Replacement Display For Asus V400 AiO V440VA 23.8 inch FHD LCD Touch Panel
iProGadgets OEM Repair Parts for the Asus V400 AiO (V440VA, touch build) — Screen Reference and Fitment Check
Quick answer: this is a brand-new 23.8 inch FHD 1920 x 1080 in-cell touch panel for the Asus V400 AiO, model V440VA, in its touch configuration, IPS, anti-glare, 250 nits, 75 Hz, 30-pin LVDS plus a separate 6-pin USB touch lead. Those are the same figures ASUS publishes for the V440VA touch screen, which is why we stock this code for it. Two checks before you order: the V440VA is sold with both a touch and a non-touch 23.8 inch panel in the same body and they are different parts, so confirm yours responds to touch — and read the label on the back of the old panel, because ASUS does not print the panel code against the V440VA model name. Every unit is double tested before shipping and covered by a 30-day return window on unused, uninstalled parts.
- Fit: The 23.8 inch FHD in-cell touch panel for the Asus V400 AiO, model V440VA, touch configuration. 30-pin LVDS connector at the bottom left of the panel plus a 6-pin USB lead for touch, matte anti-glare surface, 75 Hz — the touch and picture figures ASUS lists for this machine
- Panel: an IPS panel, 1920 x 1080, matte anti-glare, 250 nits, running at 75 Hz, with an in-cell touch layer and its own 6-pin USB touch lead alongside the 30-pin LVDS display connector. In-cell means the touch sensor sits inside the LCD cell: there is no separate digitizer glass to lift, and the surface you touch is the panel's own 3H-coated cover
- Testing: every unit is double tested before shipping — display check at full resolution, touch check across the full surface, and fitment check against the machine it is sold for
Technical Specifications
| Item | Detail |
|---|---|
| Machine this panel is sold for | The Asus V400 AiO, model V440VA, in its touch configuration. ASUS lists the V440VA display as 23.8-inch FHD 1920 x 1080, 16:9, wide view, anti-glare, LED backlit, 250 nits, sRGB 100%, 93% screen-to-body — the same panel figures you will see in the rows below. Retail touch builds we have seen: V440VA-TWC5003WS (Core 5 210H, 90PT03XA-M0BAZ0) and V440VA-TWPD017WS (i5-13420H), both listed with a 75 Hz touch screen |
| Part numbers | Read the label, photograph it, and send it to us if in doubt |
| Condition | Brand-new, unassembled |
| Quality | iProGadgets OEM Quality |
| Size and resolution | 23.8 inches diagonal, 1920 x 1080 (FHD), 16:9, about 92 PPI. Active area 527.04 x 296.46 mm — a straight match for the V440VA display row |
| Panel technology | a-Si TFT-LCD, IPS, normally black, transmissive, with WLED edge backlighting along the bottom edge (15S4P, 30,000 hours) and no separate backlight driver. 16.7 million colours, 89/89/89/89 viewing angles, 14 ms grey-to-grey. IPS is what makes this panel usable as a touch screen at an angle rather than straight on |
| Surface finish | Matte anti-glare, haze 25%, hard coating 3H. Every source agrees on this one, and it matches the anti-glare finish ASUS specifies for the V440VA: it is what keeps a 24 inch touch panel readable in an office with windows, and it is also why finger marks wipe off rather than smear. Clean it with a dry microfibre cloth, never a solvent |
| Brightness and contrast | 250 cd/m² typical, contrast 1000:1 typical. This is the one figure every document states the same way — panel record 250 cd/m², ASUS machine page 250 nits for the V440VA — so there is nothing to reconcile. It is a normal office-brightness panel, not a 400 nit outdoor screen |
| Colour | 72% NTSC, which the panel record puts at 95% sRGB coverage (and 73% Adobe RGB, 75% DCI-P3). The ASUS page for the machine states sRGB 100%. Those are the panel's own measurement and the machine's marketing figure for the same glass, and they are close rather than contradictory — but we print both rather than pick the flattering one. Expect a good, ordinary office colour range; this is not a wide-gamut editing panel |
| Refresh rate | 75 Hz. This row decides whether the listing is yours. ASUS sells the V440VA with both a touch and a non-touch 23.8 inch panel in the same body: the touch build runs at 75 Hz and is what this listing is, while the non-touch build is a different panel with no touch layer and no touch lead. Some regional pages also carry older 60 Hz rows. Check what your machine reports under Settings, System, Display, Advanced display — 75 Hz with touch working means this panel |
| Touch | Yes — in-cell touch, 10 points. The touch sensor is integrated into the LCD cell, so there is no separate digitizer sheet and no air gap between glass and panel. The controller is on the panel and talks to the machine over its own 6-pin USB lead, which in practice is the single most important thing to remember at installation: the screen will show a picture with that lead unplugged, and the touch will simply not respond |
| Display interface | LVDS, 2 channels, 8-bit, 30 pins, at the bottom left as you look at the back of the panel. The metal latch lifts before the connector slides out — pull the plug body, never the cable. This is LVDS, not eDP: an eDP panel from a newer all-in-one will not connect to it even where the size matches |
| Touch interface | 6-pin USB (YEONHO 10035WR-H06D, 1.0 mm pitch), separate from the 30-pin display connector, at the bottom left as well. Seat this one first when you reassemble, because it sits closer to the frame and is harder to reach once the LVDS plug is in |
Compatibility
| Device | Model numbers / part codes |
|---|---|
| Asus V400 AiO — touch builds | V440VA in its touch configuration. Retail codes seen: V440VA-TWC5003WS (90PT03XA-M0BAZ0), V440VA-TWPD017WS. 23.8 inch FHD touch, 250 nits, 75 Hz |
Before We Ship — Please Send Us These 2 Details
The V440VA is sold with both a touch and a non-touch 23.8 inch panel in the same body, and ASUS does not print the panel code against the model name. That leaves two things to check, and we would rather do them before dispatch than after. After you place the order we will contact you for both:
- A photo of the label on the back of the old panel. If your label ends differently, tell us and we will say honestly whether we can supply the right code.
- A photo of the two connectors, or just count them. This panel has a 30-pin LVDS plug for the picture and a separate 6-pin USB lead for touch. A non-touch V440VA has only the display connector — if that is what you are looking at, this is not your part and we will stop the shipment.
We check what you send against our stock before dispatch. If something does not match we contact you first instead of shipping on a guess. Once your details are confirmed we arrange shipment within 1 to 3 business days. Thank you for helping us get it right.
Installation Notes
- Unplug the AC adapter and hold the power button for a few seconds so the board discharges. An all-in-one holds charge in its power supply long enough to damage a panel that is unplugged live.
- Remove the stand first, then the rear cover. On this family the cover unclips around its edge; work with a plastic pry tool, not a screwdriver, and keep the clips warm if the room is cold.
- With the cover off you are looking at the back of the panel in its front frame. Note where the two leads run before you release anything — the routing is tight and it is easy to pinch a cable on reassembly.
- Release the 30-pin LVDS connector at the bottom left: lift the metal latch, then pull the plug body. Never pull the cable.
- Release the 6-pin USB touch lead as well. There are two connectors on this panel, not one, and forgetting the second is the most common reason a replacement screen shows a perfect picture with dead touch.
- Undo the mounting screws and lift the old panel out by the frame. Do not press on the glass to get leverage, and do not flex the panel — the in-cell touch layer is part of the glass stack and does not survive a bend.
- Clean the flex contacts with alcohol before assembly and confirm both connectors are fully seated and latched. Test the panel and the touch before you refit the rear cover.
- In Windows, confirm the resolution reads 1920 x 1080 and that touch responds across the whole surface including all four corners. Only then reassemble.
- Keep the protective film on until everything works. Handle the screen carefully, because the panel is too fragile to take pressure on its face.
Quality Control
Strictly tested by the iProGadgets QC Team — every unit is double tested before shipping and ships in good working order, including a display check at full resolution and a touch check across the full surface. After receiving the part, please check the appearance and test it first: connect the panel and the touch lead to the machine for a functional test before full installation, and only reassemble once everything works. We are not responsible for any installation mistakes — if you are not experienced with all-in-one screen replacement, have the part fitted by a professional repair shop.
Shipping
We ship worldwide. Orders are dispatched within 1 to 3 business days, and every package carries a tracking number you can follow on the order page. Delivery typically takes 7 to 10 days after dispatch.
Returns & Warranty
30-day returns on unused, uninstalled parts. The warranty is valid until installed — once a screen has been fitted, the return window no longer applies, which is why we ask you to test before installation.
FAQs
Is this the touch panel for the V440VA?
Yes — this is the 23.8 inch FHD in-cell touch panel we supply for the Asus V400 AiO, model V440VA, in its touch configuration,It is 75 Hz with a 6-pin USB touch lead, and those are the figures ASUS publishes for the V440VA touch screen. The V440VA is also sold as a non-touch machine with a different panel, so check that the display in front of you actually responds to touch before ordering.
The picture is perfect but the touch does nothing — what went wrong?
Almost always the 6-pin USB touch lead. This panel has two connectors: the 30-pin LVDS that carries the picture and a separate 6-pin USB lead that carries the touch data. The screen lights up and displays correctly with only the first one connected, which is exactly why the second gets missed. Open the machine again, reseat that lead at both ends, and check Device Manager under Human Interface Devices for a touch screen entry. If it is still dead with the lead properly seated, contact us — a failed touch controller is covered, and we will sort it out rather than leave you with half a screen.
Is the V400 AiO the same machine as the ExpertCenter P400 AiO?
They are two ASUS product lines over the same 23.8-inch all-in-one class — same 54.1 x 41.6 cm body, same 93% screen-to-body, same 23.8-inch FHD 250 nit anti-glare display — but they are sold under different names, and ASUS prints the panel code against the P440VA touch builds rather than the V440VA. If your machine's nameplate says P440VA, use the ExpertCenter listing; if it says V440VA, you are on the right page.
Questions about fit, shipping to your country, or bulk pricing? Email sales@iProGadget.com and we will confirm the exact part you need.
Frequently Asked Questions
Is this part compatible with my device?
This listing is for Replacement Display For Asus V400 AiO V440VA 23.8 inch FHD LCD Touch Panel. It is built as a direct-fit replacement for the model named in the title. Match the model number in the title against your own device before ordering. If you are not sure which version you need, email sales@iProGadget.com and we will confirm the correct part for you.
What is the quality of these replacement parts?
We supply iProGadgets OEM Quality / Premium Compatible replacement parts. Every part is manufactured to OEM specifications, so the fit, finish and function match the original component it replaces, and each unit is individually tested before it leaves our warehouse.
Is the part tested before it is shipped?
Yes. Every part we sell is inspected before dispatch and tested wherever testing applies — screen assemblies are checked on the panel, the touch response and the connector. Orders are processed and shipped within 1-3 business days after payment is confirmed.
How long does shipping take?
Orders leave our warehouse within 1-3 business days. Express Shipping (DHL, UPS or FedEx) takes 5-8 working days and is normally used for parcels over 2 kg. Registered Air Post takes 10-20 working days and is normally used for parcels under 2 kg. Every order ships with a tracking number. Customs clearance can add extra time, especially during peak season.
Will I be charged import duties or customs fees?
Customs charges depend on your own country's import rules and its de minimis threshold, not on the seller. Some destinations apply no duty at all on lower-value parcels, and where duty or VAT does apply it is collected by your local post office or courier before delivery. We ship every order with complete and accurate commercial documents, which is what keeps a parcel moving through customs instead of sitting in it. If you would like to estimate the charges before you order, email us your country and we will point you to the right authority.
What is your return policy?
We offer a 30-day return policy, which means you can request a return within 30 days of receiving your item. To be eligible, the item must be unused, uninstalled and in the packaging it arrived in. Once a part has been fitted, bonded or used it cannot be returned, so please test the part before installation. To start a return, email sales@iProGadget.com.
What should I do if the part arrives damaged or faulty?
Inspect your order as soon as it arrives. If an item is defective, damaged or not what you ordered, contact us at sales@iProGadget.com straight away with photos or a short unboxing video, and we will arrange a replacement or a refund.
Do you provide repair guides or installation tutorials?
No. We are a supplier of replacement parts only. We are not a repair shop, and we do not provide repair guides, tutorials or step-by-step installation support. Every part we sell is intended to be installed by a professional technician at a qualified repair shop, which also gives the best result: a technician can transfer the small components, handle the adhesives and test the finished repair. Please do not attempt the installation yourself if you have no previous repair experience, as these assemblies are fragile and incorrect handling can damage them permanently. We sell parts only and do not accept responsibility for installation carried out by the customer. Our warranty covers the part itself and remains valid until the part is installed. If a problem appears after the repair, please take the device back to the repair shop that fitted the part so they can inspect the installation and test the device.
Still have a question about this part? Email us at sales@iProGadget.com and we will confirm compatibility, shipping time or return details for you.
