TravelMate 4020 Service Guide
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Battery T T 4-cell of Li-ion battery pack, (2200mAh,32W) 65W AC adaptor 19V 3.42A Weight (with battery) T 3.0 kg (6.6 lbs.) Dimensions T 364(W) x 279(D) x 33.9/38.9(H) mm (14.3 x 11 x 1.3/1.5 inches) Environment T Temperature T Operating: 5o C ~ 35o C T Non-operating: -20o C ~ 65o C T Humidity ( non-condensing) T Operating: 20% ~ 80% RH T Non-operating: 20% ~ 80% RH Chapter 1 3
Battery T T 4-cell of Li-ion battery pack, (2200mAh,32W) 65W AC adaptor 19V 3.42A Weight (with battery) T 3.0 kg (6.6 lbs.) Dimensions T 364(W) x 279(D) x 33.9/38.9(H) mm (14.3 x 11 x 1.3/1.5 inches) Environment T Temperature T Operating: 5o C ~ 35o C T Non-operating: -20o C ~ 65o C T Humidity ( non-condensing) T Operating: 20% ~ 80% RH T Non-operating: 20% ~ 80% RH Chapter 1 3
TravelMate 4020 Service Guide
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... 2.5VSUS +2.5V +1.8V MVREF_DM SMDDR_VTERM 1.5V_S5 1.5V / 1.05V / 1.8V +1.5V Page : 37 AGP_VCC (+1.5V) 1.2VCCT VTT CPU CORE Page : 34 +1.2V Page : 38 BATTERY CHARGER Page : 39 BATTERY SELECT Page : 40 VCC_CORE VGA_CORE 2.5V_VGA CLOCK GEN ICS ICS954201 Page : 2 Centrino DOTHAN CELEROM-M CRANE2 ( ZL3 ) INTEL Mobile_479 CPU Page : 3 , 4 HOST BUS 533MHz HOST...
... 2.5VSUS +2.5V +1.8V MVREF_DM SMDDR_VTERM 1.5V_S5 1.5V / 1.05V / 1.8V +1.5V Page : 37 AGP_VCC (+1.5V) 1.2VCCT VTT CPU CORE Page : 34 +1.2V Page : 38 BATTERY CHARGER Page : 39 BATTERY SELECT Page : 40 VCC_CORE VGA_CORE 2.5V_VGA CLOCK GEN ICS ICS954201 Page : 2 Centrino DOTHAN CELEROM-M CRANE2 ( ZL3 ) INTEL Mobile_479 CPU Page : 3 , 4 HOST BUS 533MHz HOST...
TravelMate 4020 Service Guide
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... ## # IIccIcooonnn ItIetImetmem DescriptDioenscrDipetsiocrniption # Icon Item 1 ## IIccoonn ItIteemmSpeakers Description DeoLsDuecrtftpeipaustntc.idroirnpigthiot snpeakers deliver stereo audio 2 Power indicator Lights when the computer is on. # Icon Item Description 3 Battery indicator Lights when the battery is being charged. 4 Bluetooth Press to Universal Serial Bus (USB) 2.0 devices (e.g., USB mouse, USB camera).
... ## # IIccIcooonnn ItIetImetmem DescriptDioenscrDipetsiocrniption # Icon Item 1 ## IIccoonn ItIteemmSpeakers Description DeoLsDuecrtftpeipaustntc.idroirnpigthiot snpeakers deliver stereo audio 2 Power indicator Lights when the computer is on. # Icon Item Description 3 Battery indicator Lights when the battery is being charged. 4 Bluetooth Press to Universal Serial Bus (USB) 2.0 devices (e.g., USB mouse, USB camera).
TravelMate 4020 Service Guide
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NOTE: Do not cover or obstruct the opening of the fan. 6 Memory compartment Houses the computer's main memory and Mini PCI Card. Bottom View # Item Description 1 Hard disk bay Houses the computer's hard disk (secured with two screws). 2 Battery release latch Unlatches the battery to remove the battery pack. 3 Battery bay Houses the computer's battery pack. 4 Battery lock Locks the battery in place. 5 Cooling fan Helps keep the computer cool. Chapter 1 13
NOTE: Do not cover or obstruct the opening of the fan. 6 Memory compartment Houses the computer's main memory and Mini PCI Card. Bottom View # Item Description 1 Hard disk bay Houses the computer's hard disk (secured with two screws). 2 Battery release latch Unlatches the battery to remove the battery pack. 3 Battery bay Houses the computer's battery pack. 4 Battery lock Locks the battery in place. 5 Cooling fan Helps keep the computer cool. Chapter 1 13
TravelMate 4020 Service Guide
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..., featuring four main settings -- Acer eRecovery Acer eRecovery Chapter 1 21 "Launch keys" o Acer eSetting "La"uLnacuhnkcehyks"eyosn" poangep Icon Item AAcAceceerr reeSeeSttiSnegetttitningIgt is designed for easy access to control all AceePorweerMPanoagw emeentrMyouar PnC'as pgoweermscheemnestand maximise battery life. Acer ePresentation AAcceer r ePoweItrprM ovideas anceantgral leocamtionefronm wthere to frequently used functions. Acer eSetting, Acer ePresentation, Acer ePowerManagement and Acer eRecovery.
..., featuring four main settings -- Acer eRecovery Acer eRecovery Chapter 1 21 "Launch keys" o Acer eSetting "La"uLnacuhnkcehyks"eyosn" poangep Icon Item AAcAceceerr reeSeeSttiSnegetttitningIgt is designed for easy access to control all AceePorweerMPanoagw emeentrMyouar PnC'as pgoweermscheemnestand maximise battery life. Acer ePresentation AAcceer r ePoweItrprM ovideas anceantgral leocamtionefronm wthere to frequently used functions. Acer eSetting, Acer ePresentation, Acer ePowerManagement and Acer eRecovery.
TravelMate 4020 Service Guide
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... 6 Pin 7 Pin 8 Pin 9 Specification Panasonic/Sanyo Li-ion 65Wh 3.7V/cell/2000mAh High discharge rate 8-cell(65W) 4-cell(32W) Package configuration BATT+: Battery+, Battery Positive Terminal ID : Identify Pin (Note 1) B/I : Battery-In Pin TS : Connect to Thermister SMD : SMBus data interface I/O pin SMC : SMBus clock interface I/O pin GND... : Battery Negative Terminal LCD :15.4" WXGA Item Vendor & model name CMO N154I1-L09 Mechanical Specifications LCD display area 15.4" (diagonal, inch...
... 6 Pin 7 Pin 8 Pin 9 Specification Panasonic/Sanyo Li-ion 65Wh 3.7V/cell/2000mAh High discharge rate 8-cell(65W) 4-cell(32W) Package configuration BATT+: Battery+, Battery Positive Terminal ID : Identify Pin (Note 1) B/I : Battery-In Pin TS : Connect to Thermister SMD : SMBus data interface I/O pin SMC : SMBus clock interface I/O pin GND... : Battery Negative Terminal LCD :15.4" WXGA Item Vendor & model name CMO N154I1-L09 Mechanical Specifications LCD display area 15.4" (diagonal, inch...
TravelMate 4020 Service Guide
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... (Hz) Specification Delta 3-pin, 19V 3.95A, 64W Hipro 3-pin, 19V 3.95A, 65W Lite-on 3-pin, 19V 3.95A, 60W 65W Li-ion battery pack (8-cell) T 4-hour battery life (support intel GFX) T 3-hour battery life (support ATI X600) T 1.5-hour quick-charge, 3.5-hour charge-in use 1.8A [email protected]/100Vac and 240 Vac 47 - 63 Chapter...
... (Hz) Specification Delta 3-pin, 19V 3.95A, 64W Hipro 3-pin, 19V 3.95A, 65W Lite-on 3-pin, 19V 3.95A, 60W 65W Li-ion battery pack (8-cell) T 4-hour battery life (support intel GFX) T 3-hour battery life (support ATI X600) T 1.5-hour quick-charge, 3.5-hour charge-in use 1.8A [email protected]/100Vac and 240 Vac 47 - 63 Chapter...
TravelMate 4020 Service Guide
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Unplug the AC adapter and all peripherals. 2. The image below . There is for service purpose. Remove the battery pack. There are twenty screws holding the bottom case to upper case but some screws are more than one type. Please group same type of ...screw together as you disassemble the system for your reference. IO Bezel Battery The screws that secure heatsink cover, MIni PCI cover and HDD cover are with yellow circle) Quantity Chapter 3 Please pay attention to secure bottom case...
Unplug the AC adapter and all peripherals. 2. The image below . There is for service purpose. Remove the battery pack. There are twenty screws holding the bottom case to upper case but some screws are more than one type. Please group same type of ...screw together as you disassemble the system for your reference. IO Bezel Battery The screws that secure heatsink cover, MIni PCI cover and HDD cover are with yellow circle) Quantity Chapter 3 Please pay attention to secure bottom case...
TravelMate 4020 Service Guide
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Remove the battery then you 1 will see. Remove the HDD cover then 1 you will see. Detach the HDD module 1 then you will see. Quantity Chapter 3 47 Screw Type M2.5*6 M2.5*6 M2.5*6 M2.5*3 M2.5*3 Location Remove the IO bezel then 2 you will see. Remove the heatsink cover 1 then you will see.
Remove the battery then you 1 will see. Remove the HDD cover then 1 you will see. Detach the HDD module 1 then you will see. Quantity Chapter 3 47 Screw Type M2.5*6 M2.5*6 M2.5*6 M2.5*3 M2.5*3 Location Remove the IO bezel then 2 you will see. Remove the heatsink cover 1 then you will see.
TravelMate 4020 Service Guide
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..., then disassemble the inside assembly frame in -1 Cover *4 Speaker Set *2 Modem Board Upper Case Assembly Touchpad Touchpad Bracket Bluetooth Module Touchpad Board 48 Chapter 3 Start Battery K*2 HDD Cover HDD Module E*2 RAM/Wireless Cover Wireless LAN Card Memory CPU *2 IO Bezel *2 Heatsink Cover *2 Thermal Module ODD Module *6 ODD Connector Board ODD Holder...
..., then disassemble the inside assembly frame in -1 Cover *4 Speaker Set *2 Modem Board Upper Case Assembly Touchpad Touchpad Bracket Bluetooth Module Touchpad Board 48 Chapter 3 Start Battery K*2 HDD Cover HDD Module E*2 RAM/Wireless Cover Wireless LAN Card Memory CPU *2 IO Bezel *2 Heatsink Cover *2 Thermal Module ODD Module *6 ODD Connector Board ODD Holder...
TravelMate 4020 Service Guide
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Since they have the similar disassemble and reassemble procedures. 1. Slide the battery latch as shown then remove the battery pack. 50 Chapter 3 Unlock the battery lock. 2. Removing the Battery Pack NOTE: This chapter is base on Aspire 1410 and Aspire 1680 to edit.
Since they have the similar disassemble and reassemble procedures. 1. Slide the battery latch as shown then remove the battery pack. 50 Chapter 3 Unlock the battery lock. 2. Removing the Battery Pack NOTE: This chapter is base on Aspire 1410 and Aspire 1680 to edit.
TravelMate 4020 Service Guide
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...the symptom of the problem, power on page 79. If the voltage is fully installed into the connector. Remove the battery pack. 2. If you suspect a power problem, see "Check the Battery Pack" on page 65 Check the Power Adapter Unplug the power adapter cable from the computer and measure the output ...voltage at the plug of the power adapter for both battery and adapter. If the voltage is not correct, go to +20.5V Pin 2: 0V, Ground 1. T If the voltage is not correct, replace the power ...
...the symptom of the problem, power on page 79. If the voltage is fully installed into the connector. Remove the battery pack. 2. If you suspect a power problem, see "Check the Battery Pack" on page 65 Check the Power Adapter Unplug the power adapter cable from the computer and measure the output ...voltage at the plug of the power adapter for both battery and adapter. If the voltage is not correct, go to +20.5V Pin 2: 0V, Ground 1. T If the voltage is not correct, replace the power ...
TravelMate 4020 Service Guide
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...ground). Touchpad Check If the touchpad doesn't work, do the following figure 3. Replace the system board. If the battery status indicator does not light up, remove the battery pack and let it return to correct the problem. After you identify first the problem is still less than 50% ...is applied to the touchpad pointer. If the charge indicator still does not light up , replace the DC/DC charger board. Re-install the battery pack. No service actions are necessary if the pointer movement stops in the computer. From Hardware: 1. Reconnect the touchpad cables. 2. This ...
...ground). Touchpad Check If the touchpad doesn't work, do the following figure 3. Replace the system board. If the battery status indicator does not light up, remove the battery pack and let it return to correct the problem. After you identify first the problem is still less than 50% ...is applied to the touchpad pointer. If the charge indicator still does not light up , replace the DC/DC charger board. Re-install the battery pack. No service actions are necessary if the pointer movement stops in the computer. From Hardware: 1. Reconnect the touchpad cables. 2. This ...
TravelMate 4020 Service Guide
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... . Run Setup Run "Load Default Settings" in Sequence Failure Fixed Disk Reconnect hard disk drive connector. Default configuration used RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. Keyboard Controller Failed see "Keyboard or Auxiliary Input Device Check"... in BIOS Setup Utility. Unlock key switch Unlock external keyboard Monitor type does not match CMOS - System board 68 Chapter 4 Battery critical LOW In this situation BIOS will shut down system, no message will be shown before "Equipment Configuration Error") Memory Error ...
... . Run Setup Run "Load Default Settings" in Sequence Failure Fixed Disk Reconnect hard disk drive connector. Default configuration used RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. Keyboard Controller Failed see "Keyboard or Auxiliary Input Device Check"... in BIOS Setup Utility. Unlock key switch Unlock external keyboard Monitor type does not match CMOS - System board 68 Chapter 4 Battery critical LOW In this situation BIOS will shut down system, no message will be shown before "Equipment Configuration Error") Memory Error ...
TravelMate 4020 Service Guide
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..."External Diskette Drive Check" on page 64. Diskette drive Hard disk drive System board Chapter 4 69 Incorrect Drive A type - RTC battery System board Allocation Error for device Run "Load Default Settings" in BIOS Setup Utility System cache error - Error Message List Error Messages FRU.../Action in BIOS Setup Utility. RTC battery System board Failing Bits: nnnn DIMM BIOS ROM System board Fixed Disk n None Invalid System Configuration Data BIOS ROM System board I/O...
..."External Diskette Drive Check" on page 64. Diskette drive Hard disk drive System board Chapter 4 69 Incorrect Drive A type - RTC battery System board Allocation Error for device Run "Load Default Settings" in BIOS Setup Utility System cache error - Error Message List Error Messages FRU.../Action in BIOS Setup Utility. RTC battery System board Failing Bits: nnnn DIMM BIOS ROM System board Fixed Disk n None Invalid System Configuration Data BIOS ROM System board I/O...
TravelMate 4020 Service Guide
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... beep during POST. Ensure every connector is blank. Reconnect the DIMM. No beep, power-on indicator turns on page 65. Power source (battery pack and power adapter). Power source (battery pack and power adapter). Ensure every connector is blank. Reconnect the LCD connector Hard disk drive LCD inverter ID LCD cable LCD...
... beep during POST. Ensure every connector is blank. Reconnect the DIMM. No beep, power-on indicator turns on page 65. Power source (battery pack and power adapter). Power source (battery pack and power adapter). Ensure every connector is blank. Reconnect the LCD connector Hard disk drive LCD inverter ID LCD cable LCD...
TravelMate 4020 Service Guide
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...Wrong color displayed LCD has extra horizontal or vertical lines displayed. Battery pack Power adapter Hard drive & battery connection board System board Power source (battery pack and power adapter). System board See "Check the Battery Pack" on page 65. LCD inverter ID LCD cable LCD ...too dark LCD brightness cannot be adjusted LCD contrast cannot be charged Action in Sequence Indicator incorrectly remains off . Battery pack System board Chapter 4 75 Battery can't be adjusted Unreadable LCD screen Missing pels in Sequence Enter BIOS Utility to -FRU Error Message LCD-Related ...
...Wrong color displayed LCD has extra horizontal or vertical lines displayed. Battery pack Power adapter Hard drive & battery connection board System board Power source (battery pack and power adapter). System board See "Check the Battery Pack" on page 65. LCD inverter ID LCD cable LCD ...too dark LCD brightness cannot be adjusted LCD contrast cannot be charged Action in Sequence Indicator incorrectly remains off . Battery pack System board Chapter 4 75 Battery can't be adjusted Unreadable LCD screen Missing pels in Sequence Enter BIOS Utility to -FRU Error Message LCD-Related ...
TravelMate 4020 Service Guide
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...In Windows, multimedia programs, no sound. Press Fn+oand see if the computer enters hibernation mode. Remove battery pack and let it cool for 2 hours Refresh battery (continue use battery until power off, then charge battery) Battery pack System board 76 Chapter 4 PCMCIA-Related Symptoms Symptom / Error System cannot detect the PC Card ... State (S4)" on page 28. Internal speakers make noise or emit no sound comes from hibernation mode. LCD cover switch System board Battery fuel gauge in Sequence The system will not enter hibernation Keyboard (if control is damaged.
...In Windows, multimedia programs, no sound. Press Fn+oand see if the computer enters hibernation mode. Remove battery pack and let it cool for 2 hours Refresh battery (continue use battery until power off, then charge battery) Battery pack System board 76 Chapter 4 PCMCIA-Related Symptoms Symptom / Error System cannot detect the PC Card ... State (S4)" on page 28. Internal speakers make noise or emit no sound comes from hibernation mode. LCD cover switch System board Battery fuel gauge in Sequence The system will not enter hibernation Keyboard (if control is damaged.
TravelMate 4020 Service Guide
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Power-off the computer. 2. If the problem remains, replace the following devices: T Non-Acer devices T Printer, mouse, and other external devices T Battery pack T Hard disk drive T DIMM T CD-ROM/Diskette drive Module T PC Cards 4. Follow these procedures to isolate the failing FRU (do not isolate non-defective ...
Power-off the computer. 2. If the problem remains, replace the following devices: T Non-Acer devices T Printer, mouse, and other external devices T Battery pack T Hard disk drive T DIMM T CD-ROM/Diskette drive Module T PC Cards 4. Follow these procedures to isolate the failing FRU (do not isolate non-defective ...
TravelMate 4020 Service Guide
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Rear View ITEM CN2 CN3 SW2 CN10 CN11 CN13 CN9 CN12 CN5 DESCRIPTION LCD Connector LED board connector Lid switch express card connector 4 IN 1 connector Speaker connector MD board connector INT MIC connector Keyboard connector 82 ITEM CN14 CN15 CN16 CN17 CN18 CN21 CN24 CN30 CN31 DESCRIPTION DC JACK CRT connector Docking connector Battery connector Fix ODD connector Swap ODD connector 2nd Battery connector PATA HDD connector SATA HDD connector Chapter 5
Rear View ITEM CN2 CN3 SW2 CN10 CN11 CN13 CN9 CN12 CN5 DESCRIPTION LCD Connector LED board connector Lid switch express card connector 4 IN 1 connector Speaker connector MD board connector INT MIC connector Keyboard connector 82 ITEM CN14 CN15 CN16 CN17 CN18 CN21 CN24 CN30 CN31 DESCRIPTION DC JACK CRT connector Docking connector Battery connector Fix ODD connector Swap ODD connector 2nd Battery connector PATA HDD connector SATA HDD connector Chapter 5