Ricoh PJ WU6181N 6200-Lumen WUXGA LCD Projector (No Lens) - Manual (Page 258)

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10. Appendix
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Pin assignments and signal names of main connectors
COMPUTER IN/ Component Input Connector (Mini D-Sub 15 Pin)
Connection and signal level of each pin
5 1 4 2 3
10
11 12 13 14 15
6 9 7 8
Signal Level
Video signal : 0.7Vp-p (Analog)
Sync signal : TTL level
Pin No. RGB Signal (Analog) YCbCr Signal
1 Red Cr
2 Green or Sync on Green Y
3 Blue Cb
4 Ground
5 Ground
6 Red Ground Cr Ground
7 Green Ground Y Ground
8 Blue Ground Cb Ground
9 No Connection
10 Sync Signal Ground
11 No Connection
12 Bi-directional DATA (SDA)
13 Horizontal Sync or Composite Sync
14 Vertical Sync
15 Data Clock
HDMI 1 IN/HDMI 2 IN Connector (Type A)
1 3 5 7 9 11 13 15 17 19
2 4 6 8 10 12 14 16 18
Pin No. Signal Pin No. Signal
1 TMDS Data 2+ 11 TMDS Clock Shield
2 TMDS Data 2 Shield 12 TMDS Clock−
3 TMDS Data 2− 13 CEC
4 TMDS Data 1+ 14 Disconnection
5 TMDS Data 1 Shield 15 SCL
6 TMDS Data 1− 16 SDA
7 TMDS Data 0+ 17 DDC/CEC grounding
8 TMDS Data 0 Shield 18 +5 V power supply
9 TMDS Data 0− 19 Hot plug detection
10 TMDS Clock +
DisplayPort IN Connector
1 3 5 7 9 11 13 15 17 19
2 4 6 8 10 12 14 16 18 20
Pin No. Signal Pin No. Signal
1 Main link lane 3− 11 Grounding 0
2 Grounding 3 12 Main link lane 0+
3 Main link lane 3+ 13 Configuration 1
4 Main link lane 2− 14 Configuration 2
5 Grounding 2 15 Supplementary channel +
6 Main link lane 2+ 16 Grounding 4
7 Main link lane 1− 17 Supplementary channel −
8 Grounding 1 18 Hot plug detection
9 Main link lane 1+ 19 Return
10 Main link lane 0− 20 +3.3 V power supply