schematic Yamaha T50
Yamaha Guitar/Bass Amplifier T50/T50C/T100/T100C
linke download
1
http://www.freeinfosociety.com/electronics/schematics/audio/yamahat50.pdf
2
Download yamaha_t50_t100.pdf.
http://www.prowessamplifiers.com/schematics/post/yamaha_t50_t100.pdf