Sony XVM-R75 Service Manual page 13

3-3. PRINTED WIRING BOARDS — MAIN SECTION (2/2) — • Refer to page 11 for Circuit Boards Location and Common Note on Printed Wiring Boards.
1 2 3
E-PHONE BOARD MAIN BOARD (CONDUCTOR SIDE)
A
(COMPONENT SIDE)
B
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E-PHONE BOARD
(CONDUCTOR SIDE)
C
J2 J3
i i
J2 J3
D R76 R79
R77 R78
3 1
B6
9-885-025- 15
T0
E
DISPLAY A
BOARD
B1
(Page 17)
F
OPEN SW BOARD
1 2
S1
B2
9-885-025- 18
G
PANEL
CLOSE
LIMIT
H
M1
MOTOR
(OPEN/CLOSE)
I
4 5 6
B7
C67 R105
C78
1 3
C66 R103
R106
C77 VR5
R107
R109
R108
C76
4 1
Q18
U20
5 8 C87
C22
C14
C34
B C E
R132 C81
1
Q20
E C B R63 C80 R131 2 U21
C88
Q19 3
Q21
B C E
R66
R51
B C E
R52
1
Q15
B14
R102
30
39 29
40 28
1 8
U12
4 5
44
U505
1
R29
R28
R3
6 18
Q4
7 17
Q505
U501
R574 R560
C510
R23
L504 R20
R34
R67
Q1
POWER
B4
SELECT
B
7 8 9
C9
C48
R69
R70
4 1
C7 C89
U19 C8
5 8
4 1
U18
5 8
R71
C24 C26
C59
1 8
U11 C28
4 5
VR4 8 5
C92
U1
1 4
R59
Q7
ZD8
Q14
R17
Q3
C79
E C B
R112
Q22
R1
R47
R42
Q10
Q11
C23
R40
R11
C17
8 5
U7
1 4
R37
R530
14 13
R561
7
19 1 8
U8
U6
Y4 6
20
4 5
C21
25 1
Q5 Q6
Q8
C511
C16
C20 C19
B C E B C E
B C E
R58
3 1
R33 R31
R525
U5
SW1
G_MCU
2
1 2 3
B3 B6
1 2 1 2
A
4 5 6
13 13
10 11 12
B11
1
6
B8
1
R128
C86
R113
R126
R127
R129
4 1 6
C85
U16
B10 MICRO SW BOARD
5 8
1
2
B9
C82
1
2
B12
Q23 1
Q12
4
Q13
B C E
B1
Q9
B C E 5
R48
R49
R43
D14
1
B5
RED
1
L5 BLK
2
B2
2
Q2
Q17
1
B13
10
C2
R56
B C E
C18
Q16
ZD4
ZD3
REMOTE
CONTROL
ZD6
1
RECEIVER
ZD5
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XVM-R75
13 14
CONTROL
OUTPUT
(IR)
AUDIO L
(White)
AUDIO
VIDEO
AUDIO R INPUT-1
(Red)
(DVD)
VIDEO
(Yellow)
AUDIO L
(White)
AUDIO
AUDIO R
VIDEO
(Red)
OUTPUT
VIDEO
(Yellow)
F1
(Blue)
SW1
PANEL
CLOSE
LIMIT
J1
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AUDIO L
AUDIO
(White)
VIDEO
AUDIO R
INPUT-2,3
(Red)
CONNECTION
BX
RED
PANEL
LOCK
BLK
SOLENOID
POWER SW BOARD
(COMPONENT SIDE)
9-885-025- 16
POWER SW BOARD
(CONDUCTOR SIDE))
3 R12
2
1
IR10
OPEN/
CLOSE
S1
R10 R2 R11
B33
1 5
9-885-025- 16