Removing The Cpu Module (Hp Authorized Service Providers Only); Table 2-8. Cpu Component Compatibility - HP OMNIBOOK 4100 Service Manual

Removing the CPU Module
(HP Authorized Service Providers Only)
Caution
For an OmniBook 4150 Series, do not unnecessarily remove the CPU module from the
motherboard. The CPU connector is easily damaged during removal and insertion.
CPU module F1440-69102
IC, BIOS F1460-12016
PCA, motherboard F1460-69002
Plate, CPU bottom
Plate, CPU top F1460-60951
Spacer, CPU
Thermal pads 5182-5153 (notched)
F1463-80001 (large)
F1463-80002 (medium)
F1463-80003 (small)
Heatsink, finned
Heatsink cover
* For serial numbers below TW85299999, use F1629-69001. For serial numbers above TW90100000, use F1640-69001.
† Models called 4150† in this manual have no marking in the serial number, whereas models called 4150B have 4150 B
after the serial number.
OmniBook 4150B
Heatsink/Top Plate
F1640-69102 (366 MHz)
CPU module
F1640-69103 (400 MHz)
IC, BIOS
PCA, motherboard
Thermal pads
F1640-60911 (notched)
Heatsink/top plate
Required Equipment
Small Phillips screwdriver.
OmniBook 4150† CPU removal tool (HP part number T-335665).
HP OmniBook 4100/4150

Table 2-8. CPU Component Compatibility

OmniBook 4100
Pentium (T) Pentium II (MD)
266 MHz 233-266 MHz
F1440-69103 (233 MHz)
F1440-69104 (266 MHz)
F1460-12007
F1460-69004
F1460-60949 (Rev 4)
(none) F1462-80003
F1460-60953 (M2 screw)
F1629-60913 (M3 screw)
F1460-60952 (M2 screw)
F1629-60914 (M3 screw)
Pentium II (D)
366-400 MHz
(not replaceable)
F1660-69009
For heatsink:
F1660-60903
OmniBook 4150†
Pentium II (MD)
300 MHz
2-Screw Top Plate
F1440-69016 (300 MHz) F1440-69016 (300 MHz)
(not replaceable)
F1629-69001*
F1640-69001*
F1460-60950
(none)
5182-5153 (notched)
F1462-80004 (square)
F1629-60913
F1629-60914
Removal and Replacement
Pentium II (MD,D)
300-400 MHz
5-Screw Top Plate
F1640-69101 (333 MHz)
F1640-69102 (366 MHz)
F1640-69103 (400 MHz)
(not replaceable)
F1640-69001
F1629-80003
F1640-80002
(none)
For top plate:
F1640-60911 (notched)
F1640-60910
(none)
2-19