Panasonic TH-40JX700, Техническое руководство

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Troubleshooting for No Power On (Power LED is off = No blinking)
NG
Check if the output 16V
(SRV-16V in A board)
OK
NG
Replace A board
Check if the output of
STB5V. (Just AC input)
Disconnect A02 connecter.
Short check of STB5V line
in A board.
No
Shorted
Shorted
Replace P board
Replace A board
Disconnect A02 connecter.
Short check the SRV-16V
In A board.
Shorted
Replace P board
OK
65
P
A
STB5V
16V
P2
A02
Replace A board
No
Picture
LED off
(even if the power LED
indicator setting = On)
TH- ##JX800*, 900W (Android TV)
TX- ##JX800-83#*, TH-##JX700* (Android TV)
NG
Replace A board
Check if the output of
STB12V. (Just AC input)
Disconnect A02 connecter.
Short check of STB12V line
in A board.
No
Shorted
Shorted
Replace P board
Replace A board
OK
P
A
STB12V
CN2
A02
No
Shorted