9 - 1
SECTION 9. BLOCK
DIAGRAM
PWR
CTRL
LPF
BPF
BPF
CERAMIC
PWR
CTRL
AF
AMP
BUFF
BUFF
X101:CR-921
21.25MHz
BUFF
RF
AMP
IF
AMP
AF
MUTE
ANT
FIL
LOOP
LPF
LPF
BPF
ANT
SW
TX/RX
SW
BPF
BPF
XTAL
YGR
AMP
PWR
AMP
NOISE
AMP
NOISE
DET
APC
CTRL
BUFF
LPF
CI-V
I/F
AF
MUTE
MIC
AMP
AF
MUTE
AF
MUTE
X1:CR-834
7.9872MHz
+5
REG
AF
MUTE
MIC
AMP
AF
MUTE
MC1
SP1
GATE
CTRL
BUFF
AF
MUTE
AF
MUTE
MP3
MP5
MP6
MP7
MP7
BPF
IF
AMP
BPF
CERAMIC
BPF
XTAL
X201
JTBM450CX70
X301
JTBM450CX70
LPF
X302
CR-922
AF
MUTE
AF
MUTE
BPF
X3
LO
AMP
AF
AMP
MP3
AF
MUTE
NOISE
AMP
NOISE
DET
PRE
AMP
PRE
AMP
X901
AF
MUTE
BUFF
LPF
AF
AMP
AF
AMP
AF
MUTE
ATT
DSCDEC
FILO
RINTMO
REXTMO
ICEXTS
ICINTS
PONO
RVSO
HL
TXMSO
ATT
DCSC
PCON
RXSPMO
ICPAS
DSCOUT
WXDEC
DETSEL
LOINV
MAINDET
CH70DET
NC_AFS
PASTBY
PAINM
NC_AFS
HORNO
PCON
INCOM
EMICS
ADJMIC
AFINM
HORNC
VOL1
PAVOL
T5VS0
DSCDEC
WDECV
NOISEV
TDETV
IMICS
CPU
EEPROM
RESET
RF OUT
DET
2ND
MIX
2ND IF
AMP
FM
DET
2ND LO
BUFF
TX MUTE
CTRL
HV
PLL
VCO
MAIN UNIT
IC201:NJM2591V
21.7MHz
FRONT UNIT
FI202:FL-450
3SK293
Q201:3SK294
Q203:KTC4080
FI204:LTWC450E1
IC101:GP214D
IC1:STM32F100ZE
IC10:
LA4625
IC513D:
Q701:KTC4075
Q3,Q4:2SC4226
Q5:KTC4080
Q6:KTC4080
D7,D8:
Q13:
D12,D13:
IC2:NJM2730F
D14,D16:
PROTECT
D601:DSA3A1
REVERSE
CONNECT
RN752
HSM88ASR
2SC4226
HVD144A
FI203:FL-451
D3:HVB350BYP
HV
NJU7704F3
GT24C256
LMV324IPW
VCC
HDF160F
FI201:
LMV358IPW
D3:L1SS400
ICF3
IC9:
IC503A:
Q4:L2SC4081
IC503B:
DSCENC
LOGIC UNIT
R3V
SHIFT
Q2:LDTC144EE
D1,D2:HSC277
MOD
RVSO
Q15:LDTC114EE
D11:HSU88
T5
CTRL
R8
Q12,Q24:LDTC144EE
Q23:KTA2015
Q21:KTA1664
R3
REG
Q10:KTA2015
CTRL
Q11:LDTC144EE
R3V
IC512:
Q22:KTC4075
5V
R8V
DSCENC
IC503C:
IC503D:
NMEAI+
NMEAI-
IC8:PC357N6
PHOTO
COUPLER
IC7C:TC7WH14FK
NMEAI+
NMEAI-
AMP
IC202:LMV321DCK
SQL
IC506D:
IC4:
HV
L3V
IC502A:
REG
3.3V
Q512:TPC6111
Q511:LDTC144EE
IC502B:
VCC
NMEAO
NMEAO
EXT SP(BTL AMP)
PTTC
VCC
IC502D:
SAFO
Q504:
IC502C:
D4:L1SS400
ICF3
IC6:
Q6:L2SA1576
D19:HVD144A
CD4066BPWR
IC506A:
COMMANDMIC
KIA7805API
DET
MIX
FI302:FL-452
2ND LO
2ND IF
IC301:NJM2591V
Q302:
BUFF
AMP
30.875MHz
FM
FI303:FL-453
2ND
Q303:KTC4080
R3V
REG
EXTMIC
+3
REG
VCC
FI304:LTWC450E1
R3V
5V
LMV324IPW
LMV324IPW
IC514:
M62364FP
IC2B:
CD4066BPWR
CD4066BPWR
CD4066BPWR
CD4066BPWR
CD4066BPWR
CD4066BPWR
CD4066BPWR
LMV324IPW
30.425MHz
3V
MAINDET
SQL
FCON
MODC
MICO
MSENS
DECODER
IC11:NJM2211M
DSC
DSC SW
IC3:TC7W53FK
RX
TX
COMMON
DATA
IC513C:
DSCENC
3V
IC5A/B:
Q3:DTA114EU
TCXO
R8V
R8V
R8V
R8V
R8V
T5V
T5V
T5
T5V
3V
3V
L3V
HV
5V
5V
VCC
L5V
Q14:LDTC114EE
Q501:2SB1143
Q502:KTC811U
D21:HVC376B
Q5:L2SC4081
IC511:NJM7772F33
5V
L3V
L3V
AFVOLO
AFVOLI
PAVOLO
TC7SET04FU
COM1TXD
BUFF
BUFF
COM1RXD
TC7WH14FK
IC7B:
Q7:2SK880
BUFF
NMEAI
NMEAO
BUFF
AF
Q702:KTC4075
LMV324IPW
IC506B/C:
SW
R8V
R8V
R3V
AF
SW
IC504D:
IC504C:
CD4066BPWR
CD4066BPWR
PA SP (BTL AMP)
IC701B:LA4625
Q506:LDTC144EE
Q401:3SK294
Q402:3SK293
41.883333MHz
A/D
NOISE
CANCELER
TC7W53FK
AF
SW
IC901:
LC70301W
X401:CR-923
RA33H1516M1
IC902:
+1.1V
REG
3V
IC903:
NJM2847F3-011
IC505:
TC7S66FU
V1
V8
V5
V4
V2
V3
V6
V7
LMV358IPW
IC702B:LMV358IPW
GND
Q8:L2SC4081
D5:KDS122
CSTCE8M19G55
Q7:KTC4080
D22:L1SS400
IC701A:
IC801,802:
CD4094BPWR
Q9:DTC124EU
IC703:TC7S66FU
ADJMIC
SW
LDTC144EE
Q505
Q503:2SK880Y
D18:HSM88ASR
IC1:
Q8:LDTA144EE
Q9:LDTC144EE
INV
VCO UNIT
EXPANDER
AF
SW
IC904:
TC7W53FK
LMV321IDCK
IC905:
IC515A:
LVM358IPW
IC515B:
LVM358IPW
TC7S66FU
IC704:
IC702A:
IC12:TC7SET08FU
IC513B:
IDC
LMV324IPW
PAVOLI
PCON
CD4066BPWR
IC504B:CD4066BPWR
IC504A:
LDTA144EE
3SK293
Q202:
VCO BOARD
NJM2830U1-33
TC7WH14FK
Frequency range
156.000-161.450MHz
156.000-163.425MHz
CH70-RX:156.525MHz
134.300-141.725MHz
MAIN-Lo Frequency range
TX :156.025-157.425MHz
MAIN-RX:156.050-163.275MHz
(#04-07,14-17,25)
(#01,11,21)
(#01,11,21)
(#ALL)
MAIN-RX:134.350-141.575MHz
CH70-Lo Frequency
CH70-RX:125.650MHz
156.000-161.450MHz
MAIN-Lo Frequency range
TX :156.025-157.425MHz
(#ALL)
(#04-07,14-17,25)
(#04-07,14-17,25)
(#04-07,14-17,25)
(#01,11,21)
(#01,11,21)
(#01,11,21)