Question about Shotz PP750 Power Inverter, 750 Watt Continious, 1500 Watt Peak Power Car Audio Amplifier

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Memory card I'm missing 200 photos on my 1G memory card. Is it possible to retrieve? Memory card is missing photos in the middle of my card. Photos from #188 through 312. Very important photos!!! PLEASE HELP?!?!

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For some reason, this was posted in the car audio section. You should repost in a section that is related to computers.

There is software that can recover lost files if they haven't been over-written.

Do not add any more files to the card. If you add more files, it will likely prevent recovering the lost files.

Posted on Oct 22, 2008

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Posted on Jan 02, 2017

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My xplod 52wx4 would always remember where it was stopped and go from there after stopped or removed. Now put in another car it forgets and starts all over. I have reset but doesn't help..

check if it has a battery for memory, like the pcs, or a wire connectivity which the memory is depending on to operate in such method.

May 18, 2016 | Car Audio & Video

1 Answer

How will I no if my amp is blown

Its quite simple, remove the fuse, and look in the middle, you should a medal "strand-or bar" connecting from end to end. If it is missing or blown your fuse is bad.

Jan 26, 2015 | Car Audio & Video

1 Answer

My Rockford fosgate with removable faceplate 9210 is to dim to read when I lightly press the top of the face bout the middle it brightens up a little bit.

Try hooking up the accessorie wire it controls the power to the auto dim and brighten it just needs to be hooked into the 12v memory wire

Oct 26, 2013 | Car Audio & Video

1 Answer

Are u alound to use phones to take photos

I can't think of a reason why you shouldn't, as long as it its't foul.

Jul 14, 2013 | Car Audio & Video

1 Answer

Pics of internals on a working alphasonik 1200da needed. (very large pics)

I have photos but can't send all of them. What area do you need to see?

Jul 22, 2009 | Alphasonik (PMA640A) Car Audio Amplifier

1 Answer

Storing memory on the sony xplode stereo

Make sure the yellow 12V Constant is connected to a wire with a direct connection to the battery. This retains your memory.

Feb 02, 2009 | Sony Xplod XM-554ZR Car Audio Amplifier

1 Answer

Error code 13 on my car stereo

I visited and found the following in the manual: Problem: MP3/WMA Files on the USB/SD flash memory do
not play.
Answer: Flash memory is formatted as NTSC.
Format the flash memory as FAT or FAT32.
The files have Digital Rights Management(DRM).
If the files you are attempting to play were
purchased online, they may have Digital Rights
Management, this unit is not DRM compatible.

You may want to call VR3 at (800) 445-1797 and inquire about that specific code just in case though the answer above was not given as "error 13" I just made an educated guess based on the problem given.

Jun 29, 2008 | Jensen 100W x 4 Amplifier KA5 Car Audio...

1 Answer

Falty Amplifier?

It sounds like the output transistors have shorted. This is VERY common. If you want to try to troubleshoot the problem, I'd need to see photos of the inside of the amp. You'll need a multimeter to check the transistors.

Before opening the amp, remove it from the power source.

Since the resolution is severely limited here, send the photos to me directly ( If you're going to send multiple photos, please zip them and send one file.

Dec 21, 2007 | Legacy BLUE 4 X 250W CAR AMP Car Audio...

1 Answer


Hi Theaternut,


Best guess is that your source button or whichever button changes from cd, to Tuner, to usb, to Card, is shorted, and needs cleaning.  Its like the button is always pushed.


see if you can carefully dsiassembly the reciever to get to the circuit board behind the button I speak of, and clean it.

Oct 19, 2007 | Jensen 100W x 4 Amplifier KA5 Car Audio...

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