HP Laptop XT1000 User Manual download pdf (Page 21)

1-14 Product Information HP Pavilion zt1100/xz100 Omnibook xt1000

Internal Design

The motherboard PCA is the central component of the notebook’s design, and plays a role in virtually

all system functions. The CPU module and most other subsystems connect to the motherboard.

The following figure shows the electrical connections among the notebook’s replaceable electronic

modules. In addition, the table on page 1-15 lists the roles that the replaceable modules play in each of

the notebook’s functional subsystems.

Figure 1-8. Replaceable Module Diagram

Motherboard PCA

Mini-PCI card

CD/DVD drive

Battery

Keyboard

PCMCIA

socket

PCMCIA card

Top case

touch/scroll pads,

click buttons, CD

player, IR (optional)

CPU module

Keyboard

cover switch

PCA

Display

assembly

Speakers

SDRAM modules

Volume control

PCA

Hard disk drive

Fan

Bluetooth

PCA

USB PCA

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HP Laptop XT1000 User Manual Page 21