Mitsubishi WS-A55 code 23 horizontal deflection Failure
SOURCE: Mitsubishi VS-50705 TV has error code 23, Horizontal Deflection failure...tv won't turn on.
Unfortunately, problems in the deflection circuit can involve expensive parts. This type of repair is not for the do it yourselfers. It requires proper test equipment and diagnostic experience. Look to spend at least $350 and up. Maybe Santa will bring you a new plasma for Christmas. Good luck
SOURCE: Mitsubishi ws65809 error code 23
ok there is alot of things that need to be check with this code
check first:
CHECK FOR LEAKY C9A60 470 PF 1000 V PART # 154P400030, PARALLEL TO
D9A57 ON THE POWER PCB . Before replacing the fly, as I have not had
any of these flys go bad, Check all of the capacitors and diodes on the
sweep power supply. This is the voltages the flyback makes for the
rest of the set. also check pin 10 of IC%A)) for voltage. If there is
voltage, the HV protect is on. Check for a shorted or leaky D5A60 in
that same circuit. i found this 15 volt zener to be bad a couple of
times.
STK393-110. The IC needs to be replaced and also you must check the small fuses in the main power supply that are marked F9A04 and F9A05
also check for
The "oil" is the coolant (ethylene glycol) that has seeped from its
containment to the internals of your display. While not a common
occurance, it does happen.
http://www.fixya.com/howto/h159332-mitsubishi_dm_board_repair
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