NX-820
117
DCin
GND
DC SW
33A_2
IC407
80T
Q410
DC SW
SBC2
150C
5V AVR
Q408
NJM2878F4-33
GPSC
3V AVR
EM6M1
Converter
IC401
LT1616ES6-PBF
3V AVR
DCDC
IC408
DDCLK
RXC
DCDC
IC405
/SAVE
50MC
3V AVR
XC6209B502P-G
SB
DC SW
IC409
Q409
DC SW
Q415: 2SC4738(GR)F
DSW
DC SW
50CS
TA7808F-NQ
SBC2
50C
IC1
+B
DC SW
Detect
33M
TXC
/BINT
80ANT
Q403
XC6118C23CMR
XC6209B332M-G
MTM981400BF
3V AVR
Q417
DC SW
50M
SBC2
EMD5
SBC2
IC402
15M
33C
Converter
8V AVR
Q404
50R
IC404
1.5V AVR
2SA1955A-F
33A
400-470 MHz
DET
D105
HSM88AS-E
CPL
DET
For
Rev
ANT
LPF
ANT
SW
FINAL
AMP
AMP
RA60H40471101
IC102
Q102
2SC3357-A
DRIVE
T/R
SW
Q10
BUFF
2SC5108(Y)F
BUFF
VCO
Loop
Filter
T/R
SW
Rippple
Filter
PLL
BPF
LNA
BPF
LPF
1st
MIX
MCF
IF
IF IC
TK10931VTL-G
BPF
Q303
X3
2SC5108(Y)F
BPF
BPF
BPF
CV
ASSIST
50C
VCO MOD
/T_R
IC2
SKY72310-362
IC3(1/2)
BD7542FVM
IC3(2/2)
BD7542FVM
150C
Fin
Q11
2SC5108(Y)F
50CS
50CS
Q4 2SC5383-T111
D14 DA2S101
Q9 SSM3J15FS
Q8 EM6M1
D16,17
RKS151KJ*2
50C
50R
D110,111 L407CDB
D107 RKP351KW-1P2
80ANT
D104
HSM88AS-E
HSW
DC SW
Q106
EMD5
80T
+B
APC
80T
GATE BIAS
DC SW
/H_L
Q105
FK330301
MP
IC103
NJM12904RB1
REV
FWD
1st Local:350.05 - 420.05MHz
Q5,6
MCH3914(7)-H
D3,4
1SV325F
1SV282-F
D7,8,9,10,11,12
1SV278F
D13
DC SW Q2: 2SJ648-A
Q1: LTC014EEBFS8
ASTSW
D2: DZ2J091(M)
50R
50R
CF1
450kHz
CF2
450kHz
IC303
45HFV
IC304
33A_2
AMP
Q305
2SC4215-F(Y)
XF1
49.95MHz
Q201
3SK318
1SV278F
TUNE
D203,205
L207,208
D204,206
TUNE
L215,216
50R
Q202
NESG240034
TV1
TV2
150C
IC201(2/2)
BD7542FVM
IC201(1/2)
BD7542FVM
D_RXD2
0
0
MUTE
MM
MI1(MIC)
DI_MI2
Q705
MUTE
IC703(2/2)
BU7462NUX
SSM3J15FS
MM2
F
33A_2
33A_2
2(GR)F
8(GR)F
BU7462NUX
LPF
IC703(1/2)
DI
DAC
R2A20178NP
C712(3/8)
S,SCKO,SDOO
MP
LPF
702(2/2)
DEO_AFO
DAC
R2A20178NP
IC712(7/8)
/EVCS,SCKO,SDOO
75E(Y,GR)
Q702
BUFF
DET
IC705(2/2)
PLD
AF2
SPAF
DAC
R2A20178NP
IC712(5/8)
/EVCS,SCKO,SDOO
DAC
R2A20178NP
IC712(8/8)
PAAF
/EVCS,SCKO,SDOO
IC713
TC7W53FK(F)
MRSW
DAC
IC712(6/8)
/EVCS,SCKO,SDOO
R2A20178NP
DEO_AFO
MI2
F401
F53-0328-05
D401
DZ2J180(M)
DC SW
Q401
/OVRB
LTC014EEBFS8
80C
Q416: 2SA1832(GR)F
2SA1955A-F
Q402
EMD5
2SA1955A-F
NJM2878F4-33
IC406
XC6209B332M-G
XC6205B152P-G
U7242NUX
BU7242NUX
AMP
DRIVE
80T
2SC3356-A
Q101
Pre
D201,202
1SV278F
L209,211
TX: 400 - 470MHz
TX: 400 - 470MHz
RX: 350.05 - 420.05MHz
F502
F503
G_RXD2
BLOCK DIAGRAM /
方块图
Summary of Contents for NEXEDGE NX-820
Page 122: ...NX 820 ...