Re: Tek492 blank CRT. Please help


lawrenceahlstrom
 

Look for shorted tantal capacitors (general, typical) and check psu voltages.
/Lars


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Från: "pjwalczak@... [TekScopes]" <TekScopes@...>
Datum:2017-02-15 09:16 (GMT+01:00)
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Rubrik: [TekScopes] Tek492 blank CRT. Please help

I have an old Tek492. Bought it second hand, but was working fine for a couple of years. Today when I have switched it on, after a long break (almost a year) - it powered OK, all controls seems to be ok, but there is nothing shown on the CRT. Can anybody share some tips what can be done to find the cause and fix it ? [Non-text portions of this message have been removed]

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