Samsung MM-DA25 - Safety Warnings; Precautions

Contents
1. Precaution
1-1 Safety Precautions ...........................................................................................1-1
1-2 Servicing Precautions ......................................................................................
1-3
1-3 Precautions for Electrostatically Sensitive Devices (ESDs) .............................
1-4
2. Product Specification
2-1 Product Feature ...............................................................................................2-1
2-2 Specifications ...................................................................................................
2-2
2-3 Specifications Analysis .....................................................................................
2-4
2-4 Accessories ......................................................................................................
2-5
3. Disassembly & Reassembly
3-1 Overall Disassembly & Reassembly ................................................................3-1
4. Troubleshooting
4-1 Checkpoints by Error Mode..............................................................................4-2
4-2 Measures to be taken when the Protection Circuit operates ...........................
4-7
4-3 DVD flash Initialization & Update ...................................................................
4-8
5. Exploded View & Part List
5-1 Exploded View .................................................................................................5-2
5-2 Electrical Part List ............................................................................................
5-4
6. PCB Diagram
6-1 Wiring Diagram ................................................................................................6-2
6-2 MIC PCB Top ...................................................................................................
6-3
6-3 MIC PCB Bottom ..............................................................................................
6-5
6-4 FRONT PCB Top ..............................................................................................
6-6
6-5 FRONT PCB Bottom ........................................................................................
6-8
6-6 MAIN PCB Top .................................................................................................
6-9
6-7 MAIN PCB Bottom ...........................................................................................
6-11
6-8 MPEG PCB Top ...............................................................................................
6-13
6-9 MPEG PCB Bottom ..........................................................................................
6-15
6-10 SMPS PCB Top ................................................................................................
6-16
6-11 SMPS PCB Bottom ..........................................................................................
6-18
6-12 CD PCB Top .....................................................................................................
6-19