Samsung DLP HL-P4663W 46" Rear Projection HDTV-Ready Television "ballast pcb" Questions

...PCB Tells ballast to turn lamp on. LAMP ON. 9. Digital PCB then checks ?lamplitz signal? from ballast for status OK. It can therefore only be the digital PCB orthe DMD PCB This is the sequence of ...

...ballast to the PCB DMD, and the other is from the color wheel to the PCB DMD (not the ribbon strip - the other one). Hi Doug, I am wondering if you were able to solve your problem. I am in the same ...

... I then turned it off. the next day it made a sound and the screen went black. must of blew a light. Possibly thermal sensor,ballast,or the lamp or all of the above,or the main pcb could be the ...

...ballast pcb is bad, how can i be certain this is problem, so i doent spend unessecary money on parts i dont need, i dont want to be like the tv repair personel that i have read other posts about, and ...

...pcb. see which inputs have the problem to narrow it down. if only some inputs, suspect analog board. if everything flickers(all inputs and menu), suspect the dmd or engine. you can see the lamp shine ...

...Ballast, and Color Wheel, Yes, removed the Jumper and set to CW2 too!(color wheel had no sticker with CCA Values or Actuator or Index Delay Values on it) I set the Index delay to 47 and the Actuator ...

...ballast and pcb power replaced two years ago. The bulb lights up and gets hot, but the tv doesn't have a picture. It did when I first installed the new bulb, but then it went to frozen pic and then ...

...PCB (ballast) part # 939P978010 7. Lamp enable line at connector J14 pin 6 on the Engine Driver PCB switches to 5 volts after turn on but does not go back to 0-volts (low) after 5 seconds, 12 and 5 ...

...PCB (ballast) part # 939P978010 7. Lamp enable line at connector J14 pin 6 on the Engine Driver PCB switches to 5 volts after turn on but does not go back to 0-volts (low) after 5 seconds, 12 and 5 ...

...ballast? Any thoughts would be appreciated. the capacitors on the power board are the most likely the cause of the problem. Could be the FMT pcb or the Dm pcb board you should check the caps on them ...