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IBM ThinkPad T43 Hardware Maintenance Manual

IBM ThinkPad T43
232 pages
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Page #67 background image
Symptom or error FRU or action, in sequence
02F4
EISA
CMOS not writable.
1. Load Setup Defaults in
IBM BIOS Setup Utility.
2. Replace the backup battery.
3. System board.
02F5
DMA
test failed.
1. DIMM.
2. System board.
02F6
Software
NMI failed
1. DIMM.
2. System board.
02F7
Fail-safe
timer NMI failed
1. DIMM.
2. System board.
1802
Unauthorized
network card is
plugged in—Turn off and
remove the miniPCI network
card.
1. Remove Mini PCI network
card.
2. System board.
1803
Unauthorized
daughter card is
plugged in—Turn off and
remove the daughter card.
1. Remove the daughter
card that you installed.
2. System board.
Symptom-to-FRU index
ThinkPad T43/T43p Series 61

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IBM ThinkPad T43 Specifications

General IconGeneral
RAM512MB (upgradable to 2GB)
Resolution1024x768 (XGA) or 1400x1050 (SXGA+)
Operating SystemWindows XP Professional
WirelessIntel PRO/Wireless 2200BG or 2915ABG
Modem56K V.92
ProcessorIntel Pentium M
Storage40GB HDD
Display14.1 inch
GraphicsATI Mobility Radeon X300 or Intel GMA 900
Optical DriveDVD-ROM, CD-RW/DVD-ROM Combo, or DVD±RW
Battery6-cell or 9-cell Lithium-Ion
ChipsetIntel 915PM
EthernetGigabit Ethernet
Ports1 x VGA, 1 x Headphone, 1 x Microphone
NetworkingBluetooth (optional)

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