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Nova flat screen tv. No power. Pls help.

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AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: LCD - LED TV REPAIR

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Nova flat screen tv. No power. Pls help. Empty Nova flat screen tv. No power. Pls help.

Post by geof79 Sun Nov 29, 2020 9:35 pm

Shorted MDF4N60B. Open 3.9 resistor. Prob ko d2 wla mbili na mdf4n60b. Anu kya pwde replacement ni2? Sna my mpadaan. Tnx.
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Post by Hertz Thu Dec 03, 2020 12:01 am

kahit anong MosFET N-Channel gaya nang 6N80, 8N60B, 10N60, 11N65B

the higher specs ay mas maigi
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Post by geof79 Thu Dec 03, 2020 7:51 pm

Salamat sir hertz. Mer0n ako d2 SVF5N60F. D kya i2 pwede? Anu ba un code kht mgkakaiba halimbawa JCS8N60B AT SVF8N6OF ai pwde ng gmitin?
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Post by geof79 Thu Dec 03, 2020 7:58 pm

Mgkaiba pa rin kya i2ng P5NK60ZFP at SVF5N60F?
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Post by Hertz Thu Dec 10, 2020 1:02 am

parehas lang yan sila. puede mo iyang pamalit
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Post by geof79 Thu Dec 10, 2020 9:59 am

Slamat sir hertz.
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Post by Electro Thu Dec 17, 2020 12:07 am

+1 sa inyo Sir Hertz
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Post by geof79 Fri Dec 18, 2020 4:10 pm

Ok na i2. Tnx ky sir hertz.
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Post by triac Tue Dec 22, 2020 8:47 am

congratz sir..
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Post by ultrasonic™ Mon Dec 26, 2022 1:43 am

Hertz wrote:kahit anong MosFET N-Channel gaya nang 6N80, 8N60B, 10N60, 11N65B

the higher specs ay mas maigi

superb agree ako 
mas mataas ang value ni FET 
mas mainam at mas matibay

ingat lang na ok ang Pulse ni PWM/Power Management IC/Resonant IC
kung may Scope mas mainam e test muna ang Gate Pin 
bago magpalit ng FET para iwas sibak
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