Question about Mitsubishi WS-65809 65" Rear Projection Television
My mitsubishi 65 inch tv shuts off a few seconds after turning it on.
The error code I get is 23 stands for "horizontal deflection failure.
I figure it is a problem in the mainboard section and possibley a resistor and maybe leakage to ground.
Can you tell me where to look or what parts to order.
Do I need to replace the whole board?
Ok there is alot of things that need to be check with this code
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.
Posted on Dec 21, 2007
I would recomend you to send it to some repairman, but still i can tell you it must be a transistor..and its better for him to fix it
Posted on Dec 21, 2007
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Posted on Jan 02, 2017
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