37
COLOR TELEVISION TS14"-20"

BasicLine Chasis 782-TS-2030 con LA76931,SRA.MAGALY

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Page 1: BasicLine Chasis 782-TS-2030 con LA76931,SRA.MAGALY

COLOR TELEVISION

TS14"-20"

Page 2: BasicLine Chasis 782-TS-2030 con LA76931,SRA.MAGALY

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1. SAFETY INSTRUCTION AND GENERAL INSTRUCTION

Before servicing and aligning this equipment, please read the following “X-RAY RADIATION

PRECAUTION” ,”SAFETY PRECAUTION” and “PRODUCT SAFETY NOTICE”.

1.1 X-RAY RADIATION PRECAUTION 1) Excessive high voltage can produce potentially hazardous X-RAY RADIATION. To avoid such

hazards, the high voltage must not be above the specified limit. The normal value of the high voltage

of this receiver is under 24.5kV(21”) and 22.5KV(14”) at zero beam current (minimum brightness),

the high voltage must not, under any circumstances, exceed 30kV.

2) Each time a receiver requires servicing, the high voltage should be checked following the HIGH

VOLTAGE CHECK procedure in this manual. It is recommended the reading of the high voltage be

recorded as a part of service record. It is important to use an accurate and reliable high voltage

meter.

3) The primary source of X-RAY RADIATION in this TV receiver is the picture tube. For continuous

X-RAY RADIATION protection, the replacement tube must be exactly the same type tube as

specified in the parts list.

4) Some parts in this receiver have special safety-related characteristics for X-RAY RADIATION

protection. For continuous safety, parts replacement should be undertaken only after referring to the

PRODUCT SAFETY NOTICE below. 1.2 SAFETY PRECAUTION WARNING:

Service should not be attempted by anyone unfamiliar with the necessary precaution on this receiver.

The following are the necessary precautions to be observed before servicing this chassis.

1) Since the power supply circuit of this receiver is directly connected to the AC power line, an isolation

transformer should be used during any dynamic service to avoid possible shock hazard.

2) Always discharge the picture tube anode to the CRT conductive coating before handling the picture

tube. The picture tube is highly evacuated and if broken, glass fragments will be violently expelled.

Use shatter proof goggles and keep picture tube away from the unprotected body while handling.

3) When replacing a chassis in the cabinet, always be certain that all the protective devices are put

back in place, such as: non-metallic control knobs, insulating covers, shields, isolation

resistor-capacitor network etc.

4) When replacing parts or circuit boards, disconnect the power cord.

5) When replacing a high wattage resistor (oxiode metal film resistor) on the circuit board, keep the

resistor 10mm (1/2in) away from circuit board.

6) Connection wires must be kept away from components with high voltage or high temperature.

7) If any fuse in this TV receiver is blown, replace it with the FUSE specified in the chassis parts list.

AUTION: THIS SERVICE MANUAL IS ONLY FOR PROFESSIONAL SERVICE PERSONNEL’S

REFERENCE. BEFORE SERVICING THIS CHASSIS, PLEASE READ THE

FOLLOWING NOTICE ITEMS.

Page 3: BasicLine Chasis 782-TS-2030 con LA76931,SRA.MAGALY

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1.3 PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the chassis have special safety-related characteristics. These

characteristics are often passed unnoticed by a visual inspection and the X-RAY RADIATION protection

afforded by them cannot necessarily be obtained by using replacement components rated for higher

wattage, etc. Replacement parts which have these special safety characteristics are identified in this

manual and its supplement electrical components having such features are shaded on the schematic

diagram and the parts list. Before replacing any of these components, read the parts list in this manual carefully. The use of substitute replacement parts which do not have the same characteristics as specified in the parts list may create shock, fire, X-RAY RADIATION or other hazards.

2 Alignment items and procedure

The alignment flow chart (see below figure).

EEPROM copy

B+ check

Field breadth and field line

RF AGC adjust

Audio check

Focus adjust and aging

VG2 adjust

White balance and sub-bright

H-field and center field and field breadth

Leave factory state setup

OSD center position

Foucs fine adjust

check

High-handed

Filament voltage

X-radial protect

Picture and audio

Sub-brightness

White balance

Color pure and assemble

AV (S.DVD)

The button check

Remote control check

Assemble check

Safety check

Page 4: BasicLine Chasis 782-TS-2030 con LA76931,SRA.MAGALY

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3 TEST EQUIPMENT

3.1 AUDIO VOLTAMETER 3.2 OSCILLOGRAPH 3.3 HIGH-VOLTAMETER 3.4 DIGITAL MULTIMETER 3.5 AC ATTACK PULL TEST EQUIPMENT 3.6 SCAN frequency signal generator BT-3

4 Debugging instruction

4.1 enter into the factory debugging menu use to the remote control(RC-A23),follow to the blow model enter into the factory: DISPLAY → MUTE → MUTE → MUTE → enter into the factory

press “sleep” button for pages upward, press “return” button for pages downward, press “CH+/-” to select alignment items and “VOL+/-” to adjust volume, press “MUTE” to exit.

If the remote sensor designed for alignment is unavailable, press the following buttons to enter by using user remote sensor 4.2 B+ voltage adjustment

Check B+ voltage ( negative pole of VD509) by using DC voltmeter DC 200V 14”110 V±1 V CRT 21”PF 100 V CRT A15QDX992X002(H) 21”110 V±1 V CRT 54SX503Y22-CD01 A51LVV898X12

4.3 AGC adjustment Measure the voltage of RF AGC by connecting digital DC voltmeter with TP1, receive weak signal

(40dBu) and the static AGC voltage of TP1 AGC should be V1=4V±0.2V; the receive medium signal (60dBu), adjust the value of PAGE8 RF. AGC of factory menu and the start-control voltage of TP1 AGC should be V2=3.5V±0.2.if V2>3.5V, then the voltage is -1 or -2,if V2<3.5V, then the voltage is+1 or+2. after adjustment the picture should not appear no-sync , distortion and moire. White balance and screen-grid voltage VG2 adjustment After enter PAGE3 of factory menu, use remote sensor directly to adjust white balance by pressing the following digital buttons: “1”=R.BIAS(+) “2”=G.BIAS(+) “3”=B.BIAS(+) “4”=R.BIAS(-) “5”=G.BIAS(-) “6”=B.BIAS(-) press “pp” button to select picture mode→T1→T2→bright→soft→nature→user→ the current picture

mode will be display on the screen. The T1 mode has the maximum value of brightness and contrast with all the other items min. Value of all

the analog are minimum while in T2 mode. Before adjustment you should set the following items :SUB-BRIGHT=50, R.B=100, G.B=100, B.B=100, R.D=100, G.D=15, B.D=100 Adjustment method: 1. press PP button to select T2 picture mode, press CH+/- to select V.K, press vol+ to let the field scanning fail to oscillate, adjust the screen-grid potentiometer on FBT clockwise to let horizontal bright line just appear on the screen; let the value of G.B unchanged, adjust R-BIAS and B-BIAS to let the horizontal bright line appear white. If the green horizontal line don’t appear firstly, fine-turn the screen-grid voltage, the adjust R.B and B.B until red , green and blue just appear. After adjustment press VOL- to obtain normal field scanning mode. 4.4 Receive grey-scale signal (D8), enter PAGE4 of factory menu, press PP to select T2 picture mode,

Page 5: BasicLine Chasis 782-TS-2030 con LA76931,SRA.MAGALY

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adjustment SUB-BRIGHT to let picture on the screen microbright. 4.5 receive white balance adjustment signal enter PAGE3 of factory menu, press PP to select T1 picture mode, let the value of GD unchange, adjust RD and B.D to let the white part of the picture appear “white”. 4.6 Use white balancer to rectify the white balance under following conditions colour temperature:12000K+8MPCD x =0.270± 0.008 Y=0.283±0.008 dark space : 4.5nit, bright space: 60nit Note:1. Check the white balance of bright field and dark field by receiving monochrome signal or

adjusting the degree of saturation to minimum under maintenance condition, adjust RGB BIAS in dark field and RGB DRIVE in bright area, adjust bright/dark balance repeatedly until the bright and dark field have no colour drift.

2. While the colour saturation changed from maximum to minimum, if the dark balance appears changeable, adjust RY.DC.LVL and BY.DC.LVL (page3) to let it coincide with white balance.

3. If the dark balance appears changeable while connected with DVD, adjust YUV.BY.DC and YUV.RY.DC (PAGE4) to let it conincide with white balance. 4.7 High voltage and filament voltage check Connect a high-voltage meter between anode cap of picture tube and the ground, measure the filament voltage using rms voltmeter, set the picture mode to “standard”, the high-voltage: 24.5KV±1KV of 21”, 22.5KV±1KV of 14”,filament voltage: 6.3±0.1Vrms. 4.8 x -ray protection check

Receive local TV signal, set the picture mode to “standard”, shorten the circuit and measure the value of TP1-TP2, restart the TV 30 seconds after turn off the power source and it should return to normal. 4.9 AV function check

according to the owner’s manual require, connect to the AV equipment and the AV interface: VIDEO IN: 1 Vp-p 75OHM AUDIO IN: (-8±3)dBm>47 kOHM S interface Y IN: 1 Vp-p 75OHM C IN: 0.3 Vp-p 75OHM DVD Y IN: 1 Vp-p 75OHM Cr IN: 0.7 Vp-p 75OHM Cb IN: 0.7 Vp-p 75OHM

4.10 AV parts check incept to standard the TV signal: a) AV and crossfire and allophone and shake ; b) The user control function ana picture model c) The remote control function check; d) Color pure and converge check.

4.11 leave factory state setup Picture model (PP) STENDARD language All the country language Color system AUTO C.CAPTION C1 CCD ON MUTE OFF RECEPTION AIR AFT ON

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MTS AUTO PASSWORD CLEAR volume 30

4.12 the factory menu adjustment model pre-set

OSD item Pre-set model P1-60

V SIZE 60HZ field amplitude 50 4.5.1 V SHIFT 60HZ field center 0 4.5.1

H-PHASE 60HZ H-center 9 4.5.1 V LINE 60HZ V-line 15 4.5.1 V SC 60HZ field S-correct 10 4.5.1

V COMP field amplitude compensate 7 fixed L.BLK Left blanking 3 fixed R.BLK Right blanking 3 fixed

P3-50 V SIZE 50HZ field amplitude 50 4.5.2

V SHIFT 50HZ field center 0 4.5.2 H-PHASE 50HZ H-center 6 4.5.2

V LINE 50HZ V-line 13 4.5.2 V SC 50HZ field S-correct 10 4.5.2

P5 LINE Level bright line 0 0=normal 1= Level bright line RB Red cut off 100 4.4 GB Green cut off 100 4.4 BB Blue cut off 100 4.4 RD Red driver 100 4.4 GD Green driver 15 4.4 BD Blue driver 100 4.4

P6 RF AGC RF AGC 30 4.3 SUB-BRI Sub-brightness 127 4.4 SUB-CNT Sub-contrast 31 fixed SUB-COL Sub-colour 15 fixed SUB-SHP Sub-definition 15 fixed SUB-TINT Sub-tint 28 fixed

P7 VOL.FIL Volume control ADC filter 0 fixed

OSD.COT OSD contrast 2 fixed OSD.HPOS OSD center 6 fixed

AFT Line AFC loop gain and sync

gate switch 1

fixed

VIF SW IF3=45.75MHZ 3 fixed

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SIF SW Sound IF0=4.5MHZ 0 fixed VIDEO LEVEL VIDEO LEVEL 3 fixed

P8

GY ANGLE G-Y demodulation angle 0 fixed V.R TM Filed scan strting time 0 fixed

R/B ANG R-Y/B-Y demodulation angle 8 Fixed R/B BAL R-Y/B-Ydemodulation balance 8 fixed C TRAP Color trap filter 6 fixed H FREQ H-frequency 16 fixed

C.BPF TEST Color band filter center

frequency 0 fixed

P9 OVER.MOD.SW

Selection over-modulation function

0 Fixed,0=nothing 1=have

OVER.MOD.LVL

Adjustment over-modulation working point

0 fixed

BLK.STR Dark level expand starting

control point 0 Fixed,0=40IRE 2=60IRE 3-OFF

BLK.GAIN Dark level expand gain 0 Fixed,0=MIN 2=MAX Y.APF Selection color trap filter 0 0=trap filter,1= direct pass(YcbCr&Y/C)

PRE.ADJ Pre-shoot 3 fixed, 0=narrow 3=width OVER ADJ overshoot 3 Fixed,a 0=narrow 3=width

C.VCO.ADJ Color VCO frequency

adjustment 4 fixed,0-4-7=-120KHZ-0-90KHZ

P10 BRT.ABL.DEF Brightness ABL 0 fixed,0=ABL ON 1=ABL OFF MID.STP.DEF ABL start control point 0 fixed BRT.ABL.THR ABL threshold 7 fixed

WPL.OPE White peak limit 2 fixed V BLK.SW Field blanking switch 0 fixed ,0=nomarl;1=width model

FBP BLK SW Horizontal blanking switch 1 fixed,0=inside produce;1=FBP and

inside logic “and” DC REST DC recover rate 1 fixed,0=100% 1=107% CD.MODE Field frequency division model 0 fixed,0=auto

P11 CORE GAIN Noise reduction 2 fixed,0=OFF 1=MIN 3=MAX γ.GAMA r-correct 0 fixed,0=OFF

RGB TEMP.SW RGB DC output

temperature speciality 1 fixed

A.MONI SW Selection pin5 output 1 fixed,1=SAO SVO OR FSC Selection pin5 output 0 fixed,0=VIDEO 1=FSC(color sub-carrier wave)

CROSS B/W Selection test signal 0 fixed,0=TV

Page 8: BasicLine Chasis 782-TS-2030 con LA76931,SRA.MAGALY

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CRAY.MODE Test signal 0 fixed,0=white(75%)1=grey(15%)

P12

BY TV Blue chromatism DC level 8 4.4 adjustment dark white

balance(TV/AV model)

RY TV Red chromatism DC level 8 4.4 adjustment dark white

balance(TV/AV model)

BY YUV DVD input Blue chromatism

DC level 8

4.4 adjustment dark white balance (DVD input)

RY YUV DVD input Red chromatism

DC level 8

4.4 adjustment dark white balance(DVD input)

S.TRAP.TEST Sound trap filter adjustment 6 fixed LOW.BRI Min-brightness 28 fixed

LOW.CONT Min-contrast 30 fixed

P13 COL.KILL Achromatic level 5 fixed,0=-30dB 3=-40dB

VCO.FREQ VCO frequency 32 fixed P14

Y GAIN 0 fixed Y TH 0 fixed

B OFFSET 0 fixed B WIDTH 0 fixed

C OFFSET 0 fixed C WIDTH 0 fixed

CAN.V CHIP V-CHIP 0/1 1=CAN.V-CHIP OPTION

AV AV selection 3 AV input select(3=AV1/AV2/S/DVD) MTS MTS IC selection 1/0 0=nothing,1=72700 2=AN5832

V.OFF.MOTE Turn off model 1 0=discharge,1=close PWR.MEM Turn on model 0/2 0=standby,1=auto turn on,2=memory

1115 select LV1115 0 fixed,0=nothing;1=have

BLCK GROND No signal background

selection 1

0=nothing 1/3=blue background;2=black background

N/PN South America and North

America selection 1/0 0=south america;1=north america

1115(the unit no use) VOL.OFFSET

GAIN PWM LOGIC AVL MODE

AVL DET LEVEL AVL SLOPE

PWM SET

Page 9: BasicLine Chasis 782-TS-2030 con LA76931,SRA.MAGALY

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VOL 1 1% volume control speciality 30 fixed VOL 25 25%volume control speciality 32 fixed VOL 50 50%volume control speciality 68 fixed VOL 75 75%volume control speciality 82 fixed

72700 ALC ALC 1 fixed ,1=ALC ON

VOL Baseband model ,input level

adjustment 0 The unit no use

SAP LEVEL SAP level 1 fixed SIF.M/BB.M SIF and baseband model 0 fixed,0=SIF MODE 1=BB MODE

5832 AGC 1 fixed

Note:above “/” are the adjustment data for north america, below it are for south america.

Page 10: BasicLine Chasis 782-TS-2030 con LA76931,SRA.MAGALY

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IC BLOCK DIAGRAM

LA76931

Page 11: BasicLine Chasis 782-TS-2030 con LA76931,SRA.MAGALY

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Function introduction to pin

pin function Referencevoltage

(V)

pin function Reference voltage

(V) 1 SIF output 2.28 64 PIF input1 2.86 2 PIF AGC 2.61 63 PIF input 2 2.86 3 SIF input 3.11 62 IF GND 0 4 FM filter 2.64 61 RF AGC output 4.55 5 FM filter/sound output 2.25 60 Video output 2.30 6 Sound output 2.24 59 AFT filter 2.50 7 SIF APC filter 2.24 58 APC filter 2.60 8 IF VCC(5V) 4.92 57 Black level detection

filter 2.50

9 Expanded sound input 2.25 56 Internal video input and S-C input

2.70

10 ABL 3.21 55 Video, colour and deflexion power VCC

4.90

11 RGB VCC(8V/18Ma) 8.00 54 Expanded video input and Y input

2.50

12 R ouput 2.65 53 Colour APC filter 3.40 13 G ouput 2.65 52 Selection video output

and FSC output 2.40

14 B ouput 2.67 51 Cr input 2.50 15 AKB (undo) 2.31 50 4.43 MHZ crystal 2.73 16 Field sawtooth filter to

capacitance 2.16 49 Cb input 2.50

17 Field output 2.34 48 Y(DVD) input 18 VCO Reference voltage 1.65 47 DDS filter 1.89 19 H/BUS VCC(5V/27mA) 6.81 46 Y(Y/C) input 20 H/APC filter 2.54 45 C(Y/C) input 21 H-output 0.28 44 Retrace impulse input 1.20 22 Video, colour and

deflexion ground 0 43 CCD VCC 4.50

23 x -ray protection, low level availability

5.00 42 CPU GND 0

24 41 PLL 3.50 25 40 reset 4.00 26 IR control input 4.90 39 Button input 0.32 27 38 TV/AV H=TV L=AV 0 28 POWER H=OFF

L=ON 0 37 AV1/AV2 5.00

29 STAND-BY 5 36 MUTE high level 5.00

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30 Mute, high Level availability

0 35 VDD 5.00

31 I2C DATA 5.00 34 x T2 4.50 32 I2C CLOCK 5.00 33 x T1 2.70

KA5Q0565RT

Function introduction to pin pin name function Reference

Voltage(V) 1 Drain drain output of MOSFET, current-limiting checking point of

internal drain current. 283

2 GND source of MOSFET,common ground and reference of circit controlled by source.

0

3 Vcc Control cicuit power input, provide starting and stabling Operating current.

23

4 Vfb Connect it with inverting input terminal of PWM comparator ,the collector of optical coupler can be connected to it. To work stably , connect a capacitor between it and the ground. If the voltage upon it reaches to 7.5V, the overvoltage protection will work.

1.35

5 Sync Connect it with sync detector for quasi-resonance vonversion. Normal quasi-resonance work, threshold voltage upon sync comparator is 4.6V/2.6V. while expanding quasi-resonance operating mode, the threshold voltage will change to 3.0V/1.8V.

5.65

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AN7522

Pins function

pin function pin function 1 power 7 GND input 2 CH1+ output 8 CH2 input 3 GND 9 volume 4 CH1- output 10 CH1+ output 5 Stand-by 11 GND (CH2 output) 6 CH1 input 12 CH1+ output

LA78040

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Pins function

LA72700

pin function pin function

1 AC coupling input 19 dbx RMS detection 2 AC coupling output 20 Dbx main signal V/I charge filter 3 Stereo VCO PLL filter 21 Decoupling filter 4 Pilot level check 22 AC coupling output 5 Signal input 23 AC coupling input 6 GND 24 ALC filter 7 SAP carrier level check 25 R output 8 26 L output 9 SIF decoupling filter 27 Reference voltage(DC3.8V) 10 mute(5V) 28 AC coupling input 11 Serial data input(SDA) 29 AC coupling output 12 Serial clock input (SCL) 30 Voltage regulation filter 13 Decoupling filter 31 VCC(9V)

pin function pin function 1 Inverting input 5 Ver. output 2 VCC 6 Output stage vcc 3 Pump up output 7 NON inverting input4 GND

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14 Stereo detection sensitivity 32 Model output: MONO=0.9V SAP=2.0V STEREO=3.0V STEREO+SAP=3.8V

15 SAP detection sensitivity 33 Sub-carrier input(3.579545MHZ 200Mv) 16 dbx RMS detection 34 Filter adjustment check 17 Dbx broad band detection 35 Pilot dispel reference signal1 18 Dbx spectrum detection 36 Pilot dispel reference signal2

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WIRING DIAGRAM

CR

TP

CB

XS401

XS402

A1

A2S501

XS501

XS202

XS203

XS701

TUNER

XS601

XS602

XS301

XS604

XS201

XS302

N201

XS502

CR

T

DEG

ASS

ING

P C

OIL

M108

FOC

US

SC

RE

EN

MA

INBO

AR

DP667-TSC

30-01

POW

ER SW

ITCH

KEY

BO

AR

DP

667-TS2130-05

XS

901XS

902

+- +-

SPE

AKE

R

XS606AV BOARD

667-TS2130-29

220V/50H

Z

AV PO

RT

S P

OR

T

Page 17: BasicLine Chasis 782-TS-2030 con LA76931,SRA.MAGALY

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Exploded views TS1433

Page 18: BasicLine Chasis 782-TS-2030 con LA76931,SRA.MAGALY

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TS1433 exploded views list NO. DESCRIPTION NO. DESCRIPTION 1 SCREW 14 SIDE AV 2 CRT BOARD 15 BUTTON ASSY 3 CRT 16 MAIN BOARD ASSY 4 SCREW 17 REAR PANEL 5 CRT FIXER 18 THREDAD CLASP 6 LED COLUMN 19 SCREW 7 POWER SWITCH 20 BRAIDED PULLING SPRING 8 SCREW 21 DEGAUSSING COIL 9 SPEAKER 22 THREDAD CLASP 10 FRONT CABINET 23 BRAIDED PULLING 11 POWER KEY 24 HOLDER 12 SPEAKER 25 REAR CABINET 13 LOGO 26 LABEL

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TS2026

1

23

4

56

78

910

1112

1314

15

16

1718

19

2021

2223

2425

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TS2026 exploded views list NO. DESCRIPTION NO. DESCRIPTION 1 SCREW 14 POWER KEY 2 CRT BOARD 15 FRONT CABIET 3 SCREW 16 SUPPORT 4 CRT 17 MAIN BOARD ASSY 5 THREDAD CLASP 18 MAIN BOARD 6 SCREW 19 CRT FIXER 7 SPEAKER 20 BRAIDED PULLING SPRING 8 RUBBER WASHER 21 DEGAUSSING COIL 9 SPEAKER BRACKET 22 THREDAD CLASP 10 SUPPORT 23 SIDE AV 11 LED COLUMN 24 HOLDER 12 SPEAKER 25 LABEL 13 BUTTON ASSY

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TS2050/TS2051

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TS2050/TS2051 exploded views list NO. DESCRIPTION NO. DESCRIPTION 1 REAR PANEL 14 SPEAKER 2 BACK CABINET 15 FRONT CABINET 3 HOLDER 16 BUTTON 4 CLASP 17 SCREW 5 MAIN BOARD ASSEMBLY 18 BUTTON BOARD 6 CRT 19 POWER SWITCH 7 CRT FIXER 20 SCREW 8 CRT SUPPORT 21 SCREW 9 SCREW 22 DEGAUSSING COIL 10 MAIN BOARD LEADING TRACK 23 CRT BOARD 11 SPEAKER BRACKET 24 SCREW 12 AV BRACKET 25 LABEL 13 RUBBER WASHER

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TS2053/TS2055

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TS2053/TS2055 exploded views list NO. DESCRIPTION NO. DESCRIPTION 1 LABEL 14 BUTTON BOARD 2 SCREW 15 MAIN BOARD 3 SCREW 16 POWER COIL 4 CRT 17 SCREW 5 CRT FIXER 18 BRAIDED PULLING SPRING 6 LIGHT-TOUCH SWITCH 19 BRAIDED PULLING 7 SCREW 20 THREDAD CLASP 8 SPEAKER 21 DEGAUSSING COIL 9 SPEAKER SUPPORT 22 CRT BOARD ASSY 10 FRONT CABINET 23 REAR CABINET 11 LED COLUMN 24 SIDE AV SUPPORT 12 DECORATION PIECE 13 BUTTON

Page 25: BasicLine Chasis 782-TS-2030 con LA76931,SRA.MAGALY

WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION"SAFETY PRECAUTION" AND "COMPONENTS SAFETY NOTICE" ON PAGE 1 OF THIS MANUAL.

CAUTION: 1. The shaded areas makes in the schematic diagram and the parts list designate componentswhich have special characteristics important for safety and should be replaced only with type identical tothose in the original circuit or specified in the parts list. Before replacing any of these components,read carefully the COMPONENTS SAFETY NOTICE on page 1. 2. Do not degrade the safety of the receiver through improper servicing.

ELECTRICAL PARTS LIST FOR MAIN BOARD

MAIN PCB782-TS2030-010A MAIN PCB

FUSE 569-13141-90 50TT3.15A/250VUL! FU501

POLYESTER CAPACITOR 462-2B422-M0U 250VAC-0.22uF-M! C501462-83356-H0 CBB21-200V-0.056uF-J C304462-83433-H0 CBB21-200V-0.33uF-J C339462-88239-H0 CBB81-1600V-3900pF-J C310

462-00315-H02 CL11-100V-0.015uF-J C216462-00322-H02 CL11-100V-0.022uF-J C510462-00333-H02 CL11-100V-0.033uF-J C222462-00347-K02 CL11-100V-0.047uF-K C512462-00410-K0 CL11-100V-0.1uF-K C326462-00410-K0 CL11-100V-0.1uF-K C328

462-B0410-H02 CL21X-50V-0.1uF-J C245462-B0410-H02 CL21X-50V-0.1uF-J C520462-B0410-H0 CL21X-50V-0.1uF-J C527

462-B0447-H02 CL21X-50V-0.47uF-J C214462-B0510-H02 CL21X-50V-1uF-J C217462-88256-H0 ECWH12H562JR C311

462-2B410-M0U MKP-300VAC-0.1UF-M! C502CERAMIC CAPACITOR

459-2110H-102 CC45-CH1H101JYR C711459-2110H-102 CC45-CH1H101JYR C712459-2110H-102 CC45-CH1H101JYR C713459-2110H-102 CC45-CH1H101JYR C714459-2015H-102 CC45-CH1H150JYR C220459-2015H-102 CC45-CH1H150JYR C221459-2022H-102 CC45-CH1H220JYR C229459-2127H-902 CC45-SL1H271JYR C404459-2127H-902 CC45-SL1H271JYR C405459-2127H-902 CC45-SL1H271JYR C406

1

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459-B147M-20U CD11-B2GA471M-MYAS! C524459-B147M-20U CD11-B2GA471M-MYAS! C525459-2210K-002 CK45-B1H102KYR C333459-5139K-002 CK45-B2H391KYR C306459-2310R-002 CK45-F1H103ZYR C103459-2310R-002 CK45-F1H103ZYR C105459-2310R-002 CK45-F1H103ZYR C106459-2310R-002 CK45-F1H103ZYR C107459-2310R-002 CK45-F1H103ZYR C108459-2310R-002 CK45-F1H103ZYR C207459-2310R-002 CK45-F1H103ZYR C210459-2310R-002 CK45-F1H103ZYR C219459-2310R-002 CK45-F1H103ZYR C224459-2310R-002 CK45-F1H103ZYR C232459-2310R-002 CK45-F1H103ZYR C237459-2310R-002 CK45-F1H103ZYR C241459-2310R-002 CK45-F1H103ZYR C244459-2310R-002 CK45-F1H103ZYR C707459-2310R-002 CK45-F1H103ZYR C709459-2215K-002 CT1-06-2B4-63V-152K C208459-2233K-002 CT1-08-2B4-63V-332K C511459-2322R-002 CT1-10-2F4-63V-223Z C202459-2322R-002 CT1-10-2F4-63V-223Z C205459-2347R-002 CT1-14b-2E-63V-473Z C231459-5182K-002 DD06-999B812K500 C305459-2410R-002 DD308-63F104Z50 C228459-2410R-002 DD308-63F104Z50 C230459-2410R-002 DD308-63F104Z50 C240459-6147K-00 DE0705B471K1k C514459-8133K-00 DE0707B331K2K C312459-6215K-00 DE0905B152K1K C508459-8210K-00 DE0907B102K2K C410459-6247K-00 DE1205B472K1K C503459-6247K-00 DE1205B472K1K C504459-6247K-00 DE1205B472K1K C505459-6247K-00 DE1205B472K1K C506459-B222M-20 ECK-DNS222MEX! C523459-2120H-902 RBU06SL201J-H46CA C252459-5122K-002 RQC05B221K-6H46UA C302459-5168K-002 RQC06B681K-6H46UA C315459-5168K-002 RQC06B681K-6H46UA C318459-5168K-002 RQC06B681K-6H46UA C323459-5168K-002 RQC06B681K-6H46UA C513459-5168K-002 RQC06B681K-6H46UA C515459-2039H-102 CC45-CH1H390JYR C201

2

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459-2039H-102 CC45-CH1H390JYR C203459-2047H-102 CC45-CH1H470JYR C226

ELECTROLYTIC CAPACITOR 464-04747-M0R 200USP470MA35 C507464-6C710-M0 CD110-10V-100uF-M C102

464-6C710-M02 CD110-10V-100uF-M C209464-6C710-M02 CD110-10V-100uF-M C218464-6C710-M0 CD110-10V-100uF-M C225464-6C722-M0 CD110-10V-220uF-M C234

464-6C747-M02 CD110-10V-470uF-M C250464-6D810-M0 CD110-16V-1000uF-M C519464-6D810-M0 CD110-16V-1000uF-M C703

464-6D710-M02 CD110-16V-100uF-M C212464-6D710-M02 CD110-16V-100uF-M C322464-6D710-M02 CD110-16V-100uF-M C529464-6D610-M02 CD110-16V-10uF-M C325464-6D610-M02 CD110-16V-10uF-M C327464-6D610-M02 CD110-16V-10uF-M C407464-6D610-M02 CD110-16V-10uF-M C601464-6D610-M02 CD110-16V-10uF-M C602464-6D610-M02 CD110-16V-10uF-M C603464-6D610-M02 CD110-16V-10uF-M C604464-6D610-M02 CD110-16V-10uF-M C605464-6D610-M02 CD110-16V-10uF-M C607464-6D610-M02 CD110-16V-10uF-M C608464-6D610-M02 CD110-16V-10uF-M C609464-6D610-M0 CD110-16V-10uF-M C610

464-6D610-M02 CD110-16V-10uF-M C611464-6D610-M02 CD110-16V-10uF-M C612464-6D610-M02 CD110-16V-10uF-M C613464-6D610-M02 CD110-16V-10uF-M C614464-6D610-M02 CD110-16V-10uF-M C705464-6D610-M02 CD110-16V-10uF-M C710464-6D522-M02 CD110-16V-2.2uF-M C704464-6D722-M02 CD110-16V-220uF-M C606464-6D622-M02 CD110-16V-22uF-M C211464-6D733-M02 CD110-16V-330uF-M C233464-6D747-M02 CD110-16V-470uF-M C319464-6D647-M0 CD110-16V-47uF-M C255464-6E822-M0 CD110-25V-2200uF-M C329464-6F810-M0 CD110-35V-1000uF-M C317

464-6F710-M02 CD110-35V-100uF-M C332464-6F747-M0 CD110-35V-470uF-M C335464-6F747-M0 CD110-35V-470uF-M C521464-60433-M02 CD110-50V-0.33uF-M C227

3

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464-60447-M02 CD110-50V-0.47uF-M C236464-60610-M0 CD110-50V-10uF-M C104

464-60610-M02 CD110-50V-10uF-M C324464-60510-M02 CD110-50V-1uF-M C204464-60510-M02 CD110-50V-1uF-M C239464-60510-M02 CD110-50V-1uF-M C242464-60510-M02 CD110-50V-1uF-M C243464-60510-M02 CD110-50V-1uF-M C247464-60510-M02 CD110-50V-1uF-M C248464-60510-M02 CD110-50V-1uF-M C249464-60510-M02 CD110-50V-1uF-M C706464-60510-M0 CD110-50V-1uF-M C708

464-60522-M02 CD110-50V-2.2uF-M C223464-60522-M02 CD110-50V-2.2uF-M C238464-60547-M02 CD110-50V-4.7uF-M C101464-60547-M02 CD110-50V-4.7uF-M C330464-60647-M02 CD110-50V-47uF-M C509464-30447-M02 CD11W-50V-0.47uF-M C235464-62710-M0 CD288-160V-100uF-M C301464-62710-M0 CD288-160V-100uF-M C517

464-62547-M02 CD288-160V-4.7uF-M C307464-65633-M0 CD288-250V-33uF-M C303464-65547-M0 CD288-250V-4.7uF-M C338

POTENTIOMETER 468-32107-00 EVND8A-A03-B13 RP501

POWER FILTER 477-20028-00U LF21065 L501

TUNER 590-40707-00 115-B-8035AZ T101

DIODE 340-00011-003 1N4002 VD308340-00001-003 1N4148 VD401340-00001-003 1N4148 VD402340-00001-003 1N4148 VD403340-00001-003 1N4148 VD502340-00001-003 1N4148 VD506340-00001-003 1N4148 VD510340-00001-003 1N4148 VD512340-00001-003 1N4148 VD601340-00257-00 BYT56J VD509340-00079-00 FR103 VD304340-00079-00 FR103 VD305340-00079-00 FR103 VD306340-00079-00 FR103 VD504340-00079-00 FR103 VD505

4

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340-00079-00 FR103 VD507340-00010-00 S5295G VD313

340-00005-003 S5295J VD301340-00291-00 TEU2YX VD508

FIXED COIL 477-40031-00 LG750 L301477-40031-00 LG750 L503

IC 352-78050-00 KA7805(M) N503352-04310-00 LM431A(M) N504352-24080-50 M24C08BN6 N202352-40530-00 TC4053BP(M) N601352-06210-70 TLP621-GB(UL)(O)! N502352-05740-00 uPC574(D) VD101352-75220-00 AN7522N(M) N701352-07400-10 KA5Q0740RT N501352-76931-00 LA76931 N201352-78040-70 LA78040N(D) N301

RELAY 457-12019-90 JQX-14FF-012-1HS! RL01

METAL RESISTOR 467-2E133-H0 1/2W-330Ω-JL R317467-2F210-H0 1W-1KΩ-JL R315467-2E001-H0 1/2W-1Ω-JL R321

467-2D418-H03 1/4W-180K-J R513467-2D239-G0 1/4W-3.9K-G R312467-2D330-G0 1/4W-30K-G R512

467-2D247-G03 1/4W-4.7K-G R511467-2D251-F03 1/4W-5.1K-F R213467-2D282-G0 1/4W-8.2K-G R311467-2G312-H0 2W-12kΩ-JL R104467-2G315-H0 2W-15kΩ-JL R413467-2G315-H0 2W-15kΩ-JL R414467-2G315-H0 2W-15kΩ-JL R415467-2G015-H0 2W-15Ω-JL R520467-2G291-H0 2W-9.1kΩ-JL R301

467-2H239-H0D 3W-3.9kΩ-JL R332CRYSTAL

329-33204-00 32.768K G201329-54401-00 JA184.433619MHZ G202

TRANSISTOR 343-10150-104 2SA1015YPr2.5 V202343-10150-104 2SA1015YPr2.5 V501343-18150-104 2SC1815-Y V201343-18150-104 2SC1815-Y V303

5

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343-18150-104 2SC1815-Y V503343-18150-104 2SC1815-Y V504343-18150-104 2SC1815-Y V505343-18150-104 2SC1815-Y V507343-26880-20 2SC2688L V401343-26880-20 2SC2688L V402343-26880-20 2SC2688L V403

343-27170-004 2SC2717 V101343-01800-00 KSE180TO-126 V502

343-23830-604 2SC2383-0 V301343-21400-00 TT2140 V302

SWITCHING TRANSFORMER470-00361-00U SR4039C! T501

FUSIBLE RESISTOR 467-4FB33-H0 1W-0.33Ω-JL J046467-4FB33-H0 1W-0.33Ω-JL R308467-4F010-H0 1W-10Ω-JL R304467-4FA24-H0 1W-2.4Ω-JL R306467-4F001-H0 1W-1Ω-JL R307467-4FA33-H0 1W-3.3Ω-JL R419

THERMISTOR 469-40004-00 5D2-14LC R502469-10023-00 96708(9Ω) RT501

PEAKING COIL 471-2068K-10 LGA0410-68uH-K L102

471-2022K-003 SPT0305-220K-5 L201471-2022K-003 SPT0305-220K-5 L202471-2027K-003 SPT0305-270K-5 L203471-2027K-003 SPT0305-270K-5 L204471-2B56K-003 SPT0305-R56K-5 L101

SAW FILTER 458-07009-00 M1859M Z201

SOLID RESISTOR 467-8E522-H0A 1/2W-2.2M-J! R501467-8E227-H0A 1/2W-2.7KΩ-J! R416467-8E227-H0A 1/2W-2.7KΩ-J! R417467-8E227-H0A 1/2W-2.7KΩ-J! R418467-8E422-H0 1/2W-220KΩ-JL! R504

467-8E582-H0A 1/2W-8.2MΩ-J! R509CARBON RESISTOR

467-1C212-H03 1/6W-1.2K-J R106467-1C212-H03 1/6W-1.2K-J R410467-1C215-H03 1/6W-1.5K-J R318467-1C218-H03 1/6W-1.8K-J R708467-1C410-H03 1/6W-100K-J R101

6

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467-1C410-H03 1/6W-100K-J R344467-1C410-H03 1/6W-100K-J R527467-1C410-H03 1/6W-100K-J R614467-1C410-H03 1/6W-100K-J R615467-1C410-H03 1/6W-100K-J R617467-1C410-H03 1/6W-100K-J R618467-1C110-H03 1/6W-100Ω-J R102467-1C110-H03 1/6W-100Ω-J R103467-1C110-H03 1/6W-100Ω-J R108467-1C110-H03 1/6W-100Ω-J R110467-1C110-H03 1/6W-100Ω-J R218467-1C110-H03 1/6W-100Ω-J R219467-1C110-H03 1/6W-100Ω-J R224467-1C110-H03 1/6W-100Ω-J R228467-1C110-H03 1/6W-100Ω-J R232467-1C110-H03 1/6W-100Ω-J R235467-1C110-H03 1/6W-100Ω-J R401467-1C110-H03 1/6W-100Ω-J R404467-1C110-H03 1/6W-100Ω-J R407467-1C310-H03 1/6W-10K-J R204467-1C310-H03 1/6W-10K-J R206467-1C310-H03 1/6W-10K-J R226467-1C310-H03 1/6W-10K-J R236467-1C310-H03 1/6W-10K-J R325467-1C310-H03 1/6W-10K-J R514467-1C310-H03 1/6W-10K-J R515467-1C310-H03 1/6W-10K-J R516467-1C310-H03 1/6W-10K-J R518467-1C310-H03 1/6W-10K-J R521467-1C310-H03 1/6W-10K-J R523467-1C310-H03 1/6W-10K-J R707467-1C310-H03 1/6W-10K-J R710467-1C310-H03 1/6W-10K-J R713467-1C310-H03 1/6W-10K-J R714467-1C010-H03 1/6W-10Ω-J R309467-1C010-H03 1/6W-10Ω-J R507467-1C312-H03 1/6W-12K-J R310467-1C312-H03 1/6W-12K-J R327467-1C415-H03 1/6W-150K-J R225467-1C415-H03 1/6W-150K-J R343467-1C115-H03 1/6W-150Ω-J R107467-1C315-H03 1/6W-15K-J R241467-1C315-H03 1/6W-15K-J R619467-1C118-H03 1/6W-180Ω-J R211467-1C210-H03 1/6W-1K-J R202

7

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467-1C210-H03 1/6W-1K-J R305467-1C210-H03 1/6W-1K-J R508467-1C210-H03 1/6W-1K-J R605467-1C210-H03 1/6W-1K-J R606467-1C210-H03 1/6W-1K-J R607467-1C210-H03 1/6W-1K-J R608467-1C210-H03 1/6W-1K-J R612467-1C210-H03 1/6W-1K-J R613467-1C210-H03 1/6W-1K-J R709467-1C510-H03 1/6W-1M-J R223467-1C222-H03 1/6W-2.2K-J R205467-1C320-H03 1/6W-20K-J R227467-1C320-H03 1/6W-20K-J R320467-1C322-H03 1/6W-22K-J R214467-1C322-H03 1/6W-22K-J R215467-1C322-H03 1/6W-22K-J R216467-1C322-H03 1/6W-22K-J R217467-1C322-H03 1/6W-22K-J R220467-1C322-H03 1/6W-22K-J R243467-1C322-H03 1/6W-22K-J R319467-1C324-H03 1/6W-24K-J R229467-1C324-H03 1/6W-24K-J R230467-1C324-H03 1/6W-24K-J R510467-1C027-H03 1/6W-27Ω-J R109467-1C239-H03 1/6W-3.9K-J R522467-1C133-H03 1/6W-330Ω-J R203467-1C133-H03 1/6W-330Ω-J R326467-1C333-H03 1/6W-33K-J R328467-1C033-H03 1/6W-33Ω-J R303467-1C439-H03 1/6W-390K-J R207467-1C439-H03 1/6W-390K-J R222467-1C139-H03 1/6W-390Ω-J R403467-1C139-H03 1/6W-390Ω-J R406467-1C139-H03 1/6W-390Ω-J R409467-1C339-H03 1/6W-39K-J R201467-1C230-H03 1/6W-3K-J R212467-1C230-H03 1/6W-3K-J R517467-1C243-H03 1/6W-4.3K-J R610467-1C243-H03 1/6W-4.3K-J R611467-1C247-H03 1/6W-4.7K-J R210467-1C247-H03 1/6W-4.7K-J R313467-1C247-H03 1/6W-4.7K-J R402467-1C247-H03 1/6W-4.7K-J R405467-1C247-H03 1/6W-4.7K-J R408467-1C147-H03 1/6W-470Ω-J R505

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467-1C147-H03 1/6W-470Ω-J R519467-1C347-H03 1/6W-47K-J R237467-1C347-H03 1/6W-47K-J R238467-1C256-H03 1/6W-5.6K-J R105467-1C051-H03 1/6W-51Ω-J R208467-1C156-H03 1/6W-560Ω-J R231467-1C156-H03 1/6W-560Ω-J R234467-1C156-H03 1/6W-560Ω-J R240467-1C268-H03 1/6W-6.8K-J R524467-1C268-H03 1/6W-6.8K-J R525467-1C268-H03 1/6W-6.8K-J R528467-1C268-H03 1/6W-6.8K-J R620467-1C268-H03 1/6W-6.8K-J R711467-1C268-H03 1/6W-6.8K-J R712467-1C468-H03 1/6W-680K-J R233467-1C168-H03 1/6W-680Ω-J R506467-1C368-H03 1/6W-68K-J R242467-1C275-H03 1/6W-7.5K-J R330467-1C175-H03 1/6W-750Ω-J R209467-1C175-H03 1/6W-750Ω-J R239467-1C075-H03 1/6W-75Ω-J R601467-1C075-H03 1/6W-75Ω-J R602467-1C075-H03 1/6W-75Ω-J R603467-1C075-H03 1/6W-75Ω-J R604467-1C075-H03 1/6W-75Ω-J R609467-1C075-H03 1/6W-75Ω-J R616467-1C075-H03 1/6W-75Ω-J R621467-1C075-H03 1/6W-75Ω-J R622467-1C282-H03 1/6W-8.2K-J R715467-1C282-H03 1/6W-8.2K-J R716467-1D227-H03 RT14-1/4W-2.7K-J R302467-1D251-H0 RT14-1/4W-5.1K-J R526

ZENER DIODE 340-50470-003 HZ5B1 VD503340-50520-003 HZ5C3 VD201340-50520-003 HZ5C3 VD309340-50560-003 HZ6B1 VD202340-50560-003 HZ6B1 VD203340-50560-003 HZ6B1 VD204340-50560-003 HZ6B1 VD513340-50750-003 HZ7C2 VD307340-51260-003 HZ12B1 VD515340-50240-003 HZ2C2 VD514

CRT SOCKET 364-58210-00 GZS10-2-102G! XS403

9

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WIRE ROUND RESISTOR 467-6F001-H0 RX21-1-1Ω-J R324

HORIZONTAL DRIVE TRANSFORMER472-10001-00 XR0961 T302

FBT 472-24209-00U BSC24-3050! T301

LINERITY COIL 477-00065-00 HL1830H-X13 L302

RECTIFIER 340-80022-00 T2SB60 VD501

BUTTON PCB 782-TS2153-0500 BUTTON PCB

TACT SWITCH 360-10001-00 KFC-A06-4X4.5X5B SW901360-10001-00 KFC-A06-4X4.5X5B SW902360-10001-00 KFC-A06-4X4.5X5B SW903360-10001-00 KFC-A06-4X4.5X5B SW904360-10001-00 KFC-A06-4X4.5X5B SW905360-10001-00 KFC-A06-4X4.5X5B SW906

CARBON RESISTOR 467-1C210-H0 1/6W-1K-J R902467-1C222-H0 1/6W-2.2K-J R903467-1C233-H0 1/6W-3.3K-J R904467-1C247-H0 1/6W-4.7K-J R905467-1C282-H0 1/6W-8.2K-J R906467-1C312-H0 1/6W-12K-J R907467-1C420-H0 1/6W-200K-J R909

IR RECEIVE PCB 782-TS2153-0900 IR RECEIVE PCB

ELECTROLYTIC CAPACITOR 464-6D647-M0 CD110-16V-47uF-M C901

DIODE 340-00001-00 1N4148 VD902

LED340-10039-20 HFR205(RED ) VD901

IC 352-38060-60 HRM138BB3006(M) N901

CARBON RESISTOR 467-1C210-H0 1/6W-1K-J R911467-1C047-H0 1/6W-47Ω-J R913

POWER CARD 491-702D0-02 UL!

10

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CRT 335-21234-00U A51QDX993X001H!

11

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DE

O

LA72700NS01

S.R.

DET

NS0

1LA

7270

0

CS05

1uF

CS06

0.1u

F

CS07

0.1u

F

RS02

100

RS03

100

CS08

0.1u

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CS09

22uF

CS10

4.7u

F

CS11

4.7u

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123.

3uF

CS13

4.7u

F

CS14

4.7u

F

CS15

1uF

CS 4n7

CS16

10uF

RS04

1KRS05

1K

EC

BV

S01

2SC1

815 CS

172.

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RS05

680

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BVS0

22S

C181

5CS

182.

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RS07

680

CS19

2.2u

F

CS20

1uFCS

2122

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CS22

47uF

CS23

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LS01

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E C

B

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22S

C181

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091K

CS24

0.01

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082K

CS25

4.7u

F

CS26

1uF

56 478 3 2 1

XS0

1

CS27

27pF

CS29

1200

pF

CS28

150p

F

EC

BV

S04

2SC1

815

GS0

1

R-O

L-O

GN

D

GN

D

SCL

SDA

9V SIF

RS19

5.1K

RS18

10K

RS21

4.7K

RS20

2.2K

CS30

10uF

EC

B

VS0

52S

C181

5

RS16

36K

RS15

1.5K RS

141K

RS17

18K

ZS02

4.5M

Hz

ZS01

4.5M

Hz

JS01

Page 37: BasicLine Chasis 782-TS-2030 con LA76931,SRA.MAGALY

12

34

56

78

ABCD

87

65

43

21

D C B A

Title

Num

ber

Revis

ionSi

ze D Dat

e:6-

Dec

-200

4 Sh

eet

of

File:

E:\P

ROTE

L\LH

L.D

dbD

raw

n By

:

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17

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21

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L303

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5V-1

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EC

B

V50

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1815

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FM

LO

SDA1

SDA1SCL1

SCL1

2

3

1

4

5

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03

1 38 56

15161213910

7* * ****

T501 T5

01

1

VD

512

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R51

410

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C24

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01

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0

43 521 6

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01

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50.

47u

VD

201

HZ5

C2

R34

315

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344

68K

1

23t

RT5

01

PTC

3W

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POWER

X-RAY

FBP

R

G

B

BGR

C24

10.

01

ABL

7

5 6 13 4 28 10

HV

FOCU

S

SCRE

EN

9

T301

*

1 2

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01

C24350V 1u

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175

C52

447

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525

470p

F 25

0V~

L202 22uH

C10

30.

01

C52

60.

1

R24

115

K

C24

40.

01

R24268K

TP1

TP1

TP2

TP2

OFF

ON

C61

216

V 1

0uC

613

16V

10u

R614100K

GV1

R1

V2R2 GL2

R51

75K

6

R51

55K

6

R24

3

10K

R52

710

0K

C52

710

n

KEY

KEY

S-C

V OUT

V OUT

REM

REM

9V

Y-DVD

G

1 2 3 4 5 6 7 8910111213141516

N60

1TC

4053

R61

810

0K

R1

R615100K

R24

510

K

L203 68uH

L204 68uHC24

50.

1

31

2

N50

4TL

431

1

VD

705

IN41

48

R24

72M

2

VD

202

5C1

VD

203

5C1

VD

204

HZ5

C1

V1

*

*

*

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

60

61

62

63

64

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

A OUT

SIF IN

FM/A OUT

SIF APC FIL

SIF OUT

PIF AGC

RF AGC

PIF IN 1

PIF IN 2

IF GND

IF VCC

FM FIL

ABL

AKB

V RAMPOSC

P00 X-RAY

RGB VCC

4.43M

R OUT

G OUT

B OUT

V OUT

GNDCCD VCC

VCO IREF

FBP IN H OUT

H AFC

H VCC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

2738

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

A IN

PO1/INT1

PO2 BUS DETPO3/INT3

P14REM

28

29

30

31

32

55

56

57

58

59

P15 POW28

29

30

31

3233

34

35

36

37

P17 STBP16 PWM3VOLUMEP12/SDA1

P13/SCL1

CR

CPU GND

PLL

RESET

PO5/AV1\AV2

PO4/MUTE

VDD

XT2

XT1

KEY

TV/AVPO7/AN7

PO6/AN6

CB

Y(DVD)

Y(Y/C)

C(Y/C)

V OUT/FSC

C APC

AV IN

APC FIL

V/C/D VCC

V IN

B L D FIL

AFT FIL

V OUT

LA76931

N201

DDS FIL

N20

1LA

7693

1

* * * * * * * * * * * * * * * * *

C31

3(3

90)

G

C10

50.

01u

VD

101

RD30

E

2WR1042W 12K

SCL1

SDA1

5V-2

S-Y

S-C

S-Y

R60

275

Y-DVD

C60

210

uC

603

10u

R1

L1

R60

175

C60

110

u

V1

R60

71KC

604

10u

R60

81KC

605

10u

R60

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606

220u

RO

R61

31K

R61

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609

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110

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L1

56 478 3 2 1

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06

SIF

GND

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SCL

GNDLR

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C60810u

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710

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SCL1SDA1

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LORO

R617 100K

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K

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614

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C70

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6V

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610

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R70

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R70

356

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210

K

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1015

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510

K

1

VD

701

IN41

48

EC

B

V70

2C1

815

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216

V 1

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AN75

22

GND 11

VCC 1

OUT1(+) 2

GND 3

OUT1(-) 4

STB 5

GND 7

IN2 8

VOL 9

OUT2(-) 10

IN1 6

OUT2(+) 12

N70

1

C70

322

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81u

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61u

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1

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704

1N41

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1

VD

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1N41

48

C70

510

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10K

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R71

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KR

711

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116

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510

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56J

R51

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EC

B

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31

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278

09

C24

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1

C32

247

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JUM

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JUM

PERB

TO M

TS B

OA

RD

POWER OFF MUTE

TO SPEAKER

JUM

PERC

POW

ER O

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UTE

POWER OFF MUTE

R24

610

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5V-1

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C24850V 1u

C24950V 1u

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0

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B

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310

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1N41

48

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L-

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VO

L+

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3C

H-

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4C

H+

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5M

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0K

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68K

2

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54K

7

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43K

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32K

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R90

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C90

122

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V

123N

901

HR

M38

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R91

1 1k

R91

2 2K

R90

833

K

R91

3 47

R90

712

KSW

906

AV

/TV

24 13

XS9

01

PIN

4

31 2XS9

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3

POW

ER

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7

C40

80.

01

4

7

3 5 8

G R B

HV

6

2

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T

EC

BV

401

2SC

2688

EC

B

V40

22S

C26

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EC

B

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32S

C26

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R40

110

0

R40

410

0 R40

710

0

R40

339

0

R40

639

0

R40

939

0

R40

54K

7

R40

84K

7

R40

24K

7C

404

390p

C40

539

0p

C40

639

0p

EC

B

V40

4C

1815

C40

110

0p C40

210

0p

C40

310

0p

C40

710

u 16

V

R41

11K

8

R41

212

K

R41

01K

2

2W

R41

315

K 2W

R41

415

K

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R41

515

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R41

62.

7K

R41

72.

7K

R41

82.

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IN41

48

1

VD

402

IN41

48

1

VD

403

IN41

48

R C

RTG

CRT

B C

RTR C

RT

G C

RT B C

RT

C40

925

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R41

93.

3 1W

C41

01n

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2

4

1

3

XS4

02PI

N4

12 13 14

CRT B

CRT R

CRT G

CRT

G

CRT

R

CRT

B

43 521 6

XS4

01

*

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901

LED 1VD

902

IN41

48

R42

0 330

R42

133

0

R42

233

0

*

R22

610

K

R23

510

0

1

2

XS20

4PI

N2

G

C25

220

0pf

ECB

V50

4C

1815

R52

46K

8

R52

56K

8

R52

86K

8

R71

510

K

R71

610

K

VD

514

HZ6

B1

VD

511

HZ2

C2

C51

647

u 50

V

1WR52

91W

-1K

2

4

1

3

XS2

05BUS DEBUG

1

VD

601

IN41

48

VD

515

HZ1

2B1