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SJ-MJ88 manual Schematic Diagram Notes
Models:
SJ-MJ88
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Troubleshooting
Specifications
Parts list
Schematic Diagram Notes
Replacement for the traverse motor
Adjustment Procedure
Measurements and Adjustments
Caution in Use of Rechargeable Battery Assy
Precaution of Laser Diode
Safety
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Image 41
8. Schematic Diagram Notes
8.1. Type Illustration of IC's, Transistors and Diodes
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Contents
ORDER No.AD0101008C2
Portable MD Player
Colour
Silver Type
Specifications
SPECIFICATIONS
1. Accessories
2. Precaution of Laser Diode
4.1. Handling the traverse deck optical pickup
4.Handling Precautions for Traverse Deck
3.Operating Instructions
Fig. Fig
1. Human body grounding
2. Work table grounding
5.1. Checking for the P.C.B
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Check the P.C.B. as shown below
Follow the Step 1 - Step 3 of item
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Follow the Step 1 - Step 3 of item
5.4. Replacement for the traverse motor
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Page
Page
Follow the Step 1 - Step 5 of item
5.5. Replacement for the optical pickup
Follow the Step 1 - Step 3 of item
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Page
Page
Page
6.1. Instruments to prepare
6. Measurements and Adjustments
6.2.1. Enter the adjustment mode
6.2.2. Laser Power Adjustment
6.2.2.2. Adjustment Procedure
Specified range 600 W±10% Caution
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6.2.3. Off-setautomatic adjustment
6.3. Checking the main units keys
6.2.5. Playback-onlydisc automatic adjustment
6.2.6. How to get out the adjustment mode
7. Troubleshooting Guide
Page
Page
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Page
8. Schematic Diagram Notes
8.2. Schematic Diagram Notes
10.Printed Circuit Board Diagram 11.Block Diagram
9.Schematic Diagram
12.Terminal Function of ICs
12.1. IC1 AN86772FHKEBV RF AMP
Mark
Mark
Mark
Mark
Mark
12.3. IC201 MN101C32GAE SYSTEM CONTROL
Mark
Mark
TRAVERSE MOTOR DRIVE/ROTALY DETECTOR
12.4.IC301 C0GBZ000006 FOCUS/TRACKING COIL
Mark
Mark
Mark
13. Caution in Use of Rechargeable Battery Assy
15. Replacement Parts List
safety
13-5
Ref. No
A1-1
A4-1
Ref. No
Ref. No
H010200000 SW/HH
16.Cabinet Parts Location 17.Packaging
