NEC D2246 Maintenance Manual page 28

8-inch winchester disk drive
Table of Contents

Advertisement

Table 2-1 Sector Select Switch Settings (cont'd)
(Segment 1
=
0)
SECTOR SWITCH SETTING
I
d2bl41s1617181
L....+--41-+-+-+--+--+-----...
= 0
SECTORS
26252423222'2°
PER
TRACK
1 0 1 1 0 1 1
91
1 0 1 ] 1 0 0
92
1 0 1 1 1 0 1
93
1 0 1 1 1 1 0
94
1 0 1 1 1 1 1
95
1 1 0 0 0 0 0
96
1 1 0 0 0 0 1
97
1 1 0 0 0 1 0
98
1
1
0 0 0 1
1
99
1 1 0 0 1 0 0
100
1 100 101
1100110
1100111
1101000
110 1 001
1101010
1101011
1101100
1101101
1101110
1101111
1110000
1110001
1110010
1110011
1110100
1 1 1 0 101
1110110
1110111
1111000
1111001
1 1 1 1 0 1 0
1111011
1 1 1 1 100
1111101
1111110
1111111
0000000
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
2-11
TRACK
=
20,480 BYTES
BYTES
PER
SECTOR
225
222
220
217
215
213
"'11
L.l 1
208
206
204
202
200
198
196
195
193
191
189
187
186
184
182
181
179
179
176
175
173
172
170
169
167
166
165
163
162
161
160
EXTRA
SECTOR
BYTES
5
56
20
82
55
32
13
96
86
80
78
80
86
96
5
22
43
68
97
20
56
96
27
74
10
64
5
66
12
80
31
106
62
20
105
68
33
o

Advertisement

Table of Contents
loading

Table of Contents