P3 MB NO DISPLAY
Posted: Sun Feb 21, 2016 12:49 pm
Case study
Today I free then I took p3 MB from scrap for checking
Digilink p3 mb
Problem : NO DISPLAY
DEBUG : FDFD
Solution : REFLOW PROCESSOR SOCKET
THEN DEBUG : A1A1
REFLOW RAM SLOT AND CLEAN
THEN DEBUG : C1C1
Then I resolder clock IC
Now board display OK
Today I free then I took p3 MB from scrap for checking
Digilink p3 mb
Problem : NO DISPLAY
DEBUG : FDFD
Solution : REFLOW PROCESSOR SOCKET
THEN DEBUG : A1A1
REFLOW RAM SLOT AND CLEAN
THEN DEBUG : C1C1
Then I resolder clock IC
Now board display OK