Schematic Diagram - Angle/Key Boards - Sony XAV-7W Service Manual

6-21. SCHEMATIC DIAGRAM – ANGLE/KEY Boards –
CN101
10P
KEY1
TP191
OPEN/CLOSE
NC
TP193
GND
KEY2
GND
TP195
KEY ILL
TP199
(Page 38) LED/SW9V
TP190
LED9V
SYS5V
CN750
7P
LED9V
E
NC
SYS5V
KEY2
KEY2
GND
(Page 38)
SERCS
Q101
2SB798
R110
1k
R127
SW101
2.7k
VOL -
Q101,102
LED DRIVE R128
2.7k
Q102
R116
DTC124EUA
0
R118
3k
R147
0
C101
C102
4.7
0.1
16V
REMOTE CONTROL
WHEN MONITOR
R766
47
C750
10
10V
Q756
2SC4081
R749
LEVEL
100
SHIFT
C755
R750
10
4.7k
10V
R764 R753 R754
10k 330 330
SW750 SW751
ANGLE - ANGLE +
TP752
R745 R762
10 2.2k
TP754 R761 2.2k
TP755
TP756
R120 R121 R122
1k 1k 1k
SW103 SW104
SW102
SEEK - SEEK +
VOL +
R119 R125 R126
4.7k 8.2k 18k
C103
C104
4.7
0.1
16V SW106
R113
1k SOURCE
R143 R142
0 680
RECEIVER
IS OPENED
IC750
RS-30
R755
330
D750
CL-170SR
-CD-T
ANGLE
43 43
R114 R111 R112 R150
470 1k 1k 1k
SW107
MODE
D106 D107 D110
CL-170SR CL-170SR CL-170SR
-CD-T -CD-T -CD-T
VOL SEEK SOURCE
R129
0
R115 R152
1k 1k
R123
SW105 SW108
470
TA OPEN/CLOSE
R137
0
XAV-7W
R151
1k
D111
CL-170SR
-CD-T
SOURCE
D112
CL-170SR
-CD-T
OPEN/CLOSE