View
1
Download
0
Category
Preview:
Citation preview
XV-521BK/523GD/525BK/421BK
2-1
DVD Servo control and DSP section (SHEET 5,6)
EF
P(F
ront
end
pro
cess
or)
IC10
1
4CH
Driv
erIC
271
OD
C(O
ptic
al d
isc
cont
rolle
r)IC
301
IC31
1
ZIV
A W
AIT
OS
CI/O
X40
1
EP
RO
MIC
403
Uni
t CP
UIC
401
AD
SC
(Dig
ital s
ervo
con
trol
ler)
IC20
1
16M
RO
MIC
402
CN101
CN503CN502
TD
TA
F1
F2
F1C
D F
2CD
T1C
D T
2CD
RF
+ R
F-
SM
+ S
M-
FM
+ F
M-
T+
T-
F+
F-
PH
OTO
SP
DR
V, T
DO
FS
FO
DR
V, T
RD
RV
TR
SD
RV
BD
O O
FT
R T
GB
AL
TB
AL
TE
RF
EN
VF
BA
L F
E T
G A
SA
RF
+ A
RF
-T
ES
TS
G J
LIN
E
FE
PE
N C
PS
CK
SD
OU
T S
LEE
P
PLL
OK
DA
T0~
3
AD
SC
EN
CIR
CE
NC
PS
CK
SD
OU
TA
DS
CIR
Q
/WR
/RD
/WR
/RD
ST
D0~
7
WA
ITO
DC
WAITDEC
WA
IT
DE
CIR
QC
PU
A1~
20
CP
UD
0~7
CP
UA
0~2
LSIR
ST
AV
DE
CO
DE
RIC
501
27M
Hz
IC50
2 VID
EO
EN
CO
DE
RIC
554
IC50
3
+2.
5V R
EG
IC55
5
16M
SD
RA
MIC
505
16M
SD
RA
MIC
504
SY
SC
LK
VC
LK
VD
0~7
IEC
958
YO
UT
CO
UT
CV
BS
PbO
UT
PrO
UT
DA
_DAT
A1
TO C
N70
1S
HE
ET
4
TO C
N60
1S
HE
ET
3
FR
OM
CN
10O
F F
XL-
V6-
1
LVB
1012
6-A
1
CP
UD
0~7E
PD
OE
PD
IE
PS
KE
PC
S
TX
159
163
142,
143
145,
148
150,
152
154,
155
2939
~46
2~4 6
8~11
202
~
204
1317
716
15
ZIV
A3-
PE
0
207
208
3 178
NA
X03
93-0
01X
TC
74V
HC
00F
T
KM
416S
1120
DT-
G8
KM
416S
1120
DT-
G8
180,
182
184~
189
85
MN
103S
13B
DA
TC
7SH
08F
U
IC31
2T
C7S
H32
FU
MC
4472
4AV
FU
59 6027
IC32
1T
C7W
H74
FU
IC32
2T
C74
VH
C00
FT
37, 3
840
~43
45~
55 5762
, 63
68~
7072
~74
CP
UD
0~7
CP
UA
0~17
8811
2~11
5
63 77~
80
AN
8702
FH
47~
5053
, 54
57~
6062
, 63
5~7,
16,
18
20, 2
2, 2
430
, 31
39~
41, 4
6
11~
14
1~3,
8, 9
, 26,
37
42~
44, 4
7, 4
999
, 100 M
N67
706Z
Y
AK
93C
65A
F
3~6
62~
65
11
53, 5
9, 7
072
, 76
85~
89
MN
102L
25G
DZ
1
1
55, 5
670
, 72
7813
~16
26~
3335
~42
44 93~
100
MS
M53
1622
F
2~11
15, 1
7, 1
921
, 24,
26
28, 3
034
~43
M56
788F
P
3, 1
7, 3
036
, 37
5, 6
, 51
52, 9
8 84
9, 1
0, 1
415
, 31,
32
34, 3
5, 4
2
U2S
DT
S2U
DT
SC
LKO
RE
QB
US
Y
57, 5
867
~69
CP
UR
ST
CN501
FR
OM
CN
706
SH
EE
T 4
M9V
D5V
D3V
Z3V
D2.
7VR
EG
Q1
D2.
7V
S5V
23, 2
482
31, 3
234
~36
V+
5V
Block diagrams
XV-521BK/523GD/525BK/421BK
2-2
DC Regurator section (SHEET 2)
LIN
E F
ILT
ER
L901
R11
05-0
01
AC
-DC
D90
1S
1WB
/A/6
0-41
01
SW
ITC
HIN
GR
EG
UR
ATO
RIC
901
ST
R-G
6651
AC
-DC
D90
4C
914
AC
-DC
D90
8D
910
TR
AN
SF
OR
ME
RT
901
S00
28-0
01
FE
ED
BA
CK
PC
901
PC
123F
Q99
1
MO
DE
SW
.P
C90
2P
C12
3F
AC
-DC
D95
6C
982,
C98
4L9
57
AC
-DC
D95
7C
987,
C98
9L9
59
MU
TE
DE
TE
CT
ION
D97
2,D
973
Q96
6C
995,
C99
6
AC
-DC
D95
4C
979,
C99
7L9
55
AC
-DC
D95
3C
965,
C96
6L9
52
AC
-DC
D95
2C
963,
C96
4L9
51
AC
-DC
D95
1C
960
-30V
RE
G.
Q95
3D
950 +
5V R
EG
.IC
953
NJM
78M
05FA
+5V
RE
G.
IC95
1P
Q05
RD
21
+3.
3V R
EG
.Q
964,
Q96
5
FL
ON
/OF
FQ
951,
Q95
2
CN951CN971 CN961
F1
F2
-VD
ISP
B5V
TO C
N83
2S
HE
ET
1
D5V
B5V
P.O
N+
12V
P.M
UT
E
-12V
AC
IN
LVA
1011
2-A
1
TO C
N70
4S
HE
ET
4
M9V
D3.
3V
TO C
N70
5S
HE
ET
4
XV-521BK/523GD/525BK/421BK
2-3
TO CN801SHEET 1
SYSTEMCONTROLLER
IC701
RESETIC702
OSCX701
10MHz
EEPROMIC791
PLL BLOCKD731-D733
L731
DACIC703
DACCONTROL
PDO
XIN
LPFIC741,IC751
F.RESPONCE SW.Q711,Q741,Q751
FS2
OPTICALDIGITAL OUT
J703
J601
ANALOGAUDIO OUT
MUTEQ791
Q743,Q753Q744, Q754D791,D792
MUTE
LOUT
ROUT
OPTICALDIGITAL OUT
CN
705
-12V
+12V POWERSUPPLY
FROM CN951SHEET 2
CN
703
CN
702
CN
701
TO FML-121-1
FROM CN502SHEET 5
LVA10111-A1
REMOTECONTROLRECEIVER
IC801
REMO
FL DRIVERIC802
FL DISPLAYDI801
CN
801
LVA10112-A4
SHUTTLEKNOBS841
orOPERATION
SWITCHS842, S843
LVA10112-A2
System control and Audio out section (SHEET 4)
FL Driver section (SHEET 1)
AV OUT
P.MUTE
P.ONEEDI/OEECSEECK
RESET
CLOSE, OPEN
FLRST,STANDBY INDFLCK,FLDATAI/OFLCS,REMOPOWER SW
DA_DATA1
U2SDTS2UDTSCLKREQBUSYCPURSTCS3RSTESCKRXD/NTSC
TO CN703SHEET 4
S1~S141G~7G
RESET,CS,SIN,SOUT,SCLK
AIN1
OPERATIONSWITCH
S811
OPERATIONSWITCH
S831~S835
AIN5
AIN0
AIN2
B5V
TX
4041
MOTORDRIVERIC712
BA5208A 3435
AOUTBOUT
MT0MT12, 37, 8
MN101C12GHA
6, 2745 - 49
80
18 - 2637, 38
99 39 87 - 91
J702AVCOMPULINK
AVCOMPULINK
Q709
AVCI, AVCO
7778
12, 13
33
50 - 53
64
IC-PST9140-T AK93C45AF
MN35503NJM4580D
1, 5, 925 - 27
2
28 23
10, 1316, 19
R
L
TRANST601
TC74HC08AP
IC792D3.3V
COAXIALDIGITAL OUT
J691
CN
704
D5V
CN
706
FROM CN961SHEET 2 M9V
D3.3V
D3.3V
D5VM9V
Z3VTO CN501SHEET 6
D3.3V
M35500BGP
GP1U271XCN
832
-VDISPF1
F2
B5V
FROM CN971SHEET 2
95
12 - 1511
16, 17
6
23 - 43
10
1
OPERATIONSWITCH
S821STANDBY
INDICATORD801
POWERSWITCH
S801
POWER SW
STANDBY IND
LVA10112-A3
FW
841
FW
802
2
1 3
Ver. E/EN/EE/EV/Bonly
XV-421 only
XV-521BK/523GD/525BK/421BK
2-4
J601
LVA10111-A1V+5V
Cr
2CN601
Cb
Y
4MHz LPFL601, L602
4MHz LPFL611, L612
6MHz LPFL621, L622
3.58MHz BPFL631, L632
C
Cr1
4
7
Cb
Y
C/GND
Y/COMPOSITE
COMPONENTVIDEO OUT
COMPOSITEVIDEO OUT
S-VIDEOOUT
Q641
TO CN503SHEET 6
Video out section (SHEET 3)
9
7
3
5
J69115
19
S691COMPOSITE
-Y/C SW
12
13
Y
C
1CVBS
Q631
Q621
Q601
Q611
3.58MHz BPFL641, L642
1 2 3
4 5 6
Ver. E/EN/EE/EV/B only
8
J601
J601
6
5
4
3
2
1
B C D E F G H I JA
7
XV-521BK/523GD/525BK/421BK
2-5
Digital audio signal pathAudio signal path
System control circuitStandard schematic diagrams
6
5
4
3
2
1
B C D E F G H I JA
7
XV-521BK/523GD/525BK/421BK
2-6
Video signal pathAudio signal path
K603
D629
D639
Q692
R660
R611
R603
R613
R601
R661
Q693
R615
R605
Q611
Q601
R614
R604
R616
R606
C614
C619
C609
R619
R609
D609
D619
J601
K602
K601
C604
L602
J691
S691
R686
C686
C685
R685
C694
R694
C695
R695
Q691
R696
R697
R698
C659 R659
C639
L601
J601
R649C649
D649
R639
R629C629
C603C601
R602
L612
L611 C613C611
R612
R641 R643
R645
Q641R644
R646
C644
L642
L641 C643C641
R642
R631 R633
R635
Q631R634
R636
C634
L632
L631C633
C631R632
R621 R623
R625
Q621R624
R626
C624
L622
L621 C623C621R622
J601R687
K604T601
C696
C697
T601
T601
L605
L615
L625
L635
L645
L651
L652
L655
L662
L665
L661
C652 C653
C656 C657
C654 C655
C658 C660
C661 C662
C664
C665
C666 C667
C650 C651
C645 C646
K614
K613
K612
K610
K608
K609
K607
K606
K605
K611 c668
C663
D600
D610
D620
D630
D640
J601
J601
CN
601
C69
9R68
8
C69
8QQR0601-001Z
1SS133-T2
1SS133-T2
DTC114YS-T
10K
27
27
27
27
2.2K
DTA114ESA-T
220
220
2SA933AS/RS/-T
2SA933AS/RS/-T
390
390
1K
1K
15p
470/6.3
470/6.3
75
75
1SS133-T2
1SS133-T2
QNN0333-001
QQR0601-001Z
QQR0601-001Z
15p
5.6
QNZ0099-001
QSW0454-001
150
470P
470P
150
470/6.3
75
0.1/25
75
DTC114YS-T
1.5K
1.2K
5.6K
470/6.3 75
0.1/25
12
75470/6.3
1SS133-T2
75
75470/6.3
68p180p390
5.6
12 68p180p390
750 750
220
2SA933AS/RS/-T750
1K
10p
5.6
12 47p120p
750
68 68
220
2SA933AS/RS/-T390
1K
10p
5.6
1247p
120p390
750 750
220
2SA933AS/RS/-T750
1K
10p
5.6
12 47p120p750
75
QQR0601-001ZQQR0880-001
22/16
1.5
5.6
5.6
5.6
5.6
5.6
5.6
5.6
5.6
5.6
5.6
5.6
150P 150P
150P 150P
150P 150P
150P 150P
150P 150P
150P
150P
150P150P
150P 150P
150P 150P
QQR0601-001Z
QQR0601-001Z
QQR0601-001Z
QQR0601-001Z
QQR0601-001Z
QQR0601-001Z
QQR0601-001Z
QQR0601-001Z
QQR0601-001Z
QQR0601-001Z 150P
150P
1SS133-T2
1SS133-T2
1SS133-T2
1SS133-T2
1SS133-T2
QNN0333-001
QNN0333-001
QG
B20
27M
1-10
S
33P
10
33P
DOUT
AGND
AUDIOL
Lch
Rch
VS1
AUDIOR
AGND
V.GND
V+12V
VS3
V+5V
Analog circuit
6
5
4
3
2
1
B C D E F G H I JA
7
XV-521BK/523GD/525BK/421BK
2-7
Digital data signal path
IC201
R271
L1
R208
C289
R344
TP277
IC301
TP571
TP304
IC101
IC102
C102
Q274
C101
C103
C104
C107
C108
C109
C111
C110
C112
R108
C239
R110
R112
R283
C240
R107
C151
R109
R111
R114R113
C131
Q201
C145
C146
C261
C264
R122
R121
C138 C139
R433
C136
C135
C134
C133
C132
R129
R128
R127
C130
TP568
C276R209
R210
TP31
R253
TP281
C241
TP140
C208
C209
R434
C210R211
R212 C222
IC403
C412
C223
C224
R347
TP158
TP141
C402
R215
R412
R413
C262
C283
C225
R218
TP202
C226
C230
C227
C228
Q1
R219
R118
C263
C17
C122
R1
R117
C314
C315
C120
R116
C312
C121
IC1
R154
C325
R155
R148
TP29
R317
X301
TP36
C313
TP30
TP32
TP9
TP10
C242
TP11
TP12
TP13
R318
TP35
TP33
TP34
R150 C156
TP22
Q103
TP205
R277
R152
R282
R153
R285
C278
TP110
R279
C288
C248
C249
D301
TP307
C311
C250
C251
C275
R276
R275
R280
R288
IC104
C294
R272
C272
R287
IC401
C406
C401
TP17
R409
R403
TP101
TP136
R316
TP303
TP108
R348
R419
R234
R233
C407
R416
R415
R414
IC402
C411
R350
TP305
R301
R417
C148
R408
R432
R232
TP148
R138
TP212
R244
R302
TP139
R245
R246
TP425
C255
R243
R242
C253
TP570
TP207
TP175
TP201
TP206
R303
C254
C256
C258
C257
C259
R252
TP149
TP419
IC321
R202
R203
TP306
R204
R205
R349
C16
C15
D271
C280
TP8
R304
TP420
R305
TP170
R306
TP174
TP109
TP167
C252
TP169
TP107
R307
R308
R309
TP567
C304
C305
C303
C302
C301
C408
R411
Q275
Q271C271
TP232
TP278
R332
C413
Q202
Q203
TP279
CN501
C414
TP302
TP565
TP401
K101
K102
TP26
TP28
TP27TP25
TP23
TP21
TP18
TP16
TP15
TP14
TP7
TP6
TP5
TP4
TP3
TP2
TP1
TP43
R278
C279
TP213
K201
TP138
K202
R221
K203
R222
K401
C373
TP308
TP137
IC372TP135
TP134
IC312IC311
TP133
R365
TP132
R367
TP131
C342C341
R341
R342
TP156 TP154
R343
TP309
K402
C324
C317
TP301
TP173
TP165TP164TP166
TP37TP38
TP39
TP40
TP41
TP42
TP45
TP44
R404
R405
R10
3
C27
7
C28
4C
285
C11
C28
6
C13
C29
0
C20
7
TP
162
C40
5
C2
Q10
4
C10
6
R13
0
R16
0
C10
5
C20
6
Q10
1
R10
4
Q10
2
R14
7
C15
2
C11
7
R29
0
C11
6
C11
5
C11
8
C11
9R
115
R10
6R
105
R13
1
R13
2
C14
4
R12
3
R12
4 R12
5
R12
6
C26
0
C14
1
C14
0
R25
5
C12
7
C12
4
C16
0
C27
4
C27
3
C20
5
R25
6
R25
7
C13
7
R29
7
C12
3C
143
C16
1
C12
9
C1
C12
8
R21
4 C21
1
R21
3
R33
1
TP
153
TP
155
TP
151
C12
6
R16
1
R28
9
C14
C4
TP
227
TP
208
C12
5
TP
210
TP
203
TP
224
R22
0
R24
8
R36
3
R22
3
TP
228
C15
9
R22
7C
244C
245
TP
102
IC20
2
C32
0
C32
1
R11
9
R14
6
C30
6
R14
9
C31
9
R32
0
R29
6
X40
1
R22
5
C6
R16
5
C12
C15
3
C10
C9
C8
C7
TP
94
TP
93
TP
92
R15
1
R16
6
TP
204
R14
4
C3
C28
7
C32
6
C29
2
R14
5
C28
1
TP
415
C28
2
R22
8
R16
2
R16
4
R22
9
C5
C29
1
IC27
1
R23
0
R28
4
C32
7
C29
3
R28
6
R34
5
R32
1
R32
2
R32
3
R32
4R
325
R32
6
R32
7
R33
0
R29
1
R29
2
R27
3
C24
6
TP
91
R13
6
R34
6
R13
4
TP
220
Q10
5
C31
8
R42
8
R42
7
R42
6
R42
5
R42
4
R42
3
R42
2C
307
C30
9
C31
0
C40
9
TP
211
TP
231
R13
3
C14
7
TP
214
TP
215
R23
5
TP
103
R13
7
TP
176
R13
5
C14
9
TP
217
TP
216
C24
7
TP
218
R24
9
R14
1
R14
0
C41
0
TP
413
R25
0
C15
8
TP
219
R32
9
TP
152
C23
7
C23
8
R24
1
R24
0
R23
9
R23
8
R23
7
TP
221
R42
1
C20
2
R25
4
C20
3
C20
4
C34
5
R27
4
C34
6
TP
150
R31
0
R31
1
R41
8
R41
0
R40
7
R43
1
R20
6C20
1
R20
1
R20
7
TP
405
R36
4
TP
280
R15
6
R16
3
R15
8
R15
9
K27
1
CN
101
R29
5
TP
161
TP
233
TP
234
TP
225
TP
226
R22
4
K30
1
K30
3
K30
2
K10
3
K37
1
R36
6
TP
159
TP
157
IC32
2
C34
3
C34
4
R31
2
C31
6
R32
8
TP
160
TP
163
S5V
MN67706ZY
D3V
56K
D5V
NQL044K-100X
47K
0.1/16
A.GND
NI
MN103S13BDA
M.GND
D.GND
AN8702FH
RN5RZ33BA-X
0.1/16
NI
560P0.1/16
0.1/16
D5V
NI
NI
47/6.3
NI
NI
47/6.3
18K
0.018/16
27K
27K
10K
47P
D2.7V
0
15/6.3
0
0
1K6.8K
S5V
12P
NI
0.01/16
NI
0.1/16
0.47/16
D5V
0
0
0.1/16 0.1/16
NI
0.047/16
0.027/16560P
560P
0.1/16
1M
1M
2.2K
0.1/16
M9V
0.1/16
12K
47K
4.7
0.01/16
0.1/16
0.001
NI
0.00127K
27K0.0056
AK93C65AF-X
0.1/16
0.001
D.GND
0.1/16
1K
D2.7V
0.1/16
1M
10K
4.7k
M9V 0.1/16
0.022/16
1/16
15K
NI
NI
0.001
0.001
2SD2150/RS/-W
47K
22K
0.1/16
0.1/16
270P
10
Z3V
12K
0.1/16
0.1/16
82P
39K
18P
22P
RN5RZ33BA-X
NI
NI
0
NI
0
NAX0375-001X
18P
1/16
0
NI NI
S.GND
NI
10k
M.GND
D5V
1
10k
4.7
10k
0.001
10K
0.022/16
0.15/16
0.1/16
NI
0.1/16
0.1/16
0.1/16
NI
10K10K
10K
10K
NI
NI
D.GND
10k
330P
10K
MN102L25GDZ1
D.GND
0.1/16
0.1/16
NI
4.7k
1M
1K
NI
4.7K
4.7K
0.1/16
4.7k
4.7k
4.7k
MSM531622F**G-X
D.GND
0.1/16
1K
D5V
47k
4.7k
NI
4.7k
4.7k
D5V
4.7K
NI
1K
47k
S3V
1K
1K
0.1/16
1K
1K
0.1/16
D2.7V
D3V
47k
S3V
D.GND
S.GND
33/4
100/4
100/4
1/16
1/16
NI
TC7WH74FU-XS.GND
D5V
47K
47K
47K
47K
1K
D.GND
10/6.30.1/16
S3V
NI
NI
47k
47k
47k
0.1/16
47k
47k
10K
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
22/6.3
4.7k
DTC144EE-X
NI0.0033/25
NI
NI
NI
NI
QGB2027L1-10X
NI
NI
NQR0007-002X
10k
2700P
NQR0007-002X
NQR0007-002X
NI
NQR0007-002X
NI S3V
NQR0007-002X
0.1/16
NI
TC7SH32FU-XTC7SH08FU-X
D3V
D.GND
NI
NI
D.GND
0.1/160.1/16
NI
0
1k
NQR0007-002X
0.1/16
D5V
D3V
1/16
NI
D.GND
4.7k
27
0.1/
16
0.04
7/16
NI
100/
6.3
NI
NI
NI
470P
0.1/
16
22/6
.3
NI
NI
NI
0
0.1/
16
270P
2SB
1424
/QR
/-X
27
2SB
1424
/QR
/-X
NI
15/6
.3
NI
10K
NI
NI
0.15
/16
220P
24K
NI
NI
8.2K
10K
0.1/
16
0
0
0 0
560P
0.1/
16
22/6
.3
12K
0.00
1
0.1/
16
0.1/
16
NI
NI 12
0P
0 0
NI
1
0.1/
160.
1/16
33/4
NI
0.1/
16
0.1/
16
12K NI
5.6K
NI
56/6
.3
0
10K
NI
0.1/
16
0.1/
16
47K
47K
NI
47K
0.1/
16
1K
0.1/
160.01
/16
TC
7WT
125F
U-X
0.1/
16
0.1/
16
NI
NI
0.1/
16
NI
0.1/
16
NI
10K
NA
X03
31-0
01X
6.8K
0.1/
16
NI
0.1/
16
0.1/
16
NI
NI
NI
NI
NI
1.8K
33K
22/6
.3
NI
0.1/
16
22/6
.3
10K
0.01
/16
NI
18K
0
NI
27K
15/6
.3
0.1/
16
M56
788F
P-W
27K
4.7K
100/
4
22/1
6
10K
5.6K
NI
47k
NI
47k
NI
NI
NI
NI
NI 22
K
1
0.1/
16
NI
4.7K
NI
NI
0.1/
16
0.1/
16
0.1/
16
0.1/
16
0.1/
16
NI
NI
0
NI
NI
NI
0.1/
16
47K
NI
NI
NI
47K
NI
NI
0.1/
16
0.1/
16
220
220
220
220
220
560P
NI
560P
330P
100/
6.3
0
1/16
1k
1k
4.7k
0
NI
4.7k
NI
NI
NI
NI
0
33K
0
NI
NI
NI
QG
F05
01F
3-40
X
10K
0
NQ
R00
07-0
02X
NQ
R00
07-0
02X
NQ
R00
07-0
02X
NQ
R00
07-0
02X
NI
TC
74V
HC
00F
T-X
0.1/
16
0.1/
16
1k
100/
4
47k
CPDET1
CIRCEN
ADSCEN
F+
F-
T-
CPDET2T+
AS
TE
/WR
FE
/DRVMUTE
SLEEP
RF-
RF+
F2
F1
TD
TA
HAGUP
F2CD
T2CD
T1CD
IPFLAG
NTRON
PLLOK
LG
SYSCLK
SLEEP
FEPEN
CPSCK
SDOUT
TGBAL
TBAL
STD7
FBAL
F1CD
STD6
CPURST
STD5
STD4
STD3
STD2
STD1
STD0
STEN
JLINE
CD/DVD
LDCUR
ODCIRQ2
ODCIRQ
HSSEEK
EPDOEPDI
EPCS
EPSK
ARF+
SCLKO
S2UDT
U2SDT
BUSY
REQ
ADSCIRQ
SDOUT
SDIN
CPSCK
ARF-
SLEEP
FEPEN
LSIRST
EPDOEPDI
EPSK
EPCS
CPUA0
CPUA1
CPUA2
CPUA3
RFENV
BDO
TXSEL
/RD
/WR
OFTR
/ADPD
CPUA20
CPUA9
CPUA11
CPUA12
CPUA13
CPUA14
CPUA16
CPUA17
CPUA0
CPUD4
CPUD6
CPUD7
CPUA10
CPUD5
CPUA19
CPUA18
CPUA8
CPUA7
CPUA6
CPUA5
CPUA4
CPUA3
CPUA2
CPUA1
/RD
CPUD0
CPUD1
CPUD2
CPUD3
CPUA15
SYSCLK
IPFLAG
NTRON
LG
JMPINH
PLLOK
SDIN
CPDET1
CPDET2
NCLOCK
SUBC
LDCUR
TRSDRV
TG
RFENV
TDOFS
ADSCTX
TESTSG
JMPINH
BDO
DECIRQ
FM+
SM+
A.GND
D.GND
SM-
FM-
MICOUT
D5V
M9V
M.GND
/RD
WAITDEC
CSDEC
CP
UD
2
CP
UD
3
CP
UD
4
CP
UD
5
CP
UD
6
CP
UD
7
CP
UA
17
CP
UA
16
CP
UA
15
CP
UA
14
CP
UA
13
CP
UA
12
CP
UA
11
CP
UA
10
CP
UA
9
CP
UA
8
CP
UA
7
CP
UA
6
CP
UA
5
CP
UA
4
CP
UA
3
CP
UA
2
CP
UA
1
CP
UA
0
/WR
/RD
CP
UD
1
CP
UD
0
DA
T0
DA
T1
DA
T2
DA
T3
CH
CK
40
NC
LOC
K
SU
BC
HM
FO
N
ST
CLK
ST
VA
LID
AV
RT
M
HS
SE
EK
TD
TA
T2C
D
T1C
D
TA
TD
F1
F1C
D
F2C
D
F2
OD
CIR
Q2
OD
CIR
Q
TE
HA
GU
P
CP
UD
0
CP
UD
1
CP
UD
2
CP
UD
3
CP
UD
4
CP
UD
5
CP
UD
6
CP
UD
7
TE
ST
SG
RF
-
RF
+
HM
FO
N
CD
/DV
D
CP
UA
4
CP
UA
5
CP
UA
6
CP
UA
7
CP
UA
8
CP
UA
9
CP
UA
10
CP
UA
11
CP
UA
12
CP
UA
13
CP
UA
14
CP
UA
15
CP
UA
16C
PU
A17
CP
UA
18
CP
UA
19
CP
UA
20SM
-
SP
DR
V
OF
TR
TG
BA
L
TB
AL
BD
O
FB
AL
JLIN
E
HS
SE
EK
AR
F+
AR
F-
AS
TR
SD
RV
TG
SP
DR
V
T-
T+
AD
SC
IRQ
CH
CK
40
FE
DA
T3
DA
T2
DA
T1
DA
T0
AD
SC
EN
CIR
CE
N
CP
SC
K
SD
OU
T
CD
/DV
D
F+F-
SM
+
FM
+
FM
-
DVD servo circuit
6
5
4
3
2
1
B C D E F G H I JA
7
XV-521BK/523GD/525BK/421BK
2-8
Digital video signal pathDigital audio signal path
Digital data signal pathVideo signal path
C543
IC501
C556
C557
R589
D501
K550
R588
K506
C565
IC511
K551
R558
R567
R580
R566
K562
K565
K564
R579
R578
R577
IC554
C542
R561
R562
R563
R564
R565
R568
R569
R570
C568
C561
C569
C562
C566
R576
R575
R574
R573
R571
R572
IC555
K553
K554K555
C541
C540
IC504
K504
C545
C599
C550
K563
K561
K566
K567
K568
K569
K570
K571
K572
K574
K575
K576
K577
K578
K579
C547
C546
C593
C595
C534
K502
C539
C594
C596
TP507
R501
R548
C531K556
K557
K558
R502
C501
C502
C503
C504
C505
C506
C507
C524
C523
C522
C521
C520
C519
C518
K559
TP505R531
K501
C532
TP506
R592
R522
R521
R520
R519
R518
R517
IC505
R591
C590
C589
R550
TP55
TP56
TP57
TP58
TP59
TP60
TP61
TP62
TP63
TP64
TP65
TP66
TP67
TP68
TP69
TP70
TP71
TP72
TP73
C53
6
C53
5
R59
0
R58
7
R58
6
C56
4
K50
7
R59
6
TP
530
TP
47
C57
0
R54
9
CN
503
CN
502
C56
3
R58
2
R58
1
R58
4
D55
1
D55
2
C56
7
R58
5
R58
3
C57
1
C57
2
K50
5
K51
1
IC50
3
C53
3
R53
3 R52
8
R54
5
R53
4
R53
5
R53
6
R53
7
R53
8
TP
503
C59
2
C53
0
R53
9
C59
1
D51
3
R54
7
R54
0
C51
6
C51
5
C51
4
C51
3
C51
2
C51
1
C51
0
C50
9
C50
8
C52
9
C52
8
R52
3
C52
6
C52
5
R52
4
D51
1
R53
2
R52
5
R52
6
R52
7R52
9
K50
3
R50
4
R50
5
R50
6
C53
8
C53
7
R50
7
R50
8
R51
1
R51
2
R51
3
R51
4
R51
5
R51
6
R51
0R
530
C51
7
C52
7
D51
4
D51
2
TP
504
IC50
2
R50
9
TP
48
TP
50
TP
49
TP
52
TP
53
TP
51
TP
54
R54
4
R54
3
R54
2
R54
1
0.1/16
ZIVA3-PE0
100/6.3
0.1/16
1K
1SR154-400-X
NQR0007-002X
1K
NQR0007-002X
D.GND
0.1/16
NI
NQR0007-002X
NI
NI
D.GND
180
NI
NQR0007-002X
NQR0007-002X
NQR0007-002X
180
180
180
MC44724AVFU
22/6.3
NI
NI
NI
1.5k
3.3k
NI
NI
NI
0.1/16
0.1/16
22/6.3
22/6.3
0.1/16D3V
D.GND
180
180
180
180
D5V
10
D.GND
180
NI
NQR0007-002X
NQR0007-002X
NQR0007-002X
0.1/16
22/6.3
KM416S1120DT-G8
Z3VNQR0201-001X
D.GND
A.GND D.GNDNI
NI
NI
NI
NQR0007-002X
D.GND
NQR0007-002X
D5V
NQR0007-002X
NQR0007-002X
NQR0007-002X
NQR0007-002X
NQR0007-002X
NQR0007-002X
NQR0007-002X
NI
NI
NI
NI
100/6.3
NQR0007-002XZ3V
D.GND
0.1/16
NI
D.GND
NI
1k
3.3k
0.1/16
NQR0007-002X
NQR0007-002X
NQR0007-002X
D.GND
2.2k
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
NQR0007-002X
Z3V
D.GND
33
NQR0007-002X
0.1/16
NI
33
33
33
33
33
33
KM416S1120DT-G8
NI
NI
NI
00.01
/16
0.1/
16
NI
1.2K
1.2K
0.1/
16
NI
0.1/
16
NI
QG
B20
27L1
-10X
QG
B20
27L1
-22X
0.1/
16
180
100
NI
1SS
355-
X
1SS
355-
X
22/6
.3
NI
NI
NI
NI
NQ
R02
69-0
01X
TC
74V
HC
00F
T-X
0.1/
16
33
180
4.7k
3333333333
NI
100/
6.3
33
NI
NI
2.2k
33
Z3V
0.1/
16
0.1/
16
0.1/
16
0.1/
16
0.1/
16
0.1/
16
0.1/
16
0.1/
16
0.1/
16
0.1/
16
0.1/
16
180
0.1/
16
0.1/
16
180
NI
0
180
180
180
180
NQ
R00
07-0
02X
33 33 33
0.1/
16
22/6
.3
33
33
33 33 33 33 33 33
3318
0
0.1/
16
0.1/
16
NI
NI
NA
X03
93-0
01X
33
0 0
0 0
RXD
COUT
SCK
PrOUT
CS3
/NTSC
RSTE
CVBS
DA_DATA0
DA_DATA2
DA_DATA1
DA_DATA3
DA_LRCK
DA_BCK
CPURST
BUSY
REQ
SCLKO
S2UDT
U2SDT
Y
TX
/NTSC
CS3
SCK
RXD
VD0
VD1
VD2
VD3
VD4
VD5
VD6
VD7
VSYNC
HSYNC
RSTE
VCLK
LDQM
VD0
VD1
VD2
VD3
VD4
VD5
VD7
VD6
/MWE
SD_CAS
SD_RAS
MA11
MA10
MA0
MA1
MA2
MA3
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MA4
MA5
MA6
MA7
MA8
MA9
SD_CLK
UDQM
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MA3
MA4
MA2
MA5
MA1
MA6
CPUD7
CPUD6
CPUD5
CPUD4
CPUD0
CPUD1
CPUD2
WAITDEC
LDQM
/MWE
DECIRQ
SD_CAS
LSIRST
SD_RAS
MA11
MA10
MA0
YOUT
PbOUT
MA1
MA2
MA3
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MA4
MA5
MA6
MA7
MA8
MA9
SD_CLK
UDQM
MD8
MD9
MD10
MD11
CPUD3
MD12
MD13
MD14
MD15
YO
UT
CV
BS
Y
CO
UT
PbO
UT
PrO
UT
/AD
PD
DA
_DA
TA
0
DA
_BC
KD
A_L
RC
K
ST
VA
LID
ST
D0
ST
D1
ST
D2
VC
LK
VS
YN
C
HS
YN
C
MD
7
MD
8
MD
6
MD
9
MD
5
MD
10
MD
4
MD
11
MD
3
MD
12
MD
2
MD
13
MD
1
MD
14
MD
0
MD
15
LDQ
M
UD
QM
/MW
E
SD
_CLK
SD
_CA
S
SD
_RA
S
MA
9
MA
11
MA
8
MA
10
MA
7
MA
0
CP
UA
0
CP
UA
1
CP
UA
2
/WR
/RD
ST
D3
ST
D4
ST
D5
ST
D6
ST
D7
AV
RT
M DA
_DA
TA
3
DA
_DA
TA
2
DA
_DA
TA
1
MIC
OU
T
DE
CT
X
AD
SC
TX
TX
SE
L
ST
EN
ST
CLK
DSP circuit
6
5
4
3
2
1
B C D E F G H I JA
7
XV-521BK/523GD/525BK/421BK
2-9
Q953
D901
C906
L901
C907
R901
D902
C908
D903
Q966
C909
PC902
IC901
R903
K902
R904R906
D910
C918
C914
C913
D904
D911
C910C915
R900
D953
R908
R907
D908
PC901
C916
D951
C951
D952
C952
C953
D954
C954
C960 C961
Q951
R952
R953L951
C964 R955Q952
C963
R954
IC951
C965
L952
C966 C967 C968C969
P901
R972
C973
R971
HS964
CP951
IC953
C979C997
L955
C981
R956
C984
C970
C982
D956
C956
L957
L959
C989C987
D957
C957
C992
Q991
R960
C993
D991
R969
T901
BK901
D970
D972
D973 D974
R975
R973
R976
C995
C996
Q964
Q965
CN
971
C90
2
CP
952
R90
5
R91
1R
910
D96
0
C96
2
R98
0
D95
0
R96
1
R96
2
R96
3
R96
4
R96
5
C97
6
C99
4
C97
7
C97
8
R97
4
CN
951
CN
961
2SA1175/FE/-T
S1WB/A/60-4101
1000p/AC250V
QQR1105-001
68K
ERA18-04-T1
3300P/1K
ERA18-04-T1
2SA1175/FE/-T
100P
PC123F
STR-G6651
27
2.2k680ERA18-04-T1
0.1
39/25
ERA18-04-T1
1SS133-T2
220P470P
220
FMB-24
3.3K
0.47
ERA18-04-T1
PC123F
0.0033
ERA18-04-T1
100p
ERA18-04-T1
100p
100p
ERA18-04-T1
100p
82/10 1.5
2SC2060/QR/-T
10k
10K0.22
22/50 22kKRA104M
39/35
4.7
PQ05RD21
1000/10
100
470/10 0.1 0.1220/10
1.2k
100/10
4.7k
LE40505-001A
ICP-N10-T
NJM78M05FA
820/16220/16
100
1.5
10
220/25
0.1
560/25
ERA18-04-T1
100p
100
100
100/25180/25
ERA18-04-T1
100p
0.47/50
2SC2785/FE/-T
100
100p
220
QQS0028-001
E409182-001SM
1SS133-T2
1SS133-T2
1SS133-T2 1SS133-T2
5.6k
1K
220
220/16
22/16
2SB1565/EF/
2SC2785/FE/-T
QG
B12
16J1
-06S
0.06
8
ICP
-N5-
T
68k
750K
750K
MT
ZJ2
.0A
-T2
22/5
0
2.7K
MT
ZJ2
2C-T
2
680
1M 10k
0.1
0.02
2/25
0.1
100/
10
5.6K
QG
B20
11L1
-08
QG
B20
11L1
-08
Power supply circuit
6
5
4
3
2
1
B C D E F G H I JA
7
XV-521BK/523GD/525BK/421BK
2-10
B8004
S831
R804
C821
R806
R805
D801
R809
R808
R807
S842
S843
C811
DI801
S821
IC801
C801
C802
C812
R813
S833
S832
R821
S834
S835
IC802
S801
S811
R84
4
R81
4
FW
802
CN
801
S84
1
R80
1
R80
2
R80
3
C81
4
R84
5R
847
C81
3
R84
6R
848
CN
832
R81
6
FW
841
2.2K
4.7/50
1K
2.2K
SLR-342VC-T
1K
1K
1K
0.1
QLF0064-001
GP1U271X
0.1
47/10
47/6.3
1K
M35500BGP
2.2K
QG
F12
05F
1-08
QV
Q01
23-B
15
2.2K
2.2K
2.2K22
P
430
1.1K
0.1
680
2.2K
QG
B12
16K
1-06
S
430
RESET
AIN1
POW.SW
D.GND
B5V
STANDBYIND
SOUT
SCLK
SOUT
SIN
D.GND
AIN1
B5V B5V
D.GND
S9
S8
S7
S6
S5
S4
S3
S2
S1
AIN0
RESET
S10
AIN2
SCLK
CS
SIN
CS
AIN1
AIN
2
AIN
0
7G1G 2G 3G 4G 5G 6G
S14
S13
S12
S11
S10
S11
S12
S13
S14
S1
S2
S3
S4
S5
S6
S7
S8
S9
1G 2G 3G 4G 5G 6G 7G
Display circuit
6
5
4
3
2
1
B C D E F G H I JA
7
XV-521BK/523GD/525BK/421BK
2-11
Voltage value section
6
5
4
3
2
1
B C D E F G H I JA
7
XV-521BK/523GD/525BK/421BK
2-12
Printed circuit boardsMAIN board (suface side)
6
5
4
3
2
1
B C D E F G H I JA
7
XV-521BK/523GD/525BK/421BK
2-13
(bottom side)
6
5
4
3
2
1
B C D E F G H I JA
7
XV-521BK/523GD/525BK/421BK
2-14
DVD Servo
(suface side) (bottom side)
Recommended