Technics ST-Z990 High Quality Service Manual

none

• LOCATION OF CONTROLS

• HOW TO CONNECT

• ACCESSORIES

• ANTENNA CONNECTIONS

• MEMORY PRESETTINGS

• DISASSEMBLY INSTRUCTIONS

• HOW TO REPLACE IC'S (Small Outline Type)

• INFORMATION ON POWER SUPPLY JIG

• FUNCTION OF TERMINAL (PLL Controller IC 901: µPD1718G514)

• MEASUREMENTS AND ADJUSTMENTS

• CIRCUIT BOARDS AND WIRING CONNECTION DIAGRAM (ST – Z990)

• CIRCUIT BOARDS AND WIRING CONNECTION DIAGRAM (ST – Z990L)

• RESISTORS AND CAPACITORS

• BLOCK DIAGRAM

• SCHEMATIC DIAGRAM (ST – Z990)

• SCHEMATIC DIAGRAM (ST – Z990L)

• DESCRIPTION OF LCD PANEL

• REPLACEMENT PARTS LIST

• EXPLODED VIEW