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Shure U4D Dual Diversity UHF Receiver
37
25D1062 (AG)
Replacement Parts and Drawings
U4D Receiver Replacement Parts (Continued)
Reference Designation
Description
Shure Part Number
MP25
Daisy chain power cord
95A8576
MP26
AC ground wire
90A8677
MP27
Standoff
80A8094
MP28
Cover
53B8433
MP29
Antenna
UA820A
Table 5
Digital Display Printed Circuit Board Replacement Parts,
Non-SMT Components, Side 1
Reference Designation
Description
Shure Part Number
J101, 103
Receptacle assembly, 25 position
95A8583
J104
Shrouded header, 2 position
95A8272
P102
Cable assembly, plug/socket
95B8663
R110
Potentiometer, 10k
46A8069
U105
Dot/Bar display driver
86A8941
Table 6
Digital Display Printed Circuit Board Replacement Parts,
SMT Components, Side 1
Reference Designation
Description
Shure Part Number
D101, 102, 112, 113, 118, 119
SMD LED, green
184D18
D103
SMD LED, red
184A18
D104, 105, 106, 107, 108, 109,
110, 111, 114, 115, 116, 117
SMD LED, yellow
184F18
R110
Potentiometer (G and earlier board versions)
46A8048
R110
Potentiometer (H and later board versions)
46A8069
SW101, 102, 103, 104
Switch, pushbutton, SPST
155A03
U101
Analog–digital converter, 8 bit
188A183
U102, 104
Dot /bar display driver
188A86
Y101
Crystal, SMT, 4 MHz
140A005
Table 7
U106 EPROM Table
Country Code
Shure Part Number
UA
188R131UA
UB
188R131UB
MA
188R131MA
MB
188R131MB
MC
188R131MC
MD
188R131MD
II
188R131II
KK
188R131KK
Summary of Contents for U4D
Page 11: ...Shure U4D Dual Diversity UHF Receiver 10 25D1062 AG Preliminary Tests Audio Rf Board Side 2...
Page 46: ...Shure U4 UHF Diversity Receiver 25D1062 TL 45 U4 Rf Audio Printed Circuit Board Legend Side 1...
Page 47: ...Shure U4 Diversity UHF Receiver 46 25D1062 TL U4 Rf Audio Printed Circuit Board Legend Side 2...