Re: 820-01521 schematic
thank you dear friend
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Re: lenovo E560 NM-A561 bios
check with this...Last edited by arisravi; 04-06-2020, 04:09 AM.
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Re: BGA reballing without balls?
there is a video in ifixifix (ifix.net.cn)youtube channel reballing tv bga chip with solder paste and stencil.they say to reball with existing solder
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Re: MacBookPro Unibody 13 A1278 J30 Schematic
wow great ,very kind of you
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Re: Dell Inspiron N5110 Schematic
nbanti
check any capacitors short around super i/o.if so remove super i/o and check pu4103 heating.
if it still heats then remove lan ic and check
still if it heats then pch may be dought
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Re: Toshiba tecra A3x bios lock
other solution that may work is, program bios with password free file
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Re: acer aspire ES1-432 white screen problem
genenerally input is 3volts and measure voltage at the output.
at the time display comes the output will be 3 volts ,it becomes 0 volts if screen trun white
if it happens like that,short the input and output of lcd vcc 5pin mosfet.use schematic to identify mosfet
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Re: lenovo y510 colour problem
check display cable,ground wire may be missing
have you replaced lcd first and check
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Re: Lenovo T440S bios W25Q128BV Error Write Bios
what is voltage at pin number 8
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