Organization Of The Pca, Pma And Lead-In Area - LG CED-8042B Manual

4. Organization of the PCA, PMA and Lead-in Area

1) Layout of CD-ROM disc
Disc Center
Diameter 46 mm
Diameter 15 mm
Center hole Clamping and Label Area
Lead-in Area
2) Layout of CD-R/RW disc
Disc Center
Diameter 45 mm
Diameter 15 mm
Center hole Clamping and Label Area
PCA PMA Lead-in Area
Test Area Count Area
in
TsL-00:35:65 TsL-00:15:05 TsL-00:13:25 TsL
16
Diameter 120 mm
Read Only Disc
Program Area
Diameter 120 mm
Unrecorded Disc
Program Area
Test Area : for performing OPC procedures.
Count Area : to find immediately the usable area in T.A
TsL : start time of the Lead-in Area, as encoded in ATIP
out
PMA : Program Memory Area
99:59:74
00:00:00
Information Area
Lead-out Area
Information Area
Lead-out Area