Question about IBM ThinkPad T20 2647 Notebook
Posted by Anonymous on
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Posted on Jan 02, 2017
There are a couple of possibilities, go to this link for the solutions, but it could be a bad power supply http://www.hardwareanalysis.com/content/topic/31761/
Posted on Aug 07, 2007
SOURCE: error 0175 bad crc1
Numeric error codes - ThinkPad General From IBM Web Site
· The most likely cause is listed first.
· A numeric error is displayed for each error detected in POST or system operation.
· In the displays, n can be any number
Symptom or error
Field replaceable unit or action, in sequence
Bad CRC1, stop POST task. The EEPROM checksum is not correct
This problem you may not be able to fix. There are a couple of things you can try.
1st Keep on rebooting your laptop until this error goes away.
2nd Replace the BIOS battery, it maybe nearly worn out. After replacement you need to go into the BIOS setting to set the Date & Time.
Posted on May 16, 2009
the crc is the cyclic redundance check your bios is corrupt. you will need to flash the bios to bring it back the internal bios bottery will need to be removed for 1 min then replace. it should bring it back if not you bios chip has burnt out. i have never replaced a bios chip but you will have to find one to replace it
Posted on Jun 24, 2009
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