SONY - MHC-RG190 _ MHC-RG290 _ POWER AMPLIFIER & POWER SUPPLY SCHEMATIC
Power Supply & Power amplifier Circuit Diagram.
Sony MHC RG190 _ SONY MHC RG290 _ STK403-100 _ STK403-130 [Brazilian
Model]
SCHEMATICS {Click on the schematics to Magnify}
See the next post here; to see the circuit diagram to main board_CD board & LD board
