Audio-Technica AT-LP120 problem

TechGeek07

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Jun 27, 2022
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Hi folks, need some help with this model. I have issues same as many in here. Voltage flipped by itself from 240 to 110 due to a loose switch, turned it on, main fuse burned. Finally rectified it, switched to 240. Replaced main fuse. Theres power now but as usual, motor not spinning. Replaced the SMD fuse, still the motor stuttering. So i knew the voltage regulators and the driver IC fried as well. Replaced all the regulators on platter board including the driver IC. Motor spinning now but it has a problem like sometimes it spins but sometimes i have to push it for it to spin. But it works fine after u give it a push start. Here comes the bigger problem. When i press the backward switch, it spins like really fast. But forward seems like in a normal speed. Any idea where else the problem is.? OMG, this turntable is a massive headache.
 
this seems to be a regular feature
maybe this thread can help
 
The Marantz PM7000N offers big, spacious and insightful sound, class-leading clarity and a solid streaming platform in a award winning package.
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