Repair GUIDE of Power Supply of TV Philips Funai 32PFL4507_F7_F8 4907 2507 PL12.2_sm

[Axxel]

Hi there.

I founded a repair-kit in mexico city to repair a TV Philips Funai 32PFL4507_F7_F8 32PFL4907_F7 32PFL2507_F7 chasis PL12.2_sm

I bought it and I followed all the instructions and the TV worked like a charm! So I share it

I will traduce you the part list and the modifications you will have to do to repair the power supply. (The original guide is written in spanish).

This guide works if you have no power failure on your TV.

First step:

1 - D650 D651 D653 shouldn't be in short circuit. If these diodes are in short circuit, so this modification won't work.

2 - Replace all these parts listed here:

Q601 - K8A55DA
Q602 - C5344
D607 - DZ27-1W (1N4750A)
D608 - DZ36-1W (1N4753A)
D654 - DZ33-1W (1N4752A)
D609 - 1N4148
D660 - C1093
IC601 - PC817
R611 - RM.33-1W
F601 - FE4A-250V

Q501 - QUIT IT AND DON'T PLACE IT
R501 - QUIT IT AND DON'T PLACE IT

3 - Power the board and check these voltages to the following diodes:
D650 & D651 = 7.76V
D653 & D654 = 8.8V

If you have these tensions, you can place the board on the TV, and it shoud power on!

[johnboy1313]

Re: Repair GUIDE of Power Supply of TV Philips Funai 32PFL4507_F7_F8 4907 2507 PL12.2

Thanks for sharing. I've fixed two of these sets recently.