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11 - 2
11-2 MAIN UNIT
R76
150
4
2
3
PTTM
RMTM
DSC+
DSC-
VCC
J7
GND
1
2
3
4
5
6
1
2
3
4
T1
D16
1SS375
C228
470 P
R158 100
C227
0.001
C226
470 P
C252
0.001
R155
33 k
L26
0.10 H
R5
C5
0.001
R6
10
R12
1.5 k
C20
100 P
R14
1.2 k
FI3 CFWS450F
C34
0.01
R25 100
L28 82 nH
C258
9 P
C259
9 P
C260
0.001
C33
0.1
VCC1
1
IN1
2
ENB
3
CLK
4
DATA
5
T1
6
LOK
7
CP1
8
FI1
9
FO1
10
FO2
11
FI2
12
CP2
13
GND2
14
XO
15
XI
16
XB
17
VCC2
18
IN2
19
GND1
20
IC2 UPD3140GS
C39
0.001
R165
100 k
5V
R28 330
C40
0.01
R30
10
R31
2.2 k
C41
0.047
C42
2.2
R32
10 k
R29
1 k
PSTB
UNLK
PCK
PDATA
R5
C26
0.001
R18
22 k
C36
10 P
C37
12 P
R26
330
C38
0.001
R16
RV-152
C266
0.001
R27
1.5 k
C35
18 P
X2 CR-659
SQL
DET
DET
CP1
R11
100 k
C18
0.01
Q2
2SC2714 Y
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
IC1
TA31136FN
C21
0.01
C22
10
C24
0.001
R15
470
C25
0.001
C27 220 P
C28
220 P
R20
330 k
C29
0.001
R21
390
C30
0.1
C31
0.1
1
2
3
4
5
R22 1.5 k
C32
0.001
C19
0.22
R13
470
C275
0.001
R19
820
R5
5V
X1
CDBCA450CX24
R5
10 k
Q1 3SK272
C3
0.022
C6
68 P
L1
0.82 H
L2
56 nH
C9
10 P
L3
82 nH
C10
15 P
C11
0.001
R8
2.2 k
C12
0.01
FI1
FL-310
FI2
FL-310
C16
0.022
C14
6 P
C17
0.001
C7
0.001
C4
0.001
R9
1.5 k
R7
3.3 k
R3
10 k
C224
5 P
C225
12 P
C223
12 P
C254
0.001
R188
100
L27
4.7 H
R10
1.5 k
L25
82 nH
C221
12 P
C222
33 P
L24
82 nH
C215
12 P
C214
5 P
C212
0.01
R157
47
R163
1 k
C256
0.001
C249
0.001
R191
10 k
R208
82 k
C220
2 P
D20
MA77
D21
MA728
L21
82 nH
C253
0.001
R190
10 k
L22
82 nH
C216
33 P
R187
1 k
C218
1 P
C217
15 P
C213
47 P
C210
5 P
C209
12 P
L20
82 nH
C208
33 P
C207
12 P
C203
12 P
C202
33 P
C198
22 P
C199
47 P
C200
5 P
C201
12 P
L16
82 nH
D19
MA77
C206
2 P
C251
0.001
L17
82 nH
C204
1 P
R185
10 k
L19
82 nH
C211
47 P
W8
L15
LA-243
C197
27 P
D15
XB15A308
BPFV
1
2
J1
CHASSIS
unit
L11
LW-25
C105
22 P
D10
XB15A308
C106
0.001
L13
LA-243
L14
LA-253
L32
LA-243
C107
18 P
C108
5 P
C110
4 P
C109
27 P
C111
15 P
C280
4 P
W1
C81
0.001
C80
47
C82
10 P
C88
220 P
1
2
3
4
P1
VGG
VDD
P0
IC3 SC-1302
Q12
2SB1202 S
R65
47 k
C84
1
C85
470 P
C86
0.001
C87
0.01
C89
0.001
C283
10 P
C284
220 P
C91
22 P
C92
0.001
R77
68
C102
22 P
R78
2.2 k
C103
0.001
D8
HSM88ASR
L12
LA-243
R79
2.2 k
C104
0.001
D9
HSM88ASR
C101
0.001
C100
470 P
C83
1000
T5
VCC
R56
4.7 k
Q10
2SC3775 3
R58
100
C73
0.001
R60
1 k
D7
1SS355
D12
1SS355
R61
100
C75
0.001
R62
1 k
L10
82 nH
R63
33
R64
33
GND
GND
C78
22 P
C77
0.001
L29
47 nH
C268
18 P
C71
0.001
C294
220 P
R57
4.7 k
L9
82nH
R59
10
C72
0.001
C74
12 P
C295
1 P
C79
18 P
L30
47 nH
L31
47 nH
C270
39 P
C271
18 P
C76
1 P
L6
0.1 H
R49
470
C61
470 P
L7
0.1 H
Q8
2SC4215 0
C63
22 P
R51
100
C64
470 P
C65
0.001
L8
0.1 H
C66
12 P
Q9
2SC4215 0
C67
18 P
D5
MA77
C70
10 P
R50
68 k
R52
27 k
D6
MA77
C62
5 P
C68
0.01 R54
2.2 k
R192
100
C267
18 P
R53
1 k
1
2
3
4
5
6
MP1
1
2
3
4
8
7
6
5
IC12
TC4W66FU
W6
T5
VCC
5V
T5
VCC
VCO5
5V
D1
MA77
C48
0.001
R40 1.8 k
D2
MA77
C49
470 P
C50
0.22
C51
0.001
L4
2.7 H
C52
47 P
C53
39 P
L5
80 nH
D3
HVU350
D4
HVU350
R42
8.2 k
C56
0.001
R43
8.2 k
R44
100
R45
390
C57
470 P
Q5
2SC4226 R25
R46
180
Q6
2SC4226 R25
C58
470 P
C59
470 P
Q7
2SC4215 0
R48
68 k
R47
680
C54
1.5 P
C55
1.5 P
C60
0.5 P
Q3
2SC4116 BL
C44
0.001
R34
1 k
R36
100
R37 33 k
R38
100 k
R39
22 k
R41
560
R33
1 k
C43
10
R35
47 k
C257
0.01
C272
10
C45
0.01
C46
470 P
Q14
DTC144EU
R68
10 k
R70
10 k
3
4
5
1
2
Q15
FMW1
R71
RV-143
Q16
DTC144EU
C93
0.001
R74
100 k
C94
0.01
C95
22 P
C47
0.1
C190
0.001
C189
0.001
DET
5V
DET
5V
R93
1 M
R87
100 k
R169
100 k
R91
1M
R95
1 M
C137
0.1
R96
2.7 k
Q21
2SC4116 BL
R98
470 k
C138
0.022
C139
0.022
C141
10
R102 1 k
R101
15 k
5V
VOL1
VBIAS
C136
2.2
R66
3.3
C90
0.01
R69
220
C135
0.01
R99
150 k
R100
15 k
C140
0.1
R97
390
MMIC
TMUTE
HI/LO
TXDET
VBIAS
5V
VOL1
R73
8.2 k
R82
2.7 k
C128
0.1
C96
0.01
C97
22 P
C278
47 P
C279
0.1
R81
10 k
C290
220 P
C289
10 P
RL1
D18
1SS355
PTT
Q18
DTC144EU
MIC
VOL1
5V
VBIAS
HV
W2
CHASSIS UNIT
GND
SP+
SP
D11
DSA3A1
C115
0.001
C293
470 P
C116
47 P
FI4
NFM60R20T/S2
FI5
NFM60R20T/S2
C118
470 P
C1
SP—
SP+
PTT
MIC
C155
0.01
C156
10
R183
100 k
R126
100 k
R206
150 k
C235
0.1
5V
VBIAS
AF5
5V
VBIAS
AF5
R141
18 k
C168
0.001
C169
0.01
C170
10
R142
6.2 k
R143
22 k
R140
10
5V
7
6
5
IC10B
NJM4558M
C165
0.0047
7
5
6
IC11B
NJM4558M
1
3
8
2
4
IC10A
NJM4558M
VCC
T5
R5
5V
VCC
T5
R5
5V
VCC
VOL2
1
3
4
2
8
IC11A
NJM4558M
3
1
2
4
5
R122
100 k
SQLV
HV
GND
PTT
MIC
GND
GND
5V
VOL2
SP+
MICG
R80
100
C120
470 P
C121
0.001
C277
0.001
PTT
SQLV
From smart mic
(HM-132)
1
2
3
4
6
J4
1
2
3
4
5
6
7
8
9
10
J5
VOL1
HVS
C124
47 P
C125
0.001
R186
1 k
SP—
O
I
G
Q11
2SC3268
Q4
DTC144EU
Q27
2SC4226
W1
VR-B BOARD
VR-A BOARD
R1
100 k
SQLV
HV
GND
VOL2
VOL1
HVS
GND
5V
R1
100 k
1
2
3
1
2
3
4
5
GND
GND
GND
VOL1
SQLV
5V
VOL2
HVS
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
J6
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
VCC
VCC
BPLVL
BEEPM
BPLVL
BEEPM
SP
SP
SP+
SP+
SP
SP+
PCK
CP2
5V
R5
VCC
T5
5V
R5
VCC
T5
MOD
5V
DET
R5
VCC
T5
PSTB
PDATA
UNLK
SQL
RMUTM
PTTM
BPFV
PTT
SQLV
HI/LO
ATIS
TXDET
SQL
RMUTM
PTTM
BPFV
PTT
SQLV
HI/LO
ATIS
TXDET
TMUT
SEND
RCV
TMUT
SEND
RCV
5V
5V
C192
22 P
C191
22 P
C193
0.001
C255
0.001
C261
0.001
C265
47 P
C264
47 P
C262
47 P
C194
0.01
C298
0.001
C195
0.001
C196
0.01
C297
82
C296
82 P
R193
1 k
R195
1 k
R194 1 k R196 1 k
D14
DA204U
R149
15 k
R151
22 k
R152
1M
IC9
LA4425A
C181
2.2
C182
0.01
C183
0.1
C185
470
C239
47 P
C240
0.001
C186
470
R154
4.7
C237
0.1
C127
47 P
C126
0.01
C187
0.1
C288
220 P
C287
10 P
C292
220 P
C291
10 P
R150
1.2 k
Q26
DTC144EU
C184
0.001
C188
47 P
BPLVL
BEEPM
Q22 2SA1588 GR
Q24 2SA1588 GR
R145
10 k
R146
2.2 k
Q23
DTC144EU
R147
10 k
R148
1 k
Q25
DTC114EU
C177
0.1
C178
0.01
C179
0.1
C180
0.01
SEND
RCV
R144
18
C172
0.01
C173
0.1
IC8 TA7805F
C174
0.1
C175
0.01
C171
100
C176
10
ATIS
R121
2.2 k
R203
18 k
R207
18 k
R204
1
R130
390 k
R123
150 k
C162
0.1
R172
15 k
R129
5.6 k
C233
0.001
C160
100 P
C202
0.0047
R171
390 k
C159
0.01
C234
56 P
R201
10 k
R113
100 k
C276
0.1
R176
33 k
R177
560
C236
0.1
R175
22 k
R174
2.2 k
Q29
2SC4116 BL
R132
82 k
R133
82 k
C164
820 P
C166
56 P
R131
150 k
R134
39 k
R135
103 k
R136
12 k
R137
15 k
R138
RV-110
R139
8.2 k
C246
0.0027
AFOUT
QUAD
IFOUT
RSSI
N-DET
N-REC
GND
MIXIN
FILIN
FILOUT
DEC
IFIN
VCC
MIXOUT
OSCOUT
OSCIN
R5
R5
2ndLO
5
MIC
from/to
LOGIC BOARD
J4
C23
0.22
C299
0.1
C300
0.001
R216
47
C281
47 P
R215
12 k
R210 10 k
R212
333 k
R211
68 k
R214
2.7 k
R213
12 k
1
5
C286
220 P
C285
10 P
IC13
NJM2125F
C98
0.001
J5
0.80 V at -3dBu RX
4.98 V
4.92 V
2.70 V
0.87 V
0.27 V
2.47 V
4.28 V
0.89 V
2.35 V
2.45 V
3.28 V
3.97 V
580mVp-p at 3kHz DEV
RX: 3.55 V
RX: 1.28 V
RX: 4.97 V
TX: 0.00V
RX: 0.00 V
TX: 4.94 V
RX: 4.94 V
TX: 0.00 V
2.29 V
2.91 V
4.90 V
SQL OPEN: 4.95 V
SQL CLOSE: 0.00 V
TX: 0.05 V
RX: 4.21 V
3.67 V
TX_H: 8.55 V
TX_L: 5.15 V
RX: 0.73 V
RX: 4.85 V
RX: 3.07 V
RX: 0.89 V
RX: 1.66 V
CH16_RX: 4.91 V
CH88_RX: 0.00 V
TX_H: 3.13 V
TX_L: 3.24 V
13.8 V