Hytera MD78X Service Manual

VHF (136MHz
–
174MHz)
Parts List
87
No.
Ref
No.
Print
No.
Part No.
Description
No.
Ref
No.
Print
No.
Part No.
Description
734
D804 B3I 3303030300000
Schottky barrier
diode
1533
R968 T3C 3001052220010 2.2kΩ
735
D805
B4H
3302030500030
Zener diode
1534
R969
T3C
3001064730000
47kΩ
736
D806
B6C
3303030800020
Switching diode
1535
R970
T3C
3001061020010
1kΩ
737
D900
T2D
3399100000010
TVS diode
1536
R971
T3C
3099052741000
2.74kΩ
738
D902
T5C
3301100300030
Rectifier diode
1537
R972
T3C
3001062220000
2.2kΩ
739
D906
B3A
3303030100010
Switching diode
1538
R974
B3A
3001062720000
2.7kΩ
740
D908
T3A
3303240000000
Switching diode
1539
R975
B3A
3001052030000
20kΩ
741
D910
B3A
3302030500010
Zener diode
1540
R976
B3A
3001051030000
10kΩ
742
D911
B2A
3302030500010
Zener diode
1541
R978
B3A
3001062720000
2.7kΩ
743
D914
B3A
3303240000000
Switching diode
1542
R982
T3C
3001051040000
100kΩ
744
D915
T3C
3303010500290
Switching diode
1543
R983
T7D
3001050000000
0Ω
745
D916
T2A
3303010500090
Switching diode
1544
R984
B3A
3001052210000
220Ω
746
D917
T3C
3302030500030
Zener diode
1545
R985
T7C
3001050000000
0Ω
747
D918
T3C
3302030500030
Zener diode
1546
R986
T7D
3001050000000
0Ω
748
D919
T2A
3303010500090
Switching diode
1547
R987
T7C
3001051040000
100kΩ
749
D920
B3A
3303240000000
Switching diode
1548
RN230
B6C
3005051010010
100Ω
750
D921
T2A
3302030500030
Zener diode
1549
RN500
B7B
3005051010010
100Ω
751
D922
T7C
3303010500090
Switching diode
1550
RT804
B4G
3003061040000
100kΩ
752
F900
B3B
4002000000340
Recoverable fuse
1551
S1
/
6202720000010
PA head sink pad
753
J400 T8C 5201020200030
Board-to-board
connector
1552
T6100 B7J 3259999999080 Transformer
754
J404
B9C
5206040200010
FFC connector
1553
T6101
B8J
3259999999080
Transformer
755
L1
B7F
3213212332000
3.3uH
1554
U100
T8F
3604019000000
PLL IC
756
L103
B8E
3217107102000
1uH
1555
U101
T7F
3616059000000
Switching IC
757
L105
B7E
3211256000000
56nH
1556
U102
T7E
3616059000000
Switching IC
758
L106
B7E
3214307181000
180nH
1557
U201
B5B
3602017000030
Audio amplifier IC
759
L107 B8E 3217607681000 680nH
1558
U231 B6C 3613010000000
Baseband
processor IC
760
L108
B7E
3217607681000
680nH
1559
U232
T6B
3612024000020
Memory
761
L110
B8F
3217107102000
1uH
1560
U233
T7A
3612016000000
Memory
762
L112 B7F 3217607681000 680nH
1561
U235 B5C 3605010000020
Operational
amplifier
763
L114 B7F 3211256000000 56nH
1562
U236 B5C 3605010000020
Operational
amplifier
764
L115
B7F
3217107121000
120nH
1563
U237
B6B
3616010000000
Switching IC
765
L116 B8E 3217607681000 680nH
1564
U238 B6B 3605008005070
Operational
amplifier
766
L117
B8G
3217607681000
680nH
1565
U302
T6B
3610010000010
MCU
767
L118
B8G
3217607681000
680nH
1566
U326
T3B
3625999000060
GPS module
768
L121
B8F
3217107102000
1uH
1567
U327
T6D
3607010000400
Logic IC
769
L124 B7G 3237110220000
Air-core coil
22nH
1568
U328 B2C 3607010000400 Logic IC
770
L126
B7G
3214307151000
150nH
1569
U401
B3B
3616010000150
Switching IC
771
L127
B8G
3217607681000
680nH
1570
U500
B7C
3606010000010
D/A conversion IC
772
L129 B7G 3217607681000 680nH
1571
U6000 B5H 3605002057090
Operational
amplifier
773
L131
T7E
3221506601000
Ferrite bead
1572
U6001
T7D
3626999000020
Reset IC
774
L132
T7E
3210406331000
330nH
1573
U701
T6H
3603999000000
IF IC
775
L133 B7G 3217607681000 680nH
1574
U702 T5I 3608006000000
Power
management IC
776
L134 B8G 3217107102000 1uH
1575
U703 T5I 3608015000060
Power
management IC
777
L135 T8E 3210306151000 150nH
1576
U801 B5H 3605026000020
Operational
amplifier
778
L136 T7E 3210306470000 47nH
1577
U802 B4H 3605002054590
Operational
amplifier
779
L137 B7G 3237110270000
Air-core coil
27nH
1578
U804 B3G 3605008005070
Operational
amplifier
780
L139 B7G 3217107121000 120nH
1579
U900 T5C 3608015000180
Power
management IC
781
L140 B8G 3217607681000 680nH
1580
U901 T3A 3608015000180
Power
management IC
782
L147
T7B
3210406471000
470nH
1581
U902
T5C
3608010000350
Power

Hytera MD78X Specifications

General

Brand	Hytera
Model	MD78X
Category	Radio
Language	English