this board came from a macbook with a broken display, the casing was dented from the corner.
No liquid damage, looked brand new untouched from inside. I replaced the display and ran diagnostic, came up with an error " There may be an issue with the display", tried another known good display but same error.
i thought if I lightly reflowed the components on the back of the logic board it may get rid of that error, although macbook was working perfeclty, i just didnt want to have that error (customers are very fussy!)
now the MacBook just beeps 3 times and wont power up, theres 1.35v at pin2 of L7430. does this mean rams chips are gone? if so how is that possible? i put very little heat on the back of the board far away from the ram chips.
No liquid damage, looked brand new untouched from inside. I replaced the display and ran diagnostic, came up with an error " There may be an issue with the display", tried another known good display but same error.
i thought if I lightly reflowed the components on the back of the logic board it may get rid of that error, although macbook was working perfeclty, i just didnt want to have that error (customers are very fussy!)
now the MacBook just beeps 3 times and wont power up, theres 1.35v at pin2 of L7430. does this mean rams chips are gone? if so how is that possible? i put very little heat on the back of the board far away from the ram chips.
