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resende_86
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 Posted: Sat Oct 20, 2007 6:24 pm Post subject: dead chassi 11ak10 |
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i have 1 tv with chassi 11ak10. tv is dead but chopper transistor Q801 (BUZ77B) not short circuit, is fine, and i have VOLTS in PIN6/IC801.
q801 have 300v
In the transformer primary current but there is nothing in the secondary
help me |
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| Posted: Sun Oct 21, 2007 1:28 pm Post subject: |
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r836 y r837 180k.
jose carlos. |
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resende_86
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| Posted: Tue Oct 23, 2007 9:42 pm Post subject: Re: dead chassi 11ak10 |
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| resende_86 wrote: |
i have 1 tv with chassi 11ak10. tv is dead but chopper transistor Q801 (BUZ77B) not short circuit, is fine, and i have VOLTS in PIN6/IC801.
q801 have 300v
In the transformer primary current but there is nothing in the secondary
help me |
thanks but probleme is resistor r804 (820k)
thanks anyway |
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