power

Hi bro,,, I have a Superscope Marantz crs-4803s. If you turn on the power without pressing any button, you can hear the electric noise,,, However, if you press the external input button, fm button, mechanism (casset player) button, the electrical noise disappears,, I don't know what the problem...

I've just taken delivery of a slightly grubby, but otherwise tidy-looking Sony CF-550A. Unfortunately it wasn't supplied with a power lead, and it uses an unusual connector. Instead of the usual 2-pin IEC connector it has a small 3-pin connector (see photo attached), similar in shape to an IEC...

I recently bought a RC-M50C, and it was working when I got it, although it needed some work. This morning, I tried to use it again, but the tape motor won't turn and the speakers make a humming sound. The speakers also make a popping sound when the power switch is turned off. I haven't tried...

Hi everyone :clap: I have a JVC Boomblaster rv-nb70. In the manual, it says that you must remove the batteries when using the power cord. i'd just like to understand, why? can it cause problems on the long term if i plug the AC power cord while the batteries are still in the Boombox? (I'm...

I've just taken in another TRK-8130E purely for the parts and to further practise my skills. It's a 'not working' BB so I plugged it into the mains to check and it was dead as expected. However, once I began srtipping out the interior I came across a blown fuse. Now, I'm not technically...

Well Hardmen posted elsewhere his Sanyo C9 playing some bassy jazz. It got me to thinking, "I wonder how many people have a Sanyo C9?" So if you have one post it here. Also what do ya'll think of these? I know I hadn't seen anything on them posted before I got mine (during the old s2g...