Question about Sharp LC70LE633U 70" inch LED HDTV 1080P Wifi Ready

1 Answer

Won't turn on. All it will do is flash the power light in the middle of the set.

I get a short flash and then a long flash from the power light in the middle of the set, and then it repeats. If I'm reading it correctly, the Service manual says the problem as "Lamp Error". I've ran into 2 other people with the same problem so I'm wondering if there is a common problem/fix for this?

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  • Sharp Master
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How many times this standby/power light blinks at one time switch ON? Count it carefully. These blinks are fault indication, and known as blinking codes. From the number of blinks occur at one time switch ON; you can get an idea about the faulty circuit stage inside the TV. This will make repair easy. For more information, check the link http://electronicshelponline.blogspot.com/

Posted on Nov 25, 2013

Testimonial: "As stated in the initial problem, the blinking code is a short flash, a long flash, and then repeat indefinitely. The corresponding fault code is "Lamp Error". Since I've heard of two other TV's with the exact problem, I'm wondering if a tech out there has actually repaired this fault and what's needed for the repair."

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Posted on Jan 02, 2017

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SOURCE: Aquos model LC46D64U...approx 2 years old..Won't

I have a Sharp LCD 46 in.tv do this often.Yes,it is.This problems,the tv Tuner signal board have problem,but the tv is still useable.The POWER and OPC light indications flashes.Just push the power switch again,wait see tv turn,not POWER and OPC flashes again,push the power switch agian and wait.Have to do this like 3 or 4 times sometimes,than the tv backlight will come on,tv will work.Don't know but,if u require to pushing power button more 10 or 12 times,the tv Tuner signal board don't take an turn on the tv backlight get the tv to work.The Tuner signal board is dead,time to replaced the tv Tuner signal board.

Posted on Oct 18, 2010

  • 99 Answers

SOURCE: I own a Sharp Aquos

there is a problem with the power supply. most likely too much ripple that is ac leaking into the dc. I have seen the power supply repaired but it is not always possible. If there is an obvious swelled capacitor on the power supply that can be replaced this will be the best bet for repair. If there is nothing visually obvious then it gets a little harder since you won't really know which component is not working, the tv shuts down on a protection circuit so if the power supply can be repaired and the voltage "cleaned up" then the tv could work again. I have also seen replacement power supplys sold.

Posted on May 26, 2011

Testimonial: "Thank you for your insight. Much appreciated."

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PHONE IS DEAD WON'T COME ON
If the mobile phone does not switch on, it is called a dead mobile.
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(2) Check the Battery Connector
Check two things (a) Voltage coming or not (b) shorting
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Printer light blinking


Customer Support SUPPORT"; //--> print.jpg Print | email.jpg Email | --> pagelink.jpg Link null.gif KnowledgeBase 433-75x75.gif Product
Product
--> Lexmark Z615 Country / Region:
Country / Region:
--> United States Language:
--> Language:
English Need to download
a driver?
--> Save my information--> Lights Flashing on the Lexmark Z815/ Z816 Color Jetprinter ID: ENUS17112 This document does not apply directly to your Lexmark Z615
  1. First count the number of times the light on the front of your printer flashes.
  2. Then refer to the table below for information about the error condition and recommended recovery procedures.

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    1. Turn the printer off.
    2. Open the front cover.
    3. Turn the printer back on.
    4. Remove the color cartridge.
    5. Close the cover. If there are no flashing lights, the color cartridge is short-circuited.
    6. Remove the black cartridge and then reinsert the color cartridge.
    7. If there is no error indicated by flashing lights, the black cartridge is short-circuited.
    8. If you continue to receive an error indicated by flashing lights, both cartridges are short-circuited.

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Installed a lexmark z12 printer but not the power light but the light next to it keeps flashing and it wont print


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next check the horizontal out transistor , it should not be shorted between base and collector. if so check for dry joints around flyback trany and horizontal stage circuit.

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1 Answer

Blue screen with Green Star-burst image in center?


Here's something that might also be useful. After you turn on the set, and get the regular red blinky lights, hold down the Device and Menu buttons together for about 5 seconds.
The Power light will start to flash in a two digit sequence.

For example, 3 flashes, then 7 flashes = 37.


Here are the error codes, and the corresponding problem:

12 = No error detected, check power supply.
32 = Lamp Cover is open.
33 = Air filter cover is open.
34 = Lamp abnormality
36 = Light Engine (DMD or Lamp Fan stopped)
37 = Exhaust or Lamp Ballast Fan stopped
38 = Lamp Temperature High
39 = DMD Temperature High
41 = Short is detected
44 = DVI cable between FMT and Engine disconnected

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2 Answers

Flashing green light


Here's something that might also be useful. After you turn on the set, and get the regular red blinky lights, hold down the Device and Menu buttons together for about 5 seconds.
The Power light will start to flash in a two digit sequence.

For example, 3 flashes, then 7 flashes = 37.


Here are the error codes, and the corresponding problem:

12 = No error detected, check power supply.
32 = Lamp Cover is open.
33 = Air filter cover is open.
34 = Lamp abnormality
36 = Light Engine (DMD or Lamp Fan stopped)
37 = Exhaust or Lamp Ballast Fan stopped
38 = Lamp Temperature High
39 = DMD Temperature High
41 = Short is detected
44 = DVI cable between FMT and Engine disconnected

Jan 19, 2008 | Mitsubishi WD-52525 52" Rear Projection...

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