Panasonic TH-42PF11RK Service Manual / Other ▷ View online
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TH-42PF11EK
8. Disconnect the connector (D25).
9. Remove the flexible cables from the connectors (C11,
9. Remove the flexible cables from the connectors (C11,
C12, C21, D20).
10. Remove 4 screws and then remove D-Board.
11. Disconnect the connectors (P2, P9, P11, P12).
12. Remove 6 screws ( ) and then remove P-Board and
Fixed Plate.
13. Remove 6 screws ( ) and then remove the Speaker Ter-
minal Block (L, R).
14. Remove 6 screws ( ) and then remove the Stand Block
(L, R).
15. Remove the flexible cables from the connectors (SU1,
SU2, SU3, SU4, SU11, SD1, SD2, SD3, SD4).
16. Disconnect the connectors (SU41, SD42, SD46).
17. Remove 8 screws and then remove SU-Board and SD-
17. Remove 8 screws and then remove SU-Board and SD-
Board.
18. Remove 8 screws and then remove SC-Board.
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TH-42PF11EK
19. Disconnect the connectors (C23, C25, SS34).
20. Remove the flexible cables from the connectors (SS61,
20. Remove the flexible cables from the connectors (SS61,
SS63, SS64, SS66).
21. Remove 6 screws and then remove SS-Board.
22. Remove the flexible cables from the connectors (C10,
C20).
23. Remove 3 screws ( ) and then remove the AC-Inlet
Block.
24. Remove 2 screws ( ) and then remove the S1-Board
Block.
25. Remove 8 screws and then remove the Fixed Plate (bot-
tom).
26. Remove 4 screws ( ) and then remove the Fixed Plate
(Left, Right).
27. Remove 4 screws ( ) .
28. Pull the bottom of the Plasma Display Panel forward
(arrow1).
29. Slide the Plasma Display Panel and then remove the
Plasma Display Panel (arrow2).
30. Remove the Rear Cover Hook Right and Rear Cover
Hook Left from the Plasma Display Panel.
31. Remove the 4 Rear Cover Spacers and Rear Cover
Spacer Rings from the Plasma Display Panel.
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TH-42PF11EK
Caution:
• Please confirm the installation place of Rear Cover Hook
Right, Rear Cover Hook Left, Rear Cover Spacers and
Rear Cover Spacer Rings when you exchange the
Plasma Display Panel, and install them in an original
installation place after exchanging the Plasma Display
Panel.
Rear Cover Spacer Rings when you exchange the
Plasma Display Panel, and install them in an original
installation place after exchanging the Plasma Display
Panel.
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TH-42PF11EK
9 Measurements and Adjustments
9.1.
Adjustment Procedure
9.1.1.
Driver Set-up
9.1.1.1.
Item / Preparation
1. Set Aging pattern (white pattern signal) by IIC mode.
2. Set the picture controls as follows.
2. Set the picture controls as follows.
Picture menu: Standard
Picture: +25
Aspect: Full
Picture: +25
Aspect: Full
Caution
1. First perform Vsus adjustment.
2. Confirmation of Vscn voltage should be performed after
2. Confirmation of Vscn voltage should be performed after
confirmation of Vad adjustment.
When Vad=-140V, Voltage of Vscn is 8V ±1V.
When Vad=-140V, Voltage of Vscn is 8V ±1V.
9.1.1.2.
Adjustments
Adjust driver section voltages. (Refer to the panel data on the
Panel Label).
Check or adjust the following voltages with the multimeter.
Panel Label).
Check or adjust the following voltages with the multimeter.
*See the Panel Label.
Name
Test Point
Voltage
Volume
Remarks
Vsus
TPVSUS
(SS)
(SS)
Vsus ± 2V
R251 (P)
*
Ve
TPVE (SS)
Ve ± 1V
VR16000
(SS)
(SS)
*
Vset
TPVSET
(SC)
(SC)
330V + 7V, -
9V
9V
Fixed
Vad
TPVAD (SC) -140V ± 1V
VR16600
(SC)
(SC)
Vscn
TPVSCN
(SC)
(SC)
Vad+148V ±
1V
1V
VR16841
(SC)
(SC)
Vda
TPVDA (SS) 75V + 1V, -2V Fixed
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