Panasonic gp8du gph8du th-37px50u th-42pd50u th-42px50u th-42px500u th-50px50u th-50px500u troubleshooting Service Manual
Step 6
Upper middle
of the screen
Vertical line
PDP Panel
No picture
D Board (or C2 board)
Go to
Step 6
Upper left
of the screen
Vertical
No picture
D Board (or C3 board)
Is there
no picture or a wide
vertical line at the
upper left of the
screen?
PDP Panel
Is there
no picture or a wide
vertical line at the
upper middle of the
screen?
Where is the picture problem?
One third of the left, middle
or right of the screen
Left?
No (right or middle)
D Board
(or C2 & C5
board)
No (middle)
Yes
D Board
(or C1 &
C6 board)
Right?
Yes
D Board (or C3 &
C4 board)
Upper right
of the screen
Vertical line
No picture
Is there
no picture or a wide
vertical line at the upper
right of the
screen?
D Board (or C1 board)
PDP Panel- See
the section entitled
Vertical line
problem.
<HD model>--- 50 inch
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