HP Compaq Presario,Presario 4808 Supplementary Manual

System Boards (w/o Proc)
Sys Board, 586, KV3, GX
Sys Board, P6, Virge
Sys Board, P6, CPQ
Riser Card
Configuration Jumper Settings (006951)
Jumper
P2
P9 Bus Speed Select
P11 CPU Clock Multiplier
P12 CMOS Clear
* Default
Pentium II Speed Configuration Jumpers (286019-101)
Speed (MHz)
200
233
266
Jumper Switch Settings (286019-101)
Function
Boot
Setup
Power Down Disable
CMOS
* Default
Configuration
Code
BN32
BNG2
BNG3
BNG6
BNG7
BNX2
BNZ6
Volume Two
Presario 4800
Assembly Spare Part
006951-101 286165-001
286019-101 286166-001
007427-101 286411-001
007261-001 286535-001
Pins Function
Replacement battery connector
1 – 2 60 MHz CPU External Bus Frequency
2 – 3 66 MHz CPU External Bus Frequency
A1 – A2 X 3.5 (233 MHz only)
B1 – B2
A2 – A3 X 2.0
B1 – B2
A2 – A3 X 2.5
B2 – B3
A1 – A2 X 3.0
B2 – B3
1 – 2* Secure CMOS Power
Open To clear CMOS, remove jumper for 10
seconds the reinstall
J1J1 B J1J1B
2 – 3 4 – 5
1 – 2 4 – 5
2 – 3 5 – 6
Jumper Positions
J8K1 Normal
Recovery
J1J1 D Enable
Disable
J1J1 D Allowed
Disable
J1J1 C Normal
Clear CMOS
System Board
Spare Part Model
286166-001
286165-001
286165-001
286165-001
286165-001
286166-001
286165-001
System
4808, 10, 14, 16
4824, 30, 34
4830, 24, 34, 40, 50
All
J1J1 C
1 – 2
1 – 2
2 – 3
Settings
2 – 3*
1 – 2
5 – 6*
4 – 5
2 – 3*
1 – 2
5 – 6*
4 – 5
4824
4816
4810
4814
4814
4824
4808
3-31