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Fault repair | SRT LAN radar sensor S-band down-mast Service Manual
WORK IN PROGRESS - DO NOT SWITCH ON
14. On the electric switchboard, set the radar main breaker to ON and remove the card reading
WORK IN PROGRESS - DO NOT SWITCH ON
SRT Control PCB replacement
1. Follow the steps for “Electronics assy disassembly” on page 30
2. Remove the SRT Control PCB cabling connectors, taking note of their position
3. Remove the four nuts securing the SRT Control PCB (A)
4. Remove the SRT Control PCB
A
A
5. Before installing the new SRT Control PCB, remove the EEPROM U18 from the old SRT Control
PCB and replace it with the one in the new SRT Control PCB. If this operation is skipped, then
the unit must be set up manually from blank to recover values and settings stored in the old
EEPROM
6. In order to install the new SRT Control PCB, perform the removal steps in reverse order
7. Reassemble the Electronics assy performing the removal steps in reverse order
8. On the R5000 PSU, switch the power switch to the ON position and remove the card reading
WORK IN PROGRESS - DO NOT SWITCH ON
9. On the electric switchboard, set the radar main breaker to ON and remove the card reading
WORK IN PROGRESS - DO NOT SWITCH ON
Lisa SRT LAN down adapter PCB replacement
1. On the electric switchboard, switch OFF the radar main breaker and place a card reading
WORK IN PROGRESS - DO NOT SWITCH ON
2. On the R5000 PSU, switch the power switch to the OFF position and place a card reading
WORK IN PROGRESS - DO NOT SWITCH ON
3. Remove the eight screws securing the cover
4. Remove the cover
5. Remove the Lisa SRT LAN down adapter PCB cabling connectors, taking note of their position
6. Remove the nine nuts securing the Lisa SRT LAN down adapter PCB (A)
7. Remove the Lisa SRT LAN down adapter PCB
A
A
A
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