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Daewoo TV Model DTQ 29S5SSF 29"

While TV was in operation heard a loud pop and television went dead. After removing back the first noticeable problem was a 22 gauge red wire leading from the circuit board to the picture tube in half. Appears a jolt of power shorted this wire and separated it in the center (of the wire). After stripping ends and reconnecting the wire, plugged it in and there was a soft "click, click, click" sound. Still no picture or sound. Any ideas? Is there a downloadable service manual available for this model? If so, what website do I go to?

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  • rich medrano
    rich medrano May 11, 2010

    It would have to be a current surge to make that high voltage wire into a fuse. I haven't heard of a picture tube shorting out but that would explain it. The picture tube high voltage usually goes through the picture tube to ground. The clicking is the power supply not able to power up the high voltage circuitry after the power supply is ready to do so. There might be high voltage power supply issues and maybe shorted high voltage transformer. I can't find a schematic online either but I haven't been on the manufacturer's site. Did anything smell burnt? Any blackening around any components?

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5 Suggested Answers

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SOURCE: TV Circuit board diagram

My SONY TV Model : KV-XJ29M50. LED will blink/flash twice right after power turn on and cannot display picture.

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SOURCE: Panasonic 27'' tube television

There are some components in the vertical deflection circuit area that are failing. An experienced TV service man should be able to troubleshoot and repair this for you. It could take several hours of labour cost.

Jerry G.

Posted on Apr 26, 2009

techman
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SOURCE: TOSHIBA PIP 29 INCHES OLD MODEL TV MODEL NO 2938

sounds like the vertical output IC and the filter capacitor in the vertical power supply.

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SOURCE: need tv code to program remote for a standard TV; Daewoo model # DTQ-27S4FC

false

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info2ukg
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SOURCE: i went sharp tv lc13s4 remote control service code

See the left side of tuner on pcb, you have got a micro switch. push the switch n get service menu.

Posted on Oct 27, 2012

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