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QQ
3 7 63 1515 0
Pin No.
Pin Name
116
REIN0
117
NOSESW
118
DOORIND
119
VSS
120
DOLBY
TE
L 13942296513
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28
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I/O
Dial pulse input of the rotary encoder (RE901) (B phase input)
I
(for VOLUME/BASS/TREBLE/BALANCE/FADER control)
Front panel block remove/attach detection signal input from the nose detection switch
I
(S102) "L": front panel is attached
LED drive signal output of the CD disc slot illumination and Z indicator (LED771 –
O
773, LSW771) "H": LED on "H"is output to turn on LED when front panel is opened
—
Ground terminal
O
Dolby control terminal "H": dolby on Not used (open)
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u163
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http://www.xiaoyu163.com
2 9
8
Pin Description
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9
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