Read Sony CDX-S2200 Service Manual online
21
21
CDX-S2200
CDX-S2200
3-4. BLOCK DIAGRAM — DISPLAY SECTION —
LSW900,903-905,
907-911,913-921
S901,902,906,912
KEY
ACTIVE
Q664
REMOTE
RECEIVER
IC971
X502
32.768kHz
15
16
12
13
95
72
74
73
94
27
25
20
96
83
SYSTEM CONTROL
IC500 (3/3)
LCD DRIVER
IC901
KEYIN0
DATA
CLK
CE
LCDSO
LCDCKO
LCDCE
KEYIN1
KEYACK
XKEYON
RCIN1
RCIN0
SIRCS
XIN
XOUT
OSCOUT
OSCIN
X501
27MHz
63
64
62
COM1
COM4
LCD
LCD901
PANEL +B
PANEL +B
LSW900,903-905,
907-911,913-921
LED901,902,906,912,
951,952
907-911,913-921
LED901,902,906,912,
951,952
LED931,932
(LCD BACK LIGHT)
D502
D501
J561
(REMOTE IN)
51
|
54
|
S1
S46
|
DI
CL
CE
PANEL +B
KEY
ILLUMINATION
(
)
KEY MATRIX
1
VLCD
CONTROL
IC981
2
2
I
25
•
27
I
38
•
40
I
49
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