LCD Display Repair Service for Raymarine Raytheon Autohelm ST4000 Wheel Autopilot Control Head Z140

$ 199.95

If you are experiencing a Fading Display, Missing Segments or a Sun-Damaged LCD on your Raymarine / Raytheon / Autohelm original ST4000 marine instrument, it is time to restore a clear, readable display! This listing is for the purchase of (1) REPAIR SERVICE to replace the LCD in your original compatible instrument. You must mail your instrument to us for repair. A complete replacement instrument is not included.

Why replace your original equipment when its display can be repaired? The internal LCD will be replaced with a Brand New replacement screen while retaining your original instrument electronics, housing and keypad. LCD replacement does not normally require programming; existing calibration and SeaTalk configuration remain on the original circuit board unless the instrument is reset.

Typical Problems That Require Our Service:

Faded or low-contrast display characters
Missing or distorted segments caused by a defective LCD
Sunburned, darkened or discolored LCD
Blotches or damage within the LCD glass
Display becomes difficult to read as it warms up
Note: This service covers LCD replacement only. Power faults, circuit board failures, water damage or corrosion, backlight faults, keypad faults, SeaTalk communication problems, defective contact strips, corroded PCB contacts, LCD-driver faults, NMEA communication problems, course-computer faults, heading or rudder-sensor faults, hydraulic pump or mechanical drive faults, steering faults and incorrect autopilot calibration are not included.

Service is for the Following Models:

Autohelm / Raytheon / Raymarine - Original ST4000 six-button autopilot control head
Complete control-head reference: Z140
Internal LCD: Matching approximately 48 × 19 mm screen

Please compare your instrument with the listing photos. The front must be marked ST4000 without a plus symbol. Confirm Z140, the six-button layout, approximately 48 × 19 mm LCD, graphics and internal contact arrangement. Z140 identifies the complete original control head. This service does not cover ST4000+ / ST4000 Plus, ST4000+ MK2, ST4000GP / ST4000+ GP, ST5000 / ST5000+, ST6000 / ST6000+, ST6001, ST6002, ST7000, ST7001, ST7002, ST8001 or ST8002.

HOW DOES THIS SERVICE WORK?

1.. Use Add To Cart to purchase the service for $199.95.

2.. Disconnect vessel power, then carefully remove your ST4000 control head following the manufacturer's instructions. Professional marine-electronics removal is recommended.

3.. Disconnect and label the instrument connections. Securely package the complete instrument and mail it to us. Do not send the course computer, sensors, steering drive or vessel wiring.

You will receive mailing instructions via email after the service is purchased and paid for. Ship your securely packaged instrument using FedEx, UPS, DHL, US Post Office or another suitable carrier. Please include your order number, a short list of symptoms and your return mailing address.

Note: Do not use the autopilot with its control head removed or defective. Follow the emailed mailing instructions before shipping.

Mailing Address

German Audio Tech

Attn: Repair Dept.

65 Pine Ave., #337

Long Beach, CA 90802

Before and after gallery images are illustrative examples of a faded LCD and a clear replacement display, not photographs of a documented customer repair.