TB-9-2320-387-35-1
SINGLE CHANNEL GROUND AND AIRBORNE RADIO SYSTEM (SINCGARS) AN/VRC-88F, AN/VRC-89F, AN/VRC-90F, AN/VRC-91F, AN/VRC-92F
TECHNICAL BULLETIN; INSTALLATION INSTRUCTIONS
OCTOBER 2005
TB-9-2320-387-35-1 - Page 43 of 92
5-21
TB 9-2320-387-35-1
8-9.
Install CPU isolation kit (33) on integrated rack (7) with four existing studs (19), washers (35),
lockwashers (36), and nuts (37).
8-10.
Install CPU (26) on CPU isolation kit (33) with two existing fastener guards (34).
8-11.
Install existing ground strap (28) on stud (27) on CPU (26) with existing wingnut (29), lockwasher (30),
and washer (31).
8-12.
Connect W3 cable (42) from Serial Interface Adapter Device (SIAD) (44) to J3 connector (39) on
FBCB2 processor (26).
8-13.
Connect W1 cable (41) to J1 connector (40) on FBCB2 processor (26). Route W1 cable (41) to
integrated rack (7).
NOTE
Route W2 cable to integrated rack. Connect W2 cable to FBCB2
display unit in step 8-25.
8-14.
Connect W2 cable (43) to J4 connector (38) on FBCB2 processor (26). Route W2 cable towards
FBCB2 display unit (32) on integrated rack (7).
NOTE
Route W3N cable to integrated rack. Connect W3N cable to
SINCGARS mount in step 8-29.
8-15.
Route W3N cable (45) from SIAD (44) to integrated rack (7).
Figure 5-29.
28
26
26
27
28
26. CPU – 881292-1 – QTY. 1
33. CPU ISOLATION KIT – 872826-2 – QTY. 1
35. WASHER – MS27183-10 – QTY. 4
36. LOCKWASHER – MS35338-44 – QTY. 4
37. NUT – MS35649-2252 – QTY. 4
45
44
26
38
40
41
42
43
32
31
30
29
33
7
35
36
37
34
34
39
Change 1
19
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