Uploaded July 2016 | Updated September 2026, 2 hours ago

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Sega Master System II Switchless AV Mod 50 60hz. A detailed installation tutorial for the mod kit from Joel Hennessey.

A detailed tutorial video on how to install the kit on the SMSII console

Please comment if you have any questions.

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Find us here http://www.globalgarage.com.au/

Purchase the kit from - https://www.retrosales.com.au/products/mod-kit-sega-master-system-ii-switchless-av-mod-50-60hz-joel-hennessey

Written instructions - cdn.shopify.com/s/files/1/1045/3972/files/SMSII_AV_Switchless_mod_board_installation_instructions.pdf