4-Pin Power (For Cpu); Dvi Connector; Spdif - HP dx7500 - Microtower PC Service & Reference Manual

4-Pin Power (for CPU)

Connector and Icon

DVI Connector

Connector and Icon
Pin Signal
1 T.M.D.S. Data2–
2 T.M.D.S. Data2+
3 T.M.D.S. Data2/4 Shield
4 T.M.D.S. Data4–
5 T.M.D.S. Data4+
6 DDC Clock
7 DDC Data
8 No Connect
9 T.M.D.S. Data1–
10 T.M.D.S. Data1+
11 T.M.D.S. Data1/3 Shield
12 T.M.D.S. Data3–

SPDIF

Connector and Icon
Pin Signal
1 GND
2 GND
3 +12V CPU
4 -12V CPU
Pin Signal
13 T.M.D.S. Data3+
14 +5V Power
15 Ground (for +5V)
16 Hot Pug Detect
17 T.M.D.S. Data0–
18 T.M.D.S. Data0+
19 T.M.D.S. Data0/5 Shield
20 T.M.D.S. Data5–
21 T.M.D.S. Data5+
22 T.M.D.S. Data Shield
23 T.M.D.S. Clock+
24 T.M.D.S. Clock-
Pin Signal
1 GND
2 SPDIF_IN
3 SPDIF_OUT
4-Pin Power (for CPU) 145