[TechAssist] Re: Sony KV27S25 AA-2 Pincushion problem
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 25 Jun 2004 16:02:08 -0400
You can investigate these:
SYMPTOMS: No Pin Cushioning . Q512/pin output was shorted and C526 in pin
output circuit also damaged.
RESOLUTION: Problem cuased by L511 (Collector Q511) which developed several
shorted turns. Replacement solved problem.
I am also uploading the following PDF files to the members area:
AA2 Training Manual Part One.pdf
AA2 Training Manual Part Two.pdf
Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com
----- Original Message -----
From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, June 25, 2004 3:26 PM
Subject: [TechAssist] Sony KV27S25 AA-2 Pincushion problem
> Sony
> KV27S25
> AA-2
> Has what appears to be a pincusihion problem. Sides bowed in
> ~3". Caps and connections in PIN test normally. No signs of overheating
> evident on Horz choke. Any one run into this one before.
>
> Peter Oliver
> Tucson Radio TV
>
> _________________________________________________________________
> MSN Toolbar provides one-click access to Hotmail from any Web page - FREE
> download! http://toolbar.msn.click-url.com/go/onm00200413ave/direct/01/
>
>
> --------------------------------------------------------------------------
---
> Lost Password:
> http://www.tech-assist.org and select "Login Problems?".
> Email Archives:
> //www.freelists.org/archives/techassist/
>
-----------------------------------------------------------------------------
Lost Password:
http://www.tech-assist.org and select "Login Problems?".
Email Archives:
//www.freelists.org/archives/techassist/
Other related posts:
