DOWNLOAD Panasonic TX-P50X60E / TX-PR50X60 Service Manual ↓ Size: 1.5 MB | Pages: 36 in PDF or view online for FREE

25

1. Remove the screw (

×1 

 each) and remove the M8 nut 

metals and the M8 metals.

1. Remove the screw (

×1 ).

2. Disconnect the connector (K10) and remove the K-Board 

from the LED panel.

1. Place the Cabinet assy on a flat surface of a table 

(covered by a soft cloth) and a cushion.

2. Remove the screws (

×2 , 

×3 ).

3. Remove the Cabinet assy from the Plasma panel section.

1. Remove the screws (

×8 

) and remove the Contact 

metal bottom.

1. Disconnect the flexible cables (CB1, CB2, CB3 and CB4).
2. Disconnect the flexible cable (C10).
3. Remove the screws (

×4 

) and remove the C1-Board.

1. Disconnect the flexible cables (CB5, CB6, CB7 and CB8).
2. Disconnect the flexible cables (C20 and C21).
3. Disconnect the connector (C25).
4. Remove the screws (

×4 

) and remove the C2-Board.

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1. Place a carton box packed a new Plasma panel on the 

flat surface of the work bench.

2. Open a box and without taking a new Plasma panel.
3. Attach the Cabinet assy and each P.C.Board and so on, 

to the new Plasma panel.

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When Plasma panel or A-board is replaced, Vsus should be set to LOW or HIGH.

1. Go into main item [VSUS] in Service Mode. LOW or HIGH will be displayed.
2. Press [OK] button to go to TEST stage. 

White pattern without On-Screen Display will be displayed during TEST and CONF stage. Press [5] button to display the 
On-Screen Display.

3. Press [VOL (-)] button to set to LOW.
4. In LOW setting

a. If no several dead pixel is visible remarkably in white pattern, press [3] button to go to CONF stage.
b. If the several dead pixels are visible remarkably in white pattern, Set to HIGH by press [VOL (+)] button. Press [3] button 

to go to CONF stage if the symptom is improved. 

5. Press [OK] button in CONF stage to store LOW or HIGH.
6. Exit Service Mode by pressing [Power] button.

Do not overwrite because data is written in NAND Flash after executing adjustment of V-SUS Voltage.

28

Name of measuring instrument

Remarks

Color analyzer 

(Minolta CS-2000 or equivalent)

Procedure

Remarks

1. Enter the Service mode.
2. Receive the Analog-RF (except for no signal) or set CVBS/YUV/HDMI (no signal is 

available).

3. Select [WB-ADJ] by using [1] and [2] key in the remote controller.
4. Check that the colour balance and the viewing mode is the values written in table1 and 2.
5. [INNER PATTERN] is displayed by using [5] key by using [5] key in the remote controller.
6. Select [G-CUTOFF] by using the [3] and [4] key in the remote controller, and set the value 

to [80] by using the volume [+] and [-] key.
Also, [B-CUTOFF] and [R-CUTOFF] set to [80]

7. Set [G-DRIVE] value to the initial data (ex. D0).
8. Set the color analyzer and adjust color point to the values written in table1 by using [B-

DRIVE] and [R-DRIVE]

9. Increase RGB-DRIVE value so that the maximum drive value of one of R-DRIVE or G-

DRIVE or B-DRIVE should become [FF]
([ALL-DRIVE] set to [FF].)