Yamaha AP-U70 Service Manual
Yamaha AP-U70 Service Manual
Personal Amplifier
This Yamaha APU70 covers the following topics: to service personnel, front panel, rear panels, specifications, internal view, disassembly procedures, self diagnosis function, standard operation chart, ic data, display data, block diagram, printed circuit board, ic block, schematic diagram, parts list, remote control transmitter, parts list for carbon resistors