Table Of Contents
COVER
1 SAFETY PRECAUTIONS
1.1 GENERAL GUIDELINES
1.1.1 LEAKAGE CURRENT COLD CHECK
1.1.2 LEAKAGE CURRENT HOT CHECK (See Figure 1.)
2 Handling the Lead Solder
2.1 About lead free solder (PbF)
3 Before Repair and Adjustment
4 Protection Circuitry
5 Accessories
6 Control Reference
7 Caution for AC Mains Lead
8 Disc Information
9 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices
10 Precaution of Laser Diode
11 Cautions to Be Taken When Handling Optical Pickup
11.1 Handling Optical Pickup
11.2 Cautions to Be Taken During Replacement of Optical Pickup
11.3 Grounding for Preventing Electrostatic Destruction
12 Disassembly and Main Component Replacement Procedures and Operational Check
12.1 Checking Main Unit when Active Subwoofer is Not Used
12.2 Disassembly flow chart
12.3 P.C.B. Positions
12.4 The Top Cabinet
12.5 The Rear Panel
12.6 Replacement of Tuner Pack Unit and Interface PCB
12.7 The DVD Module (2) PCB and B/E Bracket A& B
12.8 The DVD Mecha Unit
12.9 The Front Panel
12.10 Replacement of the Volume PCB and Sensor PCB
12.11 Replacement of the Main, Panel, Power Supply and TV/VCR PCB
12.12 Checking the Panel PCB, DVD Module (1) PCB, DVD Module (2) PCB side A, Buffer-AMP PCB, Sensor PCB and Volume PCB
12.13 Checking the Main, DVD Module (2) Side B, Power Supply and TV/VCR PCB
12.14 Disassembly and Assembly Mechanism Unit
12.14.1 Replacement of Travers Unit.
12.14.2 Replacement of Tray.
12.14.3 Disassembly of loading section.
12.14.4 Replacement of optical Pickup Unit
12.14.5 Disassembly of traverse motor (Unit) and spindle motor (Unit).
13 Optical Pickup Self-Diagnosis and Replacement Procedure
13.1 Self-diagnosis
13.2 Cautions to Be Taken During Replacement of Optical Pickup and Spindle Motor
13.2.1 Cautions to be taken during replacement of optical pickup
14 Self-Diagnosis Function
14.1 Automatic Displayed Error Codes
14.1.1 Automatic Display Function
14.1.2 Re-Display
14.1.3 Description of Error Code
14.2 Memorized Error Codes
14.2.1 Activating Self-Diagnosis Function and Displaying Method
14.2.2 Re-Display
14.2.3 Deleting Details of Self Diagnosis
14.3 Mode Table 1
14.4 DVD/CD Self-Diagnosis Error Code Description
14.5 Error Codes Stored During No Play
14.6 Mode Table 2
14.7 Lock Function
14.7.1 Setting
14.8 Things to Do After Repair
15 Cautions To Be Taken During Servicing
15.1 Recovery Process after Repair of DVD Player
15.2 DVD Player Firmware Version Upgrade Process
15.3 Firmware Version Upgrade Process by Using Disc and Recovery Process
15.3.1 Self-Diagnosis Function
15.4 Using Recovery Disc
15.4.1 Recovery Process
15.4.2 Version Upgrade Process
15.5 Total Usage Time Display
16 Adjustment Procedure
16.1 Required Tools and Equipment
16.1.1 Usage Equipment
16.1.2 Necessity of Adjustment
16.1.3 Storing and Handling Test Discs
16.1.4 Optical Adjustment (Optical Pickup Tilt Adjustment)
17 Illustration of IC’s, Transistors and Diodes
18 Terminal Function of IC’s
18.1 IC801(C2CBHF000270):16bit 1-chip Micro Controller
18.2 IC3001(MN6775511):AV Decorder
18.3 IC5201(AN22030A-VT):Front End Processor
19 Block Diagram
20 Schematic Diagram
21 Printed Circuit Board
22 Wiring Connection Diagram
23 Parts Location and Replacement Parts List
23.1 CD Loading Mechanism
23.1.1 CD Loading Mechanism Parts Location
23.1.2 DVD Loading Mechanism Parts List
23.2 Cabinet
23.2.1 Cabinet Parts Location
23.2.2 Cabinet Parts List
23.3 Component Parts List
23.4 Packing Materials& Accessories Parts List
23.5 Packaging