Sony XAV-7W (serv.man2) Service Manual ▷ View online
XAV-7W
33
33
TH752
X701
C731
CN3
IC171
CN901
D918
C916
CN701
CN2
C734
C917
L901
IC901
D701
C715
IC751
D755
Q753
D764
Q754
D765
R770
D759
R772
D771
D776
D775
D774
D773
D772
D900
C602
R944
R946
R918
Q910
C362
C361
Q307
R905
D908
D800
R864
R866
R1009
R869
R2
R211
C871
R3
R210
R206
R203
R1
C71
C53
R54
C62
D50
D51
R63
R71
D52
Q51
IC3
IC5
IC6
C253
R96
R97
R98
C603
C100
R129
C117
D6
C118
R131
C217
C218
C219
C870
C41
C912
C841
C716
C722
C907
C751
C726
C727
C904
C911
C74
R51
R8
R721
R722
R723
R771
R904
R921
R923
R35
R36
R162
R917
R938
R948
R949
R980
C601
R838
C268
R13
R16
R91
R93
C293
C292
C291
FB901
D778
D780
D779
D781
D783
IC4
D812
C844
R930
R15
C33
D11
C846
C97
C98
R159
R123
C254
C101
C264
C265
R934
R739
R935
D314
C60
C59
R55
C57
C55
R950
R953
IC13
R128
Q301
D15
Q13
C902
C710
C360
C922
C220
D815
C609
R18
IC8
C617
R611
C616
1-685-238-
(12)
12
MAIN BOARD
(CONDUCTOR SIDE)
J901
(REMOTE IN)
F901
5
1
(L)
(R) (L)
(R) (L)
(R)
SUB WOOFER
OUT
FRONT AUDIO
OUT
REAR AUDIO
OUT
1
9
NC
TO CONNECTION BOX (XA-114)
TO
CN901
2
1
(ANTENNA IN)
FM BOARD
(COMPONENT SIDE)
1-685-239-
11
(11)
FM BOARD
(CONDUCTOR SIDE)
TU2
TUNER
UNIT
1-685-239-
11
(11)
1
9
GRN/BLK
WHT/BLK
GRN
WHT
VIO
GRY
VIO/BLK
GRY/BLK
LIGHT GRN
BLU/WHT
BLU
RED
WHT/BLK
BLK
2
10
3
11
4
12
5
13
6
14
7
15
8
16
RL+
RL–
GRN/BLK
GRN
FL+
FL–
FR+
FR–
RR+
RR–
ACC
GND
BLK
RED
ANT REM
ILL
NC
BATT
NC
NC
PARKING BRAKE
AMP REM MAX 0.3A
7
8
5
6
3
4
1
2
WHT/BLK
WHT
GRY/BLK
GRY
VIO/BLK
VIO
ATT
7
8
5
6
3
4
1
2
BLU
YEL
ORG/WHT
F902
+
LIGHT BLU
ORG/WHT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
I
J
K
L
17
6-12. PRINTED WIRING BOARDS – FM/MAIN (Conductor Side) Boards –
•
See page 25 for Circuit Boards Location.
D6
G-7
D11
D-6
D15
H-7
D50
L-6
D51
L-6
D52
L-6
D314
H-8
D701
I-15
D755
C-16
D759
B-15
D764
B-16
D765
B-15
D771
B-12
D772
A-13
D773
A-13
D774
A-13
D775
A-13
D776
A-13
D778
B-14
D779
B-14
D780
B-14
D781
A-12
D783
B-13
D800
L-11
D812
J-12
D815
I-12
D900
E-14
D908
E-6
D918
D-5
IC3
C-14
IC4
H-13
IC5
D-14
IC6
E-14
IC8
F-12
IC13
F-6
IC171
C-10
IC751
C-15
IC901
F-16
Q13
F-7
Q301
H-7
Q307
G-7
Q753
B-15
Q754
C-15
Q910
F-7
• Semiconductor
Location
Ref. No.
Location
Ver 1.1
XAV-7W
34
34
PL1
(LCD BACK LIGHT)
FRONT BOARD
(COMPONENT SIDE)
OFF
PL2
(LCD BACK LIGHT)
LCD901
LIQUID CRYSTAL DISPLAY
+
SW960
(RESET)
1-684-222-
11
(11)
10
FRONT BOARD
(CONDUCTOR SIDE)
(CHASSIS)
C
MAIN BOARD
CN5
(CHASSIS)
(CHASSIS)
1C
2E
1E
2C
2B
1B
1
64
16
49
48
17
32
33
IC14
1-684-222-
11
(11)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
DISC
−
6-13. PRINTED WIRING BOARD – FRONT Board –
•
See page 25 for Circuit Boards Location.
D10
D-6
IC14
D-7
Q901
D-12
• Semiconductor
Location
Ref. No.
Location
(Page 32)
XAV-7W
35
35
TP127
TP126
TP128
TP129
TP130
TP133
TP134
TP135
TP136
R956
TP137
R132
R108
PL1
PL2
C122
R139
TP138
D10
R140
R143
R142
R141
C123
C124
C125
R136
R138
C121
R134
R31
LCD901
R44
CN4
IC14
R957
R127
LSW965(2/2)
LSW966(2/2)
LSW967(2/2)
SW960
LSW965(1/2)
LSW967(1/2)
LSW966(1/2)
Q901
180
6.8
6.8
100p
330k
HZU5.1B
-2
0
220
220
220
0.22
0.1
0.1
1k
1k
0.22
1k
1k
100
10P
LC75824W
3.3k
4.7k
XN4381-TX
51
52
53
54
55
56
57
58
59
510
511
512
513
514
515
516
517
518
519
520
521
523
524
525
527
529
531
533
535
537
539
541
542
543
544
545
522
526
528
530
532
534
536
538
540
COM
1
COM
2
COM
3
COM4
51
52
53
54
55
56
57
58
59
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
COM1
COM2
COM3
COM4
DI
CL
CE
INH
CE
CL
DI
INH
NC
NC
NC
NC
NC
N
C
DI
CL
CE
OSC
VSS
VDD2
VDD1
VDD
NC
ILL-GND
ILL-ON+B
SYS+B
RESET
KEY0
KEY-GND
CE
CL
DI
INH
(RESET)
OFF
DISC +
DISC -
PL1,2
(LCD BACK LIGHT)
PILOT LAMP DRIVE
COM1
COM2
COM3
COM4
S1
S
2
S3
S
4
S5
S6
S7
S8
S9
S10
S11
S1
2
S13
S14
S
15
S
45
S
44
S
43
S
42
S
41
S40
S
39
S
38
S3
7
S
36
S35
S
34
S33
S32
S
31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
S1
S2
S3
S4
S
5
S
6
S
7
S8
S9
S10
S11
S
12
S
13
S
14
S15
S16
S1
7
S
18
S
19
S
20
S
21
S22
S2
3
S
24
S2
5
S
26
S
27
S
28
S
29
S
30
S3
1
S
32
S
34
S35
S36
S
37
S
38
S3
9
S40
S
4
1
S42
S
43
S44
S
45
C
O
M
1
CO
M
2
C
O
M
3
C
O
M
4
S
33
LIQUID CRYSTAL DISPLAY
-1
-2
INH
C
6-14. SCHEMATIC DIAGRAM – FRONT Board –
•
See page 26 for Waveform.
(Page 29)
XAV-7W
36
36
6-15. PRINTED WIRING BOARD – MONITOR Board (Component Side) –
•
See page 25 for Circuit Boards Location.
D280
D-7
D334
C-3
D336
E-11
D340
E-11
D341
C-3
D401
D-6
D402
C-4
D450
E-5
D451
E-5
D502
H-11
D503
I-11
D505
I-11
D506
I-11
D604
G-6
D900
G-10
D959
F-13
IC201
D-8
IC203
F-9
IC204
E-8
IC205
D-6
IC250
D-7
IC280
D-7
IC281
D-7
IC355
E-6
IC356
I-13
IC401
D-4
IC900
F-12
Q207
F-10
Q208
E-10
Q209
F-10
Q350
E-3
Q351
E-3
Q352
E-2
Q353
D-3
Q354
D-3
Q420
D-3
Q421
D-3
Q450
D-5
Q501
H-10
Q608
F-7
Q609
G-4
Q610
H-4
Q900
F-10
Q963
E-13
Q964
F-13
• Semiconductor
Location
Ref. No.
Location
10
1
1
18
19
36
37
54
55
1
4
8
5
4
5
5
1
3
4
5
5
1
3
5
8
4
1
1
12
13
24
24
36
37
48
8
5
4
1
1
13
24
25
36
37
48
12
TP67
TP65
TP57
TP58
TP88
TP77
TP78
TP76
4
5
5
1
3
TP154
TP152
(GND)
(GND)
TP70
TP108
LIQUID CRYSTAL
DISPLAY MODULE
MONITOR BOARD
(COMPONENT SIDE)
TP64
T601
INVERTER
TRANSFORMER
3
1
T501
DC/DC
CONVERTER
3
1
2
(CHASSIS)
BACK LIGHT
UNIT
72
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F
G
H
I
IC401
IC205
IC281
IC280
IC250
IC201
IC203
IC900
IC204
IC355
IC356
D
KEY
BOARD
CN101
E
ANGLE BOARD
CN750
1-676-681-
31, 32
(31), (32)
(Page 42)
(Page 42)
Ver 1.1
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