Having problems with your MPC Computers ClientPro 414 All-In-One PC Desktop ?

Cant get sound on in my mpc client pro all in one

Answers :

Rusabus- I have the exact same problem, and I have the 30pin wire harness out, but there are no pins labeled. Is there any way to tell which ones are 7&8, and do I need to leave the wire in there? Would I be better off going with option 3? I have quite a bit of time
You either have a broken volume control knob or incorrect/missing drivers. You can download the drivers for this product from a company called Mecer:


Does your volume control knob spin more than 360 degrees? It should not, and if it does, then it's broken. Here are three solutions you can try for fixing it:

#1: This is probably the easiest one to accomplish. Remove the cabledooron the back of the system (it is the one at the bottom on the back --held in by one screw). Under this door there are anywhere from 5-6cables plugged into the motherboard. One of these is a connector with30 pins arranged in two rows of 15. The cable plugged into thisconnector probably has pink wires. Short pins 7-8 on this connector(they should be across from each other, but only pins 1, 2, 29, and 30are labeled). To short the pins, insert a thin wire into the back sideof the connector so that it makes contact with the exposed pins. Youcould also use a resistor to do the trick - 10KOhms will give you novolumewhile 0Ohms will give you full volume. Something like 2.5K could giveyou a nice middle ground.

#2:Replace the volume knob. The part number for the knob isXV0107GPV2NB10K-3824. Good luck finding someone who will sell you oneof these.

#3: Disassemble the LCD panel (it's not that hard ifyou have a #1 phillips screw driver) and short the volume control knobpins 2-3. This will disable the volume control completely, but it willbe stuck on maximum volume. This would be best done by soldering a wirebetween those two pins.

Options 1 and 3 will disable the hardware volume control, but the software volume control in Windows will still work fine.
Repair Help & Product Troubleshooting for MPC Computers ClientPro 414 All-In-One PC Desktop

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