Question about Niles SI-1230 12-Channel Amplifier

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Where can I find the manual to download?

Have a red protect led on. Need to check manual for troubleshooting.

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Samsung un60es6100 won't turn on just red flashing led


That is probably an overload indication. The lamp may need replacing or the optical engine may be malfunctioning. Either way it needs careful examination. Read through the owners manual on lamp replacement procedures, etc. and check the troubleshooting section in the manual. If you have lost the manual you can download it from online search. Also, count the number of flashes when set turned on that is a trouble code for the set.

Aug 15, 2014 | Televison & Video

1 Answer

LT-55154 Will not power on Led blinks four red eight yellow


Make sure all your connections are solid. You may want to try resetting it. See Appendix B: Troubleshooting in the manual downloadable here... http://www.manualslib.com/manual/296300/Mitsubishi-Lt-40164.html#product-LT-55154

Aug 05, 2014 | Mitsubishi LT-55154 55in 1920x1080 16 9...

1 Answer

It works intermittenly


3) The LED turns on or flashes red during initial boot up :
When the temperature inside the car is too high or too low, the red LED flashes. In this case,
follow the steps below.
Turn the product power off and ventilate the car to return to normal ambient temperature.
Turn the power on after a little while and observe the LED color.
If the red LED still flashes under normal temperature, contact customer service.
Ref: Plenio VXA3000 Users Manual Pg 5/6 1-4 Troubleshooting
DVSSynchrome_VXA-3000_UserManual.pdf
Download Files At MS Skydrive Email jeffreydrescher@Bellsouth.net For
Login and Password

Dec 23, 2013 | Digital Video Systems Plenio VXA-3000 GPS...

1 Answer

"protect" shows on the led screen and CDs cannot


When the "protect" indicator goes on, it's the system's way of protecting itself from a more serious problem. What has likely happened is that an internal component has failed. If there wasn't a protect circuit, the system could overheat, catch fire, or cause an electrical shock. There isn't too much you can do about this... taking it into a shop to get it fixed will very likely cost much more than if you bought a used and working version of the same model. Extracting your CD's will require you to partially disassemble the until.

One last thing you can try is to check the manual's troubleshooting section. If you don't have the manual you might be able to download it. In that section, it may provide some advice about what to do when the "protect" indicator appears, or how to extract the CD's if the unit fails somehow.

Nov 07, 2010 | Sharp CD-C3900 CD Shelf System

1 Answer

Don't want turn on and the power light flash red ,green


Hi,
The LED flashes means that the set is in protection, Until unless the problem not removes the protection system keep activate,
First you have to check power supply unit, Check it properly if you have service manual then first check fuse, if fuse is burnt then replace it and if not then proceed check all the capacitors especially main capacitor, check STR also.

The above said components must help and solve the problem,
Thanks for using fixya.

Jul 01, 2009 | Syntax OLEVIA LT20HV 20 in. LCD Television

1 Answer

Repost last comment on pt-47wx53g problem


Hi, I post here my last comment, follow the diagram at page 44, leave the checkup at page 16, for some of the test you need raster, and the TV is in protection mode now.
From protection mode follow troubleshooting diagrams, I think is page 44/45.
There are many faulty component that can give you blank screen with no raster, the strange things is that the TV stays on, has sound and is not on protect.

Test also the sygnal boards (the ones with the AV connectors) and see if it makes any difference switching the signal to a different input, this TV has several ICs that manage the video signal, testing blindly will give no help. Follow the diagrams on manual.


I think the following was my last comment:
-----------------------------------------------------------------

You need to follow the troubleshooting charts at page 44 of user manual.
(download the service manual here)

Regarding the jungle chip, that is just a familiar name for the main computer CPU, service manuals rarely call it Jungle chip. Your jungle Chip is the main processor, IC4511, be careful handling the component arount the IC4511, some IC in there is sensible to static charges in your hands, better to keep fingers away.

In your case I would start testing following the diagram at page 44 of SM. I will also test the pico fuses at the base of convergence ICs, if the STKs had been replaced
That is what you do when the nature of the problem is not clear.

Since there is no protection mode on, the fault
can concern IC3001 and IC3002 that are vidio processors, and other parts involved.
If at any point you get the led on, and TV going in protect mode, with a flashing led, that is a step forward, means that the jungle IC (The IC4511) had detected the fault.

Start testing following the procedure at page 44, or same page on your version of service manual.


(download the service manual here)



Dec 03, 2008 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

The red light is on but there is power to the unit. no visible


If the red light is the protect LED, the amp probably has shorted output transistors. To eliminate other possible causes, read through the following page:

Amp in Protect Mode - Troubleshooting

Let me know if you have any other questions.

Nov 25, 2008 | Power Acoustik SL2-2000 Car Audio...

1 Answer

Amp shut down no power


If the red light is the protection LED, the amp probably has shorted output transistors. Read through the following page to eliminate other possible causes.

Amp in Protect Mode - Troubleshooting

Let me know if you have any other questions.

Nov 13, 2008 | Pyle (DBPLA2480) Car Audio Amplifier

2 Answers

Protect led light


It appears that the amp is going into protect mode. To eliminate external causes, read through the following page. Let me know if you have any other questions.

Amp in Protect Mode - Troubleshooting

Oct 10, 2008 | Car Audio & Video

1 Answer

How to change the Red Protect light to Green Power.


If the amp goes into protect mode, it's likely due to shorted output transistors. To eliminate other possible problems, read through the following page:

Amp in Protect Mode - Troubleshooting

If the problems are not with the wiring, follow the link at the bottom of the page to the Amplifier Repair Primer page.

Let me know if you have any other questions.

Sep 21, 2008 | Audiofonics ADF-240 Car Audio Amplifier

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