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3 Service Navigation
3.1.
Service Information
This service manual contains technical information which will allow service personnel's to understand and service this model.
Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service
manual.
• CD Mechanism unit (BRS1C):
1) This model uses CD Mechanism Unit (BRS1C).
• Micro-processor:
1) The following components are supplied as an assembled part.
- Micro-processor IC, IC2003 (RFKWMAKX14M0)
• Speaker system:
1) This model uses Speaker System, SA-AKX14P-K.
• Base model:
1) The base is SA-AKX14PN-K.
As such this service manual does not contain the following information as below:-
• Location of Controls and Components
• Self-Diagnostic and Special Mode Setting
• Troubleshooting Guide
• Disassembly and Assembly Instructions
• Replacement of Traverse Unit
• Simplified Block Diagram
• Block Diagram (except Power Supply)
• Wiring Connection Diagram
• Schematic Diagram (except Main Circuit & SMPS Circuit)
• Printed Circuit Board (CD Servo P.C.B. only)
• Voltage & Waveform Chart
• Illustration of IC, Transistor & Diode
• Terminal Function of ICs
10
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