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 RD-XS24SB
Страница 10: ...Product Specification 2 4 MEMO ...
Страница 12: ...3 2 Software Update MEMO ...
Страница 19: ...Disassembly and Reaasembly 4 7 4 2 PCB Location Fig 4 7 PCB Location S M P S PCB JACK PCB MAIN PCB ...
Страница 20: ...4 8 Disassembly and Reaasembly MEMO ...
Страница 34: ...Troubleshooting 5 14 MEMO ...
Страница 35: ...6 1 6 Exploded View and Parts List 6 1 Cabinet Assembly Page 6 2 ...
Страница 38: ...Exploded Views and Parts List 6 4 MEMO ...
Страница 50: ...Electrical Parts List 7 12 MEMO ...
Страница 160: ...Operating Instructions 12 110 MEMO ...
Страница 173: ...1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...
Страница 177: ...Block Diagrams 8 3 8 2 Digital Block Diagram ...
Страница 180: ...Block Diagrams 8 6 8 5 AIC01 MSP3417 Block Diagram ...
Страница 181: ...Block Diagrams 8 7 8 6 AIC02 AIC07 MC14052 Block Diagram ...
Страница 182: ...Block Diagrams 8 8 8 7 AIC03 AK5357 Block Diagram ...
Страница 183: ...Block Diagrams 8 9 8 8 AIC04 PCM1753 Block Diagram ...
Страница 184: ...Block Diagrams 8 10 8 9 KIC01 PT6961 Block Diagram ...
Страница 185: ...Block Diagrams 8 11 8 10 MIC01 78F4225 Block Diagram ...
Страница 187: ...Block Diagrams 8 13 8 12 SIC01 MM1647 Block Diagram ...
Страница 188: ...Block Diagrams 8 14 8 13 VIC01 74HC4051 Block Diagram ...
Страница 189: ...Block Diagrams 8 15 8 14 VIC05 MM1568 Block Diagram ...
Страница 190: ...Block Diagrams 8 16 MEMO ...
Страница 191: ...9 Wiring Diagram 9 1 ...
Страница 192: ...Wiring Diagram 9 2 MEMO ...
Страница 193: ...10 1 10 PCB Diagrams 10 1 S M P S PCB 10 2 Main PCB 10 3 Jack PCB 10 4 Key PCB 10 2 10 4 10 6 10 8 ...
Страница 194: ...PCB Diagrams 10 2 10 1 S M P S PCB COMPONENT SIDE ...
Страница 195: ...PCB Diagrams 10 3 CONDUCTOR SIDE ...
Страница 196: ...PCB Diagrams 10 4 10 2 Main PCB COMPONENT SIDE ...
Страница 198: ...PCB Diagrams 10 6 10 3 Jack PCB COMPONENT SIDE ...
Страница 199: ...PCB Diagrams 10 7 CONDUCTOR SIDE ...
Страница 200: ...PCB Diagrams 10 8 10 4 Key PCB COMPONENT SIDE CONDUCTOR SIDE ...
Страница 202: ...Schematic Diagrams 11 2 11 1 S M P S SMPS PCB ...
Страница 203: ...Schematic Diagrams 11 3 11 2 Main Main PCB ...
Страница 204: ...Schematic Diagrams 11 4 11 3 Audio Jack PCB ...
Страница 205: ...Schematic Diagrams 11 5 11 4 Video Jack PCB ...
Страница 206: ...Schematic Diagrams 11 6 11 5 AV switch Scart Jack PCB ...
Страница 207: ...Schematic Diagrams 11 7 11 6 Tuner Front in Connection Jack PCB ...
Страница 208: ...Schematic Diagrams 11 8 11 7 Micom Jack PCB ...
Страница 209: ...Schematic Diagrams 11 9 11 8 Key Key PCB ...
Страница 210: ...Schematic Diagrams 11 10 MEMO ...