# Power Board for Dell Monitor — Dell 5E.42K02.003 (replacement main power PCB)

**URL:** https://aio.lv/en/product--dell-5e42k02003--4103594
**Data updated:** 2026-02-12 14:04 (EET)
**Category:** Printer & Copier Parts
**Manufacturer:** Dell
**Manufacturer code:** 5E.42K02.003
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 19.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-5e42k02003--4103594

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Replacement power board designed for Dell monitors, model 5E.42K02.003 by Dell. This main power PCB restores power functions of compatible Dell display units, handling input power distribution and supporting backlight and control circuits. Use it to repair faulty power-related issues, reduce downtime, and extend the usable life of the monitor.

## Long description

Replacement power board designed specifically for Dell monitors. This main power PCB restores core power functions in compatible Dell display units, managing input power distribution and supplying the backlight and control circuits. It is intended for use when the existing power board fails or causes power-related issues, enabling repair of the monitor without replacing the entire unit.
Advantages
The power board provides direct compatibility with specified Dell monitor assemblies and is built to match the original board's functional layout and connector positions. It supports reliable power delivery to backlight and display control circuits, reducing the likelihood of intermittent shutdowns or no-power conditions when installed correctly. Using this replacement board can extend the service life of the monitor and reduce repair costs compared with full display replacement.
Suitable for
Repairing Dell monitors with failed power delivery or no-power symptoms
Replacing a damaged or shorted main power PCB in compatible Dell displays
Technical refurbishment and component-level servicing of Dell monitor units
Service centers and technicians performing targeted electronic repairs
Key specifications
Function: Main power distribution and regulation for compatible Dell monitors
Compatibility: Designed for specific Dell monitor models requiring the corresponding main power PCB layout
Interfaces: Standard internal connector arrangement for power input, backlight, and control board connections
Form factor: PCB module sized to fit compatible Dell monitor chassis and mounting points
Electrical roles: Voltage regulation, power sequencing, and protection for display and backlight circuits
How to use
Disconnect the monitor from mains power and remove the display housing following the manufacturer's service instructions. Identify and document connector positions, then carefully disconnect the old power board from internal connectors and mounting points. Install the replacement board in the same orientation, reattach connectors ensuring secure seating, and reassemble the monitor housing. Reconnect mains power and verify functionality, checking for proper backlight operation, stable startup, and normal display output.
Usage recommendations
Perform installation in a static-free workspace and, if unsure, consult a trained technician or authorized service provider. Verify compatibility with your specific Dell monitor model before ordering and inspect the replacement board for visible damage prior to installation.

## FAQ

### How much does the Power Board Dell 5E.42K02.003 cost, and is it available for purchase?

The price is 22.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 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 01.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 Dell 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 Dell 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4103594/68536066_large.webp