Panasonic TH-42PX500U - No Picture, Sound Ok

No picture, sound ok
Yes
Check the
DG board.
No
Is there a
picture from
the AV
terminal?
Check the
DT board.
No picture from
di
g
ital TV rece
p
tion
Check the
H board.
No picture from the
A
V terminal
No picture from analog
TV rece
p
tion
Yes
Check the
H board.
No
Is there picture
from one of the
AV inputs?
Input Source check
Yes
Check the TA board.
Check the
H and DG
board.
No
Is there a
picture from
the AV
terminal?
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