Maintenance and Service Guide
Page 30
... 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. Main processor, numeric data processor, L1 and L2 cache Primary system...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...
... 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. Main processor, numeric data processor, L1 and L2 cache Primary system...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...