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Preface Notebook Computer C4800/C4801/C4805/C4801M 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 C4800/C4801/ C4805/C4801M series notebook PC.
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Preface IMPORTANT SAFETY INSTRUCTIONS Follow basic safety precautions, including those listed below, to reduce the risk of fire, electric shock and injury to per- sons when using any electrical equipment: 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. • Do not continue to use a battery that has been dropped, or that appears damaged (e.g. bent or twisted) in any way. Even if the computer continues to work with a damaged battery in place, it may cause circuit damage, which may possibly result in fire.
Specifications ..................1-2 Part List Illustration Location ............A-2 External Locator - Front View with LCD Panel Open ....1-4 Top (C4800/C4801) ............... A-3 External Locator - Front and Rear View .........1-5 Top (C4805) ................... A-4 External Locator - Left & Right Side View ........1-6 Bottom (C4800/C4801/C4805/C4801M) ........
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Preface CLK_GEN & CLK_BUTTER ............. B-19 KBC-ITE IT8512E ............... B-20 JMC261 CAED READER/LAN ..........B-21 AUDIO CODEC ALC272 ............B-22 AUDIO AMP TPA6017 ............... B-23 SATA HDD, POWER GOOD & SW .......... B-24 ODD, MDC, TP Conn, 3G ............B-25 NEW CARD, USB, MINI PCIE ..........
1: Introduction Overview This manual covers the information you need to service or upgrade the C4800/C4801/C4805/C4801M series notebook 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.
Introduction External Locator - Front View with LCD Panel Open Figure 1 Front View with LCD Pan- el Open 1. Built-In PC Camera (Optional) 2. LCD 3. Power Button 4. Hot-Key Buttons 5. LED Status Indicators 6. Keyboard 7. Built-In Microphone 8.
Introduction External Locator - Front and Rear View Figure 2 Front View 1. LED Power Indicators Figure 3 Rear View 1. Battery External Locator - Front and Rear View 1 - 5...
Introduction External Locator - Left & Right Side View Figure 4 Left Side View 1. DC-In Jack 2. External Monitor Port 3. RJ-45 LAN Jack 4. 2 * USB 2.0 Ports 5. Vent 6. ExpressCard/34 Slot 7. 7-in-1 Card Reader Figure 5 Right Side View 1.
Introduction External Locator - Bottom View Figure 6 Bottom View 1. Vent 2. Component Bay Cover 3. Hard Disk Bay Cover 4. Battery Release Latch 5. Battery Overheating To prevent your com- puter from overheating make sure nothing blocks the vent/fan in- takes while the com- puter is in use.
2: Disassembly Overview This chapter provides step-by-step instructions for disassembling the C4800/C4801/C4805/C4801M series notebook’s 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.
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 Bluetooth Module: 1. Remove the battery page 2 - 5 1.
Disassembly Removing the Battery Figure 1 Battery Removal 1. Turn the computer off, and turn it over. 2. Slide the latch in the direction of the arrow. a. Slide latch at point 1 to- 3. Slide the latch in the direction of the arrow, and hold it in place. wards the unlock symbol 4.
Disassembly Removing the Hard Disk Drive The hard disk drive can be taken out to accommodate other 2.5" serial (SATA) hard disk drives with a height of 9.5mm Figure 2 (h). Follow your operating system’s installation instructions, and install all necessary drivers and utilities (as outlined in HDD Assembly Chapter 4 of the User’s Manual) when setting up a new hard disk.
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Disassembly 3. Remove the hard disk bay cover Figure 3 4. Grip the tab and slide the hard disk in the direction of arrow HDD Assembly 5. Lift the hard disk out of the bay Removal (cont’d.) 6. Remove the screw and the adhesive cover from the hard disk 7.
Disassembly Removing the Optical (CD/DVD) Device Figure 4 Optical Device 1. Turn off the computer, remove the battery (page 2 - Removal 2. Locate the component bay cover , and remove screws 3. Carefully (a fan and cable are attached to the under side of the cover) lift up the bay cover. a.
Disassembly Removing the System Memory (RAM) Figure 5 The computer has two memory sockets for 200 pin Small Outline Dual In-line Memory Modules (SO-DIMM) supporting RAM Module DDRII (DDR2) Up to 667/800 MHz. The main memory can be expanded up to 4GB. The SO-DIMM modules supported Removal are 1024MB and 2048MB DDRIII Modules.
Disassembly Removing and Installing a Processor Processor Removal Procedure Figure 6 Processor Removal 1. Turn off the computer, turn it over, and remove the battery (page 2 - 5) and the component bay cover (page 2 - 2. Locate the heat sink. &...
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Disassembly 5. Turn the release latch towards the unlock symbol to release the CPU. Figure 7 6. Carefully (it may be hot) lift the CPU up and out of the socket (Figure 7e). Processor Removal 7. Reverse the process to install a new CPU. (cont’d) 8.
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Disassembly Processor Installation Procedure Figure 8 Processor 1. Insert the CPU , pay careful attention to the pin alignment, it will fit only one way (DO NOT FORCE IT!), and turn Installation the release latch towards the lock symbol (Figure 8b).
Disassembly Removing the 3G Module Figure 9 3G Module Removal 1. Turn off the computer, turn it over, and remove the battery (page 2 - 5) and the component bay cover (page 2 - 2. The 3G module will be visible at point on the mainboard.
Disassembly Removing the Wireless LAN Module Figure 10 Wireless LAN 1. Turn off the computer, turn it over, and remove the battery (page 2 - 5) and the component bay cover (page 2 - Module Removal 2. The wireless LAN module will be visible at point on the mainboard.
Disassembly Removing the Bluetooth Module Figure 11 Bluetooth Module 1. Turn off the computer, turn it over, and remove the battery (page 2 - 5) and the component bay cover (page 2 - Removal 2. The Bluetooth module will be visible at point on the mainboard.
Disassembly Removing the Modem Figure 12 Modem Removal 1. Turn off the computer, turn it over, and remove the battery (page 2 - 5) and the component bay cover (page 2 - 2. The modem will be visible at point on the mainboard.
Disassembly Removing the LCD Back Cover for MOFA (C4801M) 1. Turn off the computer, and turn the computer over to remove the battery (page 2 - Figure 13 2. Open the LCD and carefully remove the rubber screw covers & (2 corner rubber screw covers only) and set LCD Back Cover them aside.
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Disassembly 6. Align the replacement cover with the dotted line as illustrated below (and as marked on the cover). Figure 14 LCD Back Cover Removal (cont’d) d. Align the replacement cover and slide forward to click firmly into place. 7. Slide the back cover forward until it clicks firmly into place 8.
Disassembly Removing the LCD Front Cover Figure 15 LCD Front Cover 1. Turn off the computer, and remove the battery (page 2 - 5), and remove the LCD back cover (page 2 - 17). Removal 2. Remove the rubber covers and screws (Figure 15a), then run your finger around the middle of the frame to carefully unsnap the LCD front cover...
Disassembly Removing the Inverter Board Figure 16 Inverter Board 1. Turn off the computer, remove the battery (page 2 - 5), and remove the LCD back cover (page 2 - 17), and Removal remove LCD front cover (page 2 - 19).
Disassembly Removing the Keyboard Figure 17 Keyboard Removal 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 a.
Part Lists Appendix A:Part Lists This appendix breaks down the C4800/C4801/C4805/C4801M series notebook’s construction into a series of illustra- tions. 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.
The following table indicates where to find the appropriate part list illustration. Table A - 1 Part List Illustration Part C4800/C4801/C4805/C4801M Location page A - 3 Top (C4800/C4801) page A - 4 Top (C4805) page A - 5 Bottom (C4800/C4801/C4805/C4801M) page A - 6 LCD (C4800/C4801)
Part Lists SATA-DVD-SUPER MULTI Figure A - 7 SATA-DVD-SU- PER MULTI *(非耐落) 無鉛 無鉛 內縮 無鉛 內縮 無鉛 已內縮 無鉛 已內縮 無鉛 無鉛 無鉛 A - 10...
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Schematic Diagrams Appendix B:Schematic Diagrams This appendix has circuit diagrams of the C4800/C4801/C4805/C4801M notebook’s PCB’s. The following table indi- cates where to find the appropriate schematic diagram. Diagram - Page Diagram - Page Diagram - Page Table B - 1...
Schematic Diagrams Penryn 1/2 J S K T 1 A JS K T 1B H _A #[ 35 : 3 ] H _ A # 3 H _A D S # H _ D #[ 6 3 : 0 ] H _ D # [ 6 3 : 0 ] 4 H _ A # 4 A [ 3 ] #...
Schematic Diagrams Penryn 2/2 V CO RE PLACE NEAR CPU C 436 C 457 C 57 C 437 C 445 C 473 JSK T 1D V CO RE V CO RE 10u_ 6. 3 V_X 5R_06 10u_6 . 3 V_X 5R_06 10u_6 .
Schematic Diagrams SiS672_HOST_PCIE 1/5 *56_04 N B_P CRE Q# 1. 05V S 1.2VS NB_P CIE _1.2VS U24C H _D#[63:0] 2 B 16 H_D#0 C1X AV DD C1X A VD D HD0 # C 17 H_D#1 HCB 1005KF-121T20 77mA C1X A V SS C1X A VS S HD1 # H_D#2...
Schematic Diagrams SiS672_DRAM 2/5 U24B 9 , 1 0 M _A _DQ[63 : 0 ] M _A_D Q0 A D31 M D 0A M _A_D Q1 A D30 M D 1A M _A_D Q2 A G34 A 15 M D 2A D1X AV DD D1X A V DD M _A_D Q3...
Schematic Diagrams SiSM672 PWR 4/5 U24E 1.8V 664m A 1.2VS W 2 3 2024m A V CCM Y2 3 M 13 V CCM IV DD C128 C135 C1 55 C154 AA 2 3 M 14 V CCM IV DD AB 2 3 M 15 C110 C146...
Schematic Diagrams SiSM672_5/5 H 22 H 20 C276D 186 C276D1 86 C276D1 86 C276D18 6 M T H315D 111 M T H 315D111 M T H315D1 11 H 18 H3_5B 5_0D2 _2 H3_5B 5_0D2_2 H4_7B 6_0D3 _7 H4_0B 6_0D2_ 8 U24F M T H315D 111 M T H315D1 11...
Schematic Diagrams DDRII SO-DIMM_2 SO-DIMM 2 1 . 8 V 5 , 9 M _A _A [ 1 7: 0] J _ D I M 2 Layout Note: Two pi eces of 56 ohms must use o ne 5 , 9 M_ A _ A [ 1 7 : 0 ] M _ A _ D Q [ 6 3: 0] 5 , 9...
Schematic Diagrams SiS307ELV L1<=400mils 1 . 8 V S V B _ P C I E V D D 1 . 8 V S V B _ P C I E A V D D Clo se t o 3 07 s ide H C B 1 6 0 8 K F -1 2 1 T 25 H D V B N 2_ R C 4 6 2...
Schematic Diagrams INVERTER, BLURTOOTH, FAN INVERTER CONNECTOR Bluetooth 3 . 3 V 3. 3V R 2 6 4 1 0 0 K _ 04 U 2 0 A C 41 4 74 L V C 0 8P W U 2 0B 7 4 L V C 0 8 P W * .
Schematic Diagrams 968_PCIE_IDE_MuTIOL_SPI 1/4 6-1 6-4 72 38- 45 A 3 . 3 V S R N 1 3 8 P 4 R X 8 . 2 K _ 0 4 P C I _I N T # B P C I _I N T # A P C I _I N T # C P C I _I N T # D PC I_ REQ #0...
Schematic Diagrams 968_PCIE_LAN_GPIO 2/4 U 28 B 1 . 8 V A V D D _ GM A C C M P A V S S _G MA C C MP 1 8 A V S S _ GM A C C M P A V D D _G M A C C MP A V D D _G MA C C MP 1 8 A C 2 3...
Schematic Diagrams 968_USB_SATA 3/4 USB0: NEW CARD U 2 8 C USB1: MINI CARD D 2 6 A 2 2 U S B _P P 0 U V 0 + O S C 1 2M H I C LK _1 2 M _U S B USB2: BLUETOOTH D 2 5...
Schematic Diagrams JMC261 CARD READER/LAN Card Reader/Lan (JMC261) 5 V S S D _ C L K R 3 8 3 2 2 _0 4 R 363 R362 R361 C346 Fu nction 3 . 3 V 3. 3 V D isable D3E 3 .
Schematic Diagrams SATA HDD, POWER GOOD & SW POWER MANAGMENT POWER GOOD & RESET For NB control and Level sh ift 3 . 3V 3 . 3 V 3 . 3 V 3 . 3 V 3. 3 V 3 . 3 V VCORE Power Good delay 3ms and Not ice SB U 1 1 A...
Schematic Diagrams LED, PC BEEP, CCD, Audio Conn V D D 3 V D D 3 5 V S 5 V S 3 . 3 V S R 2 5 2 R 25 3 2 2 0_ 0 4 2 2 0 _0 4 47 0 _ 0 4 4 70 _ 0 4 2 2 0 _0 4...
Schematic Diagrams SYSTEM POWER 1.2VS,1.5VS,1.8VS,3.3VS,5VS P Q5 4 P Q 2 2 P Q1 4 J2 009 12 03 J2 00 91 203 J20 09 12 03 S Y S 1 5 V V D D 5 5 V S S Y S 1 5V V D D 3 3.
Schematic Diagrams AC_IN, CHARGER P Q 3 1 charge Current 3.2A V I N M E 4 42 5 Charge Voltage 12.6V J _A C -J A C K 1 Total Power 60W 5 09 3 2 -0 0 30 1 -0 0 1 P L 4 P Q2 6 H C B 4 5 32 K F -8 00 T 6 0...
Schematic Diagrams VCORE VCORE FOR PENRYN CPU V I N V I N V -R C 1 P C 9 P C 5 7 P C 7 1 P C 1 1 P D 1 1 U _ 1 0 V _ 0 6 1 0 0 0 P _ 50 V _0 4 F M0 5 4 0 -N P R 8 8...
Schematic Diagrams VDD3, VDD5 V I N 1 P C 16 8 S Y S 5 V P R 14 2 1 0 _0 6 0 . 01 u _ 5 0V _X 7 R _0 4 LG A T E 1 Z 3 6 25 P D 1 7 F M 05 4 0 -N P C 1 6 6...
Schematic Diagrams 1.05VS,1.2V,1.5V P R114 1.05V S 15m il_ short PC 179 Vout=0.75V(1+Ra/Rb) V IN *330u_ 2.5V_V _A PD 7 P C2 7 PC 30 PC 29 F M 05 40-N .1U _50V _06 4 . 7 U_25V _08 4.7U_25V _08 P R117 15K _1% _0 4 P C1 04...
Schematic Diagrams 1.8V/0.9VS 3.3V PR 50 PR 131 P R5 4 P D11 10 0K_0 4 1M _04 10_06 V1 . 8 F M 0540-N P U7 P R5 1 10_06 Z 3801 1.8V _P WR GD 23 V DDQ S P GD P C37 P R55...
Schematic Diagrams CLICK BOARD C C2 0.1u _10V_X7R _04 0. 1u_10 V_X7 R_0 4 C5VS C 5VS CG ND CGN D CJ_ TP2 C J_TP1 C TP_D ATA CTP_CLK C TP_C LK CTP_DATA CTPBUTTON_ L CTPBUTTON_ R 852 01-04051 CGN D 8 5201 -0605 1 C GND Sheet 33 of 35...
Schematic Diagrams POWER SWITCH & LID BOARD POWER SW & LED & HOT KEY S _ 3 . 3 V LID SWITCH IC S D 2 S _ 3 . 3V S *B A V 99 S _ 3 . 3 V POWER SWITCH S R 1...