DP120F/DP125F Installation 3-32 March 2000 © TOSHIBA TEC(3) Remove the modular cover.(4) Directly connect the optional NCU PBA connector with the MAIN PBA connector (CN4).(5) Attach the NCU PBA with the three screws and, fasten the FG harness with the screwused for fastening the left bottom of the NCU PBA.NOTE: The FG harness of the NCU PBA should be connected to W1 or W2 accordingto the country/region. Refer to page 3-37 for the details for connection.(6) Directly connect the Modem PBA connector with the MAIN PBA connector (CN8).(7) Attach the Modem PBA with the two screws.(8) Reinstall the remaining components in the reverse order.(9) After assembling, turn the Power switch ON, and check the following:• “Modem test” in “Function test” of test mode. (Refer to page 11-19.)Fig. 3-5-163-5-16Modular coverUS/CA/TW model EU/AU/ASIA/HK modelNCU PBAScrews ScrewsFig. 3-5-173-5-17US 3-5-17EUScrewModem PBANCU PBAScrewModem PBA01/12