Sony STR-DE935 "mn2488" Questions

sony reciver blows the fuse when i turn it on The fuse opens due to a short circuit in the receiver most often it is a set of output transistors. mp1620 mn2488 are common in sonys

...Ed, It could be one of those but most likely it is a set of shorted output transistors. MP1620 MN2488 in most sony

...else. Check the main fuse if it is open (blown) it will probably need output transistors MP1620 MN2488, if not it may need the main power transformer. DO NOT use a slow-blow fuse this will cause ...

...once it will probably open again. Odds are a set of output transistors are shorted (MP1620 and a

If it is open(blown) you probably will need to replace a set of the output transisters (mp1620 and mn2488). DO NOT use a slow-blow fuse this will cause more damage to your receiver

...this be a blown fuse? Most likely bad output transistors and a couple of resistors. mp1620 and mn2488 are the part #s for the transistors. If you take it to a repair shop you are looking at ...

...for one problem created another.While the receiver was unpluged I touched and output transistor MN2488 and it sparked now the left channel sounds distorted so I think I shorted the transistor ...

I have a Sony Receiver str-db 870, Power display ok.. but no sound on any output ... Mn2488, Mp1620, all rezistor 2x0,22ohm are ok. please help, I got rezistance, diode, condo... meter. Hoe hoe he hoe