XR-F5100 - Sony Car Audio Service Manual (repair manual). Page 21

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XR-F5100
21
21
6-6.
PRINTED  WIRING  BOARD  – SUB Board –
 :Uses unleaded solder.
LSW801
CNP801
(COMPONENT SIDE)
SUB BOARD
1-861-773-
11
(11)
B
KEY BOARD
CN901
1-861-773-
11
(11)
(CONDUCTOR SIDE)
SUB BOARD
A
MAIN BOARD
CN701
1
A1
S1
A2
K1
LSW801
S2
K2
14
(Page 22)
(Page 17)
6-7.
SCHEMATIC  DIAGRAM  – SUB Board –
CNP801
LSW801
14P
RE-1
GND
GND
RE-0
SIRCS
SUB+B
KEY+B
RE-1
SIRCS
KEY-0
KEY-1
RE-0
FLASH_W
GND
GND
1
14
CLK-LCD
CE-LCD
DATA-LCD
DOOR-SW
D_SW
+B
CLK
CE
DATA
NC
KEY_IN1
KEY_IN0
+B
(Page 20)
(Page 23)
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