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Identifying Burned Elements D298, R222, R242

janrtv 14199 5
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
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  • #1 16170515
    janrtv
    Level 18  
    Hello, Funai 40FDB7514 / 10 TV, damaged 17IPS20 power supply - request to identify burned elements: D298, R222, R242, U202. I have not found a pattern that matches this TV, mo with e someone from colleagues has such a power supply and saw the values of the elements. Please help.
    Identifying Burned Elements D298, R222, R24220161227_1..613.jpg Download (936.21 kB) Identifying Burned Elements D298, R222, R24220170103_1..638.jpg Download (1.28 MB)
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  • #3 16170932
    janrtv
    Level 18  
    Hello, unfortunately this is not the diagram does not fit my 17IPS20-5p is a bit different
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  • #5 16171340
    lisek
    Service technician RTV  
    Quote:
    request to identify burned elements: D298, R222, R242, U202


    All you need is a pencil and a sheet of paper, you draw in 15 minutes, then compare with what has already been written in this forum


    It's from this forum Link_ year 2014
    and
    link
    You have the "new" PSU 17IPS20 - R6 for this model, described as:
    23152101 -27163418

    Identifying Burned Elements D298, R222, R242
    - min. on link
    ______________
    Vestel 17IPS20-5P
    U202 SG6742HR
    U101 FAN7529
    U300 SG6742HR
    U500 MP3394

    17IPS20-R2
    U202 SG6742HR
    U101 FAN7529
    U300 SG6742HR
    U500 MP3394
    Attachments:
  • #6 16409673
    stilkus
    Level 1  
    janrtv wrote:
    Hello, Funai 40FDB7514 / 10 TV, damaged 17IPS20 power supply - request to identify burned elements: D298, R222, R242, U202. I have not found a pattern that matches this TV, mo with e someone from colleagues has such a power supply and saw the values of the elements. Please help.


    how did this happen?
    did you try to probe the mosfet and caused a short circuit?
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