Sharp 27K-S100
SegaSaturn94
January 17, 2026, 10:08 pm
January 18, 2026, 3:58 am
January 17, 2026, 10:08 pm
January 18, 2026, 3:58 am
Summary
Lower-end 27" CRT by Sharp, made in Mexico in 1998. Has RF and composite inputs with stereo sound. (Canadian variant of this set is the CK27S10.)
(Special thanks to Michael Lopez for the pics and RGB mod instructions!)
Manuals
Notes
This set can be modded for RGB. The picture tube in this set is a common RCA model which has been known to wear out more quickly compared to other models, resulting in very blurry corners setting in.
RGB Mod
Written by SegaSaturn94
The OSD mux method uses Sunthar's color coding convention wired to a SCART connector:

Follow these steps for what components to add/remove and where to inject your RGB signal:


This is how the finished result for wiring should look, as well as the recommended location of the SCART connector:

Gallery
| Specifications | |
|---|---|
| Brand: | Sharp |
| Manufacturer: | Sharp |
| Model: | 27K-S100 |
| Series: | KS |
| Viewable Size: | 27" |
| Inputs: | Composite, RF |
| Native Resolutions: | 240p, 480i |
| Horizontal Scan Range: | 15 kHz |
| Vertical Scan Range: | 60 Hz |
| Formats: | NTSC |
| Aspect: | 4:3 |
| Adjustments: | OSD Customer Controls, OSD Service Menu |
| Vertical Output IC: | TA8427K |
| Jungle IC: | Toshiba, TA1268N, TA1268 |
| Flyback: | RTRNF0020MEZZ, F0020ME-SA |
| Focus Type: | Single |
| Tube: | Thomson , RCA , A68ADT25X , A68ADT25X06 |
| Heater Voltage: | 6.3v |
| Mask: |
Slot
|
| Tint: | Dark |
| Removable Glare Film: | No |
| Yoke: | (ITC) |
| Speakers: | Stereo, 1.3W x 2 |
| Remote: | GA450SA, G1395SA, G1396SA |
| Chassis: | SN-81 |
| Application: | Consumer |
| Cabinet Material: | Plastic |
| Launched: | 1998 |
| MSRP: | 299 USD |
| Country of Manufacture: | Mexico |
| Market: | North America |
| Power Standard: | 120v |
| Mounting: | Table Surface (Standard) |
| Mods: | RGB via Mux |
| Degaussing: | Automatic on Power-on |
| Tag: | Needs Owners Manual, Needs Measurements |
