Compaq 321 Compaq 320, 321, 420, 421, 620, 621 Notebook PCs and HP 420, 620 No - Page 159
Universal Serial Bus USB, Operating System disc
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Page 159 highlights
modem jack, pin assignments 137 modem module product description 4 removal 99 spare part numbers 25, 99 monitor port external 15 pin assignments 135 Multi Core CPU 108 N network jack, pin assignments 138 Num lock state 108 O Operating System disc 133 operating system, product description 5 optical drive identifying 14 precautions 43 product description 3 removal 58 spare part number 28, 33, 58 specifications 122, 123 optical drive bezel, illustrated 31 optical drive button, identifying 14 optical drive extender spare part number 25 optical drive light, identifying 14 P packing guidelines 45 palm rest removal 64 spare part number 24 spare part numbers 64 panels, product description 2 passwords 106, 114 pin assignments audio-in jack 134 audio-out (headphone) jack 134 external monitor port 135 HDMI 136 headphone (audio-out) jack 134 microphone (audio-in) jack 134 modem jack 137 monitor port 135 network jack 138 RJ-11 137 RJ-45 (network) jack 138 Universal Serial Bus (USB) port 138 plastic parts 42 Plastics Kit contents 30 spare part number 30 pointing devices, product description 5 port options 1394 port 110 eSATA port 110 ExpressCard slot 110 flash media reader 110 parallel port 110 serial port 110 USB port 110 ports external monitor 15 HDMI 15 product description 5 USB 14, 15 power button, identifying 11 power cord set requirements 139 spare part numbers 34, 35 power cord, identifying 20 power light, identifying 10 power requirements, product description 5 power switch board removal 78 spare part number 25 processor product description 1 removal 62 spare part numbers 25, 62 product description audio 4 chipset 2 diskette drive 4 Ethernet 4 external media cards 4 graphics 2 hard drives 3 keyboard 5 memory module 2 modem module 4 operating system 5 optical drives 3 panels 2 pointing devices 5 ports 5 power requirements 5 processors 1 product name 1 security 5 serviceability 8 wireless 4 product name 1 R recovery partition 127, 130 release latches, battery 16 removal/replacement preliminaries 42 procedures 47 restore factory settings 105 restore security defaults 105, 110 restoring the hard drive 127, 130 RJ-11 (modem) jack identifying 14 pin assignments 137 RJ-45 (network) jack identifying 15 pin assignments 138 RTC battery removal 98 spare part number 25, 35, 98 Rubber Kit, spare part number 34 S SATA (Serial Advanced Technology Attachment) devices AHCI (Advanced Host Controller Interface) 107 IDE (Integrated Drive Electronics) 107 SATA (Serial Advanced Technology Attachment) devices) 107 Screw Kit spare part number 34 Index 149
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