Shure U4D Service Manual page 38

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