Hytera PD78XG Service Manual

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A
A
MOT+
LED-K-LCD
IMO
LED-K-LCD LED-K-KEY
LED-K-KEY
LED1
LED2
PTT-KEY
LED1
LED2
MOT-
3V3DRF
3V3D
3V3A
3V6D
3V3D
3V6D
EXT-BAT+
VFLASH
3V3D
3V3DRF
CH1 3
CH2 3
CH8 3
LED-IND1 3
INT-PTT 3
LED-IND2 3
CH4 3
UART1-RX-OPT/PS5,6
UART1-TX-OPT/PS5,6
EMERGENCY 3
KB-C1 5
MOTOR-CTL 3
IIC-SCL-Acce
5
KB-R0 5
KB-C0 5
IIC-SDA-Acce
5
Acce-INT1 3
PWR-SW+ 6,10
PWR-SW-
6,10,12,13
VOL 13
KB-C05
KB-C15
KB-C25
KB-C35
KB-C45
/RST-OUT3
/CS2-LCD 4
M-A1 4
M-D2 4
M-D34
M-D4 4
M-D14
M-D0 4
/WE4 /OE 4
M-D74
M-D6 4
M-D54
M-D134
M-D14 4
M-D154
M-D8 4
M-D94
M-D10 4
M-D114
M-D12 4
LED-LCD-BL 3
LED-KEY 3
USB-D-
5,6
USB-D+
5,6
EXT-SPK+
12
EXT-SPK- 12
UART3-RTS/IO29-OPT5
UART3-CTS/IO30-OPT5
UART3-TX-OPT5
UART3-RX-OPT5
IO1-OPT3
IO2-OPT3
IO3-OPT3
IN-SPK-
12
IN-SPK+12
IO5-OPT3
IO4-OPT3
INT-MIC-780 13
INT-MIC+780 13
EXT-MIC-13
EXT-MIC+13
SEL2-Accessory
3
SEL3-Accessory
3
EMERGENCY
3
KB-R1
5
KB-R2 5
KB-R3
5
KB-R4 5
SEL1-Accessory
3,13
IO-TD-TEST3
AF-CODEC-TO-50PIN
AF-50PIN-to-CODEC
EXT-PTT 3
IIC-SCL-Acce
5
IIC-SDA-Acce
5
IIC-INT
5
MCBSP3-DX-OPT
5
MCBSP3-DR-OPT
5
MCBSP3-CLK-OPT 5
MCBSP3-FSX-OPT 5
IIC-SCL-Acce
5
IIC-SDA-Acce
5
预防马达振动和 LCD 背光闪屏
U310
NC*MMA7455L
U310
NC*MMA7455L
DVdd_IO
1
GND
2
NC
3
IADDR0
4
GND1
5
AVdd
6
CS
7
INT1/DRDY
8
INT2
9
NC1
10
RFU
11
SDO
12
SDA/SDI/SDO
13
SLC/SPC
14
U320U320
X1
A1
X2
A2
X3
A3
X4
A4
X5
A5
X6
A6
Y1
C1
Y2
C2
Y3
C3
Y4
C4
Y5
C5
Y6
C6
GND1
B1
GND2
B2
GND3
B3
U312U312
X1
A1
X2
A2
X3
A3
X4
A4
X5
A5
X6
A6
Y1
C1
Y2
C2
Y3
C3
Y4
C4
Y5
C5
Y6
C6
GND1
B1
GND2
B2
GND3
B3
D318D318
1
5 4 3
2
6
R313 470R313 470
D304D304
21
C313
270p
C313
270p
D305D305
2 1
C317
270p
C317
270p
C325
270p
C325
270p
R325 33R325 33
C321
270P
C321
270P
DTC114EE
Q312
DTC114EE
Q312
3
1
2
R315
3.3K
R315
3.3K
R317
10K
R317
10K
C324
470P
C324
470P
R323
4.7K
R323
4.7K
C318
0.1u
C318
0.1u
P314P314
1
R324 33R324 33
J313
JST SM02B-SRSS-TB （ LF ）
J313
JST SM02B-SRSS-TB （ LF ）
1
2
D309D309
2 1
U317U317
X1
A1
X2
A2
X3
A3
X4
A4
X5
A5
X6
A6
Y1
C1
Y2
C2
Y3
C3
Y4
C4
Y5
C5
Y6
C6
GND1
B1
GND2
B2
GND3
B3
P310P310
1
D307D307
21
C314
1u
C314
1u
J311
DF23C-30DS-0.5V(51)
J311
DF23C-30DS-0.5V(51)
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
R321
3.01
R321
3.01
C320
100K
C320
100K
J821
AXK5F16547YG
J821
AXK5F16547YG
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C312
1u
C312
1u
C333
470P
C333
470P
P311P311
1
P313P313
1
C326
270p
C326
270p
R329R329
J1601
AXK6F50347YG
J1601
AXK6F50347YG
12
34
56
78
910
1112
1314
1516
1718
1920
2122
2324
2526
2728
2930
3132
3334
3536
3738
3940
4142
4344
4546
4748
4950
P312P312
1
C334
270p
C334
270p
U322U322
X1
A1
X2
A2
X3
A3
X4
A4
X5
A5
X6
A6
Y1
C1
Y2
C2
Y3
C3
Y4
C4
Y5
C5
Y6
C6
GND1
B1
GND2
B2
GND3
B3
TP301TP301
1
R330R330
C335
470P
C335
470P
C316
270p
C316
270p
D306D306
2 1
C332
470P
C332
470P
R331R331
C311
0.1u
C311
0.1u
Q313
BSH103
Q313
BSH103
1
32
C323
1u
C323
1u
U319U319
X1
A1
X2
A2
X3
A3
X4
A4
X5
A5
X6
A6
Y1
C1
Y2
C2
Y3
C3
Y4
C4
Y5
C5
Y6
C6
GND1
B1
GND2
B2
GND3
B3
U315U315
X1
A1
X2
A2
X3
A3
X4
A4
X5
A5
X6
A6
Y1
C1
Y2
C2
Y3
C3
Y4
C4
Y5
C5
Y6
C6
GND1
B1
GND2
B2
GND3
B3
L303
BLM18PG181SN1
L303
BLM18PG181SN1
L305
BLM18AG601SN1
L305
BLM18AG601SN1
D303D303
21
R314
3.3K
R314
3.3K
R316 10KR316 10K
U313U313
X1
A1
X2
A2
X3
A3
X4
A4
X5
A5
X6
A6
Y1
C1
Y2
C2
Y3
C3
Y4
C4
Y5
C5
Y6
C6
GND1
B1
GND2
B2
GND3
B3
D310D310
2 1
D308D308
21
C310
0.1u
C310
0.1u
U316U316
X1
A1
X2
A2
X3
A3
X4
A4
X5
A5
X6
A6
Y1
C1
Y2
C2
Y3
C3
Y4
C4
Y5
C5
Y6
C6
GND1
B1
GND2
B2
GND3
B3
C331
470P
C331
470P
C336
470P
C336
470P
C319
100K
C319
100K
D302
1N4148WS
D302
1N4148WS
1 2
U314U314
X1
A1
X2
A2
X3
A3
X4
A4
X5
A5
X6
A6
Y1
C1
Y2
C2
Y3
C3
Y4
C4
Y5
C5
Y6
C6
GND1
B1
GND2
B2
GND3
B3
C315
270p
C315
270p
R326 33R326 33
U318U318
X1
A1
X2
A2
X3
A3
X4
A4
X5
A5
X6
A6
Y1
C1
Y2
C2
Y3
C3
Y4
C4
Y5
C5
Y6
C6
GND1
B1
GND2
B2
GND3
B3
U321U321
X1
A1
X2
A2
X3
A3
X4
A4
X5
A5
X6
A6
Y1
C1
Y2
C2
Y3
C3
Y4
C4
Y5
C5
Y6
C6
GND1
B1
GND2
B2
GND3
B3
L302
BLM18AG601SN1
L302
BLM18AG601SN1
R322
4.7K
R322
4.7K
L304
BLM18AG601SN1
L304
BLM18AG601SN1
C322
270P
C322
270P
Q310
BSH103
Q310
BSH103
1
32
PD70X/PD70XG/PD78X/PD78XG/HD705/HD705G/HD785/HD785G Schematic Diagram (Internal Interface)
419

Hytera PD78XG Specifications

General

Brand	Hytera
Model	PD78XG
Category	Portable Radio
Language	English