29DVD-3930/3930CITable 3: Trace mode detailsYY Contents Contents supplement71 A display of PO error detection number of the inner circumferenceof 1-layer and an address.It is invalid at the time of CD operation.72 A display of PO uncorrectable number of the inner circumference of1-layer and an address.It is invalid at the time of CD operation.73 A display of PI error detection number of the inner circumference of1-layer and an address.CD : C1 error detection number (x2.5)74 A display of PI uncorrectable number of the inner circumference of1-layer and an address.CD : C2 uncorrectable error number (x2.5)75 A display of PO error detection number of the central circumfer-ence of 1-layer and an address.It is invalid at the time of CD operation.76 A display of PO uncorrectable number of the central circumferenceof 1-layer and an address.It is invalid at the time of CD operation.77 A display of PI error detection number of the central circumferenceof 1-layer and an address.CD : C1 error detection number (x2.5)78 A display of PI uncorrectable number of the central circumferenceof 1-layer and an address.CD : C2 uncorrectable error number (x2.5)79 A display of PO error detection number of the outer circumferenceof 1-layer and an address.It is invalid at the time of CD operation.80 A display of PO uncorrectable number of the outer circumferenceof 1-layer and an address.It is invalid at the time of CD operation.81 A display of PI error detection number of the outer circumference of1-layer and an address.CD : C1 error detection number (x2.5)82 A display of PI uncorrectable number of the outer circumference of1-layer and an address.CD : C2 uncorrectable error number (x2.5)83 A display of PO error detection number of the inner circumferenceof 2-layer and an address.In the case of 1-layer DVD and CD disc, it is invalid.84 A display of PO uncorrectable number of the inner circumference of2-layer and an address.In the case of 1-layer DVD and CD disc, it is invalid.85 A display of PI error detection number of the inner circumference of2-layer and an address.In the case of 1-layer DVD disc, it is invalid.CD : C1 error detection number (x6)86 A display of PI uncorrectable number of the inner circumference of2-layer and an address.In the case of 1-layer DVD disc, it is invalid.CD : C2 uncorrectable error number (x6)87 A display of PO error detection number of the central circumfer-ence of 2-layer and an address.In the case of 1-layer DVD and CD disc, it is invalid.88 A display of PO uncorrectable number of the central circumferenceof 2-layer and an address.In the case of 1-layer DVD and CD disc, it is invalid.89 A display of PI error detection number of the central circumferenceof 2-layer and an address.In the case of 1-layer DVD disc, it is invalid.CD : C1 error detection number (x6)90 A display of PI uncorrectable number of the central circumferenceof 2-layer and an address.In the case of 1-layer DVD disc, it is invalid.CD : C2 uncorrectable error number (x6)91 A display of PO error detection number of the outer circumferenceof 2-layer and an address.In the case of 1-layer DVD and CD disc, it is invalid.92 A display of PO uncorrectable number of the outer circumferenceof 2-layer and an address.In the case of 1-layer DVD and CD disc, it is invalid.93 A display of PI error detection number of the outer circumference of2-layer and an address.In the case of 1-layer DVD disc, it is invalid.CD : C1 error detection number (x6)94 A display of PI uncorrectable number of the outer circumference of2-layer and an address.In the case of 1-layer DVD disc, it is invalid.CD : C2 uncorrectable error number (x6)