Sony

Sony Genuine 8-451-401-21 CRT Yoke Assembly For KV-14LT1E 14" Trinitron CRT TV

Bottom line: The Sony Genuine 8-451-401-21 CRT Yoke Assembly For 14" Trinitron CRT TV is a specs-and-price decision rather than a crowd-consensus one in the displays & upscalers 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 projectors, gaming displays and video upscalers, synthesises manufacturer specs against measured reviews (ProjectorCentral, RTINGS), treating non-ANSI "lumen" figures as marketing claims rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author → How we check display specs →

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

For Sony KV14LT1E 14" Trinitron CRT TV. Deflection Yoke Assy DY Y14RSA-S 8-451-401-21. Sony Part # 8-451-401-21. If you need ANY other Sony part. Our service facility besides Sony & Other Hi End Electronics specializes in the repair and maintenance of tektronix Analog & Digital Oscilloscopes.

SpecPicks Verdict

SpecPicks scored Sony Genuine 8-451-401-21 CRT Yoke Assembly For 14" Trinitron CRT TV using a rating × review-volume × price-fit model applied to published specs and reviews across the displays & upscalers category. Sony's displays & upscalers 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 displays & upscalers 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

part_type	CRT Yoke Assembly
compatible_model	KV-14LT1E
compatible_screen_size_inch	14

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Sony Genuine 8-451-401-21 CRT Yoke Assembly For KV-14LT1E 14" Trinitron CRT TV 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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