lenovo thinkpad w520
part no.
H0222-5
LKN-3 WS MB
48.4KE37.051
problem is when i connect keyboard then power on then automatically mouse cursor move up and right side
and when press windows key then keyboard off ...no any one key working
i change many keyboard but same problem
Search found 196 matches
- Wed Sep 25, 2019 12:01 pm
- Forum: ASK FOR HELP
- Topic: lenovo thinkpad w520 cursor move up automatically
- Replies: 1
- Views: 4270
- Thu Jun 06, 2019 5:57 am
- Forum: ASK FOR HELP
- Topic: a1289 no display
- Replies: 2
- Views: 6213
a1289 no display
board part no. 820-2337-a
i have updating bios then suddenly power cut off ..some time later power came then i power on
its no display ....
i think bios problem...
so need bios file
i have updating bios then suddenly power cut off ..some time later power came then i power on
its no display ....
i think bios problem...
so need bios file
- Mon May 20, 2019 7:21 am
- Forum: Ask for Laptop Repair help!
- Topic: a1278 not power on
- Replies: 7
- Views: 6687
Re: a1278 not power on
anyone help me...how to place nvidia chip without xray machine..
how to put perfect place nvidia chip on motherboard
how to put perfect place nvidia chip on motherboard
- Fri May 17, 2019 1:17 pm
- Forum: Ask BIOS here!
- Topic: hp dm4 power cut off within 3 second
- Replies: 0
- Views: 1660
hp dm4 power cut off within 3 second
board part no. is
6050a2314301-mb-a03
display ok but power cut off within 3-4 second
i reflash bios but same problem also change bios chip but same
6050a2314301-mb-a03
display ok but power cut off within 3-4 second
i reflash bios but same problem also change bios chip but same
- Sat May 11, 2019 1:18 pm
- Forum: ASK FOR HELP
- Topic: lenovo thinkpad w520 no display
- Replies: 0
- Views: 3600
lenovo thinkpad w520 no display
MOTHERBOARD PART NO.
H0222-5
LKN-3 WS MB
48.4KE37.051
PROBLEM- complete working on battery but when i remove battery and on with adapter
it will restart within 3 second and no display
i changed bq24742 and tps 51220a
but same problem ...i have no schematics
H0222-5
LKN-3 WS MB
48.4KE37.051
PROBLEM- complete working on battery but when i remove battery and on with adapter
it will restart within 3 second and no display
i changed bq24742 and tps 51220a
but same problem ...i have no schematics
- Sat May 04, 2019 9:47 am
- Forum: ASK FOR HELP
- Topic: sony mbx 247 in blank display
- Replies: 1
- Views: 4556
sony mbx 247 in blank display
i have sony mbx 247 motherboard
pro- blank display appear , num lock and caps lock key correct functioning
but blank display no logo showing ...
pro- blank display appear , num lock and caps lock key correct functioning
but blank display no logo showing ...
- Tue Mar 05, 2019 8:55 am
- Forum: ASK FOR HELP
- Topic: lenovo thinkpad w510 bios
- Replies: 2
- Views: 5043
lenovo thinkpad w510 bios
KN-1 WS/DIS MB
08271-3
48.4CU14.031
problem- when go in bios mode and enter in config ...
then hanging on
and another option in go it will good working
upload bios file
08271-3
48.4CU14.031
problem- when go in bios mode and enter in config ...
then hanging on
and another option in go it will good working
upload bios file
- Tue Feb 05, 2019 10:23 am
- Forum: ASK FOR HELP
- Topic: lenovo thinkpad L420 IN F1 ERRROR
- Replies: 2
- Views: 11006
lenovo thinkpad L420 IN F1 ERRROR
LENOVO THINKPAD L420 IN
"PRESS <F1> TO SETUP "
this error showing everytime
i fix date and time but same issue
change bios but same issue
change ram but same issue
this laptop cpu is i5-2nd generation
i have changed celeron and pentium and i3 but same issue showing ....
"PRESS <F1> TO SETUP "
this error showing everytime
i fix date and time but same issue
change bios but same issue
change ram but same issue
this laptop cpu is i5-2nd generation
i have changed celeron and pentium and i3 but same issue showing ....
- Tue Jan 29, 2019 6:12 am
- Forum: Ask BIOS here!
- Topic: lenovo thinkpad w510 shuddenly shut off
- Replies: 2
- Views: 2903
Re: lenovo thinkpad w510 shuddenly shut off
done...adapter not supported..
- Thu Jan 17, 2019 10:08 am
- Forum: Ask BIOS here!
- Topic: lenovo thinkpad w510 shuddenly shut off
- Replies: 2
- Views: 2903
Re: lenovo thinkpad w510 shuddenly shut off
please upload bios file..