C.board And Plasma Panel Replacement Method; Remove The Back Cover; Remove The P-Board; Remove The Z-Board - Panasonic TH-42PHW7EX Service Manual

TH-42PHW7EX / TH-42PHD7EK / TH-42PHD7BK / TH-42PHD7UY
7 P.C.Board and Plasma panel replacement method
n n n n To replace the plasma panel (finished), place the unit on
the servicing stand, remove the front frame (finished), and
replace the panel, being careful not to scratch the plasma
panel surface.
7.1.

Remove the Back cover.

7.2.

Remove the P-Board.

Caution:
To remove P.C.B., wait 1 minute after power was off for
discharge from electrolisis capacitors.
1. Remove the couplers (P2, P5, P9, P10, P11, P12, P23,
P25, P27).
2. Remove the screws (×8) and remove the P-Board.
7.3.

Remove the Z-Board.

1. Remove the couplers (Z5, Z6, Z7, Z8, Z10, Z30, Z31).
2. Remove the screws (×4
the Z-Board Bracket.
3. Remove the screws (×4
) and remove the Z-Board with
) and remove the Z-Board.
7.4.

Remove the D-Board.

1. Disconnect the couplers (D1, D3, D5, D20, D25, D27) and
the flexible cables (D31, D32, D33, D34).
2. Remove the screws (×5
the bracket.
3. Remove the screws (×3
10
) and remove the D-Board with
) and remove the D-Board.