IC DESCRIPTION -4/4 (LC72366-9A69) -1/2
Pin No.Pin NameI/ODescription
1XINISystem clock oscillator input.
2TEST2-Not used.
3CD DATE INIInput date signal for receiving from CD changer.
4NC-Not connected.
5CD CLOCK INIInput synchronous clock signal for receiving from CD changer.
6E-VOL DOODate output for volume level control.
7LCD DIILCD driver date signal input.
8LCD DOOLCD driver date signal output.
9LCD CLOOLCD driver clock signal output.
10LCD CEOLCD driver CE signal output.
11SQ OUTISub-code Q input terminal.
12COINOCommand output terminal for DSP.
Transfer-out clock for command output or output terminal for sub-code transfer-in
13CQCKOclock from SQ OUT.
Stereo signal input when receiving.?H?=MONO,?L?=ST FM reception.
14SD/STIChannel detection signal input when FM/AM seeking. ?H?=detect channel.
15LOC/DXOLOC/DX swiching output when in the radio seek mode. H=LOC,?L?=DX.
16IF REQOIF count signal request output.
17BANDOFM/AM power swich output. ?H?=AM,?L?=FM.
18TU ONORadio power swich output. ?H?=Radio mode.(Not used)
19BBE1OBBE swich ON/OFF.(CKC-F only)
20E-VOL CEOCE output for volume level control.
21ACC-CONTOOutput CD changer ACC signal.
22,23KS4,KS3OInitial setting diode matrix output.(Not used)
24~26KS2~KS0OInitial setting diode matrix output.
27~30K3~K0IInitial setting diode matrix input.
31VDD-Power supply.
32E-VOL CLOOClock output for volume level control.
33LM SWOLoading or Thread GAIN swich output.
34BBE2OBBE 1 or 2 swich output.(CKC-F only)
35FEM+OTherad motor control terminal.
36FEM-OTherad motor control terminal.
37RWORW disc control. Normal set to ?H?.
38LP UPORW disc control. Normal set to ?L?.
39CD ONOCD power swich output.
40A-MUTEOAudio mute signal output.
41POWER CONTOPower control signal output.
42ST-BY MUTEOST-BY mute signal output.
43POWER MUTEOPower mute signal output.
44BEEPOBEEP output (3kHz,50ms).
45DFP INIFront panel detection.
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