– 50 –
Pin No. Pin Name I/O Description
69 TAPE O
Tape function control signal output to the TA2068N (IC301)
“L”: radio or CD on, “H”: tape on
70 RADIO O
Power on/off control signal output for the radio +6V power supply “H”: radio power on
71
CD
O
Power on/off control signal output for the CD +5V power supply “L”: CD power on
72
VDD — Power supply terminal (+5V)
73 TX O Sub system clock output terminal (32.768 kHz)
74 TEX I Sub system clock input terminal (32.768 kHz)
75 NC O Not used (open)
76 ISS1 O ISS 1 on/off control signal output terminal “H”: ISS 1 on
77 ISS2 O ISS 2 on/off control signal output terminal “H”: ISS 2 on
78 C-DOOR I
CD lid open/close detection switch (S501) input terminal “L”: CD lid is closed
79 TC-PLAY I Tape play detection switch (S303) input terminal “L”: tape play mode
80 REG CHK I Regulator check signal input of the AC input or battery input “H” active
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