Panasonic PT-F200NTU / PT-F200NTE / PT-F200NTEA / PT-F200U / PT-F200E / PT-F200EA Service Manual ▷ View online
7 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.
·
When reassembling, replace used adhesive tape with new one (Do not re-use used tape).
·
After repairing this projector, be sure to put back the wires and connectors to the original condition.
·
Service or repair the product according to service information on the service manual, etc. so that a fire, injury or electric
shock caused by an improper repair may not occur.
shock caused by an improper repair may not occur.
1. Do not modify equipments, components and materials when attempting to service or repair.
2. Do not repair nor connect wires even in case of a part of the disconnection when the wiring unit is supplied as a
replacement parts, replace the wiring unit (complete).
3. For a fasten terminal (push-in type terminal), pull out or insert straightly without twisting it.
4. When the fuse has blown, do not turn on the power supply replacing only the fuse because the secondary disaster of
fumes, fire or other hazards is expected. Turn on the power supply after doing the confirmation and measures of
defective causes (structure and circuit, etc.).
defective causes (structure and circuit, etc.).
5. After the service or the repair is completed, confirm the operation of the product is normal.
6. Do handling and safekeeping carefully because the user setup information remains in the projector.
7.1. Printed Circuit Board and Main Parts Location
Electrical Parts
Optical Parts
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PT-F200NTU / PT-F200NTE / PT-F200NTEA / PT-F200U / PT-F200E / PT-F200EA
7.2. Removal of Upper Case
1. Turn the projector upside down.
2. Unscrew the 8 screws.
3. Return the projector to the normal position.
4. Lift the upper case upward.
5. Disconnect the flexible cable between D-P.C.Board and R-
P.C.Board, then remove the upper case.
7.3. Removal of A-P.C.Board
1. Remove the upper case according to the section 7.2.
"Removal of Upper Case".
2. Unscrew the 2 screws and remove the connector cover.
Note:
·
When reassembling, confirm the interlock switch is
normal status (the switch is in "ON" position).
normal status (the switch is in "ON" position).
3. Disconnect all cables with the A-P.C.Board.
4. Unscrew the 4 screws and remove the A-P.C.Board block.
5. Unscrew the 2 screws and remove the connector dustproof
cover.
Note:
·
R-P.C.Board is attached on the connector metal
fittings. Be careful with handling.
fittings. Be careful with handling.
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PT-F200NTU / PT-F200NTE / PT-F200NTEA / PT-F200U / PT-F200E / PT-F200EA
6. Disconnect the flexible cable between G-P.C.Board and A-
P.C.Board (A20).
7. Disconnect the connector between R-P.C.Board and A-
P.C.Board (A27).
8. Unscrew the 8 screws and remove the connector metal
fittings.
Notes:
·
R-P.C.Board and G-P.C.Board are attached on the
connector metal fittings. Be careful with handling.
connector metal fittings. Be careful with handling.
7.4. Removal of D-P.C.Board
1. Remove the upper case according to the section 7.2.
"Removal of Upper Case".
2. Unscrew the 2 screws and remove the D-P.C.Board.
7.5. Removal of F-P.C.Board
1. Remove the ARF drive unit according to the section 7.27.
"Removal of ARF Drive Unit".
2. Unscrew the 1 scre remove the F-P.C.Board
7.6. Removal of G-P.C.Board
1. Remove the A-P.C.Board block according to the steps 1
through 6 in the section 7.3. "Removal of A-P.C.Board".
2. Unscrew the 5 screws and remove the G-P.C.Board.
7.7. Removal of K-P.C.Board
1. Remove the lamp unit according to the section 7.16.
"Removal of Lamp Unit".
2. Remove the power block according to the steps 1 through
10 in the section 7.14. "Removal of B/Q Module".
3. Unscrew the 3 screws and remove the block of Analysis
Block, LCD Block and Projection Lens.
4. Unscrew the 2 screws and remove the lamp fan.
5. Unscrew
the
1
screw
and
remove
the
thermofuse
attachment fittings.
6. Unscrew the 3 screws and remove the K-P.C.Board block.
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PT-F200NTU / PT-F200NTE / PT-F200NTEA / PT-F200U / PT-F200E / PT-F200EA
7.8. Removal of L-P.C.Board
1. Remove the block of Analysis Block, LCD Block and
Projection Lens according to the steps 1 through 8 in the
section 7.17. "Removal of Analysis Block and Projection
Lens".
section 7.17. "Removal of Analysis Block and Projection
Lens".
2. Unscrew the 1 screw and remove the L-P.C.Board.
7.9. Removal of PI-P.C.Board
1. Remove the ARF drive unit according to the section 7.27.
"Removal of ARF Drive Unit".
2. Unscrew the 1 screw and remove the PI-P.C.Board.
7.10. Removal of R-P.C.Board
1. Remove the upper case according to the section 7.2.
"Removal of Upper Case".
2. Disconnect
the connector (S4 or A27)
between R-
P.C.Board and A-P.C.Board.
3. Unscrew the 1 screw and remove the R-P.C.Board.
7.11. Removal of S1-P.C.Board
1. Remove the upper case according to the section 7.2.
"Removal of Upper Case".
2. Open the front door.
3. Unscrew the 1 screw and remove the front cover (inside).
4. Unscrew the 1 screw and remove the grounding terminal.
5. Unscrew the 2 screws and remove the power separation
wall.
6. Remove the front cover.
Note:
·
S1-P.C.Board and S2-P.C.Board are attached.
7. Disconnect the connector between S1-P.C.Board and S2-
P.C.Board.
8. Unscrew the 5 screws and remove the S1-P.C.Board.
7.12. Removal of S2-P.C.Board
1. Remove the front cover according to the steps 1 through 6
in the section 7.11. "Removal of S1-P.C.Board".
2. Disconnect the connector between S1-P.C.Board and S2-
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PT-F200NTU / PT-F200NTE / PT-F200NTEA / PT-F200U / PT-F200E / PT-F200EA
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