Does SATER repair the remote itself, not just the TV?

Yes, we repair remotes every day — we restore the carbon pads under the rubber keypad with conductive paint, replace burned-out IR LEDs, rebuild the battery spring and re-solder broken traces. For rare or older TV models, repairing the remote is often noticeably cheaper than hunting down an original replacement.

Can you restore BT pairing on a Samsung One Remote or LG Magic Remote?

Yes. First we verify that the remote is actually transmitting a BT signal and that the Bluetooth module inside the TV is alive. If both sides work, we re-pair it with the factory procedure. If the TV’s BT controller itself is damaged, we repair it at component level on the mainboard.

Will a universal remote work?

For plain IR televisions a universal remote works well and is an affordable fix. On Samsung/LG/Sony smart TVs, however, smart functions like voice control, pointer and microphone only work with the original BT remote, so we recommend a universal only as a temporary solution.

How much does it cost to replace the TV’s IR receiver module?

We quote an exact price after on-site diagnostics — it depends on the model and parts availability. The estimate is agreed before any work starts, and if you decide against the repair we return the TV with no obligation.

How long does a remote or IR sensor repair take?

Simple remote cleaning and rebuilding the battery contacts — same day. IR LED replacement or rubber keypad restoration — 1–3 working days. IR receiver module replacement inside the TV — 3–10 working days depending on parts availability.

What is the warranty on the repair?

All remote and TV repair work is covered by a 3-month warranty. If the same fault comes back within that period, we fix it again free of charge.

Original replacement remote or cheaper aftermarket?

If the original is available at a sensible price we recommend it — full functionality and longer service life. Cheap aftermarket copies handle IR but rarely support BT or the voice keys, and the plastic housing wears faster. After the diagnostic we advise which route suits your specific model.

TV does not respond to remote or IR sensor — repair in Riga

If your TV no longer responds to the remote, the fault is either in the remote itself or in the TV’s IR receiver — and those are two very different situations. At the SATER service centre on Silmaču iela 6 we have been working on televisions since 1993, more than thirty years at the same address, and we see remote problems every week. Typical remote-side faults are dead batteries, oxidised contacts, an IR LED broken after a drop, moisture ingress, worn-out carbon pads under the rubber keypad, as well as lost Bluetooth pairing on modern smart remotes like the Samsung One Remote, LG Magic Remote and Sony BRAVIA Voice Remote, which do not fall back to normal IR. TV-side faults include a dead IR receiver module (often after a lightning strike or mains surge), a failed BT controller on the mainboard, or a damaged ribbon cable between the front panel and the mainboard. A simple trick to tell them apart: point the remote at your phone’s camera and press a key — if you see a white or purple flicker on screen, the IR LED is fine and the fault is inside the TV. We run a full diagnostic, repair both the remote and the television, and cover all repair work with a 3-month warranty.

On-site diagnostics3-month warranty

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Likely causes

Flat or oxidised batteries — Weak AAA cells or white oxide on the spring contacts break the circuit — it is the first thing we always check.
Burned-out IR LED in the remote — After a drop, a knock or a power surge the infrared LED fails, and the TV stops receiving the signal even though the keypad feels alive.
Worn carbon pads on the rubber keypad — On older remotes the conductive carbon coating under the rubber keys wears away and no longer closes the circuit — we restore it with conductive paint.
Lost Bluetooth pairing on a smart remote — Samsung One Remote, LG Magic Remote and Sony Voice Remote work over Bluetooth — after a mainboard replacement or a firmware glitch the pairing is lost and must be re-established.
Dead IR receiver module in the TV — The small board in the front bezel that holds the IR sensor and standby LED dies after lightning or a mains surge — the most common TV-side failure.
BT controller failure on the mainboard — The Bluetooth controller on the TV’s mainboard burns out and no longer sees the smart remote — requires component-level repair or mainboard replacement.

What you can check yourself

Fit fresh branded AAA batteries and wipe the spring contacts inside the remote — this fixes roughly half of all calls.
Point the remote at your phone camera and press a key — if you see a white flicker on screen, the IR LED works and the fault is in the TV.
Hold the remote 20 cm from the TV’s IR sensor (usually under the logo) and check whether behaviour changes.
For Samsung/LG/Sony smart remotes perform a BT re-pair — typically holding Back + Play or Home + Return for 5–10 seconds.
Factory-reset the TV from its settings menu, but only after the camera test has confirmed the remote itself is working.

When to bring it in

If a battery change and the camera test show the remote’s IR LED is not flashing, if BT pairing cannot be re-established, or if the TV ignores both the remote and the buttons on the chassis, it is time to bring it in. At Silmaču iela 6 we work out which side is at fault, repair the remote (replace the IR LED, restore the rubber keypad, rebuild the battery spring) or replace the TV’s IR receiver module and repair the BT controller on the mainboard. For rare models, repairing the remote often costs noticeably less than sourcing an original replacement.

Fast on-site diagnostics. Repair warranty: 3 months.

Affected brands

Samsung LG Sony Philips Panasonic TCL Hisense Toshiba Xiaomi Grundig

Frequently asked questions

Why customers choose SATER

Dedicated specialist per category. Your device is repaired by an engineer who only handles this device category — never others.
30+ years of experience. The service centre has been operating since 1993.
On-site diagnostics. Diagnostics are free even if you decide not to proceed with the repair.
Custom-built batteries. We don't just replace batteries — we build custom packs from SONY, MOLICEL, SAMSUNG, LG and PANASONIC cells.
We serve all of Latvia. Our service centre is in Riga and we accept devices from anywhere in the country.