Hello, i just bought a second hand electronic drum kit for my son. When i tested it, it had a sound issue, it was cutting out a bit, but because it had a jack adapter (6.5mm to 3.5mm), i thought it was the problem. But suddenly the sound became distorted, a bit fuzzy, not sharp and clear. I've tried 2 more outputs and it sounds the same. So it's not coming from the jacks. I opened the module and checked for damaged capacitors (just visually). The only suspicious component seems to be a crystal 9.600MHz which has a brown residue at the base, like a rusty colour. Is a crystal could have an impact on the sound coming out of the module?
If someone could help me please?
I attached 2 pictures of the board
The crystal that i'm talking about is on the first picture on the left of the chipset labelled "DREAM".
Thank you!
jerryplan
If someone could help me please?
I attached 2 pictures of the board
The crystal that i'm talking about is on the first picture on the left of the chipset labelled "DREAM".
Thank you!
jerryplan