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C706
470pF
SW_B +
Vdd
C700
C701
470pF
470pF
C708
470pF
J701
SW_B+
1
GND1
2
BL_CNTL
3
INT_SPKR
4
RESET
5
SPKRCOM
6
INT_MIC
7
GND2
8
KEY_INT
9
OPT_SEL1
10
Vdd
11
EXT_SPKR
12
DATA_LATCH
13
EXTMIC
14
SPICLK
15
OPT_B+/BOOT_SEL
16
MOSI
17
OPT_SEL2
18
LCD_SEL
19
MISO
20
AUX_TX
21
BUSY
22
Vpp/CTS
23
SCI_RX/OPT_TXDATA
24
MODE_CNTL
25
LH_DATA
26
VR703
C739
C702
C745
6.8V
33pF
470pF
33pF
VR721
VR723
2
1
6.2V
2
1
6.2V
C738
C799
33pF
470pF
3
3
MECH_SWB+
UNSW_B+
Vdd
INT_PTT
BUTT3
BUTT2
GND1
BUTT1
Vdd
SW3POS
UNSW_B
VOL_SENSE
MECH_SWB+
CONC_SEN
RTA3
RTA1
RTA2
RTA0
RED_LED_DRV
GRN_LED_DRV
EMERGENCY
C747
C751
C754
C757
C760
470pF
470pF
470pF
470pF
470pF
C749
C750
C746
C752
C761
470pF
470pF
470pF
470pF
470pF
Vdd
R713
22K
R803
2K
R709
470
L701
2.2uH
L702
270nH
R708
2K
R762
2K
L703
270nH
R760
150
VR709
C741
5.6V
C736
470pF
470pF
C774
470pF
VR720
6.2V
C740
C737
470pF
470pF
Vdd
R721
R724
R728
R729
47K
47K
47K
47K
RED_LED_DRV
GRN_LED_DRV
SW_B +
C753
C759
C756
R722
470pF
470pF
470pF
47K
4
VR722
R730
R731
6.2V
C758
C755
470pF
150
150
0.1uF
3
Power Section
PWR_RST
OPT_B+/BOOT_SEL
INT_SPKR
B+CNTL
SPKRCOM
EXT_SPKR
EXT_SPKR_SEL
RX_AUDIO
AUPA_EN
RX_AUDIO
EXT_SPKR_SEL
PWR_RST
INT_MIC
VCO_MOD
Analog Section
SCK
MOSI
UNIV_IO
DISC
RSSI
EXT_MIC
SQIN
2.1_MHz
LG_DTMF
VOX
SQ_DET
CHACT
PL_RX
RX_DATA
PL_TX
UPCLK
TX_DATA
MDC_REF
ASFIC_SEL
ASCFIC_SEL
MDC_REF
UPCLK
TX_DATA
RXDATA
PL_TX
CHACT
PL_RX
VOX
SQ_DET
LG_DTMF
Digital Section
BL_CNTL
KEY_INT
AUPA_EN
OPT_SEL1
B+_CNTL
DATA_LATCH
OPT_B+|BOOT_SEL
OPT_SEL2
PWR_RST
LCD_SEL
LH_BUSY/KID
Vpp
SCI_RX/TDX_OUT
MISO
MODECNTL
LH_DATA
INT_PTT
BUTT3
BUTT2
LOCK_DET
ROSC_SEL
BUTT1
MOSI
DA_SEL
SW3POS
VOL_SENSE
RSSI
CONC_SEN
RTA3
RTA1
ZIF_SEL
RTA2
SCK
RTA0
RED_LED
SYN_SEL
GRN_LED
EMERGENCY
2
1
5
U704
6
NTN7512D/E, NTN7513E, NTN7857D/E AND NTN7858D/E
106
CONTROLLER BOARD TOP-LEVEL SCHEMATIC
SW_B+ UNSW_B +
UNSW B+1
1
SW_B +
2
VCO_MOD
3
LOCK_DET
4
ROSC_SEL
5
L705
MOSI
6
DA_SEL
7
GND
8
GND3
TO
9
DISC
10
RF
RSSI
11
BOARD
SQ OUT
12
J301
C791
470pF
2.1 MHz
13
ZIF_SEL
14
R805
470
SCK
15
GND2
16
SYN_SEL
17
GND1
18
GND0
19
UNSW B+2
20
P704
P301
C780
C787
C784
470pF
33pF
470pF
JUMPER
FLEX
C789
C788
C783
470pF
470pF
470pF
63B81097C19-O

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This manual also for:

Jt-1000, Mt-2000, Mts-2000

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