Interface Specifications - Casio SA-5000 Service Manual

5-5. Interface Specifications

J Connector
1 FDD
2 HDD
3 Printer
4 Serial Port w/ Voltage Supply
5 Serial Port w/ Voltage Supply
6 Serial Port w/ Voltage Supply
7 Keyboard Interface
8 Contrast Voltage Adjustment
9 Color LCD Display
10 Monochrome LCD Display
11 Parallel Port
12 VGA Port
13 Serial Port w/ Optional Voltage Supply
14 Serial Port w/ Optional Voltage Supply
15 Serial Port w/o Voltage Supply
5-5-1. Power Supply Connectors
PS1 Power Supply Connector
1 Power Good
2 +5V
3 +12V
4 -12V
5 Gnd
6 Gnd
7 Gnd
8 Gnd
9 -5V
10 +5V
11 +5V
12 +5V
The UPS connection is used only for battery-backup system.
J
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
[Summary of all the Ports]
PS3
1
2
3
4
5
6
[Power Supply Connection]
— 21 —
Connector
Serial Port w/o Voltage Supply
External VGA
Non-existent
Non-existent
Non-existent
Non-existent
Non-existent
Non-existent
Non-existent
Serial Port for Smart Card (see J3)
Internal VGA Port (see J12)
Non-existent
Non-existent
Non-existent
Non-existent
UPS Connector
Gnd
+10V
Enable Backlight
Power Fail
Power Switch On/Off
UPS Off