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Are power supplies interchangeable?
MODEL NUMBER p702ui-b3
ANSWERS:
Generally, most PSUs are very specific to the device. Some TVs have the same unit in a series with different screen sizes or functionality, but then it is the same board so the price is the same. Finding a different, cheaper PSU is mostly not possible. What you might do is to open it up and carefully inspect the capacitors of bulging units. Any convex top is an indication of a failed or failing cap. Those can be individually replaced at a far cheaper rate.
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