Compaq.com - Compaq Presario Maintenance and Service Guide - 4900, 5000, & 5100 Series
United States December 9, 2002
Maintenance and Service Guide
Compaq Presario 4900, 5000, & 5100 Series Computers
Home
Product Description
Troubleshooting
Illustrated Parts Catalog
Removal & Replacement
Jumper & Switch Information
Specifications
System
boards
Hard drives
DVD drive
CD drive
Zip drive
l
JUMPER & SWITCH INFORMATION
4900 Series System Board
For boards used in the
5000 & 5100 series
models, click the link.
Click on a jumper designator to get its function and a connector description.
Processor frequency required, MHz
Jumpers
133
166
200
233
266
300
333
366
Pins 1-2 (BF0)
on
on
off
off
on
on
off
off
Pins 3-4 (BF1)
off
on
on
off
off
on
on
off
Pins 5-6 (BF2)
off
off
off
off
on
on
on
on
Connector information
Function
Description
Reference Designator
Keyboard
Miniature 6-pin
½ J4
Mouse
Miniature 6-pin
½ J4
Parallel port
DSUB 25-pin
J5
Serial
DSUB 15-pin
J6
USB
USB connector
J7
Video
15-pin VGA
J8
Game
DSUB 15-pin
J9
(Combined stacked connector)
Microphone in
Mini stereo
J3
(Combined stacked connector)
Speaker out
Mini stereo
J1
(Combined stacked connector)
Line out
Mini stereo
J2
(Combined stacked connector)
DIMM socket
168-pin DIMM
DM1
SODIMM socket
144-pin SODIMM
DM2
PCI slot
32-bit PCI connector
J17
ISA slots
16-bit ISA connector
J10, J11 (combo), J12
CPU core voltage select
6-pin header
JP3 & JP4
Socket 7
321-pin PGA
U43
Socket 7 clock multiplier
6-pin header
JP1
Clear CMOS
3-pin header
JP2
Battery socket
Battery holder
BT1
CD-ROM audio
4-pin header, key 2
J15
IDE drives
40-pin headers, key 20
J14 (primary), J16 (secondary)
Diskette drive
34-pin header
J13
Headphone board
5-pin 2mm connector
J24
Internal speakers
2-pin header
J23 (L), J22 (R)
Second fan
4-pin header, key 2
J21
Reset (NA)
2-pin header
J19
Button board
5-pin header
J25
Power supply
12-pin ATPWR header
J18
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