HP Dv4-1120us HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide - Page 200
Blu-ray Disc ROM Drive, Processor C4 State - audio driver
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UPC - 884420402091
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Page 200 highlights
power-on password 127 previous/rewind button, identifying 11 processor product description 1 removal 121 spare part numbers 24, 121 Processor C4 State 128 product description audio 4 camera/microphone 4 chipset 2 display panel 3 docking support 6 Ethernet 4 external media cards 5 graphics 2 hard drives 3 internal cards 5 keyboard 6 memory module 3 microphone 4 modem module 4 operating system 6 optical drives 4 pointing devices 6 ports 5 power requirements 6 processors 1 product name 1 security 6 serviceability 6 wireless 4 product name 1 R recovering a program or driver 169 recovering from the dedicated recovery partition 173 recovering from the recovery discs 173 recovery 173 recovery discs 169, 170 Recovery Manager 169, 173 recovery partition 169 recovery, system 173 remote control, spare part numbers 34 removal/replacement preliminaries 47 procedures 53 restore defaults 124 restore points 171 restoring default settings 125 RJ-11 (modem) jack identifying 15 pin assignments 177 RJ-45 (network) jack identifying 16 pin assignments 178 RTC battery removal 69 spare part number 23, 69 Rubber Kit, spare part number 34, 54 S Screw Kit contents 147 spare part number 34, 147 screw listing 147 scrolling regions, TouchPad 8 secondary hard drive self test 129 security cable slot, identifying 16 Security menu 127 security, product description 6 selecting in the Setup Utility 124 serial number 19, 53 service considerations 47 serviceability, product description 6 setup utility overview 123 restoring defaults 124 SIM removal 56, 81 spare part number 56, 81 SIM slot, identifying 17 slots Digital Media 16 ExpressCard 16 memory module 17 security cable 16 SIM 17 solid-state drive (SSD) 169, 173 speaker assembly removal 79 spare part number 22, 79 speakers, identifying 10 specifications Blu-ray Disc ROM Drive 134 computer 130 display 131 DVD/CD-RW Combo Drive 135 DVD±RW and CD-RW Combo Drive 135 hard drive 132 HD-ROM Combo Drive 133 I/O addresses 140, 142 interrupts 138, 139 memory map 144, 145 optical drive 133, 134, 135 system DMA 137 static-shielding materials 51 stop button, identifying 11 supported discs 170 swappable bay release latch, identifying 17 swappable bay, identifying 15 system board removal 110 spare part numbers 22, 110 System Configuration menu 128 system DMA 137 system failure or instability 169 system information 127 system memory map 144, 145 system recovery 173 system restore points 169, 171 T thermal paste, replacement 119, 120 tools required 47 top cover removal 95 spare part numbers 22, 95 TouchPad buttons 8 identifying 8 removal 98 scrolling regions 8 spare part number 34, 98 192 Index
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