111
OPT_B+/BOOT_SEL
DVP_WE/RTSBOU
T
KEY/FAIL
DVP_WE/RTSBI
N
SCI_RX/TDX_OUT
DVP_WE/RTSBOUT
32k X 8 SRAM
1MEG X 8 FLASH
EXP_SEL2/OPT_CTBS
LH_ BUSY/KID
EXP_SEL2/OPT_CTBS
LH_DATA/KEY/FAIL
UNIV_IO/DVP_WE
UV CS
*
OPT_SEL1
SLICV
32k X 8 EEPROM
EXP_INT2/OPT_TXD
A(0)
A(1)
A(2)
A(3)
1
A(9)
A(0)
A(1)
Vdd
C781
470pF
470pF
C790
6
CR703
VDD1
J5
VDD2
E1
VDD3
VDD4
B5
VSS1
E9
H5
VSS2
F1
VSS3
VSS4
C5
ROM1CSB
ROM2CSB
F5
J8
RTSBI
N
J1
RTSBOUT
RWBI N
B3
RXDI N
B2
D9
SCNEN
SCNSL
B
G2
F9
G4
PL6
PL7
J3
K6
PM0_BNK2
PM1_BNK3
G5
PM2_BNK4
J6
PM3_BNK5
H6
PO R
C9
K5
PK5_XCS1
B
PK6_XCS2
B
G6
K7
PK7_XCS3
B
PL0
E7
PL1
J9
PL2
G7
F8
PL3
G9
PL4
PL5
K8
PJ5
A7
PJ6
D6
PJ7
PK0_CTSBI
N
E8
PK1
H9
PK2
G8
PK3_A
9
F6
PK4_A10
F7
J7
PH
5
H2
H3
PH
6
PH
7
K2
B4
PJ0
PJ1
D5
PJ2_TXDOUT
A5
B6
PJ3_CTSBOUT
PJ4_TXDIN
A6
C6
MEMRWB
A2
C4 OEB
B9 OVERRIDE
F3
PH
0
F4
PH
1
PH
2
F2
PH
3
H1
G3
PH
4
DECI
N
B8
J4
EE1CSB
EE2CSB
K4
E4
HC11RSTB
IRQB
E2
LHRSTI
A8
B7 LHRSTOB
A4
C3
D0
B1
D1
C2
D2
D4
D3
D4
C1
D2
D5
D3
D6
D1
D7
D8
A3
E6
A4
E3
AVB
BOOTRX
J2
E5
BOOTSTRPB
G1
CEB
A3
CLK_4XE
CLK_E
U710
D7
A0
C7
A1
A14I N
H8
A14OUT
H4
H7
A15I N
A15OUT
K3
C8
A2
Vdd
Vdd
Vdd
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
6
A(10)
A(3)
A(11)
A(12)
Vdd
Vdd
22K
R741
A(3)
0
A(19)
A(13)
A(8)
A(9)
A(10)
A(11)
6
470pF
Vpp
R723
1K
A(13)
C769
2
Y0
1
Y1
4
Z
5
Z0
Z1
3
Vdd
6
EN
8
GN
D
16
VCC
7
VEE
14
X
12
X0
X1
13
15
Y
U711
A
11
10
B
9
C
22K
R759
VR713
10V
3
Vdd
Vdd
7
Vdd
VR717
14V
0
1
4
C804
R758
4700pF
100K
A(16)
VR712
20V
22K
R716
2
2K
R712
0.1uF
22K
R757
C778
0.1uF
C776
A(11)
A(12)
A(13)
A(14)
A(0)
A(1)
3
6
M
Vdd
4
A(7)
A(8)
A(9)
A(10)
C772
3.3uF
2K
R701
R702
22K
A(15)
A(2)
A(16)
A(4)
L709
270nH
5
4
3
2
1
0
A14_OUT
A(0)
A(3)
U712
TC7S08F
1
2
4
7
5
A(2)
A(1)
U703
0.1uF
C762
A(10)
A(11)
A(12)
C775
470pF
25
D6
D7
26
27
EN_CE
1
EN_OE
6
EN_WE
21
GN
D
7
VCC
4
A8
A9
3
D0
18
19
D1
20
D2
22
D3
23
D4
D5
24
5
A13
A14
8
A2
15
A3
14
13
A4
12
A5
11
A6
10
A7
17
A0
16
A1
28
A10
2
A11
9
A12
29
GN
D
30
GN
D
39
NC
40
NC
10
VCC
31
VCC
11
VPP
U713
33
D5
34
D6
35
D7
EN_CE
9
37
EN_OE
EN_RP
12
36
EN_RY_BY
38
EN_WE
16
A8
15
A9
24
AO
D0
25
26
D1
27
D2
28
D3
32
D4
2
A18
1
A19
22
A2
A3
21
20
A4
A5
19
18
A6
17
A7
14
A10
13
A11
8
A12
A13
7
6
A14
5
A15
4
A16
3
A17
Vdd
U715
23
A1
A(4)
CR702
16
IO4
IO5
17
18
IO6
19
IO7
28
VCC
5
A(14)
20
EN_CS
22
EN_OE
27
EN_WE
14
GN
D
11
IO0
12
IO1
13
IO2
15
IO3
8
A2
7
A3
6
A4
5
A5
4
A6
3
A7
25
A8
24
A9
10
A0
9
A1
21
A10
23
A11
2
A12
26
A13
1
A14
A15_OUT
A(2)
7
U714
A(15)
A(12)
A(14)
A(8)
2
0.1uF
C765
C766
10K
R732
100K
3.3uF
Vdd
A(17)
A(18)
A(19)
R711
100K
R718
A(7)
C744
.01uF
4
3
2
1
A14_OUT
A15_OUT
A(5)
A(6)
470pF
3
4
5
C748
XIRQ
E8
XTAL
A7
R746
100K
F8
PG6_CSGEN
PG7_CSPRO
G
E6
RESET
E5
B6
R_W*
VDD
J5
VRH
A4
VRL
D4
VSS
B4
PE6_AN6
B3
PE7_AN7
C4
PG0
H7
PG1
F6
PG2
H8
PG3
F7
PG4_CSIO2
G7
PG5_CSIO1
G8
PD4_SCK
G5
PD5_SS*
H5
PE0_AN0
B1
B2
PE1_AN1
PE2_AN2
C3
PE3_AN3
A3
PE4_AN4
D3
PE5_AN5
A2
PA4_OC4_OC1
G4
H4
PA5_OC3_OC1
PA6_OC2_OC1
J4
F5
PA7_PA1_OC1
PD0_RXD
J7
PD1_TXD
G6
PD2_MISO
H6
PD3_MOS I
J6
EXTAL
A6
IR
Q
E7
MODA_LIR*
C5
MODB_VSTBY
B5
PA0_IC3
G3
J2
PA1_IC2
PA2_IC1
H3
PA3_OC5_IC4_OC1
J3
D0_PC0
C6
D1_PC1
B8
D2_PC2
C7
D3_PC3
D5
D4_PC4
C8
D7
D5_PC5
D6_PC6
D6
D7_PC7
D8
D1
E3
A4_PF4
A5_PF5
E2
A6_PF6
E1
A7_PF7
E4
A8_PB0
F1
A9_PB1
F3
B7
CLK_4XE
CLK_E
A5
F2
G1
A11_PB3
A12_PB4
F4
A13_PB5
G2
A14_PB6
H1
A15_PB7
H2
A1_PF1
C2
C1
A2_PF2
A3_PF3
U705
MC68HC11F1
A0_PF0
D2
A10_PB2
R754
R739
10K
75K
R725
24pF
C724
C763
24pF
C764
24pF
82.5K
R726
100K
R750
1
A(5)
A(6)
A(7)
R802
2K
4
CNTL
1
2
VDD
5
VSS
3
0
0
5
6
7
TC4S66F
U709
100pF
C797
Vdd
A(5)
A(6)
CR705
Vdd
A(0)
A(1)
A(2)
A(3)
A(4)
7
R717
22K
A(17)
A(18)
R749
10K
22K
R740
C777
Vpp
Vdd
A(13)
1uF
R743
10K
R736
22K
2
22K
R727
Vdd
A(14)
0.1uF
C771
A(4)
R720
47K
150K
R719
PWR_RST
VOX
VOX
SCI_TX
SCI_TX
MISO
MISO
MOSI
MOSI
SCK
SCK
SYN_SEL
RED_LED
RED_LED
CONC_SEN
CONC_SEN
ZIF_SEL
ZIF_SEL
Vpp
MODECNT L
OPT_SEL2
OPT_SEL2
OPT_SEL1
LOCK_DET
LOCK_DET
DATA_LATCH
DATA_LATCH
PL_RX
PL_RX
RTA1
RTA1
RTA3
RTA3
RSSI
RSSI
PWR_RST
PWR_RST
BUSY
BUSY
KID
KI
D
BUTT2
BUTT3
SW3POS
SW3POS
BUTT1
BUTT1
VOL_SENSE
VOL_SENSE
UNIV_IO
DA_SEL
DA_SEL
ASCFIC_SEL
ASCFIC_SEL
ROSC_SEL
ROSC_SEL
SYN_SEL
SCI_RX
SCI_RX
RWBI
N
RWBIN
UPCLK
UPCLK
UPCLK
DATACNTL
CTSBOUT
CSI01
CSPROG
B+_CNT
L
EXP_SEL1
GRN_LE
D
LCD_SEL
MUX_CNTL
SQ_DET
CHACT
INT_PTT
BL_CNTL
EMERGENCY
RTA0
RTA2
EXP_INT1
CSGEN
RXDATA
RXDATA
MDC_REF
CSI01
KEY_INT
A(16)
A(17)
A(18)
A(19)
BOOTSTRP
BOOTSTRP
UV_CS2
UV_CS1
MEMRWB
OVERRIDE
EE_CS
E
E
AUPA_EN
LG_DTMF
PL_TX
TX_DATA
LBAT
63B81097C22-O
VR715
5.1V
NCN6106C, NCN/PMCN6153A/B AND NCN/PMCN6176A
CONTROLLER BOARD DIGITAL SECTION SCHEMATIC DIAGRAM
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: ......