ESA Tria Contr Tria 4000 Pres TI 189 computer monitor
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ESA Tria 4000 Pres TI 189 is a legacy CRT industrial computer monitor used in CNC and PLC control systems; it integrates the display with on‑board data storage and basic I/O interfaces. Common failures include degraded phosphor leading to flicker or loss of image, power supply board arcing causing intermittent operation, and failure of the internal CRT electron gun circuitry due to age. For a similar class of industrial displays, check for loose or corroded power leads, inspect the mainboard for burnt components, and verify the CRT voltage regulator outputs with a multimeter. First‑check steps: confirm 12 V/5 V supply rails are present, test the monitor’s backlight driver for continuity, and review any error codes displayed on the panel or transmitted via RS‑232.[oss-gpt-20b] |
Need your ESA Tria repaired or tested?
We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.
- ⚙️ Fast Diagnostics – Same-day evaluation available
- 🔁 Reliable Turnaround – Most jobs ship within 5–10 business days
- 🧰 Expert Technicians – Decades of board-level experience
- ✅ 1-Year Warranty – Every repair fully guaranteed
📞 Call Now: 1 (336) 969-0110
Free Estimates • Industrial-grade testing • Nationwide Service
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- 🔧 Board-level diagnostics (shorts, VRM, memory, fan, thermals)
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- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by ESA Tria
ESA Tria Contr Tria 4000 Pres TI 189 computer monitorContact Us
🚑Shop Location🛠️
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
📞Phone
📦Mailing Address🚛
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.