9 - 2
Explanatory notes
TX LINE
VOLTAGE LINE
RX LINE
COMMON LINE
LINE
DATA BUS
IF
AMP
NJM5534
IC701
D/A
AD1855
IC551
DSP
TMS320C6713
IC1
AMP
NJM5534
IC301
LPF
NJM5534
IC341/IC371
LIMIT
AMP
µ
PC4570
IC230
A/D
AK5394
IC401
VCA
MICAMP
NJM2172
IC821
AF
AMP
VCA
(30MHz)
X151
CR-754
VCA
AF
AMP
TPA6111A2DGN
IC182
VCA
NJM2172
IC180
PWR
AMP
IC140
LA4485
MUTE
RL140
NA-12W
ATT
AMP
2SC4081
Q61/Q62
RL11
X1
CR-772
BPF
LPF
DSP
TMS320C6711C
IC601
BPF
HSB88WS
D101
A/D
AD7650AST
IC501
LO
AMP
2SC4673
Q101
AMP
µ
PC4094
IC404
AGC
AMP
IC405
NJM2904M
AGC
DET
D401/D402
MA2S111
AMP
2SC5551
Q2
LPF
µ
PC4094
IC403
ATT
HSB88WS
D4
AMP
2SK882
Q201
ATT
BPF
XTAL
FI201
FL-357
AMP
µ
PC4094
IC401
FIL
LOOP
2SK210
Q821
BUFF
2SC5226
Q843
BUFF
2SC4081
Q680
LPF
DDS
SC-1287
IC651
D/A
AMP
2SC5226
Q842
LPF
BUFF
2SC4081
Q841
1
2
BUFF
2SC4081
Q680
D/A
DDS
SC-1287
IC651
LPF
AGC
AMP
µ
PC4570
IC501
BUFF
NJM5534
IC701
A/D
AK5394
IC401
DSP
TMS320C6713
IC1
D/A
BU9480
IC771
IC1
µ
PG2009
2SK210
Q150
LPF
2SK210
Q220
VCO
SW
DTC114E
Q280-Q285
BUFF
2SC5226
Q352
D/A
BPF
CERAMIC
SFECV10.5MA5
FI101
PLL
IC
IC201
LMX2306TM
FIL
LOOP
AMP
3SK294
Q351
1
2
D/A
BUFF
2SC5226
Q301
BPF
X4
2SC4215
Q702
1
2
AF
AMP
IC181
TC4W53
PWR
AMP
ATT
VCA
NJM2172
IC105
VCA
AMP
IC102
µ
PC4570
AMP
SQL
SW
2SJ144
Q100
SQL
SW
2SJ144
Q101
BUFF
2SC4406
Q701
BUFF
Q601
2SC4215
AMP
SN74LVC1G04DCK
IC602/IC603
AMP
2SC4081
Q151
AMP
2SC4081
Q152
AMP
TC7S04
IC102
AMP
TC7S04
IC104
2SK210
Q230
2SK210
Q240
2SK210
Q250
2SK210
Q260
2SK210
Q270
MUTE_
CTRL
Q364 DTA114E
Q363 DTC114E
AMP
Q591
2SC4673
BPF
AMP
TC7S04
IC502
AMP
2SK882
Q801
ATT
HSB88WS
D821
ATT
AMP
2SK882
Q831
ATT
AMP
TC7S04
IC652
ATT
AMP
2SK882
Q811
1
2
MUTE_
CTRL
Q833 DTC114E
Q832 2SB1123
MUTE_
CTRL
Q593 DTC114E
Q592 2SB1123
1
2
BUFF
2SC4081
Q21
RL10
FTR-B4CA012Z
FTR-B4CA012Z
BUFF
Q70
2SC4081
AMP
2SC4215
Q42
AMP
2SC4215
Q22
Q12/Q13
DTC114E
I/O
CTRL
PLL
IC
LMX2306
IC201
AMP
TC7S04
IC104
AMP
2SC4081
Q152
AMP
2SC4081
Q151
2SK210
Q150
FIL
LOOP
1/N
D/A
1/21
LPF
D/A
FIL
LOOP
AMP
2SC4081
Q30
X4
2SC4215
Q702
ATT
LPF
HPF
AMP
TC7S04
IC652
FIL
LOOP
Q203/Q204 2SC3324
Q202 2SK880
DDS
SC-1246A
IC101
AMP
2SC4081
Q30
DDS
SC-1246A
IC501
DDS
SC-1246A
IC101
ATT
AMP
2SK882
Q202
ATT
AMP
µ
PC4094
IC404
AMP
2SC4673
Q301
AMP
2SC4406
Q810
AMP
2SC4406
Q720
DDS
AD9857AST
IC820
ATT
HPF
LPF
MUTE_
CTRL
DTC114E
Q872
AMP
µ
PC4570
IC501
AF
AMP
IC2
µ
PC4570
VCA
NJM2172
IC4
VCA
AF
AMP
BUFF
2SC4081
Q8
BUFF
2SC4081
Q9
Q6 2SD1619
Q5 DTA114E
SEND
-CTRL
RTTYKEY
2SC4081
Q4
SQLCTRL
DTC114TU
Q1
2SA1576
Q62
EXT
ALC-AMP
DCAMP
NJM2058
IC1
DCAMP
SWR
NJM2058
IC60
ALC
ID
DCAMP
NJM2058
IC61
DCAMP
D/A
AK4394
IC551
CLK_
AMP
IC452 SN74LVC1GU04DCKR
IC451 TC7S04
AFAMP
NJM2058
IC1
APC
POWSET
RL-CTRL
IC50 PS7122AL
Q50/Q51 DTC114TU
RL50 OMR-109F
AMP
D/A
M62352AGP
IC330/IC331
AF
AMP
CD74HC4094M
IC1
SERI/
PARA
CAL
AD5260BRU50
IC91
IC460
TC4W53
IC201
TC4W53
AF
AMP
IC821
NJM2172
AFAMP
IC490
TC4W53
RL141
NA-12W
1/4
ATT
ATT
ATT
1/4
DDS
SC-1246A
IC501
AMP
2SC5226
Q580
ATT
AMP
TC7S04
IC503
FIL
LOOP
2SK210
Q541
BUFF
2SC5226
Q561
ATT
ATT
BPF
FI831
FL-356
VCA
TC4W53
IC3
TC4W53
IC5
AMP
2SC5226
Q302
HPF
LPF
LPF
1/400
VCA
IC210
NJM2172
LPF
NJM5534
IC801/IC831
AMP
NJM5534
IC871
LPF
NJM5534
IC601/IC651
ATT
IC602
TC7S08
1
2
HPF
ATT
FILSEL
DTC114E
Q341/Q441
TC74HCT7007A
IC2
SERI/
PARA
HPF
LPF
IC803
TC74HCT7007A
LEVEL
CONV
LPF
IC31
µ
PG2009
LPF
D1/D2
CPH5513
PIN-ATT
AGC
AMP
Q1
2SC4081
BPF
ATT
AMP
TC7S04
IC102
BPF
CERAMIC
SFECV10.7MA5
FI101
FILSEL
DTC114E
Q341/Q441
ATT
HPF
LPF
AMP
3SK294
Q351
BUFF
2SC5226
Q301
AMP
2SC5226
Q302
HPF
1
2
BUFF
2SC5226
Q352
LPF
MUTE_
CTRL
Q364 DTA114E
Q363 DTC114E
CD74HC4094M
IC1
SERI/
PARA
TC74HCT7007A
IC2
SERI/
PARA
FIL
LOOP
Q203/Q204 2SC3324
Q202 2SK880
2SK210
Q270
2SK210
Q220
2SK210
Q230
2SK210
Q240
2SK210
Q250
2SK210
Q260
VCO
SW
DTC114E
Q280-Q285
AMP
TC7S04
IC503
AMP
TC7S04
IC502
2SK210
Q541
BUFF
2SC5226
Q561
AMP
2SC5226
Q580
AMP
Q591
2SC4673
Q593 DTC114E
Q592 2SB1123
MUTE-
CTRL
1
2
BPF
1
2
CLK_
AMP
IC452 SN74LVC1GU04DCKR
IC451 TC7S04
IC331
TC7W53
AMP
NJM5534
IC301
LPF
NJM5534
IC341/IC371
(30MHz)
X151
CR-754
LPF
NJM5534
IC601/IC651
BUFF
NJM5534
IC701
LPF
NJM5534
IC341/IC371
LPF
NJM5534
IC601/IC651
D/A
BU9480
AMP
µ
PC4570
IC501
DSP
TMS320C6713
IC1
IC331
TC7W53
AGC
AMP
µ
PC4570
IC771
IC501
D/A
AK4394
IC551
A/D
AK5394
IC401
(30MHz)
X151
CR-754
AMP
NJM5534
IC301
CLK_
AMP
IC452 SN74LVC1GU04DCKR
IC451 TC7S04
TC4W53
IC101
TC4W53
IC100
AMP
IC104
µ
PC4570
SW
Q52
2SC4081
SQLCTRL
DTC114TU
Q2
TRVCTRL
2SC4081
Q7
BUFF
IC495
SN74LVC1G08DCKR
BUFF
IC251/IC261/IC291/IC311
TD62783A
IC250/IC260/IC290/IC310
CD74HC4094M
SERI/
PARA
IC450
SI-3012KS
1.2V
REG
IC451
SI-3012KS
1.2V
REG
IC452
SI-3012KS
1.2V
REG
HEAT
SENS
R584
FUN
CTRL
IC491 NJM2058
Q490 DTC114E
Q491 2SB1132
IC550
TA79L05
-5V
REG
MF1
A ACC(1)
B ACC(1)
MODVA
MODVB
L+
L-
R+
R-
INT SP
10MHz
10MHz
(10MHz OCXO)
Freq=10MHz
0-60dB
3dB
ATTV
f=200kHz
fc=220kHz
fc=64.455MHz
fc=45MHz
BW=1MHz
BW=6KHz
SCOPE IN/OUT
46MHz
Phase
44.8MHz
1/448
20.455MHz
LMX2306TM
44.8MHz
40MHz
detector
18.455MHz-
40MHz
1/400
T3LO
(0.491MHz)
(100KHz)
MKRS
0.6MHz
MKR
TO MAIN UNIT
TX PART
DSP-TX BOARD
(TX IF36kHz OUT)
NSQA/VSQA(NOISE/VOICE SQL)
IFIN_A
(RX-A)
MCLK (12.288MHz)
DSP-A BOARD
40MHz
RX-A SIF IN
RX-B SIF IN
SCOPE UNIT
R1LO
Phase
4.0000000MHz
4.5MHz
4.0306875MHz
T2LO
109.455-124.455MHz
detector
79.455-86.454999MHz
1/21
10.4122038-10.4963312MHz
72.455-79.454999MHz
94.455-109.45499MHz
N=130-250
64MHz
86.455-94.454999MHz
1/N
11MHz
64.485-72.454999MHz
S1LO
79.555-86.554999MHz
64.585-72.554999MHz
72.555-79.554999MHz
REF I/O
LEVEL=-10dBm
EXT-REF IN
EXT-REF OUT
PLL-A UNIT
PLL-B UNIT
AGC DET
(RX-A)
AGC OUT
(RX-A)
(RX-A UNIT)
(RX-B UNIT)
PHONES
PMIX
PHML1
PHSL1
PHI(TO FRONT CPU)
AFGVM1
AFGVS1
MAIN SP OUT
SUB SP OUT
OSC UNIT
T1LO
RX-A
RX-B
MMUT
VA1S-6S
R2LO
T8V
R8V
94.555-109.55499MHz
109.555-124.555MHz
86.555-94.554999MHz
11MHz
N=130-250
10.5813219-10.7408384
detector
Phase
Phase
R=8
detector
1/R
4.0369375MHz
4.5MHz
64.591MHz
VA1S-6S
SAD(40MHz)
10MHz
DACK
10MHz
40MHz
SSA
SSB
SMUT
DSP-B BOARD
MOD
MOD
B ACC(1)
A ACC(1)
AF
AF
SQLM
SQLS
SPON
ASND(FROM CPU)
SENI(TO CPU)
A ACC(1)
A ACC(2)
B ACC(2)
B ACC(1)
SEND
SEND
SEND
SEND
A ACC(1)
B ACC(1)
RTTY
RTTY
RTKI
A ACC(1)
B ACC(1)
SQLS
SQLS
SQLAM
SQLAS
ALC
A ACC(2)
A ACC(1)
B ACC(2)
B ACC(1)
ALC
ALC
A ACC(2)
B ACC(2)
BAND
BAND
BNDM
BNDS
B ACC(2)
A ACC(2)
TRV
TRV
TRVI
METER OUT
METM
METS
REFV
FORV
POCV
IDHV
IDLV
ALCL
ALC TO MAIN TX PART
IDL
(CW STASUS/VOX TO CPU)
RTDA(RTTY DEC)
/CAL
TNDA(FM TONE)
P
ALAREL OUT
SMET/RTTYM OUT
COMP METER OUT
CTFL/DVOX
/CAL
DSKY(CW/RTTY KEYING) FROMCPU
SUB AF
MAIN AF
VDL
HFS/50MS/AMS
KEY
KEY
EPAD
EXRL1
SEND RELAY
EXRL2
AAFVA(FROM CPU)
AAFVB(FROM CPU)
MICPLAY
UNLKA
(TO CPU)
(TO CPU)
UNLKA
UNLKS
(TO CPU)
UNLKB
(TO CPU)
UNLKB
(TO CPU)
SDAT/SCK/SST1/SPS0/SYNCIO/RESET
FROM CPU
SDAT/SCK/SST2
FROMCPU
REFOFF
REFON
OSS1/OSS2
MICREC
MCPS
PDTA/PCKA/PST1A/DRES/C2A1
PDTA/PCKA/PST2A
PDTA/PCKA/PST3A/DRES/C2A2
PDTA/PCKA/PST4A/DRES
STB1-4
STB1/CN21/CK/DATA/DRES
PDTB/PCKB/PST2B
PDTB/PCKB/PST3B/DRES/C2B2
DATA/CK/STB4/DRES
OCK/ODAT/OCS
COMMAND IN
DSPCK/DSPR/DX1A/DFRA/DFXA
COMMAND IN
DSPCK/DSPR/DX1T/DFRT/DFXT
DRESL
DRESL
SDXD/SFSR1/SFSX1/SDR1/CLKR1
/RESET
MMUT
SPDO(FROM LOGIC)
TX SCOPE
(MAIN UNIT)
(TX MONITOR)
MON
MONS
SPDI(TO LOGIC)
MAFS
(MIC AF)
AFO
SW
AFGVM2
AFGVS2
PHML2
PHSL2
40MHz
R=8
(TO CPU)
Phase
1/R
detector
UNLKA
64.000MHz
HYB
HYB
Cutoff CONTROL
Cutoff CONTROL
Cutoff CONTROL
64.491MHz
A_AFA
B_AFA
100kHz
MICV
ANTI VOX
ANVOX
TX36K
12.288MHz
MCLK_
VA1S-2S
PDTA/PCKA/PSLA/PSTA/C2M1/C2M2
DATA/CK/CN21
10MHz
IC801
(12.288MHz)
Cutoff CONTROL
MMUT
VA1S-2S
PDTA/PCKA/PSLA/PSTA/C2M1/C2M2
STB1-4
DATA/CK/CN21
64.591MHz
T8V
S2LO
VA1S-6S
VA1S-6S
L+
L-
P
ALAREL OUT
MCLK (12.288MHz)
COMMAND IN
AGC DET
NSQA/VSQA(NOISE/VOICE SQL)
L+
SMET/RTTYM OUT
(RX-B)
/CAL
DSPCK/DSPR/DX1A/DFRA/DFXA
AGC OUT
RTDA(RTTY DEC)
TNDA(FM TONE)
L-
(RX-B)
DRESL
IFIN_A
IFIN_B
CROSS
RXMREC
RXSREC
MBEEP
SBEEP
FRONT UNIT
MPHONE
SPHONE
(RX-B)
ALC
MUTEI
MEMORY KEYER
/VOICE RECORD
MUTE
ALC
S/P DIF
OUT
IN
MDAT/MCK/ASTB1/ASTB2
CONTROL
SIGNAL
MDAT/MCK/MSTB1/MSTB2
SWITCH
SIGNAL
D1R2V_A
D1R2V_B
D1R2V_T
+3R3V
-5V
-12V
CHASSIS
UNIT
UNIT
CHASSIS
MAIN UNIT