1
I-VOL
I
Rotary encider volume A/D input.
2
O-LED_AUX
O
Tuner functin LED ON/OFF output.Aux function LED ON/OFF output.
3
I-HOLD
I
System hold input A/D input.
4
I-SW_TP
I
Cassette detect switch A/D input.
5
I-KEY2
I
Key 2 A/D input.
6
I-KEY1
I
Key 1 A/D input.
7
O-LED_TU
O
Tuner functin LED ON/OFF output.
8
O-CLK_SHIFT
O
Micon clock shift output.
9
I-RMC
I
Remote-con data input.
10
I-RESET
I
Micon reset input.
11
XCOUT
O
32.768 kHz sub clock.
12
XCIN
I
13
VSS
I
GND.
14
NC
I
Not connected.
15
NC
O
16
VDD
I
Power supply.
17
O-SOL
O
Deck solenoid ON/OFF output.
18
O-REC/PB
O
Deck record/ playback select output.
19
O-TU_ON
O
Tuner mode on output.
20
O-BIAS
O
Rec 85 kHz oscillator ON/OFF output.
21
MUTE
O
Mute output.
22
I-WRQ
I
CD WRQ input.
23
O-POWER
O
Power ON/OFF control output.
24
O-LED_TP
O
Tape function LED ON/OFF output.
25
O-DATA
O
Common serial data output.
26
O-CLK
O
Common serial clock output.
27
O-KSCAN
O
Key-scan output.
I
-VFL.
PLL chip enable output.
Deck motor ON/OFF control output.
Record mute output.
FL grid G1 ~ G11 output.
FL port P1 ~ P12 output.
FL port P13 output/LH series detection.
FL port P14 output.
57
O-P15/OIRT
I/O
FL port P15 output/OIRT diode detect input(Not used).
58
O-P16/I-RDS
I/O
FL port P16 output/RDS diode detect input.
59
O-P17/I-AMST
I/O
FL port P17 output/AM stereo diode detect input(Not used).
60
O-P18/I-LW
I/O
FL port P18 output/LW diode detect input.
61
O-P19/I-SW
I/O
FL port P19 output/SW diode detect input(Not used).
62
O-P20/I-AM10K
I/O
FL port P20 output/AM 10k setting diode detect input.
Description
Pin No.
Pin Name
I/O
IC DESCRIPTION
IC, M38B57MCH-P239FP
- 30 -
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