Rohde & Schwarz R&S FSH - Page 65

Module Replacement R&S FSH
1145.5973.82 3.14 E-11
Replacing the Color LCD Module
 Open the instrument.
 Remove the battery
 Remove the Main Unit:
 Disconnect the connectors (X3), (X4), and (X5).
 Remove the main unit by unscrewing the two (S5) screws.
 Remove the LCD colour module:
 Disconnect the connector (X6).
 Losen the four (S6) screws.
 Remove the LCD colour module.
 Use the new module to assemble the instrument again.
Before mounting the unit, make sure that no dust is present between the front unit and
the colour module.
 Mount the LCD colour module with the four (S6) screws.
 Mount the Main Unit with the two (S5) screws.
 Connect the connectors (X3), (X4), and (X5).
 Mount the battery.
 Close the instrument.
 Perform the quick verification test.
Refer to Chapter 2 “Adjustment”.
X3
X6
X6
X5
X4
S6
S6
S6
S6
LCDRetainingPlate
Fig. 3-9 Replacing the Color LCD Module