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TROUBLESHOOTING & REPAIR
OUTPUT POWER BOARD REMOVAL & REPLACEMENT (continued)
FIGURE F.22 – OUTPUT BOARD LEAD LOCATIONS
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X4 |
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(B12) |
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(B21) |
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J33 |
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4.Using the 7/16” wrench, remove leads X4, X2 and B21 from the output power board.
5.Remove plugs J30, J31, J32, J33, and J34 from the output power board.
6.Remove leads X20 and X40 from the output power board.
7.Using the phillips head screw driver, remove the four screws from the lower + upper left and right corners of the output power board.
8.Using the 3/16” allen head wrench, remove the four socket screws mounting the output power board to the heat sink.
9.Carefully remove the output power board from the heat sink.
CAUTION
Be sure to follow the recommended
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