Sony CDX-C5000X - Fm/am Compact Disc Player, Руководство по обслуживанию

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Pin No. Pin Name I/O Pin Description
69 AMP ON O Power supply on/off control signal output
70 MUT O System attenuate control signal output
71 AMP MUT O Power amp attenuate control signal output
72 VOL MUT O Mute control signal output for electrical volume
73 TU ON O Tuner attenuate signal output
74 EEP SDA I/O Tuner EEPROM serial data signal input/output
75 EEP SCL O Runer EEPROM serial clock signal output
76 IF BW I Not used.
77 NC — Not used. Tuner switch VCO level shift signal input
78 NC — Not used.
79 REIN1 I Rotary encoder signal input
80 REIN0 I Rotary encoder signal input
81 AD ON O Power control output for A/D conversion
82 – 92 NC — Not used.
93 OPEN I Front panel open/close condition signal input
94 – 98 NC — Not used.
99 PW ON O System power supply control signal output
100 NC — Not used.