Question about Televison & Video
I need to know which transistor goes in position 7521 in the power supply of the philips tv model 29pt5026/79.
Download the repair manual to this set by internet. It has all details.
Posted on Apr 27, 2013
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Posted on Jan 02, 2017
you should of recived a 0.01ohm resistor it is wite and sayes sony on it.
its a flame proof resistor that needs to be the very same
look for it on the pcb test it its probly open right.
ask them to send you the right part.
Posted on Jan 11, 2009
SOURCE: transistor lost.
if you are replacing 7402
also replace diode 6404 this diode even thou it test goo will in long term overheat 7404 and caus it to go bad by leakage.
and if 7402 gose bad it is regulating the 15v stanby volts that is 7412 is also going to be bad so replace 7412 also
the part numbers are:
7402 = # 932211676682
7412 =# 932210514682
Posted on Jan 13, 2009
There should be circuit designations printed on the PC board. Without those, there are too many possibilities to give you anything useful. Can you provide those please?
Posted on Jan 21, 2009
SOURCE: i want to know the
You have to try in Google search.
If the transistor body is not damaged, you can read the type no. Replace it with identical No. Make sure the diodes and capacitors are not damaged. Check with multi- meter
Posted on Sep 29, 2010
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