Optoma HD7100 User Manual - Page 59

Connecting Pin Assignments

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Connecting Pin Assignments DVI-D port: 25 pin connector 24 23 ~ 18 17 C1 8 7 ~ 21 16 ~ 9 • DVI Digital INPUT Pin No.Signal Pin No.Signal 1 T.M.D.S data 22 T.M.D.S data 2+ 16 Hot plug detection 17 T.M.D.S data 0- 3 T.M.D.S data 2 shield 18 T.M.D.S data 0+ 4 Not connected 19 T.M.D.S data 0 shield 5 Not connected 20 Not connected 6 DDC clock 21 Not connected 7 DDC data 22 T.M.D.S clock shield 8 Not connected 23 T.M.D.S clock+ 9 T.M.D.S data 1- 24 T.M.D.S clock- 10 T.M.D.S data 1+ C1 Ground 11 T.M.D.S data 1 shield 12 Not connected 13 Not connected 14 +5V power from graphic card. 15 Ground RS-232C Port: 9-pin D-sub Female connector of the DIN-D-sub RS-232Cvt cable pin connector 54321 9876 Pin No. Signal Name 1 2 SD Send Data 3 RD Receive Data 4 5 SG Signal Ground 6 7 8 9 I/O Input Output Reference Not connected Connected to internal circuit Connected to internal circuit Not connected Connected to internal circuit Not connected Not connected Not connected Not connected Appendix 59

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Appendix
59
Connecting Pin Assignments
DVI-D port:
25 pin connector
•
DVI Digital INPUT
RS-232C Port:
9-pin D-sub Female connector of the DIN-D-sub RS-232Cvt cable
pin connector
Pin No.Signal
Pin No.Signal
1
T.M.D.S data 2-
16
Hot plug detection
2
T.M.D.S data 2+
17
T.M.D.S data 0–
3
T.M.D.S data 2 shield
18
T.M.D.S data 0+
4
Not connected
19
T.M.D.S data 0 shield
5
Not connected
20
Not connected
6
DDC clock
21
Not connected
7
DDC data
22
T.M.D.S clock shield
8
Not connected
23
T.M.D.S clock+
9
T.M.D.S data 1–
24
T.M.D.S clock–
10
T.M.D.S data 1+
C1
Ground
11
T.M.D.S data 1 shield
12
Not connected
13
Not connected
14
+5V power from
graphic card.
15
Ground
Pin No. Signal
Name
I/O
Reference
1
Not connected
2
SD
Send Data
Input
Connected to internal circuit
3
RD
Receive Data
Output
Connected to internal circuit
4
Not connected
5
SG
Signal Ground
Connected to internal circuit
6
Not connected
7
Not connected
8
Not connected
9
Not connected
16
8
7
~
2 1
~
~
24 23
18 17
9
C1
4
3
2
1
9
8
7
6
5