Sony HCD-DX10 Service Manual page 35

Pin No. Pin Name I/O
78 STK MUTE O
79 TAPE MUTE OUT(PB) O
80 MECHA VCC O
81 TAPE SOL A O
82 TAPE SOL B O
83 POW SAVE O
84 POWER SW O
85 A PLAY/B REC –
86 TAPE REC O
87 TAPE REC MUTE O
88 TAPE BIAS O
89 VSS –
90 VDD –
91 TAPE A/B O
92 BU2114 LATCH O
93 LC72131 CE O
94 BD3871 DATA/LATCH O
95 LC72131 BU2114 DO O
96 LC72131 DI I
97 CLK O
98 COIN O
99 SQOUT I
100 SQCK O
Power amplifier mute signal output
Tape mute signal output
Tape motor control signal output
Solenoid control signal output
Solenoid control signal output
Standby relay control signal output
Power switch LED control signal output
N.C.
Tape REC control signal output
Tape REC mute signal output
Tape bias control signal output
Ground
Power supply
Deck A/B selection control signal output
LED driver IC latch signal output
PLL tuner IC chip select signal output
Sound processor data/latch signal output
Data signal output for PLL synthesizer IC and LED driver IC
Data signal input from PLL synthesizer IC
Clock signal output for PLL synthesizer IC, sound processor and LED driver IC
CD command data signal output
CD subcode Q signal input
CD command clock signal output
HCD-DX10/RG4SR/RG20/RG30T
Description
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