Shure U1/U1L Body-Pack UHF Transmitter
23
25C1021 (BG)
Replacement Parts and Drawings
Table 4
Printed Circuit Board Replacement Parts:
Side 1
Reference
Designation
Description
Shure Part
Number
Non-SMT Components
MP21 Mic PCB Ribbon Cable 95A8622
J101,102 Socket strip 56G8069
R201 Potentiometer, 0.1 W, 20%, 100 k 46C8049
S101,102 Switch, pushbutton, SPST 55A187
Y202 Crystal, 32.768 kHz 40A8010
SMT Components
C239 Capacitor, trim, 7 / 50 pF 152H02
J200 Header, 11 Position 170A07
L101,102,103 Inductor 15%, 33 µH 162B16
L104 Resistor 1/8 W, 5%, 0 145AJ000
L201,203 Inductor 10%, 0.18 µH 162R10
L202 Ferrite bead 162A03
L206 Inductor 10%, 0.12 µH 162A10
LP206 Filter, low pass 162A17
Q101 Transistor, MOS FET, MDT3055EL 183A35
Q201 Transistor, NPN SOT-23, MMBT5089L 183A38
Q203 Transistor, PNP SOT-23, MMBT5087 183A01
R208 Resistor, 1/10 W, 1–5, 249 145BF2490
R224, 243 Trimming pot, 1/4 W, 25%, 1 k 146B02
U104 Diode, switching, 7000L 184A08
U201,202 Integrated Circuit, 33178 188A18
U203 Compander, integrated circuit, NE575 188A126
U204 PLL Frequency Synthesizer 188A134
Y101 Crystal, 4 MHz, for Microcontroller 140A005
Y201 Crystal, 4 MHz, for U204 140A09