Simrad SRT - Diagnostics; SRT PWR-DC PCB LED indicators; SRT control PCB

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Diagnostics | SRT LAN radar sensor S-band down-mast Service Manual
Diagnostics
SRT PWR-DC PCB LED indicators
A
B
PCB label LED color Indication
A DL1 Green LED ON: + 52 V DC input OK
B DL2 Green LED ON: + 5,1 V DC OK
SRT control PCB
Color labels on SRT control PCB:
• Red circles - Test points
• Green triangles - LEDs
• Blue squares - Jumpers
Opening the metallic cover gives access to EEPROM U18.
Magnetron life time and internal transceiver setup is resident on this device.
In case of SRT control PCB replacement we suggest to also swap the memory to transfer the
original setting to the new PCB.
¼ Note: Please use standard anti-static precautions to avoid damage to the EEPROM from
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