Technical information

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Proc Sheet 1 04
MyX-4
REMOVING / REPLACING THE ELECTRONIC
BOARD
1/2
Ref. SCT U33 SM DTS 004– Index A - 29/03/01 Page 5-24
Tools :
- A 0.6mm torx screwdriver
Preliminary operation
1. Remove the back cover ( Proc sheet 0 01).
2. Remove the battery ( Proc sheet 0 02).
3. Remove the front cover ( Proc sheet 0 03).
Removal procedure :
1. Unscrew the six attachment screws on the assembly plate
2. Remove the assembly flange (Proc sheet 1 01)
3. Remove the assembly display (Proc sheet 1 02)
4. Remove the electronic board (1) on the assembly plate (2)
Placement procedure :
1. Check if the microphone rubber (3) is in its housing.
2. Replace the new electronic board on the assembly plate (2).
3. Replace the assembly display (Proc sheet 1.02)
4. Replace the assembly flange (Proc sheet 1 01)
5. Position and tighten the six attachments screws with torx couple of 0,25 N.m.
Further operations :
1. Replace the front cover (Proc sheet 0 03).
2. Replace the battery (Proc sheet 0 02).
3. Replace the back cover (Proc sheet 0 01).
4. Carry out the radio test (Test Sheet 06).