Panasonic TH-42PX80U Service Manual page 33
11th generation full high definition plasma display tv
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Also See for TH-42PX80U:
- Operating instructions manual (148 pages) ,
- Service manual (119 pages) ,
- Technical manual (53 pages)
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The F+15V from the P board is the source that supplies the DC-DC converter (IC5400
and IC5401) in the A board. The A board outputs 9V, 5V, and 3.3V.
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The 9V is only used by the A board.
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The 5V, besides being used in the A board, is also distributed to the K and GH boards.
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The 3.3V is used in the A board and it's also provided to the GH and GS boards.
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A 10 blinks code from the power LED indicates abnormalities on any of these voltages.
Sub-Voltages Distribution
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Troubleshooting
