[TechAssist] Re: RCA F32632SB Horizontal output transistor runs hot.
- From: "Jeff Dougherty" <support@xxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 23 Dec 2002 21:48:12 -0500
Ken,
Which chassis is this?
If it's one that uses L14401...be sure to remove it, clean the leads and
resolder.
support@xxxxxxxxxxxxxxxxxx
FAX 717-564-4952
Jeff Dougherty
Intrepid Video & Electronics Be careful of your thoughts.
501 Luther Rd They may become your words
Harrisburg, PA 17111 any moment.
717-909-8844
VCR tips, electronics info & general interest.
www.intrepid-video.com www.tech-repair.net
www.thetoolcaddy.com www.9-11-2001tragedy.com
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----- Original Message -----
From: <gulftech@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, December 23, 2002 1:00 PM
Subject: [TechAssist] RCA F32632SB Horizontal output transistor runs hot.
Techs,
This set came in with a shorted HOT (Q4401/217654/BUH517). Replaced HOT,
checked driver transformer & C4306. Repaired TGP. HOT ran hot. Tried
two other transistors. Also ran hot. These were RCA originals. Pulled
one from a working set. Also ran hot. At the suggestion of a friend,
put in a 2SD1556. Runs cool as can be.
Don't claim to understand why. Just reporting the facts.
Ken Smith
Gulf Technical Services
3034 Gulf Breeze Parkway
Gulf Breeze, FL 32563
850-934-8324 (Voice) 850-932-0819 (Fax)
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