so I have this one 820-3476 which came in dead, no pp5v_s4, so I try to reflow smc, now the board came to life, does a looping cut out chime ( not complete chime)
tried all flex unconnected, no chime, and I sort it one by one, the culprit is the lcd, when I plugged it in, the chime loop came, but if not connected, it only chime once, already tried changing lcd connector, still the same..
tried all flex unconnected, no chime, and I sort it one by one, the culprit is the lcd, when I plugged it in, the chime loop came, but if not connected, it only chime once, already tried changing lcd connector, still the same..