Icom IC-F3GT Service Manual page 79

AFOUT
DISCIN
VCC
T5
S5
CPU5
R5
S5
CPU5
VCC
AF min 7.23 V
AF max 7.03 V
Q15
1
2SB1132 R NC
2
VCC
Tx: 2.20 V
3
NC
Rx: 2.21 V
4
VIN
AFON
5
R126 RIPPLE
3.96 V
10 k
6 5 4
R122
R120
2.7 k
R178 68 k
3.3 k
1 2 3
C149
0.1
D26
DAN202K
00 C129 R145 C139 R121 C140 R123 C145 C146
k 15 1 M 0.1 1 k 0.1 3.3 k 10 0.22
Q16
XP6501 AB
VOLOUT
C662
0.1
CTCIN
REMO
Light ON
R223
TEMPS
1.46 V 120 k
R204
3.3 k
R205
1.5 k
VIN 1 P97/SEG40 75
PB0/AN0
2 P96/SEG39 74
AVSS
3
P95/SEG38 73
TEST
4
P94/SEG37 72
X2
5 P93/SEG36 71
X1
6 P92/SEG35 70
VSS
XIN 7 P91/SEG34 69
OSC1
XOUT 8 P90/SEG33 68
OSC2
RESET 9 P87/SEG32 67
RES
10 P86/SEG31 66
NMI
IC8
11
CSIFT P85/SEG30 65
P20/IRQ4/ADTRG
12 HD6433876B50H
SCK P84/SEG29 64
P21/SCK1
SI 13 P83/SEG28 63
P22/SI1
SO 14 P82/SEG27 62
P23/SO1
DAST 15 P81/SEG26 61
P24/SCK3
CLIN 16 P80/SEG25 60
P25/RXD
CLOUT 17 P77/SEG24 59
P26/TXD
PLST 18 P76/SEG23 58
P27/IRQ0
19
NOIS P75/SEG22 57
P17/IRQ3/TMIF
CIRQ 20
P74/SEG21 56
P16/IRQ2
BUSY 21 P73/SEG20 55
P15/IRQ1
CCS 22 P72/SEG19 54
P14
OPT1 23 P71/SEG18 53
P13/TMIG
OPT2 24 P70/SEG17 52
P12/TMOFH
OPT3 25 P67/SEG16 51
P11/TMOFL
R235
680 k
CONT MMUT
RMUT
5 R196 R273
100 k
k 100 k
D only
R272
C199 100 k R246 R245
0.1 D only
100 k 100 k
AFOUT
DISCIN
VCC
T5
S5
CPU5
R5 R5
S5 S5
CPU5
IC13
TA75S01F
R51
470 k
FRQCON
R50
390 k
C71
0.001
IC5 AFON
+
DBAL
C153
TA7368F 3.31 V
100
R48
C72
10
POUT 100K
4.7
9
PWGND
8
PREGND
PHASE 7
NF 6
PLST
SCK R527 1k
R127
R128 SO R528 1k
33 10
UNLK R529 1k
L14
15 nH
C150 C151 C152 C291
10 47 P 0.047 0.1
C62 C61
6 P 6 P
AFOUT
LVIN
DS2
LNJ310M6URA
DS3
LNJ310M6URA
6P
CPU5
DEV
S5
Q25
R5
2SC4116 GR
Tx: 0.00 V
R89
Rx: 3.50 V
1.2 k
R155 R90
R274
100
10 k 680 k
D only
C51
L13
C65
10 P
1.0 H
4 P
SEG12
SEG11
C56
SEG10
0.01
SEG9
SEG8
Q10
SEG6
SEG5 2SC4116 GR C53 C66
SEG4 15 P 7 P
SEG3
SQLIN
SEG2
C121
SEG1
R88
220 P [OTHER]
SEG7 39 k D
330 P H, P R86
UNLK
33 k [OTHER]
CTDA2 27 k H
CTDA1
CTDA0
R87
ESDA
1 k H
C122
ESCK
2.2 k [OTHER] 220 P [OTHER]
330 P H, P
AFON
TXC DISCIN
T5C
R5C
R136
R237 100
1 k
AFOUT
S5C
DUSE
MMUT
RMUT
R236
1 k
NWC
OPV2
OPV3
OPV1
C564
47 P
S5
CPU5
150 mVp-p
W10 R473
X4 CR-662
ERJ3GE-JPW 47
4 VCON 1
VCC
3 GND 2
OUT
C495
1
5 0.1
+
4
3
—
R185
2
1.49 V
1 k
R512 C560
C496
2.7 k
0.0047 47 P
R49
C63
39 k
10 P
C234
0.001
4.99 V
Q34
1 GND1 20
VCC1
R526
2
IN2 19 2SK880 Y CP1
1 k IN1
3
VCC2 18 (LV check ponit)
ENB
4 XB 17
CLK
5 XI 16
DATA
6 XO 15 Tx: 0.90 V
T1
7 GND2 14 Rx: 0.99 V
LOK
8 CP2 13
CP1
9 FI2 12
FI1
10
FO2 11 R184
FO1
10 k
IC1
R186 C233
R41 UPD3140GS
47 k 0.001
47
C54
C60 C55 C572
Tx: 1.33 V
0.001 C571
0.001 0.01 47 P
Rx: 1.31 V
47 P
R32
C443
6.8 k
0.047
R34
1 k
R33
3.9 k
C48
C218
1
0.001
R208
100 k
R84
C501 R244
Tx: 0.00 V
47
10 Rx: 4.81 V 100 k
R85
FI2 1.5 k
R82
SFPC450E [OTHER]
C67
3.9 k [OTHER}
SFPC450G I C117
3 P IC2
CFWC450F D 0.001 1.8 k H
TA31136FN(D)
1 16
OSCIN MIXIN
L25 O I
2 15
0.82 H OSCOUT GND R518
3 14
C116
MIXOUT N-REC 1 k
4 13
82 P [OTHER]
VCC N-DET
5 12 100 P H, P
IFIN RSSI
6 11
DEC IFOUT
7 10
FILOUT QUAD
8 9
FILIN AFOUT
R83
330
C664
47 k [OTHER]
39 k H 0.001
C120 C118 C119 C114 C113 C112
0.1 0.001 1 0.001 0.001 0.001
F(DET)
1
COM4
2
COM3
3
COM2
4
C567 COM1
SEG1 5
47 P
SEG1
SEG2 6
SEG2
SEG3 7
SEG3
SEG4 8
SEG4
SEG5 9
SEG5
10
SEG6
SEG6
SEG7 11
SEG7
SEG8 12
SEG8
SEG9 13
SEG9
SEG10 14
SEG10
SEG11 15
SEG11
SEG12 16 DS1
SEG12
SEG13 17 LM-7045B
SEG13
18
SEG14
SEG14
19
SEG15
SEG15
SEG16 20
SEG16
SEG17 21
SEG17
LCD HOLDER
SEG18 22
SEG18
SEG19 23
SEG19
SEG20 24
SEG20
SEG21 25
SEG21
EP12
26
SEG22
SEG22
BLM11B221SB
27
COM1
COM1
28
COM2
COM2
COM3 29
COM3
COM4 30
COM4
EP14
Q11
BLM11B221SB
XP6501 AB
C573
C678
0.001 B 47 P
6 1 R410 R411
470 P [OTHER]
3.3 k 2.7 k
5 2
4 3
+
C416
Tx: 2.29 V
Q8
0.001
Rx: 2.25 V
C673
2SC5085 Y
47 P
R30 W16
C491
C412
2.2 k 1 ERJ3GE-JPW
C50 6 P
except C
10
R413
C411
18 C only
4 P J
C413
C410 3 P C
7 P
8 P C 6 P E
10 P [OTHER] C414 C417
12 P E 9 P B 0.75 P A
L11
8 P [OTHER] L404
0.5 P [OTHER]
MC152-E558ANA
L12 1.8 H
-100051=P3 B EP15
except E, J
4.7 R414
MC152-E558ANA BLM11B221SB
330 [OTHER]
E, J only
-100050 [OTHER]
390 J, C
D5
470 A
HVU350B
R416 R417
Tx: 2.10 V
3.3 k 3.3 k C424 C426
Q7
Rx: 2.09 V
47 P 0.001
2SC5085 Y
Tx: 1.80 V
C418 Rx: 0.03 V
12 P B
9 P E
8 P J C421
C422
20 P [OTHER]
7P C 7 P
12 P C
C419
0.3 P
L406
L407
C427
4.7 H 1.8 H
0.5 P
C423
6P
D403
L405 Q401
HVU350B MC152-E558ANA-100050 Q402
XP1214
R420 DTC144EU
5 1
C475
470
0.5 P C
1.5 P E
2
4 P B
D404 4 3
1SV245
C31
R422 C42
2 P [OTHER]
220 k 0.001
3 P E
C47
Tx: 0.04 V R421
0.1
Rx: 1.62 V 10 k
R511
C473
39 k
Q6
47 P
2SC5107 O
C229 R209 R501 R500
C211
18 k I
0.001 100 k 4.7 100 k
47 k [OTHER]
C561 47 P
EP13
X3 BLM11B221SB
R81
CDBC450CX24
1 k R77
100
R464
Tx: 0.00 V
560 I
Rx: 2.98 V C106
1 k [OTHER] 15 P
L20
FI1
0.82 H
FL-313 L C107
0.01
C111 FL-321 G
R253
R269
0.001 FL-335 M
2.7 k 470
FL-336 [OTHER]
D only
R80
Tx: 0.05 V
120 k
C668 Rx: 0.62 V
3 P HP C109 R262
0.001 1 I
Q13
68 [OTHER]
C115
C450 3SK239A
100 P
4 P
R79
180 [OTHER]
Q14
390 H
2SC4215 O C110
C307 R469
C105
2.7 k I 20 P [OTHER] C104
0.001 D
12 P H, P 47 P
0.001
C308 R271
0.01 D 47 k D only
Q41
R270 R75
2SC4116 GR
180
47 k
D only
D only
NOTE
A: L-band of ETS/CEPT version
F: M1-band of [GEN] and EIA/TIA version G: W-type of [GEN]
K: M1-band of ETS/CEPT version
O: 100 channel version
VCC
T5
4.15 V
VCC
R21
T5
220
R15
R19 10 k
R445
100 C670
470 P 220
R23
100
3.68 V
L411
3.19 V
Tx: 3.64 V
27 nH B
Rx: 0.19 V
22 nH [OTHER]
L9
C33 R22 C32 R20 22 nH C 3.48 V
R14
C26
470 P 68 k 470 P 68 k 27 nH [OTHER]
100
0.001
L8
22 nH J, C R502
1 k
C29 27 nH E, B R446
R504 56 k
470 P
330
B, E only
C486
C28
R18
5 P [OTHER]
8 P [OTHER] D3
47 k 7 P B
MA77
12 P E
C452
C27
10 P [OTHER]
5 P
8 P C
C30
R17
8 P [OTHER]
Q403
Q5 12 P E R465 4.7 k
33 2SC5107 O
2SC5107 O
Q4
2SC5107 O
5V
Tx: 1.30 V
D4
Rx: 1.28 V
MA77
1LO
S5 S5
R5 R5
R69
R448 C455 R68
1 k
47 470 P 10 k
R61
C405
47
5 P [OTHER]
C99
6 P E
C555
0.001
3 P A R447 R449 8 P B
470
5 P [OTHER] 470
C90
6 P C
0.001
Tx: 0.05 V
Rx: 4.64 V
C89
C91
0.5 P
C94 5 P [OTHER]
1 P B 6 P E
R72 C98 L19 D12 8 P C
R70 0.5 P [OTHER] D11
C406
22 P 8.2 nH
47 k 4.7 k HVU350B
HVU350B 5 P C
7 P J
C92
C96
8 P E
5 P C
5 P C
10 P B
6 P J 6 P J
8 P E 8 P E
10 P B 10 P B
C97
5 P [OTHER] R404
L21
6 P E R64
22 nH C R66 220 k
8 P B
150 k 220 k
27 nH J
L402 D401
33 nH E
8.2 nH HVU350B
39 nH B
R67 R65
10 k 10 k R405
10 k
C95 C93 C559
C557
47 P 47 P 47 P
C407
47 P
47 P
B: L-band C: H-band
H: W-type
L: N-type of [GEN] and EIA/TIA version
P: M (20 kHz)-type
C471
47 P
C472
47 P
R
C24
4.
470 P
C25
4 P [OTHER]
3 P E
C492
10 P
L18 R401
8.2 nH 100 k
C40
47 P
Q12
3SK23
C87 C88 R59
47 P 0.001 150