Simrad SRT - SRT MINI-PSU PCB Replacement; SRT LAN CPU PCB Replacement

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Fault repair | SRT LAN radar sensor S-band down-mast Service Manual
8. In order to install the new Lisa SRT LAN down adapter PCB, perform the removal steps in
reverse order
9. On the R5000 PSU, switch the power switch to the ON position and remove the card reading
WORK IN PROGRESS - DO NOT SWITCH ON
10. On the electric switchboard, set the radar main breaker to ON and remove the card reading
WORK IN PROGRESS - DO NOT SWITCH ON
SRT MINI-PSU 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 cabling connectors, taking note of their position
6. Remove the six screws securing the SRT MINI-PSU PCB (A)
7. Remove the SRT MINI-PSU PCB
A
8. In order to install the new SRT MINI-PSU PCB, perform the removal steps in reverse order
9. On the R5000 PSU, switch the power switch to the ON position and remove the card reading
WORK IN PROGRESS - DO NOT SWITCH ON
10. On the electric switchboard, set the radar main breaker to ON and remove the card reading
WORK IN PROGRESS - DO NOT SWITCH ON
SRT LAN CPU PCB replacement
1. Follow steps 1 to 7 for SRT MINI-PSU PCB replacement. See “SRT MINI-PSU PCB replacement:”
on page 33
2. Remove the ethernet cable connector
¼ Note: To press the locking clip of the ethernet cable connector, insert a screwdriver through
the hole under the SRT LAN CPU PCB (A).
3. Remove the six spacers securing the SRT LAN CPU PCB (B)
4. Remove the SRT LAN CPU PCB
A
B