Sony KV (AA-2D)

SuntharLess than 1 minuteCRT RGB mod

Coming soon!

CRT safety

Warning

You can die doing this! So read carefully! CRT TV is not a toy. Do not open a CRT TV. If you don't have any prior knowledge about handling high voltage devices, this guide is not for you. CRT TV contains high enough voltage (20,000+ V) and current to be deadly, even when it is turned off.

READ THIS BEFORE CONTINUING

Plan of attack

READ THIS TO PREPARE

Theory

Sometimes it is nice to know the theory behind the mod. I have put this on a separate page. This shows how the various resistor values are calculated.

READ THE RGB MODDING THEORY

Service manuals

Schematics

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Mux diagram

If you are building your own circuit, this diagram should help. The diagram is for KV-27V20, it will also work for other AA-2D chassis based Sony CRTs.

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Step 1

Remove R1123, R1128 and R133 img

Inject R, G, B at the below locations R1123 (Red) R1128 (Green) R133 (Blue)

Step 2

Coming soon.

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