Question about JVC HD-52G786 52" Rear Projection HDTV

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Lamp/Program light blinks 16 times, no picture, no sound

I just replaced the lamp but still no picture or sound the blue power light is on with no blinking

Posted by ronlad dufy on

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Anonymous

SOURCE: Blue light and lamp light flashing, no picture.

Look in the owners manual for the directions on how to remove the lamp. Your model the lamp goes in from the front on the left looking at the TV. There is a thumb screw in the back on the corner holding the left front speaker on. Under the panel there is another thumb screw holding the lamp door on. You will need a Phillips screw driver to remove the lamp. You will most likely find that the lamp is bad. You will either have to order a lamp directly from JVC, a service center or a parts distributor.

Posted on May 11, 2008

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SOURCE: JVC HD-527575 problem

We just had the same problem. The Projector lamp is burned out. You can get the lamp at Electrified.com. Their phone # is 800-678-8585

Posted on Oct 22, 2008

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Anonymous

  • 1 Answer

SOURCE: jvc tv

when both the blue light and red light are blinking it means 1 of 3 things. 1. lamp replacement. This often works everytime for the repair. TIP!!! DO NOT USE ANY OTHER LAMPS OTHER THAN JVC AUTHENTIC LAMPS. ANY OTHERS AND YOU RISK DAMAGING YOUR TV FURTHER. 2. the fans are not working properly or need to be replaced. They need to be cleaned every so often and they will stop working from burn-out if not done so. This repair will cost you less than 100 dollars. 3. The ballasts are defective and need to be replaced. The ballasts themselves run about 150 dollars. I tell you I have fixed this TV more times than I care to count, not to mention the number of lamps I have gone through. The guy at the TV repair place now knows me by name when i come to buy lamps. :(

Posted on Dec 07, 2008

Ronnie Houston

  • 2920 Answers

SOURCE: REPLACED LAMP AND NOW NO PICTURE OR SOUND

take it to a shop and let them fix it right

Posted on Feb 13, 2009

Anonymous

  • 668 Answers

SOURCE: blue light comes on, then lamp /program just

Check to see if the Lamp has shatterd. The Fan may also not be turning to cause this problem.

Posted on Jul 18, 2009

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Installed new lamp. When powered up blue solid light and yellow blinking light (15x) , tv would torn off and on several times trying to light lamp. Once that failed red blinking light and yellow solid...


Hi Genaro,

Blue led light lit solid and yellow led light flashes is an initial attempt of the set to re-light the lamp.Red led flashes and yellow led light solid means that the lamp won't light up that's why it only has sound without the picture.
Since you've replaced the lamp twice and still the symptoms persist, I suspected that the fault came from the ballast board and not on the lamp itself. If the ballast board gone to malfunction, there's no high voltage will produce to light up the lamp and will sensed by the processor and trigger the error code (Flashes/solid led light with color code).

To verify whether the ballast board is faulty or not, check if the lamp will lit by looking through the lamp door louvers at the rear of the cabinet upon turning on the set.
Please let me know what you will find to assist you further.

Jdvillanueva

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1 Answer

Intermittent picture. Lights on circuit blink when starting up. Often sound, no pic. Blue and blinking yellow for 2 or 3 tries, then picture. Sometimes only blue with no sound or pic. Ballast?


Ballast Board! Go to Encompass Parts Distr online find out what your Part# is! or Call 1-800-638-3328 also try UED 1-800-648-6657 This TV has alot of fuses over 20 of them!You didnt say have you replaced Lamp thats what goes first 9/10 unless you get power surge or Bad capacitors on the power supply Board caps are bad if they are puffed up on top 1000uf25v caps!

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Ballast Board #261629 Ballast is what turns Lamp on, Also Check your Lamp Fan if it is defective Lamp will not Light!

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1 Answer

No picture, no sound, power button blinks 47 times, then lamp flashes 134 times, then shuts off


It is symptom of weak Lamp in your TV, replace Lamp with following part number..
A1606034B LAMP BLOCK XL-2100U
It is available in Sony Accessories for $200
Always buy Sony Original Lamp for your Sony TV and avoid aftermarket/ cheap lamps.

Apr 22, 2009 | 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

Blue light in the front blinking no picutre no sound


This is the shutdown code for the lamp ballast. I would have a technician verify ballast is bad and replace. This can be a tricky repair for a novice because installation of the ballast requires that you remove the light engine. Hope this helps.

Mar 28, 2008 | JVC HD-52G886 52" Rear Projection HDTV

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