Read Sharp PG-C45X (serv.man5) Service Manual online
11
PG-C45X
Connection Pin Assignments
9-pin Mini DIN female connector
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
Not connected
8
CS
Clear to Send
Input
Not connected
9
ETX
IR Transmit Signal
Output
Not connected
(Reserved)
9-pin D-sub male connector of the DIN-D-sub RS-232C adaptor
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
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
9-pin D-sub female connector
1
CD
CD
2
RD
RD
3
SD
SD
4
ER
ER
5
SG
SG
6
DR
DR
7
RS
RS
8
CS
CS
9
CI
CI
Note
4 pin B-type USB connector
1
VCC
USB power
2
USB–
USB data–
3
USB+
USB data+
4
SG
Signal Ground
15-pin Mini D-sub female connector
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
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
11. GND
12. Bi-directional data
13. Horizontal sync signal
14. Vertical sync signal
15. Data clock
1. P
R
(C
R
)
2. Y
3. P
3. P
B
(C
B
)
4. Not connected
5. Not connected
6. Earth (P
5. Not connected
6. Earth (P
R
)
7. Earth (Y)
8. Earth (P
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
11. Not connected
12. Not connected
13. Not connected
14. Not connected
15. Not connected
4
5
6
5
6
4
5
6
5
6
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
USB Port:
1
2
4
3
Pin No.
Signal
Name
Projector
Pin No.
PC
Pin No.
•
RS-232C Cable recommended connection:
Pin No.
Signal
Pin No.
Signal
Pin No.
Signal
Name
I/O
Reference
Pin No.
Signal
Name
I/O
Reference
RGB Input
Component Input
INPUT 1/2 RGB and OUTPUT Signal Terminal:
RS-232C Terminal:
8
9
6
5
2
1
4
3
7
1
5
6
9
5
1
9
6
5
10
15
15
1
6
11
6
11
