Matsushita Electric SL-PG4, Service Manual

Page: 29 / 62

Pin
No.
Terminal
Name
I/O Function
1 POWER
OFF
O Power off command output
2 DMUTE O Muting signal output
3 M RST - Not used, open
4 EMPH - Not used, open
5 NC - Not used, open
6
7 REST
SW
I Rest detect switch signal input
8 NC - Not used, connected to GND
9
10 RST I Reset signal input
11 NC - Not used, open
12
13
V
SS
- GND terminal
14 XIN I Oscillator connected terminal (F
=4 MHz)
15 XOUT O
16
V
CC
I Power supply terminal
17 STANBY
LED
O LED (STANDBY) control signal
output
18 PLAY
LED
- Not used, open
19 PAUSE
LED
- Not used, open
20 P43 - Not used, connected to GND
21 P42
22 AC DET I Power failure detect signal input
23REMOCON I Remote control signal input
24
|
27
P87
|
P84
- Not used, open
28
V
EE
I
Power supply terminal
(Negative)
29
|
32
P83
|
P80
I Not used, connected to GND
33
|
42
1G
|
10G
O FL grid drive signal output
43
|
52
P1
|
P10
O FL anode drive signal output
29