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Preface Notebook Computer TN120T 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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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 TN120T 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.
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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 Bottom (TN120T) ................A-4 LCD (TN120T) ................A-5 Overview ..................1-1 DVD-Super Multi (TN120T) ............A-6 System Specifications ..............1-2 HDD (TN120T) ................A-7 External Locator - Top View with LCD Panel Open ......1-6 Schematic Diagrams......... B-1 External Locator - Front & Rear Views ..........1-7 External Locator - Right &...
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Preface POWER VDD3/VDD5 ..............B-27 POWER 1.05VS/1.5V/3.3V/5V ........... B-28 POWER 1.8V/0.9VSM ..............B-29 CPU VCORE ................B-30 DC-IN, CHARGER ..............B-31 Multi Board, PCIE LAN RTL8111DL ........B-32 Multi Board, LED, Docking, USB ..........B-33 Multi Board, 3G, MDC, RJ11 ............B-34 FPT ExBoard FINGERPRINT .............
Introduction Chapter 1: Introduction Overview This manual covers the information you need to service or upgrade the TN120T series notebook computer. Information about operating the computer (e.g. getting started, and the Setup utility) is in the User’s Manual. Information about driv- ers (e.g.
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, delayed or updated due to the manufacturer's release schedule. Check with your service center for details.
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Introduction Feature Specification Memory Two 200 Pin SO-DIMM Sockets Supporting DDRII (DDR2) 667/ 800 MHz 64-bit Wide DDRII (DDR2) Data Channel Memory Expandable up to 4GB (512/ 1024/ 2048 MB DDRII Modules) Supports Dual Channel DDRII (DDR2) SDRAM 2GB OR 4GB Intel® Turbo Memory Module (Option) Video Adapter Intel GMA X4500HD Integrated Video Shared Memory Architecture - Supports up to 256MB of Video Memory (dynamically allocated from system memory...
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Introduction Feature Specification Card Slots One ExpressCard/34(54) Slot One MiniCard Slot Supporting USB and PCIe Interfaces for WLAN Module Second MiniCard Slot Supporting USB and PCIe Interfaces for Intel® Turbo Memory Module OR 3.5G Module Communication 56K Plug and Play Fax Modem 10M/ 100M/ 1000M Base-TX Ethernet LAN Note: The 3.5G Wireless LAN Module Options:...
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Introduction Feature Specification Optional Optical Drive Module Options: Bluetooth V2.1 + EDR (Enhanced Data Rate) Module Super Multi Drive Module (Factory Option) Note: The 3.5G Blu-ray Combo Drive Module Intel Turbo Blu-ray Writer Drive Module 2GB OR 4GB Intel® Intel Turbo Memory (Robson) Memory Modules NAND Flash Memory Card Module...
Introduction External Locator - Top View with LCD Panel Open Figure 1 Top View with LCD Panel Open 1. Built-In PC Camera (Optional) 2. LCD 3. Fingerprint Reader Module (Optional) 4. Menu & Screen Rotation Buttons 5. Speakers 6. Screen Hinge 7.
Introduction External Locator - Front & Rear Views Figure 2 Front View 1. LED Power & Communication Indicators 2. Power Switch 3. S/PDIF-Out Jack Front 4. Microphone-In Jack 5. Headphone-Out Jack 6. 7-in-1 Card Reader 7. Stylus Pen Holder Figure 3 Rear View 1.
Introduction External Locator - Right & Left Side Views Figure 4 Right Side View 1. Stylus Pen Holder 2. Optical Device (for DVD Device) 3. Emergency Eject Hole 4. 1 * USB 2.0 Port Right 5. RJ-11 Phone Jack 6. RJ-45 LAN Jack Figure 5 Left Side View 1.
Introduction External Locator - Bottom View Figure 6 Bottom View 1. Battery 2. Hard Disk Bay Cover (3.5G Module Location) 3. RAM & CPU Bay Cover 4. Vent Overheating To prevent your com- puter from overheating make sure nothing blocks the vent/fan in- takes while the com- puter is in use.
Disassembly Chapter 2: Disassembly Overview This chapter provides step-by-step instructions for disassembling the TN120T 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. 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.
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.
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 4. Carefully grip the mylar tab and slide the hard disk in the direction of arrow Figure 3 5. Lift the hard disk up Figure d in the direction of arrow. HDD Assembly 6. Remove the screws and separate the mylar cover from the hard disk Sequence Removal...
Disassembly Removing the Modem Module Figure 4 Modem Removal 1. Turn off the computer, remove the battery (page 2 - 5) and the hard disk (page 2 - 2. The modem will be visible at point under the hard disk. a.
Disassembly Removing the 3G Module Figure 5 3G Removal 1. Turn off the computer, remove the battery (page 2 - 5) and the hard disk (page 2 - 2. The 3G module will be visible at point under the hard disk. a.
Disassembly Removing the System Memory (RAM) Figure 6 RAM Module The computer has two memory sockets for 200 pin Small Outline Dual In-line Memory Modules (SO-DIMM) supporting Removal DDRII 667/800MHz. The main memory can be expanded up to 4GB. The SO-DIMM modules supported are 256MB, 512MB and 1024MB DDRII Modules.
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Disassembly 7. Gently push the two release latches ( & on the sides of the memory socket in the direction indicated by the Figure 7 arrows (Figure Memory Removal 8. The RAM module(s) will pop-up Figure e , and you can then remove it. Sequence d.
Disassembly Removing the Processor Figure 8 Processor Removal 1. Turn off the computer, and remove the battery (page 2 - 5) and the CPU/RAM bay cover (page 2 - 2. Loosen the heat sink screws (IN THE ORDER 3, 2, 1 AS INDICATED ON THE HEAT SINK - See below). a.
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Disassembly 3. When the screws are loosened sufficiently, carefully lift up the heat sink (Figure c) off the computer. Figure 9 4. Turn the release latch towards the unlock symbol , to release the CPU (Figure Processor Removal 5. Carefully (it may be hot) lift the CPU up out of the socket (Figure Sequence...
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Disassembly 7. Tighten the screws (IN THE ORDER 1, 2, 3 AS INDICATED ON THE HEAT SINK - See below). Figure 10 8. Replace the CPU/RAM bay cover and screws. Processor Removal Sequence f. Tighten the 3 screws in f. HEAT SINK INSTALLATION the order indicated.
Disassembly Removing the Wireless LAN Module Figure 11 Wireless LAN Module 1. Turn off the computer, remove the battery (page 2 - 5) and the CPU/RAM bay cover (page 2 - Removal 2. The Wireless LAN module will be visible at point on the mainboard.
Disassembly Removing the Bluetooth Module Figure 12 Bluetooth Removal 1. Turn off the computer, remove the battery (page 2 - 5), and the CPU/RAM bay cover (page 2 - 2. The Bluetooth module will be visible at point on the mainboard. a.
Disassembly Removing the Optical (CD/DVD) Device Figure 13 Optical Device 1. Turn off the computer, remove the battery (page 2 - 5), and the CPU/RAM bay cover (page 2 - Removal 2. Remove the screw at point , and use a screwdriver to carefully push out the optical device at point 3.
Disassembly Removing the Keyboard Figure 14 Keyboard Removal 1. Turn off the computer, and remove the battery (page 2 - 2. Press the three 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 TN120T 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 Lists Part List Illustration Location The following table indicates where to find the appropriate part list illustration. Table A - 1 Part List Illustration Part Pages# Location page A - 3 Top (TN120T) page A - 4 Bottom - (TN120T) page A - 5 LCD - (TN120T) page A - 6...
Schematic Diagrams Appendix B:Schematic Diagrams This appendix has circuit diagrams of the TN120T 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 SYSTEM BLOCK DIAGRAM - Page B - 2 ICH9-M 4/5, Power - Page B - 16 POWER 1.05VS/1.5V/3.3V/5V - Page B - 28...
Schematic Diagrams SYSTEM BLOCK DIAGRAM 3VS , 5VS, POWER S/W CLEVO TN120T System Block Diagram AC- IN,CHAR GER 14.318 MHz POW ER VDD3 / VDD 5 MUL TI I/O BOARD Colck Generator USB0,1,2,Docking SLG8SP510T Intel Penryn M emory Term inat ion 3G Card,MDC,GLAN 1.0 5VS/1.5 VS/3.3 V/5V PROCESSOR...
Schematic Diagrams Intel Penryn 1/2 CPU ONLY SUPPORT TO 35W U15B H_D #[63: 0] H_D#[ 63:0] 4 H _D#0 Y 22 H_D#32 D[ 0] # D [32]# U15 A H _D#1 AB24 H_D#33 H_A#[35:3] D[ 1] # D [33]# H_A #3 H _D#2 H_D#34 A[3]#...
Schematic Diagrams Cantiga 4/6, Power 1. 8V 1.05V S U 17G U 17 F 1.05 VS A P33 W2 8 VC C_ SM_1 V CC _AXG_N C TF_ 1 AN 33 VC C_ SM_2 V CC _AXG_N C TF_ 2 BH 32 W2 6 A G3 4...
Schematic Diagrams ICH9-M 2/5, PCIE, PCI, USB 3 .3 VS Boot BIOS Strap U 19D N2 9 V2 7 PCI_ REQ# 2 PCI E_RXN1_ WL A N PE R N1 D MI0 RX N D MI_ RXN0 5 Strap PCI_GNT#0 SPI_CS1# N2 8 V2 6...
Schematic Diagrams ICH9-M 3/5, GPIO, PWR Management 3. 3V G PI O13 R N1 5 SW I # 8P 4R X 10K _04 LAN _PW R G PI O60 PM_SYSR ST# SB_ BATLOW # R N1 8 SB_ BLON 8P 4R X 10K _04 AC _PRESE NT U 19C I CH _SMBC LK0...
Schematic Diagrams ICH9-M 4/5, Power U 1 9 F 20mils A 2 3 A 1 5 R TC V C C VC C R TC V C C 1 _ 0 5 [ 1 ] B 1 5 V C C 1 _ 0 5 [ 2 ] C 1 9 7 C 2 0 3 C 4 6 4...
Schematic Diagrams Clock Generator CLOCK GENERATOR 1.0 5VS 40mi ls H C B1 608 KF-121 T25 3. 3 VS C 9 1 C10 8 C 41 9 C 42 6 C 435 C 428 C 411 C 412 C 42 2 40m ils H CB 160 8KF -1 21T2 5 10 U_ 6.3 V_ 08...
Schematic Diagrams Panel, Inverter, CRT, FTP, TP, CIR C361 0 .1u _16V_04 R22 4 2.2K _ 04 3.3VS 2N7002 W C RT_HSYNC R22 3 2.2K _ 04 D A C _HSYN C 5 2N7002W 2N7002 W CR T_DD CADAT DAC _DDC ADATA 5 C RT_VS Y NC D A C _VSYNC 5 R 220...
Schematic Diagrams New Card, Mini PCIE, TPM 3. 3V NEW CARD 3.3 VS WLAN POWER I CH_SMB D A T1 C222 0.1 u_1 6V_04 C 218 0.1u_16V_04 B AV99 C 223 0.1u_16V_04 B U F_PLT_RST# C 230 0.1u_16V_04 I CH_SMB C LK1 NC_PERST# 0_06 3.3V...
Schematic Diagrams ENE MR510, 7-in-1 IEEE1394 3. 3VS 1394_X I C 245 20p_50 V_04 C R_TAV33 1 0mi l 6-1 3- 54R 91 -28 B R154 1394_TPBIAS0 C 235 0.33u_10V_X 7R_06 24. 576MH z C247 C 244 C 237 C236 R147 54.
Schematic Diagrams ODD, CCD, BT, Multi I/O SATA ODD MULTI I/O CONN J_ MFB1 5V NEE D 3A 0.1u_1 6V_0 4 3.3V SB_ISOLATEB # HOL D_SW# S B_ISOLATEB# 1 3 0.1u_1 6V_0 4 Port 3 USB _PN3 3G_E N 22,24 USB _PP 3 USB _PN0 13 USB _OC#3...
Schematic Diagrams 3VS, 5VS, POWER S/W 5VS,3.3VS P Q48 PQ46 SYS 15V VD D 3 A O4468 3. 3V S SYS 15V V DD 5 AO4468 P R140 V DD 5 P R141 P C163 PC16 5 PR 14 5 P C157 C 4 59 P R144...
Schematic Diagrams DC-IN, CHARGER PR 17 *10mil_s hor t DC IN & CHARGER C har ge Cur rent 2. 0A AM4835P C har ge Vol tage 16 .8V T ota l P owe r 60 W PQ36 AM4835P PQ4A B AT V_BAT PR13 7 SP8K10S FD 5TB...
Schematic Diagrams Multi Board, PCIE LAN RTL8111DL 6-19-11001-039 must be MEV D D1 2 within 0.5cm 40 mil 40 mil ML1 7 M_ 3. 3V MLAN _VDD 3 FOR MU8 MCTRL 12A MR 53 0_ 06 PIN-19 must be within 4 .7u H_ 800 mA MC8 2 MC 83...
Schematic Diagrams Multi Board, LED, Docking, USB Port 0 USB PORT M_U SB VC C02 M_U SBV C C2 MJ_MFB1 MR2 1 ML 8 5P1- 251 A4-1 3V00 -2 18 47 0K_0 4 HCB3216 K F-800 T3 0 60 mil 6-21-C1700-218 MU S B_ OC# 2 MR2 0...
Schematic Diagrams FPT ExBoard FINGERPRINT F P T E X B ' D F I N G E R P R I N T E R F PU 1 F PESD _RI NG EXT_RI NG2 F PGR ID 0/SENSE C RI DO RI NG FPGND F PMU XOU T...
Schematic Diagrams FPT MBoard TP, KEY, CIR ET&T TOUCH PANEL UPPER LE FT RIGHT VC3 3 EFR 31 20 K _1%_04 VC33 EFR 32 20 K _1%_04 TOP VI EW EFGN D LTP_X + EFR33 33_ 1%_04 EFPTUpp er 4WIRE- PANEL E FU 4 LTP_Y + EFR34...
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