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- SECTION 1. SERVICE NOTE
- SECTION 2. GENERAL
- SECTION 3. DISASSEMBLY
- Upper Panel Assembly, Bottom Panel Assembly, Ornament Strip Assembly
- Main 2 Board, CLV Board, Spindle Motor, Stepping Motor
- Mechanism Deck (MT - MZR3 - 109)
- Sled Motor, Optical Pick - up Block (KMS - 194A/J - N)
- SECTION 4. TEST MODE
- Outline
- Setting the Test Mode
- Exiting the Test Mode
- Operations when Test Mode is Set
- Structure of Test Mode
- Servo Mode
- Audio Mode
- Function Mode
- Power Supply Mode
- General Adjustment Mode
- SECTION 5. ELECTRICAL ADJUSTMENTS
- Precautions for Laser Diode Emission Check
- Precautions for Using Optical Pick Up (KMS - 194A/J - N)
- Precautions for Adjustment
- Laser Power Check
- MO Traverse Adjustment
- Low Reflection CD Traverse Adjustment
- CD Traverse Adjustment
- CD RF Level Check
- SECTION 6. DIAGRAMS
- Block Diagram
- Printed Wiring Board — Main Section
- Schematic Diagram — Main (Servo/Process) Section
- Schematic Diagram — Main (Audio) Section
- Schematic Diagram — Main (System Control) Section
- Schematic Diagram — Audio Section
- Printed Wiring Board — Audio Section
- Printed Wiring Board — REC/SW/MD Section
- Schematic Diagram — REC/SW/MD Section
- IC Pin Functions
- IC 501 RF Amplifier (CXA1981AR)
- IC 503 Digital Signal Processor, Digital Servo Processor (CXD2535BR - 1)
- IC 601 ATRAC Encoder/Decoder (CXD2536R)
- IC 801 System Control (CXP81960M - 612R)
- SECTION 7. EXPLODED VIEWS
- Cabinet and Boards Section
- Chassis and Main Board Section
- Mechanism Deck Section 1 (MT - MZR3 - 109)
- Mechanism Deck Section 2 (MT - MZR3 - 109)
- SECTION 8. ELECTRICAL PARTS LIST
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MZ-R3
SERVICE MANUAL
1997.10
US Model Canadian Model AEP Model UK Model E Model Australian Model Tourist Model
SUPPLEMENT - 1
File this Supplement with the Service Manual.
Subject : CHANGE OF EXPLODED VIEWS
(SPM-97011)
: Changed portion Before change
Page Ref. No. 61 73 Part No. 4-963-911-01 Description SPRING (MD1), COMPRESSION ����������������� Remark Part No. 4-977-765-01 4-977-766-01
After change
Description SPACER (A) SPACER (B) Remark
72 61 71
61
72
71
75
54 57 56 55 59 64 53
56 57 55 59
73 53
64
51
51
Sony Corporation
9-960-080-84
Personal A&V Products Company
97J0293-1 Printed in Japan © 1997.10 Published by Quality Engineering Dept. (Shibaura)
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