Read Sony HCD-GPX555 / HCD-GPX888 Service Manual online
HCD-GPX555/GPX888
64
Pin No.
Pin Name
I/O
Description
111
ADACVSS1
-
Ground terminal
112
ARF/LFE
O
Master clock signal output to the A/D converter and D/A converter
113
ARS
O
Bit clock signal output to the A/D converter and D/A converter
114
AR
-
Not used
115
AVCM
I
Audio D/A converter reference voltage terminal
116
AL
-
Not used
117
ALS
O
L/R sampling clock signal output to the A/D converter and D/A converter
118
ALF/CENTER
O
Audio data output to the D/A converter
119
ADACVDD1
-
Power supply terminal (+3.3V)
120
ADACVDD2
-
Power supply terminal (+3.3V)
121
AVDD12_1
-
Power supply terminal (+1.2V)
122
AGND12
-
Ground terminal
123
RFIP
I
AC coupled RF signal input from the optical pick-up block
124
RFIN
I
AC coupled RF signal input from the optical pick-up block
125
RFG
I
Power monitor terminal
126
RFH
I
Spindle motor hall sensor input from the motor driver
127
RFA
I
RF main beam (C) input from the optical pick-up block
128
RFB
I
RF main beam (B) input from the optical pick-up block
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