Sony CDP-CX55, Руководство по обслуживанию

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Pin No. Pin Name I/O Function
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
ADJ
D.SENS
CD1/2/3
SL–
BUSOUT
BUSIN
SL+
CQCK
SQOUT
COIN
SCLK
SRDT
HHOUT
DRF
WRQ
RMIN
TGL
RWC
XMODE
DQSY
TGC
T.SENS1
T.SENS2
T.SENS3
DOWNSW
UPSW
SELECT
D3
D4
D5
D6
V
DD
NC (V
DD
)
D7
D0
D1
D2
A0
A1
A2
I
I
I
O
O
I
O
O
I
O
O
I
O
I
I
I
I
O
O
I
O
I
I
I
I
I
I
I/O
I/O
I/O
I/O
–
–
I/O
I/O
I/O
I/O
O
O
O
TEST pin (GND=ADJ/2.5V=AFADJ/4V=MECHANICAL ADJ)
DISC sensor input
CD 1/2/3/ sw input
BD sled output
Contlor A1 output pin
Contlor A1 input pin
BD sled output
BD clock output
BD SUBQ input
BD data output
LC89170M clock output
LC89170M data input
PLUS ONE LED output
BD DRF input (FOK input)
BD sub Q sink input
Remote controller input
BD Tracking gain high input
BD Latch output
LC89170M Reset output
LC89170M data sink input
BD Tracking gain control
Tabe sensor input
Tabe sensor input
Tabe sensor input
Loading out sw input
Loading in sw input
Select input
SRAM data input/output
SRAM data input/output
SRAM data input/output
SRAM data input/output
+5V power supply
Not used
SRAM data input/output
SRAM data input/output
SRAM data input/output
SRAM data input/output
SRAM address output
SRAM address output
SRAM address output