Panasonic TH-50PM50U, Service Manual, Page: 8 / 151

6.1. Remove the Back cover.
1. See Service hint (Section 5).
6.2. Remove the P-Board.
Caution:
To remove P.C.B., wait 1 minute after power was off for
discharge from electrolisis capacitors.
1. Disconnect the couplers (P2, P5, P9, P10, P11, P12, P23,
P25 and P30).
2. Remove the screws (×5 ) and remove the P-Board.
6.3. Remove the PB-Board
1. Unlock the cable clampers to free the cable.
2. Disconnect the couplers (PB5, PB7, PB30, PB31, PB32,
PB33 and PB34).
3. Remove the screws (×3 ) and remove the PB-Board
metal frame.
4. Remove the screws (× 4 ) and remove the PB-Board.
6.4. Remove the D-Board
1. Remove the PB-Board.
2. Disconnect the couplers (D3, D5, D20 and D25) and
3. Disconnect the flexible cables (D31, D32, D33 and D34).
4. Remove the screws (×4 ) and remove the D-Board.
6 Plasma panel replacement method
8
TH-50PM50U