Sony XAV-7W Service Manual ▷ View online
XAV-7W
42
42
KEY BOARD
(COMPONENT SIDE)
−
SEEK
VOL
SOURCE
D110, 111, SW106
MODE
ATT
OPEN/CLOSE
D112, SW108
KEY BOARD
(CONDUCTOR SIDE)
D
MONITOR BOARD
CN202
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F
G
1
4
2
3
IC750
ANGLE BOARD
(COMPONENT SIDE)
ANGLE
E
ANGLE BOARD
(CONDUCTOR SIDE)
MONITOR BOARD
CN205
1-676-682-
1-676-682-
1-676-684-
1-676-684-
VOL
+
−
+
−
+
31, 32
(31), (32)
31, 32
(31), (32)
31, 32
(31), (32)
31, 32
(31), (32)
6-20. PRINTED WIRING BOARDS – ANGLE/KEY Boards –
•
See page 25 for Circuit Boards Location.
D106
B-3
D107
B-5
D110
B-7
D111
B-8
D112
B-13
D750
E-3
IC750
E-1
Q101
B-8
Q102
A-7
Q756
G-1
• Semiconductor
Location
Ref. No.
Location
(Page 36)
(Page 36)
Ver 1.1
XAV-7W
43
43
R142
R118
R119
R125
R126
D111
D110
D107
D106
R112
R111
R151
R150
R110
R120
R121
R122
R114
C102
C101
R147
R116
R127
Q102
TP191
TP193
TP195
TP199
TP190
C104
C103
R143
R137
R113
R123
R115
R152
Q756
D750
C750
R766
R750
R749
R755
R754
R753
R764
R745
R762
R761
TP752
TP754
TP755
TP756
IC750
SW750
SW751
SW101
SW102
SW103
SW104
SW107
SW108
D112
SW105
SW106
R129
Q101
R128
CN101
CN750
C755
680
3k
4.7k
8.2k
18k
CL-170SR
-CD-T
CL-170SR
-CD-T
CL-170SR
-CD-T
CL-170SR
-CD-T
1k
1k
1k
1k
1k
1k
1k
1k
470
0.1
4.7
16V
16V
0
0
2.7k
DTC124EUA
0.1
4.7
16V
16V
0
0
1k
470
1k
1k
2SC4081
CL-170SR
-CD-T
10
10V
47
4.7k
100
330
330
330
10k
10
2.2k
2.2k
RS-30
CL-170SR
-CD-T
0
2SB798
2.7k
10P
7P
10
10V
KEY1
OPEN/CLOSE
GND
KEY2
GND
KEY ILL
LED/SW9V
LED9V
SYS5V
SERCS
GND
KEY2
KEY2
SYS5V
OUT
GND
GND
VCC
REMOTE CONTROL
RECEIVER
WHEN MONITOR
IS OPENED
LEVEL
SHIFT
ANGLE -
ANGLE +
ANGLE
LED9V
NC
NC
Q101,102
LED DRIVE
VOL +
VOL -
SEEK -
SEEK +
MODE
SOURCE
SOURCE
SEEK
VOL
OPEN/CLOSE
ATT
SOURCE
OPEN/CLOSE
E
6-21. SCHEMATIC DIAGRAM – ANGLE/KEY Boards –
(Page 38)
(Page 38)
XAV-7W
44
44
6-22. PRINTED WIRING BOARD – MOTOR Board –
•
See page 25 for Circuit Boards Location.
D701
E-4
D703
E-5
D704
E-5
D705
E-5
D706
E-4
D707
D-5
D708
E-5
D715
E-4
IC701
C-5
IC702
B-5
IC710
F-3
Q702
E-5
Q710
E-4
Q711
D-4
Q712
D-5
Q713
E-5
Q714
E-5
Q715
D-4
Q716
D-4
Q717
E-4
Q720
E-4
• Semiconductor
Location
Ref. No.
Location
IC702
IC701
IC710
1
5
MOTOR BOARD
(COMPONENT SIDE)
MOTOR BOARD
(CONDUCTOR SIDE)
B
G
MAIN BOARD
CN15
F
PULSE BOARD
CN780
SWITCH
BOARD
CN790
M701
MONITOR
OPEN/CLOSE
M
1
2
3
4
5
A
B
C
D
E
F
G
1-676-687-
1-676-687-
C701
+
31, 32
(31), (32)
31, 32
(31), (32)
(Page 32)
(Page 46)
(Page 46)
Ver 1.1
XAV-7W
45
45
R723
R722
R721
R720
TP709
TP708
TP707
TP706
TP705
TP704
TP703
TP702
TP701
IC701
D701
C704
C703
TP715
C731
C730
D715
R738
R742
R741
R740
C728
D704
D705
TP717
TP716
IC702
TP714
R709
R703
CL711
TP713
D707
D706
D703
D708
IC710
Q716
Q717
Q715
Q714
Q713
Q712
Q711
Q710
CN710
CN700
Q720
F701
Q702
M701
10k
10k
10k
10k
PQ09TZ1U
RB160L-40TE25
47
16V
0.1
10
10V
0.1
MA8056-H
470
10k
10k
10k
0.1
MA729-TX
MA729-TX
BA6285FP-E2
470
0
MA8082
MA8068
MA8091
MA8062
TC7W139FU
DTC124EUA
DTC124EUA
DTC124EUA
DTC124EUA
DTC124EUA
DTC124EUA
DTC124EUA
DTC124EUA
12P
16P
2SC4081
350mA
2SC4081
8V
LODPLS
GND
MOTA1
MOTA1
MOTA2
MOTA2
GND
VCC
VM
FW
RW
VREF
FIN
FIN
OUT2
RNF
GND
OUT1
+9V REGULATOR
+5V REGULATOR
REGULATOR
INVERTER
INVERTER
INVERTER
INVERTER
DECODER
GND
VCC
NC
NC
NC
NC
NC
NC
POWER
SAVE
NC
NC
NC
NC
NC
NC
NC
NC
MOTOR DRIVE
MONITOR OPEN/CLOSE
REGULATOR CONTROL SWITCH
Q710-713
NC
ANGLE
MDSW
CLSW
MONITOR
OPEN/CLOSE
R743
10k
C702
0.1
C701
1000
1000
25V
L701
0
6-23. SCHEMATIC DIAGRAM – MOTOR Board –
•
See page 47 for IC Block Diagram.
(Page 28)
(Page 46)
(Page 46)
Click on the first or last page to see other XAV-7W service manuals if exist.