Sony CDX-S22 Service Manual page 33
Fm/am compact disc player
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Also See for CDX-S22:
- Operating instructions manual (80 pages) ,
- Quick manual (2 pages) ,
- Installation/connections (2 pages)
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Pin No.
Pin Name
61
EJECT_OK
62
OPEN_REQ
63
MECON
64
CDON
65
XUART
66
ZMUTE
67
MECON_CHK
68
CDON_CHK
69 to 74
NC
75
RSTX
76
NC
77
X1A
78
X0A
79
VSS
80
X0
81
X1
82
VCC
83
XWD
84
XINIT3
85
NC
86
XSJIG
87
XINIT0
88
XINIT1
89
XINIT2
90 to 96
NC
97
XDES
98
XLINE
99, 100
NC
I/O
I
Eject OK signal input
O
Front panel open/close request signal output
O
CD mechanism deck power supply control signal output
O
CD power supply control signal output
I
SONY-BUS/MC-BUS change signal input (Fixed at H: SONY-BUS in this set)
O
Z mute signal output
I
MECHA +6V power rising detection signal input
I
SERVO +3.3V power rising detection signal input
O
Not used. (Open)
I
System reset signal input
O
Not used. (Open)
—
Not used. (Open)
—
Not used. (Connect to VSS)
—
Ground
I
Main-clock signal input (12 MHz)
O
Main-clock signal output (12 MHz)
—
Power supply pin (+3.3 V)
I
Not used. (Open)
I
Not used. (Open)
O
Not used. (Open)
I
Not used. (Open)
I
Not used. (Open)
I
Not used. (Open)
I
Not used. (Open)
O
Not used. (Open)
I
Destination setting pin
I
Not used. (Open)
O
Not used. (Open)
CDX-S22/S22S
Pin Description
33
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