Disassembly And Assembly - Shure T4 Service Manual

Disassembly and Assembly

Disassembly
25C1020 (EA)
To access the printed circuit (pc) board, disassemble the receiver.
CAUTION
Observe precautions when handling this static-sensitive device.
1. Disconnect all power to the receiver.
2. Collapse the antennas and rotate them until they lie flat against the case.
Place the receiver upside down. Remove and set aside the four screws
securing the bottom of the case (Figure 2).
Case
mounting
screws
Antenna
mounting
screw
Figure 2. Bottom View of Case
3. Place the receiver in its normal operating position and rotate the anten-
nas to their vertical positions. Note that an adhesive-backed nameplate
at the at the rear of the unit holds the upper and bottom parts of the case
together. To open the case, carefully separate the upper part from the
bottom part at the front of the unit. Carefully swing the bottom part of the
case away until the two halves are at a 90° angle, to allow removal of the
circuit board and antennas (Figure 3).
4. After the circuit board has been removed, pull off and retain the Volume
knob.
Shure T4 Diversity Receiver
Volume knob
7 Disassembly and Assembly
Case
mounting
screws
Antenna
mounting
screw