Sony dvpc 650 d service manual

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Ð 3 Ð TABLE OF CONTENTS Section Title Page Section Title Page Service Note ............................................................................ 4 1. GENERAL This Player Can Play the Following Discs .................... 1-1 Getting Started .............................................................. 1-1 Playing Discs ................................................................. 1-3 Using Various Functions with the Control Menu ........... 1-6 Settings and Adjustments ............................................. 1-12 Additional Information ................................................... 1-16 2. DISASSEMBLY 2-1. Case Removal ............................................................... 2-1 2-2. Front Panel Section Removal ........................................ 2-1 2-3. MB-85 Board Removal .................................................. 2-1 2-4. AU-215 Board Removal ................................................ 2-1 2-5. Rear Panel Section Removal ........................................ 2-2 2-6. Table AssÕy Removal ..................................................... 2-2 2-7. Rotary Motor AssÕy (M951) Removal ............................ 2-2 2-8. Chassis AssÕy ................................................................ 2-2 2-9. Loading Motor AssÕy (M991) Removal .......................... 2-3 2-10. BU Holder AssÕy Removal ............................................. 2-3 2-11. TK-53 Board Removal ................................................... 2-3 2-12. Optical Pick-up Removal ............................................... 2-3 2-13. Internal View .................................................................. 2-4 2-14. Circuit Boards Location ................................................. 2-5 3. BLOCK DIAGRAMS 3-1. Overall Block Diagram.................................................. 3-1 3-2. RF/Servo Block Diagram.............................................. 3-3 3-3. Signal Process/Video Block Diagram........................... 3-5 3-4. System Control Block Diagram ..................................... 3-7 3-5. Audio (1) Block Diagram ............................................... 3-9 3-6. Audio (2) Block Diagram ............................................... 3-11 3-7. Interface Control Block Diagram ................................... 3-13 3-8. Power Block Diagram .................................................... 3-15 4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS 4-1. Frame Schematic Diagram........................................... 4-3 4-2. Printed Wiring Boards and Schematic Diagrams ......... 4-7 TK-53 (RF/SERVO) Printed Wiring Board .................... 4-7 TK-53 (RF/SERVO) Schematic Diagram ...................... 4-11 SE-91 (SENSOR), LE-24 (LED) Printed Wiring Boards and Schematic Diagram ........... 4-13 MB-85 (SIGNAL PROCESS) Printed Wiring Board ..................................................... 4-15 MB-85 (AV DECODER) Schematic Diagram ................ 4-19 MB-85 (SDRAM) Schematic Diagram .......................... 4-21 MB-85 (SERVO DSP) Schematic Diagram ................... 4-23 MB-85 (DRIVE) Schematic Diagram ............................ 4-25 MB-85 (ARP) Schematic Diagram ................................ 4-27 MB-85 (SYSTEM CONTROL) Schematic Diagram ....................................................... 4-29 MB-85 (HGA) Schematic Diagram ................................ 4-31 MB-85 (CLOCK GENERATOR/AUDIO DSP/ V EQ/NR) Schematic Diagram ...................................... 4-33 MB-85 (DAC) Schematic Diagram ................................ 4-35 MB-85 (BIAS) Schematic Diagram ............................... 4-37 AU-215 (AUDIO/VIDEO BUFFER) Printed Wiring Board ..................................................... 4-39 AU-215 (AUDIO) Schematic Diagram ........................... 4-43 AU-215 (VIDEO BUFFER) Schematic Diagram ........... 4-45 FL-104 (FUNCTION SWITCH/IF CON), SW-321 (FUNCTION SWITCH) and CK-88 (CONNECTION) Printed Wiring Boards ................................................... 4-47FL-104 (FUNCTION SWITCH), SW-321 (FUNCTION SWITCH) and CK-88 (CONNECTION) Schematic Diagram ....................................................... 4-51 FL-104 (IF CON) Schematic Diagram .......................... 4-53 FR-154 (IR/POWER SWITCH) Printed Wiring Boards and Schematic Diagram ........... 4-55 HP-114 (HEADPHONE) Printed Wiring Boards and Schematic Diagram ................................................ 4-57 LM-59 (LOADING MOTOR), CK-81 (DRIVE) Printed Wiring Boards ................................................... 4-59 LM-59 (LOADING MOTOR), CK-81 (DRIVE) Schematic Diagram ....................................................... 4-61 HS-034SF (SWITCHING REGULATOR) Printed Wiring Board ..................................................... 4-63 HS-034SF (SWITCHING REGULATOR) Schematic Diagram ....................................................... 4-65 HS-034SU (SWITCHING REGULATOR) Printed Wiring Board ..................................................... 4-67 HS-034SU (SWITCHING REGULATOR) Schematic Diagram ....................................................... 4-69 5. IC PIN FUNCTION DESCRIPTION 5-1. System Control Pin Function (MB-85 Board IC202) .................................................... 5-1 6. TEST MODE 6-1. General Description ...................................................... 6-1 6-2. Starting Test Mode ........................................................ 6-1 6-3. Syscon Diagnosis .......................................................... 6-1 6-4. Drive Auto Adjustment .................................................. 6-5 6-5. Drive Manual Operation ................................................ 6-7 6-6. Mecha Aging ................................................................. 6-9 6-7. Emergency History ........................................................ 6-9 6-8. Version Information ....................................................... 6-10 6-9. Video Level Adjustment ................................................ 6-10 7. ELECTRICAL ADJUSTMENTS 7-1. Power Supply Adjustment ............................................. 7-1 1. Power Supply Check (HS-034SF/034SU BOARD) ......................................... 7-1 7-2. Adjustment of Video System ......................................... 7-2 1. Video Level Adjustment (MB-85 BOARD) .................... 7-2 2. S-terminal Output Check (MB-85 BOARD) .................. 7-2 3. Checking Component Video Output B-Y (MB-85 BOARD) ............................................................ 7-2 4. Checking Component Video Output R-Y (MB-85 BOARD) ............................................................ 7-2 5. Checking Component Video Output Y (MB-85 BOARD) ............................................................ 7-3 6. Checking S Video Output S-C (MB-85 BOARD) .......... 7-3 7-3. Adjustment Related Parts Arrangement....................... 7-4 8. REPAIR PARTS LIST 8-1. Exploded Views ............................................................. 8-1 8-1-1. Main Assembly ......................................................... 8-1 8-1-2. Front Panel Assembly .............................................. 8-2 8-1-3. Table Assembly ........................................................ 8-3 8-1-4. Chassis Assembly .................................................... 8-4 8-2. Electrical Parts List ....................................................... 8-5