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Red dots on screen of

Red dots appear on screen when using hitachi projector model CP-S210

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Typically this is an indication of dirt in the optical path. Try blowing out the area using compressed air. Also, make sure that the lens is clean. Use a cloth and solution made specifically for cleaning lenses.
Dan

Posted on May 05, 2008

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HOW TO FIXS HITACHI TV WONT COME ON RED LIGHT FLASHING PROJECTION TVI


model number?little more info...first thing check for short in power and
horizontal output transistor-common problem.also bad connection
cap in horizontal output circuit can cause blown fuse

May 28, 2014 | Hitachi Projection Televisions

1 Answer

Blue dots in KDF-60WF655


Yes, your optical block ( light engine) is bad. Heat generated by the lamp circuit with its poorly designed ventilation system, cause the LCD panels inside the light engine to fail. They are the size of a postage stamp. There are 3 LCDs, for red, blue, and green. The heat causes them to warp and de-laminate.

Sony has systematically downed played the scope of this issue. It appears however that virtually every LCD projector they make can develop damage in the light engine which is extremely expensive to fix.

I suggest contacting Sony and your state's attorney general's office of consumer complaints asking for action on this.

michtech

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1 Answer

Reseting the lamp timer


Check page # 36 of the link provided. Is not the same projector model, but you can give a try.
Good Luck.

Mar 11, 2008 | Projection Televisions

6 Answers

Hitachi 51F710 Lack of green in picture


that is a color channel that is broken...

You need to increase the red or decrease the other colors. this is done with small preset controls on the neck board (or inside in the back of the CRT)

if that doesn't help. you might need to send it to a repairman before you get electrocuted (it doesn't matter if its unplugged or not, the crt stores lots of electricity)

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1 Answer

Projector


sounds like the lamp went, need exact model number kinda like searching for a Buick when you have a jaguar

Dec 11, 2007 | Projection Televisions

1 Answer

Red color on screen is warped on my LCD projector TV.


Normally the oily fluid coming from a picture tube, is the coolant from the tube. It's very combustible and have been known to start a fire. You have two problems in this set. A leaking blue picture tube. A convergence circuit that needs repaired. Call a local servicer and see if they will give you an estimate over the phone. It's time to start looking for a new digital set. Good Luck.

Jun 23, 2007 | Hitachi 50UX58B 50" Rear Projection...

1 Answer

Dots on screen


Is the picture normal otherwise and those dots in the center? If so you have three burned CRT's.

Jan 08, 2007 | Hitachi 51F500 51" Rear Projection...

1 Answer

Pink Dot in center of screen.


Well, You have a bad engine, so what other's called lcd projector motor.
This will cost you, the engine states at about $500. I've seen this problem and right after I've change the engine for some
F#$% reson the bulb when, twice on me, that's another $400.

Good Luck

What About Bob
Timmins, Ontario
Home of Shania Twain

Sep 24, 2006 | Hitachi 50SBX78B 50" Rear Projection...

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