Question about Toshiba TP43H95 43" Rear Projection Television

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Picture and power out

The pictue has a red cast with a red line back and forth through the picture, and then shuts down leaving the power light blinking. Is this worth fixing and if so what part #.

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Sorry the garbage man showed up this morning I ask him if he could take it and he helped me load it into his truck.

Posted on Feb 22, 2008

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Lamp or Power Supply (Ballast)?


Power Supply is the problems.The lamp problems you will not have picture at all.U said have power and picture all day sometimes right?Power supply board have intermitten problems.

Mar 04, 2010 | Panasonic PT-56LCZ70 56" HDTV

1 Answer

Copies paper great except leaves a long invisible 1 inch thick line down the middle


You can try to clean the scanner light, but the light does not cast a straight one directional beam. It is more like a flood light, if one spot is blocked it will still cast light on that spot of the paper.
Try checking the print cartridge. Normally if it is an inkjet copier, it will leave a line in one spot if there is a defect in the cartridge or if it is running low on ink.
I woul try another cartridge first, then we can go from there.

Feb 13, 2008 | Canon PC1061 Copier

1 Answer

No red pigment on Screen


Pull back to TV turn on watch to see if all 3 tubes are lighting up if Red is lighting but no red CK projection Fuild in Tube, look down into lenses if you cannot see pictue clearly then Fuild is Bad.

Sep 21, 2009 | Panasonic Televison & Video

1 Answer

No picture or sound mitsubishi 62525


Capacitor failure is the most likely scenario the FMT ans Signal PWB would cause the picture interference and the power pwb would cause the lamp light to turn red and give a 34 code when the device/ input and menu buttons are pressed in together and held for five seconds. That chassis has issues with every board in the chassis having failed capacitors you can get repair kits for the V26 chassis at the follwing link that come with instructions. Your model is the V26 chassis. Heres the link.
http://servicemanuals.vstore.ca/

Jan 25, 2009 | Mitsubishi WD-62525 62" Rear Projection...

1 Answer

Toshiba 36A61 Analog CRT TV


check the blue and green drive ics..they will be transistors on the crt board

Sep 09, 2008 | Toshiba Televison & Video

1 Answer

Projection TV keeps shutting down


Good Day;

Sounds like you have a bad green picture tube that has failed. To check this out; remove front speaker grill, remove small panel, you will see three CRT's (pictue tubes) sticking down, remove the little board on the middle tube then restore power. If TV stays on more then likely the CRT is bad but not always the driver on board could also be bad, check voltages.

Good Luck, big IRISH.

Sep 05, 2008 | Mitsubishi VS-45607 45" Rear Projection...

1 Answer

Hitachi TV no picture no sound


Most common fix is shorted cap C702 ? near flyback transformer
and open E994 pico fuse in power supply. Capacitor is sometimes partially covered by glob of glue from factory....
Let me know right away,please......................T.

Dec 03, 2007 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

Red & green lamps shutting off leaving a blue screen


Could you show a picture of the distended cover you mentioned?

 

Were the light blue lines you were referring to, diagonal, or truly horizontal?

Oct 15, 2007 | Sony KP-57WS500 57" Rear Projection...

2 Answers

Replaced lamp and now can't get a picture


Hi Sally Jo, Unit powers on and works properly for a while then shuts off with a red lamp LED (lamp error). Suspect bad lamp part # 915P020010 2. Lamp enable line at J14 pin 6 does not switch to 5 volts after turn on, 12 and 5 volt supplies are good. Suspect the Light Engine part # 939P977010 3. At power on the lamp turns on and off three times and then the unit shuts down with a red lamp LED (lamp error). Replace the Light Engine part # 939P977010 4. Check for 12-volts DC at J-9 connector pin 4 on the Engine Driver PCB, if missing check for an open F9A09 on the Power PCB, if it is open replace F9A09 part # 283P127060 and the Light Engine part # 939P977010 5. 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 volt supplies are good. Suspect the Light Engine part # 939P977010 6. Check for 5-volts DC at J-9 connector pin 1 and 2 on the Engine Driver PCB if missing replace the Power PCB part # 934C148001. Hope this helps!

Sep 17, 2007 | Mitsubishi WD-52327 52" Rear Projection...

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TV shuts off and red standby/timer lights blinks red until I power the set off. When it shuts down it does so with a very loud snap. When I turn it back on the screen is blue and has light blue...


The most common cause for what you are seeing is a shorted gun in the picture tube. When 2 elements (heater and cathode) of one of the guns inside the neck of the picture tube touch, that gun goes full on and overloads the flyback (high voltage) transformer. If it is in the blue gun, the screen will go bright blue with light blue "retrace" lines in it. The computer senses the overload and shuts the set off. At 2 years old the tech most likely tried removing the short by arcing between the elements. This works sometimes but the short often comes back a few months later. Another attempt at removing the short could be tried, and it might work this time, but it may or may not work for long. The ony other solution is to replace the picture tube but that would cost much more than the set is worth. A qualified tech will be able to tell you if this is the problem in your set.

Aug 21, 2007 | Sony KV-35S36 35" TV

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