Panasonic PT-AE900U / PT-AE900E Service Manual ▷ View online
5.6. Communication Cable Specifications
5.7. Signal Selector Connecting Cable Specifications
When connecting to a signal selector (ex. TW-SWS62J), use a cable with specifications below.
Connecting method: Connects a video signal cable from the signal selector to "VIDEO IN", and an RGB signal cable to "RGB1 IN".
Note:
Set VP control terminal switch of the signal selector to VP TYPE "B".
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PT-AE900U / PT-AE900E
6 Disassembly Instructions
Warning:
·
Be sure to unplug the power cord from the power outlet before disassembling this projector.
Caution:
·
While turning over a printed circuit board, be sure to put a insulating material under it to prevent a short circuit.
·
Printed circuit boards and wires must not be pulled forcibly, but be handled carefully.
·
Connectors also must be handled carefully.
·
After repairing this projector, be sure to put back the wires and connectors to the original condition.
6.1. Printed Circuit Board and Main Parts Location
Electrical Parts
Optical Parts
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PT-AE900U / PT-AE900E
6.2. Removal of Upper Case
1. Turn counterclockwise the shift lever and remove it.
2. Turn the projector upside down.
3. Unscrew the 7 screws.
4. Return the projector to the normal position.
5. Remove the upper case.
6.3. Removal of A-P.C.Board
1. Remove the upper case according to the section 6.2.
"Removal of Upper Case".
2. Unscrew the 3 screws and remove the connector cover.
3. Unscrew the 2 screws and remove the A-P.C.Board block.
4. Unscrew the 9 screws and remove the connector plate.
6.4. Removal of S-P.C.Board
1. Remove the upper case according to the section 6.2.
"Removal of Upper Case".
2. Unscrew the 2 screws and remove the S-P.C.Board.
6.5. Removal of J-P.C.Board
1. Remove the upper case according to the section 6.2.
"Removal of Upper Case".
2. Unscrew the 3 screws and remove the connector cover.
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PT-AE900U / PT-AE900E
3. Unscrew the 3 screws and remove the J-P.C.Board.
[For PT-AE900U]
[For PT-AE900E]
6.6. Removal of B/Q-Module
1. Remove the upper case according to the section 6.2.
"Removal of Upper Case".
2. Remove the A-P.C.Board block according to the steps 2
through 3 in the section 6.3. "Removal of A-P.C.Board".
3. Unscrew the 2 screws and remove the S-P.C.Board.
4. Unhook the hook section and remove the duct cover.
5. Unscrew the 1 screw and remove the ground fittings.
6. Unscrew the 1 screw and release the ballast block.
7. Unscrew the 2 screws and remove the power box with
power shield plate.
8. Unscrew the 2 screws and remove the lamp unit terminal.
9. Disconnect the connector P2 and remove the ballast block.
10. While sliding the ballast grounding metal, unhook the hook
section and remove it.
11. Unhook the hook section of resin spacers and remove the
B/Q-Module.
6.7. Removal of P-Module
1. Remove the power box according to the steps 1 through 7
in the section 6.6. "Removal of B/Q-Module".
2. Unscrew the 2 screws and remove the P-Module.
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PT-AE900U / PT-AE900E
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