Service manual

10
XG-P20XU
XG-P20XE
XG-P20XD
Connection Pin Assignments
INPUT 1 RGB and OUTPUT (INPUT 1, 2) Signal Ports: 15-pin Mini D-sub female connector
RGB 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
Component Input
Analog
1.PR (CR)
2.Y
3.PB (CB)
4.Not connected
5.Not connected
6.Earth (PR)
7.Earth (Y)
8.Earth (PB)
9.Not connected
10.Not connected
11.Not connected
12.Not connected
13.Not connected
14.Not connected
15.Not connected
1
6
11
5
10
15
Reference
Not connected
Connected to internal circuit
Connected to internal circuit
Not connected
Connected to internal circuit
Output Not connected
Output Connected to internal circuit
Connected to internal circuit
Not connected
RS-232C Port: 9-pin D-sub male connector of the DIN-D-sub RS-232C cable
9
Pin No.
1
2
3
4
5
6
7
8
9
Signal
CD
RD
SD
ER
SG
DR
RS
CS
CI
Name
Receive Data
Send Data
Signal Ground
Data Set Ready
Request to Send
Clear to Send
I/O
Input
Output
Output
Output
Input
15
6
Name
T.M.D.S.Data 2-
T.M.D.S.Data 2+
T.M.D.S.Data 2/4 Shield
T.M.D.S.Data 4- *3
T.M.D.S.Data 4+ *3
DDC Clock
DDC Data
Analog Vertical Sync
T.M.D.S.Data 1-
T.M.D.S.Data 1+
T.M.D.S.Data 1/3 Shield
T.M.D.S.Data 3-*3
T.M.D.S.Data 3+*3
+5 V Power
Ground*1
Hot Plug Detect
T.M.D.S.Data 0-
T.M.D.S.Data 0+
T.M.D.S.Data 0/5 Shield
T.M.D.S.Data 5- *3
T.M.D.S.Data 5+ *3
T.M.D.S.Clock Shield
T.M.D.S.Clock+
T.M.D.S.Clock-
Analog Red
Analog Green
Analog Blue
Analog Horizontal sync
Analog Ground*2
•*1 Return for +5 V,Hsync.and Vsync.
•*2 Analog R,G and B return
•*3 These pins are not used on this equipment.
C5
C4C32417
C1
8 1 9
INPUT 3 DVI Port: 29-pin
16
C2
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C1
C2
C3
C4
C5