HP Compaq dc7800 Series User Manual

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+
2TMDS Data 2+ 145 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 -

HP Compaq dc7800 Series Specifications

General

Processor	Intel Core 2 Duo, Intel Pentium Dual-Core, Intel Celeron
Chipset	Intel Q35 Express
Memory	Up to 8 GB DDR2 SDRAM
Audio	Integrated High Definition Audio
Form Factor	Ultra-slim desktop, Small form factor, Convertible minitower
Storage	80GB to 500GB SATA HDD
Graphics	Integrated Intel Graphics Media Accelerator 3100
Optical Drive	DVD-ROM, DVD+/-RW
Network	Integrated Gigabit Network Connection
Ports	USB 2.0, VGA, serial, parallel, audio in/out
Operating System	Windows Vista, Windows XP, FreeDOS
Expansion Slots	1 low-profile PCI, 1 low-profile PCI Express x16
Power Supply	240W