N_Cook wrote in message
...
No info found on these 11 pin audio output devices except
"Creative used these amplifiers in the previous generation speaker
systems,
like FPS-1000 and FPS-1500."

Here used on one channel in a 2001 Cambridge soundworks desktop theater
DTT2200, other numbers on the chassis EAX CSW 4300




looks like failure in data-known ICs TDA7372 or M51132, not CT1975
For 2 known good CT1975 , DC V, no load
pins 1 to 11
0.8(ch2 in), *, 0,8,0.8(ch1 in),0(gnd),8,8(op1),16 (sup), 8(op2),12.3

* is 2 V on one used as 2 separate channels
and varies (no pcb connection to that pin) 0 to 0.6V floating presumably, on
one probably set in bridge configuration driving the sub-woofer.

Anyone have a more complete pinout/full data, JIC ?


--
Diverse Devices, Southampton, England
electronic hints and repair briefs , schematics/manuals list on
http://diverse.4mg.com/index.htm