Compaq dc7800 Technical Reference Guide: HP Compaq dc7800 Series Business Desk - Page 79
Digital Monitor Connector
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Integrated Graphics Subsystem 6.5.2 Digital Monitor Connector The USDT system includes a DVI-D connector for attaching a digital video monitor. Figure 6-3. DVI-D Digital Monitor Connector, (as viewed from rear of chassis). Table 6-4. DB-15 Monitor Connector Pinout Pin Signal Pin Signal 1 TMDS Data 2- 13 TMDS Data 3+ 2 TMDS Data 2+ 14 5 VDC 3 TMDS Data 2 & 4 shield 15 Ground 4 TMDS Data 4- 16 Hot plug detect 5 TMDS Data 4+ 17 TMDS Data 0- 6 DDC Clock 18 TMDS Data 0+ 7 DDC Data 19 TMDS Data 0 & 5 Shield 8 not used 20 TMDS Data 5- 9 TMDS Data 1- 21 TMDS Data 5+ 10 TMDS Data 1+ 22 TMDS Clock Shield 11 TMDS Data 1 & 3 Shield 23 TMDS Clock + 12 TMDS Data 3- 24 TMDS Clock - Technical Reference Guide www.hp.com 6-7
Technical Reference Guide
www.hp.com
6-7
Integrated Graphics Subsystem
6.5.2 Digital Monitor Connector
The USDT system includes a DVI-D connector for attaching a digital video monitor.
Figure 6-3. DVI-D Digital Monitor Connector, (as viewed from rear of chassis).
Table 6-4.
DB-15 Monitor Connector Pinout
Pin
Signal
Pin
Signal
1
TMDS Data 2-
13
TMDS Data 3+
2
TMDS Data 2+
14
5 VDC
3
TMDS Data 2 & 4 shield
15
Ground
4
TMDS Data 4-
16
Hot plug detect
5
TMDS Data 4+
17
TMDS Data 0-
6
DDC Clock
18
TMDS Data 0+
7
DDC Data
19
TMDS Data 0 & 5 Shield
8
not used
20
TMDS Data 5-
9
TMDS Data 1-
21
TMDS Data 5+
10
TMDS Data 1+
22
TMDS Clock Shield
11
TMDS Data 1 & 3 Shield
23
TMDS Clock +
12
TMDS Data 3-
24
TMDS Clock -