DOWNLOAD Panasonic TH-85VX200W Service Manual ↓ Size: 6.87 MB | Pages: 82 in PDF or view online for FREE

Model
TH-85VX200W
Pages
82
Size
6.87 MB
Type
PDF
Document
Service Manual
Brand
Device
Plasma / GPF13DMONV CHASSIS
File
th-85vx200w.pdf
Date
PREV: Panasonic TH-85PF12W / TH-103PF12W Service Manual / Parts change notice

Panasonic TH-85VX200W Service Manual ▷ View online

41
TH-85VX200W
15. Disconnect the Fan Relay Connectors.
16. Remove 16 screws and then remove the Fan Blocks (1,
2, 3, 4).
17. Disconnect the connectors (DN4, DN5, DN8).
18. Remove the flexible cables from the connectors (DN10,
DN16).
19. Remove 5 screws and then remove DN-Board and Fixed
Plate.
20. Disconnect the connectors (A3, A6, A7).
21. Remove 3 screws and then remove the Slot Block.
22. Disconnect the connectors of P-Board (Main_1) (CM1,
CM2, CM3, CM4, CM5, P2).
23. Disconnect the connector of C3-Board (upper) (C35).
24. Remove 10 screws and then remove P-Board (MAIN_1).
25. Disconnect the connectors of P-Board (Main_2) (CM1,
CM2, CM3, CM4, P6, P11).
26. Disconnect the connector of C2-Board (lower) (C25).
42
TH-85VX200W
27. Remove 10 screws and then remove P-Board (MAIN_2).
28. Disconnect the connectors (P9, P25).
29. Remove 9 screws and then remove P-Board (SUB).
30. Disconnect the connector (SS21).
31. Remove the flexible cables from the connectors (D20,
D31, D32, D33, D34).
32. Remove 4 screws and then remove D-Board.
33. Remove 8 screws and then remove the Cable Holders.
34. Remove 4 screws and then remove PB-Board.
35. Remove 3 screws and then remove the AC Inlet.
36. Remove 4 screws and then remove the Fan Box.
43
TH-85VX200W
37. Exchange the Plasma Display Panel.
44
TH-85VX200W
10 Measurements and Adjustments
10.1. Adjustment Procedure
10.1.1. Driver Set-up
10.1.1.1. Item / Preparation
1. Set Aging pattern (white pattern signal) by IIC mode.
2. Set the picture controls as follows.
Picture menu: Standard
Picture: +25
Aspect: Full
Caution
1. First perform Vsus adjustment.
2. Confirmation of Vscn voltage should be performed after
confirmation of Vad adjustment.
When Vad=-135V, Voltage of Vscn is +10V ±4V.
10.1.1.2. Adjustments
Adjust driver section voltages. (Refer to the panel data on the
Panel Label).
Check or adjust the following voltages with the multimeter. 
*See the Panel Label.
**See chap. 10.1.6.
Name
Test Point
Voltage
Volume
Remarks
Vsus
(SC side)
TPVSUS 
(SC)
Vsus ± 2V
VR251 
(P_Main_1)
*
Vsus
(SS side)
TPVSUS 
(SS)
Vsus ± 2V
VR251 
(P_Main_2)
*
Ve**
TPVE (SS)
Ve ± 1V
VR16001
(SS)
*
Vda
TP9 
(P_Main_1)
70V +1V, -2V Fixed
TP9 
(P_Main_2)
70V +1V, -2V Fixed
Vad
TPVAD (SC) -135V ± 1V
VR16600 
(SC)
Vscn
TPVSCN 
(SC)
Vad_base:
+145V±4V
GND_base: 
 +10V±6V
Fixed
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