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AKAI LCT2715 I have a AKAI 27 inch LCD modwl #LCT2715.When i plug it in thepower/standby light flashes red and simultaneous popping comes from both speakers.It wont come on.

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  • w0x0f Apr 29, 2008

    When I turned on TV it goes straight to standby and a rythmic popping noise comes from the speakers. I unplugged the TV for about 15 minutes and then turned it on and I got a green "on" light but no picture...I recycled the power button and it went to standby and popping noise again

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1 Answer

I replaced 19 filter caps in LV power supply.
There were pruffed up on top

Posted on Apr 08, 2008

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Warning and standby indicator of JVC D-ILA Projector model DLA-X70RBE flashing simultaneously.


Johan, Below are links to your model where you can access,manual,instructions and get support.
Press the helpful button and follow me on fixya for more tips and info.

4K shift ILA Projector DLA X70R Introduction

Replacing lamp on JVC Series Projectors



JVC DLA X3 Warning light issues

Feb 11, 2016 | JVC Projection Televisions

1 Answer

Akai pt5492 shut off by itself this morning, wouldn't turn back on. This afternoon I turned tv on and the red timer light came on, no picture, no sound. Checked batteries, unplugged and plugged in a...


First is the Akai name is owned by Samsung--and here is a general answer:

Red light is shutdown or means only standby light is on.

I see so many here with no sound/nopicture issues:

ISSUES:

1. IF sound main fuse/s are good.
2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.
3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.
4. Be safe and if you do not know what you are doing don't open the set.

Answers to issues:

1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.

2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.

Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.

What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.

3. Trouble shooting consists of the above and then at some point you have tobuy and try a board to see if it fixes it or not.

4. Safety first--no TV set is worth getting injured or even killed over.



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Mar 28, 2012 | Akai Projection Televisions

1 Answer

TV WONT COME ON AND THE LIGHT KEEPS FLASHIN RED AN GREEN ON THE STANDBY BUTTON


  1. If your Sony Wega will not turn on, the front green light blinks, you hear a faint whirring sound and the green light turns red and flashes, it probably means the lamp inside the set is no longer working. If you noticed the screen beginning to dim in the preceding days or weeks, this most likely is the cause.

  2. If the green light flashes and the picture comes on momentarily but then goes off, and the green button flashes until the set restarts, then the seal around the lamp mount is loose and needs to be refitted.

  3. If the picture on your Grand Wega cuts in and out and the green standby light flashes, both of the set's STKs need to be replaced. STKs are small chips on your television's circuit boards and are identifiable by their labels. The specific STKs used in your Grand Wega TV will be identifiable by the numbered labels on top of the STKs.

  4. When you plug in your Sony Wega and hear a loud popping sound, it's probably caused by a defect in the high-voltage circuit. Let the professionals take care of this one.

  5. If, after turning on your Sony Wega, you can hear your set but the screen is black, you most likely need to replace your projection lamp.



Read more: How to Troubleshoot a Sony Grand Wega ' eHow.com http://www.ehow.com/how_5243554_troubleshoot-sony-grand-wega.html#ixzz1EoY37gpC

Feb 23, 2011 | Sony Grand WEGA KF-42SX300 42" LCD TV

2 Answers

Tv wont power up Standby light keeps flashing.


First step in any Sony LCD projector repair is bulb or lamp replacement. Fixes 95% of problems.

Taking apart and trying to measure things without a known good bulb is a waste of time and effort.

easyab

ConvergenceRepair.com

Feb 26, 2010 | Sony Grand WEGA KDF-60XS955 60" Rear...

1 Answer

RED LIGHT FLASHES 10 TIMES BUT WILL NOT TURN ON!


There might really be a problem with the unit. Try unplugging it out of the power outlet and plug it back in after 30 seconds. If your using a power box (voltage regulator), try plugging it directly to the outlet. If all nothing happens, see a local tv tech in your area. The unit could be damaged.

Nov 08, 2009 | Akai PT4298HD Rear Projection Television

3 Answers

The Power Light is Red


yeah, should stay red when unit is turned off, indicating there's power but it's doing nothing.

Per user manual:
Solid red - power off (standby mode)
blinking red - power off (now cooling)
blinking green - power on (preparing to light lamp)
solid green - power on

Mar 08, 2009 | Panasonic PT-40LC12 40" Rear Projection...

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