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Science Forum Index » Electronics - Repair Forum » Sony 36" TV dead.
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Message |
| Dani |
 Posted: Thu Feb 15, 2007 11:23 am |
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Model # KV36-FV15, high voltage comes up, at turn on, but drops away
right away. Horizontal
output, drive, & switching transistors chech fine in the power supply,
suspect flyback. Can't locate one, seems NLA. Any other common faults
with this set? Thanks, Dani. |
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| Jim Land |
| Posted: Thu Feb 15, 2007 11:47 am |
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"Dani" <greeben@gmail.com> wrote in news:1171553029.319613.73560
@m58g2000cwm.googlegroups.com:
Quote: Model # KV36-FV15, high voltage comes up, at turn on, but drops away
right away. Horizontal
output, drive, & switching transistors chech fine in the power supply,
suspect flyback. Can't locate one, seems NLA. Any other common faults
with this set? Thanks, Dani.
The flyback is apparently in stock at www.tritronicsinc.com and
www.partstore.com. |
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| Dani |
| Posted: Thu Feb 15, 2007 11:13 pm |
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Guest
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Update: Unplugging the CRT socket, lets the T.V. stay on, but no
sound, or input change can be noticed. Also, unplugging
the high voltage 2ND anode to the CRT gives filiament, but no yoke
buzz. I'm thinking there is high voltage with no, or very little
horizontal drive. It's
an odd problem. Dani. |
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