Question about RCA F25432 25" TV
I need the number and spec of Q14101, it shorted out and is totally burnt off-can't read. fuse is blown and h.o.t. shorted across all three terminals. any other suggestions? thanks, mike
SOURCE: BLOWN FUSE
Hi! i suggest that you do parts testing to sort out the problem.
Posted on Sep 22, 2009
Testimonial: "Thanks, I guess i can work back from where the power comes in and check out eack part. John"
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All modern TV's have fuse devices,some glass,some chemical.
However,a blown fuse comes from a short circuit,which I'm sure
you are well aware.Let's talk diagnosis--What is your set doing
or not doing?? Is it dead?==No "on"?? If there is no bad fuse,the
most common solution is a bad capacitor in the power circuitry
number sequence==900's. Ex..C953 value== 1000mf/35v.
Other caps in power supply may be weak.
2) Check Horiz output transistor---shorted? Look for blown B+
fuse + weak or open C523 1mf/160v in horiz drive circuit.Replace
horiz out with high-quality OEM transistor only.I use JVC only
on 32" size & bigger ( you have 36" ).
Let me know by rating this solution...thanks...T.
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