Sony SS-CEP515 Service Manual page 31

Pin No. Pin Name
87 TU TUNED
88 TA MOTOR
89 VSS3
90 VDD3
91 F DATA
92 CD XRST
93 CD LDON
94 CD OPEN
95 POWER ON
96 BL ON
97 AMP ST-BY
98 TA BIAS
99 AMP MUTE
100 AU MUTE
I/O
I Tuner tuned status signal input
O Motor control signal output to the tape deck
— Ground terminal
— Power supply terminal
O Control signal output to the sound processor
O Reset signal output to the CD unit
O LD ON signal output to the CD unit
I CD door open/close switch signal input
O Power relay control signal output
O Back light control signal output
O Standby control signal output to the power amplifier
O Bias control signal output to the bias oscillation circuit
O Muting control signal output to the power amplifier
O Not used
Description
HCD-EP515
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