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CTC175A - Is this the tuner problem?

Discussion in 'Electronic Repair' started by eric, Oct 8, 2005.

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  1. eric

    eric Guest

    When first turned on, everything is OK.Several minutes later, picture is
    fuzzy/wormy. Eventually (like 2 hours later), picture clears up but audio
    has loud buzz. Eventually this clears up too.

    Thanks in advance.
     
  2. A classic:

    http://www.repairfaq.org/sam/rcatune.htm

    --- sam | Sci.Electronics.Repair FAQ: http://www.repairfaq.org/
    Repair | Main Table of Contents: http://www.repairfaq.org/REPAIR/
    +Lasers | Sam's Laser FAQ: http://www.repairfaq.org/sam/lasersam.htm
    | Mirror Sites: http://www.repairfaq.org/REPAIR/F_mirror.html

    Important: Anything sent to the email address in the message header above is
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  3. eric

    eric Guest

  4. James Sweet

    James Sweet Guest

    Well in a sense it's good, because it's a well documented problem which
    makes it easy to diagnose and repair.
     
  5. Guest

    Easy to repair with the proper skills and equipment.

    Not recommended for the person who has only soldered a few times in
    thier life.
    For the novice who wants to attempt the repair, getting a hold of a
    junk circuit board for any device with surface mount components is good
    practice before starting. Reading the information at the repairfaq for
    the ctc177 chassis series will also help.

    I cannot stress enough the proper temperature on the soldering iron for
    the job.
     
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