11 - 9
11-17 MAIN UNIT
VOLTAGE LINE
Explanatory notes
TX LINE
RX LINE
6
1
4
5
3
7
2
8
J1
SQLS
RTTY
13.8V
ALC
SEND
MOD
AF
GND
BUS LINE1
J9
MAIN UNIT (1)
D3
DSM3MA4
D4
DSM3MA4
L56
EXCCL3225U
L80
BLM31PG121SN1
F3
F2
S-N5054
F1
S-N5054
1
2
+15V
+15V
L7 HF50ACC322513
L6 100
L1 100
L2 100
L3 HF50ACC322513
L4 100
L5 100
6
1
4
5
3
7
2
J2
L10 100
L9 HF50ACC322513
L8 100
TRV
13.8V
8V
SEND
BAND
ALC
8
2
6
1
4
5
3
7
GND
AF
MOD
SEND
ALC
RTTY
13.8V
SQLS
J3
L17 HF50ACC322513
L16 100
L11 100
L12 100
L13 HF50ACC322513
L14 100
L15 100
C11
0.0047
6
1
4
5
3
7
2
J4
TRV
13.8V
8V
SEND
BAND
ALC
L20 100
L19 HF50ACC322513
L18 100
L21 HF50ACC322513
L22 HF50ACC322513
C1
0.0047
C80
100p
C2 0.0047
C3 0.0047
C4 0.0047
C5 0.0047
C6 0.0047
C7 0.0047
R1
8.2k
+8V
+8V
C8 0.0047
C9 0.0047
C10 0.0047
C12 0.0047
C13 0.0047
C14 0.0047
C15 0.0047
C16 0.0047
C17 0.0047
R2
8.2k
C18 0.0047
C19 0.0047
C20 0.0047
SQLAM
Q1
DTC114TU
SQLAS
Q2
DTC114TU
D1
1SS355
R3
4.7k
R4
33k
R5
15k
Q3
2SC4081
C21
0.0047
D2
1SS355
R7
4.7k
R8
33k
R9
15k
R10
4.7k
R6
4.7k
Q4
2SC4081
C22
0.0047
+3R3V
Q6
2SD1619
C23
0.0047
R12
10k
R11
150
Q5
DTA114EU
SENI
R
TKI
ASND
OP+INA
OP
-
INA
OPOUT
A
EVR
OUT
A
VCNT
A
VCNTB
V+
OP+INB
OP
-
INB
EVR
OUTB
REF IN
VREF
GND
OPOUTB
IC210
NJM2172V
C212
2.2
R213
1k
R212
4.7k
C213
0.0022
1
2
3
4
5
6
78
9
11
12
13
14
10
R211 10k
C210
1
C214
10
R221
10k
C220
1
R222
4.7k
C223
0.0022
L210
100
C211
10
+5V
+8V
+3R3V
+5V
C225
1
R226
33k
MOD
VB
MIGV
R224 22k
R200 10k
MOD
V
A
C215
1
R216
33k
C226
1
1
2
3
4
5
6
7
14
13
12
11
10
9
8
OP+INA
OP-INA
OPOUTA
EVROUTA
VCNTA
VCNTB
V+
OP+INB
OP-INB
OPOUTB
EVROUTB
REFIN
VREF
GND
IC821
NJM2172V
+5V
+3R3V
+8V
+15V
R203
220k
C203
1
R202
4.7k
C469
1
R470
33k
R241
220
R242
1k
D241
MA8091
C241
10
Q810
2SC4081
R240
680
MICI
R472
47k
R479
8.2k
C461
1
+3R3V
+3R3V
+8V
+15V
+5V
+3R3V
+8V
+15V
+3R3V
+8V
+15V
+5V
C200
10
C464
10
MREC
C470
1
R471
1k
R463
10k
C460
1
1
2
3
4
5
6
7
8
IC201
TC4W53F
L201
100
C201
10
R205
100
C205
0.1
MMUT
R208
1k
1
2
3
4
5
6
7
8
IC460
TC4W53F
R467
100
C466
0.1
MCPS
MPLA
Y
R469
4.7k
R468
33k
C467
1
C221
10
R218 15k
R228 15k
-12V
R460
10k
R461
10k
C465
0.1
-12V
SEND
-12V
R13
2.2k
R14
10k
C24
0.0047
+3R3V
+5V
+8V
+5V
+3R3V
+8V
+5V
+3R3V
+8V
+8V
+8V
+3R3V
+5V
Q7
2SC4081
R18
470
1
2
3
-
+
IC1
NJM2058M
R17
100k
R16
100k
BNDM
R21
470
7
6
5
-
+
IC1
NJM2058M
R19
100k
R20
100k
BNDS
1
2
3
4
5
6
7
14
13
12
11
10
9
8
OP+INA
OP-INA
OPOUTA
EVROUTA
VCNTA
VCNTB
V+
OP+INB
IC4
NJM2172V
OP-INB
OPOUTB
EVROUTB
REFIN
VREF
GND
L31
100
C30
10
C46
1
R46
33k
R45
33k
C45
1
C34
1
R34
1k
R35
15k
R36
15k
C36
100
R37
100
R38
390
C37
10
Q8
2SC4081
C35
1
R39
1k
R41
15k
R40
15k
C38
100
R42
100
R43
390
C39
10
Q9
2SC4081
AAFVA
AAFVB
C32
10
R33
10k
C33
10
R47
10k
R15
47k
R32
10k
R31
10k
4
8
GND
V+
IC2
PC4570G2
C40
10
C41
10
R44
100
R30
100
GND
V+
8
4
IC102
PC4570G2
C113
10
C110
10
R152
100
R138
100
1
IC3
TC4W53F
2
3
4
5
6
7
8
1
IC5
TC4W53F
2
3
4
5
6
7
8
-
+
IC2
PC4570G2
1
2
3
R24 68k
R22
10k
R23
10k
-
+
IC2
PC4570G2
7
6
5
R28 68k
R26
10k
R27
10k
R25
1k
R29
1k
B_AF
A
A_AF
A
GND
1
GND
GND
GND
IC450
SI-3012KS
ADJ
VO
VIN
2
VC
3
4
8
7
6
5
D1R2V_A
D1R2V_SENS_A
L480
HF50ACC322513
D450
1SR154
C489
0.1
C480 22
C481 22
R450 22k
1
GND
GND
GND
GND
IC451
SI-3012KS
ADJ
VO
VIN
2
VC
3
4
8
7
6
5
D1R2V_SENS_B
D1R2V_B
L481
HF50ACC322513
D451
1SR154
C490
0.1
R451 22k
C484 22
C483 22
+15V
+15V
+15V
1
GND
GND
GND
GND
IC452
SI-3012KS
ADJ
VO
VIN
2
VC
3
4
8
7
6
5
D1R2V_SENS_T
D1R2V_T
L482
HF50ACC322513
D452
1SR154
C491
0.1
R452 22k
C487 22
C486 22
1
IC490
TC4W53F
2
3
4
5
6
7
8
R492
10k
R491
10k
-12V
-12V
+8V
R490
1k
DIFA
MON
IFIN_A
I
O
COM
IC550
TA79L05F
C548
0.1
C545
0.1
R493
560
C550
10
R549
10k
R550
10k
R551
100k
R559
100k
A
GCDET_B
A
GCDET_A
J5
C50
0.0047
SEND
RELAY
ALC
L50
100
R50
10k
R51
10k
L51
EXCCL3225U
R49
ERZVF2M201
C51
0.0047
RL50
OMR-109F
IC50
PS7122AL
C52
0.0047
C53
0.0047
D50
1SS355
R52
10
Q50
DTC114TU
R53 390
Q51
DTC114TU
EALC
EXRL1
EXRL2
R160
1k
R161
2.2k
R163
12k
R162
100k
-
+
R164
100k
9
10
8
R165 100k
IC1
NJM2058M
R167
1k
R170
12k
R168
2.2k
R169
100k
+
-
R171
100k
13
12
14
R172 100k
IC1
NJM2058M
R166
470
R173
470
ANVOX
J6
METER OUT
MAIN(TX)/
SUB
EP50
METM
METS
RL140
NA-12W
MAIN
SP OUT
J140
L141
EXC-ELDR25C
J141
SUB
SP OUT
L142
EXC-ELDR25C
L52 100
L53 100
D140
1SS355
C149
0.0047
C148
0.0047
Q141
DTC114EU
SPON
13
12
11
10
9
8
7
6
5
4
3
2
1
CH1OUT
B-GND
CH2OUT
MUTE
STBY
S-VCC
B-VCC
FIL
TER
BTLOUT
BTLIN
S-GND
CH2IN
CH1IN
IC140
LA4485
C144 1000
C145 1000
C142
0.22
R141
10k
C143
100
C141
2200
R149
220
C127
1
C128
1
R142
47k
J142
L143
EXC-ELDR25C
R134
1k
R136
1k
R133
4.7k
R137
2.2k
C146
0.1
C147
0.1
R143
4.7
R144
4.7
R151
560
C140
1
Q140
2SD1801
Q131
CPH3403
C151
0.1
R139
10k
MAMS
MAMS
MAMS
MAMS
MAMS
C133
0.022
C134
0.082
1
2
3
4
5
6
7
14
13
12
11
10
9
8
OP+INA
OP-INA
OPOUTA
EVROUTA
VCNTA
VCNTB
V+
OP+INB
IC105
NJM2172V
OP-INB
OPOUTB
EVROUTB
REFIN
VREF
GND
C120
10
L140
100
C123
1
R126
1.8k
R127 1.8k
R129 1.8k
R128
1.8k
AFGVS2
AFGVS1
AFGVM1
AFGVM2
R146
22k
R147
390
R145
1k
R135
4.7k
Q132
CPH3403
C152
0.1
SAMS
SAMS
SQLAS
C125
10
C126
10
R119
10k
R120
10k
C121
10
R159
1k
-
+
1
2
3
IC102
PC4570G2
R113
1k
C117
2.2
R104
10k
C129
0.0033
R114
10k
R174
1k
R116
10k
C118
2.2
C130
0.0033
R109
10k
IC102
PC4570G2
R115
1k
5
6
7
-
+
R103
10k
Q100
2SJ144
C103
1
R102
100k
R101
4.7k
C108
1
R107
100k
R106
4.7k
Q101
2SJ144
R108
10k
SQLS
SQLM
R100
1k
R157
2.2k
R105
1k
R158
2.2k
C28
10
C29
10
1
IC181
TC4W53F
2
3
4
5
6
7
8
C101
0.1
BUS LINE4
1
IC101
TC4W53F
2
3
4
5
6
7
8
C106
0.1
CR
OSS
AFOUT_B
AFOUT_A
C100
0.1
C105
0.1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
STROBE
DATA
CP
Q0
Q1
Q2
Q3
GND
QS1
QS2
Q7
Q6
Q5
Q4
OE
VCC
IC250
CD74HC4094M
2
10
1
11
3
4
5
6
7
8
9
12
13
14
15
16
STROBE
IC260
CD74HC4094M
DATA
CP
Q0
Q1
Q2
Q3
GND
QS1
QS2
Q7
Q6
Q5
Q4
OE
VCC
9
8
7
6
5
4
3
2
1
10
11
12
13
14
15
16
17
18
IC251
TD62783AF
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
VS
GND
O8
O7
O6
O5
O4
O3
O2
O1
IC261
TD62783AF
9
8
7
6
5
4
3
2
1
10
11
12
13
14
15
16
17
18
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
VS
GND
O8
O7
O6
O5
O4
O3
O2
O1
C260
0.1
DRES
+15V
+3R3V
MSTB2
MD
A
T
MCK
C250
0.1
+3R3V
R258 10k
R259 10k
R260 10k
R261 10k
R262 10k
R263 10k
R264 10k
R265 10k
R257 10
R256 10
R255 10
R254 10
R253 10
R252 10
R251 10
R250 10
R279 10k
R280 10k
R278 10k
R281 10k
R282 10k
R283 10k
R284 10k
R285 10k
R276 10
R277 10
R275 10
R274 10
R273 10
R272 10
R271 10
R270 10
TXB0
TXB1
TXB2
TXB3
TXB4
TXB5
TXB6
TXB7
TXB8
TXB9
TXB10
MODS
HFS
50MS
AMS
D141
1SS355
C150
0.0047
R150
220
+15V
Q142
DTC114EU
MAFS
MICAF
Q143
DTC114TU
MEMORY
KEYER
VOICE
RECORD
J7
EP52
D51
RB706F
+3R3V
+3R3V
+5V
+5V
-12V
+15V
-12V
+8V
+8V
+3R3V
+5V
+15V
-12V
+8V
+8V
+8V
+8V
+3R3V
+5V
+15V
-12V
+8V
+8V
-12V
+15V
+5V
+3R3V
EPAD
R54 2.2k
R55 2.2k
L54
100
D52
1SS355
R56
4.7k
R57
33k
R58
15k
Q52
2SC4081
R59
4.7k
MUTEI
J8
KEY
EP51
KEY
L55
100
C56
0.0047
J450
J495
OUT
GND
VCC
J496
GND
VCC
IN
3
Y
VCC
IC495
SN74LVC1G08DCKR
B
2
GND
1
4
5
A
C495
0.1
C496
0.1
J901
SPDO
GND
SPDI
GND
R918
100
R938
100
C497
0.1
GND
VDD5
GND
+3R3V
+3R3V
+3R3V
+5V
+8V
+15V
-12V
GND
L456 EXCCL3225U
C456 0.0047
L454 BLM31PG121SN1
L455 BLM31PG121SN1
C455 0.0047
C454 0.0047
L453 EXCCL3225U
L452 EXCCL3225U
L451 LW16
L450 EXCCL3225U
C453 0.0047
C452 0.0047
C451 0.0047
C450 0.0047
+8V
+15V
-12V
J411
CIVE
CIV
CIVE
VDD5
CIVE
NC
CIV5V
LED0
LED1
GND
EP421
EP420
EP417
EP416
L418
HF50A
CC322513
CIV
CIVE
LED0
LED1
L495
47
L496
47
J490
J491
REF I/O
1
2
3
4
5
6
7
14
13
12
11
10
9
8
OP+INA
OP-INA
OPOUTA
EVROUTA
VCNTA
VCNTB
V+
OP+INB
IC180
NJM2172V
OP-INB
OPOUTB
EVROUTB
REFIN
VREF
GND
L180
100
C180
220
C194 1
C195 1
R184 1.8k
R183 1.8k
R185 1.8k
R186 1.8k
PHML2
PHML1
PHSL1
PHSL2
C183
10
C184
10
R180
10k
R181
10k
R110
10k
R111
10k
C181
10
C182
10
C185
10
R195
1k
C187
0.1
C186
10
R196
1k
L181
100
1
2
3
4
8
7
6
5
IC182
TPA6111A2DGN
VO1
IN1-
BYPASS
GND
SHUTDOWN
IN2-
VO2
VDD
C191
0.47
R191
1k
R192
27k
PHOS
C197
100
C193
10
R194
27k
C196
100
PHOM
1
IC100
TC4W53F
2
3
4
5
6
7
8
R193
1k
PMIX
R189
10k
R190
10k
C189
10
ALC
D62
1SS355
R66
100
-
+
IC60
NJM2058M
14
13
12
R65 220k
R62
2.2k
R61
68k
R63
100k
R64
10k
-
+
IC60
NJM2058M
7
6
5
R72 330k
R70
6.8k
R69
RH03ADCS2X
R68
6.8k
R67
47k
R71
47k
10
9
8
+
-
R74 220k
IC60
NJM2058M
R89
1k
Q62
2SA1576
R60
22k
D60
1SS355
D61
1SS355
REFV
IDLV
IDHV
C65
1
R488
0
D64
MA2S728
R86
330
R87
100
-
+
1
2
3
IC60
NJM2058M
R85 3.3M
R84
220k
R83
100k
CP81
FOR
V
POCV
R77
220k
R76
33k
R75
22k
GND
V+
4
11
IC60
NJM2058M
R98
100
C69
0.1
R99
1k
C70
0.1
Q60
UMH11N
Q63
DTC114TU
Q61
DTC144TE
Q64
DTA144EE
3
2
1
4
5
6
AMS
R82
RH03ADC15X
R81
RH03ADCJ5X
R80
100k
HFS
R78
100k
R79
RH03ADCJ5X
50MS
UNSB
Q474
2SA1576
R474
22k
Q476
DTC114TU
R476
470k
R123 4.7k
R124 4.7k
+
-
IC104
PC4570G2
7
5
6
GND
V+
8
4
IC104
PC4570G2
R125
100
C115
10
R154
100
C116
10
-
+
IC104
PC4570G2
1
3
2
MPLAY
SPLAY
12
13
14
IC61
NJM2058M
-
+
5
6
7
IC61
NJM2058M
-
+
3
2
1
IC61
NJM2058M
-
+
R91
68k
10
9
8
IC61
NJM2058M
-
+
R95
2.2M
R96
3.3M
R97 6.8M
C68 0.001
VDL
GND
V+
4
11
IC61
NJM2058M
R94
100
C71
0.1
R197
100
C198
0.1
D65
1SS355
ALCL
D66
1SS355
AFON
C251
0.1
C261
0.1
L250 EXCCL3225U
+15V
TR
VI
R88
1k
TRVI
MONS
R560
100k
A
GCO
A
A
GCOB
R561
100k
RXMREC
RXSREC
DC OUT
(MAX 1A)
MAIN
UNIT
(2)
MAIN
ACC(1)
MAIN
ACC(2)
SUB
ACC(1)
SUB
ACC(2)
R223
1k
C222
2.2
C216
1
R201 10k
R204 100
C204 1
-12V
C42
0.1
C44
0.1
C43
0.1
C31
0.1
V+
GND
11
4
IC1
NJM2058M
-12V
C26
10
C25
10
C54 0.0047
C55 0.0047
+5V
C135
0.022
R140
10k
C124
1
R131
2.2k
C131
1
C132 1
C188
10
R199
4.7k
R198
47k
C61 1
C62 1
R90
1M
RL141
NA-12W
+8V
+8V
-12V
+15V
+3R3V
+15V
+5V
+5V
+15V
+15V
+5V
+5V
+5V
+15V
+15V
-
12V
+15V
+8V
+3R3V
+5V
+5V
+15V
+8V
-12V
+5V
+3R3V
+3R3V
+3R3V
+5V
+3R3V
+5V
+8V
+15V
-
12V
+5V
-
12V
+8V
+5V
-
12V
+8V
+8V
+3R3V
+8V
+8V
+8V
-
12V
+8V
-12V
+8V
+5V
to LOGIC
unit J822
to OSC
unit J71
to LOGIC
unit J826
ALC ADJUST
EALC
METS
METM
SPON
SPE
SPO
C136
0.082
EALC
EALC
EALC
EALC
KEY
+8V
+8V
+3R3V
to DC-DC unit J2
to SCOPE unit J906
IDLV
IDLV
ALC
BUS LINE3
BUS LINE2
DSPTHRML
R584
10k
R494
5.6k
R496
5.6k
R214
22k
- +
+ -
1
2
3
4
8
7
6
5
IC230
PC4570G2
AFIN
R234
100
C233
1
R232
100k
C234
220p
R231
100
C231
100
R466
1k
R462
15k
R233
10k
C235
0.1
C230
100
R230
100
R249
10k
C249
0.1
V
O
XAF
R235
0
V
O
XAFE
1
IC191
TC4W53F
2
3
4
5
6
7
8
C190
470p
C206
0.0018
SAMS
C208 0.1
1
IC192
TC4W53F
2
3
4
5
6
7
8
C192
470p
C207
0.0018
MAMS
MAMS
MAMS
C209 0.1
R73
4.7k
R93
RH03ADCS3X
R176
1.2k
R117
33k
IDL
R118
100k
R92
330
D63
1SS355
C243
100
C242
470
C244
0.1
C217
82p
C57 330p
C58 330p
C122
10
R130
2.2k
R188 2.2k
R187 2.2k
R851
470
D67
MA8047
R132
1k
R155
47k
R156
47k
R243
1k
R245
6.8k
R244
1k
R247
1k
R246
1k
R248
6.8k
-
12V
+15V
+8V
+3R3V
+5V
-
12V
+15V
+8V
+3R3V
+5V
+15V
-
12V
+8V
+3R3V
+5V
+5V
CP82
4.78V
4.0mV
7.97V
-11.7V
14.8V
5.3mA
3.17V
1.7mV
1.3mV
14.9V
2.31V
2.30V
8.89V
2.31V
MAIN side
SQL open : 3.03V
close : 6.1mV
SUB side
SQL open : 3.03V
close : 6.1mV
-4.94V
-9.63V
1.7mV
2.82V
2.81V
range : input impedance
200mV : 100M
2V : 11M
20V,200V,1000V : 10M
MESUREMENT CONDITIONS
voltage at RX(no instrudion)
frequency : 14.1 MHz
mode : J3E(USB)
(TX) : no modulation
SCOPE ATT : 0dB
Digital tester
ANT(RX) : no input