101
Vdd Regulator
*
Main Power Switch
*
NC
Vaud Regulator
NC
AUDIO PA
4700pF
C730
10uF
C731
0.1uF
C732
10uF
C734
C733
0.1uF
VR702
Q701
1uF
10V
0.33uF
C727
470pF
C726
C705
C703
470pF
6.8V
VR714
CR706
FEEDBACK
GND
4
8
INPUT
1
OUTPUT
2
SENSE
3
SHUTDOWN
U708
6
5V_TAP
5
ERROR
7
VR701
10V
1uF
C725
VCC1
B5
VCC2
C5
C729
1uF
NC5
D4
NC6
D3
NC7
E4
NC8
E3
PLIN
D5
PLOUT
D6
REG
F5
REGOUT
E6
GND3
E5
INT_MIC_IN
E1
INT_SPKR
B2
MICAMPOUT
F2
NC1
B4
NC2
B3
C4
NC3
NC4
C3
EN_AMP
D1
EN_INT_MIC
E2
EN_MIC
F3
C1
EXT_INT_SPKR
EXT_MIC_IN
D2
FREQCOMP
F4
GND1
A2
GND2
A4
AMP2OUT
A3
AMP3OUT
A5
AMPIN
C6
BOOTCAPC1
B6
BOOTCAPC2
B1
C2
BOOTCAPC3
SW_B+
U702
R753
R747
150K
2
47K
47K
CR704
8
4
1
2
3
Q703
1
3
Vdd
U712
5
6
7
R738
22K
10uF
C770
270nH
L704
C767
0.1uF
C768
330pF
470pF
C707
R714
68
C735
470pF
C771
0.1uF
CR701
C728
0.33uF
RX_AUDIO
M
Vaud
SW_B+
SW_B+
B+CNTL
PWR_RST
EXT_SPKR_SEL
AUPA_EN
OPT_B+|BOOT_SEL
SPKRCOM
INT_SPKR
EXT_SPKR
63B81097C16-O
NCN6147A/B, NCN6150A/B, NTN7091D, NTN7620E, PMCN6147B AND PMCN6150B
CONTROLLER BOARD POWER SECTION SCHEMATIC DIAGRAM
Содержание SYMBOL MT2000 Series
Страница 1: ...HT 1000 JT 1000 MT 2000 MTS 2000 and MTX Series Handie Talkie Portable Radios Service Manual ...
Страница 2: ......
Страница 24: ...2 Notes ...
Страница 78: ...56 Notes ...
Страница 147: ...Appendix A 9 Appendix Figure 2 Secure Module Location Detail ...
Страница 169: ......