Repairs R&S ZVA
1177.5333.02 3.32 E-11
Installing the new front module controller and putting the instrument back
together
Disconnect all cables from the FMR7/x unit (2*LAN, USB, SATA), remember the position from the 2
LAN cables, they must be connected with the same connector like the FMR7/x unit
Disassembly the FMR7 by unscrewing (590)
Assembly the FMR9/6 with 9 screws (590)
Fig. 3-7 New Frontmodul FMR9 with cabels
Connect cables (USB, 2 *LAN, SATA data (use right SATA connector), SATA power)
Fit the instrument top cover (296) and secure it with all countersunk screws (299).
Mount the new Cover 1312.7627.00 and fasten it with the screws (700)
Reconnect cables for the DISPLAY unit, USB, two Flexible Switch Foils and the cable from Rotary
Puls-Generator
For the next steps see chapter Replacing Front Modul Controller A90