[TechAssist] Re: Sony KV-27TS20 No Pincushion Correction
- From: tibstv <tiberiom@xxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 3 Jun 2005 21:24:33 -0400
check these
Q502 R551 ( 47k ) L511 C550=20
tib
On 6/3/05, Randy Evans <tvsvc2000@xxxxxxxxx> wrote:
> This set has absolutely no Pincushion Correction.
> The Pincushion Controls have no effect whatsoever.
> I saw a Tip that said to check D518 & R587 but they
> check good. I also checked L510 Horizontal Centering Coil
> and I didn't see any sign of overheating.
> I pulled the board for static testing
> because I don't have the schematic.
> The yoke was making a frying sound when I had
> the set powered-up, but I'm not sure if that is related
> to my problem or not?
> If somebody has any notes for this problem on this set,
> I would appreciate some advice. This thing is a 1989
> model, so I guess I could expect just about anything
> could be bad!
>=20
> Thanks in advance!
>=20
> Randy Evans
> VCR SERVICE
> Delta, Ohio 43515
>=20
>=20
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>=20
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>=20
--=20
TibsTV
Tiberio Moreira
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Master Liscence # 9176
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