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
PTT-IO
3
LED-IND2
3
CH4
3
UART1-RX-OPT/PS
5,6
UART1-TX-OPT/PS
5,6
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-C0
5
KB-C1
5
KB-C2
5
KB-C3
5
KB-C4
5
/RST-OUT
3
/CS2-LCD
4
M-A1
4
M-D2
4
M-D3
4
M-D4
4
M-D1
4
M-D0
4
/WE
4
/OE
4
M-D7
4
M-D6
4
M-D5
4
M-D13
4
M-D14
4
M-D15
4
M-D8
4
M-D9
4
M-D10
4
M-D11
4
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-WCLK-OPT 5
MCBSP3-FSX-OPT
5
UART3-RTS/IO29-OPT
5
UART3-CTS/IO30-OPT
5
UART3-TX-OPT
5
UART3-RX-OPT
5
CLK-32K-OUT
2
CLK-OPT
2
IO1-OPT
3
IO2-OPT
3
IO3-OPT
3
IN-SPK-
12
IN-SPK+
12
IO5-OPT
3
IO4-OPT
3
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 to Accessory(TD TEST)
3
AF CODEC TO 50PIN
AF 50PIN to CODEC
EXT-PTT
3
PD780 UHF Schematic Diagram(INT Interface Circuit)
U317
U317
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
D318
D318
1
5
4
3
2
6
D309
D309
2
1
Q310
BSH103
Q310
BSH103
1
3
2
U318
U318
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
J313
JST SM02B-SRSS-TB
(
LF
)
J313
JST SM02B-SRSS-TB
(
LF
)
1
2
D310
D310
2
1
C331
270P
C331
270P
C334
270p
C334
270p
C313
270p
C313
270p
C322
270P
C322
270P
L305
BLM18AG601SN1
L305
BLM18AG601SN1
U313
U313
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
P312
P312
1
U314
U314
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
J1601
AXK6F50347YG
J1601
AXK6F50347YG
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
43
44
45
46
47
48
49
50
D302
1N4148WS
D302
1N4148WS
1
2
U316
U316
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
C319
270p
C319
270p
R328
NC
R328
NC
R324
33
R324
33
R321
3.01
R321
3.01
L304
BLM18AG601SN1
L304
BLM18AG601SN1
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
P314
P314
1
C318
0.1u
C318
0.1u
R323
2.2K
R323
2.2K
U312
U312
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
C332
270P
C332
270P
C321
270P
C321
270P
R322 2.2K
R322 2.2K
D305
D305
2
1
R325
33
R325
33
U320
U320
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
C310
0.1u
C310
0.1u
P313
P313
1
D306
D306
2
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
P311
P311
1
D304
D304
2
1
R317
10K
R317
10K
C323
1u
C323
1u
R315
3.3K
R315
3.3K
C333
270P
C333
270P
C314
1u
C314
1u
Q313
BSH103
Q313
BSH103
1
3
2
R326
33
R326
33
R316
10K
R316
10K
C312
1u
C312
1u
R314
3.3K
R314
3.3K
DTC114EE
Q312
DTC114EE
Q312
3
1
2
U315
U315
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
TP301
TP301
1
R318
NC
R318
NC
D307
D307
2
1
U319
U319
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
U321
U321
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
C317
270p
C317
270p
C320
270p
C320
270p
P310
P310
1
C316
270p
C316
270p
R327 100
R327 100
R319
0
R319
0
U322
U322
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
D303
D303
2
1
D308
D308
2
1
R313
470
R313
470
C311
0.1u
C311
0.1u
PD70X/PD70XG/PD78X/PD78XG/HD705/HD705G/HD785/HD785G Schematic Diagram (Internal Interface)
55
Summary of Contents for PD70X Series
Page 1: ......
Page 49: ...PD70X PD70XG PD78X PD78XG HD705 HD705G HD785 HD785G PCB View Main Board Bottom Layer 39 ...
Page 50: ...PD70X PD70XG HD705 HD705G PCB View Channel Board Top Layer 40 ...
Page 51: ...PD70X PD70XG HD705 HD705G PCB View Channel Board Bottom Layer 41 ...
Page 52: ...PD78X PD78XG HD785 HD785G PCB View Channel Board Top Layer 42 ...
Page 53: ...PD78X PD78XG HD785 HD785G PCB View Channel Board Bottom Layer 43 ...
Page 54: ...PD78X PD78XG HD785 HD785G PCB View Keyboard Top Layer 44 ...
Page 55: ...PD78X PD78XG HD785 HD785G PCB View Keyboard Bottom Layer 45 ...
Page 57: ...PD70X PD70XG PD78X PD78XG HD705 HD705G HD785 HD785G Block Diagram Baseband Section 47 ...
Page 127: ...Service Manual UHF1 400 470MHz Information 117 Transmitter Circuit ...
Page 138: ...PD70X PD70XG PD78X PD78XG HD705 HD705G HD785 HD785G PCB View Main Board Bottom Layer 128 ...
Page 139: ...PD70X PD70XG HD705 HD705G PCB View Channel Board Top Layer 129 ...
Page 140: ...PD70X PD70XG HD705 HD705G PCB View Channel Board Bottom Layer 130 ...
Page 141: ...PD78X PD78XG HD785 HD785G PCB View Channel Board Top Layer 131 ...
Page 142: ...PD78X PD78XG HD785 HD785G PCB View Channel Board Bottom Layer 132 ...
Page 143: ...PD78X PD78XG HD785 HD785G PCB View Keyboard Top Layer 133 ...
Page 144: ...PD78X PD78XG HD785 HD785G PCB View Keyboard Bottom Layer 134 ...
Page 146: ...PD70X PD70XG PD78X PD78XG HD705 HD705G HD785 HD785G Block Diagram Baseband Section 136 ...
Page 217: ...Service Manual UHF2 450 520MHz Information 207 Transmitter Circuit ...
Page 228: ...PD70X PD70XG PD78X PD78XG HD705 HD705G HD785 HD785G PCB View Main Board Bottom Layer 218 ...
Page 229: ...PD70X PD70XG HD705 HD705G PCB View Channel Board Top Layer 219 ...
Page 230: ...PD70X PD70XG HD705 HD705G PCB View Channel Board Bottom Layer 220 ...
Page 231: ...PD78X PD78XG HD785 HD785G PCB View Channel Board Top Layer 221 ...
Page 232: ...PD78X PD78XG HD785 HD785G PCB View Channel Board Bottom Layer 222 ...
Page 233: ...PD78X PD78XG HD785 HD785G PCB View Keyboard Top Layer 223 ...
Page 234: ...PD78X PD78XG HD785 HD785G PCB View Keyboard Bottom Layer 224 ...
Page 236: ...PD70X PD70XG PD78X PD78XG HD705 HD705G HD785 HD785G Block Diagram Baseband Section 226 ...
Page 307: ...Service Manual UHF3 350 400MHz Information 297 Transmitter Circuit ...
Page 318: ...PD70X PD70XG PD78X PD78XG HD705 HD705G HD785 HD785G PCB View Main Board Bottom Layer 308 ...
Page 319: ...PD70X PD70XG HD705 HD705G PCB View Channel Board Top Layer 309 ...
Page 320: ...PD70X PD70XG HD705 HD705G PCB View Channel Board Bottom Layer 310 ...
Page 321: ...PD78X PD78XG HD785 HD785G PCB View Channel Board Top Layer 311 ...
Page 322: ...PD78X PD78XG HD785 HD785G PCB View Channel Board Bottom Layer 312 ...
Page 323: ...PD78X PD78XG HD785 HD785G PCB View Keyboard Top Layer 313 ...
Page 324: ...PD78X PD78XG HD785 HD785G PCB View Keyboard Bottom Layer 314 ...
Page 326: ...PD70X PD70XG PD78X PD78XG HD705 HD705G HD785 HD785G Block Diagram Baseband Section 316 ...
Page 401: ...Service Manual UHF5 806 941MHz Information 391 Transmitter Circuit ...
Page 413: ...PD70X PD70XG PD78X PD78XG HD705 HD705G HD785 HD785G PCB View Main Board Bottom Layer 403 ...
Page 414: ...PD70X PD70XG HD705 HD705G PCB View Channel Board Top Layer 404 ...
Page 415: ...PD70X PD70XG HD705 HD705G PCB View Channel Board Bottom Layer 405 ...
Page 416: ...PD78X PD78XG HD785 HD785G PCB View Channel Board Top Layer 406 ...
Page 417: ...PD78X PD78XG HD785 HD785G PCB View Channel Board Bottom Layer 407 ...
Page 418: ...PD78X PD78XG HD785 HD785G PCB View Keyboard Top Layer 408 ...
Page 419: ...PD78X PD78XG HD785 HD785G PCB View Keyboard Bottom Layer 409 ...
Page 421: ...PD70X PD70XG PD78X PD78XG HD705 HD705G HD785 HD785G Block Diagram Baseband Section 411 ...
Page 494: ...VHF 136 174MHz Information Service Manual 484 Transmitter Circuit ...