Table Of Contents - Sony SLV-ED212 Service Manual

Section
Feature Difference .................................................................... 3
SERVICE NOTE ....................................................................... 5
1. GENERAL
Getting Started ............................................................... 1-1
Basic Operations ........................................................... 1-5
Search Operations ........................................................ 1-9
Additional Operations .................................................... 1-10
Additional Information .................................................... 1-13
2. DISASSEMBLY
2-1. Case Front Panel Block Assembly ................................ 2-1
2-2. DM-98, DI-81 Board and FJ-31 Board .......................... 2-1
2-3. Rear Panel ..................................................................... 2-2
2-4. MA-402 Board ................................................................ 2-2
2-5. Mechanism Deck ........................................................... 2-3
2-6. Internal Views ................................................................. 2-4
2-7. Circuit Boards Location ................................................. 2-5E
3. BLOCK DIAGRAMS
3-1. Overall Block Diagram ................................................... 3-1
3-2. Video Block Diagram ..................................................... 3-3
3-3. Servo/System Control Block Diagram ........................... 3-5
3-4. Audio Block Diagram ..................................................... 3-7
3-5. Tuner Block Diagram ..................................................... 3-9
3-6. Mode Control Block Diagram ........................................ 3-11
3-7. Power Block Diagram ..................................................... 3-13
4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1. Frame Schematic Diagram ............................................ 4-3
4-2. Printed Wiring Boards and Schematic Diagrams ......... 4-5
• MA-402 Printed Wiring Board .................................. 4-5
• MA-402 (Video, Audio) Schematic Diagram ............ 4-9
• MA-402 (System Control) Schematic Diagram ....... 4-13
• MA-402 (Servo Control) Schematic Diagram .......... 4-17
• MA-402 (Hi-Fi Audio) Schematic Diagram ............... 4-19
• MA-402 (Tuner) Schematic Diagram ........................ 4-21
• MA-402 (I/O) Schematic Diagram ............................ 4-23
• MA-402 (Mode Control) Schematic Diagram ........... 4-25
• MA-402 (Power Supply) Schematic Diagram .......... 4-27
• NK-11 Printed Wiring Board and
Schematic Diagram .................................................. 4-29
• FJ-31 Printed Wiring Boards and
Schematic Diagrams ................................................ 4-31
• DM-98 Printed Wiring Boards and
Schematic Diagrams ................................................ 4-31
• DI-81 Printed Wiring Board and
Schematic Diagrams ................................................ 4-33
• FJ-33 Printed Wiring Board and
Schematic Diagrams ................................................ 4-34E

TABLE OF CONTENTS

Title Page Section
5. INTERFACE, IC PIN FUNCTION DESCRIPTION
5-1. System Control-Video Block Interface
(MA-402 BOARD IC101) ............................................... 5-1
5-2. System Control-Servo Peripheral Circuit Interface
(MA-402 BOARD IC101) ............................................... 5-1
5-3. System Control-Mechanism Block Interface
(MA-402 BOARD IC101) ............................................... 5-2
5-4. System Control-Audio Block Interface
(MA-402 BOARD IC101) ............................................... 5-3
5-5. Servo/System Control,
OSD Microprocessor Pin Function
(MA-402 BOARD IC101) ............................................... 5-4
5-6. NICAM Processor Pin Function
(NK-11 BOARD IC1) ..................................................... 5-5E
6. ERROR CODES
7. ADJUSTMENTS
7-1. Mechanical Adjustments ............................................... 7-1
7-2. Electrical Adjustments ................................................... 7-1
2-1. Pre-Adjustment Preparations ........................................ 7-1
2-1-1. Instruments to be Used ............................................ 7-1
2-1-2. Connection ................................................................ 7-1
2-1-3. Set-up of Adjustment ................................................ 7-1
2-1-4. Alingment Tapes ....................................................... 7-1
2-1-5. Specified I/O Level and Impedance ......................... 7-1
2-1-6. Adjusting Sequence .................................................. 7-2
2-2. Power Supply Adjustment .............................................. 7-2
2-2-1. Power Supply Check ................................................. 7-2
2-3. Servo System Adjustment ............................................. 7-2
2-3-1. RF Switching Position Adjustment ........................... 7-2
2-4. Audio System Adjustments ............................................ 7-3
2-4-1. Hi-Fi Audio System Adjustment ............................... 7-3
1. AF Switching Position Adjustment ........................... 7-3
2. Frequency Response Check .................................... 7-3
3. Overall Level Characteristic and
Distortion Factor Check ............................................ 7-4
4. Overall S/N Check .................................................... 7-4
2-4-2. Normal Audio System Adjustment ........................... 7-4
1. ACE Head Adjustment .............................................. 7-4
2. E-E Output Level Check ........................................... 7-4
3. Frequency Responce Check .................................... 7-4
4. Overall Level Characteristic and Distortion
Factor Check ............................................................. 7-5
5. Overall S/N Check .................................................... 7-5
2-5. Tuner System Adjustment .............................................. 7-5
2-5-1. Separation Adjustment ............................................. 7-5
2-6. Parts Arrangement Diagram for Adjustments ............... 7-6E
8. REPAIR PARTS LIST
8-1. Exploded Views .............................................................. 8-1
8-1-1. Front Panel and Upper Case Section ...................... 8-1
8-1-2. Chassis Section ........................................................ 8-3
8-1-3. Mechanism Deck Section-1 ...................................... 8-5
8-1-4. Mechanism Deck Section-2 ...................................... 8-6
8-1-5. Mechanism Deck Section-3 ...................................... 8-7
8-2. Electrical Parts List ........................................................ 8-8
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Title
..................................................... 6-1E
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