HP 6730b Service Manual
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15.4-inch, WXGA display specifications MetricU.S. Dimensions Height 20.7 cm8.15 in Width33.1 cm13.03 in Diagonal39.1 cm15.39 in Number of colorsUp to 16.8 million Contrast ratio200:1 (typical) Brightness180 nits (typical) Pixel resolution Pitch 0.259 × 0.259 mm Format1440 × 900 ConfigurationRGB vertical stripe BacklightCCFT Character display80 × 25 Total power consumption6.5 W Viewing angle+/-45° horizontal, +15/-35° vertical (typical) 15.4-inch, WXGA display specifications 111
Hard drive specifications 250-GB*160-GB*120-GB* Dimensions Height 9.5 mm9.5 mm9.5 mm Width70 mm70 mm70 mm Weight101 g101 g101 g Interface typeSATASATASATA Transfer rate100 MB/sec100 MB/sec100 MB/sec SecurityATA securityATA securityATA security Seek times (typical read, including setting) Single track 3 ms3 ms3 ms Average13 ms13 ms13 ms Maximum24 ms24 ms24 ms Logical blocks488,376,280312,560,640234,420,480 Disc rotational speed5400 rpm5400 rpm7200 rpm and 5400 rpm Operating temperature5°C to 55°C (41°F to 131°F) *1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive specifications may differ slightly. NOTE:Certain restrictions and exclusions apply. Contact technical support for details. 112 Chapter 6 Specifications
DVD±RW and CD-RW Double-Layer Combo Drive specifications Applicable discRead: CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM, CD-ROM XA, MIXED MODE CD, CD-I, CD-I Bridge (Photo-CD, Video CD), Multisession CD (Photo-CD, CD- EXTRA, Portfolio, CD-R, CD-RW), CD- R, CD-RW, DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18), DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-RAMWrite: CD-R and CD-RW DVD+R, DVD+RW, DVD-R, DVD-RW, DVD-RAM Access timeCDDVD Random< 175 ms< 230 ms Cache buffer2 MB Data transfer rate 24X CD-ROM 3,600 KB/sec 8X DVD-ROM10,800 KB/sec 24X CD-R3,600 KB/sec 16X CD-RW2,400 KB/sec 8X DVD+R10,800 KB/sec 4X DVD+RW5,400 KB/sec 8X DVD-R10,800 KB/sec 4X DVD-RW5,400 KB/sec 2.4X DVD+R(9)2,700 KB/sec 5X DVD-RAM 6,750 KB/sec DVD±RW and CD-RW Double-Layer Combo Drive specifications 113
DVD/CD-RW Combo Drive specifications Applicable discRead: CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM, CD-ROM XA, MIXED MODE CD, CD-I, CD-I Bridge (Photo-CD, Video CD), Multisession CD (Photo-CD, CD- EXTRA, Portfolio, CD-R, CD-RW), CD- R, CD-RW, DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18), DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-RAMWrite: CD-R and CD-RW Access timeCDDVD Random< 110 ms< 130 ms Audio output levelLine-out, 0.7 Vrms Cache buffer2 MB Data transfer rate 24X CD-ROM3,600 KB/sec 8X DVD3,600 KB/sec 24X CD-R3,600 KB/sec 24X CD-RW 3,600 KB/sec 114 Chapter 6 Specifications
DVD-ROM Drive Applicable discDVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18, CD-ROM (Mode 1 and 2), CD Digital Audio, CD-XA ready (Mode 2, Form 1 and Form 2), CD-I (Mode 2, Form 1 and Form 2), CD-R, CD-RW, Photo CD (single and multisession), CD-Bridge Access time CDDVD Random< 100 ms< 125 ms Cache buffer512 KB Data transfer rate CD-R (24X) 3600 KB/s (150 KB/s at 1X CD rate) CD-RW (10X)1500 KB/s (150 KB/s at 1X CD rate) CD-ROM (24X)3600 KB/s (150 KB/s at 1X CD rate) DVD (8X)10,800 KB/s (1,352 KB/s at 1X DVD rate) Multiword DMA mode 2 16.6 MB/s DVD-ROM Drive 115
System DMA specifications Hardware DMASystem function DMA0Not applicable DMA1*Not applicable DMA2*Not applicable DMA3Not applicable DMA4Direct memory access controller DMA5*Available for ExpressCard DMA6Not assigned DMA7Not assigned *ExpressCard controller can use DMA 1, 2, or 5. 116 Chapter 6 Specifications
System interrupt specifications Hardware IRQSystem function IRQ0System timer IRQ1Standard 101-/102-Key or Microsoft® Natural Keyboard IRQ2Cascaded IRQ3Intel 82801DB/DBM USB2 Enhanced Host Controller—24CD IRQ4COM1 IRQ5*Conexant AC—Link Audio Intel 82801DB/DBM SMBus Controller—24C3 Data Fax Modem with SmartCP IRQ6Diskette drive IRQ7*Parallel port IRQ8System CMOS/real-time clock IRQ9*Microsoft ACPI-compliant system IRQ10*Intel USB UHCI controller—24C2 Intel 82852/82855 GM/GME Graphic Controller Realtek RTL8139 Family PCI Fast Ethernet Controller IRQ11Intel USB EHCI controller—24CD Intel USB UHCI controller—24C4 Intel USB UHCI controller—24C7 Intel Pro/Wireless 2200BG TI OHCI 1394 host controller TI PCI1410 CardBus controller IRQ12Synaptics PS/2 TouchPad IRQ13Numeric data processor IRQ14Primary IDE channel IRQ15Secondary IDE channel *Default configuration; audio possible configurations are IRQ5, IRQ7, IRQ9, IRQ10, or none. NOTE:ExpressCards may assert IRQ3, IRQ4, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11, or IRQ15. Either the infrared or the serial port may assert IRQ3 or IRQ4. System interrupt specifications 117
System I/O address specifications I/O address (hex)System function (shipping configuration) 000 - 00FDMA controller no. 1 010 - 01FUnused 020 - 021Interrupt controller no. 1 022 - 024Opti chipset configuration registers 025 - 03FUnused 02E - 02F87334 “Super I/O” configuration for CPU 040 - 05FCounter/timer registers 044 - 05FUnused 060Keyboard controller 061Port B 062 - 063Unused 064Keyboard controller 065 - 06FUnused 070 - 071NMI enable/RTC 072 - 07FUnused 080 - 08FDMA page registers 090 - 091Unused 092Port A 093 - 09FUnused 0A0 - 0A1Interrupt controller no. 2 I/O Address (hex)System Function (shipping configuration) 0A2 - 0BFUnused 0C0 - 0DFDMA controller no. 2 0E0 - 0EFUnused 0F0 - 0F1Coprocessor busy clear/reset 0F2 - 0FFUnused 100 - 16FUnused 170 - 177Secondary fixed disk controller 178 - 1EFUnused 1F0 - 1F7Primary fixed disk controller 1F8 - 200Unused 201JoyStick (decoded in ESS1688) 202 - 21F Unused 118 Chapter 6 Specifications
I/O address (hex)System function (shipping configuration) 220 - 22FEntertainment audio 230 - 26DUnused 26E - 26Unused 278 - 27FUnused 280 - 2ABUnused 2A0 - 2A7Unused 2A8 - 2E7Unused 2E8 - 2EFReserved serial port 2F0 - 2F7Unused 2F8 - 2FFInfrared port 300 - 31FUnused 320 - 36FUnused 370 - 377Secondary diskette drive controller 378 - 37FParallel port (LPT1/default) 380 - 387Unused 388 - 38BFM synthesizer—OPL3 38C - 3AFUnused 3B0 - 3BBVGA 3BC - 3BFReserved (parallel port/no EPP support) 3C0 - 3DFVGA 3E0 - 3E1ExpressCard controller in CPU 3E2 - 3E3Unused 3E8 - 3EFInternal modem 3F0 - 3F7“A” diskette controller 3F8 - 3FFSerial port (COM1/default) CF8 - CFBPCI configuration index register (PCIDIVO-1) CFC - CFF PCI configuration data register (PCIDIVO-1) System I/O address specifications 119
System memory map specifications SizeMemory addressSystem function 640 KB00000000-0009FFFFBase memory 128 KB000A0000-000BFFFFVideo memory 48 KB000C0000-000CBFFFVideo BIOS 160 KB000C8000-000E7FFFUnused 64 KB000E8000-000FFFFFSystem BIOS 15 MB00100000-00FFFFFFExtended memory 58 MB04800000-07FFFFFFSuper extended memory 58 MB04800000-07FFFFFFUnused 2 MB08000000-080FFFFFVideo memory (direct access) 4 GB08200000-FFFEFFFFUnused 64 KB FFFF0000-FFFFFFFF System BIOS 120 Chapter 6 Specifications