Table 1-6. Functional Structure - HP Pavilion xz200 Service Manual

Function Components Used
CPU module
Bootup
Motherboard
Hard disk drive
CD/DVD drive module
CPU module
Processor
Motherboard
Memory SDRAM module
Battery
Power
Motherboard
Keyboard cover switch PCA
AC adapter
Display Motherboard
Display assembly
Motherboard
Hard disk
Hard disk drive
Motherboard
Keyboard
Keyboard
Keyboard cover
CD player PCA
Touch pad Motherboard
Top case
Audio Motherboard
Display assembly
USB PCA
Volume control PCA
Speakers
Status Motherboard
Top case
Keyboard cover switch PCA
CD player PCA
Motherboard
Parallel
Motherboard
USB
USB PCA
PCMCIA Motherboard
PCMCIA sockets
SD-MMC Motherboard
Infrared Motherboard
CD player PCA
Display assembly
Wireless
Motherboard
Mini-PCI PCA
Bluetooth PCA
USB PCA
Motherboard
Docking
Motherboard
PC card
Technology Code IC)

Table 1-6. Functional Structure

Component Roles
Main processor.
Primary system circuitry.
First source of disk-based startup code.
Second source of disk-based startup code.
Main processor, numeric data processor, L1 and L2 cache.
Primary system circuitry.
Video RAM (shared).
Changeable RAM (2 slots).
Power storage.
Power control circuitry, AC adapter socket, lid switch, reset
switch, power supply.
Power button.
AC-to-DC converter.
Video controller, display drivers, LVDS processing,
display/graphics controller.
Display output, backlight, power converter for backlight.
Hard disk controller.
Hard disk mechanism.
Keyboard controller, keyboard BIOS.
Key switches.
One-Touch buttons.
CD player buttons.
Keyboard BIOS.
Touch/scroll pad sensors, click buttons.
Audio controller, audio decoder, speaker amplifier, external
microphone jack.
Microphone.
Headphone jack.
Volume control.
Sound output.
LED circuitry, keyboard controller.
Status LEDs.
Status LEDs.
CD/DVD status display.
I/O controller, parallel connector.
Bus controller, USB connectors.
USB connectors.
PCMCIA controller.
PCMCIA connectors.
SD/MMC controller
SD/MMC connector
I/O controller.
Infrared transmitter/receiver.
Antennas, on-off button, indicator light.
I/O controller.
Radio PCA circuitry.
Radio PCA circuitry.
On-off button, indicator light.
Docking logic, docking connector.
PC card controller, PC card connector.
Product Information 1-15