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Preface Notebook Computer D470V/D480V Service Manual...
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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 ven- dor.
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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 D470V/ D480V series notebook PC.
Preface IMPORTANT SAFETY INSTRUCTIONS When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, elec- tric shock and injury to persons, including the following: 1. Do not use this product near water, for example near a bath tub, wash bowl, kitchen sink or laundry tub, in a wet basement or near a swimming pool.
Preface Instructions for Care and Operation The notebook computer is quite rugged, but it can be damaged. To prevent this, follow these suggestions: Don’t drop it, or expose it to shock. If the computer falls, the case and the components could be damaged. Do not expose the computer Do not place it on an unstable Do not place anything heavy...
Preface Avoid interference. Keep the computer away from high capacity transformers, electric motors, and other strong mag- netic fields. These can hinder proper performance and damage your data. Take care when using peripheral devices. Use only approved brands of Unplug the power cord before peripherals.
Preface Battery Precautions • Only use batteries designed for this computer. The wrong battery type may explode, leak or damage the computer. • Recharge the batteries using the notebook’s system. Incorrect recharging may make the battery explode. • Do not try to repair a battery pack. Refer any battery pack repair or replacement to your service representative or qualified service personnel.
Preface Related Documents You may also need to consult the following manual for additional information: User’s Manual on CD This describes the notebook PC’s features and the procedures for operating the computer and its ROM-based setup pro- gram. It also describes the installation and operation of the utility programs provided with the notebook PC. VIII...
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Preface Removing the LCD Panel .............2-29 System Block Diagram ..............B-2 Removing the Camera Module .............2-30 Socket 478 1 of 2 ................B-3 Removing the Bluetooth/WLAN Antennas ........2-31 Socket 478 & ITP 2 of 2 ..............B-4 Clock Generator ................B-5 Part Lists ..........A-1 M650 (Host/AGP) 1 of 4 ..............B-6 Part List Illustration Location ............
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Preface VGA DRAM 1 of 2 - Termination ..........B-34 VGA DRAM 2 of 2 ..............B-35 Mobility M9-P POW ..............B-36 VCORE ..................B-37 DDR Power .................. B-38 System Power ................B-39 Charger ..................B-40 SW Board and HotKey ..............B-41 TouchPad and Switch Board ............
1: Introduction Overview This manual covers the information you need to service or upgrade the D470V/D480V series notebook computer. Infor- mation 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.
Introduction External Locator - Top View Figure 1 Top View 1. Optional PC Camera 2. LCD 3. Built-In Microphone 4. LED Power & Communication Indicators 5. LED Status Indicators 6. Hot-Key buttons 7. Close Cover/Lid Switch 8. Power Button 9. Keyboard 10.
Introduction External Locator - Front & Left Side Views Figure 2 Front View 1. LCD Latches 2. Consumer Infrared Transceiver (functions with optional TV Tuner) 3. Mini IEEE 1394 Port 4. S/P DIF Out Port 5. Microphone-In Jack 6. Headphone-Out Jack 7.
2: Disassembly Overview This chapter provides step-by-step instructions for disassembling the D470V/D480V series notebook’s parts and sub- systems. When it comes to reassembly, reverse the procedures (unless otherwise indicated). We suggest you completely review any procedure before you take the computer apart.
Disassembly NOTE : All disassembly procedures assume that the system is turned OFF , and disconnected from any power supply (the battery is removed too). Maintenance Tools The following tools are recommended when working on the notebook PC: • M3 Philips-head screwdriver •...
Disassembly Maintenance Precautions The following precautions are a reminder. To avoid personal injury or damage to the computer while performing a re- moval and/or replacement job, take the following precautions: Power Safety Warning 1. Don't drop it. Perform your repairs and/or upgrades on a stable surface. If the computer falls, the case and other Before you undertake components could be damaged.
Disassembly Disassembly Steps The following table 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 Battery: To remove the Processor: 1. Remove the battery page 2 - 8 1.
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Disassembly To remove the Top Case Module: To remove the LED board: 1. Remove the battery page 2 - 8 1. Remove the battery page 2 - 8 2. Remove the HDD page 2 - 9 2. Remove the HDD page 2 - 9 3.
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Disassembly To remove the Mainboard: To remove the Card Reader: 1. Remove the battery page 2 - 8 1. Remove the battery page 2 - 8 2. Remove the HDD page 2 - 9 2. Remove the HDD page 2 - 9 3.
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Disassembly To remove the Inverter: To remove the Camera Module: 1. Remove the battery page 2 - 8 1. Remove the battery page 2 - 8 2. Remove the HDD page 2 - 9 2. Remove the HDD page 2 - 9 3.
Disassembly Removing the Battery 1. Turn the computer off. 2. Remove screws (Figure 1a) from the battery cover , and remove the cover. 3. Carefully (use a small screwdriver) disconnect the battery cable at point 4. Lift the battery out of the computer. 5.
Disassembly Removing the Hard Disk Drive Assembly The hard disk drive is mounted in a removable case and can be taken out to accommodate other 2.5" IDE hard disk drives with a height of 9.5mm (h). Follow your operating system’s installation instructions, and install all necessary drivers and utilities (as outlined in Chapter 4 of the User’s Manual ) when setting up a new hard disk.
Disassembly Removing the System Memory (RAM) The computer has two memory sockets for 200 pin Small Outline Dual In-line Memory Modules (SO-DIMM) supporting DDR 200/266 MHz. The main memory can be expanded up to 1024MB. The SO-DIMM modules supported are 128Mb, 256Mb, and 512Mb.
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Disassembly 5. Gently pull the two release latches ( & on the sides of the memory socket toward the sides of the computer. Figure 4 Removing/ Installing a RAM Module a. Pull release latches. b.Remove the module. 6. The module will pop-up, and you can remove it.
Disassembly Removing the CD Device 1. Turn off the computer and remove the battery (page 2 - 2. Remove screws from the memory socket cover 3. Carefully lift up the memory socket cover (a fan cable is still attached to the mainboard and you can discon- nect it).
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Disassembly 4. Use a screwdriver to carefully push the CD device assembly out of the computer at point Figure 6 CD Device Removal Push the CD device out off the computer at point 5. Insert the new device and carefully slide it into the computer (the device only fits one way. DO NOT FORCE IT; The screw holes should line up.
Disassembly Removing the Bluetooth Module 1. Turn off the computer and remove the battery (page 2 - 2. Remove screws & from the Bluetooth module cover 3. Carefully lift up the Bluetooth module cover off the computer. 4. Remove screws and carefully disconnect cables &...
Disassembly Removing the Wireless LAN Module 1. Turn off the computer and remove the battery (page 2 - Figure 8 2. Remove screws from the memory socket cover Wireless LAN 3. Carefully lift up the memory socket cover (a fan cable is still attached to the mainboard and you can discon- Module Removal nect it).
Disassembly Removing the Processor 1. Turn off the computer and remove the battery (page 2 - 2. Remove screws from the memory socket cover 3. Carefully lift up the memory socket cover (a fan cable is still attached to the mainboard and you can discon- Figure 9 nect it).
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Disassembly & 6. Remove screws and lift the CPU holder off the computer. 7. Unlock the processor by raising lever 8. Lift the CPU off the computer. Figure 10 Processor Removal (cont’d) a. Remove the screws and lift the CPU holder off the computer.
Disassembly Removing the Keyboard & Center Cover 1. Turn off the computer and remove the battery (page 2 - 2. Press the four keyboard latches at the top of the keyboard to elevate the keyboard from its normal position (you may need to use a small screwdriver to do this). 3.
Disassembly Removing the LCD Assembly 1. Turn off the computer and remove the battery (page 2 - 8), HDD (page 2 - 9), memory (page 2 - 10), CD device (page 2 - 12), Bluetooth module (page 2 - 14), WLAN module (page 2 - 15), processor (page 2 -...
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Disassembly 4. Remove the three hinge covers 5. Disconnect cables & 6. Carefully ease up the LCD assembly (be very careful with the antenna cables for the WLAN and Bluetooth modules). Figure 13 LCD Assembly Removal (cont’d) a. Remove the hinge cov- ers.
Part Lists Appendix A: Part Lists This appendix breaks down the D470V/D480V series notebook’s construction into a series of illustrations. The compo- nent 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.
Part Lists Part List Illustration Location The following table indicates where to find the appropriate part list illustration. Table 1 - 1 Part List Illustration Part D470V D480V Location page A - 3 page A - 11 page A - 4...
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Part Lists Top (D470V) Figure 1 Top (D470V) Top (D470V) A - 3...
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Part Lists Bottom (D470V) Figure 2 Bottom (D470V) 無鉛 (長卡時不使用) 無鉛 無鉛 A - 4 Bottom (D470V)
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Part Lists LCD 17" (D470V) Figure 3 LCD 17" (D470V) LCD 17" (D470V) A - 5...
Part Lists Hard Disk Drive (D480V) Figure 16 HDD Drive (D480V) A - 18 Hard Disk Drive (D480V)
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Schematic Diagrams Appendix B:Schematic Diagrams This appendix has circuit diagrams of the D470V/D480V notebook’s PCB’s. The following table indicates where to find the appropriate schematic diagram. Diagram - Page Diagram - Page Diagram - Page Table 1 System Block Diagram - Page B - 2...
Schematic Diagrams Clock Generator Main Clock Generator Damping Resistors Place near to the +3VS Clock Outputs By-Pass Capacitors Place near to the Clock FCM2012V121 CLOCK GEN (660) Outputs CLK_VCC3 VDDREF CPU-1 49.9_1% RP37 HCLK-CPU HCLK-CPU R395 VDDZ CPUCLK0 HCLK-CPU 3 CPU-2 49.9_1% C504...
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Schematic Diagrams Mobility M10-P Mem A/B DMAB[0..13] DMAB[0..13] DMAA[0..13] DMAA[0..13] OPTIONAL SERIES OPTIONAL SERIES TERMINATION TERMINATION FOR MEMORY FOR MEMORY ADDR & CNTRL ADDR & CNTRL INSTALL INSTALL RESISTORS RESISTORS MEMORY CHANNEL A CLOSER TO MEMORY CHANNEL B CLOSER TO DQMA#[7..0] DQMB#[7..0] DQMA#[7..0]...
Schematic Diagrams VGA DDR DRAM Termination MDB[63..0] 31,33 MDB[63..0] MEM_MDB[63..0] Close to memory device MEM_MDB[63..0] MDA[63..0] Close to memory device 31,32 MDA[63..0] MDB0 RN36 8P4R-10(0402) MEM_MDB0 MEM_MDA[63..0] MDB2 MEM_MDB2 MDB1 MEM_MDB1 MDA0 RN55 8P4R-10(0402) MEM_MDA0 MDA2 MEM_MDA2 MDB3 MEM_MDB3 MDA1 MEM_MDA1 MDB4 RN37...
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Schematic Diagrams Mobility M10-P Power BGA2F VDDC Part 6 of 6 VDDC 655mA BGA2D VDDC +3VS DIODE SUPPLIES POWER +2.5V_MEM VDDR1 VDDC TO VDDC RAIL Part 4 of 6 WHEN VDDC IS OFF AND +3.3V IS ON VDDR1(CLKBFB) VDDC VDDR1 VDDC C655 C583...