Scope : 32” AX68(1200030500) chassis models.

Purpose : AX68 is EOL . AX68 W/F to be replace with MTK8222LS W/F ( 1200041432 or 1200049391 )

Advantage : USB playback & 01 additional HDMI

Steps to replace AX68 W/F chassis with MTK8222LS W/F chassis Remove AX68 W/F chassis & AV PCB from the TV sets. Remove control Plate along with control sticker.

Add non conductive insulating tape on metal stud as shown below as these stud touches to MTK8222LS W/F chassis

Stud to be covered with insulating tape

Put control sticker(1100058444) on control plate (1100052705). connect control plate on main metal plate. connect MTK8222LS W/F chassis as shown in figure.

BACK COVER 1200024525

AV2 Out

Connect LVDS , IR, Inverter , supply & speaker connector to respective position on main chassis. Switch on the TV set and do panel selection as per the panel

used.

Model number Which is in AX68 W/F chassis usedLCDTVSAM32HH-MWA (SH-08)LCDTVSAM32HH-MWK (SH-08)LCDTVS3281YW-M (SH-08)LCDTVS3281XW-M (SH-08)