110-17ACL Laptop (ideapad) CG721 NM-A911

110-17ACL Laptop (ideapad) CG721 NM-A911

 

[ELVIKOM]

schematic or boardview or hd photos you have ?

 

[ThienBui]

schematic or boardview or hd photos you have ?

Unavailable

 

[catalin.megan@quasit]

i need help parts for this chip pu501 its short

 

[ThienBui]

i need help parts for this chip pu501 its short

difficult

 

[catalin.megan@quasit]

i changed the chip but is start whit no image please verifi my bios

 

[ThienBui]

i changed the chip but is start whit no image please verifi my bios

 

[catalin.megan@quasit]

I need help I have this board cg 721 nm-a911 rev 1.0 starts and stops immediately before it did not start at all I replaced pu501 and I wrote the bios now I measured the voltages pl401-3.3v PL402 5v constantly the others appear and disappear immediately PL501 1.3v PL1003 1.5v Pl1001 0.8v Pl602 0.9v Pl601 1.8v

 

[ThienBui]

I need help I have this board cg 721 nm-a911 rev 1.0 starts and stops immediately before it did not start at all I replaced pu501 and I wrote the bios now I measured the voltages pl401-3.3v PL402 5v constantly the others appear and disappear immediately PL501 1.3v PL1003 1.5v Pl1001 0.8v Pl602 0.9v Pl601 1.8v

need to check directly, it is difficult to judge

 

[Techno Refix]

PLZ CLEAR
ISSUE DISPLAY COMING AFTER 30 SEC