does not exsit on internets

do yoou have any information on the amplifier ?

>>310876
yeah sayno JA V16VE

>>310880
fuck sanyo

>>310854
>looking for a service manual for the speaker to fix internal problems
Care to be a bit more specific about the problem?

>>311003
Speakers are not producing full sound in one box, one out of four are working and the one working is just barely working

I've troubleshooted it down to a little circuit in the back of the box were you connect the external leads to the speaker. I has 3 capacitors and 1 unknown block witch I think is the subwoofer capacitor. I will be working on testing the circuit today.

>>311178
That's called a "crossover", and you can troubleshoot it by using normal crossover troubleshooting techniques. You don't need a speaker-specific service manual, and I'd be vaguely surprised to discover that such a thing even existed.

Start by replacing every one of the capacitors (or at least every electrolytic). It's quicker and easier than trying to work out if any are bad. This is a R/C network, so matching the capacitance to within a good tolerance is important.

File: P_20170507_150329.jpg (693KB, 3264x2448px) Image search: [Google]

693KB, 3264x2448px

>>311186
That's what I'm thinking. Here's a pic tho

>>311205
Black block is the sub capacitor.

Don't know if this applies, but I have a set of old large Sharp speakers that have a circuit breaker where the external leads come in.
They acted like this iirc >>311172

Fixed by bypassing the circuit breaker. (best $12 I ever spent at goodwill)

>>311206
Black block looks an awful lot like a self-resetting circuit breaker, as described in >>311207.

Rather than short it out, it's better to replace it with a working circuit breaker, because if there is in fact a fault, it's currently keeping your drivers from getting ruined.

>>311207
I wish it was something as easy as that, but no I got to replace the capacitors. Brought out my multimeter at was poking around the small capacitor (far right) is not at the right numbers

File: P_20170507_152707.jpg (918KB, 3264x2448px) Image search: [Google]

918KB, 3264x2448px

Here's all of its glory.

Annnnndddd phone shifted the image 90 degrees. Tired of shit technology.