How to repair the iMac A1311 when it doesn't turn on, if it doesn't start, and how to disassemble it
This is a decomposition procedure that is enabled when the iMac A1311 does not power on.
[iMac A1311 Power supply replacement and disassembly method STEP 1]
When the power button is pressed and there is no reaction, many of the cases are power board or logic board failure.
IMac is not easy to self-decompose because there is no tool and it takes time and effort in the general public to disassemble.
However, it is possible for a woman to disassemble it if the procedure is understood by arranging the tools.
This time I'll show you how to disassemble the iMac A1311 EMC 2389 power board, so please refer to it.
[iMac A1311 Power supply replacement and disassembly method STEP 2]
We have omitted some of the process of removing the LCD panel on the way, so please check it by replacing the liquid crystal panel.
When the LCD panel comes off, four Torx screws are attached to the power board on the upper left side, so remove all.
Since the length of the screw varies depending on the location, you can work smoothly at the time of assembly if you take notes and grasp the location and the type of screw.
[iMac A1311 Power supply replacement and disassembly method STEP 3]
If you remove all screws, you can pull the power board out to the front, but the cable is fixed with a connector, so please work carefully.
[iMac A1311 Power supply replacement and disassembly method STEP 4]
Turn ing and the connector is easy to remove when you turn it over.
After removing two red-marked connectors, the power board removal is complete, so in the case of replacement, please restore it by the reverse procedure.
This is a decomposition procedure that is enabled when the iMac A1311 does not power on.
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