Sharp VZ-1550H(BK) High Quality Service Manual

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• SPECIFICATIONS

• STRINGING OF DIAL CORD

• NAMES OF PARTS

• DISASSEMBLY

• BLOCK DIAGRAM

• EFFECTIVE KEY OPERATION

• FUNCTIONS OF MICROCOMPUTER IC 801 AND ITS PERIPHERAL CIRCUIT

• MECHANICAL ADJUSTMENT

• STRINGING OF PLAYER WIRE

• CIRCUIT ADJUSTMENT

• NOTES ON SCHEMATIC DIAGRAM

• SCHEMATIC DIAGRAM

• WIRING SIDE OF P.W. BOARD

• EQUIVALENT CIRCUIT (BLOCK DIAGRAM) OF IC

• TYPES OF TRANSISTOR AND LED

• WIRING OF PRIMARILY SUPPLY LEAD_s (VZ – 1550E ONLY)

• PACKING METHOD (VZ – 1550E, CP – 1550E ONLY)

• EXPLODED VIEW

• REPLACEMENT PARTS LIST

• SERVICE INFORMATION