4660 System Board

Accessing System Board Illustration


46XXsystemjumpers.JPG (35406 bytes)

Compaq Presario 4626 Series System Board:
External Connectors

Function Description Designator
Video DSUB 15-Pin J3
Serial 9-Pin Header P10
Parallel DSUB 25-Pin J5
Joystick/MIDI DSUB 15-Pin 2 Row J12
USB Port USB Connector J16
Keyboard Miniature 6-Pin ½ J18
Mouse Miniature 6-Pin ½ J18
Microphone Mini Stereo ½ J20
Line In Mini Stereo ½ J20
Line Out Mini Stereo ½ J22
Headphone/Speaker Out Mini Stereo ½ J22

Compaq Presario 4600 Series System Board:
Internal Connectors

Function Description Designator
CMOS Clear 2-Pin Header J7
DIMM Socket 168-Pin DIMM J8, J10
Video Memory Expansion SODIMM Socket J2
Clock Speed 2-Pin Header JP1, JP2, JP3
Button/Light Board 8-Pin Header J32
Internal Line In (CD Drive) 4-Pin Header, Key 2 J24
Power Supply 12-Pin ATPWR Header J23
Replacement Battery 4-Pin Header, Key 2 BT1
Primary IDE Drive (Hard Drive) 40-Pin Header, Key 20 J14
Secondary IDE Drive (CD Drive) 40-Pin Header, Key 20 J13
Diskette Drive 34-Pin Header J21
ISA slot ISA Slot J25
ISA/PCI Shared Slot ISA and PCI slot J28, J30
PCI Slot PCI Slot J26

 

Pentium II Speed
Configuration Jumpers

Frequency (MHz) JP1 JP2 JP3
233 OFF ON ON
266 ON OFF OFF
300 ON OFF ON
333 ON ON OFF

 

Pentium II Jumper Switch Table

Function Jumper Positions Setting

CMOS

J7
Normal
Clear CMOS
1-2*
4-5
To clear CMOS, move the jumper from pins 1-2 to pins 2-3 for 10 seconds, then return to
pins 1-2.
*Default

Accessing System Board Illustration

46xxsystemboardremove.JPG (53250 bytes)