9 - 1
SECTION 9. BLOCK
DIAGRAM
RL252
RL253
D301/D302
HSM88AS
IC1
R5F212A7SNFP
(SX-3073B-1)
TUNER_
CPU
CTRL
TUNER_
NET
T/R
CTRL
ATT
BPF
1.6-
1.999999MHz
LPF
0.03-
1.599999MHz
BPF
2.0-
2.999999MHz
D9
D801
YGR
AMP
BGA616
HP F
LPF
LPF
BPF
XTAL
FL-425
D9
D8
D8
D9
D9
D9
IF
AM P
2SK882
D802
D3201
D3302
D3301
LPF
SW12
RL402
SW12
RL401
LPF
SW12
RL352
SW12
RL351
SW12
RL252
LPF
SW12
RL251
LPF
SW12
RL302
SW12
RL102
LPF
SW12
RL201
SW12
RL101
LPF
SW12
RL202
SW12
RL301
X1
CR-520(19.6608MHz)
PHASE
DET
D21/D122
HSM88AS
SW R
DET
D 1/D2
HSM88AS
SIP-1A-12V
S8
T8V
DRIVE
PRE
RD06HVF1
LPF
PWR
AM P
RD100HHF1 x2
BUFF
2SC5551
LO
AMP
2SC3357
DRIVE
PRE
RD15HVFx2
PRE
AM P
2SC5551
Q4201/Q4202
PRE
AM P
2SC5551
Q4302
D552
BPF
15 -
21.999999MHz
D501
D702
D701
D603
D502
BPF
30 -
49.999999MHz
54.000001-
59.999999MHz
D602
D551
BPF
50-54MHz(RX)
D651
D752
BPF
22 -
29.999999MHz
D652
D751
BPF
11 -
14.999999MHz
BPF
8-
10.999999MHz
BPF
6.0-
7.999999MHz
D3602
D3601
RESIST
DET
HSM88AS
MARKER
D1401
LPF
+8
REG
KIA7808
+5
REG
KIA7805
LPF
FIL
LOOP
BUFF
KTC3770C
BUFF
KTC3880S
PLL
IC
ADF4116BRUZ
MARKER
2SK508
Q220
D/A
FIL
LOOP
VCO
SW
KTC2875
Q502/Q522/Q552/Q572
2SK210
PLL
IC
ADF4116BRUZ
BUFF
KTC4075
BPF
CERAMIC
SFECV10.5MA5S
DD S
SC-1246A
FIL
LOOP
UPD120N33T
UPD120N33T
BPF
XTAL
FL-426
BPF
XTAL
FL-424
LO
AMP
2SC3357
LPF
SPLIT
COMB
PIN
ATT
IF
AM P
2SC3357
RF
AM P
2SK1740x2
2SK1740x4
IC130
LPF
PIN
ATT
BPF
3.0-
3.999999MHz
D3402
D3401
BPF
4.0-
5.999999MHz
D3502
D3501
BPF
50-54MHz(TX)
D851
D852
SW12
RL151
SW12
RL152
LPF
ATT
ATT
D9
ANTENNA
D201
D1551
BPF
XTAL
FL-356
HSB88WS
ATT
ATT
BPF
ATT
BPF
ATT
BPF
BUFF
KTC3770U
BPF
SN74AHC1Q08DCK3
TC7S08
BPF
VCO
SW
KTC2875
Q202/Q222/Q252/Q272
MUTE
KRC402
SW12
S22
SW12
S22
3SK294
DDS
SC-1287A
SW12
S9
3SK294
SIP-1A-12V
ATT
LPF
FBA08A12H
MF 1
FAN
CTRL
IF
AM P
2SC3357
RF
AM P
2SK1740x2
PWR
DET
MA74 2
CTRL
KTC4075
RF
AMP
UPC2708T
D1301
DDS
AD9951YSVZ
2SK508
Q220
2SK508
Q220
2SK508
Q220
2SK508
Q220
2SK508
Q220
2SK508
Q220
2SK508
Q220
LPF
LPF
BPF
ATT
MUTE
KRC402
CP2
AM P
KTC3880S
AM P
KTC4075
AMP
KTC3880S
AMP
KTC4075
Q702
AM P
KTC4075
AM P
2SK882
AM P
TC7S04F
AM P
BGA616
BPF
CERAMIC
SFECV10.5MA5
AM P
KTC4075
Q151
AMP
NJM4558M
AMP
NJM4558M
AMP
NJM4558M
LPF
AM P
BGA616
LPF
AM P
2SC3357
+5
REG
TA78L05F
LPF
AM P
KTC4075
D/A
ATT
ATT
ATT
D81
ATT
AMP
KTC3880S
BPF
ATT
R8V
T8V
T8V
+5VR
+8V
+5V
3R3V
1R8V
FRQV
MKRS
UNLKB
UNLKA
VA1S
VA1S
VB1S
VB1S
MUTA
MUT B
14V
R8V
D131
+5V
+8V
BLAV
POFFS
PR2S
PR1S
AT12
AT6
TRVS
HV
FANV
PWRS
FORV
REFV
LPF1
LPF2
LPF3
LPF4
LPF5
LPF6
LPF7
LPF8
ANTS
ALC
T8/R8
VB1S/VB2S/VB3S/VB4S
R8V
14V
+5VR
+5
REG
TA7805F
BA033
H3R3V
LPF
ATT
HSB88WS
2SK1740x4
IFN
IFM
IF W
TR_IF
D1551
R2LO
T2LO
64M
R8V
T3LO
VA1S/VA2S/VA3S/VA4S
3SK294
VB1S/VB2S/VB3S/VB4S/MUTB
ISTA
IKEY
LPF1
LPF2
LPF3
LPF4
LPF5
LPF6
LPF7
LPF8
MC K
MDAT
FSTB
IDL
IDH
THM L
HEAT
SENS
R1
14V
F1
RANS
SCOPE_IFIN
EXRL1
EXRL2
B0-B10/B10W/B10TX
AT6/AT12
PR1S/PR2S/POFF
TRVS
IFW/IFM/IFN
MCK
MDAT
RSTB
CP3
CP4
D1705
D1706
D601
D1703
D1704
D1701
D1702
3SK294
SW12
RL151
PS7122
IC161
Q161
KRC402
RL-CTRL
Q162
KRC402
P-MOS
PDAT/PCK/PSL/PST
LEVEL
CONV
IC102
SN74AHC244
5V->3.3V
LEVEL
CONV
3.3V->5V
IC2T
C74HCT700 7
VA1S/VA2S/VA3S/VA4S/MUTA
EXPANDER
IC3/IC4
TC74HC4094
X2
KTC3770C
BPF
ATT
IF
AM P
2SK1740
BLBV
ATT
ATT
CRNT
DET
ANT1
ANT2
TUNER
UNIT
CTRL UNIT
1.8MHz
3.5M/3.8M/4.63MHz
5M/7MHz
18M/21MHz
24M/28MHz
50MHz
HF/50M ANT
15K
64.491MHz
Fc=60MHz
L904
L905
32MHz
84.455-
109.454999MHz
72.455-
84.454999MHz
CR-770B
64.485-
72.454999MHz
109.455-
124.455MHz
+3.3V
REG
REG
+1.8V
6K
3K
B0
D3202
B2
B1
B3
B4
B5
B6
B7
B8
B9
B10
B10TX
B10W
10M/14MHz
X-VERT
RX ANT
6dB
12dB
64.0MHz
PA UNIT
PREAMP
BOARD
FILTER UNIT
RF UNIT
MCF-N
BOARD
MCF-M
BOARD
MCF-W
BOARD
PLL UNIT
IN
64.485-
72.454999MHz
OU T
Fc=60MHz
REV
1SV307x2
(RMUT)
CPH5513x2
CPH5513x2
1SV263
1SV263
64.485-124.455MHz
1Lo
109.455-
124.455MHz
84.455-
109.454999MHz
72.455-
84.454999MHz
1SV307x2
SEND
RL101
D81
Q 131 2SB1123
Q132
2SD1619
Q202 KRA302E
Q203 KRC402
IC201
X201
IC1
IC51
IC51
TC74AC04F
TC74ACT32F
TC74AC112 T
IC21
IC22
IC23
RL105
RL104
RL103
D101
Q103
IC201
Q1
Q2 Q3
Q4 Q5
RL1
IC101
LM2904
RL105
RL104
RL101
RL102
RL103
Q1201
Q1202
D1201,1203,1204
Q1203~1206
Q1208
FI6001
FI5001
FI7001
Q1551
Q1008
D1001~1003
Q1003-1006
Q1209
Q1001
Q1002
Q1101
IC1401
Q1301
IC3
D361
D362
Q361
IC320
Q301
Q271
Q251
Q221
Q201
IC381
Q151
IC101
FI101
Q152
IC103
IC104
IC1
Q51
X51
IC192
Q403
IC403
Q451
Q452
Q402
IC402
FI401
IC681
Q571
Q551
Q521
Q501
Q601
IC620
D661
D662
Q661
Q701
IC701
D821
FI831
Q831
Q71
491kHz
Q87
IC204
IC1
+3R3V
REG
D1451
EXPANDER
I C261
CD74HC4094
Q101
2SB1201
Q1022
SC4081
EXPANDER
IC301/IC303/IC305
CD74HC4094
CHASSIS
BPF BOARD
D41/D42 HSM88AS
CTRL
Q61
Q801
IC2
R85
Q2001
BLOCK DIAGRAM (1/3)