TravelMate 240/250 Service Guide
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...PCI bus Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Motherboard resources Programmable interrupt controller TravelMate 240/ 250 One Plastic Power-on, Standby, Battery Status, Media Access, CapsLock and NumLock Power Memory Address Map ... Texas Instruments PCI-1520 CardBus Controller Intel (R) 82801DB/DBM USB 2.0 Enhanced Host Controller-24CD Crystal WDM AC'97 Driver for ICH4 Realtek RTL8139/810x Family Fast Ethernet NIC Intel(R) 82801DBM Ultra ATA Storage Controller-24CA Motherboard resources Intel(r)...
...PCI bus Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Motherboard resources Programmable interrupt controller TravelMate 240/ 250 One Plastic Power-on, Standby, Battery Status, Media Access, CapsLock and NumLock Power Memory Address Map ... Texas Instruments PCI-1520 CardBus Controller Intel (R) 82801DB/DBM USB 2.0 Enhanced Host Controller-24CD Crystal WDM AC'97 Driver for ICH4 Realtek RTL8139/810x Family Fast Ethernet NIC Intel(R) 82801DBM Ultra ATA Storage Controller-24CA Motherboard resources Intel(r)...
TravelMate 240/250 Service Guide
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.../DBM USB Universal Host Controller-24C7 Intel (R) 82801DB/DBM SMBus Controller-24C3 Crystal WDM AC'97 Driver for ICH4 Crystal WDM AC'97 Driver for ICH4 Agere Systems AC'97 Modem Agere Systems AC'97 Modem Realtek RTL8139/810x Family Fast...Port Pointing Device Numeric data processor Primary IDE Channel Secondary IDE Channel Agere Systems AC'97 Modem Crystal WDM AC'97 Driver for ICH4 Intel (R) 82801DB/DBM SMBus Controller-24C3 Intel (R) 82801DB/DBM USB 2.0 Enhanced Host Controller-24CD Texas Instruments.../810x Family Fast Ethernet NIC NOTE: IRQ settings may be changed by OS 32 TravelMate 240/ 250
.../DBM USB Universal Host Controller-24C7 Intel (R) 82801DB/DBM SMBus Controller-24C3 Crystal WDM AC'97 Driver for ICH4 Crystal WDM AC'97 Driver for ICH4 Agere Systems AC'97 Modem Agere Systems AC'97 Modem Realtek RTL8139/810x Family Fast...Port Pointing Device Numeric data processor Primary IDE Channel Secondary IDE Channel Agere Systems AC'97 Modem Crystal WDM AC'97 Driver for ICH4 Intel (R) 82801DB/DBM SMBus Controller-24C3 Intel (R) 82801DB/DBM USB 2.0 Enhanced Host Controller-24CD Texas Instruments.../810x Family Fast Ethernet NIC NOTE: IRQ settings may be changed by OS 32 TravelMate 240/ 250
TravelMate 240/250 Service Guide
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NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the Phlash. System Diagnostic Diskette This diagnostic diskette is not completely loaded. Fellow the steps below to run the ... to CSD website as soon as service CD released. Prepare a bootable diskette. 2. Acer HQ CSD will upload the utility to finish BIOS flash, you run the Phlash. 1. BIOS Flash Utility The BIOS flash memory update is required for the Acer TravelMate 240/250 series notebook machine. Use the Phlash utility to the bootable diskette. 3.
NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the Phlash. System Diagnostic Diskette This diagnostic diskette is not completely loaded. Fellow the steps below to run the ... to CSD website as soon as service CD released. Prepare a bootable diskette. 2. Acer HQ CSD will upload the utility to finish BIOS flash, you run the Phlash. 1. BIOS Flash Utility The BIOS flash memory update is required for the Acer TravelMate 240/250 series notebook machine. Use the Phlash utility to the bootable diskette. 3.
TravelMate 240/250 Service Guide
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... the computer, you need the following tools: T Wrist grounding strap and conductive mat for preventing electrostatic discharge T Flat-bladed screw driver T Phillips screw driver T Tweezers T Plastic Flat-bladed screw driver T Hexed Screw Driver NOTE: The screws for maintenance and troubleshooting. Chapter 3 48 During the disassembly process, group the screws with the corresponding components to...
... the computer, you need the following tools: T Wrist grounding strap and conductive mat for preventing electrostatic discharge T Flat-bladed screw driver T Phillips screw driver T Tweezers T Plastic Flat-bladed screw driver T Hexed Screw Driver NOTE: The screws for maintenance and troubleshooting. Chapter 3 48 During the disassembly process, group the screws with the corresponding components to...
TravelMate 240/250 Service Guide
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Removing the Modem Board 1. Remove two screws from the main unit carefully by using a plastic bladed screw driver. 6. Then remove the modem board from the modem board as shown. Remove the modem cover from the modem cover. 3. Please remove the screws according to the number on page 52. 2. Chapter 3 54 To remove the modem board, first remove the screw from the machine. 4. Disconnect the modem cable from the modem board, then remove the modem board. See "Removing the Battery" on the picture indicate. 5.
Removing the Modem Board 1. Remove two screws from the main unit carefully by using a plastic bladed screw driver. 6. Then remove the modem board from the modem board as shown. Remove the modem cover from the modem cover. 3. Please remove the screws according to the number on page 52. 2. Chapter 3 54 To remove the modem board, first remove the screw from the machine. 4. Disconnect the modem cable from the modem board, then remove the modem board. See "Removing the Battery" on the picture indicate. 5.
TravelMate 240/250 Service Guide
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...diagnostics program. 2. If the error still remains: 1. If the internal keyboard does not work , reconnect the cable connector and repeat the failing operation. 95 TravelMate 240/ 250 Replace the keyboard. 3. The following auxiliary input devices are supported by this computer: T Numeric keypad T External keyboard If any label attached to it . If..., make sure that the flexible cable extending from the diagnostics diskette and start the diagnostics program. 2. See if FDD Test is to a controller, driver, or diskette. Replace the external diskette drive/CD-ROM module. 3.
...diagnostics program. 2. If the error still remains: 1. If the internal keyboard does not work , reconnect the cable connector and repeat the failing operation. 95 TravelMate 240/ 250 Replace the keyboard. 3. The following auxiliary input devices are supported by this computer: T Numeric keypad T External keyboard If any label attached to it . If..., make sure that the flexible cable extending from the diagnostics diskette and start the diagnostics program. 2. See if FDD Test is to a controller, driver, or diskette. Replace the external diskette drive/CD-ROM module. 3.
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Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence PCMCIA slot assembly System board PCMCIA slot ...
Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence PCMCIA slot assembly System board PCMCIA slot ...
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... Modem-Related Symptoms Symptom / Error Action in Sequence Internal modem does not work . Reconnect hard disk/CD-ROM/diskette drives. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work correctly. Keyboard System...Reconnect hard disk/CD-ROM drives. Action in this list and the problem remains, see "Undetermined Problems" on page 107. 105 TravelMate 240/ 250 Press Fn+F5, LCD/CRT/Both display switching System board System board Ensure the "Parallel Port" in Sequence Enter BIOS Setup Utility...
... Modem-Related Symptoms Symptom / Error Action in Sequence Internal modem does not work . Reconnect hard disk/CD-ROM/diskette drives. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work correctly. Keyboard System...Reconnect hard disk/CD-ROM drives. Action in this list and the problem remains, see "Undetermined Problems" on page 107. 105 TravelMate 240/ 250 Press Fn+F5, LCD/CRT/Both display switching System board System board Ensure the "Parallel Port" in Sequence Enter BIOS Setup Utility...
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... SO-DIMM DDR333 MT8VDDT3264HDG-335C3 (.13u) 512MB Infineon SO-DIMM DDR266 HYS64D64020GBDL-7-B 64Mx64 (.14u) 512MB Infineon SO-DIMM DDR333 HYS64D64020GBDL-6-B 14.1" XGA TFT AU B141XN04 V.2 Driver IC: 5Axxx CMO CMO N141X6-L01 Smasung LTN141X5 AU B141XN03 0Hxxx 15" XGA TFT AU B150XG01 V.2 Hitachi TX38D81VC1CAB CMO N150X3-L05 20GB IBM HGST Moraga... IBM HGST Moraga IC25N060ATMR04-0 60GB Toshiba Neptune MK6021GAS 80GB IBM HGST Moraga IC25N080ATMR04 Mitsumi D353G MKE SR-8177 Liteon XJ-SD81D Mitsumi SR-224W1 129 TravelMate 240/250
... SO-DIMM DDR333 MT8VDDT3264HDG-335C3 (.13u) 512MB Infineon SO-DIMM DDR266 HYS64D64020GBDL-7-B 64Mx64 (.14u) 512MB Infineon SO-DIMM DDR333 HYS64D64020GBDL-6-B 14.1" XGA TFT AU B141XN04 V.2 Driver IC: 5Axxx CMO CMO N141X6-L01 Smasung LTN141X5 AU B141XN03 0Hxxx 15" XGA TFT AU B150XG01 V.2 Hitachi TX38D81VC1CAB CMO N150X3-L05 20GB IBM HGST Moraga... IBM HGST Moraga IC25N060ATMR04-0 60GB Toshiba Neptune MK6021GAS 80GB IBM HGST Moraga IC25N080ATMR04 Mitsumi D353G MKE SR-8177 Liteon XJ-SD81D Mitsumi SR-224W1 129 TravelMate 240/250
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... SO-DIMM DDR333 MT8VDDT3264HDG-335C3 (.13u) 512MB Infineon SO-DIMM DDR266 HYS64D64020GBDL-7-B 64Mx64 (.14u) 512MB Infineon SO-DIMM DDR333 HYS64D64020GBDL-6-B 14.1" XGA TFT AU B141XN04 V.2 Driver IC: 5Axxx CMO CMO N141X6-L01 Smasung LTN141X5 AU B141XN03 0Hxxx 15" XGA TFT AU B150XG01 V.2 Hitachi TX38D81VC1CAB CMO N150X3-L05 20GB IBM HGST Moraga... IBM HGST Moraga IC25N060ATMR04-0 60GB Toshiba Neptune MK6021GAS 80GB IBM HGST Moraga IC25N080ATMR04 Mitsumi D353G MKE SR-8177 Liteon XJ-SD81D Mitsumi SR-224W1 133 TravelMate 240/250
... SO-DIMM DDR333 MT8VDDT3264HDG-335C3 (.13u) 512MB Infineon SO-DIMM DDR266 HYS64D64020GBDL-7-B 64Mx64 (.14u) 512MB Infineon SO-DIMM DDR333 HYS64D64020GBDL-6-B 14.1" XGA TFT AU B141XN04 V.2 Driver IC: 5Axxx CMO CMO N141X6-L01 Smasung LTN141X5 AU B141XN03 0Hxxx 15" XGA TFT AU B150XG01 V.2 Hitachi TX38D81VC1CAB CMO N150X3-L05 20GB IBM HGST Moraga... IBM HGST Moraga IC25N060ATMR04-0 60GB Toshiba Neptune MK6021GAS 80GB IBM HGST Moraga IC25N080ATMR04 Mitsumi D353G MKE SR-8177 Liteon XJ-SD81D Mitsumi SR-224W1 133 TravelMate 240/250
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... SO-DIMM DDR333 MT8VDDT3264HDG-335C3 (.13u) 512MB Infineon SO-DIMM DDR266 HYS64D64020GBDL-7-B 64Mx64 (.14u) 512MB Infineon SO-DIMM DDR333 HYS64D64020GBDL-6-B 14.1" XGA TFT AU B141XN04 V.2 Driver IC: 5Axxx CMO CMO N141X6-L01 Smasung LTN141X5 AU B141XN03 0Hxxx 15" XGA TFT AU B150XG01 V.2 Hitachi TX38D81VC1CAB CMO N150X3-L05 20GB IBM HGST Moraga... IBM HGST Moraga IC25N060ATMR04-0 60GB Toshiba Neptune MK6021GAS 80GB IBM HGST Moraga IC25N080ATMR04 Mitsumi D353G MKE SR-8177 Liteon XJ-SD81D Mitsumi SR-224W1 137 TravelMate 240/250
... SO-DIMM DDR333 MT8VDDT3264HDG-335C3 (.13u) 512MB Infineon SO-DIMM DDR266 HYS64D64020GBDL-7-B 64Mx64 (.14u) 512MB Infineon SO-DIMM DDR333 HYS64D64020GBDL-6-B 14.1" XGA TFT AU B141XN04 V.2 Driver IC: 5Axxx CMO CMO N141X6-L01 Smasung LTN141X5 AU B141XN03 0Hxxx 15" XGA TFT AU B150XG01 V.2 Hitachi TX38D81VC1CAB CMO N150X3-L05 20GB IBM HGST Moraga... IBM HGST Moraga IC25N060ATMR04-0 60GB Toshiba Neptune MK6021GAS 80GB IBM HGST Moraga IC25N080ATMR04 Mitsumi D353G MKE SR-8177 Liteon XJ-SD81D Mitsumi SR-224W1 137 TravelMate 240/250