Question about Philips Magnavox 42MF521D/37 Television
The power light flashes off & on, the screen blinks off & on. takes a long time to come on. we unplug the tv & push the buttons & finally it will come on . everything works fine after it comes on.
the last two days i have used the hair dryer through the vents to heat it up & it seems to come on sooner than without doing this.
any heelp would bee appreciated.
It looks like there might be some dry/cold solder joints in the TV circuitry.
I would suggest to check those solder joints, specially around high power resistors in the power supply area using a inspection tool such as a magnifier with power magnification of 2X to 4X.
Posted on Apr 29, 2008
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Posted on Jan 02, 2017
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