Daewoo DPP-42A1LASB Service Manual page 52

Trouble Shooting
C) Y-SUS, Scan B/D Shut Down
Check Start
Disconnect P3, P4 of Y-SUS
Turn on the set after AC power on
N Y
Is 'SHUT DOWN' occured?
Turn AC power off Turn AC power off
Replace Y-SUS B/D
Replace Scan B/D
Connect all cables and set
Connect all cables and set
voltage switch to High
voltage switch to High
Done
Done
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