Technics SL-EH560

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14 Troubleshooting Guide 
15 Terminal Function of ICs 
15.1 IC451 
(M38504M6200F):System 
Control 
15.2 IC701 
(AN8839NSBE2):Servo Amp 
15.3 IC702 
(MN662790RSA1):Servo 
Processor&sol;Digital Signal 
Processor&sol;Digital 
Filter&sol;D&sol;A converter 
15.4 IC703 (AN8739SBE2):
Focus Coil&sol;Tracking 
Coil&sol;Traverse Motor&sol;
SpindleMotor Drive 
16 Replacement Parts List 
17 Cabinet Parts Location 
18 Loading Unit Parts 
Location 
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Table of Contents3
Note7
Handling Precautions for Traverse Deck8
Handling of Traverse Deck (Optical Pickup)9
Grounding for Electrostatic Breakdown Prevention10
Human Body Grounding11
Work Table Grounding12
Precaution of Laser Diode13
Location of Controls15
Operation Checks and Component Replacementprocedures16
Checking for the Main P.C.B17
Checking for the CD Servo P.C.B18
Replacement for the Traverse Deck Ass'y20
Replacement for the Belt, Loading Motor Ass'y and Loading Switch25
Error Code Display and Servo Adjustment Function27
Error Code Display Procedure28
Automatic Adjustment Results29
Checking the Mechanism Switches30
Servo Adjustment Procedure31
Error Code Based on Troubleshooting33
To Supply Power Source36
Schematic Diagram Notes37
Schematic Diagram40
Printed Circuit Board Diagram41
Type Illustration of Ics, Transistors and Diodes42
Wiring Connection Diagram43
Block Diagram44
Troubleshooting Guide45
Terminal Function of Ics46
IC451 (M38504M6200F):System Control47
IC701 (An8839Nsbe2):Servo Amp49
IC702 (Mn662790Rsa1):Servo Processor/Digital Signal Processor/Digital Filter/D/A Converter50
IC703 (An8739Sbe2):Focus Coil/Tracking Coil/Traverse Motor/Spindlemotor Drive53
Replacement Parts List54
Cabinet Parts Location62
Loading Unit Parts Location63

Technics SL-EH560

Table of Contents

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