HP Dc7700 HP Compaq dx7300 and dc7700 Business PC Technical Reference Guide, 1 - Page 120
VGA Monitor Connector, Table 6-1., DB-15 Monitor Connector Pinout
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Integrated Graphics Subsystem 6.5 VGA Monitor Connector These systems includes a standard VGA connector (Figure 6-3) for attaching an analog monitor: 9 Figure 6 3. DB-15 VGA Monitor Connector, (as viewed from rear of chassis). Pin Signal 1R 2G 3B 4 NC 5 GND 6 R GND 7 G GND 8 B GND Table 6-1. DB-15 Monitor Connector Pinout Description Pin Signal Description Red Analog 9 PWR +5 VDC (fused) [1] Blue Analog 10 GND Ground Green Analog 11 NC Not Connected Not Connected 12 SDA DDC2-B Data Ground 13 HSync Horizontal Sync Red Analog Ground 14 VSync Vertical Sync Blue Analog Ground 15 SCL DDC2-B Clock Green Analog Ground -- -- -- NOTES: [1] Fuse automatically resets when excessive load is removed. 6-6 www.hp.com Technical Reference Guide
6-6
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Technical Reference Guide
Integrated Graphics Subsystem
6.5 VGA Monitor Connector
These systems includes a standard VGA connector (Figure 6-3) for attaching an analog monitor:
Figure 6 3. DB-15 VGA Monitor Connector, (as viewed from rear of chassis).
NOTES:
[1] Fuse automatically resets when excessive load is removed.
Table 6-1.
DB-15 Monitor Connector Pinout
Pin
Signal
Description
Pin
Signal
Description
1
R
Red Analog
9
PWR
+5 VDC (fused) [1]
2
G
Blue Analog
10
GND
Ground
3
B
Green Analog
11
NC
Not Connected
4
NC
Not Connected
12
SDA
DDC2-B Data
5
GND
Ground
13
HSync
Horizontal Sync
6
R GND
Red Analog Ground
14
VSync
Vertical Sync
7
G GND
Blue Analog Ground
15
SCL
DDC2-B Clock
8
B GND
Green Analog Ground
--
--
--
9