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6 Disassembly
· To disassemble P.C.B., wait for 1 minute after power was
off for discharge from electrolysis capacitors.
·
and
marks indicate screw positions.
6.1.
Removal of the Back Cover
1. Remove the screws (×18
the Back Cover.
6.2.
Removal of the HU-Board
1. Remove the 4 screws(A) and then remove the HU Terminal
Block.
2. Remove the 4 screws(B).
3. Remove the 3 screws(C) and then remove the HU-Board.
, ×6
, ×4
) and then remove
6.3.
Removal of the Slot Block
1. Disconnect the couplers (J1, J2, J3, J4, J5, J6, J7, J8, J10,
J15,J30).
2. Remove the 4 screws and then remove the Slot Block.
6.4.
Removal of the J-Board
1. Remove the HU Terminal Block and the HA Terminal Block.
(Reference to Removal of the HU-Board and the HA-Board)
2. Remove the Slot Block.
(Reference to Removal of the Slot Block)
3. The Slot Block is turned inside out.
4. Remove the 6 screws and then remove the Slot cover.
5. Remove the 6 screws.
6. Release the coupler(J14) from HX-Board and then remove
the J-Board.
9
TH-42PH9WK / TH-42PH9WS
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