I have a TMNT 4 player pcb that has some sound issues. I have all sounds except character voices and theme song. In the pic, the yellow circled resistor array had physical damage to it. I replaced it and the character voices work! But still no theme song. And yes, attract mode is on - I have sound on the demo play.
I began searching through the forums and came across the picture that is attached. My pcb is missing the blue box components that are circled in red (nevermind the circled capacitor). Other threads have called them "crystals" and they have something to do with the sound. Any ideas where I can find replacements? I don't even know what they're called so searching has been difficult.
Thanks for your time
I began searching through the forums and came across the picture that is attached. My pcb is missing the blue box components that are circled in red (nevermind the circled capacitor). Other threads have called them "crystals" and they have something to do with the sound. Any ideas where I can find replacements? I don't even know what they're called so searching has been difficult.
Thanks for your time

