Aiwa AV-DV75 Service Manual page 29

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Pin No. Pin Name
44 I-SYNC-DET/I-RDS-SIG
45 I-JOG2
46 I-FU-JOG1
47, 48 I-KEY2, I-KEY1
49 I-MIC
50 AVSS
51 O-STB-31
52 POWER-LED
53-64 P35-P24
65 P23/I-AM10K
66, 67 P22/I-VF.KC.EC
68 P20/I-AC3
69-73 P19-O-P15
___________________
74 P14/I-STEREO
___________________
75 P13/I-HPMUTE
76-78 P12-P10
79 VDD2
80 -VFL
81-89 P9-P1
90-100 G11-G1
I/O
I OSD sync. AD input. RDS tuning signal level. AD input.
I Rotary encoder (JOG2). AD input.
I Function selector rotary encoder (JOG1). AD input.
I Key 2, 1. AD input.
I Microphone signal level detector. AD input.
— ADND.
O GEQ IC chip enable output.
________
O Power LED ON/OFF output (Active "H").
O FL segment output (P35-P24).
O FL segment output (P23)/supporting AM step initialization 10 kHz.
I/O FL segment output (P22, P21)/supporting VF, key control, ECHO. Diode input.
I/O FL segment output (P20)/supporting AC-3. Diode input.
O FL segment output (P19-P15).
I/O FL segment output (P14). Turner/stereo detection input (stereo at "L").
I/O FL segment output (P13). Headphones insertion detection input (HP insertion at "L").
O FL segment output (P12-P10).
— Power supply pin.
— – Voltage.
O FL segment output (P9-P1).
O FL grid output (G11-G1).
43
Description