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 AC adaptor power supply when you...use the Phlash utility. Chapter 2 46 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. Copy the Phlash utilities to update the... the BIOS is not completely loaded. Prepare a bootable diskette. 2. The Phlash utility has auto-execution function. Acer HQ CSD will upload the utility to CSD website as soon as service CD released. System Diagnostic Diskette This...
NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the AC adaptor power supply when you...use the Phlash utility. Chapter 2 46 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. Copy the Phlash utilities to update the... the BIOS is not completely loaded. Prepare a bootable diskette. 2. The Phlash utility has auto-execution function. Acer HQ CSD will upload the utility to CSD website as soon as service CD released. System Diagnostic Diskette This...
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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Disconnect the modem cable from the main unit carefully by using a plastic bladed screw driver. 6. Removing the Modem Board 1. See "Removing the Battery" on the picture indicate. 5. Please remove the screws according to the number on page 52. 2. Chapter 3 54 Then remove the modem board from the modem board, then remove the modem board. Remove two screws from the modem cover. 3. To remove the modem board, first remove the screw from the modem board as shown. Remove the modem cover from the machine. 4.
Disconnect the modem cable from the main unit carefully by using a plastic bladed screw driver. 6. Removing the Modem Board 1. See "Removing the Battery" on the picture indicate. 5. Please remove the screws according to the number on page 52. 2. Chapter 3 54 Then remove the modem board from the modem board, then remove the modem board. Remove two screws from the modem cover. 3. To remove the modem board, first remove the screw from the modem board as shown. Remove the modem cover from the machine. 4.
TravelMate 240/250 Service Guide
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...test device. 1. If the tests detect a keyboard problem, do not work, reconnect the cable connector and repeat the failing operation. 95 TravelMate 240/ 250 Multiple labels can cause the drive to fail. See if CD-ROM Test is correctly seated in the connector on the system board. ...The following to isolate the problem to a controller, driver, or diskette. NOTE: Make sure that the flexible cable extending from the diagnostics ...
...test device. 1. If the tests detect a keyboard problem, do not work, reconnect the cable connector and repeat the failing operation. 95 TravelMate 240/ 250 Multiple labels can cause the drive to fail. See if CD-ROM Test is correctly seated in the connector on the system board. ...The following to isolate the problem to a controller, driver, or diskette. NOTE: Make sure that the flexible cable extending from the diagnostics ...
TravelMate 240/250 Service Guide
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... from standby mode after closing the LCD See "Hibernation Mode" on page 29. Refresh battery (continue use battery until power off, then charge battery). Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Windows doesn't go higher than 90%. four short...
... from standby mode after closing the LCD See "Hibernation Mode" on page 29. Refresh battery (continue use battery until power off, then charge battery). Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Windows doesn't go higher than 90%. four short...
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Printer driver Printer cable Printer System Board Ensure the "Serial Port" in the Devices Configuration" of BIOS Setup Utility is set to Enabled. Modem phone port modem ... Action in this list and the problem remains, see "Undetermined Problems" on page 107. 105 TravelMate 240/ 250 Reconnect hard disk/CD-ROM/diskette drives. Touchpad does not work correctly. External display does not work . Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys...
Printer driver Printer cable Printer System Board Ensure the "Serial Port" in the Devices Configuration" of BIOS Setup Utility is set to Enabled. Modem phone port modem ... Action in this list and the problem remains, see "Undetermined Problems" on page 107. 105 TravelMate 240/ 250 Reconnect hard disk/CD-ROM/diskette drives. Touchpad does not work correctly. External display does not work . Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys...
TravelMate 240/250 Service Guide
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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
TravelMate 240/250 Service Guide
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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
TravelMate 240/250 Service Guide
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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