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Preface Notebook Computer M740TUN/ M760TUN 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 M740TUN/ M760TUN 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 remove any batteries from the computer while it is powered on. • 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.
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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...
Preface Contents Introduction ..........1-1 Top with Fingerprint (M740TUN) ..........A-3 Top with Fingerprint (M760TUN) ..........A-4 Overview ..................1-1 Top without Fingerprint (M740TUN) ........... A-5 System Specifications ..............1-2 Top without Fingerprint (M760TUN) ........... A-6 External Locator - Top View with LCD Panel Open ......1-5 Bottom (M740TUN) ..............
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Preface VGA N10M-6 ................B-21 Updating the FLASH ROM BIOS..C-1 VGA N10M-7 ................B-22 Download the BIOS ................ 2-1 ICH9M 1/4, SATA ............... B-23 Unzip the downloaded files to a bootable CD/DVD/ or USB Flash ICH9M 2/4, PCI, USB ..............B-24 drive ....................
Chapter 1: Introduction Overview This manual covers the information you need to service or upgrade the M740TUN/ M760TUN 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 & Right side Views Figure 2 Front Views 1. LED Power & Communication Indicators Figure 3 Right Side Views 1. S/PDIF-Out Jack 2. Microphone-In Jack 3. Headphone-Out Jack 4. USB 2.0 Port 5. Optical Device Drive Bay 6.
Introduction External Locator - Left Side & Rear View Figure 4 Left Side View 1. DC-In Jack 2. External Monitor Port 3. RJ-45 LAN Jack 4. e-SATA Port 5. HDMI-Out Port 6. Vent/Fan Intake/ Outlet 7. 2 * USB 2.0 Ports 8.
3. RAM & CPU Bay Cover 4. Vent/Fan Intake/ Outlet 5. Hard Disk Bay Cover 6. 3.75G USIM Card Location M760TUN M740TUN Overheating To prevent your com- puter from overheating make sure nothing blocks the vent/fan in- takes while the com- puter is in use.
Chapter 2: Disassembly Overview This chapter provides step-by-step instructions for disassembling the M740TUN/ M760TUN 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 Wireless LAN Module: 1. Remove the battery page 2 - 5 1.
Disassembly Removing the Battery 1. Turn the computer off, and turn it over. Figure 1 2. Slide the latch in the direction of the arrow. Battery Removal 3. Slide the latch in the direction of the arrow, and hold it in place. 4.
2. Locate the hard disk bay cover and remove screw & M760TUN M740TUN HDD System Warning New HDD’s are blank. Before you begin make sure: You have backed up any data you want to keep from your old HDD.
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Disassembly For M740TUN computers: Figure 3 3. Remove the hard disk bay cover HDD Assembly 4. Grip the tab and slide the hard disk in the direction of arrow Removal (cont’d.) 5. Lift the hard disk out of the bay 6.
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Disassembly For M760TUN computers: Figure 4 8. Remove the hard disk bay cover HDD Assembly 9. Grip the tab and slide the hard disk in the direction of arrow Removal (cont’d.) 10. Lift the hard disk out of the bay 11.
Disassembly Removing the Optical (CD/DVD) Device Figure 5 Optical Device For M740TUN computers: Removal 1. Turn off the computer, and remove the battery (page 2 - 2. Locate the component bay cover and remove screws a. Remove the screws. 3. Carefully (a fan and cable are attached to the under side of the cover) lift up the bay cover.
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Disassembly For M760TUN computers: Figure 6 8. Locate the hard disk bay cover and loosen screws & Optical Device 9. Remove the hard disk bay cover Removal (cont’d.) 10. Remove the screw at point , and use a screwdriver to carefully push out the optical device at point 11.
Even the clean- est hands have oils which can attract parti- cles, and degrade the module’s perfor- mance. M740TUN M760TUN 1. Component Bay Cover • 3 Screws Removing the System Memory (RAM) 2 - 11...
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Disassembly 5. Gently pull the two release latches ( & on the sides of the memory socket in the direction indicated by the Figure 8 arrows (Figure 8c). RAM Module Removal (cont’d.) c. Pull release latch(es). d. Remove the module(s). e.
Disassembly Removing the Inverter Board Figure 9 Inverter Board 1. Turn off the computer, and remove the battery (page 2 - Removal 2. Remove any rubber covers, screws (Figure 9a), then run your finger around the middle of the frame to carefully unsnap the LCD front panel module from the back.
4. Carefully lift up the heat sink (Figure 10c) off the computer. b. Remove the screws in the order indicated. c. Remove the heat sink. M740TUN M760TUN B. Heat Sink • 3 Screws 2 - 14 Removing and Installing the Processor...
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Disassembly 5. Turn the release latch towards the unlock symbol , to release the CPU (Figure 11d). Figure 11 6. Carefully (it may be hot) lift the CPU up out of the socket (Figure 11e). Processor Removal 7. See page 2 - 16 for information on inserting a new CPU.
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Disassembly Processor Installation Procedure Figure 12 Processor 1. Insert the CPU , pay careful attention to the pin alignment, it will fit only one way (DO NOT FORCE IT!), and Installation turn the release latch towards the lock symbol (Figure 12b).
Disconnect cable 5. Lift the Wireless LAN module (Figure 13d) up and off the computer. and remove the screw. M740TUN c. The WLAN module will pop up. d. Lift the WLAN module out. Note: Make sure you reconnect the antenna cable ‘’1’’...
Disassembly Removing the Bluetooth Module Figure 14 Bluetooth Module 1. Turn off the computer, remove the battery (page 2 - Removal 2. Locate the Bluetooth bay cover, and remove the screw and cover 3. Remove the screw and turn the module over. a.
Disassembly Removing the Keyboard 1. Turn off the computer, and remove the battery (page 2 - Figure 15 2. Press the four keyboard latches at the top of the keyboard to elevate the keyboard from its normal position (you Keyboard Removal may need to use a small screwdriver to do this).
(Figure 17b). remove the screws and 4. For M760TUN- remove screws (Figure 17c) from the rear of the computer. disconnect the cable. c. Remove the screws. M740TUN M760TUN • 20 Screws 2 - 20 Removing the Modem...
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8. Lift the modem up and separate the modem from the connector 9. Lift the modem off the computer. d. Lift the cover off the computer. e. Remove the screws. M760TUN M740TUN f. Remove the screws and disconnect the connec- tor. g. Lift the modem out. M740TUN M760TUN 27.
Part Lists Appendix A: Part Lists This appendix breaks down the M740TUN/ M760TUN series notebook’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.
Part List Illustration Location The following table indicates where to find the appropriate part list illustration. Table A- 1 Part List Illustration Location Parts M740TUN M760TUN Top with Fingerprint page A - 3 page A - 4 Top without Fingerprint...
Part Lists Top with Fingerprint (M740TUN) Figure A - 1 Top with Fingerprint (M740TUN) 白色 (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 Top with Fingerprint (M740TUN) A - 3...
Part Lists Top with Fingerprint (M760TUN) Figure A - 2 Top with Fingerprint (M760TUN) 白色 (無鉛) (油漆變更) 無鉛 無鉛 無鉛 (變更油漆)(設變 無鉛 無鉛 無鉛 無鉛(背膠變更) 無鉛 無鉛 無鉛 無鉛 頭徑 頭厚 號穴 鍍白鎳 I頭 無鉛 無鉛 無鉛 A - 4 Top with Fingerprint (M760TUN)
Part Lists Top without Fingerprint (M740TUN) Figure A - 3 Top without Fingerprint (M740TUN) 白色 (無鉛) 無鉛 無電鍍 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 Top without Fingerprint (M740TUN) A - 5...
Part Lists Top without Fingerprint (M760TUN) Figure A - 4 Top without Fingerprint (M760TUN) 白色 (無鉛) (油漆變更) 無鉛 無鉛 無鉛 (變更油漆)(設變 無鉛 無鉛 無鉛 無鉛(背膠變更) 無鉛 無鉛 無鉛 頭徑 頭厚 號穴 鍍白鎳 I頭 無鉛 無鉛 A - 6 Top without Fingerprint (M760TUN)
Part Lists DVD SUPER-MULTI (M740TUN) Figure A - 10 DVD SUPER- MULTI (M740TUN) *(非耐落) 無鉛 無鉛 無鉛 無鉛 無鉛 A - 12 DVD SUPER-MULTI (M740TUN)
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Schematic Diagrams Appendix B: Schematic Diagrams This appendix has circuit diagrams of the M740TUN/ M760TUN notebook’s PCB’s. The following table indicates where to find the appropriate schematic diagram. Diagram - Page Diagram - Page Diagram - Page Table B - 1...
Schematic Diagrams Clock Generator Layout note: CLOCK GENERATOR Insatlled: Differential clock 3 . 3 V S C L K _ I C H 1 4 C 43 2 * 1 0P _5 0 V _ 0 4 level is higher 3 .
Schematic Diagrams CANTIGA 1/7, Host U 23A H _A#[ 35: 3] 3 H _A #3 H _D #[ 63: 0] H _A#_3 H _D #0 H _A #4 H_D #_0 H _A#_4 H _D #1 H _A #5 H_D #_1 H _A#_5 H _D #2 H _A #6...
Schematic Diagrams CANTIGA 2/7, Graphics ? ? ? ? DI SAB LE :L _C TR _CL K /LC TR _DA TA 1. 05 V M_ P E G 3 . 3 V S L_D DC _CL K /L _DD C_ DAT A NO CO NN ECT L 11 Z 0 6 0 1 U 2 3 C...
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Schematic Diagrams CANTIGA 3/7 U 2 3 B A P 2 4 M _ C L K _ D D R 0 1 2 S A _ C K _ 0 D MI X2 s ele ct L ow = DMI x 2 A T2 1 1 .
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Schematic Diagrams CANTIGA 4/7 U 2 3E M_ B _D Q [ 63 : 0 ] U 2 3 D M _B _D Q 0 A K 4 7 B C 1 6 M _ A _ D Q [ 6 3 : 0 ] M_ B _ B S 0# 1 3 S B _ D Q_ 0 S B _ B S _ 0...
Schematic Diagrams CANTIGA 5/7 U23G 1.8V V GF X _CO RE U 23F 1.05V S AP 33 V CC_S M _ 1 V C C_A X G_N CT F _1 A N33 V CC_S M _ 2 V C C_A X G_N CT F _2 B H32 AG 34 V CC_S M _ 3...
Schematic Diagrams CANTIGA 6/7 ? ? ? ? DISABLE: VCCA_CRT_DA C /VCCA_DAC_BG /VC CA_DPLLA C859 C 678 C 683 R 455 /VCCA_DPLLB ? ? 1 . 0 5VS 4.7U_6.3V _06_-U .01 U_16V _04_-U .1U _10V _X 7R_04_ - U * 0_04_+ U U23H 3.3V S_T V _C RT _B G V T T _1...
Schematic Diagrams CANTIGA 7/7 U 23I U 23J A U 48 AM36 BG 21 AH 8 VS S _ 1 VS S _100 VS S _19 9 VS S _297 A R 48 AE 36 VS S _ 2 VS S _101 VS S _20 0 VS S _298 A L48...
Schematic Diagrams DDRII SO-DIMM - 0 SO-DIMM 0 +VTT_MEM RESISTORS V T T _ ME M M _C K E 0 C 3 9 7 . 1 U _ 1 0 V _ X 7 R _ 0 4 M _A _ B S 2 # R N 1 J _ D I M M _1 A M _C K E 1...
Schematic Diagrams DDRII SO-DIMM - 1 SO-DIMM 1 +VTT_MEM RESISTORS V T T _ ME M M _ B _ A 9 R N 9 C 4 7 7 *. 1U _ 1 0V _X 7 R _0 4 J _ D I MM _ 2A M _ B _ B S 2 # 8 P 4 R X 56 _ 0 4 M _B _A [ 14 : 0 ]...
Schematic Diagrams Panel, Inverter, CRT 1. 8 V 1. 8 V FOR INTEGRAPHIC P AN EL LV D S LN 0 R N 47 L V D S-L0 N 101 1 ? ? FO R E XT -V GA ON LY LV D S LP 0 4P 2R X 0_0 4_ - U L V D S-L0 P...
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Schematic Diagrams VGA N10M-GE1-1 6 00 mA G 1 A P B G A 53 3 - 08M M C O MM O N FO R H YB RI D 3 . 3V 1/ 1 3 P C I _ E X P R E S S P E X _I O V D D AC 9 AD 7...
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Schematic Diagrams VGA N10M-GE1-2 G 1 B P B G A 533- 0 8MM C O MMO N F BA D [ 0 . . 63 ] 2/ 13 FR A ME _BU F FE R 1 7, 1 8 F B A D [ 0.
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Schematic Diagrams VGA N10M-GE1-3 F B A _ C M D [ 0 . . 2 7 ] 1 6 , 1 8 F B A _C M D [ 0 . . 2 7 ] F B V D D Q F B V D D Q B GA 1 B GA 2...
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Schematic Diagrams VGA N10M-GE1-4 F B A _ C MD [ 0 . . 2 7] F B V D D Q 1 6, 1 7 F B A _ C M D [ 0 . . 2 7 ] F B V D D Q B GA 4 B GA 3...
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Schematic Diagrams VGA N10M-GE1-5 DAC A G1 C V GA_3.3V S P B GA 53 3- 08MM C OMMO N 150mA 3/1 3 D A CA AG 2 DA C A _V D D D ACA _VR EF AF 1 DA C A _V R E F D ACA _RS ET AE 1...
Schematic Diagrams VGA N10M-GE1-6 P B G A 533- 08M M P B G A 533- 08M M C O M MO N C O M MO N 6/ 13 I FP A B 13 / 1 3 GN D _N C I F P A_T X D 0 N V _L V D S -L0 N 1 4 I F P A_T X D 0...
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Schematic Diagrams VGA N10M-GE1-7 G 1M V GA _ 3. 3 VS P B G A 5 3 3- 08M M C O MM O N V GA _3 . 3V S 9 / 1 3 I 2C _G P I O _TH E R M_JT A G VGA _ 3.
Schematic Diagrams ICH9M 2/4, PCI, USB U25D V 27 PC IE_R X N1_W LA N PE R N1 DM I0R X N DM I_R X N0 7 V 26 PC IE_R X P 1_WLA N PE R P1 DM I0RX P DM I_R X P0 7 C773 .1U_10V _X 7R _04...
Schematic Diagrams ICH9M 3/4 3 . 3 V S 3 . 3 V 2 , 12 , 1 3 I C H _ S M B C L K 0 R 2 59 1 0 K _ 0 4 P C I E _W A K E # DDR2, C LK GEN d G P U _ P R S N T # R 2 4 9...
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Schematic Diagrams ICH9M 4/4 R TC V C C U 2 5F U 2 5 E A 2 3 A 1 5 1 . 0 5 V S A A 2 6 Layout note: V C C R T C V C C 1 _ 05 [ 1 ] V S S [ 1 ] V S S [ 1 0 7 ]...
Schematic Diagrams New Card, Mini PCIE NEW CARD 3 . 3 V S C 8 0 1 * . 1 U _ 1 6 V _0 4 B U F _P L T _ R S T # 3. 3 V U 3 1 U 27 J _ N E W 1...
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Schematic Diagrams 3G, power ground 20 m il C69 7 220U_4V_D2 C17 9 .1U_16V_04 J_3G1 24,2 6,31 P CI E _WAK E# WA KE# 3 .3VA UX _0 3.3 V S 1.5 V S COEX 1 1. 5V _0 UIM_PWR COEX 2 UIM_PWR UIM_DAT A...
Schematic Diagrams USB, Fan, TP, FP, Multi CON FAN CONTROL USB PORT*2 5 V S 5 V S _ F A N 5 V S L 26 H C B 1 60 8 K F -1 2 1 T 25 _ 0 6 C 3 8 6 C 3 9 0 U S B V C C 01...
Schematic Diagrams SATA ODD, LED, Hotkey, LID SW V I N HOT KEY SATA ODD M740TU USE R 6 1 0 J _ OD D 1 MAIL INTE RNET SILE NT 1 00 K _ 0 4 S W 1 S W 2 S W 3 S A T A T XP 1 2 2...
Schematic Diagrams PCI-E LAN RTL8111C FOR RTL8102E LAN (RTL8111C) R 6 25 * 0 _0 6 L A N V D D 1 8 4 0 mil must be within must be within 0.5cm 0.5cm (to pin F B 1 2 +C 25 8 C 3 1 5 C 3 0 2...
Schematic Diagrams Audio Codec ALC662 CODEC ( ALC662-GR) 1.5 VS: F OR M ONTEV INA P LATF ORM GM CH H D_AUD IO US ED P IN 25 ,P IN 38 ? 1 ? 1 0u F/ .1 uF D 1 4 *S C S 5 5 1 V -3 0_ A 3 .
Schematic Diagrams 5VS, 3VS, 3.3VM, 1.05VS, VIN1 S Y S 5 V P D 7 S C S 3 5 5 V V I N 1 V D D 3 V I N P R 62 P D 6 PM O S 150mA S C S 3 5 5 V P C 7 3...
Schematic Diagrams Power 1.5VS/1.05VS <NA ME > PR148 E N_1.05V M P D17 100K_1% _04 P Q42 P C168 FM 0540-N SU SB 2N 7002W PR 145 5.1K_1% _04 .1U_10V _X 7R_04 P Q40 A O4474 1.05VS P C169 PU 7 .1U_50V _06 SC 412A 1.
Schematic Diagrams AC-IN, Charger P Q2 5 *A M 4 8 35 P DC_JACK V I N Ch arg e Cu rre nt 2 .0A P Q2 A M4 8 3 5 P Ch arg e Vo lta ge 1 6.8 V J_ D C -J A C K 1 P L 1 To tal P ow er 60 W...
Schematic Diagrams NVVDD FOR NV VGA < NA M E > S YS 5V N V_3.3V S PR 9 P R8 P R7 P D11 *100K _04_+ U * 100K _04_+ U *10K _04_+ U *F M 0540 - N _+ U P R5 *10 K_1% _04_ + U Sheet 42 of 52...
Schematic Diagrams HDMI HDMI CONNECTOR 5 V S FOR SINGLE GRAPHIC J _H D MI 1 C 2 32 C 2 2 9 T MD S _ D A T A 0 # -R C 2 53 *. 1 U _ 10 V _ X 7 R _ 0 4 _ +U T MD S _ D A T A 0 # 2 0 2 2 U _ 6 .
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Schematic Diagrams ODD Board for M76 ODD BOARD O J _OD D 1 OJ _OD D2 Z44 01 Z44 02 Z44 03 Z44 04 Sheet 44 of 52 OGN D O GN D Z44 05 O_ 5VS O_ 5VS ODD Board for M76 Z44 06 2 0200 1- 1 24 2001 - 1...
Schematic Diagrams Multi Function Board M _ 5V M5 V _ C C D SPEAKER CONNECTOR MULTI I/O CONN M C 9 M C 1 0 1 U _ 6 . 3 V _ 0 4 1 U _ 6 . 3 V _ 0 4 MG N D MG N D M_ 5 V...
Schematic Diagrams Finger Sensor Board for M76 FU 1 FE SD_R IN G EXT_R IN G2 FGR ID 0/SE NS E C RI D O FGND RI N G FMU XOU T MU X OU T FAVD D A VD D FMC S MC S PAD _VD D1B...
Schematic Diagrams Power Switch Board for M74 POWER SW & POWER LED FOR M74 P OWER SM_3.3VS S WITCH L ED 20mi l POW ER BUTTON S MSW1 SMR1 TJG -533-S-T/R Sheet 49 of 52 220_04 SM _B TN# Power Switch SM_3.3VS SM C1 2 0mil...
Schematic Diagrams Fingerprint Board for M74 F I N G E R B O A R D F O R M 7 4 T CS 4B Un stu ff F C C T 3 . 3 V _ F F C C T 3 . 3 V _ F T CS 4C 1U _10 V_ 06 F C C 1...
Schematic Diagrams Power Switch Board for M76 POWER SW & POWER LED FOR M76 POWER SH_3.3V S SWITCH POW ER BUTTON 20 mil S HSW1 SHR1 Sheet 51 of 52 TJG -533-S-T/R 220_04 SH_B TN# Power Switch 20mil SH_3.3VS 20 mil SHC1 Board for M76 S HJ_SW1...
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Schematic Diagrams ODD Board for W76 ODD BOARD FOR W76 W J _ OD D 1 W J _OD D 2 Z520 1 Z520 2 Z520 3 Z520 4 Sheet 52 of 52 W GN D W GN D ODD Board for W76 Z520 5 W _ 5V S W _5 V S...
Download the BIOS computer model. 1. Go to www.clevo.com.tw and point to E-Services and click E-Channel. Note that BIOS versions 2. Use your user ID and password to access the appropriate download area (BIOS), and download the latest BIOS files...
BIOS Update Use the flash tools to update the BIOS 1. Make sure you are not loading any memory management programs such as HIMEM by holding the F8 key as you see the message “Starting MS-DOS”. You will then be prompted to give “Y” or “N” responses to the programs being loaded by DOS.