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
MCBSP3-DX-OPT
5
MCBSP3-DR-OPT
5
MCBSP3-CLK-OPT 5
MCBSP3-FSX-OPT 5
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
IIC-SCL-Acce
5
IIC-SDA-Acce
5
add:C325 、 C326
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
C315
470p
C315
470p
D309D309
2 1
D318D318
1
5 4 3
2
6
Q310
BSH103
Q310
BSH103
1
32
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
R323
2.2K
R323
2.2K
J313
JST SM02B-SRSS-TB
（ LF ）
J313
JST SM02B-SRSS-TB
（ LF ）
1
2
D310D310
2 1
C319
100k
C319
100k
C331
470P
C331
470P
C322
270P
C322
270P
C334
270p
C334
270p
L305
BLM18AG601SN1
L305
BLM18AG601SN1
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
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
C335
470P
C335
470P
P312P312
1
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
D302
1N4148WS
D302
1N4148WS
1 2
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
L303
BLM18PG181SN1
L303
BLM18PG181SN1
R331R331
R330R330
R321
3.01
R321
3.01
R324 33R324 33
L304
BLM18AG601SN1
L304
BLM18AG601SN1
J311
DF12E(3.0)-30DP-0.5V(81)
J311
DF12E(3.0)-30DP-0.5V(81)
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
P314P314
1
C318
0.1u
C318
0.1u
R329R329
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
C324
470P
C324
470P
C332
470P
C332
470P
C321
270P
C321
270P
D305D305
2 1
C313
470p
C313
470p
R325 33R325 33
C310
0.1u
C310
0.1u
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
R318
100K
R318
100K
D306D306
2 1
P313P313
1
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
P311P311
1
R317
10K
R317
10K
D304D304
21
C323
1u
C323
1u
C333
470P
C333
470P
R315
3.3K
R315
3.3K
C314
1u
C314
1u
R326 33R326 33
Q313
BSH103
Q313
BSH103
1
32
R316 10KR316 10K
R314
3.3K
R314
3.3K
C312
1u
C312
1u
C336
470P
C336
470P
R322
2.2K
R322
2.2K
DTC114EE
Q312
DTC114EE
Q312
3
1
2
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
J821
AXK5F16547YG
J821
AXK5F16547YG
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
L302
BLM18AG601SN1
L302
BLM18AG601SN1
TP301TP301
1
D307D307
21
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
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
C326
270p
C326
270p
C320
470p
C320
470p
C317
470p
C317
470p
C316
470p
C316
470p
P310P310
1
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
D308D308
21
D303D303
21
C325
270p
C325
270p
C311
0.1u
C311
0.1u
PD70X/PD70XG/PD78X/PD78XG/HD705/HD705G/HD785/HD785G Schematic Diagram (Internal Interface)
144

Hytera PD78XG Specifications

General

Brand	Hytera
Model	PD78XG
Category	Portable Radio
Language	English