Panasonic TH-42PZ700U Technical Manual page 4
Plasma full high definition, gph10du chassis, addendum, 7 blinks troubleshooting handbook
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Also See for TH-42PZ700U:
- Service manual (170 pages) ,
- Operating instructions manual (75 pages) ,
- Quick start manual (60 pages)
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Reconnect the SD board only.
(See precaution # 5)
Plug in the TV and turn it on.
Does the TV
No
shut down and
the power LED
blink 7 times?
Replace the Panel
and the SU board.
(See precaution #3)
Replace the Panel and
the SD board.
(See precaution #3)
Physically disconnect the SU board and the SD
board. (See precaution # 5)
Plug in the TV and turn it on.
No
Yes
Disconnect the SD board and
reconnect the SU board. (See
precaution # 5)
Plug in the TV and turn it on.
Does the TV
No
shut down and
the power LED
blink 7 times?
Replace the Panel, SD,
and SU board.
(See precaution #3)
Does the TV
With the SU board and the SD board still
Yes
shut down and
disconnected, remove connectors SC2 and
the power LED
SC20 from the SC board (See precaution # 6)
Plug in the TV and turn it on.
blink 7 times?
Replace the SC board.
(See precaution #3)
Yes
4
Does the TV
No
shut down and
the power LED
blink 7 times?
Replace the D board.
(See precaution #3)
Yes
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