Table 1-9. Functional Structure HP Omnibook 6000/6100 Product Information 1-15 Bootup CPU module Motherboard Power supply PCA (OB 6000) Floppy disk module Hard disk drive Main processor (MMO). Primary system circuitry, system BIOS (OB 6100). System BIOS (OB 6000). First source of disk-based startup code. Second source of disk-based startup code. Processor CPU module Motherboard Main processor, numeric data processor, L1 and L2 cache. Primary system circuitry. Memory Motherboard SDRAM module No onboard RAM, video RAM. Changeable RAM (2 slots). Power Battery Motherboard Power supply PCA (OB 6000) AC adapter Power storage.
AC adapter socket, power switch, lid switch, system-off switch, power supply, power control circuitry (OB 6100). Power control circuitry (OB 6000). AC-to-DC converter. Display Motherboard Display assembly Display interface PCA Graphics controller, ZV controller, video RAM. Display output, backlight, power converter for backlight. Display identification DIP switches. Hard disk Motherboard Hard disk drive Hard disk controller. Hard disk mechanism. Floppy drive Motherboard Floppy disk module I/O controller, floppy connector. Floppy disk mechanism. Keyboard Motherboard Power supply PCA (OB 6000) Keyboard Keyboard BIOS (OB 6100), keyboard controller (OB 6100).
Keyboard controller, keyboard BIOS (OB 6000). Key switches. Pointer Motherboard Power supply PCA (OB 6000) Keyboard Top case Keyboard circuitry, keyboard controller (OB 6100). Keyboard controller (OB 6000), keyboard BIOS (OB 6000). Pointing stick sensor. Touch pad sensor, click buttons, controller (PS/2 output). Audio Motherboard Display interface PCA Volume PCA Top case Speaker assembly (OB 6100) Audio controller, audio decoder, speaker amplifier, ZV controller. Microphone. External audio jacks, headphone amplifier, audio-off switch. Speakers (OB 6000). Speakers (OB 6100).
Status Motherboard Power supply PCA (OB 6000) Display interface PCA Top case LED circuitry, keyboard controller (OB 6100). Keyboard controller (OB 6000). Keyboard LEDs. Main status LEDs. Serial Motherboard I/O controller, serial connector. Parallel Motherboard I/O controller, parallel connector. Infrared Motherboard I/O controller, infrared transmitter/receiver. PS/2 port Motherboard Power supply PCA (OB 6000) PS/2 connector, keyboard controller (OB 6100). Keyboard controller (OB 6000). USB Motherboard Bus controller (South Bridge), USB connector. Docking port Motherboard Docking logic, docking connector. PCMCIA Motherboard PCMCIA socket PCMCIA controller. PCMCIA connectors.
Wireless LAN Motherboard Front antenna PCA Rear antenna PCA Mini-PCI card #1 I/O controller. Receive antenna, on-off button, indicator light. Transmit/receive antenna. Radio, radio frequency circuitry. LAN Motherboard Mini-PCI card #1 Mini-PCI panel LAN circuitry (OB 6100), bus controller. LAN circuitry (OB 6000). LAN connector. Modem Mini-PCI card #1 Mini-PCI card #2 (OB 6100) Mini-PCI panel Modem circuitry (OB 6000). Modem circuitry (OB 6100). Modem connector.