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header-product Power management integrated circuit board Lenovo Function Board L82N5 PMIC (MPN 5C50S25207)
38.49 €

Power management integrated circuit board Lenovo Function Board L82N5 PMIC (MPN 5C50S25207)

Lenovo Function Board L82N5 PMIC Photo 1
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Power management integrated circuit board Lenovo Function Board L82N5 PMIC (MPN 5C50S25207)

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Power management integrated circuit board Lenovo Function Board L82N5 PMIC (MPN 5C50S25207)

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Short description

Lenovo Function Board L82N5 PMIC is a power management module designed for specific Lenovo laptop models. As a PMIC (power management integrated circuit) board, it manages power distribution, voltage regulation and battery/charging functions on the system’s motherboard. Use it for repair or replacement when power sequencing, charging or voltage regulation faults occur.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 8764631
free shipment

Cheapest delivery:

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Pick-up points

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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
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From 4.99 €
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14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The Lenovo Function Board L82N5 PMIC is a specialized power management module designed for use in compatible Lenovo laptops. This power management integrated circuit board controls voltage regulation, power sequencing and battery charging functions on the system motherboard. It is intended for repair or replacement when faults occur in power distribution, charging or voltage regulation, restoring correct power behavior in affected systems.

Advantages

The board consolidates multiple power control functions into a single module, simplifying diagnostics and repairs of power-related faults. As a factory-compatible component for certain Lenovo models, it supports standard battery charging and voltage regulation paths and helps recover systems with erratic power-on behavior or charging issues. Using a dedicated PMIC board can reduce repair time compared with component-level soldering of discrete power ICs.

Подходит для

  • Восстановления работы питания ноутбуков Lenovo с соответствующей совместимостью
  • Исправления проблем с зарядкой аккумулятора
  • Устранения неисправностей последовательности включения и неверных напряжений питания

Key specifications

  • Function: power management, voltage regulation and battery/charging control
  • Form factor: integrated circuit board intended for installation on the system motherboard
  • Compatibility: specific Lenovo laptop models requiring the L82N5 PMIC module
  • Primary roles: power sequencing, over/under-voltage regulation and charging management

How to use

Install the PMIC board in place of the original function board on the laptop motherboard following the device manufacturer’s disassembly and safety procedures. Ensure the laptop is powered off and battery removed (if serviceable) before replacement. Verify correct connector orientation and secure mounting; after installation, power on the system and check charging status, voltage rails and normal boot behavior. If unfamiliar with laptop repairs, use a qualified technician to avoid damage to the motherboard or connected components.

Usage recommendations

Handle the board using appropriate electrostatic discharge (ESD) precautions. Confirm model compatibility before installation and perform a full functional check of charging and voltage rails after replacement.

Lenovo Function Board L82N5 PMIC является модулем управления питанием, который контролирует регулирование напряжения, последовательность питания и функции зарядки аккумулятора на материнской плате ноутбука. Этот блок подходит для ремонта или замены при возникновении неисправностей, связанных с распределением питания или зарядкой.

Преимущества

Модуль объединяет ключевые функции управления питанием в одном блоке, что упрощает диагностику и восстановление работы системы при сбоях. Как совместимая часть для некоторых моделей Lenovo, он обеспечивает стандартные пути регулирования напряжений и управления зарядкой, помогая устранить проблемы с включением и зарядкой. Замена всего модуля часто быстрее и надежнее, чем ремонт отдельных компонентов.

Подходит для

  • Ремонта ноутбуков Lenovo с поддержкой L82N5 PMIC
  • Устранения проблем с зарядкой батареи
  • Исправления ошибок последовательности питания и нестабильных напряжений

Ключевые характеристики

  • Функция: управление питанием, регулирование напряжения и контроль зарядки
  • Форм-фактор: интегрированная плата для установки на материнскую плату
  • Совместимость: определённые модели ноутбуков Lenovo, требующие данного модуля
  • Основные роли: последовательность питания, регулирование напряжения и управление зарядкой

Как использовать

Замените модуль PMIC на материнской плате вместо оригинального блока, соблюдая инструкции производителя по разборке и технике безопасности. Перед обслуживанием выключите устройство и извлеките аккумулятор, если это предусмотрено конструкцией. Проверьте правильность подключения разъёмов и надёжность крепления; после установки включите устройство и проверьте состояние зарядки, напряжения и загрузку системы. При отсутствии опыта ремонта обратитесь к квалифицированному специалисту.

Рекомендации по использованию

Используйте защиту от электростатического разряда при обращении с платой. Убедитесь в совместимости модели перед установкой и выполните проверку зарядки и напряжений после замены.

Lenovo Function Board L82N5 PMIC ir barošanas pārvaldības modulis, kas paredzēts lietošanai atbilstošos Lenovo klēpjdatoros. Šī plates funkcija ir regulēt spriegumu, nodrošināt strāvas secību un pārvaldīt akumulatora uzlādi uz sistēmas mātesplates. Modulis tiek izmantots remontam vai nomaiņai gadījumos, kad rodas problēmas ar barošanu, uzlādi vai sprieguma regulāciju.

Priekšrocības

Modulis apvieno vairākas barošanas vadības funkcijas vienā komponentē, kas atvieglo diagnostiku un remonta darbus pie barošanas kļūdām. Kā savietojama detaļa noteiktām Lenovo ierīcēm, tas nodrošina standarta uzlādes un sprieguma regulācijas ceļus un palīdz atjaunot ierīces normālu barošanas darbību. Nomaiņa ar atsevišķu PMIC moduli var samazināt remonta laiku salīdzinājumā ar smalku komponentu pārlodēšanu.

Piemērots

  • Lenovo klēpjdatoru ar atbilstošu savietojamību atjaunošanai
  • Problēmu novēršanai ar akumulatora uzlādi
  • Barošanas secības un nestabila sprieguma problēmu labošanai

Galvenās specifikācijas

  • Funkcija: barošanas pārvaldība, sprieguma regulēšana un akumulatora/uzlādes kontrole
  • Formfaktors: integrēta plates vienība, kas paredzēta uzstādīšanai uz mātesplates
  • Savietojamība: konkrētas Lenovo klēpjdatoru modeļi, kuriem nepieciešams L82N5 PMIC modulis
  • Primārās lomas: barošanas secība, pārsprieguma/niska sprieguma regulēšana un uzlādes pārvaldība

Kā lietot

Uzstādiet PMIC moduli vietā uz mātesplates, nomainot oriģinālo funkciju plati un ievērojot ražotāja noteiktās demontāžas un drošības procedūras. Izslēdziet ierīci un, ja iespējams, izņemiet akumulatoru pirms nomaiņas. Pārliecinieties par pareizu savienotāju pozīciju un drošu stiprinājumu; pēc uzstādīšanas ieslēdziet ierīci un pārbaudiet uzlādes stāvokli, sprieguma sliedes un parasto sāknēšanu. Ja nav pieredzes, uzticiet nomaiņu kvalificētam servisa speciālistam.

Lietošanas ieteikumi

Strādājot ar plati, lietojiet ESD aizsardzību. Pārliecinieties par modeļa savietojamību pirms uzstādīšanas un pēc nomaiņas veiciet pilnu funkcionalitātes pārbaudi.

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Customer questions

FAQ

How much does the Lenovo Function Board L82N5 PMIC cost, and is it available for purchase?

The price is 38.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Lenovo products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Lenovo service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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