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Maintenance and Service Guide Compaq Presario 4900, 5000, & 5100 Series Computers
Home | Product Description | Troubleshooting | Illustrated Parts Catalog
Removal & Replacement | Jumper & Switch Information | Specifications
Models and features
CPU controls and lights
Keyboard controls and lights
Creativity Action Center
CPU rear connectors
Power cord set requirements
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| PRODUCT DESCRIPTION CPU Rear Connectors Connector Pin Assignments
Audio line out | Flat panel monitor | Mouse | Serial
Audio line in | Keyboard | Parallel | Speaker/headphone out
CD drive data cable | Microphone | Phone line to phone | USB
Fax/modem | MIDI/joystick | Phone line to wall jack | VGA monitor
VGA Monitor
| Pin | Signal | Pin | Signal
1 | Red Analog | 9 | +5 VDC
2 | Green Analog | 10 | Ground
3 | Blue Analog | 11 | Volume Down
4 | Volume Up | 12 | DDC Data
5 | Ground | 13 | Horizontal Sync
6 | Ground Analog | 14 | Vertical Sync
7 | Ground Analog | 15 | DDC Clock
8 | Ground Analog |  |
CD Drive Data Cable
Pin | Signal | Pin | Signal | Pin | Signal | Pin | Signal
1 | RESET | 11 | DD3 | 21 | DMARK | 31 | INTRQ
2 | GND | 12 | DD12 | 22 | GND | 32 | -IOCS16
3 | DD7 | 13 | DD2 | 23 | -DIOW | 33 | DA0
4 | DD8 | 14 | DD13 | 24 | GND | 34 | -PDIA6
5 | DD6 | 15 | DD1 | 25 | -DIOR | 35 | DA0
6 | DD9 | 16 | DD14 | 26 | GND | 36 | DAZ
7 | DD5 | 17 | DD0 | 27 | IORDY | 37 | -CS1FX
8 | DD10 | 18 | DD15 | 28 | SPSYNC | 38 | -CS3FX
9 | DD4 | 19 | GND | 29 | -DMACK | 39 | -DASP
10 | DD11 | 20 | (KEY) | 30 | GND | 40 | GNP
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