Panasonic PT-JW130GWE / PT-JW130GBE (serv.man2) Service Manual ▷ View online
SECTION 2 DISASSEMBLY PROCEDURES
<PT-JW130>
2. 5. D-P.C.Board removal
1. Remove the main unit according to the item "2.3 Main unit removal".
2. Unscrew the 4 screws and remove the D shield plate and D-P.C.Board.
2. Unscrew the 4 screws and remove the D shield plate and D-P.C.Board.
2. 6. Shaft holder removal
1. Remove the front cover according to the steps 1 through 3 in the item "2.3 Main unit removal".
2. Remove the hex nut to fixing the shaft and hold base.
2. Remove the hex nut to fixing the shaft and hold base.
3. Unscrew the 1 screw and release the main unit (with hold base).
Because a connector cable is still connected, please be careful.
[Note]
D-P.C.Board
D shield plate
Shaft
Hold base
4
1
70±10 N∙cm
1
45 - 60 N∙cm
DIS-10
SECTION 2 DISASSEMBLY PROCEDURES
<PT-JW130>
4. Unscrew the 1 screw and remove the paul cover.
5. Unscrew the 1 screw and remove the E-ring.
6. Pull out the shaft holder from the pole portion.
When assembling, the glossy surface of a spacer is upward.
[Note]
Paul cover
Spacer
Glossy surface is upward
Shaft holder
1
1
130±10 N∙cm
DIS-11
SECTION 2 DISASSEMBLY PROCEDURES
<PT-JW130>
2. 7. Lens unit removal
1. Remove the A-P.C.Board block, according to the steps 1 through 3 in the item "2. 4. A-P.C.Board, NT-P.C.Board removal".
2. Remove the D-P.C.Board according to the item "2. 5. D-P.C.Board removal".
3. Unscrew the 3 screws and remove the lens unit.
2. Remove the D-P.C.Board according to the item "2. 5. D-P.C.Board removal".
3. Unscrew the 3 screws and remove the lens unit.
Be careful not to lose the shims.
Check the focus balance after assembled. (refer to SECTION 3)
Check the focus balance after assembled. (refer to SECTION 3)
4. 1) Attach the shim in the direction of the figure when assembling.
2) Tighten the screws in numerical order.
2) Tighten the screws in numerical order.
2. 8. LD unit removal
1. Remove the A-P.C.Board block, according to the steps 1 through 3 in the item "2. 4. A-P.C.Board, NT-P.C.Board removal".
2. Remove the D-P.C.Board according to the item "2. 5. D-P.C.Board removal".
3. Unscrew the 4 screws and pull out the LD unit and cable cover sheet. (Do not separate the LD and a heat sink.)
4. Open the connector cover sheet, and disconnect the connector of LD unit.
5. Unscrew the 1 screw and remove the M-P.C.Board.
2. Remove the D-P.C.Board according to the item "2. 5. D-P.C.Board removal".
3. Unscrew the 4 screws and pull out the LD unit and cable cover sheet. (Do not separate the LD and a heat sink.)
4. Open the connector cover sheet, and disconnect the connector of LD unit.
5. Unscrew the 1 screw and remove the M-P.C.Board.
[Using Hexalobe (TORX type) driver]
[Note]
Lens unit
Connector cover sheet
LD unit
Cable cover sheet
M-P.C.Board
1
2
3
Shim
3
70±10 N∙cm
4
1
DIS-12
SECTION 2 DISASSEMBLY PROCEDURES
<PT-JW130>
Connector of the LD unit, white cable is bottom side.
2. 9. FM-P.C.B, DMD chip removal
1. Remove the A-P.C.Board block, according to the steps 1 through 3 in the item "2. 4. A-P.C.Board, NT-P.C.Board removal".
2. Remove the D-P.C.Board according to the item "2. 5. D-P.C.Board removal".
3. Unscrew the 2 screws and remove the heatsink spring and DMD heatsink.
2. Remove the D-P.C.Board according to the item "2. 5. D-P.C.Board removal".
3. Unscrew the 2 screws and remove the heatsink spring and DMD heatsink.
Grease (Heat dissipation compound) :
Shin-Etsu Silicone [ G-776 ] grade
[Note]
Heatsink spring
DMD heatsink
White cable is bottom side
At the time of assembly, uniformly
coating with thermal conduction
grease to the convex surface of
DMD heatsink.
Grease
LD unit
2
40±5 N∙cm
DIS-13
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