Pag check ko shorted sa battery terminal at sa charging. Hanap agad ako ng schematic at trace ang charging path. Inalis ko charging IC PU2. Nawala ang shortage. Pinalitan ko ang charging ic, pero bumalik ang shortage nya. Means merong sirang pyesa pa. Kinapa kapa ko, at umiinit ang PU5 na IC...
BadlY needed lang po mga master sa laptop, baka meron po kayo schematic ng HP Pavilion DV4. Nasa baba po ung board image and details... Thanks in advance
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