Board repair
Agricultural Implement Electronics and Monitor Repair
Implement electronics get vibrated, rained on, and left outside for a season at a time. When a monitor dies mid-harvest the dealer answer is frequently a whole new unit on a lead time measured in weeks.
$85
Bench diagnosis
Credited when the repair is approved
$1,200–8,000
Typical replacement
What the OEM board costs new
10–25%
Repair cost
Of the replacement price
1–3 business days
Turnaround
Bench time, plus transit. 90-day warranty.
What to send
Boards handled in this category
Send the board, not the equipment. If the board you have is not on this list, send the part number and ask.
- Monitor and display head boards
- Rate and section control boards
- Harness interface and junction boards
- Sensor conditioning boards
- Backlight and display driver boards
Symptoms
What it looks like from the equipment side
These are the faults that most often turn out to be the board. None of them prove it — that is what the diagnosis is for.
- Display blank, dim, or flickering
- Readings that jump or drop out over rough ground
- Sections that will not switch, or switch on their own
- Loss of communication with the implement
- Unit that works cold and quits once it warms up
- Dead after being stored over winter
Failure modes
What actually fails, and why
Common to this class of board. The cause matters as much as the fault — a board replaced into the condition that killed it fails again.
Vibration-cracked solder joints
The single most common failure on implement electronics. Heavy components crack their joints over a season of field vibration, and the fault is intermittent and motion-dependent — which is exactly why it cannot be found in a shop with the unit sitting still.
Connector fretting and corrosion
Vibration makes contacts micro-move against each other, wearing through plating, and moisture finishes the job. The board is often fine and the connector is not.
Moisture ingress over storage
Equipment parked for months collects condensation inside enclosures. Corrosion does its work through the off-season and the failure appears the first day it is needed.
Backlight and display driver failure
A dim or dead screen is frequently a driver or backlight supply fault rather than a dead display, which is the difference between a repair and a new head.
Supply damage from jump-starting and load dump
Reverse polarity or a load dump off the tractor electrics damages the input stage. Often confined to the front end.
Mail-in
Getting the board to the bench
Book it in first. An RMA number comes back the same business day, and the board arrives with the paperwork already attached to it.
Ship to
System Voidz — Repair IntakePO Box 33 (USPS)413 Railroad Ave (UPS, FedEx)Watrous, NM 87753Use the PO Box for USPS and the street address for UPS or FedEx — a PO Box cannot accept courier deliveries.
Wait for the RMA number before shipping.
Before you pull it
- Photograph the board in place, connectors attached. It is the single most useful thing you can send.
- Note the equipment make and model, and the number printed on the board itself.
- Write down what it was doing when it failed — intermittent, heat-related, or after a storm all change what gets tested first.
- Pack it in an anti-static bag. Bubble wrap alone is not enough.
Questions
Agricultural implement electronics — common questions
The dealer says it is not repairable and I need a new unit.
That is usually a statement about what the dealer is set up to do, not about the board. Dealers replace at module level because that is their process — it is not a claim that the components on it have failed beyond repair.
A cracked joint, a corroded connector, or a failed backlight driver is a repair. Worth a diagnosis before buying a replacement head.
It only fails when the machine is moving.
That is the classic cracked-joint signature, and it is findable. On the bench the board gets flexed and heat-cycled deliberately to reproduce it.
Say so on the intake form — motion-dependent faults get tested differently from constant ones.
Do you repair engine or transmission control modules?
Not currently. The work here is implement electronics — monitors, displays, rate and section control, harness interface boards.
Engine and transmission ECUs are a different discipline with different test equipment, and offering them before that is properly in place would not be honest.
Also repaired
Other equipment
Component-level repair is the same discipline across all of it. Only the failure patterns change.
Commercial refrigeration and ice machines
Commercial Refrigeration Control Board Repair
HVAC and rooftop units
HVAC Control Board Repair — Rooftop Units and Furnaces
Restaurant equipment
Restaurant Equipment Control Board Repair
Well pumps, irrigation, and pivot controllers
Well Pump and Irrigation Controller Repair
Shop and industrial machinery
Industrial Control Board and PLC I/O Card Repair
Gym and fitness equipment
Gym and Fitness Equipment Control Board Repair
Motor drives and VFDs
VFD and Motor Drive Board Repair
Send the board before you buy a new one.
Diagnosis is $85 flat and is credited when you approve the repair. If the board turns out to be good, you have ruled it out for certain and paid the diagnosis fee only.
