Lexicon MC-1 Amplifier "power supply" Questions

...power supply components. The main power supply components are on the main board. Rather than looking for a "power supply", what is the problem with the unit? Is there a standby light? Dan Hello, ...

...power supply: Check for +37V and -37V on small sub-power supply PCB - mounted vertically on the main power supply PCB. (next to ribbon cable connector is a layout with voltages.) If the +/-37V are ...

...power supply: Check for +37V and -37V on small sub-power supply PCB - mounted vertically on the main power supply PCB. (next to ribbon cable connector is a layout with voltages.) If the +/-37V are ...

...power supply. Most amplifiers nowadays have switching power supplies and they are not as easy to troubleshoot as the older linear supplies. If an Output or driver transistor is shorted, the power ...

...power supply of Carver power amplifier is very much different with older type of amplifier. the power supply seems to be oscilating. I compared this with my other Carver amplifier. when I monitored ...

power supply, fault in the power supply , DRY solder joints in the power supply or a regulator failure.You need to check this out with a Voltage check on the board, attempt only if you are versed with

...power supply input of your amplifier using a multimeter set your tester into a dc voltage reading.then measure the power input you must have a DC voltage supply reading..open the cover check the fuse ...

power supply M500 carver Fuse blow. checked bridge diode, capacitors. but question is how fuse keep blow? check the output transistors I have the same problem. Worked fine then I sold it on eBay and ...

power supply problem in Behringer pmp 3000 mixer power supply problem in a pmp 3000 behringer miker I have + - 56 rail voltage but no 12 v ? to supply the pre amp when you turn on the unit the mixer ...

...power supply. Also the main transistors in the power amp or if it has an output IC - that! If you can in anyway disconnect the power supply section from the amp circuit, you can isolate which part is ...