Qualstar 501440 Rev. G operation manual Executive Pcba Identification

PCBA NO. 501387- = Executive III

SERIAL

SE/LVD AUXPWR

Figure 6-13 Executive PCBA Identification

PCBA NO. 501447- = Executive IV

SERLB

SERLA

LVD/SE AUXPWR

9.Make sure that the Red edge of the ribbon cable faces to the right side when the cable is installed. Connect the SERIAL ribbon cable to the SERIAL connector on Executive III PCBA’s or to the SERLA connector on Executive IV PCBA’s. Route the SERIAL cable under the AUXPWR cable as shown in Figure 6-12and con- nect it to the FCO_A connector on the FCO (Figure 6-14).

10.For those FCOs that also have Q-Link, connect the second SERIAL ribbon cable to the SERLB connector on the Executive IV PCBA. Route the second SERIAL cable under the AUXPWR cable as shown in Figure 6-12and connect it to the Q_LINK connector on the FCO (Figure 6-14).

501440 Rev. G FCO Type C Installation 6-15