[Elecraft] OT - Need Schematic for Motorola Amp. Spkr
Tom Hammond
[email protected]
Sun Sep 14 10:52:00 2003
Greetings:
Sorry for the off-topic post.
PLEASE, SEND ANY REPLIES _DIRECTLY_ TO ME AND NOT VIA THE REFLECTOR.
I have a DOA Motorola Amplified Speaker, model SSN2005A, PC board
nomanclature is SLN4244A.
I also have a working SSN2005B/SLN4244B which is virtually identical to the
DOA unit. I was gonna do some voltage comparisons, but the problem is that
both boards are SMD and it's almost impossible to do signal path tracing...
esp. when I have no clue about the ICs and where they fit into the circuit.
If you have access to a schematic for EITHER of these PC board designs, and
might be able to provide a schematic (hard copy or a scanned image, even if
in pieces) I'd really appreciate it. I'd pay for copying if scanning is not
an option.
I have some printed literature, for rewiring the speaker, which tends to
imply that models TLN2660A, TLN2661B, and SSN2008A "might" be similar, but
I have nothing else to confirm or deny this assertion.
ANY assistance would be greatly appreciated.
73,
Tom N0SS