NEC CU-1201P2-K Control Screen

The NEC CU‑1201P2‑K is a 12‑inch color CRT control monitor used in industrial control panels and process displays. Typical failure modes include degraded or failed CCFL backlighting, power supply capacitor leakage, LCD/CRT driver board faults, and connector corrosion on the I/O ports. First‑check diagnostics: verify 12 V DC input to the monitor chassis, inspect the main power board for bulging electrolytics and confirm proper voltage rails; visually examine the CRT tube for burn‑in or cracked glass; review any error codes displayed on the panel or logged by the host controller.[oss-gpt-20b]

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We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.

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