Power board
In Yaskawa-Solectria inverters, the power board is a printed circuit board assembly that supplies auxiliary power, and it can be replaced in the field. The replacement part is UTC001400, listed as an auxiliary power PCBA for the CR-BOX PC200-1500, and one board is supplied per replacement. The service procedure covers installing the replacement power supply board and then checking that the unit operates correctly. The manufacturer's customer-facing instructions include a procedure for replacing the power supply board, listed together with the midpoint filter board replacement. The service document uses a NOTICE label to warn of possible equipment damage, so follow those cautions while handling the board.
<!-- review notes
- sentence 1: support check: partial - The passage lists a replacement power supply board PCBA for aux power, implying field replacement, but doesn't say 'Yaskawa-Solectria inverters' or explicitly field-replaceable.
- sentence 4: support check: partial - The passage shows a heading 'Replacing the Power Supply Board: Midpoint Filter Board Replacement' but does not say these are manufacturer customer-facing instructions or that they are listed together as separate procedures.
- sentence 5: support check: partial - The passage defines NOTICE as indicating an equipment damage message, but doesn't state it's used in this service document or the instruction to follow cautions while handling the board.
- sentence 1: review: partial - The row names a replacement auxiliary power PCBA, which implies it can be replaced, but the passage text does not say Yaskawa-Solectria inverters or field replacement.
- sentence 4: review: partial - The row shows a combined heading pairing power supply board replacement with midpoint filter board replacement, but 'manufacturer's customer-facing instructions' comes only from the source id, not the passage text. -->
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