Service Modes, Error Codes, and Fault Finding | FHP PDP |
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| EN 23 | |
will be lost. If you intend to close this window before | 11. Switch off the set and replace the Logic Board with another | |||||
replacing the board, you should save the settings so you | one. |
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can load them later. |
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10. Click the 'Off' button.
Logic Board Exchange (2)
2. Write NVM Data to the new Logic Board
1.
Remove the Mains cable from the Mains filter.
2.
Connect the FHP A4 Service cable to CN01 and CN06 of the Logic Board. Connect the power cable from the PSU to the FHP A4 Service cable on the CN06 side of the Logic Board. Connect the ComPair cable to the CN01 side of the FHP A4 Service cable.
3.
4.
Click the "On" button
5.
Load the saved values
Click button “paste to replacement”
6.
Click button "Ship Out" (1)
7.Disconnect the ComPair cable and Power cable from the FHP A4 Service cable on the CN01 and CN06 sides of the Logic Board. Disconnect the FHP A4 Service cable. Reconnect the Power cable from the PSU to CN06 and the LVDS cable to CN01 on the Logic Board.
(1)The PDP screen will be blanked for about 15s, then 15s later, the 'Ship out' process will end
G_16400_020.eps 010806
Figure 5-14 Logic Board Exchange (2/2)
1. | Switch off the set and replace the Logic Board by another | 8. Disconnect ComPair and remove the service cable, plug in |
| one. Now connect the service cable to connectors CN01 | the power cable at CN06 and the original LVDS cable at |
| and CN06. Connect the power cable to the CN06 side of | CN01. |
| the service cable, and the ComPair cable to the CN01 side. |
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2. | Restart the display with the new board. |
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3. | Click the 'On' button. |
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4. | The module type will again appear in the title bar. This may |
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| be different now from step 6 on the previous page, because |
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| now another Logic Board is used. If you closed the window |
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| after step 9 and did save the settings you should load them |
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| now. Use the ‘Load’ button to do so. |
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5. | Click button 'Paste to replacement'. The settings previously |
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| copied from the old board are now written to the new board. |
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| If successful the button 'Ship out' will be enabled. |
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6. | Click button 'Ship out'. |
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7. | Now a process of voltage feedback initialization and self- |
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| adjustment starts. This will take a few seconds. When |
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| ready you can switch off the display. |
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