[Brand] [Model] – [Main symptom]
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• Model & revision/OS:
• Symptoms (what changed, when):
• Tests already done (voltages, parts replaced):
• Photos / audio clips:
I replaced the battery in my Yamaha DX7. The battery voltage measured 3 volts however when I turned on my DX7 the display reads replace battery. Function 14 reads 1.4 volts. I double checked my soldering and everything appears okay. On the circuit board there appears to be a trace that looks like they should be jumpered or a smd device belongs there. I will try to add a photo. What could be the problem?
