Sony CDP-791 High Quality Service Manual

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• Specifications

• Safety Check – out

• Model Identification

1. GENERAL

• Notes on Handling the Optical Pick – up Block or Base Unit

• Notes on Laser Diode Emission Check

• Location of Controls

• Adjusting Operating Voltage

2. DISASSEMBLY

3. ELECTRICAL BLOCK CHECKING

• S Curve Check

• RF Level Check

• E – F Balance Check

• RF PLL Free – Run Frequency Check

• Focus/Tracking Gain

4. DIAGRAMS

• IC 101 (CXA1372Q) PIN DESCRIPTIONS

1. Block Diagram

2. Printed Wiring Boards

3. Schematic Diagram

1. EXPLODED VIEWS

2. ELECTRICAL PARTS LIST