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LG Power Supply LGP77TG5-250P EAX70300406 OLED TV 77G54LW G5 77 2025

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119.95 €
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LG Power Supply LGP77TG5-250P EAX70300406 OLED TV 77G54LW G5 77 2025

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119.95 € 119.95 EUR
119.95 €

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B★★★★ CONDITION: 0 HORAS Nueva · extraída de un equipo nuevo, cero horas de uso what's this? →
Ask us for real photosOn WhatsApp, before you buy
30-day returnsIf it doesn't fit, send it back
Come and see itSan Pedro de Alcántara (Marbella)
24/72h shippingInsurance included
Fuente de alimentacion LG Envio: Correos Express
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🇪🇸 Spanish seller · Shipped from Spain in 24/48h · VAT invoice

Power supply LG LGP77TG5-250P — OLED77G54LW (G5)

PCB EAX70300406(1.0) REV 2.0 · "77G5 MP" · GRADE A ZERO HOURS OF USE

ModelLGP77TG5-250P
PCB / designEAX70300406(1.0) · REV 2.0 (30.10.2024) · silkscreen marking "77G5 MP" · F/W 0.34
BI label P/N6APMAL2A-0001 · 44420901 (see photos)
Input / outputsAC 100-240V 50/60Hz 10.0A · outputs 12V / 20V / 25V (see silkscreen marking table)
Extracted fromLG OLED77G54LW (OLED evo G5 77", mfd. 04/2026) NEW with panel broken by impact · S/N 604MABT25581
ConditionGRADE A — ZERO HOURS OF USE: factory solder joints intact (see rear side in photos)
✓ COMPATIBILITY AND SYMPTOMS

For LG OLED77G5 (verify by model LGP77TG5-250P or PCB EAX70300406 on your board). Typical symptoms of a faulty power supply: TV that won't turn on, standby light off or flashing, relay clicks with no startup. If in doubt, send us your TV's model and version and we'll confirm with no obligation.

📦 24/48H SHIPPING
Anti-static packaging
and protected rigid box		 🛡 WARRANTY
Verified part
Returns accepted		 🧾 INVOICE
Spanish company
VAT included
MULTiTECH · Marbella, Málaga (Spain) · Genuine spare parts from leading brands
🛠️ MULTITECH DIAGNOSTIC BENCH — find the culprit in 3 steps

STEP 1 — The torch test 🔦 (the one that separates a smart purchase from a return): in the dark, switch the TV on and hold a torch right up against the screen. Can you make out an image? The panel and the main board work: your problem is the backlight (LED strips, driver or the backlight stage of the power supply). No trace of an image? Keep reading.

STEP 2 — Standby light and ear 👂: is the standby LED steady, blinking or dead? Can you hear relay clicks or channel audio? Each combination points to a different suspect in the table.

STEP 3 — Find your symptom:

What your TV doesSuspect no. 1Also check
Completely dead, standby LED offPower supplyfuse, mains cable
Standby LED blinks, won't startPower supplymain board
Turns on and shuts off immediatelyPower supply (protection)main board, shorted LED strips
Sound OK, image visible only with a torchLED stripsLED driver, power supply backlight stage
Sound OK, pitch black even with a torchMain board (video circuit)T-CON, LVDS flex
Dark areas or uneven brightness by zonesLED stripsLED driver
Vertical lines or half screenT-CONpoorly seated LVDS flex
Odd colours or negative imageT-CON (gamma)LVDS flex
Poor sound: distorted, rattling or one channel silentSpeakersmain board (audio stage)
Can't find WiFi networks or Bluetooth won't pair (Magic Remote, headphones)WiFi/BT modulemodule flex cable, main board
Frozen image, artefacts, no response to the remoteMain boardfirmware
Thin horizontal lines⚠️ usually the panel (COF flex)ask us before buying

💬 Unsure about your diagnosis? Message us BEFORE buying with your TV's full model number and the symptom: we'll tell you which part you need, no obligation — we'd rather advise you for free than process a return. And if the part still doesn't fix your fault, you have 30 days to return it and get your money back (return postage paid by the buyer).

Grade Grade A
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