Computer Signamation CSI‑AA is a lamp drive control board used in industrial lighting and security applications. Common failure modes include burnt or failed driver ICs, degraded MOSFETs, blown input/output fuses, and LED module failures due to overcurrent or voltage spikes. Initial checks should verify the DC supply voltage and continuity of power rails, inspect for visible burn marks or loose solder joints, and read any stored fault codes from the board’s diagnostic LEDs or serial interface. If no code is present, test the driver ICs with a multimeter and replace any failed MOSFETs before re‑energizing the unit.[oss-gpt-20b] |
Need your Computer Signamation repaired or tested?
We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.
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Computer Signamation CSI-AA lamp drive board
Computer Signamation CSI-AA lamp drive board
Computer Signamation 100 CSI-AA lamp drive board
Computer Signamation 100 CSI-AA lamp drive board
Computer Signamation 1000
Computer Signamation 100 lamp drive board
Computer Signamation 100 lamp drive board
Computer Signamation 100 lamp drive board
Computer Signamation 100 lamp drive board
Computer Signamation 100 lamp drive board
Computer Signamation 100 lamp drive board
Computer Signamation 100 lamp drive board
Computer Signamation 100 lamp drive board
Computer Signamation 100 lamp drive board
Computer Signamation 100 lamp drive board
Computer Signamation 100 lamp drive board
Computer Signamation 100 lamp drive board
Computer Signamation 1000
Computer Signamation 100
Computer Signamation CSI-AA Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.