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Hytera MD78X Service Manual

Hytera MD78X
519 pages
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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
INT_MIC_MMP
MIC_GND
ACC_IO1_MMP
USB_VBUS
HOOK_MMP
PTT_MMP
USB_D-
USB_D+
PWR_KEY
UART2_RXD
UART_TXD
SPKR1+
SPKR1-
HANDSET_AUDIO
Pwron_MMP
/RST_OUT
KB_C0
KB_C1
KB_C2
KB_C3
KB_R0
KB_R1
KB_R2
S/P_CSLED
S/P_CLOCK
S/P_DATA
/OE_LCD
/WE_LCD
CS2_LCD
F_A1_LCD
F_D7_LCD
F_D6_LCD
F_D5_LCD
F_D4_LCD
F_D3_LCD
F_D2_LCD
F_D1_LCD
F_D0_LCD
GND
5V
peripheral_3
ROSS
MD780 U1
5VD
USB_VBUS
3V3D
/RST_OUT
INT_MIC
ACC_IO1
HOOK
PTT
USB_D-
USB_D+
Pwron
SPKR1-
SPKR1+
HANDSET_AUDIO
KB_C2
KB_C1
KB_C0
KB_R0
KB_R1
KB_R2
PWB_IN
S/P_CSLED
S/P_CLOCK
S/P_DATA
UART2_TXD
UART2_RXD
MIC_GROUND
KB_C3
/OE_LCD
/WE_LCD
CS2_LCD
F_A1_LCD
F_D7_LCD
F_D6_LCD
F_D5_LCD
F_D4_LCD
F_D3_LCD
F_D2_LCD
F_D1_LCD
F_D0_LCD
Model Name:
Prepare:
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Part Name:
Hytera Communications Co.Ltd.
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714
Sunday, April 10, 2016
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Part Name:
Hytera Communications Co.Ltd.
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714
Sunday, April 10, 2016
Model Name:
Prepare:
File No.:
Rev:
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Part Name:
Hytera Communications Co.Ltd.
Check:
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L
714
Sunday, April 10, 2016
TP4006TP4006
TP4015TP4015
TP4025
SPKR1-
TP4025
SPKR1-
C420
100p
C420
100p
R535 10KR535 10K
D407D407
1
5
43
2
6
C439
0.47u
C439
0.47u
C461NC C461NC
C456 100pC456 100p
R533 33R533 33
R524 33R524 33
L414
0
L414
0
L403L403
L402L402
L415
0
L415
0
L409L409
TP4022TP4022
D408D408
1
5
43
2
6
C459 NCC459 NC
C472NC C472NC
C463100p C463100p
J404J404
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
C446 100pC446 100p
R495 33R495 33
TP4010TP4010
TP4024TP4024
C443 100pC443 100p
R494
NC
R494
NC
C467 100pC467 100p
C419
100p
C419
100p
TP4020TP4020
C449 100pC449 100p
R526 33R526 33
C455 100pC455 100p
TP4028TP4028
TP4008TP4008
C450 100pC450 100p
TP4001TP4001
C445 100pC445 100p
L404L404
C458 NCC458 NC
TP4021TP4021
C438
0.47u
C438
0.47u
C466 100pC466 100p
L408L408
R491 33R491 33
C4730.1U C4730.1U
R527 33R527 33
R555
10k
R555
10k
TP4002TP4002
C453 100pC453 100p
TP4009TP4009
R486 33R486 33
R485 33R485 33
C452 100pC452 100p
TP4018TP4018
R534 10KR534 10K
R525 33R525 33
TP4017TP4017
C447 100pC447 100p
TP4030TP4030
C441
100p
C441
100p
C457 NCC457 NC
TP4011TP4011
C448 100pC448 100p
C470NC C470NC
L407L407
C460NC C460NC
TP4055
GND
TP4055
GND
R498 33R498 33
R554 1kR554 1k
C465100p C465100p
C451 100pC451 100p
C469
100p
C469
100p
L401L401
C435
100p
C435
100p
R523 33R523 33
TP4019TP4019
C444 100pC444 100p
TP4007TP4007
C454 100pC454 100p
C468
100p
C468
100p
TP4005TP4005
L411L411
C464NC C464NC
TP4013
SPKR1+
TP4013
SPKR1+
C462NC C462NC
L405L405
C442 100pC442 100p
L412L412
L410L410
C440
100p
C440
100p
L406L406
TP4041
Handset audio
TP4041
Handset audio
TP4023TP4023
MD78X/MD78XG Schematic Diagram (40-Pin Interface Circuit)
68

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Hytera MD78X Specifications

General IconGeneral
BrandHytera
ModelMD78X
CategoryRadio
LanguageEnglish

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