104
NC
Hear
Clear
ASFIC
C798
.01uF
C616
0.1uF
0.1uF
C608
C808
470pF
R706
2K
C779
C782
C716
.01uF
470pF
.01uF
C717
.01uF
C614
3.3uF
C773
0.1uF
3300pF
C611
C610
Vaud
Vaud
C602
R707
0.33uF
.01uF
470
470
C619
2K
R703
R704
C743
C742
470pF
.015uF
0.1uF
C715
C722
2.2uF
C615
470pF
4.7uF
C710
3.3uF
VR706
Vaud
C612
100K
R601
5.6V
1K
R604
R705
47.5K
C713
0.1uF
C709
0.22uF
0.1uF
C718
C603
10K
R603
C785
3300pF
470pF
R700
C617
.022uF
0.1uF
C601
4.7K
22K
0.1uF
R608
0.1uF
C618
C712
0.1uF
C721
0.1uF
C714
C609
0.33uF
SW_B+
330pF
C792
10K
R761
R710
47K
1.5K
R602
C607
0.22uF
3300pF
C604
R607
100K
R606
C606
0.1uF
47.5K
.022uF
C620
R605
100K
C723
0.22uF
C621
1uF
0.1uF
C605
C720
.01uF
A4
VAG
B3
VCC
C704
470pF
B4
NC1
E5
NC2
D6
NC3
E6
NC4
NFILIN
B5
C6
NFILOUT
D5
NOISHLD
F5 RSSIIN
E4
FFIN
F4
FFOUT
A3
GN
D
B6
HCIDSAB
C2
HIENAB
C4
ICENAB
A5
LODSAB
B1
NC
COMPOUT F3
D1
CPNENAB
B2
EXPADJ
C3
EXPBYP
C1
EXPIN
A2
EXPOUT
D4
FFCNTL
FFENAB
E3
U601
D3
CBUFIN
F2
CBUFOU
E2
CFBBYP
C5
CLIPREF
D2
COMPBYP
E1
COMPCAP
0.1uF
C719
C786
C793
0.1uF
H8
VCOATN
C2
VDD
C6
VOXO
E1
XTALIN
E2
XTALOUT
470pF
TIMINGCAP
H3
TRKCLKIN
G1
C7
TXIN
H5
UNATRXOUT
B2
UNIVIO
D1
UPCLK
VAGCAP
E7
D8
VAGOUT
J2
RESET
G8
RSSI
J4
RXAUDOUT
H6
RXIN
J3
RXLIMCAP
G4
RXLIMOUT
H1
SQDET
H7
SQIN
A6
MICAMPOUT
B8
MICIN
F2
PGMENAB
C3
PLCLK
J7
PLIN
A4
PLLIM
C8
PREMP
G7
REFATN
GND6
F3
GND7
F4
GND8
F5
GND9
A5
LCAP
E8
LIMIN
C1
LOOPCAP
C5
LOWSPCAP
B1
MDCREF
G3
GND1
1
G5
GND1
2
G6
GND1
3
D4
GND2
D5
GND3
E4
GND4
E5
GND5
E6
B4
GCB2
B3
GCB3
A2
GCB4
C4
GCB5
B7
GNDA
D2
GNDD
D3
GND1
F6
GND1
0
E3
DATA
B6
DCAP
G2
DTMFCLK
J5
EXPAUDIO
A7
EXTMICIN
H4
EXTVOLIN
B5
GCB0
A3
GCB1
AUXRXIN
J6
D7
AUXTXIN
F8
BIASRES
D6
BUFFDISC
H2
CHACT
F1
CLK
F7
DACO
470pF
U701
C711
C613
DISC
VCO_MOD
VCO_MOD
PRE-EMP
1uF
VOX
UNIV_IO
2.1_MHz
PWR_RST
SCK
SCK
ASFIC_SEL
SQIN
RX_DATA
RX_DATA
INT_MIC
EXT_MIC
LC_DIS
LC_DIS
HI_CLMP_EN
HI_CLMP_EN
HCI_DIS
HCI_DIS
FF_EN
FF_EN
COMP_EN
COMP_EN
RX_IN
LG_DTMF
LG_DTMF
PL_TX
PL_TX
TX_DATA
TX_DATA
RX_AUDIO
EXT_SPKR_SEL
EXT_SPKR_SEL
ASFIC_MIC_AUD_out
RSSI
UPCLK
UPCLK
CHACT
CHACT
SQ_DET
SQ_DET
PL_RX
PL_RX
MDC_REF
MDC_REF
MOSI
MOSI
VOX
63B81097C17-O
NTN7512D/E, NTN7513E, NTN7857D/E AND NTN7858D/E
CONTROLLER BOARD ANALOG 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: ......