I called Bob's three times a day for four weeks with no response. When I opened the sales envelope it clearly stated the total cost was $64000 and I told them I drove it once come and get it.The BBB did not lift a finger even when I showed them 47 recalls that could cause ***** to the driver. I have 30+ pages of doc. but BBB didn't want and my credit score bottomed out. Please look up legal documentation using my VIN 1N4AL3AP3DN416390 Please help Thomas W Murphy 860-484-1754 twm14start@gmail
SOURCE: Shutdown protection? HELP please
All of the Denon recievers I have repaired (over 100) that shut down after a very short time are going into protect mode. The display lights up and after about 10 seconds the display goes out and the standby led blinks red.
I have found that they have one of 3 possible problems and they all require that the reciever be taken apart and fixed at component level. No way to tell what your problem is until it gets put on a bench and troubleshot.
Problem 1. This is the most common problem. One of the front channels shorts out. On the big heat sink the front channels are at each end. It is the front left channel (close to the display) This requires that the output transistors be replaced as well as some driver transistors and some resistors and a capacitor. Lots of work for a blown channel. Denon has put out a bullitin to upgrade the bias transistor and change a couple of resistors to help compensate for this failure. That channel overheats more than any other channel.
Problem 2. There is a resistor that is right next to the preamp board that opens up. It is a 10 ohm 1 watt resistor and when it opens, it causes the unit to go into protect.
Problem 3. The +12 volt regulator fails. It is in the power supply area on a smal heat sink right next to the -12 volt regulator. Generic part number is KIA7812 It also causes the unit to go into protect.
Most decent repair shops can fix these from about $120 up to about $200. Depending on which problem it is and how fast they are at finding the problem. Most charge labor by the hour.
SOURCE: Can not scan legal documents
hi,
HP Officejet 5610 All-In-One InkJet Printer has few common problems. Such as Driver CD
lost, Scanner does not work, Connection problem etc. For find all these software solution
just click here....
http://www.hp.com/printer/prob676ijt65/solution
alkkk-4
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