Key Board (Component Side) - Sony WX-850BT Service Manual

WX-850BT/900BT/900BTM
5-10. PRINTED WIRING BOARD - KEY Board (Component Side) -
1
A
KEY BOARD
(COMPONENT SIDE)
S906
PTY
B
S907
LED902
4 3
MEGA
6 1
BASS
C
S905
S904
SEEK– .m
MODE
D
S901 - 907, S910 - 917, S919 LED901, 902, 905, 906, 915
1
3
WX-850BT/900BT/900BTM
• : Uses unleaded solder.
2 3
S919
(RESET)
S902
SOURCE OFF
S917
DSPL
SCRL
LED901, 902
(KEY ILLUMINATION) LED901
6
1
3 4
S903
M> SEEK+
6
(BLU)
(RED)
(GRN)
4
4
1
LED915
4 3
1
6
6 4
LED905
(KEY ILLUMINATION)
S915
S914
V ALBUM
S916
ALBUM v
1
CALL 2
38 38
5 6
LCD901
LIQUID CRYSTAL DISPLAY
LED906, 915
(LCD BACK LIGHT)
3
1
S911 S910
S913 S912
MIC PAUSE
3 4 5
7
S901
52
LED906
6
1
3 4
6
21
(21)
1-980-333-