Service manual

8
PG-C30XE
Analog Computer 1 and 2 Signal Input Ports: 15-pin mini D-sub female connector
Computer Input
Analog
1. Video input (red)
2. Video input
(green/sync on green)
3. Video input (blue)
4. Reserve input 1
5. Composite sync
6. Earth (red)
7. Earth (green/sync on green)
8. Earth (blue)
9. Not connected
10. GND
11. GND
12. Bi-directional data
13. Horizontal sync signal
14. Vertical sync signal
15. Data clock
1
15
5
6
11
10
Pin No. Signal Name I/O Reference
1 CD Not connected
2 RD Receive Data Input Connected to internal circuit
3 SD Send Data Output Connected to internal circuit
4 ER Not connected
5 SG Signal Ground Connected to internal circuit
6 DR Data Set Ready Output Not connected
7 RS Request to Send Output Connected to internal circuit
8 CS Clear to Send Input Connected to internal circuit
9 CI Not connected
Pin No. Signal Name I/O Reference
1 VCC + 3.3V (Reserved) Output Not connected
2 RD Receive Data Input Connected to internal circuit
3 SD Send Data Output Connected to internal circuit
4 EXIR Detector of Option Unit Input Not connected
(Reserved)
5 SG Signal Ground Connected to internal circuit
6 ERX IR Receive Signal from Input Not connected
IR Amplifier (Reserved)
7 RS Request to Send Output Connected to internal circuit
8 CS Clear to Send Input Connected to internal circuit
9 ETX IR Transmit Signal Output Not connected
(Reserved)
RS-232C Terminal: 9-pin Mini DIN female connector
6
8
4
9
7
3
5
2
RS-232C Port: 9-pin D-sub male connector of the DIN-D-sub RS-232C cable
1
5
6
9
1
Component Input
1. P
R (CR)
2. Y
3. P
B
4. Not connected
5. Not connected
6. Earth (P
R)
7. Earth (Y)
8. Earth (P
B)
9. Not connected
10. Not connected
11. Not connected
12. Not connected
13. Not connected
14. Not connected
15. Not connected
Connection Pin Assignments