How do i fix blaupunkt car amp red led lighting up as i give power to it .sometimes if i let the amp on it starts by it self .when the green led goes on the amp works till i shut it down no matter wha

The good ol' Whirlpool Lid Lock Flashing Light Problem - ApplianceBlog

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Washer Sensing led (Green) on with the lid locking led (Red ...

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... this: Sensing led (Green) on, the lid locking led (Red) blinking with a clicking noise ... red led light goes off green led light stays on and the washer does not start.

bad motherboard

Six blinks - No Horizontal (H STOP), no raster, goes to the blinking self-diagnosis function immediately. Check C515 & 516 and the jungle IC, IC206. To get more details, http://electronicshelponline.blogspot.com/

This is general error of the printer. When you have to change the new mother board you should be initialized it then it can be ready mode. When you try to initialization you need printer printer adjustment program. You can batter find out from google & write down EPSON Stylus R230 Printer Adjustment program or ink reseat program.

This means that your waste pads are full and the printer needs to be reset with software email me and I will send you the software

Sounds like a problem with the power supply. After it shuts off do any other lights blink, apart from power LED turning red? Please provide this info as it is a self-diagnostic code that will help identify the problem.

Hello!

Error 6500 or green and red flashes 20 times, mean hardware error. Particularly, the Logic Board Assembly

There are two possible fix: first is to reset the printer's waste ink counter and the second is to replace the Logic Board Assembly (part # QM2-2733)



Reset the Waste Ink Counter:
1) With the printer power turned off, while pressing the Resume/Cancel button, press and hold the
Power button. (DO NOT release the buttons. The Power LED lights in green to indicate that a
function is selectable.)
2) While holding the Power button, release the Resume/Cancel button. (DO NOT release the Power
button.)
3) While holding the Power button, press the Resume/Cancel button 2 times, and then release both the Power and Resume/Cancel buttons. (Each time the Resume/Cancel button is pressed, the Alarm and Power LEDs light alternately, Alarm in orange and Power in green, starting with Alarm LED.)
4) When the Power LED lights in green, press the Resume/Cancel button 4 times (Each time the Resume/Cancel button is pressed, the Alarm and Power LEDs light alternately, Alarm in orange and Power in green, starting with Alarm LED.)

For technical help:

• For toll-free technical support, please call 1 (800) OK-CANON (1-800-652-2666) during regular business hours (currently Monday-Friday 10:00 a.m. - 10:00 p.m. ET, excluding holidays).
  
  
• Toll-free TDD Support Line for the Hearing Impaired is available Monday - Saturday (excluding holidays) at 1-866-251-3752

Hope this helps!

Amp Failure:
There are many different ways that an amp can fail but the two most common failures are shorted output transistors and blown power supply transistors (< those are not blown). There are several types of protection circuits in amplifiers. The most common are over-current and thermal. The over-current protection is supposed to protect the output transistors. Sometimes it doesn't work well enough to prevent the failure of the output transistors but it will work well enough to shut the supply down before the power supply FETs are destroyed. If the amp remains in protect mode, goes into protect mode or blows the fuse as soon as the remote voltage is applied, shorted output transistors are almost certainly the cause. If the fuse protecting the amp is too large, if the protection circuit doesn't respond quickly enough or if the power supply is poorly designed, the power supply transistors may fail. If you see a lot of black soot on the power supply transistors (near the power transformer), the power supply transistors have failed. Soot on the board doesn't necessarily mean the transistors have failed. Sometimes, technicians don't clean up the mess from a previous failure. Transistor Failure/Checking Transistors:
In general, when a transistor fails, it will either short (common for output AND power supply transistors) or open (common for power supply transistors). Transistors act like valves. They control the current flowing through a circuit. A shorted transistor acts like a valve that's stuck open (passing too much current). In the case of an output transistor, the shorted transistors tries to deliver the full rail voltage to the speaker output terminal. If you've ever seen a damaged amp that pushed or pulled the speaker cone to its limits when the amp powered up (common on some Rockford amplifiers), that was almost certainly due to a shorted output transistor. When checking transistors, you most commonly look for shorted connections inside the transistor. You do this by using a multimeter to look for low resistance connections between the transistor's terminals.

check the fuse box and make sure there is no loose connection there. also check the wire that feeds power to that amp. good luck