Service manual

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Manual

Summary of content (106 pages)

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Preface LCD Computer LP300 Service Manual Preface I
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Preface Notice The company reserves the right to revise this publication or to change its contents without notice. Information contained herein is for reference only and does not constitute a commitment on the part of the manufacturer or any subsequent vendor. They assume no responsibility or liability for any errors or inaccuracies that may appear in this publication nor are they in anyway responsible for any loss or damage resulting from the use (or misuse) of this publication.
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Preface About this Manual This manual is intended for service personnel who have completed sufficient training to undertake the maintenance and inspection of personal computers. It is organized to allow you to look up basic information for servicing and/or upgrading components of the LCD PC. The following information is included: Chapter 1, Introduction, provides general information about the location of system elements and their specifications.
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Preface Preface IV
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Preface Contents Notice ..................................................................................................................... II About this Manual .................................................................................................III Introduction ........................................................... 1-1 Preface Overview ............................................................................................................. 1-1 System Specifications ..............
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Preface Key Parts ............................................................................................................ 1-9 Mainboard Overview - Bottom ......................................................................... 1-10 Key Parts ........................................................................................................... 1-10 Mainboard Overview - Top ............................................................................... 1-11 Cable Connectors and Switches ...........
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Preface Removing the USB Board ................................................................................. 2-30 Removing the Power Supply Unit ..................................................................... 2-31 Part Lists ............................................................... A-1 Preface Part List Illustration Location .............................................................................A-2 Base-1 (LP300) ......................................................................
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Preface Preface ICH2 - 2 of 2 .....................................................................................................B-19 Audio Codec, AMP ...........................................................................................B-20 IDE, PCI Reset ..................................................................................................B-21 PCMCIA 1394 ..................................................................................................B-22 1394 PHY, PCMCIA Ejecter ...
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Introduction 1: Introduction Overview This manual covers the information you need to service or upgrade the LP300 LCD computer. Information about operating the computer (e.g. getting started, and the Setup utility) is in the User’s Manual. Information about drivers (e.g. VGA & audio) is also found in User’s Manual. That manual is shipped with the computer. Operating systems (e.g. DOS, Windows 9x, Windows NT 4.0, Windows 2000, Windows XP, OS/2 Warp, UNIX, etc.
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Introduction System Specifications Processor • Intel® Pentium® 4 (400MHz System Bus) - 1.4 ~ 2.0+GHz • Supporting mPGA478 Processor Package Core Logic 1.Introduction • Intel® 850 MCH = 82850 ICH-2 = 82801BA Structure • Fully PC 2001 Compliant • ACPI 2.0 Compliant Security • BIOS password Memory Module Warning There must be a memory module present in both DIMM sockets to make sure the computer will boot up. The memory modules must be the same size and specification.
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Introduction Display • ATI M6-P Integrated AGP™ 4X • Integrated 128-bit 2D/3D Graphics Accelerator Advanced HW Acceleration for DVD Playback (Motion Compensation engine and IDCT) Fully DirectX 8 Compliant Graphics Engine • External memory of 32MB or 64MB of DDR SGRAM on board (factory option) • Dual-View Display Monitor Storage 1.Introduction • One 3.5” 1.44MB 3-mode FDD (slim type) • One 3.
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Introduction Interface 1.Introduction • • • • • • • • • One parallel port One D-sub 15-pin CRT port compliant DC1.1 Four USB ports One IEEE 1394 port One RJ-45 jack for 100M/10M Ethernet LAN One RJ-11 port for Modem One Video-in for TV-tuner (Optional TV-tuner) One S-Video connector One SPDIF out port Communication • 802.11b Wireless LAN (Optional) • One RJ-11 port for Modem • One RJ-45 port for 10/100Mbps Ethernet Power Management • ACPI v1.
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Introduction Physical Dimensions • 460mm (H) * 448 mm (W) * 220mm (D) Weight • 13.9Kg w/o Bay 2 device installed Optional • IR Keyboard • Wireless LAN Module • RF Module for wireless Keyboard / Mouse 1.
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Introduction External Locator - Top View Figure 1 - 1 1.Introduction Top View 1. 2. 3. 4. 5. 6. LCD Panel Power Button Set Button Scroll Buttons Infrared Receiver LED Status Indicators 7. Device Bay Left (for CD/CD-RW/ DVD device/RF module or Dummy Bay) 8. Device Bay Right (for CD/CD-RW/ DVD/Combo drive) 9.
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Introduction External Locator - Left & Right Side Views Figure 1 - 2 Left & Right Views Right Left 11 10 1 9 8 7 6 2 4 5 3 External Locator - Left & Right Side Views 1 - 7 1.Introduction 1. Floppy Disk Drive 2. Hard Disk Drive Bay 3. AC Power-In 4. Dual USB Ports 5. Kensington Lock Slot 6. Headphone-Out Jack 7. Line-In Jack 8. Microphone-In Jack 9. Volume Control Knob 10.PC Card Eject Buttons 11.
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Introduction External Locator - Right Side & Bottom Views Figure 1 - 3 1.Introduction Right Side 1. Video-In Port 2. S/PDIF Out Port 3. RJ-11 Phone Jack 4. RJ-45 LAN Jack 5. Dual USB Ports 6. Unpowered IEEE 1394 Port 7. Printer/Parallel Port 8. External Monitor (CRT) Port 9. S-Video Connector 10.
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Introduction Mainboard Overview - Top Figure 1 - 4 Mainboard Overview - Top Key Parts Key Parts 9 9 11 4 1 6 7 3 10 8 5 Mainboard Overview - Top 1 - 9 1.Introduction 2 1. CPU Socket (no CPU Installed) 2. Northbridge Intel MCH 82850 615 OLGA 3. Southbridge Intel ICH-2 82801 BA 360 EBGA 4. VGA - ATI Mobility M6-P 5. W83627HF-AM Super I/O Controller 6. PCMCIA 7. W49V002FAP Firmware Hub 8. CMOS Battery 9. On-Board Video Memory 10.2 * DIMM Sockets 11.
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Introduction Figure 1 - 5 1.Introduction Mainboard Overview - Bottom Key Parts Mainboard Overview - Bottom Key Parts 1. AC97 MDC Module 2. SAA7114 A/D (Analog to Digital) 3. Micro-P (OSD) W78E62BP 4. 1394a Integrated Cardbus Controller 5. RTL8139C LAN Controller 6. ALC201 - AC 97 Audio Codec 7. TSB41AB1 1394 PHY 8.
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Introduction Mainboard Overview - Top Figure 1 - 6 Cable Connectors and Switches 1 2 3 14 13 5 6 12 7 8 9 10 11 Mainboard Overview - Top 1 - 11 1.Introduction 4 Mainboard Top Cable Connectors & Switches 1. CN1(12V LCD Cable) 2. CN2 (3V or 5V LCD Cable) 3. CN3 (Modem Module) 4. CN5 (Wireless Lan Module) 5. CN11 (PCMCIA Module) 6. CN14 (Audio Cable) 7. CN15 (Modem Cable) 8. CN29 (Inverter Board) 9. CN19 (Bridge Board Cable) 10.CN17 (System Fan Cable) 11.CN28 (FDD Cable) 12.CN29 (LED Board) 13.
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1.
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Disassembly 2: Disassembly Overview This chapter provides step-by-step instructions for disassembling parts and subsystems. When it comes to reassembly, reverse the procedures (unless otherwise indicated). We suggest you completely review any procedure before you take the computer apart. Component Parts To make the disassembly process easier each section may have a box in the page margin.
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Disassembly NOTE: ALL DISASSEMBLY PROCEDURES ASSUME THAT THE SYSTEM IS TURNED OFF, DISCONNECTED FROM ANY POWER SUPPLY, AND THAT ALLL PERIPHERAL CABLES ARE DISCONNECTED (INCLUDING TELEPHONE LINES AND NETWORK CABLES). Maintenance Tools The following tools are recommended when working on the notebook PC: 2.Disassembly • • • • • • M3 Philips-head screwdriver M2.
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Disassembly Maintenance Precautions The following precautions are a reminder. To avoid personal injury or damage to the computer while performing a removal and/or replacement job, take the following precautions: 2.Disassembly 1. Don't drop it. Perform your repairs and/or upgrades on a stable surface. If the computer falls, the case and other components could be damaged. 2. Don't overheat it. Note the proximity of any heating elements. Keep the computer out of direct sunlight. 3. Avoid interference.
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Disassembly Disassembly Steps The following lists the disassembly steps, and on which page to find the related information. PLEASE PERFORM THE DISASSEMBLY STEPS IN THE ORDER INDICATED. To remove the hard disk drive assembly: 1.Remove the hard disk drive assembly page 2 - 10 To remove the CD device(s): 2.Disassembly 1.Remove the CD Device page 2 - 11 To remove the RF module: 1.
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Disassembly To remove the modem: 1.Remove the LCD hinge cover 2.Remove the IDE shielding plate 3.Remove the LCD back cover 4.Remove the LCD shielding plate 5.Remove the modem page 2 - 14 page 2 - 14 page 2 - 15 page 2 - 16 page 2 - 19 To remove the floppy disk drive assembly: page 2 - 14 page 2 - 14 page 2 - 15 page 2 - 16 page 2 - 20 2.Disassembly 1.Remove the LCD hinge cover 2.Remove the IDE shielding plate 3.Remove the LCD back cover 4.Remove the LCD shielding plate 5.
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Disassembly To remove the mainboard: 2.Disassembly 1.Remove the LCD hinge cover 2.Remove the IDE shielding plate 3.Remove the LCD back cover 4.Remove the LCD shielding plate 5.Remove the system memory 6.Remove the CPU 7.Remove the modem 8.Remove the optional wireless LAN module 9.Remove the I/O bracket 10.Remove the rear bracket 11.Remove the inverter board 12.
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Disassembly To remove the LCD/LED board: page 2 - 14 page 2 - 14 page 2 - 15 page 2 - 16 page 2 - 13 page 2 - 17 page 2 - 19 page 2 - 21 page 2 - 22 page 2 - 22 page 2 - 23 page 2 - 24 page 2 - 26 page 2 - 27 2.Disassembly 1.Remove the LCD hinge cover 2.Remove the IDE shielding plate 3.Remove the LCD back cover 4.Remove the LCD shielding plate 5.Remove the system memory 6.Remove the CPU 7.Remove the modem 8.Remove the optional wireless LAN module 9.Remove the I/O bracket 10.Remove the rear bracket 11.
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Disassembly To remove the speaker units: 1.Remove the LCD hinge cover 2.Remove the IDE shielding plate 3.Remove the LCD back cover 4.Separate the bottom case from the LCD etc. 5.Remove the base cover 6.Remove the speaker units page 2 - 14 page 2 - 14 page 2 - 15 page 2 - 25 page 2 - 28 page 2 - 29 To remove the bridge board: 2.Disassembly 1.Remove the LCD hinge cover 2.Remove the IDE shielding plate 3.Remove the LCD back cover 4.Separate the bottom case from the LCD etc. 5.Remove the base cover 6.
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Disassembly To remove the USB board: 1.Remove the LCD hinge cover 2.Remove the IDE shielding plate 3.Remove the LCD back cover 4.Separate the bottom case from the LCD etc. 5.Remove the base cover 6.Remove the speaker units 7.Remove the bridge board 8.Remove the CD device base brackets 9.Remove the USB board page 2 - 14 page 2 - 14 page 2 - 15 page 2 - 25 page 2 - 28 page 2 - 29 page 2 - 29 page 2 - 30 page 2 - 30 2.Disassembly To remove the power supply unit: 1.Remove the LCD hinge cover 2.
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Disassembly Figure 2 - 1 Hard Disk Removal Sequence a. b. 2.Disassembly c. d. Remove the screw from the HDD Bay. Pull the HDD assembly out. Disconnect the IDE and power cables. Remove the screws from the assembly and slide the hard disk out of the case. Removing the Hard Disk Drive Assembly 1. Turn off the computer and turn it around so that you may comfortably access the left side.. 2. Remove screw "2" from the HDD Bay "1" (Figure 2 - 1a). 3.
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Disassembly Removing the CD Devices Figure 2 - 2 1. Turn off the computer and pull the LCD up and forward to allow easier access to the latches “1” & “2”. 2. Slide the latches to unlock the drives and hold in place as you pull the drive out of the bay (the left bay latch slides to the right. the right bay to the right). 3. Pull the CD-device(s) "3" out of the bay(s). CD Device Removal Sequence a. b. a. Slide the latch and hold in place. Pull the drive out of the bay. b. a. 2.Disassembly 1 3 b.
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Disassembly Figure 2 - 3 RF Module Removal Sequence a. b. 2.Disassembly c. d. e. f. Slide the latch and hold in place. Pull the module case out of the bay. Remove the three screws from the case cover. Remove the case cover. If there is an RF module in the case remove the screws. Remove the cable. and RF module. Removing the RF Module 1. Turn off the computer and pull the LCD up and forward to allow easier access to the latch "1". 2.
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Disassembly Removing the System Memory The computer can accommodate up to 1GB of memory in two DIMM sockets. It supports 128/256/512MB modules of PC800 RDRAM specification. Memory Module Warning Socket 1 Socket 2 Total RAM 128MB 128MB 256MB 256MB 256MB 512MB 512MB 512MB 1024MB Table 2 - 1 RAM Options Removing the System Memory 2 - 13 2.Disassembly There must be a memory module present in both DIMM sockets to make sure the computer will boot up.
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Disassembly Figure 2 - 4 Memory Removal Sequence a. b. c. 2.Disassembly d. Remove the screw from the LCD hinge cover. Slide off the LCD hinge cover. Remove the IDE shielding plate screws. Ease the IDE shielding plate out of the computer. 1. Turn off the computer and place it with its LCD display facing down on a clean, dry, level surface. 2. Remove screw "1" (Figure 2 - 4a) from the rear of the computer and slide the LCD hinge cover "2" (Figure 2 - 4b) up towards the top of the computer and remove it.
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Disassembly 4. Remove screws "1"-"10" (Figure 2 - 5) from the rear of the LCD back cover "11" (Figure 2 - 5). 5. Carefully ease the LCD back cover up from the main unit and disconnect the fan cable (see Fan Cable note below) from the mainboard at point "12" (Figure 2 - 5). 6. Disconnect the audio cable "13" (Figure 2 - 5) from the inside of the case. a. 3 2 1 Figure 2 - 5 Memory Removal Sequence (Cont..) 4 11 b. 5 10 c. 13 d. 9 8 7 6 Fan Cable 11.
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Disassembly Figure 2 - 6 Memory Removal Sequence (Cont.) a. 2.Disassembly b. c. d. d. Remove the screws from the back of the LCD shielding plate. Slide the shielding plate forward and lift away from the main assembly. The memory socket(s) will now be visible Pull the latches to release the module(s). Remove the memory module(s). 7. 8. 9. 10. 11. With the cables disconnected, lift the LCD back cover case away. Remove screws "1"-"3" (Figure 2 - 5ab) from the LCD shielding plate.
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Disassembly Removing the CPU Figure 2 - 7 1. Follow the sequence of steps 1 to 9 as illustrated in “Removing the System Memory” on page 2 - 14 to reveal the CPU heat sink and fan unit "1" in Figure 2 - 7a. 2. Release the latches from the top of the CPU heat sink and fan unit as indicated in Figure 2 - 7a, then remove the power cable "4" from the board and lift the fan unit away. 3. Release the heat sink as indicated in Figure 2 - 7c., and remove it. a. CPU Removal Sequence a. b. b. 2 3 1 c.
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Disassembly Figure 2 - 8 CPU Removal Sequence (Cont.) a. Lift the latch to unlock the CPU. Lift the CPU out of the socket. a. 2.Disassembly b. 4. Lift latch "1" in the direction indicated in Figure 2 - 8a to unlock the CPU. 5. Carefully (it may be hot) lift the CPU up out of the socket. 6. When re-inserting the CPU pay careful attention to the pin alignment, it will fit only one way (don’t force it!). 1 b. 2 2.
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Disassembly Removing the Modem Figure 2 - 9 1. Follow the sequence of steps 1 to 9 as illustrated in “Removing the System Memory” on page 2 - 14. 2. Remove screws "1" and "2" from the modem module "3", then disconnect the modem cable "4". 3. Disconnect the modem module from the connector socket "5", and lift it and the cable off the board. a. Modem Removal Sequence a. b. b. 1 Remove the screws from the modem unit, and disconnect the cable. Lift the modem and cable off the board. 3 2.
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Disassembly Figure 2 - 10 Floppy Disk Drive Assembly Removal Sequence a. b. Disconnect the FDD ribbon cable. Remove the screws from the FDD assembly. Removing the Floppy Disk Drive Assembly 1. Follow the sequence of steps 1 to 9 as illustrated in “Removing the System Memory” on page 2 - 14, in order to remove the back case etc. 2. Carefully disconnect the floppy disk drive ribbon cable "1" in Figure 2 - 10a 3. Remove screws "4"-"5 "(Figure 2 - 10a) from the floppy disk drive assembly. 4.
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Disassembly Removing the Wireless LAN Module Figure 2 - 11 1. Follow the sequence of steps 1 to 9 as illustrated in “Removing the System Memory” on page 2 - 14, in order to remove the back case etc. 2. Ease the wireless LAN module "1" slowly up and away from the mainboard. Wireless LAN Module Removal Sequence a. b. a. 1 b. c. Locate the wireless LAN module. Ease the module up. Lift the module away from the mainboard. 2.Disassembly 1 c. 1.
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Disassembly Figure 2 - 12 I/O Bracket Removal Sequence a. b. Remove the screws, from the I/ O bracket. Lift the I/O bracket up off the mainboard. Removing the I/O Bracket 1. Follow the sequence of steps 1 to 9 as illustrated in “Removing the System Memory” on page 2 - 14, in order to remove the back case etc. 2. Remove the standard screws "1"-"4" (Figure 2 - 12a), and use long-nosed pliers to remove the connector type screws "5"-"8". 3. Lift the I/O bracket "9" up off the mainboard. 4 a. b. 3 2.
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Disassembly Removing the Inverter Board Figure 2 - 14 1. Follow the sequence of steps 1 to 9 as illustrated in “Removing the System Memory” on page 2 - 14 in order to remove the back case etc. 2. Remove screws "1"-"5" from the inverter board shielding plate, and lift out the shielding plate "6". 3.
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Disassembly Figure 2 - 15 Rear Bracket Removal Sequence a. 2.Disassembly b. c. Disconnect the cables which connect the top half of the unit to the base. Remove the screws and connecting cables. Lift the mainboard up from the LCD bracket. Removing the Mainboard 1. Follow the sequence of steps 1 to 9 as illustrated in “Removing the System Memory” on page 2 - 14 in order to remove the back case etc. 2. Disconnect cables "1"-"4" which connect the top half of the unit to the base. 3.
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Disassembly Separating the Bottom Case from the LCD & Mainboard Assembly 1. Follow the sequence of steps 1 to 9 as illustrated in “Removing the System Memory” on page 2 - 14 in order to remove the back case etc. 2. Disconnect cables "1"-"4" which connect the top half of the unit to the base. 3. Remove screws "5"-"8" and ease the bottom case away from the LCD & mainboard assembly. a. Figure 2 - 16 Bottom Case Removal Sequence a. b. 10 c. 1 3 4 5 7 6 8 9 9. Bottom case 10.
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Disassembly Figure 2 - 17 LCD Removal Sequence a. 2.Disassembly b. c. d. Remove the screws from the LCD bracket and disconnect the inverter cables. Separate the LCD bracket from the front of the case. Remove the screws from the LCD. Lift the LCD away from the bracket. Removing the LCD 1. Follow the sequence of steps 1 to 9 as illustrated in “Removing the System Memory” on page 2 - 14 in order to remove the back case etc. 2.
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Disassembly Removing the LED Board Figure 2 - 18 1. Follow the sequence of steps 1 to 9 as illustrated in “Removing the System Memory” on page 2 - 14 in order to remove the back case etc. 2. Follow the instructions in “Separating the Bottom Case from the LCD & Mainboard Assembly” on page 2 25. 3. Separate the front case from the LCD as illustrated in “Removing the LCD” on page 2 - 26. 4. Remove screws "1"-"3" and lift the LED board "4" and cable out from the front of the case. a. a. b. b.
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Disassembly Figure 2 - 19 Base Cover Removal Sequence a. 2.Disassembly c. d. Remove the CD drives, hard disk and separate the bottom case from the LCD & mainboard assembly Remove the screws from the base. Lift the cover up from the bottom unit. Removing the Base Cover 1. Remove the CD drives as illustrated in “Removing the CD Devices” on page 2 - 11 (incl. RF Module page 2 - 12). 2. Remove the HDD drive as illustrated in “Removing the Hard Disk Drive Assembly” on page 2 - 10. 3.
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Disassembly Removing the Speaker Units Figure 2 - 20 1. Follow the instructions to remove the base cover (“Removing the Base Cover” on page 2 - 28). 2. Remove screws "1"-"8" and disconnect the speaker cables "9"-"10", then remove the speaker units "11"-"12". Speaker Unit Removal Sequence a. b. 9 a. 10 b. 2 5 7 11 4 3 8 6 11. Speaker units • 8 screws Removing the Bridge Board 1. 2. 3. 4. 12 Follow the instructions to remove the base cover (“Removing the Base Cover” on page 2 - 28).
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Disassembly Figure 2 - 22 CD Device Base Bracket Removal Sequence a. 2.Disassembly b. Removing the CD Device Base Brackets 1. Follow the instructions to remove the bridge board (“Removing the Bridge Board” on page 2 - 29). 2. Remove screws "1"-"8" and lift away the CD device base brackets. . a. Remove the screws from the base brackets. Remove the base brackets. b. 1 2 4 3 5 6 7 8 8 8. 2 * Base brackets • 8 screws Figure 2 - 23 USB Board Removal Sequence a. b.
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Disassembly Removing the Power Supply Unit Figure 2 - 24 1. Follow the instructions to remove the bridge board (“Removing the Bridge Board” on page 2 - 29). 2. Follow the instructions to remove CD device base brackets (“Removing the CD Device Base Brackets” on page 2 - 30). 3. Remove screws "1"-"6" and lift the power supply "7" off the base bracket. a. a. b. b. 1 Power Supply Removal Sequence 2 Remove the screws from the power supply unit. Remove the power supply unit. 7.
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2.
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Part Lists Appendix A:Part Lists This appendix breaks down the LCD PC’s construction into a series of illustrations. The component part numbers are indicated in the tables opposite the drawings. Note: This section indicates the manufacturer’s part numbers. Your organization may use a different system, so be sure to cross-check any relevant documentation. Note: Some assemblies may have parts in common (especially screws). However, the part lists DO NOT indicate the total number of duplicated parts used.
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Part Lists Part List Illustration Location The following table indicates where to find the appropriate part list illustration.
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Part Lists Base-1 (LP300) Figure 1 - 1 Part Lists Base-1 A - 3
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Part Lists Back - Acer 17” (LP300) Part Lists Figure 1 - 2 Back Acer 17” (LP300) A-4
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Part Lists Back - LG 18” (LP300) Figure 1 - 3 A - 5 Part Lists Back LG 18” (LP300)
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Part Lists LCD Front (LP300) Part Lists Figure 1 - 4 LCD Front (LP300) A-6
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Part Lists Floppy Disk Drive (LP300) Figure 1 - 5 A - 7 Part Lists Floppy Disk Drive (LP300)
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Part Lists Hard Disk Drive (LP300) Part Lists Figure 1 - 6 Hard Disk Drive (LP300) A-8
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Part Lists CD-ROM Drive (LP300) Figure 1 - 7 A - 9 Part Lists CD-ROM Drive (LP300)
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Part Lists DVD-ROM Drive (LP300) Part Lists Figure 1 - 8 DVD-ROM Drive (LP300) A - 10
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Part Lists CD-RW Drive (LP300) Figure 1 - 9 A - 11 Part Lists CD-RW Drive (LP300)
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Part Lists Part Lists A - 12
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Schematic Diagrams Appendix B:Schematic Diagrams This appendix has circuit diagrams of the systems PCB’s: Part No.
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Schematic Diagrams The following table indicates where to find the appropriate schematic diagram.
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Schematic Diagrams System Block Diagram POWER System Block Diagram LCD PANEL P.11 P.11 mPGA 478 DDR SGRAM 2 * 14MHz +1.8V 2 * CLKREF +1.5V Intel P.29,30 +1.8VSB BUSCLKC DRCG AGP Bus P.13 RIMM 1 P.7 IDE 1 ATA-66/100 Intel AC'97 Bus AC'97 MDC P.26 PCI Bus 82801BA 360 EBGA MODULE ( South Bridge ) AC'97 Bus P.15,16 USB 3 P.31 P.18 CARDBUS Integrated 1394a PCI4451 LPC Bus USB 2 EXT. P.23 1394 PHY TSB41AB1 INT. P.20 SUPER I/O RJ-45 W83627HF P.21 P.25 MINI-PCI P.25 P.
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Schematic Diagrams Clock Generator Sheet 2 of 32 CLK GEN SDATA PCICLK6 PCICLK7/FS2 SCLK PCICLK8/FS3 Z0102 1 R45 Z0101 2 5 0 X1 PCICLK9/SEL100/133 2 33 12 PCICLK3 R320 1 2 33 14 PCICLK4 R315 1 2 33 15 PCICLK5 R316 1 2 33 17 PCICLK6 18 FS2 R36 1 2 10K 20 FS3 R306 1 2 10K 21 SEL100/133 R308 1 R307 1 2 *R 2 470 ICH2PCLK FWHCLK [15] LANPCLK CBPCLK [19] MINIPCICLK SIOPCLK T490 C499 10P C500 10P C498 1 2 *C +3VCLK C501 10P C502 10P C503 1 PCICLK5 2 33 R314 1
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Schematic Diagrams DRCG Panel Type PCICLK7/FS2 SCLK PCICLK8/FS3 1 R45 Z0102 2 Z0101 5 2 Z0103 6 0 X1 PCICLK9/SEL100/133 X2 MULT SEL0/REF0 2 33 R313 1 2 33 PCICLK2 R314 1 2 33 12 PCICLK3 R320 1 2 33 14 PCICLK4 R315 1 2 33 MINIPCICLK 15 PCICLK5 R316 1 2 33 SIOPCLK 17 PCICLK6 18 FS2 20 FS3 21 SEL100/133 2 MSEL0 3 MSEL1 ICH2PCLK FWHCLK [15] LANPCLK CBPCLK [19] T 490 R36 1 2 10K R306 1 C499 C500 C501 C502 1 PCICLK5 R312 1 PCICLK1 11 1 PCICLK4 PCICL
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Schematic Diagrams CPU (P4 mPGA 478) - 1 of 2 Sheet 4 of 32 CPU (P4 mPGA478) 1 of 2 +1.
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Schematic Diagrams CPU (P4 mPGA478) - 2 of 2 R114 1 GTLREF1 2 49.9_1% 1 C162 220P 2 1U/6.3V_X7R C181 AA6/ AA21 220P C162/ C161 2 R113 1 1.5" Max F6/ F20 R112/ R111 C181/ C180 C192/ C191 VCORE IERR# R388 2 1 62_1% FERR# R452 2 1 62_1% GTLREF0 2 49.9_1% BR0# R423 2 1 51_1% C191 PROCHOT# R444 2 1 62_1% 220P CPUPWRGD R88 2 1 300_1% THERMTRIP# R135 2 1 62_1% 1 C161 220P 2 2 1U/6.3V_X7R 2 100_1% C180 2 R111 1 1 1 VCORE 1.
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Schematic Diagrams MCH (CPU, HUB, AGP) - 1 of 2 Sheet 6 of 32 MCH (CPU, HUB, AGP) 1 of 2 HADSTB0# HADSTB1# T7 Y8 [4] [4] [4] [4] HDSTBP0# HDSTBP1# HDSTBP2# HDSTBP3# H7 L5 N7 T4 [4] [4] [4] [4] HDSTBN0# HDSTBN1# HDSTBN2# HDSTBN3# J6 K4 N6 R6 [4] [4] [4] [4] [4] [4] [4] [4] [4] [4] [4] [4] ADS# BNR# BPRI# BR0# HCPURST# DBSY# DEFER# HIT# HITM# HLOCK# HTRDY# HDRDY# AE6 AF10 AB10 AB11 AC8 AF8 Y10 AA11 AC10 AD9 AA9 AE10 [4] [4] [4] [4] HDBI0# HDBI1# HDBI2# HDBI3# L8 L7 R8 U8 [4] [4] Y11 AB9 AE9
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Schematic Diagrams MCH (RDRAM, PCI) - 2 of 2 Sheet 7 of 32 MCH (RDRAM, PCI) 2 of 2 1 VCORE 1 HDVREF, HAVREF, CCVREF: 2/3 VCORE (+-2%) 0.01U_X7R 0.01U_X7R 1 R126 C205 C206 C207 150_1% 0.1U_X7R 0.1U_X7R 0.1U_X7R HLREF_A: 1/2 +1.8V (+-2%) 1 1 1 1 2 2 2 2 1 1 2 HSWNG: 1/3 VCORE (+-2%) +HUBREF_A VCORE HLRCOMP_A R128 1 R86 1 GRCOMP 2 40.2_1% 2 40.2_1% AF7 M6 HRCOMP0 HRCOMP1 R341 1 R411 1 2 20.5_1% 2 20.5_1% 2 850(MCH) VCORE [15,26] +1.5V [9,27,28] +1.
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Schematic Diagrams RAMBUS A,B Sheet 8 of 32 RAMBUS A,B RAMBUS A B - 10 Mainboard (71-P3000-004A) 0.1U_X7R C302 0.1U_X7R C304 0.1U_X7R C303 0.1U_X7R 2 0.1U_X7R C301 1 +1.8V C308 +2.5V C797 C251 2 0.1U_X7R C250 0.1U_X7R C798 0.1U_X7R C799 VREF1 VREF2 SVDD1 SVDD2 VCMOS1 VCMOS2 VCMOS3 VCMOS4 VDD1 VDD2 VDD3 VDD4 VDD5 VDD6 VDD7 VDD8 RAMBUS B 1 2 1 1 2 2 2 1 1 2 1 2 C247 2 R589 91_1% 91_1% 1 R520 R159 91_1% 91_1% 1 +VREFRMBB C313 C312 0.1U_X7R 0.1U_X7R 0.1U_X7R C823 0.
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Schematic Diagrams CPU Decoupling Sheet 9 of 32 CPU Decoupling CLOSE TO RAMBUS A + CP15 1 1 + CP14 + CP16 + CP17 *150U/6.3V_D *150U/6.3V_D *150U/6.3V_D POSCAP POSCAP POSCAP 2 *150U/6.3V_D POSCAP 2 10U/10V 1 C237 2 10U/10V 1 C922 2 10U/10V 1 C259 2 1U/6.3V_X7R 1 C770 2 1U/6.3V_X7R 1 C256 2 0.1U_X7R 1 C914 2 0.1U_X7R 1 C813 2 0.1U_X7R 1 1 C814 2 0.1U_X7R 2 C816 2 0.1U_X7R 1 1 C817 2 2 0.1U_X7R 2 C815 1 1 +1.
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Schematic Diagrams ATI Mobility M6 - 1 of 3 Sheet 10 of 32 ATI Mobility M6 1 of 3 VVREF [29,30] VCORE1.8 [10] +3V [3,10,11,13,14,26,27,28,31] VDDR_MEM2.5 µ¥ªø 1 R103 1K_1% SAPCE : 10 mil VMD[0..
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Schematic Diagrams ATI Mobility M6 - 2 0f 3 R669 1 VDD_PNLPLL1.8 2 10K Sheet 11 of 32 ATI Mobility M6 2 0f 3 VDDR3.3 VDD_PNLIO1.8 MXTALIN VDD_DAC1.
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Schematic Diagrams ATI Mobility M6 - 3 0f 3 Sheet 12 of 32 ATI Mobility M6 3 of 3 1 2 2 1 D Z1101 L68 1 Z1103 Z1104 2 100 2 100 C999 1 G 2 R258 1 R257 1 DDCCLK DDCDATA C357 2 BK1608HS121 2 2 33P +5V 1 Z1106 2 BK1608HS121 1 2 BK1608HS121 L66 1 2 BK1608HS121 L65 1 2 BK1608HS121 Z1107 Z1108 Z1109 2 100 2 100 Z1110 Z1111 Z1112 1 1.1A POLY_SW Z1113 L70 BK2125LL121 AC FOXCONN ZDADA1-10B0 1 C1032 C1017 C1000 33P 0.01U_X7R 2 21-12X10-305 4.
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Schematic Diagrams VRAM Terminator Sheet 13 of 32 VRAM Terminator VDDR_MEM2.5 VTT C484 VTT 1 [28] 2 [9,11] VDDR_MEM2.5 C491 *0.1U_X7R 2 1 2 PLACE AT MID POINT(BETWEEN VGA AND MEMORY) RN48 *8P4RX56 RN34 *8P4RX56 2 RN49 *8P4RX56 1 *0.1U_X7R RN50 *8P4RX56 2 1 RN51 *8P4RX56 1 2 *0.1U_X7R 2 RN32 *8P4RX56 1 *0.1U_X7R RN29 *8P4RX56 2 RN22 *8P4RX56 1 2 *0.1U_X7R 2 *0.1U_X7R RN21 *8P4RX56 RN28 *8P4RX56 2 *0.1U_X7R RN20 *8P4RX56 RN27 *8P4RX56 *0.1U_X7R RN19 *8P4RX56 1 C67 *0.
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Schematic Diagrams Z3, LVDS Sheet 14 of 32 Z3, LVDS V-INB7 V-INB6 V-INB5 V-INB4 V-INB3 V-INB2 V-INB1 V-INB0 151 152 153 154 156 157 158 159 Port Graphics Panel Input Interface Port A Port A PAGRN7 PAGRN6 PAGRN5 PAGRN4 PAGRN3 PAGRN2 PAGRN1 PAGRN0 PABLU7 PABLU6 PABLU5 PABLU4 PABLU3 PABLU2 PABLU1 PABLU0 GA7 GA6 GA5 GA4 GA3 GA2 GA1 GA0 73 72 71 70 69 68 67 66 BA7 BA6 BA5 BA4 BA3 BA2 BA1 BA0 59 58 57 56 46 45 44 43 RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0 42 39 38 37 36 35 34 33 GB7 GB6 GB5 GB4 GB3 GB2
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Schematic Diagrams Micro-P, LCD PWR C647 0.1U_X7R 2 +5V +5V CLOSE TO Mobility M6-P CLOSE TO Micro Controller VSS C573 R419 4.7K 0.1U_X7R RF_ES4 RF_ES5 RF_ES6 1 2 1 2 LCDID0 LCDID1 LCDID2 NC NC NC GND +5V CN4 VCC VCLK SCL SDA EVCLK Z1417 Z1418 CLOSE ASAP +5V T320 T445 +5V +12V 2A C1042 +5V C1038 1 R259 2 4.7K 1 R654 2 Z1430 4.7K 1 R671 BACKLIT2# 2 *4.7K 6 Z1401 1 R727 ZPWM 2 LVDSPD# 0 1 R261 2 620 Z1429 1 R262 2 4.
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Schematic Diagrams ICH2 - 1 of 2 410mA 300mA C794 0.1U_X7R 2 2 0.1U_X7R 2 T139 T140 AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 AD8 AD9 AD10 AD11 AD12 AD13 AD14 AD15 AD16 AD17 AD18 AD19 AD20 AD21 AD22 AD23 AD24 AD25 AD26 AD27 AD28 AD29 AD30 AD31 LAD[0..3] B - 18 Mainboard (71-P3000-004A) PME# R680 1 1 2 CLK66 +3VSB C D3 Z1543 2 15P ICH14CLK [1] ICH48CLK +RTCVCC ICH66CLK R187 R186 R453 *R *R *R 2 22M Z1522 2 *C Z1544 C726 R733 *C 2.4M 2 +3V 2 *10M ICH2RTX1 C896 1 2 0.
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Schematic Diagrams ICH2 - 2 of 2 R490 1 U16C 2 10K Sheet 17 of 32 ICH2 2 of 2 +3V SLP_S3# THRM# Power SLP_S3# Management SLP_S5# and PWROK GPIO PWRBTN# RI# RSTRSM# SUS_STAT#/LPCPD# SUSCLK AA13 THRM# R681 1 [22] W16 C D23 AB18 Z1647 R20 PWROK R173 1 2 0 PWROK SUSB# [1,2,18] RI# [19] R21 Z1615 AA18 Z1654 T440 1 2 0 SUSCLK LAN_RXD0 LAN_RXD1 LAN_RXD2 [22] RTC CIRCUIT +3V +3V D15 AB15 W15 R493 1 AB14 AA14 Z1657 Z1655 Z1649 +3VSB 627PME# [22] T457 T488 T442 C918 2 10K D1
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Schematic Diagrams Audio Codec, AMP Sheet 18 of 32 Audio Codec, AMP R263 L72 MLB-160808-012A-N2 2 1 Z1771 1 201SPDIFOUT +5V 2 1 1 2 R684 1 *R 2 3 2 27 Z1709 Z1710 Z1711 Z1712 29 30 31 32 1000P 1000P 1U/6.3V_X7R 1U/6.3V_X7R ALC201 1 2 MONO_OUT 0.01U 1 R503 2 10K PCMSPK# [19] +3V C 627BEEP [22] 7 1K +5V B Z1757 C875 1 2 0.22U 14 15 Z1723 Z1724 C872 1 C877 1 2 0.22U 2 0.22U AGND Z1720 16 17 Z1725 Z1726 C878 1 C881 1 2 0.22U 2 0.
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Schematic Diagrams IDE, PCI Reset Sheet 19 of 32 IDE, PCI Reset PD33-66DET SD33-66DET U19F 13 12 Z1812 T472 74LVC14 C332 1 R731 2 10K +3V 2 *R 2 0 1 Z1805 2 74LVC14 3 2 Z1806 4 1 R624 2 33 PHDRESET# 1 R632 2 33 SHDRESET# 1 4 3 9 6 Z1819 2 2 Z1825 1 R625 74LVC14 C330 0.1U_X7R 7 1 R730 1 R734 Z1821 HDDLED# PCIRSTNS# 14 +3V PCIRST# 8 Z1820 5 10 U55A *74LVC32 U55B *74LVC32 U55C *74LVC32 7 +3V 2 4.7K 14 2 4.
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Schematic Diagrams PCMCIA 1394 T209 T210 T211 T212 T213 T214 T215 Z1928 Z1929 Z1930 Z1931 Z1932 Z1933 Z1934 N1 N2 V4 W4 V3 W3 V2 [15,21,25] C/BE0# [15,21,25] C/BE1# [15,21,25] C/BE2# [15,21,25] C/BE3# Z1912 Z1913 Z1914 Z1915 Z1916 Z1917 Z1918 Z1919 Z1920 Z1921 Z1922 Z1923 Z1924 Z1925 Z1926 Z1927 AD31 AD30 AD29 AD28 AD27 AD26 AD25 AD24 AD23 AD22 AD21 AD20 AD19 AD18 AD17 AD16 AD15 AD14 AD13 AD12 AD11 AD10 AD9 AD8 AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0 [15,21,25] AD[0..
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Schematic Diagrams 1394 PHY, PCMCIA Ejecter Sheet 21 of 32 1394 PHY, PCMCIA Ejecter +3V R219 1 [19] [19] [19] [19] [19] [19] [19] [19] [19] [19] C/KLON LPS 2 2.7K 1 Z2005 2 4 5 6 7 8 9 10 11 12 13 2 10 PHY_CTL0 PHY_CTL1 PHY_D0 PHY_D1 PHY_D2 PHY_D3 PHY_D4 PHY_D5 PHY_D6 PHY_D7 Power Class Setting PC0-PC2 (0,0,1): 15W LREQ SYSCLK CTL0 CTL1 D0 D1 D2 D3 D4 D5 D6 D7 20 21 22 +3V PC0 PC1 PC2 C327 R610 0.
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Schematic Diagrams LAN 8139C Sheet 22 of 32 LAN 8139C 0.1U_X7R 1 C965 C920 + CP13 0.
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Schematic Diagrams Super I/O 2 0.1U_X7R C271 C310 0.1U_X7R 0.1U_X7R FDD PULL UP RESISTORS +5V Sheet 23 of 32 Super I/O +5V C311 1 C272 1 L20 0_0805 Z2201 0.1U_X7R 2 2 0 1 2 *R R708 1 +3V 2 R593 1 1 PME# 627PME# Z2212 2 [15,21,25] [16] 2 1 1 +5V DRVSEL0# R594 1 2 10K INDEX# R595 1 2 10K C365 0.
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Schematic Diagrams USB, Bluetooth Sheet 24 of 32 USB, Bluetooth CD_L CD_R CD_G [17] SPEAKER_L +12V 2 1M 50mils P D D D 4 C985 R629 1000P 560K Q41 2N7002 C1024 P0+ P0- C1034 5 6 SI3457DV G SUSB# D 10U/10V 0.1U_0805 RF_ES1 RF_ES2 RF_ES3 RF_ES4 RF_ES5 RF_ES6 IR/RF# [24] SCROLED# [14] CAPLED# [14] NUMLED# [14] RF_LED# [14] RFKDATA [24] RFKCLK [24] RFMDATA [24] RFMCLK [24] 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 HIROSE DF13-30DP-1.
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Schematic Diagrams LPT, IR/RF Sheet 25 of 32 LPT, IR/RF D6 Z2401 10 1 2 3 4 9 8 7 6 CN26 10P8RX4.7K C1010 LPD4 LPD5 1 C1001 1 C1011 1 1 1 1 C1012 C1009 180P 180P LPD7 2 180P 2 180P 2 180P 2 180P 2 2 2 180P 10P8RX4.
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Schematic Diagrams Mini PCI, MDC Sheet 26 of 32 Mini PCI, MDC CN5 AD27 AD25 Z2546 2 [15,19,21] C/BE3# [15,19,21] AD23 [15,19,21] [15,19,21] AD21 AD19 1 Z2501 C692 [15,19,21] AD17 [15,19,21] C/BE2# [15,16,19,21] IRDY# 2 *C [19,21] CLKRUN# SERR# [15,16,19,21] PERR# [15,19,21] C/BE1# [15,19,21] AD14 [15,19,21] [15,19,21] AD12 AD10 [15,19,21] [15,19,21] AD8 AD7 [15,19,21] AD5 [15,19,21] AD3 [15,19,21] AD1 Z2531 +5V [16] MODEMSPK 1 [17] MODEMSPK AC97SYNC AC97DI1 MODEMCLK R440 1 MONO_O
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Schematic Diagrams Power - 1 of 2 2 R4 S1 1 10K 1 Z2617 Q3 SUB70N03 1U_0805 + 1 UGATE PHASE LGATE 1 8 Z2632 5 Z2634 1 R1 2 Z2635 G Q4 SUB70N03 2 1 2 1 Z2644 *C_0805 2 C451 1 1 2 2 2 1 1 2 1 2 2 1 1 3300U/6.3V 1 3300U/6.3V 1 3300U/6.3V 1 1 3300U/6.3V 1 + 750U/4V 10PHY*13 1 C83 2 C80 C79 + C76 3300U/6.3V 2 2 + C82 1 + C81 VS2 VARISTOR 750U/4V 10PHY*13 R43 0 2 4.
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Schematic Diagrams Power - 2 of 2 Sheet 28 of 32 Power 2 of 2 +5V +5V 1 1 C170 C163 C169 0.01U_X7R 0.1U_X7R 2 0.1U_X7R 2 0.01U_X7R 1UH_5X7 2 1UH_5X7 2 C164 L16 0.01U_X7R 1 0.1U_X7R 2 2 2 0.01U_X7R 1 1 L18 0.1U_X7R 2 C196 1 C194 1 C201 1 C198 1 1 1 +12V +3V 2 C641 10K Z2733 D 1 2 C280 + Q13 SUD40N03 Z2708 Z2709 19 VAUX DRIVE3 FB1 COMP1 2 + C293 *R 13 Z2732 2 2 220U/4V_D 2 2 0.1U_X7R 2.2K 10 2 10 2 2 10 0.
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Schematic Diagrams SSC, VGA Power +1.8V L41 0_1206 1 2 CENTER +-0.7 CENTER +-0.8 CENTER +-1.1 CENTER +-1.4 1 1 2 2 2 1 1 1 2 2 0.1U_X7R 1 2 2 2 2 1 1 1 VDD_PNLPLL1.8 2 C672 0.01U_X7R 30mA VDD_PNLPLL1.8 [10] C656 22U/10V C655 22U/10V 1 1 1 1 2 2 2 1 0.01U_X7R C638 0.1U_X7R C634 0.01U_X7R 700mA 1 1 C566 2 0.1U_X7R C565 Mobility M6-P POWER PLANE 0.01U_X7R CLOSE TO Mobility M6-P 2 1 0.1U_X7R 2 22U/10V C578 +-0.5 VDD_DAC2.5 POWER DOWN +1.
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Schematic Diagrams VRAM DDR - 1 of 2 [9] Install 16MB 2Mbit x 32 0, 1 32MB 2Mbit x 32 0, 1, 2, 3 32MB 4Mbit x 32 0, 1 64MB 4Mbit x 32 0, 1, 2, 3 U5 C457 2 1 0.1U_X7R C458 2 T372 T374 T376 T378 T380 0.
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Schematic Diagrams VRAM DDR - 2 of 2 Sheet 31 of 32 VRAM DDR 2 of 2 VMA[0..13] VMA[0..13] DMD[0..63] [12,29] DMD[0..63] DDQM#[0..7] U24 58 VCLK0 1 [9] [9] DDQM#3 DDQM#2 DDQM#1 DDQM#0 23 56 24 57 VCKE 55 54 53 2 R270 120 VCLK0# [9] VCKE [12,29] DQS0 DM0 DM1 DM2 DM3 CK CK CKE 94 Z3013 DQS 93 NC/RFU T408 16 46 66 85 2 8 14 22 59 67 73 79 86 95 15 35 65 96 VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDD VDD VDD VDD VREF VSS VSS VSS VSS 0.1U_X7R C407 2 0.
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Schematic Diagrams Video In Sheet 32 of 32 Video In Z3126 2 0.
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Schematic Diagrams External USB Board Sheet 1 of 1 EXT USB Board CN1 1 2 3 CN2 P0- R1 120(0603) P0+ R2 120(0603) USB-PLUG V+_OUT 3DATA3DATA+ 4 V+_OUT 4DATA- 7 P1- R3 120(0603) P1+ R4 120(0603) GND GND GND GND 6 4DATA+ 9 10 11 12 8 EXT-USB V+_OUT1 DATA_L1 DATA_H1 GND V+_OUT2 DATA_L2 DATA_H2 GND C1 C2 C3 C4 C5 C6 33pf 33pf 33pf 33pf 330U C LAYOUT ¶¶§Ç©Mª`·N¨Æ¶µ 1:P0+/- trace width 9 mil ,¦Ówidth :space¬°1:1¨Ã¥]GND ©Mµ¥ªø 2:P1+/- trace width 9 mil ,¦Ówidth :space ¬°1:1¨Ã¥]G
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Schematic Diagrams LED Board Sheet 1 of 1 LED Board IRMDATA C1 2 R1 1 2 1 2 1 +5V 1 +5V +5V 47P C2 1 2 10K C3 2 IRMCLOCK R2 +5V 0.1u 47P 10K C8 RD WR PSEN ALE/P TXD RXD P4.0 P4.1 P4.2 P4.3 1 2 3.
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Schematic Diagrams Inverter Board - Page 1 of 2 2 4 6 8 10 + + + + + C24 0.01u C25 o.1u 1 8 2 7 3 6 N_B 600_0805 C1 0.01u R3 R2 C2 o.1u C6 C7 C3 330u/16V R1 J2 P_A CON 4 22P3KV_1808 OP1 R5 4,5 U2 C9 0.1U 2N3904 600_0805 R6 C11 1 2 3 D1 5.6V 2V5 C13 0.01U C14 C15 2.2U R45 1.0M 0.47U 4 5 0.1U 6 7 FB 8 C17 0.01u ENA NDRV_B SST PDRV_A VDD REF ADJ PDRV_C 600_0805 0.033U 6 T1 PDR_A 2 1 3 6 4 5 V2 CR1 BAV99L P_C 13 C12 220P J3 R7 53.
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Schematic Diagrams Inverter Board - Page 2 of 2 Sheet 2 of 2 Inverter Board Page 2 of 2 U4 5A VIN 2.2U/6.3V 1 8 2 7 3 6 2.2U/6.3V N_B C26 C29 0.01u C30 0.1u C31 330u/16V R34 0_1808 C27 J6 P_A OP11 4 5 V11 U5 1A C33 4,5 1 8 2 7 3 6 600_0805 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 CON9 CON9 CON9 CON9 P_C 4 5 TPC8401 R35 0_1808 V11 1A 4,5 C34 7 22P3KV_1808 24:2000 Vcc FB 1,2 6 T5 1 V22 1A Q2 2N7002 1 3 2 R37 10k Q24 2N7002 2 D7 2 1N4148 1 OP11 R38 1.
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BIOS Update Appendix C:Switches This appendix is about the system’s switch settings. Figure 1 - 1 Mainboard Switch Location 1.
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BIOS Update Settings Switch SW 1 LCD Type Switch Switches LCD Type SW1-1 SW1-2 SW1-3 LG 18" OFF OFF OFF CHI MEI 17" OFF OFF ON ACER 17" ON OFF ON Display Scaler Signal ZURAC 3 C-2 SW1-4 OLD (Date code: Before 0145) OFF NEW (Date code: After 0145) ON
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BIOS Update Appendix D:Updating the FLASH ROM BIOS To update the FLASH ROM BIOS you must: • • • • • Using your web browser go to www.clevo.com.tw Choose Download from the menu bar at the top of the page. In the Download Driver section select the model of your computer (LP300 series) and the driver type (BIOS). Select GO. Click on LP300xxx.zip. to download the BIOS files BIOS Update 1. 2. 3. 4. 5. Download the BIOS update from the web site. Unzip the files onto a bootable Floppy Disk.