SOURCE: stop POST task, bad CRC1 error 0175
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/
SOURCE: error code 175
If you have access to the internet another way, search the error code by googling it, or going to the IBM website and searching it anf for solutions.
SOURCE: while booting error " bios shadowed " & 0175: bad crc1, stop post task
sounds like cmos battery flat small battery inside pc to retain cmos setting when pc switched off
SOURCE: error 0175 bad crc1
Numeric error codes - ThinkPad General From IBM Web Site
Notes:
· 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
Error code
Symptom or error
Field replaceable unit or action, in sequence
0175
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.
System board
SOURCE: ERROR 0175 BAD CRC1 COMMAND STOP POST TASK
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
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