Dramaqueen
Member
The original fault was a short circuit on the motherboard. The cause of the short circuit was the color cast of the machine. When the customer used a multimeter to measure the PMD1000, the DDP3021 RLDRAM may be burned because the test lead is too thick. The DDP3021 RLDRAM is now replaced. Several power supplies are normal, it is really clueless, please expert guidance on where there is a problem?
If the memory loses a set of data, it should be 8 full screens, and now it is 8 half screens. You may have to consider the downstream frequency data. There is also a problem. It is the same memory chip for replacement. Due to the difference in chip voltages of various manufacturers, it is not just to put 8M casually. Afterwards, we will solve the data problem.
If the memory loses a set of data, it should be 8 full screens, and now it is 8 half screens. You may have to consider the downstream frequency data. There is also a problem. It is the same memory chip for replacement. Due to the difference in chip voltages of various manufacturers, it is not just to put 8M casually. Afterwards, we will solve the data problem.
