IC1 PT831T PINS DESCRIPTION
Pin No.
Pin Name
I/O
Description
1
KI3
I
Key scan input pin
2
KO0
I
Key scan output pin
3
VDD
-
Power supply pin
4
/RESET
I
Reset PIN (Active=L)
5
GND
-
Ground
6
KO1
I
Key scan output pin
7
LED
O
LED output pin
8
KO2
I
Key scan output pin
9
OPTION
I
Option Remote control format
10
NC
11
NC
-
12
IR_IN
I
Remote control input pin
13
RELAY
O
Relay control output PIN (L=ON, H=OFF)
14
IR_OUT
O
Remote control output pin
15
READY
I
Power OFF request input pin
16
VDD
-
Power supply pin
17
OSC2
O
OSC output pin
18
OSC1
I
OSC input pin
19
KI1
I
Key scan input pin
20
KI2
I
Key scan input pin
Summary of Contents for SD-2960SA
Page 6: ...CIRCUIT DIAGRAMS Power Supply Circuit Diagram ...
Page 13: ...Front Display Power Switch Circuit Diagram ...
Page 15: ...Front Display PC Board Front Display PC Board Top Side Front Display PC Board Bottom Side ...
Page 16: ...Main PC Board Main PC Board Top Side ...
Page 17: ...Main PC Board Mian PC Board Bottom Side ...
Page 27: ...EXPLODEDVIEWS MAIN UNIT ...
Page 28: ...DVD MECHANISM ...
Page 30: ...1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...