Hytera MD78X Service Manual

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ROSS
omap_core
MD780 U1
/TRST
EMU1
TCK
RTCK
TDO
LOW-PWR
EMU0
TDI
TMS
1V6A
3V3D
3V3D_OMAP
3V3D
1V6D 1V6D
3V3D
3V3D
1V6D
3V3D
3V3D_OMAP
3V3D
1V6D
VFLASH
3V3D_OMAP
1V8D
1V8D
1V6D
VFLASH
3V3A
CODEC_CLK
RESET_BT/SYSTEM_SYNC
/PRST
VBUS_DEC
VOTG_DET
19.2_OMAP
Model Name:
Prepare:
File No.:
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Part Name:
Hytera Communications Co.Ltd.
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414
Sunday, April 10, 2016
Model Name:
Prepare:
File No.:
Rev:
Date:
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Part Name:
Hytera Communications Co.Ltd.
Check:
Approve:
L
414
Sunday, April 10, 2016
Model Name:
Prepare:
File No.:
Rev:
Date:
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of
Part Name:
Hytera Communications Co.Ltd.
Check:
Approve:
L
414
Sunday, April 10, 2016
D236
MMBZ5V6ALT1G
D236
MMBZ5V6ALT1G
C380
0.1u
C380
0.1u
C341
100p
C341
100p
C400
0.1u
C400
0.1u
R375
0
R375
0
R381 33R381 33
C363
82p
C363
82p
U302CU302C
VSS
Y13
GPIO1
R19
MPU_BOOT
J20
GPIO13/LCD.BLUE0
N19
BFAIL
W19
LOW_PWR
T20
MPU_RST
U20
PWRON_RESET
R12
VSS
P12
GPIO25/MCSI2.DOUT
W9
MPUIO11
W10
GPIO24/MCLK
V5
GPIO17/BCLK
Y15
RTC_WAKE_INT/GPIO55
W13
TRST
Y18
TMS
V17
TDI
Y19
TDO
AA19
RTCK
Y17
TCK
W18
EMU0
V16
EMU1
W17
VSS
A13
VSS
A21
VSS
B1
VSS
B5
VSS
B7
VSS
B16
VSS
F20
VSS
G1
VSS
K2
VSS
K20
VSS
N1
VSS
R21
VSS
U2
VSS
W20
VSS
Y3
VSS
AA1
VSS
AA7
VSS
AA21
CVDD
A15
CVDD
M2
CVDD
Y9
CVDD
Y20
CVDD1
AA3
CVDD2
A3
CVDD2
A9
CVDD2
E2
CVDD3
B13
CVDD3
B20
CVDD3
J21
CVDD3
R20
CVDDRTC
W12
CVDDDLL
A11
CVDDA
Y21
DVDD1
A19
DVDD1
E21
DVDD2
AA2
DVDD3
Y7
DVDD4
A5
DVDD4
A7
DVDD4
B10
DVDD4
B14
DVDD5
C2
DVDD5
H2
DVDD5
R1
DVDD6
AA11
DVDD7
Y16
DVDD8
L21
DVDD9
U21
DVDDRTC
V12
LDO.FILTER
J1
CONF
V18
GPIO40/BCLKREQ
W15
RTC_ON_NOFF
Y12
GPIO23/MCLKREQ
R10
OSC32K_OUT
AA13
OSC32K_IN
V13
CLK32K_IN
P13
OSC1_OUT
W3
OSC1_IN
Y2
C384
0.01u
C384
0.01u
C388
0.1u
C388
0.1u
R387 33R387 33
C391
0.1u
C391
0.1u
C340
0.1u
C340
0.1u
R380 33R380 33
R396
4.7K
R396
4.7K
C392
0.1u
C392
0.1u
C335
100p
C335
100p
R394
10K
R394
10K
OSC32OSC32
1
C382
0.1u
C382
0.1u
C385
100p
C385
100p
C364 39pC364 39p
C386
0.1u
C386
0.1u
R374
0
R374
0
C383
0.1u
C383
0.1u
TP374TP374
1
R382
1K
R382
1K
C337
1000p
C337
1000p
C367
10uF/10V
C367
10uF/10V
C393
0.1u
C393
0.1u
C394
0.1u
C394
0.1u
C356 0.1uC356 0.1u
L151
470n
L151
470n
C376
20p
C376
20p
R385
10K
R385
10K
R426
0
R426
0
TP375
MCLK
TP375
MCLK
1
R388 10R388 10
TP378TP378
1
C336
0.1u
C336
0.1u
TP309
CLK
TP309
CLK
1
C362
82p
C362
82p
R379
10K
R379
10K
C379
0.1u
C379
0.1u
C338
1000p
C338
1000p
C368
470pF
C368
470pF
R378 1KR378 1K
R393
10K
R393
10K
C389
0.1u
C389
0.1u
L147 470nL147 470n
R395
4.7K
R395
4.7K
C339 100pC339 100p
C402
10uF/16V
C402
10uF/16V
L909
BLM18PG181SN1D
L909
BLM18PG181SN1D
C396
1u
C396
1u
C375
20p
C375
20p
L913L913
C387
0.1u
C387
0.1u
C334
0.1u
C334
0.1u
J375
JTAG/NC
J375
JTAG/NC
12
34
56
78
910
1112
1314
R386 10R386 10
X375X375
21 34
D234D234
R391
10K
R391
10K
C381
0.01u
C381
0.01u
TP376
BCLK
TP376
BCLK
1
C378
100p
C378
100p
C365
82p
C365
82p
R383 1KR383 1K
C390
100p
C390
100p
R419 NCR419 NC
VCC
OUT
VT
GND
X302
VCC
OUT
VT
GND
X302
1
23
4
C398
0.1u
C398
0.1u
C399
0.01u
C399
0.01u
R390 10KR390 10K
R414 10R414 10
R392
10K
R392
10K
TP377
OSC
TP377
OSC
1
R377 10KR377 10K
D239D239
L912L912
MD78X/MD78XG Schematic Diagram (OMAP Circuit)
65

Hytera MD78X Specifications

General

Brand	Hytera
Model	MD78X
Category	Radio
Language	English