One look settles half of it
Open the door and look at the light before anything else. On an electronically controlled refrigerator like this one the commonest cause of an apparently dead machine is not a dead supply but a control board whose own low-voltage stage has failed, and that leaves the light working while nothing else does. Light on means the house circuit is innocent and you can stop testing outlets.
What dead looks like here
- Light on, display dark, nothing running — Supply present, control not running. The commonest picture on this platform.
- No light, no display, no sound — Supply failure. Go to the breaker and the outlet.
- Everything lit, nothing cooling, no compressor noise — The control is alive and is not calling for cooling.
- A hum then a click, repeating every few minutes — The compressor is being asked to start and failing.
- NEAR MISS - it restarted itself after several minutes — A protective restart delay, not a fault.
Causes, ranked for an electronic full-size unit
- The control board's own power-supply stage — First on this platform: the board runs its logic from a small internal supply, and when that stage fails the machine goes quiet while the lamp circuit stays live.
- Breaker or outlet — Second, not first - a full-size unit usually has its own circuit, so a trip is less likely than on a compact one.
- Setpoint or a mode that suspends cooling — Third. A control at its warmest position, or left in a showroom or holiday mode, runs nothing and looks broken.
- Compressor start device — Fourth, and audible: hum, click, silence, over and over.
- Door switch or its wiring — Last. It can make the lamp lie in both directions, which is why the light test is confirmed rather than trusted.
Why this order
- The light, first and always — It splits the whole list in half at no cost and with no tool.
- Then the breaker and the outlet, but only if the light is out — Testing outlets on a unit whose lamp works wastes the afternoon.
- Then the setpoint and any special mode — Free, fast, and it explains a unit that is powered and idle.
- Listen for the start attempt last — That sound only carries meaning once the control is known to be running.
Owner checks
- Open the door and watch the light — Then press the door switch by hand to confirm the lamp is telling the truth.
About 5 min
- Check the breaker, reset it once — Once only. A breaker that trips again is reporting a fault, not a nuisance.
About 5 min
- Prove the outlet with a lamp if the light was out — A dead outlet moves the problem out of the appliance entirely.
Tools: table lampAbout 5 min
- Set the control to its coldest position and wait — Give it time. A protective delay can keep a healthy compressor silent for minutes.
About 30 min
- Listen at the back for a start attempt — Note whether you hear nothing at all, a steady hum, or hum-click-silence.
About 15 min
- STOP before the rear access panel — The board and the start components sit behind it and both need a meter.
Before opening anything
Safety
Unplug the appliance or switch off its breaker before removing any panel - a capacitor can hold a charge after the power is off, and on an electronic platform the board itself stores one. A US household branch circuit is 15 A or 20 A at 120 V; do not run a full-size refrigerator through an extension cord or a travel adapter. Never wedge the door switch to keep the light on while you work, and if the unit trips the breaker the moment power is restored, leave it off and stop.
Where the owner's part ends
Call when the light works, the setpoint is at its coldest, the restart delay has passed and the unit is still silent - that points into the control, and there is no safe way further from outside the cabinet. Call also for a repeating hum-click. Before any board is ordered, ask the technician to confirm the part can still be sourced: on a platform whose support has changed hands, a diagnosis without an available part is only half an answer.
Nearest pages of this class
Scope of this page
This is generalized information across the refrigerators sold under this name, which span more than one platform and more than one market. Where a family- or model-specific page exists for your unit it is the more specific answer and is linked here - including the page for units whose plate carries the parent company name alongside the brand. Deliberately not here: board part numbers, connector pinouts, the key sequence that enters a service or showroom mode, and the voltage and frequency stamped on your own plate.
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