Ex 30 expedition
SOURCE: Samson MDR8 blowing internal power supply fuses.
Here is a troubleshooting hint:
Put an incandescent lamp in series with the hot side of the power cord. This acts as a resetable fuse while troubleshooting so you don't blow fuses.
Schematics are hard to come by, but power supplies are easy to trace the circuitry.
Check filter caps and the diodes and THEN look for hot (temp) IC's and transistors.
SOURCE: i need to locate then
Here is the link you need:http://www.samsontech.com/serviceAndSupport/servicesupport_choose_brand.cfm
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