[TechAssist] Re: Sony KV-27HSR10 Chassis SCC-C60C-A
- From: "Barry Thompson" <barrystv@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 13 Aug 2003 14:14:09 -0400
Check the drive .47cap. I don't think it's the hot. The c4927 is not a good
hot, it runs to HOT unless you can get the orginal hitachi one.
barrystv@xxxxxxx
Barrys TV
613 224 3406
Ottawa.Canada.
----- Original Message -----
From: "teltek3" <teltek3@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, August 13, 2003 1:59 PM
Subject: [TechAssist] Sony KV-27HSR10 Chassis SCC-C60C-A
> Set came in with Horizontal Output shorted. The old transistor was a
> 2SD1941. Customer said that this transistor was changed 4 months ago. (not
> by me). I replaced it with a 2SD1497. Both of these transistors sub to an
> ECG2300. Same old story...this transistor went out about 1/2 an hour after
> turn on. Winstips says Change it with a 2SC4927 and change R523 to a
0.68ohm
> 1 watt. Apparently this is from a Sony Service Bulletin. Has someone done
> that, and did it hold? Or are there other problems that will cause this
H/O
> to run Super hot, till it kacks?
>
> -Ed-
>
> Tel-Tek Electronics
> Ontario-Canada
> teltek3@xxxxxxxxxxxx
>
>
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