Plug set in stand by is there,set turns on b+ regulates at 130v.hv measures 20 kv then shuts down. never see filaments lite. don't have a manual. am thinking ihvt is bad? any help would be apprecieated thanks jim
I just checked with my distributor for the flyback for this model, and it comes up as an inactive part with the notice that Sanyo states they can no longer sell parts for this model, and that you must call sanyo direct at 800-877-5032 for information. They must have serious issues with this set. Sanyo used to put out a good product some 30 years ago, as I recall.
Posted on Jan 04, 2007
SANYO NO LONGER SELL PARTS TO VENDERS. YOU HAVE TO ORDER ALL PARTS FROM THEM. THEIR PRICE WAS MUCH LOWER THAN THE PRICE LISTED FROM A VENDER AS NLA.CALL 1 800 877 5032
Posted on Apr 29, 2007
HV TRANSFORMER
Remove lead wire.
Measure the resistance of the winding using an ohm meter
Primary winding 3 ohm (approx.)
Secondary winding 100 ohm (approx.)
Filament winding 0 ohm (approx)
HV CAPACITOR
Remove lead wire
Measure the resistance using an ohm meter set to R*1000
Terminal to terminal should momentary indicates several ohms but gradually increases to infinite.
Terminal to case should show infinite.
MAGNETRON
Remove lead wire.
Install the magnetron gasket in the correct position. Check that the gasket is in good condition.
Measure the resistance of the filament terminals. Normal magnetron should be less than 1 ohm.
Measure the resistance between the filament terminal to chassis. Normal magnetron should be infinite.
HV CAPACITOR
Remove lead wire
Measure the resistance using an ohm meter set to R*1000
Terminal to terminal should momentary indicates several ohms but gradually increases to infinite.
Terminal to case should show infinite.
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PROBLEM WAS HVT, HAD TO GET FROM SANYO
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