[TechAssist] Mitsubishi V6015R Proj TV
- From: Paul <dntwntv@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 13 Feb 2004 14:36:14 -0800 (PST)
This set is infested with gremlins. Original problem in the customers house was
no snd. no picture. Has had every symptom from no start, to no filament, to
picture tubes light but not tuner no sound. Checked the power supply has 130v
for the horiz. and 28v and 12v for the vertical I/C. Have replaced vertical I/C
and lytics in vertical circuit. One was leaking thought that was the answer.
Have replaced the HOT and rung the flyback xfmr. Have checked esr on lytics in
the area of HV Xmr. Have re-soldered all the heat affected areas. I had the set
running with sound and tuner working. Thought I had found everything. It shut
down after about a minute or two. When I turned it back on it lasted for maybe
30. sec and the next time it was back to start and shut down. Checked I/C's on
all the heat-sinks for excessive heat.Nothing abnormal. Could use some ideas or
similar experiences. Paul
Paul ,B
Central TV&Video
Grover Beach Ca.
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