Panasonic TH-37PV8P / TH-37PX8B / TH-37PX8E / TH-42PV8P / TH-42PX8B / TH-42PX8E Service Manual ▷ View online
17
6.4.
No Picture
18
6.5.
Local screen failure
Plasma display may have local area failure on the screen. Fig-1 is the possible defect P.C.B. for each local area.
Fig-1
19
7 Disassembly and Assembly Instructions
7.1.
Remove the rear cover
1. See Service Hint (Section 5)
7.2.
Remove the P-Board
Caution:
To remove P.C.B. wait 1 minute after power was off for dis-
charge from electrolysis capacitors.
charge from electrolysis capacitors.
1. Unlock the cable clampers to free the cable.
2. Disconnect the connectors (P2, P6, P7, P9, P11, P12 and
2. Disconnect the connectors (P2, P6, P7, P9, P11, P12 and
P25).
3. Remove the screws (
×10
) and remove the P-Board.
7.3.
Remove the rear terminal cover
1. Remove the screws (
×2 ,
×4 ).
2. Remove the rear terminal cover.
7.4.
Remove the Tuner unit
1. Unlock the cable clampers to free the cable.
2. Disconnect the connectors (A1, A7, A12, A25, A31, A32,
2. Disconnect the connectors (A1, A7, A12, A25, A31, A32,
A51, A52).
3. Remove the screws (
×5
) and remove the tuner unit.
7.5.
Remove the GS-Board
1. Disconnect the connector (GS52).
2. Remove the screw (
2. Remove the screw (
) and remove the rear SD bracket.
20
3. Remove the screw (
) and remove the GS-Board.
7.6.
Remove the A-Board
1. Remove the tuner unit. (See section 7.4.)
2. Remove the tab and remove the CI cover.
2. Remove the tab and remove the CI cover.
3. Remove the screws (
×7
) and remove the A-Board.
7.7.
Remove the SU-Board (42 inch)
1. Remove the flexible cables (SU1, SU2, SU3 and SU4)
connected to the SU-Board.
2. Remove the flexible cable (SU11-SD11) and the bridge
connector (SC41-SU41).
3. Remove the screws (
×2 ,
×2
) and remove the SU-
Board.
7.8.
Remove the SM-Board
(37 inch)
(37 inch)
1. Remove the flexible cables (SM1, SM2, SM3, SM4, SM5
and SM6).
2. Remove the bridge connector (SM41, SM42 and SM46).
3. Remove the screws (
3. Remove the screws (
×3 ,
×4
) and remove the SM-
Board.
Click on the first or last page to see other TH-37PV8P / TH-37PX8B / TH-37PX8E / TH-42PV8P / TH-42PX8B / TH-42PX8E service manuals if exist.