DOWNLOAD Panasonic TX-P42ST60B / TX-P42ST60Y / TX-PR42ST60 (serv.man2) Service Manual ↓ Size: 1.58 MB | Pages: 36 in PDF or view online for FREE

25

1. Remove the screws (

×4 , 

×2 

) and the Metal 

bracket bottom.

1. Remove the screws (

×2 

) and remove the LED panel 

case.

2. Disconnect the connector (K10).
3. Remove the claw (

×1 

) and remove the K-Board.

4. Remove 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 (

×15 ).

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

26

1. Remove the screws (

×14 ).

2. Remove the Contact metal side (L, R).
3. Remove the screws (

×15 ).

4. Remove the Contact metal bottom.

1. Disconnect the flexible cables (CB1, CB2, CB3, CB4, 

CB5, CB6 and CB7).

2. Disconnect the flexible cable (C10).
3. Disconnect the connectors (C14 and C15).
4. Remove the screws (

×5 

) and remove the C1-Board.

1. Disconnect the flexible cables (CB8, CB9, CB10, CB11, 

CB12, CB13, CB14 and CB15).

2. Disconnect the flexible cables (C20, C21 and C22).
3. Remove the screws (

×6 

) and remove the C2-Board.

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.

27

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].)