Samsung Electronics
14-1
14. Reference Information
14-1 Introduction to DVD
14-1-1 The Definition of DVD
DVD is the next generation medium and is the acronym of the Digital Versatile Disc or thr Digital Video Disc,
which maximizes the saving density of the disk surface using the MPEG-2 compression technology to enable the
storage of 17G bytes of data on the same size CD.
1) 7 times the storage capacity of the conventional CD
- Minimized the track pitch and pit size to 1/2 of conventional CD.
- Uses red laser with short-wavelenght of 650nm (635nm).
DVD Vs. CD-ROM
CD-ROM
CD-R/RW
DVD-ROM
DVD-R/RW
DVD-RAM
Disc Thickness
1.2mm
1.2mm
0.6*2mm
0.6*2mm
0.6*2mm
Lens NA
0.45
0.45(0.5)
0.6
0.6
0.6
Laser wavelenght
780um
780um
650um
650um
650um
Track pitch
1.6pm
1.6pm
0.74pm
0.74pm
0.615pm
Capacity
0.65GB
0.65GB
4.7GB
4.7GB
4.7GB
Track structure
Pit train
Groove
Pit train
Groove
Land/Groove
2) Disc Formats
DVD consists of two 0.6mm discs attached together, enabling access to the upper and lower side of the disk,
and 4 sides could be used at maximum.
Single Layer : 4.7GByte
Polycarbonate
Label
Bonding layer
Reflective layer
Polycarbonate
Label
Polycarbonate
Bonding layer
Reflective layer
Semi-reflective layer
Polycarbonate
Dual Layer : 8.5GByte
Bonding layer
Reflective layer
Reflective layer
Polycarbonate
Polycarbonate
Dual Side Single Layer : 9.5GByte
Polycarbonate
Bonding layer
Reflective layer
Reflective layer
Semi-reflective layer
Semi-reflective layer
Polycarbonate
Dual Side Dual Layer : 17GByte
Содержание BD-P1000XEU
Страница 6: ...Precautions 1 6 Samsung Electronics MEMO ...
Страница 10: ...Product Specification 2 4 Samsung Electronics MEMO ...
Страница 19: ...Disassembly and Reaasembly Samsung Electronics 4 7 4 2 PCB Location Fig 4 7 PCB Location MAIN PCB SMPS PCB ...
Страница 20: ...4 8 Samsung Electronics Disassembly and Reaasembly MEMO ...
Страница 33: ...Samsung Electronics 6 1 6 Exploded View and Parts List 6 1 Cabinet Assembly 6 2 ...
Страница 36: ...Exploded Views and Parts List 6 4 Samsung Electronics MEMO ...
Страница 62: ...7 26 Samsung Electronics Electrical Parts List MEMO ...
Страница 69: ...9 1 9 Wiring Diagram Samsung Electronics ...
Страница 71: ...PCB Diagrams 10 2 Samsung Electronics U61 U60 U59 U56 10 1 Main PCB COMPONENT SIDE ...
Страница 73: ...PCB Diagrams 10 4 Samsung Electronics CONDUCTOR SIDE ...
Страница 75: ...PCB Diagrams 10 6 Samsung Electronics 10 2 SMPS PCB IC03 IC04 IC07 IC06 IC05 IC08 COMPONENT SIDE ...
Страница 76: ...PCB Diagrams 10 7 Samsung Electronics IC06 IC03 IC04 IC05 IC07 IC08 CONDUCTOR SIDE ...
Страница 77: ...PCB Diagrams 10 8 Samsung Electronics 10 3 Front Key PCB COMPONENT SIDE ...
Страница 78: ...PCB Diagrams 10 9 Samsung Electronics CONDUCTOR SIDE ...
Страница 79: ...PCB Diagrams 10 10 Samsung Electronics 10 4 Memory Card PCB COMPONENT SIDE CONDUCTOR SIDE ...
Страница 80: ...PCB Diagrams 10 11 Samsung Electronics 10 5 Power Key PCB COMPONENT SIDE CONDUCTOR SIDE ...
Страница 81: ...PCB Diagrams 10 12 Samsung Electronics 10 6 SUB PCB COMPONENT SIDE CONDUCTOR SIDE ...
Страница 110: ...Samsung Electronics 12 1 12 Operating Instructions ...
Страница 111: ...Operating Instructions 12 2 Samsung Electronics ...
Страница 112: ...Operating Instructions Samsung Electronics 12 3 ...
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Страница 120: ...Operating Instructions Samsung Electronics 12 11 ...
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Страница 126: ...Operating Instructions Samsung Electronics 12 17 ...
Страница 127: ...Operating Instructions 12 18 Samsung Electronics ...
Страница 148: ...Reference Information 14 11 Samsung Electronics 14 4 3 Roadmap of the Blu ray Disc Standard ...