Sony 757MX Service Manual - Page 56
IC304, IC305
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UPC - 027242597846
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CDX-757MX PRINTED WIRING BOARDS - MAIN (Conductor Side)/SWITCH Boards - 1 2 3 4 5 6 7 8 9 10 11 12 • Semiconductor Location MAIN BOARD (CONDUCTOR SIDE) Ref. No. Location A IC304 H-12 IC305 E-12 (CHASSIS) B BP121 BP122 C D E F G H (CHASSIS) I J K BP201 RV202 ELEVATOR HEIGHT SENSOR 6 (FOR PC) BP301 BP302 TP303 TP304 TP301 TP302 RED BLK YEL BLU 1-684-651- M M104 (ELEVATOR) SWITCH BOARD (CHASSIS) YEL BLU 12 (12) 7 7 IC305 IC304 1-684-649- 12 (12)
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7
7
CDX-757MX
PRINTED
WIRING
BOARDS
– MAIN (Conductor Side)/SWITCH Boards –
• Semiconductor
Location
Ref. No.
Location
IC304
H-12
IC305
E-12
6
IC304
IC305
MAIN BOARD
(CONDUCTOR SIDE)
BP121
BP122
BP201
(CHASSIS)
(CHASSIS)
BP302
BP301
M104
(ELEVATOR)
M
RED
BLK
TP304
TP303
YEL
BLU
TP302
TP301
RV202
ELEVATOR
HEIGHT
SENSOR
(FOR PC)
1-684-649-
12
(12)
SWITCH BOARD
YEL
BLU
1-684-651-
12
(12)
(CHASSIS)
1
2
3
4
5
6
7
8
9
10
11
12
A
B
C
D
E
F
G
H
I
J
K