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Sanyo M9990 speaker wires scheme


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#1 hardmen

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Posted 14 July 2015 - 07:26 AM

Hello all.

Bought a 9990 from Adam without speakers.
The spares JVC M70 speakers fits perfectly, but I don't know how to wiring the cut wires for testing.

Here the pics of cutted wires.



If somebody could help...

Cheers.

#2 goodman

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Posted 14 July 2015 - 09:50 AM

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#3 hardmen

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Posted 14 July 2015 - 10:32 AM

Thanks Goodman.

Do you know, if tweeters using capacitors (as 1st order crossovers) or if that mini pc board ARE the crossovers?

Cheers.

#4 Superduper

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Posted 14 July 2015 - 10:39 AM

The mini pcb is the headphone jack board.  It appears that the tweeter high pass caps are located on that board (C850/950).

 

Attached File  sanyo_m9990_headphone_pcb.jpg   52.68K   13 downloads



#5 hardmen

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Posted 15 July 2015 - 12:22 PM

With new tweeters and woofers (M70 Woofers).

Make the wire scheme that show in pictures above!



But unfortunately,the only thing working for now, it's the Dial LEDs.
Any idea?

Cheers.