Aiwa csd-a100 Service Manual page 22

IC, LC865516A-5P16
Pin No. Pin Name
1 SEG E
2 SEG F
3 SEG G
4 NC
5 I-RES
6 XT(IN)
7 NC
8 XT2(OUT)
9 VSS
10 CF1(IN)
11 CF2(OUT)
12 VDD
13 I-KEY0
14 I-KEY1
15 I-MOTOR
16 I-CD SW
17 O-SHIFT
18 NC
19 O-BASS LED
20 O-QS LED
21 O-SFT LED
22 I-DRF
23 I-WRQ
24 NC
25 I-REM
26 O-CD ON
27 O-TU ON
28 O-P.CONT
29 NC
30 O-BEAT
31 O-MUTE
32 O-DIGIT
33 O-SEG RPEAT
34 O-COIN
35 I-SQOUT
36 O-CQCK
37 O-WRC
38 O-DATA
39 O-CD LED
40 O-TU LED
41 O-TA LED
I/O
O SEG E control.
O SEG F control.
O SEG G control.
— Not connected.
I Micro processor reset input
I Connected to an external 32.768 kHz crystal oscillator.
— Not connected.
O Connected to an external 32.768 kHz crystal oscillator.
— GND.
I Connected to an external 5.76 MHz ceramic filter.
O Connected to an external 5.76 MHz ceramic filter.
— Microprocessor power supply (+5V).
I Key AD input. (AD)
I Key AD input. (AD)
I Deck status input. (AD)
I CD door switch status input.
O Main clock shift output.
— Not connected.
O BASS LED ON/OFF control output. (Not connected)
O Q sound LED ON/OFF control output. (Not connected)
— Not connected.
I CD RF level detection input.
I CD subcode Q standby input.
— Not connected.
— Remote control input.
O CD power control output.
O TU power control output.
O The main power supply control output.
— Not connected.
O Beat control.
O Main mute output.
O 7-segment LED power supply control output.
O REPEAT LED ON/OFF control output.
O CD command output.
I CD subcode Q input.
O CD command/CLK for subcode.
O CD read/write control output.
O Data output to M62349FP.
O LED ON/OFF control output for the CD function.
O LED ON/OFF control output for the TU function.
O LED ON/OFF control output for the TA function. (Not connected)
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Description