Konica Minolta D7 is shutting down after taking a pic. tune off and then back on and she takes another pic.

SOURCE: camera dropped, won't zoom in or out, won't take pics

I own a Z3. I had the same problem before. In my case I tried to pull and push the lens as I switch on or off the power. Ahter several attempts, the gear was aligned. I could actually hear the gear making funny noise. I never had another problem again. There are many Z3 owners who experience this problem and many of them tried different solutions. you can go to this forum to find out more about Z3's zoom problem : http://forums.steves-digicams.com/forums/view_topic.php?id=82303&forum_id=20

SOURCE: Konica Minolta BizHub C451 printing red lines down documents

your imaging unit is damaged. call minolta guys to have a look it at and change it if neccessary

SOURCE: won't take pictures

symptom 1: referred to as FFB (Firts Frame Black). this is when you do not use the camera for a while and when you attempt to take the first snap shot, the Shutter is either stuck, or takes a blank/black picture (some cases the picture came out bluish). Sometimes the camera would freeze and you would need to remove the battery and re-insert it in order to reset the camera. Usually the camera comes back to life and and is usuable for a while until you store it. Sony will fix this free as they identified it as a design flaw in which the remedied (incorrect gear size for the Shutter charge assembly). Contact Sony support as they own all Minolta camera assets and tell them you have the FFB or First Frame Black problem and they will set up a ticket and instructions on where and how to send it.

symptom 2: Camera does not respond at all to the shutter release. Focus is fine, menu works, every function works no problem except for the most important - taking a picture (releasing the shutter). When you first turn on the camera, you hear the Antishift module attempt to center the CCD with a series of clicking noise for 5 or so seconds (not a good sign, also called the death rattle). All 5 AS bars in the view finder are blinking. In this case, the Tebure Assembly (AS Module) has failed and will need replacing. This is not cheap - sending it in to Precision Camera will run you around $250-$280. You can do it yourself if you order the assembly from Sony: Item - ( TEBURE ASSY ), U3008233U, $118.22 ea. via 1-800-488-7669 (will take 3-4 weeks). And follow the service manual to install and calibrate it (via the service manual download at http://www.dyxum.com/dforum/topic36109_post396839.html#396839).

SOURCE: After a power surge it comes up with a C0501 malfunction code and shuts itself down

Turn ON the Power Switch with the Stop key held down. This also works on bizhub 162

SOURCE: my jvc hx-d7 radio is turned on in 2 seconds it

You can't. The main amplifier module will probably have a channel blown. The unit is detecting this and tripping into protect mode to stop further damage occurring. Needs to go to a repair place. sorry. ps If you get sound briefly before it trips off then it may just be a speaker wire shorting out! worth checking