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21
SECTION 9
BLOCK DIAGRAM
(Amended page)
February 2017
HFID1V
JHFOR
TB2V
LPF
T8R
L5
VPRES
TB1V
JHFOR
T8
CTRL
BPF
CTRL
HEAT
SENS
L7
L3
LPF
REVERSE
CONNECT
PROTECT
EP1
DIPLEXER
BUFF
CTRL
FANV
BIAS
DRIVE
AMP
HR8V
PVT8
PUT8
HFID2V
D961,D962
LRB751S×2
PWR/SWR
DET
THML
DC13.8V
TX/RX
SW
ATT
BUFF
BPF
CTRL
Q771~Q774,
Q775~Q777,
Q779
LDTC143×8
CTRL
RF
CTRL
TX/RX
SW
PVR8
BIAS
T8
CTRL
LPF
ESTA
IDL
PT8V
HPF
PRE
DRIVE
TX/RX
SW
FORL
PWR
AMP
JHREF
L6
PUTXS
TB1V
BIAS
PUR8
ATT
JHREF
VBANDS
DRIDV
LPF
BIAS
L1
PWR
AMP
Q301,Q302
RD70HVF1×2
VUATS
BPF
LPF
L2
PT8V
1
2
VUIDV
PWR/SWR
DET
VUATS
L4
LPF
BUFF
LPF
MUTE
BUFF
LPF
VBANDS
TB2V
+8
REG
LPF
S/P
CONV
PT8V
ATT
BIAS
LPF
FAN
CTRL
PRE
AMP
RF
AMP
PRE
AMP
ID
DET
PVTXS
REFL
UPRES
DIPLEXER
POWS
J20012
1
2
3
4
RF
AMP
BPF
EKEY
PVT8
PVT8
MUTE
MUTE
PVT8
PVT8
HF/50M/70M
144M
(74.8~200MHz)
7.3~14.35MHz
430M
(400~470MHz)
L1~L7,T8R
fc=270M
14V
fc=74.8MHz
PA UNIT
fc=200M
HV
21.45~33.0MHz
IC362
INA199A2
JPRES
JMST
JFDAT
JMCK
PUT8
14.35~21.45MHz
P8V
fc=700M
6dB
14V
144/430MHz
ANTENNA
430M
(400~470MHz)
FAN
P8V
HF/50MHz/70MHz
ANTENNA
144M
(74.8~200MHz)
0.03~2.0MHz
14V
PVT8
2.0~4.0MHz
4.0~7.3MHz
33.0~74.8MHz
TUNER
IC960
LM2904PWR
IC960
LM2904PWR
Q251
RD15HVF1
Q102
RD01MUS2
Q101
2SK2854
Q181,D181,D182
KTC2875
MMBV3700×2
IC392
TA7808F
Q292
2SB1132
Q492
2SB1132
Q481
2SC3356
Q451
3SK293
Q452
LDTC143
Q552
LDTC143
Q551
3SK293
Q791
DSC7004S
Q392
RUE002N02
Q391
TJ50S06M3L
D371~D373
DSA3A1×3
IC651,Q651
LM2904PWR
LDTC143
IC651,Q661
LM2904PWR
LDTC143
D422~D424
RN752×3
Q501
RD70HUF2
D433,D434
JDP2S12×2
D431,D432
RN752×2
IC432
CD74AHC595
D651/D661
LRB751S×2
Q421,Q422
LDTC143×2
20dB
20dB