Panasonic sa vk 70 service manual

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Table Of Contents

COVER

1 Before Use

2 Before Repair and Adjustment

3 Protection Circuitry

4 Safety Precautions

4.1 General Guidelines

4.1.1 Leakage Current Cold Check

4.1.2 Leakage Current Hot Check (See Figure l)

5 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices

6 Handling the Lead-free Solder

6.1 About lead free solder (PbF)

7 Cautions to be taken when handling Optical Pickup

7.1 Handling Optical Pickup

7.2 Replacing Precautions for Optical Pickup Unit

7.3 Grounding for Preventing Electrostatic Destruction

8 Precaution of Laser Diode

9 Accessories

10 Operation Procedures

1 1 Disc information

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12 About HighMAT
12.1 What is HighMAT?

12.2 Why use HighMAT?

12.3 The advantages of Using HighMAT
12.4 Outline of the HighMAT standard

13 Procedure for repairing the set

13.1 Distinguish the trouble cause

13.2 Diagnosis of Optical Pick-up Unit

14 Optical Pickup Self-Diagnosis and Replacement Procedure

14.1 Self-diagnosis

14.2 Cautions to Be Taken During Replacement of Optical Pickup and Spindle Motor
14.2.1 Cautions to be taken during replacement of optical pickup

15 Self-Diagnosis Function

15.1 Automatic Displayed Error Codes

15.1.1 Automatic Display Function

15.1.2 Re-Display

15.1.3, Description of Error Code

15.2 Memorized Error Codes

15.2.1 Activating Self-Diagnosis Function and Displaying Method

15.2.2 Re-Display

15.3 Mode Table 1