Siemens
SIEMENS 810T / 820T 9-inch CRT to 8-inch LCD Upgrade | SINUMERIK CRT Monitor Replacement
Siemens 810T / 820T 9-inch monochrome CRT to 8-inch TFT-LCD upgrade. Compatible with SINUMERIK 810/820 systems. Factory direct, plug-and-play.
$399
USD
✔️ In Stock — 2-Year Warranty
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Specifications
| Spec | Original CRT | Kongto LCD |
|---|---|---|
| Technology | 9-inch Monochrome CRT | 8-inch TFT-LCD Industrial Panel |
| Resolution | 640x400 / 640x480 | 800x600 |
| Brightness | ~200 cd/m² | 350-450 cd/m² |
| Lifespan | ~15,000 hrs | 50,000+ hrs |
| Power Supply | AC 110V-220V | AC 110V-220V (compatible) |
| Interface | Siemens 2-row 16-pin | Siemens 2-row 16-pin (direct compatible) |
| Signal Type | RGB analog | TTL |
| Safety | High voltage (10-15kV) | Low voltage DC |
| Weight | — | 3.5 kg |
Compatible Systems
- Siemens SINUMERIK 810D / 840D
- Siemens SINUMERIK 810T/M / 820T/M
- Siemens SINUMERIK 840C
- All Siemens CNC with 9-inch CRT display
Common CRT Failure Symptoms
- Blank screen / no power — Flyback transformer failure, most common
- Dim or unreadable display — CRT phosphor wear after 15,000+ hours
- Flickering or image distortion — Capacitor degradation in sync circuits
- Color shift or missing colors — Aging electron gun or video amplifier
Our LCD module eliminates all CRT-related failure modes permanently.
Frequently Asked Questions
Does this work with SINUMERIK 810T / 820T?
Yes. Our 8-inch TFT-LCD module directly replaces the 9-inch monochrome CRT in SINUMERIK 810T and 820T systems. Uses the same Siemens 2-row 16-pin connector — plug and play, no parameter changes needed.
Installation time and difficulty?
10-15 minutes: power off, remove 4 screws, swap display, reconnect. No soldering.
Image quality vs original CRT?
800×600 resolution, 350-450 cd/m² brightness, 50,000+ hr lifespan. Sharper, no flicker.
Warranty and support?
2-Year Warranty, lifetime support, worldwide shipping.
What Our Customers Say
"CRT was too dim to read. LCD arrived fast, installed in 15 minutes. Crystal clear."
"Perfect plug-and-play. No modifications. Works great. Ordering more."
"After 20+ years our CRT died. This LCD brought our CNC back to life."
Warranty & Service
2-Year Warranty — Lifetime Technical Support — Worldwide Shipping
✉️ [email protected] | 📞 +86-13686889647 | WhatsApp
No CNC parameter changes needed — Plug and play, your machine programs and settings stay intact.
✉️ [email protected] | 📞 +86-13686889647 | WhatsApp
No CNC parameter changes needed — Plug and play, your machine programs and settings stay intact.
Ready to replace your CRT?
$399 — In Stock — Ships within 24 hours