chrislewis85
New member
Hi guys,
Newbie here still learning!
I have an 820-00840 here with no image.
Board has no signs of present fluid damage but appears to have had a previous repair to PP3V3_S4 (wire to replace broken trace).
Board boots to OS fine and video fine when connected to external screen.
Display prefs shows no internal screen detected when booted into OS. Same with known-good screen.
I have ordered a new display flex (the short one screwed to logic board) to eliminate that as I do not have a known good to test with - beyond this is there anything else I should check?
No visible damage to J8500 or surrounding components
Thanks in advance!
Chris
Newbie here still learning!
I have an 820-00840 here with no image.
Board has no signs of present fluid damage but appears to have had a previous repair to PP3V3_S4 (wire to replace broken trace).
Board boots to OS fine and video fine when connected to external screen.
Display prefs shows no internal screen detected when booted into OS. Same with known-good screen.
I have ordered a new display flex (the short one screwed to logic board) to eliminate that as I do not have a known good to test with - beyond this is there anything else I should check?
No visible damage to J8500 or surrounding components
Thanks in advance!
Chris