[TechAssist] Re: Sony TV model KV27TS35 - chassis SCC-E65E-A
- From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sun, 4 Apr 2004 13:19:19 -0400
Ernie,
From Tech Repair CD:
SONY\KV27TS35\DEAD\\\\CHECK Q601* Q602 AND 0.22 CAPS. REPLACE HOT WITH 2SC4927*
R523(0.68)\\\\\\\\
Jeff Dougherty
Intrepid Video TV/VCR
263 S Front St
Steelton PA 17113
fax...717-564-4952
www.intrepid-video.com www.tech-repair.net
----- Original Message -----
From: "Ernie - Valley TV & Stereo" <valleytv@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, April 03, 2004 6:07 PM
Subject: [TechAssist] Sony TV model KV27TS35 - chassis SCC-E65E-A
Hello all:
Having a problem with this set.
Came in with HO transistor shorted - both regulators (2SC4664) shorted and
fuse blown.
Also diode D622 shorted.
Replaced all the parts, resoldered driver transformer, flyback etc.
Set ran for 30 minutes and blew both regulators again. HO Trans. OK
Replaced regulators with 2SC4834 and same problem again.
This set does not have the ususal VDR's in circuit and I have no schematic for
this model.
Can anyone help????
TIA
Ernie Niessen
Valley TV & Stereo
9401 Fletcher St.
Chilliwack, B.C.
V2P 4Z4
Since 1960
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