Compaq.com - Compaq Presario Maintenance and Service Guide - 2250, 2410 ES, 2510, and 4240 ES Series
United States December 10, 2002
Maintenance & Service Guide
Presario 2250 Series
2510, 2410 ES & 4240 ES Personal Computers
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System Board Configuration
Models: 2250 series, 2410 ES, 2510
Click on a reference designator to get its function and a connector description.
Note:
Core voltage
for the
system
board is set
by the
processor.
2253, 2254, 2255, 2510,
2410 ES
Series System Board Core
Voltage
233 MHz
266 Mhz
JP1 All Open
Short 1 and
2, 5 and 6
JP2 Short 2
and 3
Short 2 and
3
JP2 Short 1
and 2
Short 1 and
2
JP3 Short 5
and 6 (3.2
volts)
All Open (2.2
volts)
JP4 All Open
Short 3 and
4
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
Battery voltage to
SMC932
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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legal notices
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