Hytera MD78X Service Manual

UHF2 (450
–
520 MHz)
Parts List
89
No.
Ref
No.
Print
No.
Part No.
Description
No.
Ref
No.
Print
No.
Part No.
Description
management IC
743
L135 T7E 3210306270000 27nH
1512
U703 T4H 3608015000060
Power
management IC
744
L136 T6E 3212106120000 12nH
1513
U801 B4H 3605026000020
Operational
amplifier
745
L137 B7G 3237199080000 Air-core coil 8nH
1514
U802 B4H 3605002054590
Operational
amplifier
746
L139 B7G 3214307270010 27nH
1515
U804 B3G 3605008005070
Operational
amplifier
747
L140 B7G 3217607471000 470nH
1516
U900 T5C 3608015000180
Power
management IC
748
L147 T7B 3210406471000 470nH
1517
U901 T2A 3608015000180
Power
management IC
749
L151 T7B 3210406471000 470nH
1518
U902 T5C 3608010000350
Power
management IC
750
L152 B7F 3221506601000 Ferrite bead
1519
U903 T5B 3608015000170
Power
management IC
751
L154 T8F 3213306561000 0.56uH
1520
U905 B4D 3608015000060
Power
management IC
752
L156
T7F
3213212332000
3.3uH
1521
U907
T6D
3626999000020
Reset IC
753
L162 T7G 3210306270000 27nH
1522
U909 B4D 3608015000180
Power
management IC
754
L166
T7G
3101060800010
8pF
1523
U910
T7C
3626015000010
Reset IC
755
L168 B8E 3210306270000 27nH
1524
U914 T3C 3605008005070
Operational
amplifier
756
L169 T8G 3210306330000 33nH
1525
U915 B7D 3608015000060
Power
management IC
757
L171
T7G
3210306150000
15nH
1526
U917
B2A
3609006003050
Reset IC
758
L173 T7G 3210306150000 15nH
1527
U918 B7D 3608015000210
Power
management IC
759
L2 T7E 3210306150000 15nH
1528
U919 T5D 3608010006230
Power
management IC
760
L232
B4C
3221506300000
Ferrite bead
1529
W321
T3A
4411100002000
IPX RF connector
761
L233
B5C
3211506101000
Ferrite bead
1530
X100
T8E
3701019250030
TCXO
762
L234
B5D
3211506101000
Ferrite bead
1531
X302
T7B
3701019250040
TCXO
763
L235
B5D
3211506101000
Ferrite bead
1532
X375
T7B
3701327610060
Crystal
764
L321
T3A
3212106390000
39nH
1533
Z6100
T8I
3802733540030
Crystal filter
765
L322
T3A
3221506300000
Ferrite bead
1534
/
/
3303010500290
Switching diode
766
L4
B8F
3217607471000
470nH
1535
/
/
41MD7801000L0
PCB main board
767
L401
B7A
3221506300000
Ferrite bead
1536
/
/
1616100001420
Built-in software
768
L402 B7A 3221506300000 Ferrite bead
1537
/ / 9830000000001
Voice
encoding/decodin
g software
769
L403
B7A
3221506300000
Ferrite bead
/
/
/
/
/
12.4 Main Board (45 W)
No.
Ref
No.
Print
No.
Part No.
Description
No.
Ref
No.
Print
No.
Part No.
Description
1
B / 6203077000000
VCO shielding
mask
774
L402 B7A 3221506300000 Ferrite bead
2
C / 6202010000010
APC shielding
mask
775
L403 B7A 3221506300000 Ferrite bead
3
C1
T7E
3101051020010
1000pF
776
L404
B7A
3221506300000
Ferrite bead
4
C10
B7G
3101060900010
9PF
777
L405
B7A
3221506300000
Ferrite bead
5
C100
T7G
3101052210010
220pF
778
L406
B7A
3221506300000
Ferrite bead
6
C1000
T8F
3101052210010
220pF
779
L407
B7B
3221506300000
Ferrite bead
7
C1001
B7F
3101054710010
470pF
780
L408
B7B
3221506300000
Ferrite bead
8
C1002
T8F
3101051020010
1000pF
781
L409
B7B
3221506300000
Ferrite bead
9
C1003
B7F
3101054710010
470pF
782
L410
B7B
3221506300000
Ferrite bead
10
C1004
T8F
3101063300000
33pF
783
L411
B7B
3221506300000
Ferrite bead
11
C1005
T6F
3110071040000
0.1uF
784
L412
B7B
3221506300000
Ferrite bead
12
C1006
B8F
3101051040010
0.1uF
785
L414
B8C
3001050000000
0Ω
13
C1007
T6F
3110071040000
0.1uF
786
L415
B8C
3001050000000
0Ω

Hytera MD78X Specifications

General

Brand	Hytera
Model	MD78X
Category	Radio
Language	English