Question about Philips 26PW6341 26" TV
When I turn it on the light comes on indicating power but there is no picture and no sound
Verify your b+ voltage on collector of horizontal output transistor 7405 and if 130 volts is missing or way off go to power supply circuit and verify voltage on pin 14 of ic 7511 and if there is not approx 150 volts present should replace that ic and startup capacitor 2511 and opto isolator 7513. if 130 volts is present on collector of 7405 then scope signal on 7404 and if not clean signal replace micro processor
Posted on Aug 19, 2008
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Posted on Jan 02, 2017
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