Sony MDS-E12 - 4-2. Precautions for Adjustments; Replacement Parts; 4-3. Creating Continuously-Recorded Disc; 4-4. Check Prior to Repairs

57
b6: 0:Copy possible
1: Copy impossible
b5: 0:Din lock
1: Din unlock
b4b3: 00 Fix
b2b1b0: 001: Analog
011: Optical(only E52)
101: Coaxial
000, 010,100,
010,110 : Reserved
Track No.: hex
21H DISC DATA
00H + DiscData + 00H + 00H + 00H
disc information:
b7 to b4 :0000 fix
b3: 0:No error
1:Disc error
b2: 0:No protect
1:Protected
b1b0:
00:reserved
01:NO
10:Pre Master
11:reserved
22H MODEL NAME
ASCII DATA x 14 bytes (remaining is
filled with 00)
24H REC DATE DATA
+ Track No. + Year 1 byte + Month +
Day + Hour (24-hour count) + Min +
Sec
48H DISC NAME
01H + ASCII DATA x 16 bytes
(the last data is 00h)
49H DISC NAME continued
Packet No. (02-) + ASCII DATA x
16 bytes (the last data is 00h)