Hello, still trying to progress. I could measure as shown on the attached picture. As voltage is ok, I am stuck , how to progress in the investigation ?
now I need your help..
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Hello again, I try to move froward by myself... If I am right by checking the point shown on the attached picture, I can check all points (example of PP3V3_S3). Is it right ?1 Photo
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Hello, I managed to open the .grb file. By looking for example to PP3V3_S3 check points, I can see many components related, is it sufficient to test only one point or necessary to check all?...
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Thank you for your response. unfortunately whatever the app used I can not open the file. Could someone provide a pdf of motherboard location of control points to be checked ? (S5 line , PP1, PP3 ...) Thank you in advance...
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Hello all, I am pleased not to be the only one having this "iMac do not start" issue - could someone suggest how to read the schematic file .brd ? I would like to proceed to voltage measurement but not so clear how to do. tks.
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Hello all, happy to discover your place. I'm from France and interested in computer, electronics, programing,.. but for repair I sometimes need support. Speak to you soon.
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