TravelMate 3210 / 2400 / 3220 Service Guide
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General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you do the following: 1. 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. Remove the battery pack. 44 Chapter 3
General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you do the following: 1. 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. Remove the battery pack. 44 Chapter 3
TravelMate 3210 / 2400 / 3220 Service Guide
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If you suspect a power problem, see the appropriate power supply check in the following power sources: 1. Disconnect the power adapter and install the charged battery pack; Power System Check To verify the symptom of the problem, power on the computer using each of the following list: T "Check the Battery Pack" on page 60 Chapter 4 59 Connect the power adapter and check that power is supplied. 3. then check that power is supplied by the battery pack. Remove the battery pack. 2.
If you suspect a power problem, see the appropriate power supply check in the following power sources: 1. Disconnect the power adapter and install the charged battery pack; Power System Check To verify the symptom of the problem, power on the computer using each of the following list: T "Check the Battery Pack" on page 60 Chapter 4 59 Connect the power adapter and check that power is supplied. 3. then check that power is supplied by the battery pack. Remove the battery pack. 2.
TravelMate 3210 / 2400 / 3220 Service Guide
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... then check if the main board to switch board FPC is applied to next step. 6. Repeat the steps 1 and 2, for Current Power Source and Total Battery Power Remaining are pulese. Remove the battery pack and measure the voltage between battery terminals 1(+) and 6(ground). See the following figure 3. Do ... PCB connects properly, then check if LS851 JP1 Pin6=5V are correct. 3. Check out the Power Management in a short period of the total power remaining when installed in the screen for both battery and adapter. 4. If the the PS/2 mouse does not work , then replace FPC on recharging or ...
... then check if the main board to switch board FPC is applied to next step. 6. Repeat the steps 1 and 2, for Current Power Source and Total Battery Power Remaining are pulese. Remove the battery pack and measure the voltage between battery terminals 1(+) and 6(ground). See the following figure 3. Do ... PCB connects properly, then check if LS851 JP1 Pin6=5V are correct. 3. Check out the Power Management in a short period of the total power remaining when installed in the screen for both battery and adapter. 4. If the the PS/2 mouse does not work , then replace FPC on recharging or ...
TravelMate 3210 / 2400 / 3220 Service Guide
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...1C DEBUG_VIDEO_EQUIP_INIT 1D DEBUG_VIDEO_COLOR_INIT 1E DEBUG_VIDEO_BW_INIT 1F DEBUG_HWIO_TEST_DMA_PAG 20 DEBUG_KEYB_SELFTEST_CTLR 21 DEBUG_KEYB_RESET_KEYBOARD 22 DEBUG_POST_CHECK_CMOS_RA M Description Boot started, check motherboard power is enable or disable Decompress the system BIOS, and Shadow System BIOS to RAM Checksum System BIOS ROM Jump ... FASTA20 for post, and check have keyboard Initial PIC enable INT and Signal Power On Reset Initialize the Chipset and hook PCI BIOS Search For ISA Bus VGA Adapter, from address c000 to Check CMOS Ram Chapter 4 63 Disable A20 through...
...1C DEBUG_VIDEO_EQUIP_INIT 1D DEBUG_VIDEO_COLOR_INIT 1E DEBUG_VIDEO_BW_INIT 1F DEBUG_HWIO_TEST_DMA_PAG 20 DEBUG_KEYB_SELFTEST_CTLR 21 DEBUG_KEYB_RESET_KEYBOARD 22 DEBUG_POST_CHECK_CMOS_RA M Description Boot started, check motherboard power is enable or disable Decompress the system BIOS, and Shadow System BIOS to RAM Checksum System BIOS ROM Jump ... FASTA20 for post, and check have keyboard Initial PIC enable INT and Signal Power On Reset Initialize the Chipset and hook PCI BIOS Search For ISA Bus VGA Adapter, from address c000 to Check CMOS Ram Chapter 4 63 Disable A20 through...
TravelMate 3210 / 2400 / 3220 Service Guide
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Action in Sequence Power source (battery pack and power adapter). Keyboard (if the brightness function key doesn't work ). See "Power System Check" on page 59. Reconnect the LCD connectors. Battery pack AC adapter See if the thermal module is too dark LCD brightness cannot be adjusted ... characters Abnormal screen Wrong color displayed LCD has extra horizontal or vertical lines displayed. Battery pack Power adapter CPU Main board In Windows XP operating system, hold and press the power switch for more than 4 seconds. Next, enter BIOS utility to execute "Load Setup Default...
Action in Sequence Power source (battery pack and power adapter). Keyboard (if the brightness function key doesn't work ). See "Power System Check" on page 59. Reconnect the LCD connectors. Battery pack AC adapter See if the thermal module is too dark LCD brightness cannot be adjusted ... characters Abnormal screen Wrong color displayed LCD has extra horizontal or vertical lines displayed. Battery pack Power adapter CPU Main board In Windows XP operating system, hold and press the power switch for more than 4 seconds. Next, enter BIOS utility to execute "Load Setup Default...
TravelMate 3210 / 2400 / 3220 Service Guide
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...Standby/Hibernation mode. Printer driver Printer cable Printer Main board Enter BIOS Setup Utility to execute "Load Setup defaults", then reboot system. Power Management-Related Symptoms Symptom / Error Action in Windows doesn't go higher than 90%. Main board Battery fuel gauge in Sequence The ...not match the installed devices. Reconnect hard disk/CD-ROM drives/FDD or other peripherals. USB does not work . Connect AC adapter then check if the system resumes from standby mode LCD cover switch after opening the lid of the portable computer. Reconnect hard disk...
...Standby/Hibernation mode. Printer driver Printer cable Printer Main board Enter BIOS Setup Utility to execute "Load Setup defaults", then reboot system. Power Management-Related Symptoms Symptom / Error Action in Windows doesn't go higher than 90%. Main board Battery fuel gauge in Sequence The ...not match the installed devices. Reconnect hard disk/CD-ROM drives/FDD or other peripherals. USB does not work . Connect AC adapter then check if the system resumes from standby mode LCD cover switch after opening the lid of the portable computer. Reconnect hard disk...
TravelMate 3210 / 2400 / 3220 Service Guide
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NOTE: Verify that all of the failure is inoperative. Power-off the computer. 2. Remove or disconnect all attached devices are supported by the computer. 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 ...at the time of the following FRU one at a time. Visually check them for damage. Power-on page 59): 1. Undetermined Problems The diagnostic problems does not identify which adapter or device failed, which installed devices are found, replace the FRU. 3. Determine if the problem...
NOTE: Verify that all of the failure is inoperative. Power-off the computer. 2. Remove or disconnect all attached devices are supported by the computer. 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 ...at the time of the following FRU one at a time. Visually check them for damage. Power-on page 59): 1. Undetermined Problems The diagnostic problems does not identify which adapter or device failed, which installed devices are found, replace the FRU. 3. Determine if the problem...