Hi, I have a philips flat screen model #50pfp5332d/37 my problem is I have a high pitched "hum" which almost continuously radiates from the back of the TV when it is on for a few hours, I also noticed that it gets extremly hot behind the tv as well.Do you know what the problem could be? Do you know which parts I could replace?

Error 46

Description Pacific 3


Detected by VIPER

Device T6TF4HFG


Error/ Prot E

These info are for qualified service technicians.

Main digital processor IC on the board has damaged. It is not a replaceable part, as normal soldering techniques cannot be applied to de-solder it out from the board, or to solder a new one in place. Card base replacement should be done.

The VESA mount for the 50pfp5332 d/37 is 600 x 400 Compliant.

Additional manuals and specifications for the Philips 50pfp5332 d/37are available from the product site: http://www.p4c.philips.com/cgi-bin/dcbint/cpindex.pl?ctn=50PFP5332D/37&scy=us&slg=en .

I hope this helps.

Cindy Wells

Most Common problem is Bad Capacitors on the power supply board, they will be vented or swollen on Top. 1000uf 16v 2200uf 10v 3300uf 10v

It could be a power supply problem. In this model at least 2 capacitors, go bad in the power supply I think they're 1000uf/10V. If you look at the power supply board you will notice a bad cap with a blister on the top. The whole power board is from $100 - $200. I fixed a lot of these sometime the Y or sustain board goes bad. Visual inspection then measuring voltages..
Best of luck
Nour Sabre

You either need this part (http://cgi.ebay.com/Philips-50PFP5332D-37-LJ92-01401-Buffer-Board-/150501144120?pt=LH_DefaultDomain_0&hash=item230a913638) or this one depending on your dead screen issue (http://cgi.ebay.com/Philips-50PFP5332D-37-LJ41-04216A-X-SUS-XSUS-Board-/170550290208?pt=LH_DefaultDomain_0&hash=item27b596e720)

I have original philips videoboards for pfp 5332d, they shoud last normally, maybe the powersupply voltages not proper to it.

hey crs246, I have the same exact problem with my philips tv same model. Have you gotten any help that you can share with me. Any help would be appreciated.

The Y-Main board could be defective.

the Philips 50'' Plasma TV model 50pfp5332D/37
has only one main board
has many sub bords supporting tat main board