C9716 CKSRYB222K50C9736 CKSRYB223K25C139, C142, C9626 CKSRYB223K50C236 CKSRYB472K50C184, C185, C9732 CKSRYB473K25
C227, C9730 CKSRYF104Z25
RESISTORSR9104 RS1/16S1802F
> R174, R175 RS1LMF101JOther Resistors RS1/16S###J
OTHERSCN9101 7P FFC CONNECTOR 52044-0745CN104 9P FFC CONNECTOR 52044-0945CN106 19P FFC CONNECTOR 52045-1945CN102 28P FFC CONNECTOR 52045-2845JA103, JA104 4P PIN JACK AKB7048
JA105 6P PIN JACK AKB7050CN101 16P SOCKET KP200TA16LCN105 8P SOCKET KP200TA8LX9501 (CRYSTAL RES. 27.0MHz) VSS1086X9101 (CRYSTAL RES. 12.3MHz) VSS1140
B AMP & PRIMARY ASSYSEMICONDUCTORS> IC603(1A) AEK7009> IC701, IC702(125mA) AEK7020> IC604-IC607(10A) AEK7022> IC52(500mA) AEK7005
IC51 NJM78M56FA
> IC601 PAC010A> IC602 PAC011A
Q703 2SA1145Q702 2SB1238XQ691, Q692 2SC1740S
Q704 2SC1845Q605, Q606, Q633, Q655, Q656 2SC2240
Mark No. Description Part No.Q601-Q604, Q631, Q632 2SC2878Q651-Q654 2SC2878Q701 2SD1859X
Q51 KRC101MD56, D601-D604, D631, D632 1SS133D57, D651-D654, D752, D756 1SS133D751, D755 1SS133
> D701, D702 D5SBA20(B)
D605, D606, D633, D634 MTZJ8.2AD711 MTZJ22DD58 MTZJ5.1AD712 MTZJ5.1B
> D51-D55, D721-D724 S5688G
COILS AND FILTERS> L51 (0.3mH/270V) ATF7018
L751-L753, L761, L762(0.7uH) ATH1004
SWITCHES AND RELAYSRY751-RY753 XSR3002
> RY51 XSR3003
CAPACITORSC707, C708(0.01uF/150V) ACG1005
> C51, C52(0.01uF/250V) ACG7020C703, C704(3300uF/42V) ACH7135C701, C702(4700uF/63V) ACH7134C607-C610, C634, C635 CCPUCH6R8K50
C657-C660 CCPUCH6R8K50C615, C616, C638, C665, C666 CEANP2R2M50C775, C776 CEANP470M50C705, C706 CEAT100M2AC712 CEAT101M10
C611, C612, C636, C661, C662 CEAT101M16C711 CEAT101M35C53 CEAT102M16C692 CEAT221M10C54 CEAT470M25
C605, C606, C633, C655, C656 CEAT4R7M50C751-C756, C761-C764 CFTYA224J50C613, C614, C637, C663, C664 CKPUYB101K50C601, C602, C631, C651, C652 CKPUYB102K50C691, C769, C770 CKPUYB102K50
C603, C604, C632, C653, C654 CKPUYB331K50C55-C57 CKPUYF103Z25C757-C759, C765, C766 CQMBA472J50
RESISTORS> R52 RD1/2PM270J> R751, R752, R755, R761, R762 RD1/4PUF101J> R753, R754, R756, R763, R764 RS1LMF4R7J> R711 RS2LMF332J> R615, R616, R638, R665, R666(0.22) XCN3001
Other Resistors RD1/4PU###J
OTHERSCN53(23P FFC CONNECTOR) 52045-2345CN702(6P CONNECTOR) 52147-061052 3P CABLE HOLDER 51048-0300H53, H54 , H701, H702(FUSE CLIP) AKR7001
> T51(SUB TRANS FORMER) ATT7037
CN601(16P PLUG) KM200TA16CN51(AC INLET) RKP1751
Mark No. Description Part No.
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
KN51,KN601 (EARTH METAL FITTING) VNF1084CN752(4P SPEAKER TERMINAL) XKE3011CN751(6P SPEAKER TERMINAL) XKE3013
701 7P CABLE HOLDER XKP3047J21 20P JUMPER WIRE D20PYY0715EJ6 JUMPER WIRE DB215NB0
C TRANS 2 ASSYSEMICONDUCTORS> IC851-IC853(1.6A/125V) AEK7012
OTHERS851 XKP3047
D TRANS 3 ASSYTRANS3 ASSY has no service part.
E REGULATOR ASSYSEMICONDUCTORS
IC803, IC804 NJM78M05FAIC801, IC805 NJM78M12FAIC802 NJM79M12FAQ801, Q803 KRA103MQ802, Q804 KRC102M
D809, D810 MTZJ6.2A> D801-D804 S5688G
CAPACITORSC808, C811 CEAT101M10C805, C806, C813 CEAT101M16C801, C802 CEAT222M25C809 CEAT332M16C803, C804, C807, C810, C812 CKPUYF103Z25
OTHERSCN801(23P CONNECTOR) 52045-2345CN804 (13P PLUG) KM200TA13CN802 (16P PLUG) KM200TA16CN803 (6P PLUG) KM200TA6
F HASHICETA ASSYOTHERS
CN1001, CN1002(8P PLUG) KM200TA8
H AMP INPUT ASSYOTHERS
CN254 (19P FFC SOCKET) 52044-1945CN253 (16P SOCKET) KP200TA16L
I TRANS1 ASSYTRANS1 ASSY has no service part.
J DIGITAL IN ASSYSEMICONDUCTORS
IC1901 TC74ACT151FIC1902 TC74HCU04AF
COILS AND FILTERSF1901-F1903(BK2125HS601) DTF1067L1904, L1905 QTL1013
Mark No. Description Part No.
CAPACITORSC1918 CCSRCH221J50C1907, C1914, C1928 CCSRCH271J50C1925 CCSRCH470J50C1916, C1926 CCSRCH471J50C1904, C1905, C1912 CEAT101M10
C1915 CKSRYB102K50C1906, C1919, C1920, C1923, C1929 CKSRYB103K50C1910, C1913 CKSRYB103K50C1902, C1908, C1909, C1921, C1922 CKSRYB104K25C1903 CKSRYB104K25
RESISTORSOther Resistors RS1/16S###J
OTHERSCN1901(7P FFC CONNECTOR) 52045-0745JA1902 (OPTICAL LINK IN) JFJ4000-0100201904 (Label) XAL3193JA1901,JA1907(1P PIN JACK) VKB1077
K KAWA ASSYSEMICONDUCTORS
IC5001 BU4094BCFQ5001 2SC1740SQ5020-Q5022 DTC114TKQ5002 DTC143EKD5001, D5002 1SS355
COILS AND FILTERSL5001 QTL1013
CAPACITORSC5004-C5007 CCSRCH101J50C5012 CCSRCH471J50C5001, C5002 CEAT100M50C5003 CEAT101M16C5009 CKSRYB103K50
C5011 CKSRYB104K16C5010 CKSRYF105Z10
RESISTORSAll Resistors RS1/16S###J
OTHERSCN5004 (7P FFC CONNECTOR ) 52044-0745CN5005 (13P FFC CONNECTOR) 52044-1345CN5001 (17P FFC CONNECTOR) 52044-1745CN5002 (13P SOCKET) KP200TA13LCN5003 (8P SOCKET) KP200TA8L
5001 (SCREW TERMINAL) VNE1948
L VIDEO ASSYSEMICONDUCTORS
IC301 NJM2296MQ302 2SA1515Q303 2SC3326Q301 2SC3377D301, D302, D305, D306 1SS355
D303, D304 UDZS6.2B
CAPACITORSC347 CCSRCH470J50
Mark No. Description Part No.
555 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K56
C307-C310, C312, C314, C338 CEAT470M25C1360, C302 CKSRYB103K50C339, C340 CKSRYB104K25C304-C306 CKSRYB221K50
C333 CKSRYB331K50C311, C313 CKSRYB473K25
RESISTORS> R313, R316 RS3LMF560J
Other Resistors RS1/16S###J
OTHERSCN303 (7P CONNECTOR) 52044-0745CN305 (6P PIN JACK) AKB7123CN301 (13P SOCKET) KP200TA13LCN302 (6P SOCKET) KP200TA6L
M 6CH IN ASSYSEMICONDUCTORS
IC302, IC303 NJM4558MD
CAPACITORSC319, C320, C327, C328 CCSRCH101J50C342-C345 CCSRCH101J50C321, C324, C331, C332 CEAT4R7M50C316, C322, C323, C329, C330 CKSRYB103K50C317, C318, C325, C326 CKSRYB221K50
RESISTORSAll Resistors RS1/16S###J
OTHERSCN307 (9P CONNECTOR) 52044-0945CN309 (6P PIN JACK) AKB7087
O FRONT ASSYSEMICONDUCTORS
IC401 PDG268BIC481 BU1923FQ401, Q402, Q442, Q471 DTA124EKQ403, Q441, Q482 DTC143EKQ481 2SA1037K
Q483 2SC3326D406, D410, D442 1SS355D403, D405 DAN217D401, D404 DAP202KD407, D408 RB501V-40
COILS AND FILTERSL401, L481 LFEA2R2J
SWITCHES AND RELAYSS451-S468, S476 ASG1051
CAPACITORSC420 (220uF/35V) ACH7101C404 (0.047F/5.5V) ACH7132C511 CCSRCH471J50C488 CCSRCH561J50C489, C490 CCSRCH270J50
C442 CEAL470M10C402 CEAT221M6R3C483 CEAT101M10C486 CEAT1R0M50
Mark No. Description Part No.C409, C410, C484 CEAT2R2M50
C412 CEAT470M50C405 CEAT471M6R3C451-C453, C472, C492, C495 CKSRYB102K50C481, C482 CKSRYB102K50C401, C403, C411, C419, C441 CKSRYB103K50
C531 CKSRYB103K50C408, C416, C418, C471 CKSRYB104K16C485 CKSRYB472K50C406, C407 CKSRYB473K16
RESISTORSAll Resistors RS1/16S###J
OTHERS471 (4P CABLE HOLDER) 51063-0405404 (7P CABLE HOLDER) 51063-0705CN401 (17P FFC CONNCTOR) 52044-1745CN402 (28P FFC CONNCTOR) 52044-2845V401 (FL TUBE) XAV3013
401 (REMOTE CONTROL UNIT) GP1U27XJ41 (4P JUMPER WIRE) D15A04-100-2651J42 (7P JUMPER WIRE) D15A07-075-2651X401 CERAMIC RESO.(7.2MHz) ASS7039X481 CERAMIC RESO.(4.3MHz) ASS7004
P R.ENCODER ASSYSWITCHES AND RELAYS
S511 ASG1051S513 (ROTARY ENCODER) XSX3005S512 (ROTARY ENCODER) XSX3006
OTHERS511 (7P CABLE HOLDER) 51063-0705
Q POWER SW ASSYSEMICONDUCTORS
D501 BR3371XJ30A
SWITCHES AND RELAYSS501 ASG1051
RESISTORSAll Resistors RS1/16S###J
OTHERS501(CABLEB HOLDER 4P) 51063-0405
U H.P. ASSYSEMICONDUCTORS
Q1551, Q1552 2SC3326
CAPACITORSC1554, C1557 CCSRCH471J50C1553, C1556 CKSRYB103K50C1555, C1558 CKSRYB104K16C1551, C1552 CKSRYB223K50
RESISTORS> R1553, R1554 RS1LMF151J> R1551, R1552 RS2LMF331J
Other Resistors RS1/16S###J
Mark No. Description Part No.
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
OTHERS1551 (6P CABLE HOLDER) 51048-0600JA1551 (HEADPHONE JACK) RKB1014KN1551 (EARTH METAL FITTING) VNF1084J47 D20PYY0630E
X FM/AM TUNER MODULESEMICONDUCTORS
IC201 BA1451FIC202 LC72131MDQ201, Q204, Q205 2SC2412KQ202 DTA124ESQ203 DTC124EK
D201 1SS133D202 MTZJ5.1C
COILS AND FILTERSL201 (FM DETECTOR COIL) ATE7003F202 (CERAMIC FILTER) ATF-107F201 (CERAMIC FILTER) ATF-119F203 (AM CERAMIC FILTER) ATF7026F601 (ANTIBIRDIE FILTER) ATF7025
L601 (TIP COIL) LCTA270J2520L602 (INDUCTER) LAU2R2J
CAPACITORSC206 CCSRCH120J50C212, C213, C226, C233-C235 CCSRCH101J50C240 CCSRCH101J50C231, C232, C614 CCSRCH150J50C223 CEAT100M50
C229 CEAT101M10C224 CEAT1R0M50C227 CEAT220M25C241 CEAT2R2M50C243 CEAT330M16
C228 CEAT3R3M50C237 CEAT470M10C211 CEJQ1R0M50C210 CEJQ470M16C103, C104, C204, C238, C609 CKSRYB102K50
C102, C208, C216, C220, C615 CKSRYB103K50C217, C239, C242, C604, C610 CKSRYB103K50C225 CKSRYB153K50C201, C205, C214, C230, C611 CKSRYB223K50C244, C236 CKSRYB223K50
C221 CKSRYB224K10C202, C222 CKSRYB473K16C215 CKSRYB471K50C605 CCSQCH680J50C606 CKSRYB561K50
C607, C608 CKSRYB182K50
RESISTORSR211 RD1/4PU221JR221 RD1/4PU222JR233 RD1/4PU391JR243 RS1/10S0R0JR103 RS1/10S221J
R104 RS1/10S221JOther Resistors RS1/16S###J
Mark No. Description Part No.OTHERS
CN201 (13P SOCKET) 52044-1345BN201 (2P ANTENNA TERM.) AKA7002 (SHIELD CASE T) ANK7072 (SHIELD CASE B) ANK7073X201 (CRYSTAR RES.(7.2MHz) ASS1093
FM FRONT END AXF7005 AM RF TUNING BLOCK AXX7072
Y MECHA SW ASSYCAPACITORS
C591, C592 CKSRYB103K50
SWITCHES AND RELAYS
S591 ASG7014
OTHERSCN591(3P JUMPER CONNCTOR) 52151-0310
Mark No. Description Part No.
575 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K58
6. ADJUSTMENT
MPX SG FM SG PRODUCT DCVoltmeter
L201
IC201
pin 21 pin 23
FM/AM TUNER MODULEX
SIDE B
StepNo.
AdjustmentTitle
ANT. Input level and signal condition AdjustmentInput Level
(dBµV)Adjustpoint ContentsFrequency
(MHz) Modulation
1T-METER Adjustment
98 OFF 80 L201Adjust L201 so that the DC voltage between Pin 21 and Pin 23 of IC201 (Test point Vtm) gets within 0 ± 50mV.
AM Tuner Section• There is no adjustment in the AM tuner.
FM75Ω antenna terminal
Fig.1 Adjustment Wiring Diagram
Fig.2 Adjustment Point
FM Tuner Section• Set the mode selector to FM BAND.• Connect the wiring as shown in Fig. 1.
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
7. GENERAL INFORMATION7.1 DISASSEMBLY and DIAGNOSIS7.1.1 DISASSEMBLY and PCB LOCATION
2 ×2
Remove the top cover (seven screws).1
Rear PanelPull up
2
2
4
Diagnosis
AMP&PRIMARY Assy
REGULATOR Assy
Heat Sink
5
×22 ×3
2 ×5
3 ×3
×2
2 ×3
Diagnosis
PCB Location
AMP&PRIMARY Assy
FRONT Assy
AMP INPUT Assy
D.D & INPUT Assy
VIDEO Assy
FM/AM TUNER MODULE
6CH IN Assy
POWER SW Assy
TRANS 3 Assy
TRANS 2 Assy
TRANS 1 Assy
R. ENCODER Assy
NOTE : This photograph is VSX-D711
P
HA
KAWA Assy KL
X
DIGITAL IN Assy JM
OQ
DICB
REGULATOR AssyE
H.P. AssyU
Note : This photograph may show a different model, however, the method for disassembly is the same.
Note : If the speaker and the screw of the rear panel are removed, the unit will stop operating. Even if the FM/AM TUNER MODULE is disconnected, other functions can operate.
595 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K60
7.1.2 U-COM BLOCKDIAGRAM
IC 5001: Expand ICBU4094BCF TUNER MODULE
2: Serial InIC 9504
3: CLK SYS CK SYS CLK SYS CLKROM FOR
IC9502: FLIP/FLOP1: ST EXP ST SYS DATA SYS DATA
DD/DTSIC9503: FLIP/FLOP
15: OE EXP OE TUNED TUNEDPD8097A(MR27V802D) TC74VHC574F
IC 301: Expand IC STEREO STEREOBU4094BCF PLL CE PLL CE
2: Serial In SYS DT PLL DO PLL DO10: Q 3: CLK SYS CK T MUTE T MUTE
1: ST EXP ST15: OE EXP OE OE CLK CLK
IC101: Function SelectorTC9273F-007
15: DATA SYS DT14: CLK SYS CK
16: ST 9273STST
IC103: EVOL (6-CH)M62446FP
40: DATA SYS DT41: CLK SYS CK CE OE
39: LATCH EVRST SDI1~4SDTO
IC9101: CODEC SDI1~3 BICK IC 9501: Main DSPAK4586VQ SDTO LRCK CS493292
BICKLRCK
IC9601:NJU7313AM
17: DATA SYS DT16: CLK SYS CK
14: ST SYS ST
IC102: Function SelectorNJU7312AM
17: DATA SYS DT 5V/3V Level Shifter16: CLK SYS CK IC9505: 5V -->3V TC74LVX244FT
14: ST SYS ST IC9506: 3V-->5V TC74VHCT244AFT
96kCDTO
CRSTPLL DO CCSPLL CS IC401: CCKTUNED System Microprocessor CDTSTEREO CSDOTMUTE
PDG268BCRES
RDS DATARDS CLK
SC
DO
UT
INT
RE
Q
SC
DIN
SC
CLK
CS
RE
SE
T
CK
CS
DO
PD
N
DI ER
R
CO
CS
CO
DO
CO
PD
FS
96E
RR
EV
RS
T
EX
P O
E
9273ST
ST
CO
CK
SY
S D
T
SY
S C
K
SY
S S
T
59ST
K
A
A
A
A
A
A
A
A
X
A A
A
O
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
7.1.3 PROTECTION CIRCUIT
1. DC-abnormality detection
In the case of simultaneous detection with the overload protection circuit, DC-abnormality detection is performed preferentially to overload detection.
*A.MUTE : Audio mute command
↓The abnormality continues for 3 seconds.
↓ Continues. ↓ Recovery
The power is shut off. The program restarts.
↓The power key is disabled for 60 seconds.
If the AC power cord is unplugged within 60 seconds after the power is shut off then plugged in again, the unit will be reset in 60 seconds.
2. Overload detection
↓The abnormality continues for 3 seconds.
↓ Continues. ↓ Recovery
The power is shut off.The power is shut off even if the
unit recovers.
When a DC abnormality is detected, A.MUTE* is turned on, speaker relay is turned off, then "AMP_ERR" flashes on the display.
When an overload is detected, A.MUTE* is turned on, speaker relay is turned off, then
"OVERLOAD" flashes on the display.
615 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K62
7.1.4 POWER ON SEQUENCE
020
040
010
0012
0014
0018
0028
0030
0036
0048
0052
00 (
mse
c)
AC
rel
ay"H
"
(on
)
"L"
(
mut
e)
(por
t)
A.M
UT
E"L
"or"
H"
(por
t)
FU
NC
TIO
N S
Wfu
ll op
enla
st d
ata
(TC
9273
F)
IC10
1
DS
P,2c
h, 5
.1ch
LIN
Efu
ll op
enla
st d
ata
(NJU
7313
AM
) IC
9601
VID
EO
sys
tem
mut
e(of
f)la
st d
ata
(NJM
2296
) IC
301
IC35
1/IC
352
TU
NE
Rdu
mm
y da
tala
st d
ata
(LC
7213
1) IC
202
E-V
OLU
ME
mut
ela
st d
ata
(M62
446F
P)
IC10
3
DS
Pre
set
star
t con
trol
(CS
4932
9) IC
9501
DIR
/CO
DE
Cre
set
star
t con
trol
(AK
4586
) IC
9101
SP
EA
KE
R r
elay
off
on
OV
ER
LOA
D D
ET
EC
Tst
art c
ontr
ol
AM
P E
RR
OR
DE
TE
CT
star
t con
trol
A
A
A A ALN
X
PO
WE
R O
N S
EQ
UE
NC
E
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
7.1.5 POWER OFF SEQUENCE
0 200 400
AC relay "H" "L"
(port)
A.MUTE "L"
(port)
FUNCTION SW full open
(TC9273F) IC101
DSP,2ch, 5.1ch LINE full open
(NJU7313AM) IC9601
VIDEO system mute
(NJM2296) IC301IC351/IC352
TUNER mute
(LC72131) IC202
E-VOLUME mute
(M62446FP) IC103
DSP
(CS49329) IC9501
DIR/CODEC
(AK4586) IC9101
SPEAKER relay on off
(port)
OVERLOAD DETECT
AMP ERROR DETECT
A
A
A
A
A
LN
U
POWER OFF SEQUENCE
635 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K64
7.2 PARTS7.2.1 IC
7 Pin Arrangement (Top View)
7 PDG268B (FRONT ASSY : IC401)• System Control MCU
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
• List of ICPDG268B, AK4586VQ, NJU7312AM, PD8097A
1G2
G1
NC
ACIN
RDS_DT
RDS_CK
OVFB
RMC
VER_2
PLL_CE
CDC_CS
CDC_CK
CDC_DO
CDC_DI
STEREO
TUNED
VENC_A
VENC_B
A.MUTE
CSB
DSP_CS
DSP_CK
DSP_SI
DSP_SO
MVOL_ATT
ST_EVR
PLL_DO
KEYIN1
KEYIN2
G1/A1
G0/A0
NC
PE0/EC0/INT0
PE1/EC1/INT1
PE2/INT2
PE3/INT3/NMI
PE4/RMC
PE5
PE6/PWM
PE7/TO/ADJ
PC0/KR0
PC1/KR1
PC2/KR2
PC3/KR3
PC4/KR4
PC5/KR5
PC6/KR6
PC7/KR7
PB0/CINT
PB1/CS0
PB2/SCK0
PB3/SI0
PB4/SO0
PB5/SCK1
PB6/SI1
PB7/SO1
AVREF
PA1/AN0
PA1/AN1
KE
YIN
3
VE
R_1
FE
NC
_A
FE
NC
_B
AM
P_D
C
AM
P_O
L
9459
_ST
MV
RA
TT
SY
S_C
K
SY
S_D
T
PA
2/A
N2
PA
3/A
N3
PA
4/A
N4
PA
5/A
N5
PA
6/A
N6
PA
7/A
N7
AV
SS
RS
T
EX
TA
L
XT
AL
VS
S
TX
TE
X
VD
D
VF
IP
PD
0/A
55
PD
1/A
54
PD
2/A
53
PD
3/A
52
PD
4/A
51
A21
A22
A23
PH7/A24
PH6/A25
PH5/A26
PH4/A27
PH3/A28
PH2/A29
PH1/A30
PH0/A31
PG7/A32
PG6/A33
PG5/A34
PG4/A35
PG3/A36
PG2/A37
PG1/A38
PG0/A39
PF7/A40
PF6/A41
PF5/A42
PF4/A43
PF3/A44
PF2/A45
PF1/A46
PF0/A47
PD7/A48
PD6/A49
PD5/A50
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
4053INH
4053A
RY_B
RY_C/R
RY_A
RY_AC
GAIN_SEL
NECK_SEL
DSP_RST
9164_CS
T_MUTE
T_POWON
NC
FM+(RDS)
CDC_RST
DSP_MT
9273_CS
D_MUTE
G2/
A2
G3/
A3
G4/
A4
G5/
A5
G6/
A6
G7/
A7
G8/
A8
G9/
A9
G10
/A10
G11
/A11
G12
/A12
VD
D
G13
/A13
G14
/A14
G15
/A15
A16
A17
A18
A19
A20
G3
G4
G5
G6
G7
G8
G9
G10
NC
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
100
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
21
22
23
24
25
26
27
28
29
30
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
• Pin Function
No. Pin Name I/O Pin Function Active1 G2 O Grid output 2 H
2 G1 O Grid output 1 H
3 NC − Connect to Vdd
4 ACIN I lnput AC pulse
5 RDS_DT I Serial control DATA signal of RDS communication
6 RDS_CK I Serial control CLOCK signal of RDS communication (Use external interrupt)
7 DIRLOCK I ERR/OVER input from CODEC
8 RMC I Remote control signal input (no-carrier signal)
9 VER_2 I Destination switch 2
10 ST_EVR O Strobe of communication for E-volume H
11 CDC_CS O Chip serect for CODEC
12 CDC_CK O Control clock for CODEC & TC9164
13 CDC_DO O Control data for CODEC & TC9164
14 CDC DI I Data input from DIR
15 STEREO I Signal to switch Stereo / Monoral
16 TUNED I Condition of TUNED
17 VENC_A I Input from rotary encoder of E-volume (A)
18 VENC_B I Input from rotary encoder of E-volume (B)
19 HP ON I Headphone detect L
20 CREQ l Request for DSP L
21 CCS O Chip select for DSP L
22 CCK O Clock signal for DSP H
23 CDT I DATA input signal for DSP
24 CSDO O DATA output signal for DSP H
25 FS 96 l 96 k H
26 AMP_OL l Detect overload of protection circuit (L: overload) H
27 PLL_DO I Data input signal for communication with LC72131 (Tuner)
28 AVref − Connect to Vdd
29 KEYIN1 I Key input A/D conversion port 1
30 KEYIN2 I Key input A/D conversion port 2
31 KEYIN3 I Key input A/D conversion port 3
32 VER_1 I lnput 1 to switch region (A/D input)
33 FENC_A I FUNC Rotary encoder signal input (A)
34 FENC_B I FUNC Rotary encoder signal input (B)
35 AMP_DC I Detect trouble DC of protection circuit (L : Trouble) L
36 VER_2 I lnput 2 to switch region (A/D input) L
37 AVSS − Connect to Vss
38 RST − Reset
39 EXTAL −Connect to the oscillator (7.2MHz)
40 XTAL −41 VSS − Connect to Vss
42 TX − NC
43 TEX − Connect to Vss
44 VDD − +5V
45 VFDP − -30V
46 9459_ST
O
O Strobe for E-volume (TC9459) of SB
ATT control of master volume for E-volume (less than -15dB : L) H
H
47 MVRATT
48
49 SYS_DT O Data signal for communication with M62446, TC9163, TC9164 and PLL H
O Clock signal for communication with M62446, TC9163, TC9164 and PLL H50 SYS_CK
655 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K66
• Pin FunctionNo. Pin Name I/O Pin Function Active51 9273_CS
O DSP Mute (ASSY mute)
O Chip select for TC9273
O Gain select (5.1ch and Stereo of analog input : H )
H
H
H
52 DSP_MT
53 GAIN_SEL
54 AMUTE O Audio mute H
55 T_MUTE O Tuner mute H
56 PLL_CE O
57 NECK_SEL O 5.1ch, surround mode and A+B Stereo : H / Stereo : L H
58 FM+(RDS) O Tr switch ON/OFF for power supply of RDS decoder (L : AM, power OFF , H : Other) H
59 9164_ CS O TC9163, TC9164 Chip select
60 CRST O Reset for DSP
61 CDC_PD O Power down for CODEC
62 ABOT O Abort for DSP H
63 RY_AC O AC relay ON/OFF H
64 RY_A O Speaker A relay ON/OFF H
65 RY_C/R O Rear/Center Speaker relay ON/OFF H
66 EXP CS O Chip select for expand IC H
67 EXP OE O Chip select for expand IC H
68 RY_AC O
O
AC relay ON/OFF control H
69 S22
O
Segment output 22
H
70 S21 Segment output 21
71 S20 Segment output 20
72 S19 Segment output 19
73 S18 Segment output 18
74 S17 Segment output 17
75 S16 Segment output 16
76 S15 Segment output 15
77 S14 Segment output 14
78 S13 Segment output 13
79 S12 Segment output 12
80 S11 Segment output 11
81 S10 Segment output 10
82 S9 Segment output 9
H
83 S8 Segment output 8
84 S7 Segment output 7
85 S6 Segment output 6
86 S5 Segment output 5
87 S4 Segment output 4
88 S3 Segment output 3
89 VDD − 5V
90 S2
O
OSegment output 2
H
91 S1 Segment output 1
92 Not used Not used (Fixed Vfdp)
93 G10 Grid output 10
94 G9 Grid output 9
95 G8 Grid output 8
96 G7 Grid output 7
97 G6 Grid output 6
98 G5 Grid output 5
99 G4 Grid output 4
100 G3 Grid output 3
Chip select for communication to LC72131 (Tuner)
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
• Pin FunctionNo. Pin Name Function1 IN1 1ch input terminal2 AGND1 Analog ground terminal3 IN24 AGND25 Vee6 AGND37 Vcc8 CL
2ch input terminal
9 DA10 MUTE11 DGND12 SEL13 OUT214 OUT1
• Pin Function
No. Pin Name Function1 VSS Minus Power Supply
2, 27 L1,R13, 26 L2,R24, 25 L3,R35, 24 COM16, 23 L4,R47, 22 L5,R5 Input and Output8, 21 L6,R69, 20 COM210, 19 L7,R721, 18 L8,R826, 17 COM3
13 GND Digital
Plus Power Supply
Ground14 CK Clock Input15 DATA Data Input16 ST Strobe Input28 VDD
Analog ground terminal(-) Power supply terminalAnalog ground terminal(+) Power supply terminalSerial clock input terminalSerial data an latch input terminalMute terminalGround terminal for comparatorSerial data select terminal2ch output terminal1ch output terminal
VDDVss
L1
281
CKVee
1413
STDATA
1615
2
L2 3
L3 4
L-COM1
Leve
l Shi
fter
Leve
l Shi
fter
Leve
l Circ
uit
Leve
l Circ
uit5
L4 6
L5 7
L6 8
L-COM2 9
L7 10
Control Circuit
L8 11
L-COM3
R1
R2
R3
R-COM1
R4
R5
R6
R-COM2
R7
R8
R-COM312
27
26
25
24
23
22
21
20
19
18
17
NJU7312AM (D.D & INPUT ASSY : IC102) • Analog Switch Array
• Block Diagram
Block Diagram
BD3812F ( D.D & INPUT ASSY : IC112) • Audio Sound Processor
•
675 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K68
7 Pin Arrangement (Top View)
7 Block Diagram
7 PD8097A (D.D & INPUT ASSY : IC9504)
• 4Mb P2ROM
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
7.2.2 DISPLAY
• Pin Assignment
• Grid Assignment
• Segment Designation
(1G)(9G to 2G)
n ce
Dp1
Dp2
pr
d1 d2
m
k bf
g
jh
S1S2 S3 S4
a2a1
ce
d
bfg
a
49 1
1G10G
9G 8G 7G 6G 5G 4G 3G 2G
7 XAV3013 (FRONT ASSY : V401)• FL DISPLAY
dB
SIGNAL AUTO SB MIDNIGHT
LOUDNESS
DIRECT MONITORSTEREO TUNEDMONOANALOG DTS MPEG
DIGITAL ADV.SURR. Neo:6
DIGITAL PRO LOGIC ∏
ATT
MPEG
RF ATT EON
SP £ AB
dB
SIGNAL AUTO SB
MIDNIGHTLOUDNESS
DIRECT MONITORTUNED
MONOANALOG DTS MPEGSTEREO DIGITAL
DIGITAL PRO LOGIC∏
ATTRe-EQMPEGADV.SURR.
RF ATT EONRDS
Neo:6DIGITAL
SP ‰ AB
DIGITAL Re-EQ RDS
695 6 7 8
1 2 3 4
C
D
F
A
B
E
VSX-D512-K70
Pin No. 26 2549 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27
Connection F2 F2 NP NP P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2
Pin No. 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Connection P1 NX NX NX NX NX NX NX NX NX 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G NP NP F1 F1
• Pin Connection
• Anode Connection
NOTE 1) F1, F2.......... Filament2) NP................ No pin3) NX................ No extend pin4) DL................. Datum Line5) 1G to 10G..... Grid6) Field of vision is a minimum of 21.8° from the lower side.
2GP1P2P3P4P5P6P7P8P9P10P11P12P13P14P15P16P17P18P19P20P21P22
a2
a1
S3
h
j
k
b
f
mg
c
e
r
pn
d1
d2
Dp2
Dp1S1
S4
S2
10G 9G
a2
a1
S3
h
j
k
b
f
mg
c
e
r
pn
d1
d2
Dp2
Dp1S1
S4
S2
8G
a2
a1
S3
h
j
k
b
f
mg
c
e
r
pn
d1
d2
Dp2
Dp1S1
S4
S2
7G
a2
a1
S3
h
j
k
b
f
mg
c
e
r
pn
d1
d2
Dp2
Dp1S1
S4
S2
6G
a2
a1
S3
h
j
k
b
f
mg
c
e
r
pn
d1
d2
Dp2
Dp1S1
S4
S2
5G
a2
a1
S3
h
j
k
b
f
mg
c
e
r
pn
d1
d2
Dp2
Dp1S1
S4
S2
4G
a2
a1
S3
h
j
k
b
f
mg
c
e
r
pn
d1
d2
Dp2
Dp1S1
S4
S2
3G
a2
a1
S3
h
j
k
b
f
mg
c
e
r
pn
d1
d2
Dp2
Dp1S1
S4
S2
1G
EON
√
TUNED
RDS
S1
A
B1a
1b
1f
1g
1c1e
1d
RFATT
MONO
DTS
MPEG
ANALOG
2e
S1
DIRECT
MIDNIGHT
AUTO
SB
MONITOR
PROLOGIC ∏
DIGITAL (L)
Neo:6
2f
MPEG
2g
2b
2d
DIGITAL
DIGITAL (R)
ATT
ADV.SURR.
Re-EQ
LOUDNESS
STEREO
2c
2a
1 2 3 4
5 6 7 8
C
D
F
A
B
E
VSX-D512-K
8. PANEL FACILITIES
DOWN
STATION
TUNER EDITPTY
SEARCHEON
MODECLASS BAND MPX
STANDARDADVANCEDSURROUND
STEREO/DIRECT
SIGNALSELECT
UP
ENTER
INPUTSELECTOR
MASTER VOLUME
MULTI JOG
R
STANDBY
STANDBY/ON
OFF
PHONES
TUNING MONITOR
MULTI JOG
MULTI JOG MULTI JOG
MIDNIGHT LOUDNESS TONE QUICK SETUP
LISTENING MODE
N∫m-Û.,<
ON
31 2 4
17 18 19 20108 9 11 12 13 14 15 16 21
6 75
22
1 STANDBY/ON-power – OFF - ON buttons STANDBY/ON Switches the receiver between on and standby. The power button switches the receiver off.
2 STANDBY indicatorLights when the receiver is in standby mode.
3 STATION (+/–) buttons Selects station presets when using the tuner.
4 TUNING (+/–) buttons
5 Remote sensorReceives the signals from the remote control.
6 ENTER
8 PHONES jack Use to connect headphones.
9 TUNER EDIT Press to memorize and name a station for recall using the station (+/-) buttons.
10 CLASS Switches between the three banks (classes) of station presets.
11 BAND Switches between AM and FM radio bands.
12 MPX Press the MPX button to receive a radio broadcast in mono.
Selects the frequency when using the tuner.
7 MULTI JOG/INPUT SELECTOR dial
The MULTI JOG/INPUT SELECTOR dial performs a number of tasks. Use it to select options after pressing TONE CONTROL, QUICK SETUP or TUNER EDIT.
13 PTY SEARCHUse to search for different program types in RDS mode.
14 EON MODEUse to search for different programs that are transmitting traffic or news information (this search method is called EON). 15 LISTENING MODE buttons STANDARD
Press for Standard decoding and to switch between the various Pro Logic II options.
ADVANCED SURROUND Use to switch between the various surround modes.
STEREO/DIRECT Switches direct playback on or off. Direct playback bypasses the tone controls and channel levels for the most accurate reproduction of a source.
16 SIGNAL SELECT Use to select between an analog or digital signal.
17 MONITOR Press to switch tape monitoring on/off.
18 MIDNIGHT Use when listening to movie soundtracks at low volumes.
19 LOUDNESS Use to boost the bass and treble at low volumes.
20 TONE Press this button to access the bass and treble controls,
which you can then adjust with the MULTI JOG/INPUT SELECTOR dial.
21 QUICK SETUP22 MASTER VOLUME
Front panel
When the headphones are connected, there is no sound output from the speakers.
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VSX-D512-K72
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SIGNALDIGITAL DIGITALANALOG DTS
DIGITAL ATT RFATT EONDIRECTRe-EQ MIDNIGHT
LOUDNESS MONO SP A BSTEREO TUNED RDS
MONITOR
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Display
1 SIGNAL SELECT indicatorsLights to indicate the type of input signal assigned for the currentcomponent:
AUTOLights when AUTO signal select is on
SB Depending on the source, this lights when a signal withsurround back channel encoding is detected.
DIGITALLights when a digital audio signal is detected.
2 DIGITALLights when a Dolby Digital encoded signal is detected.
ANALOGLights when an analog signal is detected.
DTSLights when a source with DTS encoded audio signals isdetected.
2 DTSWhen the Standard mode of the receiver is on, this lights to indicatedecoding of a DTS signal.
3 2 DIGITALWhen the Standard mode of the receiver is on, this lights to indicatedecoding of a Dolby Digital signal.
4 2 PRO LOGIC IIWhen the Standard mode of the receiver is on, this lights to indicatePro Logic II decoding.
5 ATTLights when INPUT ATT is used to attenuate (reduce) the level ofthe analog input signal.
6 DIRECTLights when source direct playback is in use. This functionbypasses all tone, balance, Advanced surround, and DolbySurround effects.
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16 Speaker indicatorShows if the speaker system is on or not. SP 3A means speakers are switched on. SP 3 means the head phones are connected. MIDNIGHT
Lights during Midnight listening.
8
9 RF ATTLights when the RF ATT is on .
10 EON and ‡The ‡ indicator lights to inform you that the currently tuned station carries the EON data service. When the EON mode is set, the EON indicator lights, but during actual reception of an EON broadcast the EON indicator will flash.RDS: Lights when an RDS broadcast is received.
MONITORLights when MONITOR is selected
11 Character display
12 ADV. SURR. (Advanced Surround) Lights when one of the Advanced Surround modes has beenselected.
13 LOUDNESSLights when LOUDNESS has been selected.
14 TUNER indicators
STEREO:Lights when a stereo FM broadcast is being received in auto stereo mode.
MONO:Lights when the mono mode is set using the MPX button.
TUNED:Lights when a broadcast is being received.
15 Master volume level Shows the overall volume level. ---dB indicates the minimum level,and −0 dB indicates the maximum level.
Depending on your level settings for each channel, the maximumlevel can range between –10 dB and –0 dB.
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VSX-D512-K
Remote control
1 RECEIVER Switches the receiver between on and standby.
2 MIDNIGHT/LOUDNESSUse to switch to Midnight or Loudness listening.
3 LISTENING MODE buttons STANDARD Press for Standard decoding and to switch between the various Pro Logic II options.
ADVANCED SURROUND Use to switch between the various surround modes.
STEREO/DIRECT Switches direct playback on or off. Direct playback bypasses the tone controls and channel levels for the most accurate reproduction of a source.
4 INPUT ATTUse to attenuate (lower) the level of an analog input signal to prevent distortion.
5 FL DIMMER Use this button to make the fluorescent display (FL) dimmer or brighter.
6 MENU (DVD control)Use to access different menus associated with your DVD player. TUNER EDIT (Receiver control) (pages 35–36)Press to memorize and name a station for recall using the STATION (+/–) buttons.
7 DVD Use to switch over to the DVD controls on the remote control.
The DVD controls on the remote control (TOP MENU, MENU, ] ’ ‘ and ENTER/SETUP buttons) can only be used for DVD control after pressing DVD on the remote. See the next page for more on the seperate DVD CONTROL buttons.
8 INPUT SELECTOR buttonsUse to select the input source. 9 Volume buttonsUse MASTER VOLUME +/– to set the overall listening volume. Use MUTE to mute the sound or restore the sound if it has been muted.
10 Tuner controlsThe TUNING +/– buttons can be used to find radio frequencies. The STATION +/– buttons can be used to select preset radio stations.
BAND Use to switch between the AM and FM bands when the tuner is selected.
CLASS Use to switch between the three banks
(classes) of station presets.
MPX Use to switch between auto stereo and mono
reception of FM broadcasts. If the signal is weak then switching to mono will improve the sound quality.
DISPLAY Use to switch the display between the station preset name
and the frequency.
11 TOP MENU Displays the disc ‘top’ menu of a DVD.
RF ATT (Receiver control)Use to lower the input level of a radio signal that is too powerful or contain interference thus causing the receiver to distort.
12 ] ’ ‘ and ENTER/SETUP buttons Use these arrow buttons when setting up your surround sound system. These buttons are also used to control DVD menus/options.
INPUT SELECTORCDTV/SATDVD/LDRECEIVER
DVD
DVD CONTROL
SUB TITLE
AUDIOTESTTONE LEVEL EFFECT
MENU
DVD
TUNEREDIT
RF ATT
RECEI-VER
TOP MENU
STANDARD STEREOADVANCEDSURROUND
INPUTATT
FLDIMMER MUTE
MASTERVOLUME
CD-R/TAPE/MD
VCR/DVR
ENTER
SETUP
AV RECEIVER
TUNING
BAND CLASS MPX DISPLAY
CH SELECT
STATION
MIDNIGHT/LOUDNESS TUNER
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VIDEO
ASSIGNABLEDIGITAL IN
Rear Panel
AM LOOPANTENNA
FM ANTENNA
LR
LRR L
SURROUNDSPEAKERSCENTER
SPEAKER
LR
FRONTSPEAKERS
TOMONTORTV
VCR /DVR
CDIN
IN
INOUT
OUT
CD - R/ TAPE
/ MD
CENTERSUBWOOFER
SUBWOOFERPREOUT
IN
IN
IN
FRONT
REC
IN
IN
DVD5.1chINPUT
TV /SAT
DVD/ LD
PLAY
SURROUND
12 ] ’ ‘ and ENTER/SETUP buttons Use these arrow buttons when setting up your surround sound system. These buttons are also used to control DVD menus/options.
13 RECEIVER Use to switch to the receiver controls on the remote control. Also used when setting up the surround sound for the receiver.
14 CHANNEL SELECT Use to select a channel when setting up the surround sound of the receiver.
TEST TONE Use to sound the test tones when setting up the
surround sound of the receiver.
LEVEL +/– Use to set up the levels of the surround sound
of the receiver.
EFFECT +/– Use to add or subtract the amount of effect in
different sound modes or advanced listening modes.
15 DVD CONTROL buttonsYou can use these buttons to control a Pioneer DVD player connected to your system.
Button What it doesDVD Turns DVD power on/off.AUDIO Changes the audio language or channel.SUBTITLE Displays/changes the subtitles included
in multilingual DVD-Video discs.1 Press to start fast reverse scanning. 3 Starts playback.¡ Press to start fast forward scanning. 7 Stops playback.8 Pauses a disc that’s playing, or restarts
a paused disc.4 Skips to the start of the current track or chapter,
then to previous tracks/chapters.¢ Skips to the next track or chapter.
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