Chapter 1 Disassembly and Assembly RIGOL
DG1000 Service Guide
Disassemble the Power Supply Board
Figure 1-6 Disassemble the Power Supply Board
Part Description:
① 4 screws (M3×6 torx pan head combination screws, used for fastening the power
supply board to the metal chassis)
Disassembly Steps:
1. Remove the M4×8 torx pan head screw (as indicated in the figure above) that
fastens the power supply ground wire to the metal chassis using the T20
screwdriver.
2. Disconnect the wires on the power supply board.
3. Remove 4 screws (①) that fasten the power supply board to the metal chassis
using the T20 screwdriver.
4. Take out the power supply board.
Before disconnecting the wires on the power supply board, remember the
connection methods and positions of the wires to avoid incorrect connection
①
①
①
①
The position of the screw fixing
the power supply ground wire
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