Схема видеокамеры Other SONY DVP-S320

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TABLE OF CONTENTS
Service Note ............................................................................ 4
This Player Can Play the Following Discs .................... 1-1Getting Started .............................................................. 1-1Playing Discs ................................................................. 1-3Using Various Functions with the Control Menu ........... 1-5Settings and Adjustments ............................................. 1-9Index to Parts and Controls .......................................... 1-13
DISASSEMBLY
Case Removal ............................................................... 2-1
MB-82 Board Removal .................................................. 2-1
Power Block Removal ................................................... 2-1
AU-208 Board Removal ................................................ 2-1
Tray Cover Removal ...................................................... 2-2
Front Panel Removal ..................................................... 2-2
Mechanism Deck Removal ............................................ 2-2
Tray Removal ................................................................. 2-2
Optical Pick-up Removal ............................................... 2-3
2-10. Belt, Loading Motor (M001),
MS-46, TK-51 Board Removal ...................................... 2-3
2-11. Internal View .................................................................. 2-42-12. Circuit Boards Location ................................................. 2-5
BLOCK DIAGRAMS
Overall Block Diagram .................................................. 3-1
RF/Servo Block Diagram .............................................. 3-3
Signal Process/Video Block Diagram ........................... 3-5
System Control Block Diagram ..................................... 3-7
Audio Block Diagram ..................................................... 3-9
Interface Control Block Diagram ................................... 3-11
Power Block Diagram .................................................... 3-13
PRINTED WIRING BOARDS AND SCHEMATICDIAGRAMS
Frame Schematic Diagram ........................................... 4-3
Printed Wiring Boards and Schematic Diagrams ......... 4-7TK-51 Printed Wiring Board .......................................... 4-7TK-51 Schematic Diagram ............................................ 4-11MS-46 Printed Wiring Board andSchematic Diagram ....................................................... 4-13MB-82 Printed Wiring Board ......................................... 4-15MB-82 (AV DECODER) Schematic Diagram ................ 4-19MB-82 (SDRAM) Schematic Diagram .......................... 4-21MB-82 (SERVO DSP) Schematic Diagram ................... 4-23MB-82 (DRIVE) Schematic Diagram ............................ 4-25MB-82 (ARP) Schematic Diagram ................................ 4-27MB-82 (SYSTEM CONTROL)Schematic Diagram ....................................................... 4-29MB-82 (HGA) Schematic Diagram ................................ 4-31MB-82 (CLOCK GENERATOR)Schematic Diagram ....................................................... 4-33MB-82 (DAC) Schematic Diagram ................................ 4-35MB-82 (BIAS) Schematic Diagram ............................... 4-37AU-208 Printed Wiring Board ........................................ 4-39AU-208 Schematic Diagram .......................................... 4-41FL-97 Printed Wiring Board .......................................... 4-43FL-97 (FUNCTION SWITCH)Schematic Diagram ....................................................... 4-45FL-97 (IF CON) Schematic Diagram ............................ 4-47FR-146 Printed Wiring Board andSchematic Diagram ....................................................... 4-49HS-030SH Printed Wiring Board .................................. 4-51HS-030SH Schematic Diagram .................................... 4-53
IC PIN FUNCTION DESCRIPTION
System Control Pin Function(MB-82 Board IC202) .................................................... 5-1
General Description ...................................................... 6-1
Starting Test Mode ........................................................ 6-1
Syscon Diagnosis .......................................................... 6-1
Drive Auto Adjustment .................................................. 6-5
Drive Manual Operation ................................................ 6-7
Mecha Aging ................................................................. 6-9
Emergency History ........................................................ 6-9
Version Information ....................................................... 6-10
Video Level Adjustment ................................................ 6-10
ELECTRICAL ADJUSTMENTS
Power Supply Adjustment ............................................. 7-1
Power Supply Check(HS-030SH Board) ........................................................ 7-1
Adjustment of Video System ......................................... 7-2
Video Level Adjustment (MB-82 Board) ....................... 7-2
S-terminal Output Check (MB-82 Board) ...................... 7-2
Checking S Video Output S-C (MB-82 Board) ............. 7-2
Adjustment Related Parts Arrangement ....................... 7-4
REPAIR PARTS LIST
Exploded Views ............................................................. 8-1
8-1-1. Case Assembly ........................................................ 8-18-1-2. Front Panel Assembly .............................................. 8-28-1-3. Chassis Assembly .................................................... 8-38-1-4. Mechanism Deck Assembly ..................................... 8-4
Electrical Parts List ....................................................... 8-5