Clevo L295N Service Manual
  1. Manuals
  2. Brands
  3. Clevo Manuals
  4. Desktop
  5. L295N
  6. Service manual
Clevo L295N Service Manual

Clevo L295N Service Manual

Lcd computer
Hide thumbs
Table of Contents

Advertisement

Quick Links

Advertisement

Chapters

Table of Contents
loading
Need help?

Need help?

Do you have a question about the L295N and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Clevo L295N

Summary of Contents for Clevo L295N

  • Page 3 Preface LCD Computer L295N/L297N Series Service Manual...
  • Page 4 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.

  • Page 5: 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 L295N/ L297N computer.

  • Page 6: Related Documents

    Preface Related Documents You may also need to consult the following manual for additional information: User’s Manual on CD This describes the computer’s features and the procedures for operating the computer and its ROM-based setup program. It also describes the installation and operation of the utility programs provided with the computer.

  • Page 7: Table Of Contents

    Preface Contents Introduction ..........1-1 L295N - Front ................A-5 L295N - Front - Touch Screen ............A-6 Overview ..................1-1 L295N - Combo Drive ..............A-7 System Specifications ..............1-2 L295N - DVD-RW Drive .............. A-8 External Locator - Front View ............1-5 L295N - FDD .................
  • Page 8 1.5VS, 1.05VS, 2.5VS ..............B-29 AC-IN, 1.8V, 0.9VS ..............B-30 VCORE ..................B-31 12VS ..................... B-32 Button Board for L295N .............. B-33 Button Board for L297N .............. B-34 CD-ROM Board for L295N ............B-35 CD-ROM Board for L297N ............B-36 USB Board ...................

  • Page 9: Introduction

    1: Introduction Overview This manual covers the information you need to service or upgrade the L295N/L297N 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.

  • Page 10: System Specifications

    Introduction System Specifications Latest Specification Information The specifications listed in this Appendix are correct at the time of going to press. Certain items (particularly processor types/speeds and CD/DVD device types) may be changed or updated due to the manufacturer's release schedule. Check with your service center for details.
  • Page 11 Introduction Feature Specification L295N L297N 15.0" XGA Anti-Glare Type Flat Panel TFT (1024*768) 17.0" SXGA Anti-Glare Type Flat Panel TFT (1280*1024) Touch Panel (Factory Option) Touch Panel (Factory Option) Hard Glass (Factory Option) Hard Glass (Factory Option) Security Security (Kensington® Type) Lock Slot...
  • Page 12 Operating: 5°C ~ 35°C Operating: 20% ~ 80% Non-Operating: -20°C ~ 60°C Non-Operating: 10% ~ 90% Dimensions & L295N L297N Weight 369mm (W) * 188mm (D) * 384mm (H) 395mm (W) * 179mm (D) * 418mm (H) 8.2Kg+/- 5% With Touch Screen 10.1Kg+/- 5% With Touch Screen...

  • Page 13: External Locator - Front View

    Figure 1 - 1 Front View 1. LCD Panel 2. Speakers 3. LED Activity indicators 4. Power Button 5. Optical (CD/ DVD) Device Bay (L297N only) 6. Keyboard Holder (L297N only) L295N L297N External Locator - Front View 1 - 5...

  • Page 14: External Location - Left & Right Side Views

    Left & Right Views Left Right 1. Floppy Disk Drive* 2. Vent 3. Hard Disk Drive (HDD) Bay 4. CD Device (L295N only) 5. LCD Brightness Control Knob 6. Volume Control Knob 7. Dual PC Card Slots 8. PC Card Eject Buttons 9.

  • Page 15: External Locator - Rear View

    6. RJ-11 Phone Jack 7. 2* USB Ports 8. Unpowered - IEEE 1394 Port 9. Printer/Parallel Port 10. Serial Port 11. External Monitor Port 12. Vents 13. Hard Disk Bay Screw L295N L297N External Locator - Rear View 1 - 7...

  • Page 16: Mainboard Overview - Top (Key Parts)

    Introduction Mainboard Overview - Top (Key Parts) Figure 1 - 4 Mainboard Over- view - Top Key Parts 1. CPU Socket (no CPU Installed) 2. Intel 945GM (North Bridge) 3. RAM Sockets 4. Mini Card Socket for WLAN 5. FLASH BIOS 6.

  • Page 17: Mainboard Overview - Bottom (Key Parts)

    Introduction Mainboard Overview - Bottom (Key Parts) Figure 1 - 5 Mainboard Over- view - Bottom Key Parts 1. Chrontel CH7308 2. Clock Generator 3. Intel ICH7-M 652 mBGA (South Bridge) 4. SUPER I/O Winbond PC87392 5. AZALIA MDC Module Mainboard Overview - Bottom (Key Parts) 1 - 9...

  • Page 18: Mainboard Overview - Top (Cable Connectors & Switches)

    Introduction Mainboard Overview - Top (Cable Connectors & Switches) Figure 1 - 6 Mainboard Top Cable Connectors & Switches 1. CD/DVD Device (CN7) 2. Floppy Disk Drive (CN5) 3. CN35 (LCD Connector) 4. Inverter (CN1) 5. BT Module 6. Modem Module 7.

  • Page 19: Mainboard Overview - Bottom (Cable Connectors & Switches)

    Introduction Mainboard Overview - Bottom (Cable Connectors & Switches) Figure 1 - 7 Mainboard Bottom Cable Connectors & Switches Mainboard Overview - Bottom (Cable Connectors & Switches) 1 - 11...
  • Page 20 Introduction 1 - 12...

  • Page 21: Disassembly

    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. Procedures such as upgrading/replacing the RAM, CD device and hard disk are included in the User’s Manual but are repeated here for your convenience.

  • Page 22: Maintenance Tools

    Disassembly NOTE: All disassembly procedures assume that the system is turned OFF, and disconnected from any power supply, and that all peripheral cables are disconnected (including telephone lines and network cables). Maintenance Tools The following tools are recommended when working on the computer: •...

  • Page 23: Maintenance Precautions

    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 components could be damaged.

  • Page 24: Disassembly Steps

    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: To remove the Bluetooth module: 1. Remove the hard disk drive assembly page 2 - 5 1.

  • Page 25: Removing The Hard Disk Drive Assembly

    Disassembly Removing the Hard Disk Drive Assembly Figure 2 - 1 Hard Disk Removal 1. Unplug the power cord and disconnect all peripheral cables (including the phone line) from the computer. Sequence 2. Turn OFF the computer and turn it around so that you may comfortably access the left side. 3.

  • Page 26: Removing The Lcd Back Cover

    Remove the screws from the LCD back cover. b. Lift the cover out and set it aside. L295N Card Reader/PC Card Slots Make sure you remove any cards or covers in the 7-in-1 Card Reader...

  • Page 27: Removing The System Memory

    8. If the system doesn’t properly detect the new memory, and you are sure they are properly “seated”, you may need to run the Setup utility. 4. Memory module(s) L295N Contact Warning Be careful not to touch the metal pins on the module’s...

  • Page 28: Removing And Installing The Processor

    Disassembly Removing and Installing the Processor Figure 2 - 4 Processor Processor Removal Procedure Removal 1. Remove the LCD back cover (page 2 - Sequence 2. Remove screws from the CPU heat sink fan unit (in the order indicated in Figure 2 - 5a).
  • Page 29 Disassembly 4. Turn the release latch towards the unlock symbol , to release the CPU (Figure 2 - 5c). 5. Carefully (it may be hot) lift the CPU up out of the socket (Figure 2 - 5d). Figure 2 - 5 6.
  • Page 30 Disassembly Processor Installation Procedure Figure 2 - 6 Processor 1. Insert the CPU , and pay careful attention to the pin alignment; it will fit only one way (DO NOT FORCE IT!). Installation 2. Turn the release latch towards the lock symbol (Figure 2 - 6f).

  • Page 31: Removing The Modem

    Disassembly Removing the Modem Figure 2 - 7 Modem Removal 1. Remove the LCD back cover (page 2 - Sequence 2. Remove screws from the modem module. 3. Remove the modem module from the connector socket , and disconnect the modem cable at point a.

  • Page 32: Removing The Wireless Lan Module

    Disassembly Removing the Wireless LAN Module Figure 2 - 8 Wireless LAN 1. Remove the LCD back cover (page 2 - Module Removal 2. Carefully disconnect cable , then remove screws & from the module socket. Sequence 3. The wireless LAN module will pop-up.

  • Page 33: Removing The Bluetooth Module

    Disassembly Removing the Bluetooth Module Figure 2 - 9 Bluetooth Module 1. Remove the LCD back cover (page 2 - 6) and WLAN module (page 2 - 12). Removal 2. Carefully disconnect cable & , then remove screw from the module socket. Sequence 3.

  • Page 34: Removing The Floppy Disk Drive Assembly

    Disassembly Removing the Floppy Disk Drive Assembly Figure 2 - 10 Floppy Disk Drive 1. Remove the LCD back cover (page 2 - Assembly 2. Remove screws from the floppy disk drive assembly. Removal 3. Carefully disconnect the floppy disk drive ribbon cable at point Sequence 4.

  • Page 35: Removing The Optical Device Assembly

    Disassembly Removing the Optical Device Assembly Figure 2 - 11 Optical Device For L295N Assembly 1. Remove the LCD back cover (page 2 - Removal 2. Remove screws , and disconnect cable , from the optical device. Sequence 3. Remove the optical device , and remove the screws in order to separate the optical device from the bracket.
  • Page 36 Disassembly For L297N Figure 2 - 12 1. Remove the LCD back cover (page 2 - Optical Device Assembly 2. Locate the optical device eject switch and remove screw Removal 3. Push the optical device eject switch to slide the optical device assembly out of the bay.

  • Page 37: Part Lists

    Part Lists Appendix A: Part Lists This appendix breaks down the L295N/L297N computer’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.

  • Page 38: Part List Illustration Location

    Part Lists Part List Illustration Location The following table indicates where to find the appropriate part list illustration. Part L295N L297N Base page A - 3 page A - 11 Table A - 1 Bracket (AU) page A - 4...

  • Page 39: L295N - Base

    L295N - Base Figure A - 1 L295N - Base 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 (加拉帶跟導電布 480MM) L297T 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 (黑橡膠) 無鉛 無鉛 L295N - Base A - 3...

  • Page 40: L295N - Bracket (Au

    無鉛 無鉛 無鉛 顏色:黑色 不噴漆)無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 強茂 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 A - 4 L295N - Bracket (AU)

  • Page 41: L295N - Front

    Part Lists L295N - Front Figure A - 3 L295N - Front 無鉛 銀色 無鉛 無鉛 無鉛 三價絡 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 (億全) L295N - Front A - 5...

  • Page 42: L295N - Front - Touch Screen

    L295N - Front - Touch Screen Figure A - 4 L295N - Front - Touch Screen 無鉛 銀色 無鉛 無鉛 無鉛 三價絡 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛(億全) 無鉛 A - 6 L295N - Front - Touch Screen...

  • Page 43: L295N - Combo Drive

    Part Lists L295N - Combo Drive Figure A - 5 L295N - Combo Drive 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 L295N - Combo Drive A - 7...

  • Page 44: L295N - Dvd-Rw Drive

    Part Lists L295N - DVD-RW Drive Figure A - 6 L295N - DVD-RW Drive 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 凱明 L295N 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 A - 8 L295N - DVD-RW Drive...

  • Page 45: L295N - Fdd

    Part Lists L295N - FDD Figure A - 7 L295N - FDD 無鉛 無鉛 無鉛 無鉛 無鉛 L295N - FDD A - 9...

  • Page 46: L295N - Hdd

    Part Lists L295N - HDD Figure A - 8 L295N - HDD 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 A - 10 L295N - HDD...

  • Page 47: L297N - Base

    Part Lists L297N - Base Figure A - 1 L297N - Base 無鉛 無鉛 無鉛（億全） (加拉帶跟導電布 480MM) L297T 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 導電布...

  • Page 48: L297N - Bracket (Chi-Mei

    Part Lists L297N - Bracket (Chi-Mei) 無鉛 無鉛 昆山 無鉛 無鉛 無鉛 無鉛 無鉛 Figure A - 2 三價絡 無鉛 無鉛 L297N - Bracket 無鉛 無鉛 (Chi-Mei) 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛...

  • Page 49: L297N - Bracket - Touchscreen (Au

    Part Lists L297N - Bracket - TouchScreen (AU) 無鉛 無鉛 昆山 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 三價絡 無鉛 無鉛 無鉛 無鉛 Figure A - 3 無鉛 無鉛 L297N - Bracket - 無鉛 無鉛 Touch Screen (AU) 無鉛 無鉛 無鉛 無鉛...

  • Page 50: L297N - Bracket - Touchscreen (Chi-Mei

    Part Lists L297N - Bracket - TouchScreen (Chi-Mei) 無鉛 無鉛 昆山 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 三價絡 無鉛 無鉛 無鉛 (黑色) 無鉛 Figure A - 4 無鉛 L297N - Bracket - 無鉛 無鉛 Touch Screen 無鉛 無鉛 (Chi-Mei) 無鉛 無鉛...

  • Page 51: L297N - Front

    Part Lists L297N - Front Figure A - 5 L297N - Front 銀色 無鉛 無鉛 無鉛 無鉛 無鉛 L297N - Front A - 15...

  • Page 52: L297N - Combo Drive

    Part Lists L297N - Combo Drive Figure A - 6 L297N - Combo Drive A - 16 L297N - Combo Drive...

  • Page 53: L297N - Dvd-Rw Drive

    Part Lists L297N - DVD-RW Drive Figure A - 7 L297N - DVD-RW Drive L297N - DVD-RW Drive A - 17...

  • Page 54: L297N - Fdd

    Part Lists L297N - FDD Figure A - 8 L297N - FDD 無鉛 無鉛 無鉛 漢保(無鉛) A - 18 L297N - FDD...

  • Page 55: L297N - Hdd

    Part Lists L297N - HDD Figure A - 9 L297N - HDD 無鉛 無鉛 無鉛 無鉛 鋁箔遮罩, 無鉛 L297N - HDD A - 19...
  • Page 56 Part Lists A - 20...
  • Page 57 Schematic Diagrams Appendix B: Schematic Diagrams This appendix has circuit diagrams of the L295N/L297N computer’s PCB’s. The following table indicates where to find the appropriate schematic diagram. Table B - 1 Diagram - Page Diagram - Page Diagram - Page...

  • Page 58: Schematic Diagrams

    Schematic Diagrams System Block Diagram Sheet 1 of 38 Schematic Diagram CLEVO L295N/L297N System Block Diagram 1.VDD3,VDD5,3.3V,5V 2.1.5VS,1.05VS,2.5VS Yonah/Merom CK-410M PROCESSOR IMVP-6 VR 3.ACIN,1.8V,0.9VS ICS9LPR310BGLF 478 uFCPGA 4.VCORE 667 MHz 5.12VS DDRII R.G.B NORTH BRIDGE 533/667 MHz DDR 2 DIMM X2...

  • Page 59: Clock Generator

    Schematic Diagrams Clock Generator Sheet 2 of 38 Clock Generator CLOCK GENERATOR Layout note: Insatlled: Differential clock 3.3VS 0.1U_16V_04 3.3VS level is higher HCB1608KF-121T25 C439 C158 Layout note: 3.3VS 10U_10V_08 R123 4.3K_1%_04 PLACE CRYSTAL WITHIN 500 MILS HCB1608KF-121T25 OF CK410M HCB1608KF-121T25 C138 C148...

  • Page 60: Yonah Cpu - 1

    Schematic Diagrams Yonah CPU - 1 of 2 JSKT1A JSKT1B Sheet 3 of 38 H_A#[31:3] H_D#[63:0] H_D#[63:0] 5 H_A#3 H_D#0 AA23 H_D#32 A[3]# ADS# H_ADS# D[0]# D[32]# H_A#4 H_D#1 AB24 H_D#33 A[4]# BNR# H_BNR# D[1]# D[33]# H_A#5 H_D#2 H_D#34 A[5]# BPRI# H_BPRI# 5 D[2]#...
  • Page 61 Schematic Diagrams Yonah CPU - 2 of 2 Sheet 4 of 38 Yonah CPU 2 of 2 JSKT1D VCORE VSS[001] VSS[082] VCORE VSS[002] VSS[083] VCORE VSS[003] VSS[084] JSKT1C VSS[004] VSS[085] AB20 C127 C385 C369 C387 C386 C394 C370 C402 VCC[001] VCC[68] VSS[005] VSS[086]...

  • Page 62: Calistoga 1/5 Host

    Schematic Diagrams Calistoga 1/5 Host Sheet 5 of 38 Calistoga 1/5 Host H_D#[63:0] H_A#[31:3] 3 H_D#0 H_A#3 H_D#_0 H_A#_3 H_D#1 H_A#4 H_D#_1 H_A#_4 H_D#2 H_A#5 H_D#_2 H_A#_5 H_D#3 H_A#6 H_D#_3 H_A#_6 H_D#4 H_A#7 H_D#_4 H_A#_7 H_D#5 H_A#8 H_D#_5 H_A#_8 H_D#6 H_A#9 H_D#_6 H_A#_9...

  • Page 63: Calistoga 2/5

    Schematic Diagrams Calistoga 2/5 Sheet 6 of 38 Calistoga 2/5 R 265 24. 9_1%_06 1.5VS AY 35 M_C LK_D DR 0 RSVD_1 SM_C K_0 M_CLK_D DR0 10 M_C LK_D DR 1 PEG_COMP RSVD_2 SM_C K_1 M_CLK_D DR1 10 L_BKLTCTL EXP_A_COMPI M_C LK_D DR 2 RSVD_3 SM_C K_2...

  • Page 64: Calistoga 3/5 Ddr

    Schematic Diagrams Calistoga 3/5 DDR Sheet 7 of 38 Calistoga 3/5 DDR U 3D M_A_D Q[ 63:0] M_B_DQ[63:0] M_A_D Q0 AJ35 AU 12 M_B_D Q0 AK39 M_A_BS0# 10 SA_D Q0 SA_BS_0 SB_D Q0 M_A_D Q1 M_B_D Q1 AJ34 AV14 AJ37 AT24 SA_D Q1 SA_BS_1...

  • Page 65: Calistoga 4/5

    Schematic Diagrams Calistoga 4/5 Sheet 8 of 38 Calistoga 4/5 AA33 1.05VS VC C_0 W 33 AU 41 VC C_1 VC C_SM_0 AT41 U 3F U 3I VC C_2 VC C_SM_1 N 33 AM41 AD27 AC41 AK34 AT23 J 11 VC C_3 VC C_SM_2 VCC _N CTF0...

  • Page 66: Calistoga 5/5 Power

    Schematic Diagrams Calistoga 5/5 POWER Sheet 9 of 38 2.5VS 2.5VS_TXLVDS 2.5VS 1.5VS_PCIE Calistoga 5/5 1.05VS HCB1608KF-121T25 *HCB1608KF-121T25 1.5VS C430 C426 C413 POWER R257 0.1U_X7R_04 C390 C104 330U_2.5V_D 10U_10V_08 10U_10V_08 10U_10V_08 10U_10V_08 10U_10V_08 10U_10V_08 470U_2.5V_D *1U_X7R_06 *0.1U_X7R_04 0_06 VCCSY NC AC14 VTT_0 1.5VS_3GPLL...

  • Page 67: Ddrii Rimm

    Schematic Diagrams DDRII RIMM Sheet 10 of 38 J_DIMM_B1A M_B_A[13:0] M_B_DQ[63:0] 7 J_DI MM_A1A M_B_A0 M_B_DQ0 M_A_A[13:0] M_A_DQ[63:0] 7 M_A_A0 M_A_DQ0 M_B_A1 M_B_DQ1 M_A_A1 M_A_DQ1 M_B_A2 M_B_DQ2 0.9VS M_A_A2 M_A_DQ2 M_B_A3 M_B_DQ3 16-56034-45A DDRII RIMM M_A_A3 M_A_DQ3 M_B_A4 M_B_DQ4 M_A_A4 M_A_DQ4 M_B_A5 M_B_DQ5...

  • Page 68: Chrontel Ch7308

    Schematic Diagrams Chrontel CH7308 Sheet 11 of 38 SDVOB_RED SDVOB_RED# Chrontel CH7308 SDVOB_GREEN SDVOB_GREEN# SDVOB_BLUE SDVOB_BLUE# 8/2? SIZE SDVOB_CLKP SDVOB_CLKN 2.5VS H CB1608KF-121T25 C 66 10U _10V_08 0.1U_10V_04 0.1U_10V_04 0.1U_10V_04 H CB1608KF-121T25 C 53 10U _10V_08 0.1U_10V_04 0.1U_10V_04 STALL- C 40 0.1U_10V_04 SDVO_STALL# 6 STALL+...

  • Page 69: Lcd Connector

    Schematic Diagrams LCD Connector Sheet 12 of 38 2. 5VS 3. 3V LCD Connector TO INVERTER BOARD 3. 3V VI N J_INV1 2A 100mil 3. 3V C 29 0_06 10K_06 *10K_06 0.1U_10V_04 SJ-201209-0600B-N 3 600_0805 PANEL-ON SJ-201209-0600B-N 3 600_0805 3.3V LCD _BRI GH TNESS SJ-201209-0600B-N 3 600_0805 LIGH TPWR...

  • Page 70: Vga Interface

    Schematic Diagrams VGA Interface Sheet 13 of 38 VGA Interface close to con. 2.5VS R199 J_CRT1 BAV99 BAV99 BAV99 DAC_RED FCM1608K-121T06_06 FRED *1K_06 DAC_RED DAC_GREEN FCM1608K-121T06_06 FGRN DAC_GREEN DAC_BLUE FCM1608K-121T06_06 FBLU 24 mil DAC_BLUE *SCS751 R202 R201 R200 C227 C226 C225 C234 C233...

  • Page 71: Ich7-M 1/4 (Sata

    Schematic Diagrams ICH7-M 1/4 (SATA) Sheet 14 of 38 RTCVCC 15P_50V_04 C176 ICH7-M 1/4 (SATA) C179 R127 1U_X5R_06 32.768K 10M_06 LPC_AD[3:0] 16,24,26 SCS751V-40 RTC_X1 LPC_AD0 RTXC1 LAD0 C174 RTC_X2 LPC_AD1 VDD3 RTCX2 LAD1 LPC_AD2 LAD2 15P_50V_04 RTCRST# LPC_AD3 RTCRST# LAD3 SCS751V-40 R132 20K_1%_06 INTRUDER#...

  • Page 72: Ich7-M 2/4 (Pci, Usb

    Schematic Diagrams ICH7-M 2/4 (PCI, USB) Sheet 15 of 38 3.3VS PCI_LOCK# PCIE_RXN1_WLAN PERn1 DMI0RXN DMI_RXN0 6 ICH7-M 2/4 RN12 PCI_DEVSEL# PCIE_RXP1_WLAN DMI_RXP0 6 PERp1 DMI0RXP 8P4RX10K_04 PCI_REQ1# 0.1U_04_X7R PCIE_TXN1_C PCIE_TXN1_WLAN DMI_TXN0 6 PETn1 DMI0TXN PCI_REQ2# 0.1U_04_X7R PCIE_TXP1_C PCIE_TXP1_WLAN PETp1 DMI0TXP DMI_TXP0 6 PCI_INT#F...

  • Page 73: Ich7-M 3/4 (Fwh

    SMI# GPIO8 (+3V) (+3VS) GPI O39 * 0.1U _50V_04 IC H7-M MBID0 R319 *10K_04 R315 10K_04 3.3V L295N: 00 L297N: 01 R 172 *10K_04 R173 10K_04 MBID1 3. 3V LPC BIOS ROM 74AHC 1G08GW XVS_PWR GD 24,28 XVS_PWR GD R294...

  • Page 74: Ich7-M 4/4

    Schematic Diagrams ICH7-M 4/4 Sheet 17 of 38 1.5VS_PCIE_ICH 1.5VS_PCIE_ICH 1.5VS_PCIE_ICH 1.5VS_PCIE_ICH 1.5VS_PCIE_ICH 1.5VS_PCIE_ICH 1.5VS_PCIE_ICH 1.5VS_PCIE_ICH 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 1.5VS_PCIE_ICH 1.5VS_PCIE_ICH ICH7-M 4/4 VSS[1] VSS[98] VSS[2] VSS[99] C464 C478 C515 C484 C490 C463 C487 C522 C506 C462 C548 C229...

  • Page 75: Cd-Rom, Ext Usb, Mini Pci

    Schematic Diagrams CD-ROM, Ext USB, Mini PCI Sheet 18 of 38 TO CD-ROM TRANSFER BOARD MINI PCI FOR DEBUG PC I_AD[0.. 31] 15, 20,21 PCI_AD[ 0.. 31] CDROM, Ext USB, PCI_I NT#C R279 * 0_04 PC I_C/BE#[0. .3] IDE_PDD[ 15:0] 15,21 PC I_IN T#C 15,20,21...

  • Page 76: Mdc, Mini Card, Usb2.0, Bt

    Schematic Diagrams MDC, Mini Card, USB2.0, BT Sheet 19 of 38 MDC. Mini Card, RJ-11 PLANE TOUCH PANEL(USB 6) USB2.0, BT J_T OUCH_ PAN EL1 0_06 R196 0_06 USB_PN 6 15 R197 0_06 2.5mm USB_PP6 15 85205-04001 C219 0. 1U _16V_04 PIN(5 ,6 )=G ND USB CONN(USB 0,1) MODEM...

  • Page 77: Lan Rtl8110Sbl

    Schematic Diagrams LAN RTL8110SBL Sheet 20 of 38 LAN RTL8110SBL LAN _VD D25 LAN_VDD33 40mil C 589 C 601 C599 C584 C608 C590 2SB1188 0.1U_16V_04 0.1U_16V_04 0.1U_16V_04 0.1U _16V_04 10U _10V_08 0.1U_16V_04 VC TRL25 LAN _VD D33 LAN _VD D12 LAN _VDD33 LAN_VD D33 40mil...

  • Page 78: Ti Pci7412

    Schematic Diagrams TI PCI7412 Sheet 21 of 38 A_CAD[31:0] Card Reader Power A_CCBE3# A_CCBE3# TI PCI7412 A_CCBE2# A_CCBE2# A_CCBE1# A_CCBE1# 3.3VS VCC_CARD A_CCBE0# A_CCBE0# AO3409 ? ? ? ? ? 60 mil PCI_AD[0..31] 15,18,20 PCI_AD[0:31] C552 C188 R157 BGA1 R151 10U_10V_08 .1U_50V_04 R148...

  • Page 79: Pcm Socket, 3-In-1 Socket

    Schematic Diagrams PCM Socket, 3-in-1 Socket Sheet 22 of 38 PCM Socket, 3-in-1 Socket CARDBUS SOCKET J_PCMCIA1 A_CAD[31:0] A_CAD31 A_CCBE0# A_CCBE0# 21 CAD31/D10 CCBE0#/CE1# A_CAD30 A_CCBE1# ? SIZE A_CCBE1# 21 CAD30/D9 CCBE1#/A8 A_CAD29 A_CCBE2# A_CCBE2# 21 CAD29/D1 CCBE2#/A12 A_CAD28 A_CCBE3# AVCC AVPP A_CCBE3# 21...

  • Page 80: Azalia Codec Alc883 & Mdc

    Schematic Diagrams Azalia CODEC ALC883 & MDC Sheet 23 of 38 3.3VS VDDAC 3VS_CODEC *FCM2012V-121_08 Azalia CODEC Power Plane 24 mil VOUT FCM2012VF-121T08 R316 C534 C545 R335 C550 C516 C508 C554 R321 3K_04 10K_04 ALC883 & MDC 10U_10V_08 0.1U_50V_04 0.1U_50V_04 10U_10V_08 10U_10V_08 0_04...
  • Page 81 Schematic Diagrams Sheet 24 of 38 KBC_VD D VDD3 R366 *0_04 R368 0_04 J_H8DBG VDD5 VDD3 *FCM2012V-121_08 J_H8DBUG1 MD0_BOOT_F LASH R350 10K_04 MD0_BOOT_F LASH MD0_BOOT_F LASH VDD 3 KBC_VDD VD D5 KBC_TXD1 KBC_MD1 C574 C582 C 624 C625 C583 C 591 C 558 PW R_SW # KBC_RXD1...

  • Page 82: Com Port, Fan, Parallel Port

    Schematic Diagrams COM Port, Fan, Parallel Port Sheet 25 of 38 FAN CONTROL COM PORT VDD5 COM Port, Fan, VDD 5 LM358-01 40MIL Parallel Port VDD5 HCB2012K-500T40_08 C190 3.3VS C186 10U_10V_08 0.1U_16V_04 C631 0.1U_16V_04 R156 SCS551V-30 4.99K_1%_06 LM358-01 NDS352AP_NL FAN_DC_VOL J_FAN 1 C616 JFAN...

  • Page 83: Super I/O Pc87392, Fdd

    Schematic Diagrams Super I/O PC87392, FDD Sheet 26 of 38 Super I/O PC87392, 3.3VS TO FDD 0.1U_10V_04 0.1U_10V_04 C611 C633 C610 C593 0.1U_10V_04 0.1U_10V_04 FCM2012VF-121T08 14,16,24 LPC_AD[0:3] C256 C252 LPC_AD0 LPTD0 LAD0 PD0/INDEX# LPC_AD1 LPTD1 10U_10V_12 0.1U_16V_06 LAD1 PD1/TRK0# C588 *10P_50V_04 R381 *10_06 LPC_AD2...

  • Page 84: Vdd3, Vdd5, 3.3V, 5V

    Schematic Diagrams VDD3, VDD5, 3.3V, 5V Sheet 27 of 38 VDD3, VDD5, 3.3V, PR 84 0_04 PQ34 SI 4800BD Y PR 78 10_04 VD D 5 PR 80 10_04 VD D 5 8/4-06 PR 82 PR 103 Power Plane SY S3V SY S5V VD D 5 4.

  • Page 85: Vs, 1.05Vs, 2.5Vs

    Schematic Diagrams 1.5VS, 1.05VS, 2.5VS Sheet 28 of 38 1.5VS, 1.05VS, 2.5VS PC132 1U_10V_06 PR111 0_06 PR109 10_04 PC145 1U_10V_06 PR128 10K_04 PR126 10_04 3.3VS PR108 0_04 16,24 XVS_PWRGD SGND1 SGND2 PC39 PC50 PR129 PD20 PD19 SCS551V-30 SCS551V-30 0_04 PC135 PC43 8/2-06 .1U_50V_06...

  • Page 86: Ac-In, 1.8V, 0.9Vs

    Schematic Diagrams AC-IN, 1.8V, 0.9VS PR31 8/3 EMI Sheet 29 of 38 *10K_08 PD 21 SC S551V-30 J_D C IN1 AC-IN, 1.8V, 0.9VS H CB4532KF-800T60 4A 160mil 0 .1 UF /5 0 V _ 0 8 0 .1 UF /5 0 V _ 0 8 PR132 VDD 3 PC 48...

  • Page 87: Vcore

    Schematic Diagrams VCORE Sheet 30 of 38 VI N VCORE PC75 PQ22 PD 13 PC 73 PC74 I RF 7821TRPBF SC S551V-30 PR59 0. 1U _50V_06 0.1U_50V_06 VD D 5 JOPEN1 8/2-06 *OPEN_30mil BST1 8/4-06 V-R C1 1.05VS PC7 6 PR 54 8/2-06 PR 49...
  • Page 88 Schematic Diagrams 12VS Sheet 31 of 38 12VS PQ50 PR136 2SB1198K PR137 PR138 PQ51 2N7002W 27,28,29 SUSBL PC37 P C36 8/2-06 0.1 UF/5 0 V(0 8 05 ) PC114 PR102 0.1uF_04 VDD5 *10K 8/2-06 PR93 VDD5 PR134 PQ12 R344 PR28 ILIM PHASE PC121...

  • Page 89: Button Board For L295N

    SY STEM ON-LED GREEN GREEN GREEN/ORAGNE 220_06 DTC114EUA DTA114EUA GREEN SCS355V DTC114EUA CCN1 CSYSTEM-ON CSUSPEND SUSPEND-LED CHDD-LED# CD-LED# CFDD-LED# CPOWERSW# CRESET-SW# CSW1 C5VS INDICAT OR POWER-ON_R SW1 AND SW3 FOR Distribution EPSON SW2 AND SW4 Button Board for L295N B - 33...

  • Page 90: Button Board For L297N

    Schematic Diagrams Button Board for L297N Sheet 33 of 38 D5VS Button Board for *0.1U_16V_06 L297N *4.7U_10V_06 220_06 470_06 470_06 0.1U_16V_06 NEAR CN1 CONNECTOR HDD-LED FDD-LED SYSTEM ON-LED GREEN GREEN GREEN/ORAGNE 220_06 DTC114EUA DTC114EUA DCN1 DSYSTEM-ON DSUSPEND DHDD-LED# DCD-LED# DFDD-LED# DPOWERSW# DRESET-SW# DSW1...

  • Page 91: Cd-Rom Board For L295N

    FIDE_PDA2 FIDE_PDD0 FIDE_PDCS1# FIDE_PDCS3# FIDE_PDDREQ FCD_DASP# FIDE_PDIOR# FIDE_PDIOW# FIDE_PDIORDY FIDE_PDDACK# FIDE_PDIRQ# CDR-50SSX0000A FIDE_PDA1 FIDE_PDDIAG# FIDE_PDA0 PIN GND1~GND2=GND FIDE_PDA2 0_04 FIDE_PDCS1# ADD:MASTER FIDE_PDCS3# DEL:SLAVE FCD_DASP# F5VS F5VS *100U_6.3V_B 10_10V_12 0.1U_16V_06 0.1U_16V_06 1U_10V_06 CABLE CON. CD-ROM Board for L295N B - 35...

  • Page 92: Cd-Rom Board For L297N

    Schematic Diagrams CD-ROM Board for L297N Sheet 35 of 38 CD-ROM Board for L297N TO CD-ROM CONN ACN1 ACD_L ACD_R ACD_G AJCD1 ACD_L ACD_R ACD_RESET# ACD_G AIDE_PDD8 ACD_RESET# AIDE_PDD8 AIDE_PDD7 AIDE_PDD7 AIDE_PDD9 AIDE_PDD9 AIDE_PDD6 AIDE_PDD10 AIDE_PDD6 AIDE_PDD5 AIDE_PDD11 AIDE_PDD10 AIDE_PDD4 AIDE_PDD12 AIDE_PDD5 AIDE_PDD3...

  • Page 93: Usb Board

    Schematic Diagrams USB Board Sheet 36 of 38 USB Board BCN1 UV2- *0_06 BJ_USB1 UV2+ *0_06 V+_OUT1 V+_OUT1 DATA_L1 DATA_L1 DATA_H1 DATA_H1 V+_OUT2 V+_OUT2 DATA_L2 DATA_L2 DATA_H2 DATA_H2 FRC-1394-201 UV3- *0_06 UV3+ *0_06 USB_CONN EXT-USB 47U_16V_08 47U_16V_08 0.1U_10V_04 0.1U_10V_04 LAYOUT ? ? ? ? ? ? ? 1:UV2+/- trace width 8 mil ,? width :space? 1:1? ? GND ? ? ?

  • Page 94: Cardreader Board

    Schematic Diagrams CardReader Board Sheet 37 of 38 CardReader Board 4 IN 1 SOCKET SD/MMC/MS/MS Pro EJ_CARDREADER1 ESD_W P SD-WP-SW EMS/SD_D1 SD-DATA1 EMS/SD_D0 EVCC_CARD SD-DATA0 SD-GND1 *0.1U_16V_04 MS-GND1 EMS_BS/SD_CMD MS-BS ECLK_SD SD-CLK EMS/SD_D1 EVCC_CARD MS-DATA1 EJ_CARDREADER2 EMS/SD_D0 *0_06 MS-DATA0 EVCC_CARD SD-VCC EMS/SD_D2 MS-DATA2...

  • Page 95: Screw Hole

    H6_0D2_8 H7_0D2_8 H7_0D2_8 H8_0D4_2 H8_0D4_2 C60D60 C60D60 C55D55 MTH276D110 MTH276D110 MTH276D110 MTH276D110 MTH276D110 MTH276D110 MTH276D110B M-MARK1 M-MARK1 M-MARK1 M-MARK1 L295N L297N MTH276D169A MTH276D169B MTH400D130 Button Board Button Board M-MARK1 M-MARK1 M-MARK1 M-MARK1 H5_0D2_3 H5_0D2_3 H5_0D2_3 H6_0D3_2 H6_0D3_2 FGNDC FGNDC FGNDC...
  • Page 96 Schematic Diagrams B - 40...

This manual is also suitable for:

L297n

Table of Contents