Sony

Replace UMD Laser Lens Drive Deck KHM-420BAA 420BAA For Sony PSP Slim 2000 3000

Bottom line: The Sony Replace UMD Laser Lens Drive Deck KHM-420BAA 420BAA is a specs-and-price decision rather than a crowd-consensus one in the handheld consoles category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-08-13

Mike Perry — Hardware researcher since 2014. For retro and handheld gaming devices, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Before you buy

Check the listed dimensions, connectors and platform compatibility against your setup before ordering
Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

Manufacturer description

Screen Flickers or Skip when playing unscratched. Replace broken/worn out original Laser and deck. If you are not satisfied with the item.

SpecPicks Verdict

SpecPicks scored Sony Replace UMD Laser Lens Drive Deck KHM-420BAA 420BAA using a rating × review-volume × price-fit model applied to published specs and reviews across the handheld consoles category. Sony's handheld consoles lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for handheld consoles of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Full Specifications

compatible_models	PSP 2000,PSP 3000

Hardware benchmark data

Ready to buy?

Replace UMD Laser Lens Drive Deck KHM-420BAA 420BAA For Sony PSP Slim 2000 3000 is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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