Why my Tagmclarenrv32 processor after about an hour the processor shuts down not the 5.1 channel amp.

I do not know

1. Stop Overclocking your CPU
2. Make sure your Heat Sink is placed properly above the processor
3. Clean the Processor fan, Heat Sink and other peripherals
4. Use High Speed fans
5. Use CPU Heat Sink Paste in the processor
6. Make sure your dint restrict the speed of CPU fan.
7. Use Additional Cooling Units
8. Check your SMPS
9. Use proper ventilation in your room
10. Shut down your computer at least two hour a day
Let me know if it helps you.
Use system utility tool like RegInOut to remove unwanted files , fix registry and windows errors which cause of heat problems

Shut down sporadically, caused by rising temperatures on the processor (processor overheat). Processor overheat, caused by damage to the processor fan. Processor fan function to reduce the processor temperature.

Possibilities and solutions
1. The possibility of sluggish processor fan. Processor fan spins, with a low speed, so it can not reduce the processor temperature.
Solution: clean the processor fan with a vacuum cleaner, or replace the processor fan.
2. The possibility of fan processor die.
Solution: replace the processor fan.

The characteristics of damage to the processor fan
After the laptop is turned off (more than 1 hour), the laptop can turn on and survive + - 30 minutes. In the period of + - 30 minutes, the laptop died suddenly, because the processor temperature exceeds safe limits (shut down temperature).

How to check
Laptop is turned off (more than 1 hour), then turn on. Download and install software to check the processor temperature. Ex. Real Temp 3.60. See the change in temperature. If the temperature continues to rise, it can certainly cause damage to the processor fan.
- Normal temperature, when first turned on + - 38oC
- Normal temperature, after turn on for hours 40oC - 45oC
- Temperature overheat processor, when first turned on 60oC - 65oC

Yes, you can do this easily.
Perform the following steps
(1)Plug your amp to AC outlet.
(2)Switch it on.
(3)observe time taken for switching off.
(4)immediate to shut down over current protect(5)3 seconds to shut down DC protect.
If over-current protect do the
following steps
(O)unplug the amp.
(1)download NR806 service manual.
(2)open the amp metal cover.
(3)measure 7 large white resistors resistance loacated next to power transistors mounted on a large heat sink with black probe touching the middle pin and red probe to first/left or third/right pin.
(4)If this 3 Pins large white colour 0.22ohm x 2 resistor is open with infinity ohms ,
(5)replace it and jot down this channel for example left surround faulty. Usually only 1 channel went faulty.
(6)the two large power transistors next to this white resistor 0.22 ohms x2 should also be replaced.
(7)plug the amp
(8)switch it on
(9)if ok, troubleshooting get done
(10)if not ok
(11)replace ALL the components of this power amp channel.
(12)pre-amp section no need to check.

Re:"shutdown after video comes up the green power light stays on but the set will not shut down while changing channels."

Hi.

I do not think this has anything to do with logic circuits and video processing. When you stay on one channel the horizontal and vertical alignment circuit works more than if you change channels all the time.
This is just a guess, but have a look at convergence ICs. when you keep changing channels the power amp ICs (or transistors) go on and off, if one of them is defective it will overheat and shut down.
Other possibility is an internal tuner failure. Also test using a DVS or VCR.

its may be due to heating of the processor. kindly clean the processor fan and apply the coolent on processor..

for some reason channel one of one of our amps started clipping. i first noticed it with the drum kit but it slowly moved to the vocals as well. i haven't noticed this issue before today. what do i need to adjust to keep it from clipping?

Their was a problem of the processor. That's why they are going to shutting down because the processor are overheated. So you need to replace that processor.

open and blow clean the insides and try. had worked for me.

probably the PS3 is overused, that's why it's warm. Shut it off when gets warm, or the least, after 4 - 5 hours of game play. That should help cool down the machines !