Question about Philips 42PF7320 42 in. EDTV-Ready Plasma Television
Tv red light blinks 7 times wont turn on
I do agree with the tech but if the green led don't come on and the 7-blink error code is still there. check the connector from the logic board that will be the board under the small signal baord. The small signal board have the AV input on it. Check the connector from the logic board to the power supply there should be one connectore btween those 2 boards. On the power supply side second pin from the left it will say Vs_On if the set has 0 volts the proble is the SSB or the logic board. how to determain that is to Use 2 Jumpers to short J8003 & J8004 on the left edge of the PSU (see figure below).
Use 1 Jumper to short CN2012 on the lower left part of the Logic PCB (this will supply a 100% White signal to the Display).
Plug in the AC to the PSU thru CN8001.
If PDP panel operates with White field screen then problem may be the SSB.
Posted on Aug 20, 2008
Error 7 is a power related problem. This is what u need to do.
Remove back cover.
Plug in power when tv goes into error protection, check power supply and see how many times the led flashes. Right below the flashing green led there is a list 1-13 of error codes and what they mean. Your problem will probably be an error 7or 8 VSET or VSCAN . Which ever error code it gives you VA VSET or VSCAN or whatever it indicates look at the cable connectors to the power supply unplug that connector and the TV will stay on. And there will be your problem.
Posted on May 10, 2008
Do u leave that unplugged, or plug it right back in?
Posted on Jun 04, 2008
SOURCE: I have a T.v. model
All philips have the same problem you need to repalce the Ysus board check this page is call shop jimmy.com and they sell them for 139.00 and plug an play. Save money.
Posted on Nov 04, 2010
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