# DC power jack for Lenovo ThinkPad T40/T41/T42 by extra digital (MPN PJ340682)

**URL:** https://aio.lv/en/product--extra-digital-pj340682--4113789
**Data updated:** 2026-02-12 14:04 (EET)
**Category:** RJ Plugs & Boots
**Manufacturer:** extra digital
**Manufacturer code:** PJ340682
**EAN:** 9990000340682
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-pj340682--4113789

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.06.2026 | free |
| Pickup points | 19.06.2026 | 1.99 EUR |
| Courier delivery to door | 19.06.2026 | 4.99 EUR |

## Summary description

Replacement DC power jack compatible with Lenovo ThinkPad T40, T41 and T42 notebooks. Manufactured by extra digital (MPN PJ340682), this socket provides the interface for external power adapters to charge the laptop and supply DC power. Designed for repair and replacement of a damaged or worn DC inlet, it restores charging functionality and power connection reliability.

## Long description

Replacement DC power jack compatible with Lenovo ThinkPad T40, T41 and T42 notebooks. This DC inlet by extra digital restores the power connection between the external AC adapter and the laptop's internal power circuitry, enabling battery charging and direct DC operation. The component is intended for repair or refurbishment of devices with a damaged, loose or non-functional DC socket and is designed to match the original connector form and electrical contact arrangement used in the specified ThinkPad models.
Advantages
The DC power jack provides a direct mechanical and electrical replacement that fits the original mounting points and contact layout for the listed ThinkPad models. It is manufactured to provide stable contact with compatible power plugs and to minimise intermittent connections caused by worn or bent pins. The part supports standard DC power transfer required by the laptop and can extend device service life when installed correctly by a qualified technician.
Suitable for
 Repairing Lenovo ThinkPad T40, T41 and T42 notebooks with a faulty DC power inlet
 Notebook refurbishment and component replacement projects
 Service workshops performing board-level or chassis-level power socket repairs
 DIY repairs by users experienced with laptop disassembly and soldering
Key specifications
 Connector type: DC barrel inlet compatible with Lenovo T40/T41/T42 power plug geometry
 Mounting: board- or chassis-mount form factor matching original equipment
 Contacts: metal contact pins designed for reliable conductive connection
 Function: provides DC power input and charging interface for supported notebooks
 Material: metal contacts with insulating housing for electrical safety
How to use
Disconnect the laptop from any power source and remove the battery before beginning work. Access the existing DC jack by following the device service manual or a reliable disassembly guide for the ThinkPad T40/T41/T42 family. Desolder or unfasten the damaged jack from the motherboard or chassis, observe polarity and grounding arrangements, and install the replacement ensuring correct alignment and secure solder or mounting points. Reassemble the notebook, reinsert the battery and connect a compatible external AC adapter to verify charging and power delivery.
Usage recommendations
Use appropriate ESD protection, proper tools and, when soldering, controlled temperature to avoid damage to the motherboard. If unsure about repair procedures, seek professional service to ensure safe and reliable installation.

## FAQ

### How much does the DC power jack extra digital PJ340682 for Lenovo ThinkPad cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 16.06.2026 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, 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 extra digital 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 extra digital 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/4113789/10510240_large.webp