Chapter 1 Disassemble and Assemble RIGOL
MSO4000/DS4000 Service Guide 1-15
the blue circle in the figure above) fixing the main board and front metal
plate using the 5mm hexagon socket.
(5) Remove the 20 screws (①) fixing the main board and front metal plate using
the screwdriver (T10) (the positions of some of the screws are not marked
out in the figure above and please remove them according to their actual
positions), and remove the main board gently.
2. To Disassemble the Main Board of DS4000
Figure 1-10 To Disassemble the Main Board (DS4000)
Part Explanation:
① 22 screws (torx pan head screw assembly #FW3*6) fixing the main board and
front metal plate.
Disassemble Steps:
(1) Remove the nuts and washers (5 nuts and washers for four-channel model; 3
nuts and washers for dual-channel model) at the BNC ports on the front
metal plate using the BNC socket.
(2) Remove the 22 screws (①) fixing the main board and front metal plate using
the screwdriver (T10) (the positions of some of the screws are not marked
out in the figure above and please remove them according to their actual
positions).
①
①
①
①
①
①
①
①
①
①
①
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