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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 ................................................................. 1-4
Using Various Functions with the Control Menu ........... 1-7
Settings and Adjustments ............................................. 1-14
Index to Parts and Controls .......................................... 1-19
Getting Started .............................................................. 1-1
Playing Discs ................................................................. 1-4
Using Various Functions with the Control Menu ........... 1-7
Settings and Adjustments ............................................. 1-14
Index to Parts and Controls .......................................... 1-19
2.
DISASSEMBLY
2-1.
Upper Case Removal .................................................... 2-1
2-2.
Tray Cover Ass’y Removal ............................................ 2-1
2-3.
Front Panel Section Removal ........................................ 2-1
2-4.
Rear Panel Section Removal ........................................ 2-1
2-5.
Table Ass’y Removal ..................................................... 2-2
2-6.
Rotary Motor Ass’y (M951) Removal ............................ 2-2
2-7.
MB-87 Board Removal .................................................. 2-2
2-8.
AI-18 Board Removal .................................................... 2-2
2-9.
Chassis Ass’y Removal ................................................. 2-3
2-10. Loading Motor Ass’y (M201) Removal .......................... 2-3
2-11. BU Holder Ass’y Removal ............................................. 2-3
2-12. TK-57 Board Removal ................................................... 2-3
2-13. Optical Pick-up Removal ............................................... 2-4
2-14. Power Block Removal ................................................... 2-4
2-15. Internal Views ................................................................ 2-5
2-16. Circuit Boards Location ................................................. 2-6
2-11. BU Holder Ass’y Removal ............................................. 2-3
2-12. TK-57 Board Removal ................................................... 2-3
2-13. Optical Pick-up Removal ............................................... 2-4
2-14. Power Block Removal ................................................... 2-4
2-15. Internal Views ................................................................ 2-5
2-16. Circuit Boards Location ................................................. 2-6
3.
BLOCK DIAGRAMS
3-1.
Overall Block Diagram ................................................... 3-1
3-2.
RF/Servo Block Diagram ............................................... 3-3
3-3.
Signal Process Block Diagram ...................................... 3-5
3-4.
Video Block Diagram ..................................................... 3-7
3-5.
System Control Block Diagram ..................................... 3-9
3-6.
Audio 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
DIAGRAMS
4-1.
Frame Schematic Diagram ............................................ 4-3
Frame (1) Schematic Diagram ...................................... 4-3
Frame (2) Schematic Diagram ...................................... 4-5
Frame (1) Schematic Diagram ...................................... 4-3
Frame (2) Schematic Diagram ...................................... 4-5
4-2.
Printed Wiring Boards and Schematic Diagrams ......... 4-7
TK-57 Printed Wiring Board .......................................... 4-7
TK-57 Schematic Diagram ............................................ 4-11
SE-110 Printed Wiring Board
and Schematic Diagram ................................................ 4-13
MB-87 Printed Wiring Board ......................................... 4-15
MB-87 (ARP) Schematic Diagram ................................ 4-19
MB-87 (AV DECODER) Schematic Diagram ................ 4-21
MB-87 (SDRAM) Schematic Diagram .......................... 4-23
MB-87 (VGA) Schematic Diagram ................................ 4-25
MB-87 (DRIVE) Schematic Diagram ............................ 4-27
MB-87 (SERVO DSP) Schematic Diagram ................... 4-29
MB-87 (SYSTEM CONTROL)
Schematic Diagram ....................................................... 4-31
MB-87 (MEMORY, CLOCK GENERATOR)
Schematic Diagram ....................................................... 4-33
MB-87 (FGA) Schematic Diagram ................................ 4-35
MB-87 (AUDIO DSP) Schematic Diagram .................... 4-37
AI-18 Printed Wiring Board ........................................... 4-39
AI-18 (VIDEO BUFFER) Schematic Diagram ............... 4-41
AI-18 (D/A CONVERTER, DSP)
Schematic Diagram ....................................................... 4-43
AI-18 (AMP, LPF) Schematic Diagram .......................... 4-45
AI-18 (D/A CONVERTER) Schematic Diagram ............ 4-47
TK-57 Printed Wiring Board .......................................... 4-7
TK-57 Schematic Diagram ............................................ 4-11
SE-110 Printed Wiring Board
and Schematic Diagram ................................................ 4-13
MB-87 Printed Wiring Board ......................................... 4-15
MB-87 (ARP) Schematic Diagram ................................ 4-19
MB-87 (AV DECODER) Schematic Diagram ................ 4-21
MB-87 (SDRAM) Schematic Diagram .......................... 4-23
MB-87 (VGA) Schematic Diagram ................................ 4-25
MB-87 (DRIVE) Schematic Diagram ............................ 4-27
MB-87 (SERVO DSP) Schematic Diagram ................... 4-29
MB-87 (SYSTEM CONTROL)
Schematic Diagram ....................................................... 4-31
MB-87 (MEMORY, CLOCK GENERATOR)
Schematic Diagram ....................................................... 4-33
MB-87 (FGA) Schematic Diagram ................................ 4-35
MB-87 (AUDIO DSP) Schematic Diagram .................... 4-37
AI-18 Printed Wiring Board ........................................... 4-39
AI-18 (VIDEO BUFFER) Schematic Diagram ............... 4-41
AI-18 (D/A CONVERTER, DSP)
Schematic Diagram ....................................................... 4-43
AI-18 (AMP, LPF) Schematic Diagram .......................... 4-45
AI-18 (D/A CONVERTER) Schematic Diagram ............ 4-47
AI-18 (DRIVE) Schematic Diagram,
LM-61 Printed Wiring Board
and Schematic Diagram ................................................ 4-49
CV-33 Printed Wiring Board and Schematic Diagram .. 4-51
HP-128 Printed Wiring Board
and Schematic Diagram ................................................ 4-53
CH-97 Printed Wiring Board ......................................... 4-55
CH-97 Schematic Diagram ........................................... 4-57
FC-73 Printed Wiring Board .......................................... 4-59
FC-73 Schematic Diagram ............................................ 4-61
FL-113, SW-338 Printed Wiring Boards ....................... 4-63
FL-113, SW-338 Schematic Diagram ........................... 4-67
FR-170 Printed Wiring Board
and Schematic Diagram ................................................ 4-69
MPW1240 Printed Wiring Board ................................... 4-71
MPW1240 Schematic Diagram ..................................... 4-73
MPW1311 Printed Wiring Board ................................... 4-75
MPW1311 Schematic Diagram ..................................... 4-77
LM-61 Printed Wiring Board
and Schematic Diagram ................................................ 4-49
CV-33 Printed Wiring Board and Schematic Diagram .. 4-51
HP-128 Printed Wiring Board
and Schematic Diagram ................................................ 4-53
CH-97 Printed Wiring Board ......................................... 4-55
CH-97 Schematic Diagram ........................................... 4-57
FC-73 Printed Wiring Board .......................................... 4-59
FC-73 Schematic Diagram ............................................ 4-61
FL-113, SW-338 Printed Wiring Boards ....................... 4-63
FL-113, SW-338 Schematic Diagram ........................... 4-67
FR-170 Printed Wiring Board
and Schematic Diagram ................................................ 4-69
MPW1240 Printed Wiring Board ................................... 4-71
MPW1240 Schematic Diagram ..................................... 4-73
MPW1311 Printed Wiring Board ................................... 4-75
MPW1311 Schematic Diagram ..................................... 4-77
5.
IC PIN FUNCTION DESCRIPTION
5-1.
System Control Pin Function
(MB-87 Board IC102) .................................................... 5-1
(MB-87 Board IC102) .................................................... 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
6-10. If Con Self Diagnostic Function .................................... 6-11
7.
ELECTRICAL ADJUSTMENTS
7-1.
Power Supply Adjustment ............................................. 7-1
1.
Power Supply Check
(MPW1240/1311 BOARD) ............................................ 7-1
(MPW1240/1311 BOARD) ............................................ 7-1
7-2.
Adjustment of Video System ......................................... 7-2
1.
Video Level Adjustment (MB-87 BOARD) .................... 7-2
2.
S-terminal Output Check (MB-87 BOARD) .................. 7-2
3.
Checking Component Video Output B-Y
(MB-87 BOARD) ............................................................ 7-2
(MB-87 BOARD) ............................................................ 7-2
4.
Checking Component Video Output R-Y
(MB-87 BOARD) ............................................................ 7-2
(MB-87 BOARD) ............................................................ 7-2
5.
Checking Component Video Output Y
(MB-87 BOARD) ............................................................ 7-3
(MB-87 BOARD) ............................................................ 7-3
6.
Checking S Video Output S-C (MB-87 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 .............................................. 8-3
8-1-3. Table Assembly ........................................................ 8-4
8-1-4. Chassis Assembly .................................................... 8-5
8-1-2. Front Panel Assembly .............................................. 8-3
8-1-3. Table Assembly ........................................................ 8-4
8-1-4. Chassis Assembly .................................................... 8-5
8-2.
Electrical Parts List ....................................................... 8-6
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