Icom IC-F41GT - Page 42

12 - 2
Note [GT]: IC-F40GT/F41GT [F40G]: IC-F40GT/F40GS [L] : L-band 400–430 MHz [H] : H-band 480–512/480–520 MHz
[GS]: IC-F40GS/F41GS [F41G]: IC-F41GT/F41GS [ML] : ML-band 440–480 MHz [M] : ML and MH bands
[MH] : MH-band450–490 MHz
ANT FILTER
R1
82k
R2
180
C4
0.001
CP2
C5
470p
C6
0.001
L4
0.82µH
CP1
L2
14nH
C1
10p [L]-F41G
8p [H]
9p [L]-F40G
C2
7p [L]
3p other
L1
10.5nH
C420
4p [H]
2p [L], [M]
D1
1SV307
L9
EXCCL3225U
L14
EXCCL3225U1
C16
1
C18 C472
47p [F41G] only
0.01
C7
0.001
C17
0.001
C21
470p
C24
470p
C27
0.001
C28
47p
C23
22
T5
R14
10
R16
220
R18
10k
FI4
NFE31PT152Z1E9L
C26
47p
C35
47p
C36
47p
C41
47p
C42
0.001
W12
VCC
FIL5V
R21
100
220
R26
EP2 BLM10A121PN1D
[F41G] only
220
VCC
T5V
RX VCO
R.FIL
Q11
2SC4226
Q13
2SC4116
D6
HVU350B
D9
HSU88
R30
2.7k
R31
3.3k
R35
3.3k
R38
2.2k [M]
1k other
R39
10
C55
0.01[F40G]
0.001[F41G]
C459
47p [F41G]
only
C54
0.001 [H]
47p [F41G]
470p [L]-F40G
L22
1.8µH
R34
3.3k
C59
3p [L]
4p other
C58
3p [H]
6p other
L19
1.8µH
C63
10
C417
7p [L]
2.5p [M]
1.5p [H]
C61
9p [L]
10p [ML]
6p [MH]
4p [H]
C62
10
L21
1µH [L]
4.7µH other
R33
120 [L], 270 other
C372
10p
L20
11nH
W11
C57
18p [L]
10p [M]
8p [H]
S5V
+5V
+5V
R5V
LOOP FIL
TX VCO
VCO SW
3
2
1
5
4
Q10
XP1214
Q12
2SC4226
D8
HVU350B
R36
4.7
R37
330 [H]
390 other
R41
220k
C69
3p [H]
5p other
D7
1SV245
C64
0.001
C65
470p
C66
0.3p [L]-F41G
0.5p other
C67
6p [L], [ML]
4p [MH], [H]
C12
3p [L] only
C68
3p [H]
7p other
R40
10
L24
4.7µH
C373
6p
C72
5p [H]
7p other
L46
1.5µH
C73
47p
R97
1k
C71
0.3p
L23
11nH
BUFFER AMP
Q6
2SC5107
Q7
2SC5107
Q8
2SC5107
Q9
DTC144EUA
D5
MA77
R20
4.7k
R22
47k
R23 22
[F40G]
only
R25
68k
R28
68k
R29
10k
C46
6p [L]-F40G
3p [M]-F41G
5p other
C47
C469
5p
[F41G] only
C470
5p
[F41G] only
470p
C48
5p [L]-F41G
3p[M]-F41G
12p [F40G]
C49
C467
5p
[F41G] only
C468
5p
[F41G] only
12p
C50
C460
12p
C461
5p
C462
5p
1p
C51
470p
C52
470p
C53
47p
L17
27nH [L/ML]
22nH [MH/H]
L58
15nH
[F41G]
only
L18
L53
15nH
[F41G]
only
L54
15nH
22nH [H]
27nH other
L57
15nH
[F41G] only
R27
220
[F40G] only
[F40G] only
[F40G] only
S5V
S5V
S5V S5V
RF AMP
PRI AMP
YGR
L15
15nH [L]-F40G
22nH [L]-F41G
12nH [M]-F40G
18nH [M]-F41G
10nH [H]
Q3
2SC3585
Q5
2SC5107
D4
MA77
R17
56k
R19
100
R121
4.7
C40
0.1
C157 0.47
C32
47p
C33
0.001
C37
C38
2p [L]
only
R15
4.7k
R13 470 [L]
4.7 [M]
C36
47p
C37
0.1 [L]
470p other
470p
C39
3p [L]-F41G
5p other
C43
470p
L35 1µH
L16
39nH [L]-F40G
15nH [L]-F41G
10nH other
C44
8P [L]-F41G
10p other
R15
4.7k
C34
6p [L]-F40G
27p [L]-F41G
18p [M]-F41G
12p [M]-F40G, [H]
FINAL
R10
470 [L]-F41G
220 [M]-F41G
100 other
R12
R11
47k [L]-F41G only
10k
D3
RB706F-40
R5
1k
Q2
2SK2973
C11
0.001
C29
0.001
C30
470p
C403
0.001
R8
15k [F40G]
56k [F41G]
C220
0.001
[H] only
C20
0.001[F40G]
0.1 [F41G]
W8
Q1
2SK2974
W9
C440
0.001
W10
W7
C19
33p [H]
27p other
C441
8p [L]-F40G
9p [L]-F41G
4p [ML]
3p [MH]
5p [H]
C14
12p [H]
18p other
C419
C474
2p [H]
only
39p
L7
0.4-0.9-2TL
C457
4p
L51
2.7nH [L]-F40G
1.8nH [L]-F41G
1.5nH other
D2
RB706F-40
R6
1k
C8
0.001
C10
0.001
C176
0.001
C177
470p
L5
14nH
MP3
C9
1p
R3
2.2k
R4
2.2k
Q22
DTA144EUA
1
3
4
5
2
IC4
TC75S51F
R127
47
R129
2.2k
R130
10k
R131
330k
R132
150k
C171
C473
10 [F41G]
0.01
C172
10
C173
0.01
[F40G]
C174
47p
R69
100k
R133
6.8k
R128 470k
C175
0.033 [F40G]
0.01 [L]-F41G
T4
TMUT
APC
RX BPF
Q23
2SB1132
D22
MA2S111
D23
1SS375
D24
MA77
D25
MA77
NC
1
VCC
2
NC
3
VIN
4
RIPPLE
5
NF
6
PHASE
7
PREGND
8
PWGND
9
POUT
10
IC5 TA7368F
C166
47p
C167
47p [L], [H]
5p [M]
D39
MA8033-H
[L]-F41G
MA8030-H
other
L39
LQW18AN15NG00D LQW18AN15NG00D
L40
R327
1k [L]-F41G
390 other
C169
10p [L]
8p [M]
7p [H]
C168
5p [L]
3p [M], [H]
C432
470p
C165
5p [L]
3p [M]
4p [H]
C163
2p
L38
39nH [H]
47nH other
L50
22nH
C170
10p [L]
9p [M]
6p [H]
L37
8.8nH
Q21
2SK1829
R115
10k
R118
100k
R120
15k
R122
1.8k
R123
100k
R124
470k
R126
220k
R125
10k
C145
0.5p
C147
47p
C150
47p
C154
47p
C155
0.001
C158
47p
C159
0.001
C162
47p
Q20
3SK293
R116
220k
D21
HVC375B
D20
HVC375B
C418
3.5p [L]
0.5p [ML]
1p [MH]
C151
0.01
R119
470k
R117
330
C156
9p [L]
18p
[M], [H]
C161
8p [L]
7p [ML]
3.5p [MH]
5p [H]
C160
3p [ML]
4p [L], [MH]
2p [H]
C442
2.5p [L]
0.5p
[M]
C152
4p
C146
12p [L]
10p [ML]
8p [MH], [H]
L36
8.8nH
T1
BIAS
RX BPF
L33
8.8nH
L34
8.8nH
R109
1k
R114 10k
R111
150k
R112
10k
R113
220k
R110
10k
C134
0.001
22p
C139
47p
C142
47p
C148
0.001
C149
470p
R105
4.7k
C133
C465
47p
C471
47p
C466
47p
[F41G]
only
0.001
C132
0.01 [F40G]
22p [F41G]
L44
L55
1µH [F41G] only
1µH
Q19
3SK206
L32
68nH [L/ML]
47nH [MH], [H]
R104
20k
C140
0.75p [L]
0.5p [M], [H]
C361
10p [L]
7p [ML]
12p [MH], 15p [H]
C192
0.0047
D19
HVC375B
D18
HVC375B
C138
9p [L]-F40G
10p [L]-F41G
8p [M]-F41G
7p [M]-F40G, [H]
L31
L59 12nH
[F41G] only
0.82µH
R106
820
R108
820
R283
100k
C137
8p [L]
6p [ML]
5p [MH]
4p [H]
C136
1p [L]-F41G
0.5p other
C141
10p [L]
9p [ML]
8p [MH]
6p [H]
C144
10p [L]
4p [ML]
7p [MH]
6p [H]
R107
6.8
C369
12p
T2
T3
T4
S5VS5V
MIXER
MCF
D17
1SS375
1
2
4635
FI1
FL-296
47.250 MHz
R101
3.9k
C127
2.2
C126
470p
C129
4p
L30
1.8µH
R103
220
Q18
2SC4215
R99
270
C131
C464
47p
[F41G] only
12p
R171 68k
R174
27k
R98
120k
R334
82k
C360
1
R167 470k
C458
100p
C128
15p
R381
330
R379
10k
AUDIO
PROCESSOR
C213
4.7
C208
4.7
C215
0.1
C207
0.1
C193
4.7
C214
0.1
C219
120p
R173
150k
C224
0.1
R180
15k
FM/PM
1 2 3 4 5 6 7 8 9
MICIN
12
MICGS
13
CALO
14
ALCO
15
CMPIN
16
CCHG
17
CMPO
18
TXFI
19
VDDA
20
VDDD
21
STB
22
23
REGS1
VSSD
34
VSSA
35
MSKST
36
PWROP
37
PWRON
38
PWRGS
39
PWRIN
40
EXPO
41
ECHG
42
EXPGS
43
EXPIN
44
IC9
TC35453F
R164 220k
C121
0.1
C206
0.1
C197
0.01
C261
0.1
C205
0.1
C198
0.0047
C406
0.022
R292
5.6k
1234
5678
IC26
TC7W53FK
R340
1.2k
R318 33k
R159
100k
C199
120p
R165
27k
R152
120K
MMOD
MIX
R182 27k
1
3
4
5
2
IC8
TC75S51F
Q26
DTC144EUA
1
3
4
5
2
IC7
TA75S01F
R178
27k
R181
27k
C200
56p
C362
0.0012
R161
68k
R162
68k
C400
0.001
R163
33k
C202
270p
R177
18k
R176
47k
R281
27k
C410
0.1
R155
39k
C444
330p
BEP1
BEP2
W/N
SIG1
BEEP
TONE
AF REG
REF V
+5V
+5V
1
3
4
5
2
IC6
TA75S01F
R145
100
R222
100k
C191
0.1
C190
0.001
R144
56k
R142
100k
R143
12k
R179
27k
C189
0.001
R146
4.7k
C375
0.1
C422
0.001
R153
4.7
AFON
AFMT
SIG2
AF AMP
123
456
Q24
XP6501
R137
2.7k
R138
3.3k
R139
1k
R141
68k
C185
0.1
C186
0.1
C183
0.001
R140
1M
D26
MA111
C187
47p
C182
0.018
C188
47p
C184
10
R136
6.8k
VLOUT
L41
EXCCL3225U1
R134
10
R135
10
C178
100
C179
0.047
C180
47p
C181
10
R321
1.5k [H]
2.2k other
AFOUT
AFOUT
CSFT
XIN
XOUT
C288
47p
C289
47p
C293
47p
R230
12k
R231
12k
C276
22p
C278
0.01
W2
C291
47p
C292
47p
C280
33p
C279
0.01
R238
1k
R242
1M
R243
1M
C277
7p
C275
47p
R232
12k
D27
MA77
R329
10k
X3
CR-681
12.288MHz
R235
1k
C437 47p
OPT22
OPT21
OPT23
SDA
R237 1k
C287
47p
R239
1k
R236 1k
C273
47p
OPT13
OPT11
OPT12
AUX
MSCK
MSO
PB3/A11/TIOCD3
25
PB4/A12/TIOCA4
26
PE5/D5
1
PE6/D6
2
PE7/D7
3
PD0/D8
4
PD1/D9
5
PD2/D10
6
PD3/D11
7
PD4/D12
8
PD5/D13
9
PD6/D14
10
PD7/D15
11
CVCC
12
PC0/A0
13
VSS
14
PC1/A1
15
PC2/A2
16
PC3/A3
17
PC4/A4
18
PC5/A5
19
PC6/A6
20
PC7/A7
21
PB0/A8/TIOCA3
22
PB1/A9/TIOCB3
23
PB2/A10/TIOCC3
24
P41/AN1
51
P40/AN0
52
VREF
53
AVCC
54
MD0
55
MD1
56
OSC2
57
OSC1
58
59
NMI
60
STBY
61
VCC
62
XTAL
63
VSS
64
EXTAL
65
FWE
66
MD2
67
PF7
68
PF6/AS
69
PF5/RD
70
PF4/HWR
71
PF3/LWR/ADTRG
72
PF2/WAIT
73
PF1/BACK/BUZZ
74
PF0/BREQ/IRQ2
75
IC14 HD64F2238MFA13
R249 1k
C371
47p
C282 47p
C283 47p
C284 47p
C285 47p
C324
47p
C327
47p
C328
47p
C329
47p
C305
47p
C323
47p
C322
47p
C321
47p
R247
1k
C326
47p
R326 1k
C412
47p
BEEP
RDB
BTIN
CCS
WRB
RS
D0
D1
D2
D3
D4
D5
D6
D7
RESB
RMUT
FRST
PTOT
SCL
R227
100k
L43
4.7µH
C264
47
C265
47
R226
NTC G20 4AG 473JT
C402
47
C266
470p
R228
100k
R229
100k
C262
470p
R150
220k
R382
33
SPLO
TMPS
D/A
CPU5V
CPU5V
CPU5V
CPU5V
VLOUT
AFOUT
CPU5V
VLOUT
AFOUT
CPU5V
CPU5V
CPU5V
CPU5V
CPU5V
+5V
+5V
+5V
VCC
VCC
VCC
VCC
C260
0.001
C408
0.1
R343
1.2k
R307
100k
R339
1.2k
R338
1.2k
X4 CR-563
3.579545 MHz
C453
15p
C454
18p
R216R215
100k [GS] only
100k
[GT]
only
R157
22k
C409
0.1
R376
3.9k
R221
33k
VIN1
1
VOUT1
2
VOUT2
3
VIN2
4
VDD
5
LD
6
CLK
7
DI
8
VIN3
9
VOUT3
10
VOUT4
11
VIN4
12
VIN5
13
VOUT5
14
VOUT6
15
VIN6
16
DO
17
VDAREF
18
RESET
19
GND
20
VIN7
21
VOUT7
22
VOUT8
23
VIN8
24
IC13
M62364FP
SQIN
DIN SCK RGS1 RGS2 MSKE TRD RTM RDT FCLR
APST
DSIN
C195
470p
VOXI
EEPROM
D/A
C259
0.01
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
IC16
HN58X2464TI
A0
1
A1
2
A2
3
VSS SDA
5
SCL
6
WP
7
VCC
8
IC24
HN58X2464TI
1
2
3
45
6
7
8
IC27
M62334FP
R324
470
C407
0.1
C258
0.1
C411
22
C421
470p
DAST
SO
T1 T2 T3 T4
SCL SDA
CPU5V
+5V
CPU5V
C338
47p
C294
47P
C325
47p
C330
0.1
C336
47p
C335
47p
R224
100k
R219
10k
R220 100k
C268 0.1
C383
0.1
1
2
3
4 5
6
7
8
IC29
TC7W53FK
R151
150k
R349
1.2k
C429
47p
C433
47p
R350
1.2k
MSCK MSO
FRCN
EXST
DIN
RGS1
RGS2
MSKE
FCLR
APST
BTIN
ADSL
BDET
R248
1k
C295
47p
C320
47p
C298
47p
C296
47p
C297
47p
R240
1k
C319
47p
R245
1k
R251
1k
C306
0.1
R223
220k
R322
220k
C364
47p
KR2
KR1
KR0
KR3
MMUT
R233
100k
C405
47p
C312
47p
C311
47p
C404
47p
C309
47p
R234
10k
W3
R246 1k
D33
MA111
C316
0.0047
C317
0.0047
R5C
NOIS
DDST
AN1
T5C
TMUT
RES
DTSD
AN0
RESET
C271
0.027
OUT
1
VDD
2
VSS
3
NC
4
CD
5
R291
100k
C272
47p
Q39
2SC4081
MD2
R250
1k
R252
1k
C304
47p
C434
47p
R299
1k
C435 47p
C436 47p
R253
100k
C438 47p
MMOD
RTM
TRD
XRXD
ULCK
RSSI
LVIN
VOXT RXDT AFVI
ADSL
CTDA
SI
SENC
SDEC
C299
47p
C300
47p
C331
47p
C340
47p
C378
0.1
C334
47p
C333
47p
C332
47p
R293
100k
R241
1k
.STR
1
D
2
CLK
3
OE
15
Q1
4
Q2
5
Q3
6
Q4
7
Q5
14
Q6
13
Q7
12
Q8
11
QS
9
QS.
10
16
8
IC23
BU4094BCFV
C428
47p
R357 1k
R358 1k
R359 1k
R360 1k
EXST
SO
SCK
XTXD
PLST
VCOS
DEST
RESB
DAST
PLRS
DUSE
C379
47p
C314
47p
C315
47p
C313
47p
C380
47p
C381
47p
C382
47p
C307
47p
R297
1k
R244 1k
C377
47p
REM
DTPD
RXDT
SPCN
RDT
CB10
CB11
CB12
CB13
BUSY
W/N
FSW
AFMT
CTDA
S5C
AN0
1
3
4
5
2
IC21
TA75S01F
R258
22k
R259
39k
R260
47k
R261
47k
R268
100
C342
0.1
C345
0.01
R264
470
3
2
1
4
8
IC20A
NJM2904V
3
2
1
5
4
Q40
XP1214
C415
2.2
C343
820p
C346
0.0033
R266
47k
R267
47k
R269
120k
R271
220k
R272
68k
R254
180k
R257
22k
R332
100k
1
2
3
5
4
IC30 TC7S66FU
R331
470k
C341
0.018
R262
5.6k
C423
0.22
R374
47k
C347
0.1
4
TO ANTENNA
C143
0.5p [L], [H]
3p [ML]
W13
[H] only
R270
18k
Q44
DTC144EUA
DTAC
CIRQ
CTCS
DIN DCK REGS2 XOUT XIN MSKE TRD RTM RDT FCLR
CST
AGND
TXFO
IDCIN
IDCIN
IDCGS
TXOUT
MSKIN
MSKGS
RXIN
RXGS
RXFO
PB5/A13/TIOCB4 PB6/A14/TIOCA5 PB7/A15/TIOCB5
PA0/A16
PA1/A17/TXD2
PA2/A18/RXD2 PA3/A19/SCK2
P10/TIOCA0/A20
P11/TIOCB0/A21 P14/TIOCA1/IRQ0
P13/TIOCD0/TCLK
P12/TIOCC0/TCLK
P15/TIOCB1/TCLK P16/TIOCA2/IRQ1 P17/TIOCB2/TCLK AVSS P97/DA1 P96/DA0
P47/AN7
P46/AN6 P45/AN5 P44/AN4
P43/AN3
P42/AN2
27 28 29 30 31 32 33 34 35 36 37 39 40 41 42 43 44 45 46 47 48 49 50 38
100
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
PE4/D4 PE3/D3 PE2/D2 PE1/D1 PE0/D0
PG4/CS0 PG3/CS1 PG2/CS2
PG1/CS3/IRQ7
PG0/IRQ6
P70/TMRI01 P71/TMRI23
P72/TMO0/CS6 P73/TMO1/CS7
P74/TMO2/MRES
P75/TMO3/SCK3
P76/RXD3
P77/TXD3
P36
P35/SCK1/SCL0
P34/RXD1/SDA0
P33/TXD1/SCL1
P33/SCK0/SDA1
P31/RXD0
P30/TXD0
RES
24 25 26 27 28 29 30 31 32 33
10 11
C56 1p [F40G], 0.5p[F41G]
IC15
S-80942CNMC-G9C
TX: 0V
C135
R24
[F41G] only
[F41G] only
[F40G] only
C236
22
[M]-F40G
[F40G]
only
[F41G] only
PHP
PLL
VCC
T5V
RFIN
R5V
RSSI
VCOS
MIXIN
RFIN
VCOS
S5V
S5V
S5V
R5V
R5V
RSSI
RXDT
DUSE
R5V
XOUT
VIN2
CTCSS
RXIN
A
TXFO
MSKGS
MSKIN
+5V
+5V
BIAS
AFOUT
MICI
VCC
CPU5V
[F41G] only
[F40G] only
This line is [F41G] only
C
B
RX: 1.7V
TX: 2.6V
RX: 1.2V
TX: 0V
RX: 0.8V
RX: 2.8V
TX: 0V
RX: 4.1V
TX: 0V
RX: 1.7V
TX: 1.6V
RX: 0V
TX: 4.9V
RX: 3.0V
TX: 0.3V
RX: 4.2V
TX: 4.4V
4V
3.2V
3.2V
RX: 0V
TX: 4.7V
RX: 0V
TX: 3.8V
RX: 0V
TX: 2.3V
AF ON : 7.5V
AF OFF: 0V
RX: 0V
TX:5.0V
12.3 MHz
3.1 Vp-p
1.25V
3.58 MHz
2.8 Vp-p
Explanatory notes
COMMON LINE
+B LINE
TX LINE
RX LINE