Disassembly And Assembly - Shure U1 Service Manual

Disassembly and Assembly

Disassembly
BATTERY NEST
BATTERY COMPARTMENT COVER
25C1021 (BG)
Shure U1/U1L Body-Pack UHF Transmitter
Observe precautions when handling this static-sensitive device.
NOTE: All models shipped after February 1999 have a soldered
attached antenna to replace the screw-on removable antenna.
Do not try to remove and replace the soldered attached antennas.
1. Open the battery compartment cover and remove the batteries.
2. Remove the belt clip.
3. Remove the two screws from the back of the case.
4. Lift the top half of the transmitter case away to expose
the printed circuit boards.
5. Remove the two screws securing the battery nest to the chassis.
6. Remove the rf ground screw, located next to the antenna.
7. Lift the printed circuit boards out of the case.
BELT CLIP
Figure 3. U1/U1L Hand-Held Transmitter Disassembly
ATTENTION
TOP COVER
RF SHIELDING GASKET
DIGITAL DISPLAY CIRCUIT BOARD
RF GROUND SCREW
RF-AUDIO CIRCUIT BOARD
NOTE: All models shipped after February 1999
have a soldered attached antenna to replace the
screw-on removable antenna. .
9 Disassembly and Assembly
ANTENNA
CONDUCTIVE WASHER
(SLIPS OVER ANTENNA)