When i power up my NU3000 amp channel 1 start flash orange and red and channel 2 orange then after a few seconds both channels goes red. please help me troubleshoot it.

As always with stereo amps the two channels are identical, so if one goes wrong you have the other as a control for testing purposes. So if you start by looking and comparing the two channels. that's a start! If a part looks odd on the faulty channel, but is fine on the good channel you have found the problem. You can also do tests, such as touching the two channels with an insulated screwdriver, while powered up. If it buzzers on the good channel, it should buzz on the other channel at that point. Keep away from the power supply and ignore anything that is on it's own, that has no duplicate, or is common to both channels.

For model vsx-523-k with HDMI light flashing.... PLUG THE UNIT IN AND WITH THE HDMI LIGHT FLASHING "PRESS THE POWER AND THE AVANCED SURROUND BUTTON SIMULTANEOUSLY. .. AND HOLD FOR 5 SECONDS this clear the error. .

If your subs are dual voice coil, they will be tricky if you're not familiar with them. If you wire them in series ( a black and red together) and bridging them on the amp, you might be overloading the amp if it is not capable to handle it ( 1 ohm stable). Instead of bridging, try parallel series on the amp. A positive and negative will be wired together. The other postive will go to the positive of channel 1 and negative to the negative of chanel 2.

Or wire the speaker in parallel ( black with black- red with red) and you can then either bridge them on the amp or on their own channel

If I understand you correctly each channel has a single input in the amp, then yes! white goes into channel 1 and the red plug goes to channel 2 this way your signal will be stronger which translates into louder sound.

have Aiwa TV MODEL No. TV-A209
The problem that I am suddenly facing is that I can't change channels or volume or use any other function. I can't even turn it off with remote control.

Its stuck randomly on a particular channel that I was watching at that point of time.

Along with that channel it now shows a message in flashing red color that reads :-
AGING
O6895H

Now when I press ''Display'' button on remote control volume goes off and this code is shown :-
S123 K234 Y
000 001 1


The numbers in the second line can be navigated by ''CH+'' button and changed between 0 and 1 by ''Vol+'' button.

I really don't know anything about this. So, please help me out of this problem.

try runing the remot to the battery and c wat it does

Does your Thomson DTi6300 fail to power on normally and displays a solid amber light? During the past few days we have been made aware of an issue affecting a number of our customers with a Thomson DTi6300 box. Customers have been experiencing problems with their box failing to come out of standby mode and typically showing a constant amber light on the front panel.
 
This fault is due to a broadcast issue which  has led to a corrupt file being loaded onto the hard disk.
 
Only Thomson DTi6300 boxes have been affected. If you have been experiencing problems of this nature first of all try switching your box off at the wall and leave for twenty seconds. If this does not work, please try the following procedure.
  
Please note this will unfortunately cause recordings in your programme library to be lost which we?re very sorry about. You may have to try this procedure a few times in order to resolve the issue as it requires complete attention and precise timing.
 
1.       Disconnect the power supply from the unit by removing the power cable from the back of the box.
2.       Wait 20 seconds and then put the power cable back in while pressing the 'standby/power on' buttonrepeatedly on the front panel of the box.
3.       Release the standby button as soon as you see a light flash on the front of your box and thenimmediately press the arrow buttons on the front panel quickly and in the following sequence:  Up, Down, Left, Right (please note this is not the order the arrow buttons appear on the box).
4.       Your box should then show the amber light with the green light flashing until the disk re-format has been completed which will take around 60 seconds. The box should return to a solid red light (standby) automatically. If after 2 minutes your box still does not display a solid red light, please repeat steps 1-4.
5.       When you return to the TV GUIDE screen, you will now need to scan for channels to restore your Top Up TV channel logos. To do this, please select Option 4 (set-up) from the Main Menu, followed by option 1 (scan for channels).
6.       IMPORTANT: Once you have completed your channel scan, you will need to select option 5 from the Main Menu (Choose your channels) to re-select all those channel providers you would like Top Up TV to download shows from.
 
We?re really sorry if you have been affected by this issue and greatly regret any inconvenience this may have caused.

Emailed Topuptv and got this reply

Dear Sir/Madam,



Thank you for contacting Top Up TV.



Please note that we are currently aware of an issue affecting some Thomson DTi6300 boxes.

If your DTR will not come out of standby and is not responding to your remote control, please try the following procedures.


Step 1: Power cycle
First of all, remove the power to the box and wait 20 seconds before restoring power.
Wait while the box tries to restart and allow 2 -3 minutes for this to complete.
Try this at least twice.
If it doesn't go to the solid green light then proceed to the next step.


Step 2: Front Panel Reset

Note: This procedure will unfortunately cause you to lose all of the recordings that you have stored on the box. You will need to be able access the back of the DTR and the front panel buttons

1. Remove power to the unit by removing the power cable from the back of the DTR.
2. Wait 20 seconds and restore the power cable while holding in the standby/power on button on the front panel of the DTR.
3. Release the standby button immediately you see a light 'blip' on the DTR front display and then immediately press the following front panel arrow buttons in sequence Up>Down>Left>Right
4.The DTR will now show the Orange LED with the Green LED flashing until the format has been completed in about 60 seconds. The DTR will return to ON automatically.
5. If requested, perform a channel scan to complete the operation.


We apologise for any inconvenience caused. Our Customer Services department can also be contacted on 08444 159 159. However, please note that we are currently experiencing high call volumes and so may not be able to answer your call as quickly as we would like.

Kind Regards,
Richard

is any wires in the mic catching in the plug as this is a common fault with a lot of radios . eg. pulled mic wires.

i have a pyle pro 1000 watt max 2 channel mono and 2 channel stereo and when i get that thing loud the little red light cums on basically what i mean is that the amp on channel one is cooked i myself i wouldn't even use it y cause more damage