
107
BLOCK DIAGRAM /
方块图
NX-220
111
T/R VCO
SW
T/R
SW
/T_R
VCO
L05FU-F
J05FU-F
)
K(F)
100C
BPF
BPF
BPF
BPF
50CS
Q408
2SC5636
BUFF
AMP
BUFF
AMP
Q405
2SC5108(Y)F
IC402: XC221A1200MRG
D401: DA221
z
Hz
TX: 136~174MHz
RX: 185.95~223.95MHz
Q401,Q402
: MCH3914(7)-H
D410: 1SV278F
D402,D403,D404,D405,
D407,D409,D411,D415
: 1SV325F
D412,D413
HSC277
50T 50R
LPF
D416,D417
1SV305F
CF2
450kHz
CF1
450kHz
IF IC
IC302
TK10931VTL-G
IF
AMP
Q303
2SC4215-F(Y)
MCF
XF1
49.95MHz
1st
MIXER
Q201
3SK318
TX: 136~174MHz
Q102
2SC4926YD
Pre-Drive
AMP
Q103
RD01MUS1-T113
Drive
AMP
Q104
RD07MUS2BT112
Final
AMP
ANT
SW
LPF
ANT
D102,D103
HVC131
D105,D106
RN142S
PDSW
PD SW
APC SW
APC SW
APC SW
/DSW
Q110
SSM6L05FU-F
50T
Q105
2SC5383-T111
Q108
SSM3J05FU-F
APC
IC101
TA75W01FUF
+B
Protect
/APCSW
ASQAPC
50C
IC404(2/2)
TC75W51FK(F)
50T
Q107
SSM3K15TE(F)
Q106
RT1N441U-T111
Q109
SSM3K15TE(F)
50T
TUNE
TUNE
D204,D206
1SV305F
1st Local: 185.95~223.95MHz
TV2
TV1
IC201(1/2)
TC75W51FK(F)
IC201(2/2)
TC75W51FK(F)
D202,D203
1SV305F
BPF
BPF
L207,L208
RF
AMP
Q202
3SK294-FP
L212,L213
50R
33M
15M
33C
50V
33A
5VC
D902
DAN222
IC502
NJM2878F4-33
IC501
NJM2878F4-33
AVR
AVR
AVR
AVR
AVR
IC503
XC9235A15CM-G
IC505
XC6209B332M-G
DC/DC
IC902
XC6209B502P-G
BATT
7.5V
+
–
S
S-DET
38M
DC SW
SBC
D508
DAN222
L509
D505: 1SS388F
D506: HRB0502A
IC506: LT1616ES6-PBF
DC/DC
Converter
Q509
EMD12
IC507
XC61CC5602N-G
BATT
INT
SB1
/BINT
/PSW
Q506
SSM6N16FE-F
Q507
SSM6N16FE-F
SB2
BATT
DC SW
DC SW
DC SW
DC SW
Q501: 2SJ648-A
Q502: SSM3K15TE(F)
SBC
50C
50R
50CS
50T
100C
DC/DC
Converter
Q510
RT1N141U-T111
D511,D512: 1SS416
IC509: TC7W53FK(F)
Q505: 2SA1955A-F
Q511: RT1N441U-T111
Q512
SSM6L05FU-F
Q503
EMD5
IC504
XC6209B502P-G
SBC
RXC
/SAVE
TXC
DDCLK
/T_R
x2
Q404
2SC5636
50CS
50.4MHz
APC SW