System information
Table Of Contents
- Product description
- External component identification
- Illustrated parts catalog
- Removal and replacement procedures
- Preliminary replacement requirements
- Component replacement procedures
- Serial number
- Computer feet
- Battery
- Hard drive
- Optical drive
- WLAN module
- Memory module
- Keyboard
- Top cover
- Speaker assembly
- Power button board
- TouchPad button board
- Modem module
- Bluetooth module
- USB board
- Power connector cable
- Display assembly
- System board
- Optical drive SATA cable and connector
- RTC battery
- Fan/heat sink assembly
- Processor
- Setup Utility
- Specifications
- Backup and recovery
- Connector pin assignments
- Power cord set requirements
- Recycling
- Index
Category Description HP G42 Compaq
Presario
CQ42
Compaq
Presario
CQ42
Compaq
Presario
CQ42
UMA Discrete UMA
Models 150
– 199
UMA
Models 100
– 149
DC N830 Tri-core 2.1Ghz 1.5M L2
35W
√√√
N620 DDR3-1333 Mhz √√√
DC QC P920 1.6Ghz 2M L2 25W √√√
DC P820 Tri-Core 1.8Ghz 1.5M L2
25W
√√√
DC P820 Tri-Core 1.8Ghz 1.5M L2
25W
√√√
AMD Turion™ II Processor
DC N530 DC 2.5GHz L2 35W √√√
P520 DDR3-1066 Mh √√√
AMD Athlon™ II Processor
DC N330 2.3GHz 1M L2 35W √√√
P320 DDR3-1066 Mhz √√√
AMD Sempron™ II Processor
N120 DDR3-1066 Mhz √√√
Chipset Intel® HM55 Express √√√
Intel® GL40 √
Southbridge: ICH9m √
AMD
ATI RS880M (Northbridge) √ √
ATI RS880MD (Northbridge) √
Southbridge - SB820 √√√
Graphics Intel UMA (integrated)/HD
Graphics with shared video memory
(memory size is dynamic change):
●
Up to 251 MB on computers
with 1024 MB of system memory
●
Up to 358 MB on computers
with more than 2048 MB of
system memory
√ √
2 Chapter 1 Product description