Question about Toshiba 43H70 43" Rear Projection Television

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Replacing the 2 stk392-110 on toshibe tn43v71 need resistor watts

I am replacing the six 2.2 ohm resistors r7725,r7728,r7735,r7710,r7720,r7715 and the six 68 ohm resistors r7711,r7721,r7716,r7726,r7731,r7736 on the toshibe tn43v71 while I am replacing the two stk 392-110 convergence ic's Need to know what are the wattages of these resistors please?
I am doing all of this because I have no picture and all I have is a blinking red power light buton. I was reading there might be a blown pico or glass fuse. I can not locate these fuses by the heat sinks of the convergence ic does anyone know whre these are also
Thanks again for any assistance

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  • mrzalex Sep 14, 2009

    I still do not know what the wattage of these resistors are? And I do not know the placement of the possible blown fuse


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Hi my name is Eric,
I hope I can help you with your issue ,
 They are 1 watt resistors all of them, 2 watt is also fine but do not use less than 1 watt.
If you feel good about my solution please click accept.

I will reply asap

Posted on Sep 14, 2009

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The higher the wattage rating of the resistor the larger is the physical size. Resistors that dissipate very large amounts of power (watts) are usually wirewound resistors. Wirewound resistors with wattage ratings up to 50 watts are not uncommon. Figure 1-30 shows some resistors which have different wattage ratings. Notice the relative sizes of the resistors. If they are tiny,they are low wattage...1/8th watt.

replacing the 2 stk392-110 on toshibe tn43v71 need - 51b8376.gif

Posted on Sep 13, 2009

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