Power not coming on - Infinity BU-120 Subwoofer

Check your brake light switch for power to and from if no power to it check your fuses and related wiring. If you have power to it check for power coming out while holding down the brake pedal. If no power coming out replace the switch. If power coming out check your ground and related wiring for open/broken

connect it to an avr

power light comes on and then goes off

Do you hear a thumping coming from the speakers when the power switch is pressed? If so, you have a shorted video IC or your convergence ICs need replacing.

Either ur Abs brains  shot which r located below the battery or u have a vacum hose unattached which there is about 4 runing all around the mastercylinder......but my guess would be the ABS ECU

time for a new tv

Sounds like the power board is starting to lose it's dc voltage power and making it hard to start till the board warms.
This will get worse and eventually it will die totally.
You probably need to rehab the power and inverter board
ebays bammbammfran

Easy check is: power the system off. Unplug the power supply from the outlet. Hold the power on button in for at least 10 seconds. Remove the CMOS battery. Reconnect the power supply to power. Attempt to power up. See what happens. If it comes up and asks for you to set config, power down, unplug the power supply and hold the power on button for 10 secs. Replace the CMOS battery with a new one (CR2032 button battery...about $5 for 2 in the Wal-Mart photo dept) and power on. The reason for the repetition is to reset the BIOS.

when you put the power pack does the power pack roll if yes change the board if does not comes up change the ram if you follow these process am very sure it will work