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12 - 3
IC-M602 only
R8
TX: 0.0V
RX: 6.76V
1
R17
TX: 0.0V
RX: 6.77V
1
R336
EP2
R8
6.81V
R8
13.8V
T8
Lo: 0.0V
Hi: 4.75V
TMUTE
T8
2.84V
Lo: 2.56V
Hi: 3.32V
RX: 0.0V
TX: 7.37V
TX: 0.0V
RX: 4.76V
RX: 0.0V
TX: 7.37V
6.87V
T8
T8
T8
3.70V
R8
R8
3.71V
R8
VCC
100
R290
8V
R8
R8
R8
100
R338
0.001
C409
W11
W10
W8
W9
T8
TMUTE
SEND
H/L
TXDET
ATT2
ATT1
J1
CHASSIS
470p
C1
ANT
2.2k
R6
2.2k
R4
0.001
C14
0.001
C12
0.001
C13
22
R5
1SV307
D4
4.7
µ
L6
1SV307
D3
4.7
µ
L5
39
R3
0.001
C11
R2
C10
82k
R1
5p
C1
27p
C3
18p
C5
LA-243
L1
LA-243
L2
0.001
C6
LA-243
L3
XB15A308
D1
150p
C9
LA-238
L4
27p
C8
33p
C7
DTC144TU
Q32
0.001
C428
22k
R342
22k
R341
0.001
C427
0.001
C370
HSM88ASR
D48
HSM88ASR
D47
150
R236
0.001
C365
LW-25
L90
XB15A308
D46
LA-243
L89
18p
C364
0.001
C363
2.2k
R278
0.001
C362
2.2k
R277
18p
C361
MA2S111
D52
1M
R288
0.001
C377
0.001
C376
NJM2107F
IC14
+
-
2
4
1
3
5
DTC144EU
Q33
1.5k
R283
10k
R282
C371 0.001
C372 0.22
C373 0.1
C374 0.001
R284 47k
R285 3.3k
R287 470
R286 10k
C375 22p
D49 MA8051
C378 10
C379 0.001
CP8
CP9
CP10
CP11
C393 470p
C399 0.001
C398 470p
C397 0.001
C353 22
W7
0.001
C356
470p
C355
47p
C354
0.001
C352
10
C351
RA35H1516M
IC13
C343 0.001
C342 470p
C341 47p
R274 82
2SC3775
Q30
47n
L88
47n
L87
18p
C348
39p
C347
18p
C346
3p
C338
22p
C345
82n
L86
0.001
C339
22
R272
22
R271
0.001
C385
DTC144EU
Q36
2.2k
R297
2SA1577
Q35
10k
R296
10
R262
1k
R267
100
R268
1k
R273
DTC144EU
Q29
C335 0.001
D44 1SS355
C333 0.001
C332 47p
R265 100
R264 10k
C325 18p
C324 18p
2SC3775
Q28
18p
C334
0.001
C331
82n
L85
10k
R263
47n
L84
47p
C323
0.001
C330
2.2k
R259
0.001
C322
390
R260
R257 1k
C320 0.001
R255 220
R254 2.2k
2SC5110
Q27
15p
C318
39
R258
MA77
D43
MA77
D42
100
R251
12p
C292
0.001
C319
0.1
µ
L83
3.3k
R253
100
R252
100
R19
0.001
C35
0.001
C56
0.01
C57
68n
L52
82n
L51
0.001
C150
18
R105
30p
C152
27p
C151
270
R106
270
R104
2.2k
R256
0.001
C317
0.001
C316
3SK294
Q7
3SK294
Q1
1p
C418
0.1
C404
0.001
C403
100
R337
470p
C402
22k
R332
R334 47k
R330 33k
MC138-E544ENAS-100014
L34
C406 0.1
C423 56p
MC138-E544ENAS-100014
L32
C420 12p
1.5p
C419
C421 3p
MC138-E544ENAS-100014
L33
0.75p
C415
R333 10k
0.75p
C414
220p
C401
1p
C411
R335 2.7k
1.5p
C410
3.5p
C417
C407 5p
8p
C416
100k
R331
3.5p
C413
C408 6p
8p
C412
MC138-E544ENAS-100014
L31
C405 470p
C400 2p
617DB-1327=P3
L49
HSB88WS
D21
617DB-1327=P3
L48
22
R107
PMBFJ310
Q9
PMBFJ310
Q8
0.01
C155
C157 0.01
C158 0.001
R108 3.3k
C159 3p
C160 33p
1.2
µ
L56
4.7
µ
L55
10
µ
L50
TA31136FN
IC6
0.1
C182
I
O
ALFYM450F=K
FI6
CR-744 (21.25 MHz)
X3
56p
C183
10k
R121
C184 47p
R116 10
4p
C164
3.3
µ
L57
C165 5p
FL-298
FI4
FL-298
FI5
C161 0.01
1.2k
R120
0.001
C199
3.3k
R124
330
R123
CP3
100k
R122
0.1
C167
2SC4215
Q10
0.01
C166
0.001
C179
C178 0.01
C177 1
1.2k
R112
100p
C170
MA8036
D22
C175 10
390
R113
CDBC450CX24
X2
C176 0.01
470
R111
0.001
C168
0.001
C169
MIXIN
GND
N-REC
N-DET
RSSI
IFOUT
QUAD
FILIN
FILOUT
AFOUT
OSCIN
OSCOUT
MIXOUT
VCC
DEC
IFIN
J3
CP23
CP22
MC120-E526HNA-100312
L11
0.001
C21
33p
C23
18p
C24
3p
C25
0.1
C29
0.001
C28
100
R18
470p
C27
22k
R13
100k
R12
220p
C26
C30 470p
R15 47k
R11 33k
C32 0.1
R14 10k
R16 1k
C33 5p
C34 5p
MC120-E526HNA-100312
L12
3.5p
C37
8p
C38
3.5p
C41
8p
C42
2.5p
C48
2p
C36
1.5p
C39
2p
C40
1p
C43
MC120-E526HNA-100312
L13
MC120-E526HNA-100312
L14
MC120-E526HNA-100312
L15
C47 56p
C44 3p
C45 12p
R31 1.2k
2SC5110
Q23
0.001
C309
220
R245
2.2k
R244
0.001
C307
0.1
µ
L81
3.3k
R243
100
R241
100
R242
10
R33
0.001
C52
82n
L21
10p
C308
68n
L22
27p
C54
27p
C53
470
R34
470
R32
617DB-1327=P3
L18
C49 2p
HSB88WS
D11
617DB-1327=P3
L19
10
µ
L20
22
R37
MA742
D15
2SC4215
Q2
680
R95
C96 0.001
C67 5p
C64 6p
FL-285
FI1B
FL-285
FI1A
10
R39
PMBFJ310
Q4
PMBFJ310
Q3
C55 0.01
C59 0.01
C60 0.001
R38 3.3k
C61 33p
C62 1.5p
0.75
µ
L26
4.7
µ
L25
0.01
C63
0.001
C90
0.01
C91
0.01
C92
100k
R96
330
R97
3.3k
R98
CP7
0.1
C69
0.01
C68
MIXIN
GND
N-REC
N-DET
RSSI
IFOUT
QUAD
AFOUT
OSCIN
OSCOUT
MIXOUT
VCC
IFIN
DEC
FILOUT
FILIN
TA31136FN
IC1
W6
O
I
ALFYM450F=K
FI3
W5
0.1
C84
10
R53
0.1
C86
0.1
C83
330k
R48
180p
C87
180p
C88
27k
R50
820
R51
33k
R49
2.2k
R47
0.001
C81
C80 0.01
C79 1
MA8036
D12
C77 10
C78 0.01
1.2k
R41
100p
C72
390
R43
0.001
C70
470
R40
0.001
C71
M
L
K
J
I
H
G
F
E
D
C
B
A
OUT
VCC2
VCC1
IN
6
5
1
2
3
4
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CDBC450CX24
X1
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Содержание IC-M601
Страница 1: ...VHF MARINE TRANSCEIVER iM601 SERVICE MANUAL ...
Страница 37: ...9 5 LOGIC BOARD TOP VIEW H L CH WX 16 MENU POWER CLR F DISTRESS ENT 0 CE 7 8 9 4 5 6 1 2 3 9 2 ...
Страница 40: ... BOTTOM VIEW MAIN UNIT 8 14 7 1 7 1 8 1 4 8 5 14 9 5 ...
Страница 42: ... BOTTOM VIEW AF UNIT 5 8 4 1 5 8 4 1 GND 4 1 to MAIN unit J5 GND VCC VCC 9 7 ...
Страница 53: ......
Страница 54: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13908HZ C1 C 2002 Icom Inc ...