hi friends
need schematic for HannStar J MV-4 94V-0 0639 Motherboard
TURBO*X
need schematic for HannStar J MV-4 94V-0 0639 Motherboard
TURBO*X
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Hello,
By mistake I think I made a shortcut via the USB connector and my Hp probook 440 G6 does not startup anymore.
A component on the motherboard DAX8JMB16E0 REVE is fried.
Does anybody know the component number?
thanks, Johan
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please help friends thinkpad T470 board CT470 series NM-A931 error post "bottom cover tamper detection error"
I've already
flashed the bios clean me and updated from the Lenovo site, then removed the switch and immediately jumped the S3 from pins 1 to 4, 2 to 3 but the problem remained the same, thank you -
please help friends, I have 3 T490 units with the same case, the USB type C is completely dead, showing 20v 0 amp, loss of voltage VINT20_IN resistance to ground is fine, thank you
I think the problem is that I lost the voltage at PQ0008 pon 1 -PWRSHUTDOWN which should have been high which was picked up by R9512 VCC3SW, thank you very much for your help
PF0002 20v
PQ0005
pin 5 20v
pin 1.2.3 19.8v
pin 4 19.8
resistance
source & drain 2,4 m
source & gate 100k
PQ0006
pin 1.2.3 19.8v
pin 4 19.8v... -
please help friends x1 yoga 7th no display beep melody thank you...
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please help friends clean me bios x1 yoga 7th no display melody beep, thank you
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