Service Manual UTS1000/3000 Series
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5. To reinstall, perform the above steps in reverse。
Removing the Digital IF Board
The following procedure describes the removal and replacement of the digital IF board.
• To prevent electrostatic damage to components, wear a properly grounded antistatic wrist and foot
strap during installation, and use an antistatic mat in a tested antistatic environment.
• Remove the rear cover.
Steps:
1. Pull out the two connecting cables connected to the RF board upwards, and remove the three FPC cables
and the external cables, as shown in the figure below:
2. Use a T10 Torque screwdriver to remove the 13 screws that fix the digital IF board on the front cover
assembly, as shown in the figure below:
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