Question about JVC AV-48P575 48" Rear Projection HDTV-Ready Television

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Power light blinks but screen wont turn on also no sound what can i do would rather do it my self so please post asap thanx

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This is a problem with your tube,they do blow from time to time

Posted on Jun 21, 2009

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Posted on Jan 02, 2017

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I HAVE A SONY-KV-ES34M61TV,PICTURE GOOD,SOUND GOOD BUT LIGHT BLINKIG FIVE TIMESWHEN NOT PICTURE ON TV SCREEN FLESHING LIGHT IS STOP, PICTURE GOOD,SOUND GOOD BUT IN SELF DIAGNOSTIC SCREEN DISPLAY 005:255,IT...


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.
Type in the brand name of your device, in the search box [at the top right] of the display window, and press enter to get all related posts. It will make surf easy.

Feb 11, 2015 | Sony Televison & Video

1 Answer

Samsung Savyy wont trun on. it blinks red


please use other samsung battery same as your phone if not the issue is on the phone it self.

Dec 20, 2013 | Cell Phones

2 Answers

Picture & sound go on & off every sec, red light blinks 5 times


helloFive blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

shaun

Oct 25, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

1 Answer

Power light flashing all 3 colors TV will not turn back on


Sounds like the Power supply module. I would take it in to service center ASAP!

May 21, 2009 | LG 32LC7D Television

1 Answer

LEXMARK 7350 IS NOT WORKING


HI,

Please follow the instructions given below to know exactly when the light is blinking:

1. Disconnect the USB cable and the printer power cable.
2. Please disconnect the power supply from the back of the printer.
3. Then remove the cartridges from the printer.
4. Please reconnect the power supply back and turn on the printer.
5. If lights are blinking then printer encoder strip is most likely the problem. Unplug the power from the printer. Open the front cover and move the cartridge carrier to the center. You should see a white ribbon cable, a thin plastic strip and a black belt with teeth.
6. The thin plastic strip is the encoder strip. It rides in a sensor on the back of the cartridge carrier that you will not be able to see. Reach in with the first finger of either hand and carefully strum the strip as if playing a guitar.
7. The strip will need to be lowered slightly and brought towards you slightly. Please be careful not to break the strip or your printer will not function. Once you believe the strip is set correctly, plug the power back and let us know if the lights are still blinking.
8. If you cannot repair the strip, please let us know so that we can assist you further.
Please Note: Fixing the encoder strip is a delicate procedure. During the troubleshooting, if the strip breaks, you will not be able to use the printer. We will replace the printer, only if it is under warranty.
9. However, if lights are not blinking then try inserting one cartridge at a time and check if you can see any lights blinking. If light blinks with one cartridge then that cartridge is defective.

Next, lets try to print the self test.
Begin by disconnecting the power supply from the wall (not the back of the printer) for at least "30 seconds." This is essential. Then plug the printer back in and follow these steps:
1. Press the "Copy" button.
2. Press the "Menu" button.
3. Press the down arrow button once or until the screen displays "Maintenance."
4. Press the check mark button to select the "Maintenance" menu.
5. Press the down arrow button three times until the screen displays "Print Test Page."
6. Press the check mark button to select this. The Self-Test will start printing.
The self-test should at least print out a set of either black or color bars, if not both (if you have a printer with both color and black installed simultaneously.) Should this test fail, try it again without cartridges installed. If the self-test still fails to take paper in and make sounds like the carrier is moving across the paper, this is a hardware issue, and the printer will require service. If the self-test completes without any cartridges installed, run the self-test again with the color cartridge installed. (If you have both black and color cartridges, after this test, run the test again with just the black cartridge installed.) If you find that either cartridge causes the self-test to fail, please let me know.


your's tech expert
Jeeth



Dec 28, 2008 | Lexmark X8350 Print, Scan, Copy and Fax...

1 Answer

POWERING ON


good day

since it is unusual, have it checked by a competent technician. it may only be a simple reset but nevertheless at least you wont be bothered again by that problem

Oct 09, 2008 | Sylvania LC260SS8 26 in. LCD Television

4 Answers

Sony trinitron


The standby light should be blinking in a pattern. Count,pause,count... Please post the count and that will indicate the circuit in which a problem was detected. That will allow me to give you details and possible solutions.

Thanks,
Dan

Oct 02, 2008 | Sony FD Trinitron WEGA KV-24FS120 24" TV

2 Answers

HP FLAT SCREEN TV BLINKING POWER LIGHT/BLACK SCREEN


sounds like the power supply has gone bad.

Jan 04, 2008 | Computers & Internet

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