Chapter 1 Disassembly and Assembly
RIGOL
DG900 Service Guide
1-5
Disassemble the Front Panel Assembly
Figure 1-3 Disassemble the Front Panel Assembly
Part Description:
①
4 screws (torx countersunk head screw FM3*8) used for fastening the front panel assembly.
Disassembly Steps:
1.
Use the T10 screwdriver to remove 4 screws (
①
) that secure the front panel assembly.
2.
Remove the LCD FPC cable fixed to the main board and the rocker switch cable fixed to the power
board.
3.
Remove the front panel assembly in the arrow direction (as shown in the figure above).
Tips:
1.
Before disconnecting the cables, pay attention to the connecting positions of the cables to avoid
incorrect connection or incomplete connection when assembling the cables.
2.
Note that the alignment of the metal pins with the keypad board connector on the front panel
assembly.
3.
After the metal pins is inserted to the bottom, connect the LCD FPC cable to the main board.
4.
When locking screws, please observe whether the gap between the front panel and the lower
shell is
uniform
.
Front Panel Assembly
①
①
①
①
Main Board Connector of LCD
FPC Cable
Metal Pins
Power Board Connector of
Rocker Switch Cable
Summary of Contents for DG900 Series
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