Flash Technology VANGUARD FTS 370i-2, Справочное руководство

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16 Revision A – 05/17/2019 FTS 370i-2 IR
Table 5-3 – Troubleshooting - Beacon flashes but not in sync
Step Check/Test/Action Action
3 Does GPS antenna (located in top of beacon)
have an unobstructed view of sky? See Section
2.1 Yes
No
Go to Step 3.b
Correct problem
3.b Is the ANT. OPEN LED on? Yes
No
Check the GPS antenna
connection on the Controller
Core PCB. Replace the GPS
antenna if the connection is not
at fault. (See Section 5.3.3)
Go to Step 3.c
3.c Is the ANT. SHORT LED on? Yes
No
Replace the GPS antenna. (See
Section 5.3.1)
Replace the Controller Core PCB
(See Section 5.3.3)
Table 5-4 – Troubleshooting - Beacon flashes in daytime
Step Check/Test/Action Action
4 Is the light collector (located on top of beacon)
obstructed? Check for any foreign matter on top
of beacon. Yes
No Correct problem
Replace Controller Core PCB
See Section 5.3.1
5.3 Beacon Repair Procedures
Warning
Read the Personnel Hazard Warning on page ix now. Remove power from all wiring and
circuitry before installing or performing work on the beacon. It is the responsibility of the
installer to comply with all applicable electrical codes.
Note: While performing the following steps, check for any loose connections and other damaged
components.
5.3.1 Replace the Controller Core PCB
FTS 370i-2 IR Part Number: 2423800. See Figure 5-1 for component location.
Controller Core PCB Removal
Unfasten the two latches on the front of the base assembly. Lift the LED module to expose the
Core Access Cover. Remove the four screws securing the cover and gently pull on the body of
the cable grip to remove the cover.
Press the latches located on each side of the harness
connector and pull to remove it from J1 on the Controller Core PCB. Disconnect the GPS
antenna cable from the Controller Core PCB. Remove the four screws securing the Controller
Core PCB and pull the board to release it from the mother board.