Maintenance and Service Guide
Page 30
...BIOS Touch pad sensor, Select buttons, controller (PS/2 output) Audio controller, audio decoder, speaker amplifier, microphone, external audio jacks, headphone amplifier, audio-off switch Speakers LED circuitry, keyboard controller Keyboard LEDs Main status LEDs I/O controller, serial connector I/O controller, parallel connector I/O controller Infrared transmitter/receiver PS/2 connector, keyboard...Power Display Hard disk Floppy drive Keyboard PS/2 TouchPad Audio Status Serial Parallel Infrared PS/2 port USB S-Video Port Replicator PCMCIA Wireless LAN (certain models only) LAN Modem Table 1-8.
...BIOS Touch pad sensor, Select buttons, controller (PS/2 output) Audio controller, audio decoder, speaker amplifier, microphone, external audio jacks, headphone amplifier, audio-off switch Speakers LED circuitry, keyboard controller Keyboard LEDs Main status LEDs I/O controller, serial connector I/O controller, parallel connector I/O controller Infrared transmitter/receiver PS/2 connector, keyboard...Power Display Hard disk Floppy drive Keyboard PS/2 TouchPad Audio Status Serial Parallel Infrared PS/2 port USB S-Video Port Replicator PCMCIA Wireless LAN (certain models only) LAN Modem Table 1-8.
Service Manual
Page 71
...disk-based startup code. I /O controller, parallel connector. Audio controller, audio decoder, speaker amplifier, microphone, external audio jacks, headphone amplifier, audio-off switch, indicator light. PCMCIA connectors. Functional Structure Description CPU module Motherboard Hard disk drive Floppy drive CPU module Motherboard Motherboard SDRAM module Battery Motherboard Switchboard PCA... Display Hard disk Floppy drive Keyboard PS/2 TouchPad Audio Status Serial Parallel Infrared PS/2 port USB S-Video Port Replicator PCMCIA Wireless LAN (certain models) LAN Modem Table 1-9.
...disk-based startup code. I /O controller, parallel connector. Audio controller, audio decoder, speaker amplifier, microphone, external audio jacks, headphone amplifier, audio-off switch, indicator light. PCMCIA connectors. Functional Structure Description CPU module Motherboard Hard disk drive Floppy drive CPU module Motherboard Motherboard SDRAM module Battery Motherboard Switchboard PCA... Display Hard disk Floppy drive Keyboard PS/2 TouchPad Audio Status Serial Parallel Infrared PS/2 port USB S-Video Port Replicator PCMCIA Wireless LAN (certain models) LAN Modem Table 1-9.