EO18-12003 - toshiba tec europe

3. MAIN UNIT REPLACEMENT EO18-12003(Revision Date: Jun. 21, 2002)3.1 OPERATOR’S DISPLAY SECTION2) Remove the Touch Panel from the FIU Top Cover. After that, replace the Touch Panel with a new one, andreassemble in the reverse order of removal.NOTE: When replacing the Touch Panel, fit the tabs of the FIU Top Cover so as not to touch the ribs of theFIU Top Cover.Touch PanelRibFig. 3-15• Color TFT Unit1) After removing the TFT block, disconnect the cable from CN2 on the INVERTER PC board, and the flat cablefrom the Color TFT Unit, respectively. (Refer to Fig.3-11)2) Remove the four DSM-3x8 screws to detach the Color TFT Unit from the TFT frame. After that, replace theColor TFT Unit with a new one, and reassemble in the reverse order of removal. (Refer to Fig.3-16)DSM-3x8 ScrewDSM-3x8 ScrewFig. 3-16• TOUCH VOLUME PC Board1) After removing the FIU Top Cover, remove the DSM-3x6 screw to detach the TOUCH VOLUME PC boardfrom the FIU Rear Cover. (Refer to Fig.3-17)2) Replace the TOUCH VOLUME PC board with a new one, and then reassemble in the reverse order ofremoval.TOUCH VOLUME PC BOARDDSM-3x6 ScrewFig. 3-173-6