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Sony CDP-302 Service Manual

Sony CDP-302
43 pages
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Sony CDP-302 Specifications

General IconGeneral
TypeCD Player
Frequency Response2Hz - 20kHz
Dynamic Range96dB
Total Harmonic Distortion0.003%
Signal to Noise Ratio110dB
Dimensions430 x 125 x 340 mm
Weight8.5 kg
Digital converter16-bit linear
Output Level2V RMS
Disc formatCompact Disc (CD)
Line output2V RMS
Channels2

Summary

Specifications

Model Identification

Safety Check-Out

Leakage Test

Procedure to test AC leakage from exposed metal parts to earth ground.

Protection of Eyes from Laser Beam During Servicing

Laser Warning Labels

Identifies and displays laser warning labels affixed to the unit.

Caution for Electrostatic Breakdown

Notes on Handling the Optical Pick-Up Block (BU-1)

Procedure for grounding and handling the optical pick-up block to prevent static damage.

Servicing Notes

Troubleshooting Flow Chart

Flow Chart of BU-1 (Base Unit)

Step-by-step troubleshooting flow chart for the BU-1 base unit.

Location and Function of Controls

1-2. Master Control IC (IC302)

1-3. Mechanism Control IC (IC303)

1-5. Linear Motor and Servo Circuits

Section 2: Block Diagram

Section 3: Disassembly

Switch Boards

Base Unit (BU-1)

Section 4: Adjustments

4-2. Electrical Adjustments

RF PLL Adjustment

Procedure for adjusting the RF PLL for signal lock.

CLV Phase Lock Check

Procedure to check CLV phase lock status.

Section 5: Diagrams

5-2. Mounting Diagram

5-4. Schematic/Mounting Diagrams

Section 6: Exploded Views and Parts List

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