Won't Power On...

New faulty amp IC ?

I got the same problem a few days ago error#131 on my msntv2 unit. Tech support at msn said to start with the power on ---then push and hold (alt) and push power and release both at the same time and the power should shut off.--- Then push and release Power and Immediately push and hold down (alt.)---Then a Orange light should come on---Then release the (alt) key--- then enter 5532 5532. If that does'nt work then try starting with the power off---Then push the OK button 3 times then push 5532 5532. Mine didnt work so I dont know what happens after that. Good luck

does it click or grind when pushing window button if so the window lift track may need replaced, if there are no sounds then disconnect the wires from the lift motor and with the ignition on so power is sent to switch, push button and check wires to 12 volts dc. If no power I would replace the driver side switch after checking the wires for defects. If there is power then I would re-install wires to motor after turning off key and try button again with power on. replace motor if it doesn't work.

Hello;

Without knowing the codes for the specific brand names and models of your devices, this is how you program the Zenith MBR3447 for your TV, VCR, DVD Player, CD Player or Audio Receiver:

TV

1. Push the "Power" button on the TV to turn it on.
2. Press and hold the "PRG" button in the upper left corner of the remote. Release when the indicator light, located in the top center of the remote control, comes on.
3. Push the "TV" mode key located at the top of the remote.
4. Enter 0 -- 0 -- 0 on the remote's number pad, then press the "Enter" button.
5. Aim the remote control in the direction of the TV's IR sensor and push the "Power" button. Pause a second. If the TV fails to shut off, push the "Power" button again. Repeat until the TV does shut off. Each time the "Power" button is pressed the Zenith MBR3447 tries using a different TV device code from its code library to turn the TV off. Therefore, when the TV finally does shut off it's an indication that the remote is temporarily programmed with the correct device code to control the brand of TV you're using.
6. Press "Enter" to save the current code.

VCR

1. Push the "Power" button on the VCR to turn it on.
2. Press and hold the "PRG" button in the upper left corner of the remote. Release when the indicator light, located in the top center of the remote control, comes on.
3. Push the "VCR" mode key located at the top of the remote.
4. Enter 0 -- 0 -- 0 on the remote's number pad, then press the "Enter" button.
5. Aim the remote control in the direction of the VCR's IR sensor and push the "Power" button. Pause a second. If the VCR fails to shut off, push the "Power" button again. Repeat until the VCR does shut off. Then press "Enter."

DVD Player, CD Player or Audio Receiver

1. Push the "Power" button on the device your programming the remote to control to manually turn it on.
2. Press and hold the "PRG" button in the upper left corner of the remote. Release when the indicator light, located in the top center of the remote control, comes on.
3. Push the "AUX" mode key located at the top of the remote.
4. Enter 0 -- 0 -- 0 on the remote's number pad, then press the "Enter" button.
5. Aim the remote control in the direction of the device's IR sensor and push the "Power" button. Pause a second. If the device fails to shut off, push the "Power" button again. Repeat until the device does shut off. Then press "Enter."

For the STR-DG800 you need to power off. Then hold power button 5 seconds. When "push entrer" appears on display push "memory/enter" button. System will turn off and reset.

Sounds like the power inverter/converter is faulty. (this is the box that is attached to power cord)

I had this problem also and discovered an easy way to trick it into powering on: Click the power button, then within 1 second of the receiver powering off, click the power button again. The receiver should stay on this time. This works with both the button on the receiver and the remote control.
I would like to know what causes this problem and whether or not I should be concerned about damage being done. I assume this is a power protection. I haven't tried plugging this receiver into a different power socket to test, but I don't think the power plug is the problem. Note: I have the subwoofer plugged into the power plug on the back of the receiver.

Sounds like a fualty push button - try connecting/soldering on a new one of a different type!

go to best buy and buy a new recever

make checks in the all power circuits if you are not a tech take it to a repairman