Technical data

Table 4–4: Field Replaceable Units (FRU)
Number
Code† Description
1 Interface circuit board, single-ended SCSI(P/N 29-28477-01), differential-ended SCSI (P/N
29-30410-01)
2 Read/write circuit board (P/N 29-28480-01)
3 Head circuit board (P/N 29-28478-01)
4 Servo circuit board (P/N 29-28479-01)
5 Front panel display circuit board (P/N 29-28468-01)
6 Read/write head (P/N 29-28474-01)
7, 8 Front panel (P/N 29-28467-01)
9, 10 Control switches (P/N 29-28463-01)
11 Front door (P/N 29-28466-01)
12 Supply motor (P/N 29-28470-01)
13 Take-up motor (P/N 29-28469-01)
14 Tension sensor (P/N 29-28471-01)
15 Roller guides 1, 3, 4, 5 (1: P/N 29-24101-00; 3,4, & 5: P/N 29-24081-00)
16 Power supply (P/N 29-28461-01)
17 EOT/BOT sensors (P/N 29-28649-01)
18 Tape-in-path transmitter (P/N 29-28483-01)
19 Tape-in-path receiver (P/N 29-24093-00)
20 File protect/reel seat sensor
21 Front door lock (P/N 29-28476-01)
22 Top cover interlock (P/N 29-28476-02)
23 Hub lock (P/N 29-28475-01)
24 Take-up hub
25 Supply hub (P/N 29-24077-00)
26 Packer arm
27 Mounting hardware kit
28 Blower (P/N 29-28465-01)
†These number codes are referred to in the FRU column of Table 4-1.
4–8 Troubleshooting