100
Analog Section
Digital Section
Power Section
GND1
GND
EXP_SEL2/OPT_CTBS
KEY INSERT DATA (KID)
LH_DATA/KEY/FAIL
GND1
RESET
GND2
OPT_B+/BOOT_SEL
AUX_TX/DVP_WE/RTS
LH_BUSY/KID/DATA_IN
SPI_CLK
GND2
GND1
FLEX
TO
UNSW B+1
MOSI
GND3
Vpp/CTS
SCI_RX/OPT_TXDATA
RF
BOARD
J301
SCK
2.1 MHz
GND0
UNSW B+2
EXP_INT2/OPT_TXD
DVP_WE/RTSBOUT
EXPANSION BOARD CONNECTOR
TAMPER SWITCH
KEY/FAIL
2.1 MHz
ASFIC PRE-EMP out
SQ OUT
U704
P704
P301
JUMPER
C747
SCI_RX/TDX_OUT
LH_BUSY/KID
UNIV_IO/DVP_WE
OPT_B+/BOOT_SEL
ASFIC MIC AUD out
NC
SPI TX DATA (MOSI)
SPI RX DATA (MISO)
470pF
470pF
10
C746
8
9
6
7
15
17
13
14
19
9
14
13
C701
15
470pF
470pF
16
47K
R722
C750
47K
6.2V
Vdd
Vdd
R721
C757
VR722
470pF
470pF
C739
33pF
0.1uF
C758
C741
C738
470pF
C740
470pF
C737
470pF
C761
470pF
26
R803
2K
24
25
16
14
15
13
C787
C754
470pF
33pF
470pF
C753
C752
470pF
470pF
C751
470pF
C755
470pF
C749
10
C756
470pF
18
19
12
J702
25
SW_B+
11
23
24
22
47K
47K
R729
11
12
M
R728
9
10
470pF
C789
R708
2K
470pF
C706
470pF
C760
23
C759
470pF
21
22
470pF
470pF
C700
VR720
6.2V
C702
33pF
VR709
5.6V
C745
C799
33pF
6.2V
VR721
18
C736
VR703
6.8V
47K
R724
470pF
C708
17
470pF
6.2V
VR723
3
1
2
C788
470pF
11
C784
470pF
12
16
R806
150
150
R807
C774
150
R775
R709
470pF
R713
470
20
21
22K
18
19
20
17
SW3POS
SYN_SEL
TX_DATA
UNIV_IO
UPCLK
VOL_SENSE
VOX
Vpp
ZIF_SEL
OPT_SEL1
OPT_SEL2
PL_RX
PL_TX
PWR_RST
RED_LED
ROSC_SEL
RSSI
RTA0
RTA1
RTA2
RTA3
RXDATA
SCK
SQ_DET
GRN_LED
INT_PTT
KEY_INT
KEY|FAIL
KID
LCD_SEL
LG_DTMF
LH_DATA|KEY|FAIL
LOCK_DET
MDC_REF
MISO
MODECNTL
MOSI
OPT_B+|BOOT_SEL
ASCFIC_SEL
AUPA_EN
B+_CNTL
BL_CNTL
BUTT1
BUTT2
BUTT3
CHACT
CONC_SEN
DATA_LATCH
DA_SEL
EMERGENCY
EXP_INT1
EXP_SEL1
MOSI
PL_RX
PL_TX
PRE-EMP
PWR_RST
RSSI
RX_AUDIO
RX_DATA
SCK
SQIN
SQ_DET
TX_DATA
UNIV_IO
UPCLK
VCO_MOD
VOX
2.1_MHz
ASFIC_MIC_AUD_out
ASFIC_SEL
AUXTXIN
AUX_RX
CHACT
DISC
EXT_MIC
EXT_SPKR_SEL
INT_MIC
LG_DTM F
MDC_REF
5
1
6
Vdd
Vdd
150
R731
5
3
4
2
3
7
2
8
4
5
470pF
C780
2
3
7
1
6
8
1
AUPA_EN
B+CNTL
EXT_SPKR
EXT_SPKR_SEL
INT_SPKR
PWR_RST
RX_AUDIO
SPKRCOM
SW_B+
470pF
J701
C791
R805
L705
470
R730
150
6
20
SW_B+
4
5
1
C783
Vd d
SW_B+
2
4
3
470pF
LCD_SEL
SW_B+
ground
INT_SPKR
KEY_INT
OPT_SEL1
EXT_SPKR
MODE_CNTL
INT_MIC
SPKRCOM
EXTMIC
VOL_SENSE
MISO
MOSI
SPICLK
OPT_SEL2
DISC
PWR_RST
EXP_INT2
DVP_WE
AUX_RX
Vdd
SW_B+
EXP_SEL2
AUX_TX
LOCK_DET
SYN_SEL
DA_SEL
ROSC_SEL
ZIF_SEL
RSSI
RSSI
EMERGENCY
RED_LED_DRV
RED_LED_DRV
GRN_LED_DRV
GRN_LED_DRV
BUTT2
BUTT1
BL_CNTL
SW_B+
DATA_LATCH
Vdd
DISC
VCO_MOD
EXP_INT1
EXP_SEL1
RTA1
RTA2
RTA3
UNIV_IO
Vdd
M
BUTT3
RTA0
INT_PTT
CONC_SEN
SW3POS
63B81097C15-O
NCN6147A/B, NCN6150A/B, NTN7091D, NTN7620E, PMCN6147B AND PMCN6150B
CONTROLLER BOARD TOP-LEVEL SCHEMATIC
Summary of Contents for SYMBOL MT2000 Series
Page 1: ...HT 1000 JT 1000 MT 2000 MTS 2000 and MTX Series Handie Talkie Portable Radios Service Manual ...
Page 2: ......
Page 24: ...2 Notes ...
Page 78: ...56 Notes ...
Page 147: ...Appendix A 9 Appendix Figure 2 Secure Module Location Detail ...
Page 169: ......