TravelMate 2490 - 4230 - 4280 Service Guide
Page 65
... notebook computer for the different components vary in size. Chapter 3 57 To disassemble the computer, you remove the stripe cover, please be careful not to scrape the cover. When you need the following tools: T Wrist grounding strap and ... for preventing electrostatic discharge T Small Philips screw driver T Philips screwdriver T Plastic flat head screw driver T Tweezers NOTE: The screws for maintenance and troubleshooting. Chapter 3 Machine Disassembly and Replacement This chapter contains step-by-step procedures on how to avoid mismatch when putting back the components.
... notebook computer for the different components vary in size. Chapter 3 57 To disassemble the computer, you remove the stripe cover, please be careful not to scrape the cover. When you need the following tools: T Wrist grounding strap and ... for preventing electrostatic discharge T Small Philips screw driver T Philips screwdriver T Plastic flat head screw driver T Tweezers NOTE: The screws for maintenance and troubleshooting. Chapter 3 Machine Disassembly and Replacement This chapter contains step-by-step procedures on how to avoid mismatch when putting back the components.
TravelMate 2490 - 4230 - 4280 Service Guide
Page 66
Turn off the power to the system and all power and signal cables from the system. 3. Unplug the AC adapter and all peripherals. 2. General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you do the following: 1. Remove the battery pack. 58 Chapter 3
Turn off the power to the system and all power and signal cables from the system. 3. Unplug the AC adapter and all peripherals. 2. General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you do the following: 1. Remove the battery pack. 58 Chapter 3
TravelMate 2490 - 4230 - 4280 Service Guide
Page 67
... The flowchart on the succeeding page gives you a graphic representation on the entire disassembly sequence and instructs you must first remove the keyboard, then disassemble the inside assembly frame in that need to be removed during servicing. Start Battery Pack B*1 D*1 System Fan B*4 Thermal Module F*1 ODD Module CPU D*5 F*1 Thermal Door Memory ...
... The flowchart on the succeeding page gives you a graphic representation on the entire disassembly sequence and instructs you must first remove the keyboard, then disassemble the inside assembly frame in that need to be removed during servicing. Start Battery Pack B*1 D*1 System Fan B*4 Thermal Module F*1 ODD Module CPU D*5 F*1 Thermal Door Memory ...
TravelMate 2490 - 4230 - 4280 Service Guide
Page 74
.... 66 Chapter 3 NOTE: Only Aspire 5650 series have media board. 9. Remove two screws fastening the upper case assembly to the lower case assembly. 2. Disassembling the Upper Case Assembly 6. Disassembling the Main Unit Separate the Main Unit Into the Upper and the Lower Case Assembly 1. Remove the two screws fastening the media board...
.... 66 Chapter 3 NOTE: Only Aspire 5650 series have media board. 9. Remove two screws fastening the upper case assembly to the lower case assembly. 2. Disassembling the Upper Case Assembly 6. Disassembling the Main Unit Separate the Main Unit Into the Upper and the Lower Case Assembly 1. Remove the two screws fastening the media board...
TravelMate 2490 - 4230 - 4280 Service Guide
Page 75
Detach the touchpad from the main board. 2. Detach the switch board from the upper case. Disconnect the speaker cable from the touchpad. 14. Then remove the touchpad FFC from the main board. 6. Chapter 3 67 Disassembling the Lower Case Assembly 1. Remove the screw fastening the modem board. 3. Disconnect the modem board from the lower case. 5. 12. Disconnect the touchpad FFC. 13. Detach the modem cable from the main board then detach the modem board. 4. Then disconnect the microphone cable from the main baord.
Detach the touchpad from the main board. 2. Detach the switch board from the upper case. Disconnect the speaker cable from the touchpad. 14. Then remove the touchpad FFC from the main board. 6. Chapter 3 67 Disassembling the Lower Case Assembly 1. Remove the screw fastening the modem board. 3. Disconnect the modem board from the lower case. 5. 12. Disconnect the touchpad FFC. 13. Detach the modem cable from the main board then detach the modem board. 4. Then disconnect the microphone cable from the main baord.
TravelMate 2490 - 4230 - 4280 Service Guide
Page 77
... screw fastening the LCD inverter. 5. Chapter 3 69 Tear off the tape fastening the LCD cable. 10. Take out the LCD assembly from the LCD panel. 9. Disassembling the LCD Module 1. Remove the four screw caps as shown. 2.
... screw fastening the LCD inverter. 5. Chapter 3 69 Tear off the tape fastening the LCD cable. 10. Take out the LCD assembly from the LCD panel. 9. Disassembling the LCD Module 1. Remove the four screw caps as shown. 2.
TravelMate 2490 - 4230 - 4280 Service Guide
Page 79
Chapter 3 71 Remove two screws hodling the HDD bracket on the other side. 3. Disassembling the ODD Module 1. Disassembling the External Modules Disassembling the HDD Module 1. Detach the HDD from the optical disk drive. Remove the optical bracket from the HDD bracket. Remove another two screws fastening the HDD bracket on one side. 2. Remove the three screws holding the optical bracket. 2.
Chapter 3 71 Remove two screws hodling the HDD bracket on the other side. 3. Disassembling the ODD Module 1. Disassembling the External Modules Disassembling the HDD Module 1. Detach the HDD from the optical disk drive. Remove the optical bracket from the HDD bracket. Remove another two screws fastening the HDD bracket on one side. 2. Remove the three screws holding the optical bracket. 2.
TravelMate 2490 - 4230 - 4280 User's Guide EN
Page 5
... advisory For projectors or electronic products containing an LCD/CRT monitor or display: Lamp(s) inside this electronic device into the trash when discarding. Do not disassemble or dispose of another battery may explode if not handled properly. For safety reasons, do not connect the telephone line to local, state or federal... the battery pack The notebook uses lithium batteries. Consult your product. Use of them away from Electrical and Electronics Equipment (WEEE) regulations, visit http://global.acer.com/about/environmental.htm.
... advisory For projectors or electronic products containing an LCD/CRT monitor or display: Lamp(s) inside this electronic device into the trash when discarding. Do not disassemble or dispose of another battery may explode if not handled properly. For safety reasons, do not connect the telephone line to local, state or federal... the battery pack The notebook uses lithium batteries. Consult your product. Use of them away from Electrical and Electronics Equipment (WEEE) regulations, visit http://global.acer.com/about/environmental.htm.
TravelMate 2490 - 4230 - 4280 User's Guide EN
Page 83
... SER ABIERTO. Nevertheless, some pixels may occasionally misfire or appear as black or red dots. This has no effect on the drive. Reverse engineering or disassembly is located on the recorded image and does not constitute a malfunction. APPAREIL A LASER DE CLASSE 1 PRODUIT LASERATTENTION: RADIATION DU FAISCEAU LASER INVISIBLE EN CAS D'OUVERTURE...
... SER ABIERTO. Nevertheless, some pixels may occasionally misfire or appear as black or red dots. This has no effect on the drive. Reverse engineering or disassembly is located on the recorded image and does not constitute a malfunction. APPAREIL A LASER DE CLASSE 1 PRODUIT LASERATTENTION: RADIATION DU FAISCEAU LASER INVISIBLE EN CAS D'OUVERTURE...