Hello,
I have a 20" 2.0 ghz Imac g5 rev b with ambient light sensor model number M9845LL/A.
When I start it up it does not boot and I get no video and the fans are roaring loud. The third diagnostic led doesn't light up on the logic board meaning the logic board and the lcd are not communicating. I tried connecting an external display and the external display gets no video from the Imac g5. I have heard of the bad capacitors problem on the logic boards however the capacitors show no sign of visible damage on the logic board, they capacitors aren't leaking or even swollen at all. I have heard of similar imacs that have had gpu problems and these are fixed with reflowing. What do you think the problem is? I really would appreciate the help!.
I have a 20" 2.0 ghz Imac g5 rev b with ambient light sensor model number M9845LL/A.
When I start it up it does not boot and I get no video and the fans are roaring loud. The third diagnostic led doesn't light up on the logic board meaning the logic board and the lcd are not communicating. I tried connecting an external display and the external display gets no video from the Imac g5. I have heard of the bad capacitors problem on the logic boards however the capacitors show no sign of visible damage on the logic board, they capacitors aren't leaking or even swollen at all. I have heard of similar imacs that have had gpu problems and these are fixed with reflowing. What do you think the problem is? I really would appreciate the help!.
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