Earthquake PH2000

[mike49504]

R121 is defective its a 200 ohm resistor..

1 side connects to Q25's emitter The other side connects to Q24's emitter..


DO i need to replace it with a 200 ohm or can i replace it with something close like a 220 ohm or 180 ect ??

 

[Perry Babin]

For testing, try the 220 ohm. If you have to order it, order the correct value.