Sony CDX-3170 Service Manual page 20
Fm/am compact disc player
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Also See for CDX-3170:
- Operating instructions manual (28 pages) ,
- Installation/connections (4 pages)
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Pin No.
Pin Name
69
SK IN
70
DK IN
71
SELF SW
72
IN SW
73
L SW
74
D SW
75
KEY-RETURN
76 – 78
AD2 – AD0
79
AMP MUTE
80
CD CKO
I/O
I
Not used.
I
Not used.
I/O
SELF SW input/LCD segment signal output pin
I/O
DISC IN SW input/LCD segment signal output pin
I/O
LIMIT SW input/LCD segment signal output pin
I/O
DOWN SW input/LCD segment signal output pin
I
Key return signal input pin
I
Key input pin (A/D input)
O
Power amplifier mute signal output pin
O
CD serial clock output pin
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Pin Description
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