NEC D2246 Maintenance Manual page 26

Table 2-1 Sector Select Switch Settings (cont'd)
(Segment 1 = 0)
SECTOR SWITCH SETTING
112bI415/617/81
I-+I-+-+-+-+-+-+---.....
~
=
0
I
!"
!
SECTORS
2625242322212° PER
TRACK
0011111 31
o
1 0 0 000 32
o
1 0 000 1 33
o
1 0 0 0 1 0 34
o
1 000 1 1 35
o
1 0 0 1 0 0 36
o
1 0 0 1 0 1 37
o
1 0 0 1 1 0 38
o
1 0 0 1 1 1 39
o
1 0 1 0 0 0 40
o
1 0 1 0 0 1 41
o
1 0 1 0 1 0 42
o
1 0 1 0 1 1 43
0101100 44
o
1 0 1 1 0 1 45
o
1 0 1 1 1 0 46
o
1 0 1 1 1 1 47
o
1 1 0 0 0 0 48
o
1 1 000 1 49
o
1 1 0 0 1 0 50
o
1 1 0 0 1 1 51
o
1 1 0 1 0 0 52
o
1 1 0 1 0 1 53
o
1 1 0 1 1 0 54
o
1 1 0 1 1 1 55
o
1 1 1 000 56
o
1 1 1 0 0 1 57
o
1 1 1 0 1 0 58
o
1 1 1 0 1 1 59
o
1 1 1 1 0 0 60
2-9
TRACK
=
20,480 BYTES
BYTES
PER
SECTOR
660
640
620
602
585
568
553
538
525
512
499
487
476
465
455
445
435
426
417
409
401
393
386
379
372
365
359
353
347
341
EXTRA
SECTOR
BYTES
20
o
20
12
5
32
19
36
5
o
21
26
12
20
5
10
35
32
47
30
29
44
22
14
20
40
17
6
7
20