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RCA mOD-p52937sg when turn on black screen@sound,usallly hear an spring like sound when turn on donot hear sound any more.

iam an electronic tech and i have an owners manual.I need an service manual and wiring diagrams or schematics.before this problem never had any trouble.purchase brand new.

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All Projection TVs
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2 Answers from these members:
Jerry C
Hello,

Note

: Working on a TV can be difficult and

dangerous

due to the

high voltage

circuits inside. Always remember to unplug any TV before trying to service it and if unsure of the proper procedures, seek the service of a trained professional.



I'm sorry to hear that your television will not display an image and I would like to assist you. The issue that you have described appears to be a failure of the high voltage transformer turning on. This is not a circuit that you will want to work on due to the very high current that it carries, and I do not have access to the service manual for this model. The other issue is the availability of parts, complete boards will be difficult to find, if even available. I suggest contacting a local television repair service or following this link:

Sears Home Services

to arrange a repair with a Sears Television Technician.

Please let me know if you would like any further assistance.

Jerry C
by Jerry C
February 4th, 2013
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Manage My Life
Managemylife.com is always a great resource to find the answers to just about anything. Your expert will research your question and respond within two business days but usually sooner.
by Manage My Life
February 3rd, 2013
Answered in 5 minutes
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