Aiwa XR-M130 Service Manual page 24

IC DESCRIPTION
IC, LC876564W-5P35
Pin No.
Pin Name
1 I-VOL
2 O-LED_AUX
3 I-HOLD
4 I-SW_TP
5 I-KEY2
6 I-KEY1
7 O-LED_TU
8 O-CLK_SHIFT
9 I-RMC
10 I-RESET
11 XCOUT
12 XCIN
13 VSS
14 NC
15 NC
16 VDD
17 O-SOL
18 O-REC/PB
19 O-TU_ON
20 O-BIAS
21 MUTE
22 I-WRQ
23 O-POWER
24 O-LED_TP
25 O-DATA
26 O-CLK
27 O-KSCAN
28 VEE
29 O-PLL_CE
30 O-MOTOR
31 RECMUTE
32 ~ 42 O-G1 ~ G11
43 ~ 54 O-P1 ~ P12
55 O-P13/LH
56 O-P14
57 O-P15/OIRT
58 O-P16/I-RDS
59 O-P17/I-AMST
60 O-P18/I-LW
61 O-P19/I-SW
62 O-P20/I-AM10K
I/O
I Rotary encider volume A/D input.
O Tuner functin LED ON/OFF output.Aux function LED ON/OFF output.
I System hold input A/D input.
I Cassette detect switch A/D input.
I Key 2 A/D input.
I Key 1 A/D input.
O Tuner functin LED ON/OFF output.
O Micon clock shift output.
I Remote-con data input.
I Micon reset input.
O
32.768 kHz sub clock.
I
I GND.
I
Not connected.
O
I Power supply.
O Deck solenoid ON/OFF output.
O Deck record/ playback select output.
O Tuner mode on output.
O Rec 85 kHz oscillator ON/OFF output.
O Mute output.
I CD WRQ input.
O Power ON/OFF control output.
O Tape function LED ON/OFF output.
O Common serial data output.
O Common serial clock output.
O Key-scan output.
I -VFL.
O PLL chip enable output.
O Deck motor ON/OFF control output.
O Record mute output.
O FL grid G1 ~ G11 output.
O FL port P1 ~ P12 output.
I/O FL port P13 output/LH series detection.
I/O FL port P14 output.
I/O FL port P15 output/OIRT diode detect input(Not used).
I/O FL port P16 output/RDS diode detect input(Not used).
I/O FL port P17 output/AM stereo diode detect input(Not used).
I/O FL port P18 output/LW diode detect input(Not used).
I/O FL port P19 output/SW diode detect input(Not used).
I/O FL port P20 output/AM 10k setting diode detect input.
Description
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