Voltage Diagrams - Icom IC-718 Service Manual

SECTION 12 VOLTAGE DIAGRAM
12-1 FILTER, PA and MAIN unit
L7 L8
L24
LR-217 LR-392 LR-392
L16
33µH
C7 C8 C70
L100 0.047 0.047
C46 C47 C49 C50 C51 0.0047
33µH C48
200p 100p 82p 150p 22p 82p
RL7 RL8
AJS1311 AJS1311 W3
C107
18p
L13
L1 L2 LR-391
LR-227 L17 C17
LR-226 ECR-LA010A12 10p
33µH
C23
270p
C1 C2 C71
L101 0.047 0.047
0.0047
33µH C24 C26 C18
RL1 270p C66 C25 120p RL2 180p
C65 C67 C27
AJS1311 680p 680p 820p 680p 820p AJS1311
R3 C19 DAN202k
C63 33 0.0022
C80 C64 C22 0.0022
390p 680p 820p L11 L12
LA-478 LA-479 L20
10µH R4 R5
D2 10k 10k D3
C11 C12 MA742
MA742
L102 0.0047 0.0047
10µH C58 C60 W72
C104 C108 C61
RL11 39p 12p RL12
68p 68p 82p C20 C21
AJS1311 AJS1311 470p 470p
C72 R6 R7 L15
0.0047 470 100µH
L3 L4 10k
LR-214
LR-215 L18
33µH
L23
R8 L22 R9
C3 C4 100µH 100µH
47k 47k
L103 0.047 0.047
C31 C33 W73
33µH
RL3 C28 C29 C30 220p 68p C35
C68 C69 C32 C34 C36 RL4
AJS1311 220p 180p 300p 390p 390p 390p 220p 220p 220p AJS1311
C73
0.0047
L9 L10 W5
LA-480 LA-481 L21
10µH
C9 C10 C74
L104 0.0047 C55 0.0047
0.0047
10µH C52 C53 C54 47p
100p 180p C56
RL9 68p RL10
AJS1311 100p AJS1311
L5
L6
LR-216 LR-216 L19
33µH
C39 C43
C5 C6
120p 75p
L105 0.047 0.047 C75
33µH 0.0047
RL5 RL6
C37 C38 C40 C41 C44 C45
AJS1311 AJS1311
W4 180p 120p 330p 270p 270p 150p
C78 FILTER UNIT
L25 82p
LA-254
R34
3.3 R15
R35 3.3 Tx: 12.3V
Tx: 1.3V Tx: 12.3V 3.3
Rx: 0V R9 Q4 Rx: 13.3V PAI
Rx: 13.3V Tx: 0.6V
120 C74 2SC2904
Rx: 0V
0.0068
R3 Tx: 0.6V C5 C68 C13
Tx: 12.3V L30
560 Rx: 0V 0.0047 Q2 200p 220p L4
Rx: 13.3V EXC-ELDR25C LR-400 L3
2SC3133 L2
LR-143 LR-401
L1 R7 R17
C2 10 C11 C16 C15
0.001 LR-274 47 C71 C8 C75 0.0068 0.001 PAO
Q1 R5 C72 0.001 C76 0.0068 0.001 820p
270 68p 82p
2SC1971 C70
330p
L22 L31 C14
R1 Tx: 0.5V R8 EXC-ELDR25C EXC-ELDR25C
Tx: 0.6V 47 Q3 R18 220p
82 R2 Rx: 0V C4 10 L5 R32 R33
220 Rx: 0V 2SC3133 C73
0.047 Tx: 0.6V C69 LR-359 10 10
0.0068 Q5 200p
C6 R10 Tx: 12.3V Rx: 0V
R4 0.0047 120 R36 2SC2904
4.7 C3 Rx: 13.3V
0.0047 3.3 Tx: 0.6V
R16 3.3
C24 R37 Rx: 0V Tx: 12.2V R26 C27
C17 C48 3.3 W15 1000
L7 0.047 Q6 Rx: 13.3V 1k
0.047 0.1
R6 L6 BL01RN1A-62-001 W11 C23 2SD1585k D2 MA29B EP9
BL01RN1A-62-001 R22
680 0.047
EP1/EP2 10 C51
R20 C25 W25 0.047
100 D1 R23 0.047
D3 MA29B
MA29B C20 Tx: 12.3V 680
C38 VARISTOR
47 Rx: 13.4V R27
0.1 C26 C39 1k
47 0.047 BOARD C33 C34 C35
C21 C22 W14
0.047 0.001 Tx: 1.3V 0.0047 220p 0.1
C19 EP10
L23 Rx: 0V L28
0.047 R21 EXC-ELDR25C R24 LR-386
EVN-2ACA00B52 500 L8
BL01RN1A-62-001 EVN-2ACA00B23 C32 C60
2k
L14 1000 0.0047
8.2µH
C31
C45 D5 D4 C61
F1 0.047 0.0047
0.0047 DSA3A1 DSA3A1
FGB
RL1
ALD112 C47
C46
0.0047 0.0047
F2 F3
S-N5054
S-N5054
C53
0.047
R28 Q7
4.7 µN9211 3.3V
C56
0.0047
C52
R29
D6 0.047 C55
680 0.0047
L20 Tx: 12.3V DAP222
BL01RN1-A62-001 Rx: 13.4V
D7 R30
RD10M B3 ERT-D2FHL333S
L21
PA UNIT R31 C54 BL01-RN01-A62-001
1.8k 0.047
12 - 1
+
CHASSIS
M
MF1
–
3 2 1 SB0812H-ICOM-00
FAN J3601
3 2 1
FAN+ FAN– W3601
RX RX R1 R2 R3 C5
270 270
18 82p
L14 Tx: 2.4V
LR-290 J3 P6 W10 P5 J701
Rx: 0V
L1 R4 C4
W11 100µH C2
15 100p
L2 0.1
R3602 330k IC2101D 0.22µH
C16 C15 C14 L102
100p 100p R3601 NJM2058 L101
10p 1k 13 C1 6 C3 0.22µH 0.27µH
14 – 0.1
Q3601 0.1 4 1 R6
FANV 18 C104
2SD1664 +
12 IC1 22p
While rotating the fan: 8.4V µPC2709T C102
5 3 2 R5
While stopping the fan: 0V R7 47p
RL13 270
270
AG201344 R3603 C101 C103
+ 100k
C3601 C3602 68p 150p
10 0.1 C701
0.1
D1
C702
to ANT
R1 WCNT 0.1
C13 SRYH-350L ATT8
0.0047 R2 D3701 L801
18k W2 C3702 DAN202K 100µH
L702
3.3
CARR 100µH
R701 R801
R3702 R3701 390
470 R703 C704 C801 470
R3703 4.7k 0.1 0.1
R20 R3704 270 *LINE ON: 5.1V
1k RV-109
15k Q3702 L701 LINE OFF: 0V
DTA114EE 100µH
CW ON 2 3 L703
100µH
KEY UP: 0V Q701 R704
1 4
KEY DOWN: 8.0V DTC114EE 390 D802
Q3701 1SV312 B0
D701 R705
PAI DTC114EE 470 3 2
J1 1SV312
C76 P1 KDS ATT ON: 6.6V C703
CP3701 0.1 4 1
0.0047 ATT OFF: 0V
TX_
C3801 Q3801
0.0047 DTC114EE
W7 W6 L813 L814 *LINE ON: 6.4V
100µH 100µH LINE OFF: 0V
C4006
0.1 C816
Q3802
0.1 B1
C4007 DTA114EE
J4 0.1
C811 C813 C815
D803
C4008 Tx: 12.5V 0.1 0.0015 0.0027 MA77
3 2
0.1 Rx: 0V
J5
C4009 FILTER 4 1
C812 C814 C817 L841
0.1 100µH
D801 0.047 0.0047 0.0047 D810
J1 J4001 MA77
1SV312
L6 R4006 4.7 L6
L6 1 1 L811 L812
L1 L1 R4005 4.7 L1 4.7µH 3.3µH C841
2 2
L2 L2 R4004 4.7 L2 0.1
3 3
L4 L4 R4003 4.7 L4
4 W5 4 L5 B2
L5 5 5 L5 R4002 4.7
FOR FOR FOR
6 6
L3 L3 R4001 4.7 L3
7 7 C803
REF REF REF
8 8 0.0047
GND 9 GND R4007
T13V 9 4.7 T13V L851
10 10 T13V 100µH
NOTE:
C4005
0.1 CP4002 CP4001 *LINE ON and LINE OFF
J2 P4 C851
Each line is ON when the frequency
C4003 0.1
is displaied in the table below .
0.1
Display frequency *LINE B3
W8 W9
(MHz) name
D804
PAO 0.03 – 1.59999 B0 MA77
J7
1.6 – 1.99999 B1
L861
P3 2.0 – 3.99999 B2
100µH
4.0 – 7.99999 B3 D811
IC1751B MA77
C1
0.0047 L19 R11 NJM2904M 8.0 – 10.99999 B4
PAI C861
0.22µH 4.7 J6 5 11.0 – 14.99999 B5
0.1
7
6 15.0 – 21.99999 B6 B4
P2
C50 C49 R13 R12 22.0 – 29.99999 B7
82p 1k 1k
82p
16
BST 1 4 B0S
STR Q1 L871
J1 : LLR-06 MDA 2 5 B1S
MC 3 D Q2 6 100µH
CLK Q3 B2S
Version Connected DRE 15 7 B3S
OE Q4 C871
number terminals Q5 14 B4S 0.0047
Q6 13 B5S
USA, USA-1 W19A, W20A Q7 12 B6S
KOR, OTH W21A, W22A Q8 11 B7S
B5
9
C28 C29 C30 C42 EUR, ITA, QS D805
1000 W19, W20 10
0.0047 0.1 220p FRA, ESP, IC3001 QS MA77
W21, W22
DEN BU4094BCF 8 C3001
CP1 0.1
W19A
R25
D812
CP2 0.012 MA77
W20A
W19
R3001
47k B6
R3003
W20 D3001 B0
DAN202K 47k
J1 R3004 B1
47k
C59 C62 C63
0.1 3 6 R3005
10 10 B2
W21 47k
L29 2 5 R3002 R3006 L891
B3
LR-386 47k 47k 100µH
W22 1 4
D3002 R3007
DAN202K B4
LLR-06 47k
W21A R3008 B5
47k C891
C3002
R3009 0.0047
W22A 0.1 B6
47k
L24
L25 J13 J12 R3010 B7
220µH 47k
220µH 1 C4104
1 KEY
2 2 STAR 0.0047
3
3 14V C4103
4
L26 4 GND 0.0047
HF70ACC635050-T L27
J4101
HF70ACC635050-T J3 C4102
C57 0.0047
0.0047 1 GND 16 GND
GND
2 GND 15 C4101
GND R4102
3 GND 14 0.0047 100
PWS POWS
4 PWS 13
5 14V 12 14V 14V
14V IC3003
6 14V 11
14V TD62783AF
7 14V 10
14V
8 14V W4 9
14V C4105
9 14V 8 0.0047
10 ICL 7 ICL ICL +
PAT8 + C3007 C3006
11 PAT8 6 PAT8
ICH ICH 470 470
12 ICH 5
HV
13 HV 4
14 STRT STRT
STAR 3
15 KEY 2 KEY KEY
16 TEMP 1 TEMP PAT
R4101
HV 1k
C4106 C4107
0.0047 0.0047
P3
1LO 1
PLL unit J4
2
1LOE
1 2
P4
1st Lo
J201
1 2
8V
T8
T8
Tx: 3.3V
C109 0.1 Rx: 0V
R105 Tx: 3.5V 7.6V
L104 R101 1k
R102 L105 Rx: 0V
100µH C108 100 R104 C154 L152
100k 100k LR-358 0.0047
0.1 C151 100µH C202 C203 R202 Tx: 6.3V
0.0047 R152
Q101 Tx: 0.8V 150 0.0047 0.1 15 C204 Rx: 0V
MP1 C157 L201
3SK131 Rx: 0V C155 0.0047 FI301A
C112 C110 0.0047 0.0047 10µH
FL-315
C106 L100 0.1 0.1 R151 D201 L301
0.47 µH R106
0.0033 R103 22k 100 MA77 LS-484B
L151 R153 C205
100k R156 C201 R203
R107 LS-484B C152 1k 3.3k 4.7k 0.0047
C107 2.2k 470p
0.0027 R108 12p R154 D202 C302
D304
C100 4.7k 1k MA77 R206 Q201 12p
C113 10 R205 MA77
82p 2SC4673 L202
Q102 10p R155 332KC C156 R201 56 C301
C105 L103 C111 L106 C153 0.0047 R204 0.22µH R301 0.0047 D301
5.6µH 3SK131 7p LS-483A 0.0047 1k C206 1k MA77
82p Q151 220p 680 Tx: 0V
2SK882 Rx: 3.6V
14V
PRE ON: 0V Q1001 R13V R8V
L802 PRE OFF: 7.5V 2SA1576 L1101 R1108 R1201
330µH C902 R902
LR-358 1k 1k
R821 R823 L821 L822 0.1 220 R1001 C1001 R1101 L1104
22 22 5.6µH 6.8µH 47k R1002 1k 100µH
1k 0.1
R802
D901 D902 R1102
C823 470 C1101 R1103 100 Q1103 C1106
220p MA77 MA77 0.0047 560 R1107
R822 C901 Q1002 2SK1740 47 0.0047
47 0.1 C904
W801 DTC114EE C1102
C822 C824 0.1 0.1 L1103
LS-483A L1201
0.0027 0.0022 D903 D904 L904
MA77 MA77 0.33µH Q1101 C1104 LS-484B
+ ATT8 L903
C821 R824 PRE ON: 11.7V L902 2SK1740 3p
1 *LINE ON: 5.2V R901 0.18µH 0.27µH
470 D806 470 PRE OFF: 0V
LINE OFF: 0V MA77 L1102 Q1102
LR-403
C906 C1103 2SK1740
*LINE ON: 6.4V L901 R903
L832 L833 C837 D813 R904 10p 0.1
2.7µH 3.9µH LINE OFF: 0V MA77 100µH 1k C905 C907 Q1104 C1105 C1108 C1201
0.0027 10k 150p R1105 0.0047
82p 2SK1740 0.1 0.1
C833 560
C839
270p L835 0.0015
L831 4.7µH L836
100µH 5.6µH PROF PRE ON: 1.0V 8V
PRE OFF: 0V
C831 C838 PRON
0.012
0.1 R1404 R1403
R831 C832 C834 C1508
470 0.0018 0.001 R832 C840 10k 4.7 8.0V 8.0V R1507
1k 0.1 R1401 100 330p
220
R1503 R1506 C1507 R1509
100 3.3k
*LINE ON: 7.5V L842 *LINE ON: 7.6V Q1401 L1402 Q1501 100 Q1502 L1502 0.1 L1503
D807 L1401 L1501 330µH C1510
LINE OFF: 0V 2.2µH LINE OFF: 0V MA77 LR-86 2SK2171 LR-397 2SK882 LS-450 2SK882 LS-450
0.1
L843
C846 0.8V 0.8V 8.0V D1501
150p 2.2µH
1SS375
D814 Q1503
MA77 R1505
C843 Q1402 0.8V 2SK882
C845 C842 C844 2SK2171 470
56p C1401 C1402 R1502
560p 0.0012 680p R1501
0.1 0.1 C1405 + 47k C1501 470
R841 R842 0.1 C1502 R1504 C1504 C1505 R1508 C1509 R1510 R1511
R1402 22 0.1 22k 0.1 0.1 27k 0.1 470 100k
470 470 *LINE ON: 6.6V C1404
22 0.1
LINE OFF: 0V
*LINE ON: 7.0V
L853 C855 C857
LINE OFF: 0V 1.2µH 0.0012 680p
L852 Q1705
L855
0.82µH C856 DTC114EE R1710 ALC
C853 0.0056 1.5µH C1707 Tx: 1.7V 2.2M
L854 Tx: –1.5V
68p 0.1 Rx: 0.7V
1.8µH IC1701C Rx: 7.6V
C852 C1751
C854 C858 R1729 C1708 R1709 NJM2058M D1704 0.1
R851 470p 270p R852 100k R1711
470 0.1 FOR 10k 0.1 9 DAP202K
1k – 8 330 R1752 Tx: 3.2V
0V 2.2M
*LINE ON: 6.5V POCV 10 Rx: 0V
+
LINE OFF: 0V R1703 R1708
*LINE ON: 7.0V 13.1V 8 R1755
L863 C865 C867 D808 100k 220k C1704 3
LINE OFF: 0V + 1k
1µH 680p 330p MA77 4.8V 0.0047 1
D1706 Q1703 2
MA2S111 –
2SA1576
L862 C866 L865 Tx: 0.5V R1713 R1751 4 IC1751A
1.2µH D1707 2.2M 820k
0.0027 1.2µH Rx: 0.6V Tx: 5.2V R1754 NJM2904M
C863 D815 MA2S111
L864 MA77 IC1701B Rx: 5.7V 470k
56p D1702 D1703 R1712
0.82µH NJM2058M
MA8043H MA2S728 100k 6 C1752
–
R861 C862 C864 R862 C868 7 R1724 0.1
470 330p 330p 1k 0.1 D1701 5
+ R1716 10k
MA8043H R1707
R1714 470 EALC
R1706 100k
*LINE ON: 6.5V 270k R1715
*LINE ON: 7.0V 330
L873 C875 LINE OFF: 0V 12k Tx: 0.5V R1725 R2105
LINE OFF: 0V 470p 100k
0.56µH Rx: 4.9V IC2101A C2102 47k
AMS R1722
Tx: 5.6V NJM2058 0.1
L872 C877 REF 1M
L875 Rx: 6.0V C1701 D1705
0.47µH C876 220p C2105
0.0015 0.82µH 0.1 DAP202K 4 D2101
C873 R1717 0.0022 MA2S111
– 2
56p L874 ICH 47k 2 4 1
0.68µH –
1 R2108 + 3
ICL 3 R1723
R871 C872 C874 R872 C878 + IC1701A 470 C2103 11 R2102 R2103
R1718 11 470
470 270p 150p 1k 0.0047 NJM2058M W1726 0.1 10k 10k
Q1706 47k +
R1720 C2104 R2104
*LINE ON: 7.0V L883 C885 *LINE ON: 6.5V DTC114EE R1730 R1719 R1721 C2101 47k
D809 10k 1 0.0022
LINE OFF: 0V 0.39µH 270p LINE OFF: 0V MA77 100k 33k 33k
AMS C1702 C1706 R2101 W2101
0.1 2.2
L882 470
C883 C887
0.39µH 33p C886 150p
L881 0.0012 L885
0.56µH D816
100µH MA77
L884
C881 0.47µH
0.0047
R881 C882 C884 R882 C888 10
470 220p 120p 1k 0.0047 9
R2402 8
J2501 OPTION
100k 7
*LINE ON: 7.0V BEPI MDA SST
3.9V SBS 1 2 MC 6
LINE OFF: 0V IC2101B 3 4 UT-106 5
C2403 5V SPCE
C2401 NJM2058M GND 5 6 SPCH 4
L892 L893 C895 C897 *LINE ON: 6.5V 0.047 0.001 7 8
C2501 3
0.27µH 0.27µH 220p 100p LINE OFF: 0V 6 C2405 0.1 R2501 2
– 0.1
C896 L895 7 47k 1
C893 R2401 R2403 5
C899 820p 0.39µH 100k 47k + J2603
33p 39p OPTION J2602 P2601
L894 R2407 W2601
0.33µH 0V DOUT 1 1 DOUT DOUT
4.7k C2502
R2406 UT-102 0.1 W2501 DOE 2 2 DOE DOE
R891 C892 C894 R892 C898 NC NC W2602
4.7k 3 3
470 120p 68p 1k 0.0047 C2402 NC NC
4 4
0.0047
IC3004 C3003
IC3002 IC3005 R3011–R3013 Q3101
BU4094BCF 0.1 220 IC3006 C3005
TD62783AF 16 TD62783AF DTC114EE
1 R3011 BU4094BCF 0.1 C3101 11
1 18 B7 FST STR . Q1 4 2S3K 1 18 2N3K 16 VCC VDD
IN1 O1 MDA 5 2STH 2 IN1 O1 17 R3012 2NTH MST 1 4 AMS BEE 0.1 12 AO11 AO10 9
2 O2 17 B6 2 D Q2 IN2 O2 STR. Q1 R3101 R3102 13 AO9 8
IN2 MC 3 CLK 6 2SOP 3 16 2NOP MDA 2 5 AFS 4.7k AO12
3 IN3 O3 16 B5 Q3 IN3 O3 D Q2 4.7k 14
4 15 B4 DRE 15 OE 7 PRES 4 15 MC 3 6 AFMS DO AO8
IN4 O4 Q4 14 PROS 5 IN4 O4 14 R3013 ATT8 CLK Q3 AST 15
5 14 B3 Q5 IN5 O5 DRE 15 7 AGSS MC LD AO7
IN5 O5 13 ATTS TX 6 13 T8V OE Q4 16 CLK AO6
6 13 B2 Q6 IN6 O6 Q5 14 AGRS MDA 17
7 IN6 O6 12 B1 Q7 12 IFS RX 7 12 R8V 13 AGMS DI AO5
IN7 O7 IN7 O7 Q6 BEPV 18 AO4 3
8 11 B0 Q8 11 8 IN8 O8 11 PAT8 12 NBS AO1
IN8 O8 9 GND 10 Q7 R3201 9 BANV 19 AO2 AO3 2
9 10 QS 9 VS 11 COMS 20
VS GND Q8 100k 8 – GND VSS
QS 10 QS 9 10 C3301
0.1
C3004 10 + IC3301
8 0.1 QS R3203 IC2101C R3202
100k M62352GP
8 470 NJM2058
Display frequency (MHz) Voltage (V) Display frequency (MHz) Voltage (V)
0.03 – 1.99999 7.4 11.0 – 14.99999 4.0
2.0 – 3.99999 6.0 15.0 – 21.99999 3.1
4.0 – 7.99999 5.0 22.0 – 29.99999 2.2
8.0 – 10.99999 0
P1
2LO
1 PLL unit J1
2LOE 2
1 2
P2
+
2nd Lo
J401 Tx: 0V
1 2 C511 Q511
Rx: 3.5V
100 DTC114EE 8V
5V
T8V
ALC
L153 R511 WCNT
C306 Tx: 2.6V R402 D502 Q501
4.7µH C158 R512 2.2k
0.0047 0.0047 Rx: 0V 18 MA2S111 DTC114EE R504 R505 R509 R602 R604
4.7k 22k 10k 33k 4.7k
Tx: 0V R303 100
1k
Rx: 3.5V R401 R403 + R605
C502 R502
D302 D303 270 270 0.0047 R513 Q503 4.7k
R514 C503 1k R2312 Tx: 0V R603
FI301B MA77 MA77 33k 33k 0.47 DTC114EE C508 33k
4.7k 0.1 Rx: 6.5V 1.1V
FL-315 L501
L303 L401 D401 L402 Tx: 3.4V
D306 HSB88WS D501 LS-469 7.8V D503
LS-484B MA77 LR-358 LR-395 Rx: 0V
DAN202K DAN202K C601
R503 R506
D305 MA77 C401 0.1
L302 47k 10k
LS-484B 470p C509
R507
C304 R304 4.7k 0.0047
C303 C305 R302 C510 + R501 +
12p 1k 1k C504 C506 C507 R510 R601
12p 0.0047 C307 C501 1 1k 10k
0.0047 0.0047 0.0047 47 0.1 10k
Q502
R508
2SK882
103KCT
C1209
AGC
0.0047
R1205
1M R1208 R1209 R1310 R1311 C1309
1.5V 5.5V
C1203 100 1k Tx: 0V 2.2k 2.2k Tx: 0V Tx: 0V L1304 0.1
0.1 R1307
R1301 Rx: 1.1V Rx: 0.4V Rx: 1.9V 330µH 6.8k
1k Tx: 0V
C1205 FI1301 R1304 R1306 Rx: 6.4V
R1202 Q1201 10p R1302 4.7k
L1301 CFWS455HT L1302 D1301 220 L1303 C1307 470k W1311
5.6k 3SK131 L1202 LS-468 LS-468 MA77 LS-468
1 2 0.1
W1202 R1207 LS-484B Q1301
2.2k 3 4 5 3SK131
C1208 Tx: 0V
10p D1302 Rx: 6.9V
C1204 MA77
R1204 0.0047 R1206 R1305 C1308 R1308 C1310 C602
C1206 C1207 C1301 C1305
C1202 1.8k 150 R1300 1.8k 0.1 220 0.1 0.1
0.0047 0.0047 0.0047 0.1 100k 0.1
14V
R8V R8V
Tx: 0V
Tx: 0V
Rx: 0.4V C1615
Q1507 Rx: 5.8V Q1509 R1601 R1611 1 +
CP1501 100 Tx: 0V
2SC4081 DTA114EE 47 C1613
Q1508 R1615 R1610 0.1 Rx: 6.0V
12.0V R1624
R1515 Q1505 2SC4081 Q1601 C1602 10k 10k 470
330 R1621
2SA1576 R1523 2SC4081 0.001 Q1611 L1611 100 Q1603
47k 2SC4081 LS-450 3SK131
R1516 C1601 R1603 R1612
R1514 Tx: 0V 332KCT
47k 2.2M Tx: 0V 0.1 27k L1601
Q1504 Rx: 6.5V R1520 R1521 C1515 C1516 R1522 R1622
Rx: 5.8V 6.8k 1k 0.1 0.1 220 LS-450 2.2k
2SC4081
D1510 R1617
Q1506 R1610 Tx: 0V C1624
MA2S111 332KC R1623
DTC114EE R1519 7.2V 2.2k Rx: 2.1V 0.1
R1513 560
100 D1503
47k + R1518 + C1621
C1512 R1517 MA2S111 R1602 R1604 Q1602 0.1 R1627 C1623
Tx: 0V 1k 470 R1614 0.1
C1511 1 3.9k C1513 C1514 47k C1611 2SK882 332KC
470p Rx: 7.3V 0.1 4.7k
47 0.1
NBLV NBS DN
8V
C1801 Q1803
0.0047 R1804 Q1801 Q1802 D1802 C1815
220k UMD6
UMD6 UMD6 MA2S111 150p R1904 C1905
R1802
R1809 47 0.0047
2.2M Tx: 1.8V 4 3 4 3 4 3 R1812 R1813
100
0V Rx: 2.6V 2.6V 15k 3.3k D1803 C2001
5 2 5 2 5 2 R1808 1SS375 C1904
1k R1905 0.1
R1810 4.3V 0.1 100k
R1801 13 6 1 6 1 6 1 C1805 R1815
1k – 1M R1814 R1901 C1901 R1903
14 R1806 R1807 0.47 22k 10k 3.3 1k
12 R1803 1M 10k 1k D1901
+ 1.8M R1907 1SS375
+ + Q1805 +
C1804 C1813 1k
D1801 IC1701D C1802 C1803 2SC4081
R1805 0.1 0.0047 R1902
1SS375 NJM2058 100k 2.2 2.2 4.8V C1814 C1902 C1903
C1812 10 47k R1906
100p 0.0047 0.0047
+ 56k
SSBAF
IC2351A
IC2201
R2202 R2204 C2203 8.2V NJM2904M
10k 100k 0.1 µPC5023 R2212 R2213 R2224 R2352
220k 220k W2351 56k 3
R2225 13 12 4.7k +
220 R2203 NC VCC R2214
10k 14 AVI SWC 11 R2353 47k 2
R2206 C2205 15 10 4.7k R2223 –
C2204 AVO VCAC
1 180k 100p 16 VCAO 9 6.8k C2219 C2352
IC2102 17 MUTE VCAI 8 + 0.47 8.1V C2353
+ VOXO 0.0022
TC4W53F R2201 18 7 R2216 C2213 R2215 IC2351B 390P
C2206 VOXI SWO
1k 19 BU2O BU1O 6 47k 0.1 10k R2381 NJM2904M
1 8 R2208 0.1 R2209 C2208 20 BU1I 5 C2215 R2217 C2214 100k D2381
2 7 BU2I 5 0.1V 1SS375
C2201 10k 100k 470p 21 SWI 4 1 + 47k 0.1 R2219 + 7 R2387
3 6 AMPO
4 5 47 C2207 22 AMP– CMPO 3 56 6 R2384 10k
+ 23 CMPI 2 – 1k Q2383
R2106 R2210 0.047 C2209 R2211 C2210 AMP+ R2218 D2202 D2201 R2383
47k 24 1 DA221 DA221 DTC114EE
4.7k + 1 82k 470p GND NC + R2220 R2221 10k 22k +
+ +
C2202 220k 22k
C2107 R2107 C2212 C2381 R2382 C2383
0.1 C2211 R2222 C2217 C2216 470k C2382 C2380 R2385
0.1 47k W2201 10 10 10 10k AM ON: 0V
10 6.8k 0.039 0.1 0.1 0.1
AFGV AFMS
AAFO PHO PHOE SPS
R2601 1k DRE
R2704
R2602 1k DIN R2707 C2710 R2722
1k DSS 100k 1 10 47k
R2603 VCC2 VCC 9 100 2.2
R2604 1k MDA 2 IN+ VCAOUT R2803 L2901
3 8 +
R2605 1k MC IN– CTL R2708 D2701 10k LW-15
R2701 4 OUT VCAIN 7 27k C2720 + 5 4
5 NC 6 0.1 DAP202K
R2606 1k DSP 4.7k GND C2721 IC2702 1 2
R2703 C2702 IC2701 R2709 100 TA7368F C2723
47 3 R2804 C2904
C2601 100k 330p M5282FP 2.2k R2720 1 10 + IC2801 IC2901 0.1
+ + NC POUT 10k
0.1 C2602 10k 2 9 TC4S66F LA4425A
3.3 C2705 VCC PWGND C2902
C2704 R2705 3 8 10
J2601 R2702 10 4.7k 10 NC PREGND 1 5
+ 470 4 VIN PHASE 7 + 4
1 DOUT + 5 NF 6 + C2801
RIPPLE R2805 2
2 DOE R2607 + + + + 0.1 C2901 C2903 3
C2701 C2703 R2706 C2706 C2708 C2709 R2710 R2721 C2722 1k 0.047
100k 10 10 0.1
4.7k 10 10 10 8.2k 560 47
14V
8V
5V
T8V
R8V
MP25
R3302 R3303 R3505
330 560
IC3501 100
10 13.5V 8.0V
L3501 C3513 R3503 µPC1555G2
IC3401 1M 0.1 D3502
FANV R3501 10k DA221 R3506
TA7808S 180 7 VCC 8 GND 1
7 NBLV TRG 2 100
6 DISCHARGE
6 5 VTH OUT 3 +
MIGV RESET 4
5 I O R3504 VCONT C3507
4 RFGV R3502 C3509 C3510
G 100k 47 C3508 0.1 10
AFGV 180
+ + 47
POCV +
1 C3501 D3503
C3302 C3401 C3402 C3403 C3404 + +
100 0.1 0.1 100 47 MA8051
0.1
C3502 C3505 C3506
C3503 C3504
0.1 22 0.1 0.0047 0.1
BAND
AMS
AM ON: 0.6V AM ON: 0.6V
except AM: 3.4V except AM: 3.5V 8V J4501
ESPO L4501 HF50ACC322513-B ESPO
5V
T8V EXT SP
C4501
0.0047
SPE SPE
J4502 P1
1.1V SPO +
1 1
I O SPE SP1
FI611 2 2 –
R611 FL-65 R614
10k 10k L4651 HF50ACC322513-B J4651
D601 D605 8V 8V 1
DAP202K DAP202K 3.1V
R613 GND 2
100 L4652 10µH
STRT BDT 4
SEND L4653 HF50ACC322513-B SEND 3 4 3 2 1
R612
14V L4654 HF50ACC322513-B 13.8V 8 ACC
5.6k 8 7 6 5
C611 C612 7
D602 6.8V D606 AAFO L4656 10µH 12
0.1 0.1 AFO 12 11 10 9
DAN202K DAN202K
OP FILTER 2N3K
AMOD L4657 10µH MOD 11 13
OP FILTER Select: 4.8V
Select: 4.6V Unselect: 0.6V R606
Unselect: 0.6V 10k C4651 C4653 C4654 C4655 C4656
R624 0.0047 0.0047 0.0047 0.0047 0.0047
R621 CP1621 CP1622
3.3k
3.3k
SQLS L4658 100µH SQLS 13
3.0V 2NOP
R623 L4659 10µH
FSK FSKK 10
1.1V R622 100
5.6k
C621 C622 L4660 10µH 9
2NTH KEY KEY
0.1 0.1
D603 D607
BAND L4661 100µH BAND 5
DAP202K DAP202K 1.1V
Q4601
2SD1619T ALC 6
R633
C631 SNDS
R631 0.1 1k R635
10k
10k R4227 C4648 C4659 C4660 C4661
10k C4662 0.0047 0.0047 0.0047 0.0047
0.0047
R634 DAS J5101
R632
100
D604 5.6k D608 C603 DOT L5101 1µH ELEC-KEY
DAN202K C632 C633 DAN202K
0.1 0.1 0.1
L5102 1µH
C5101 C5102
14V 0.0047 0.0047
8V
L4801
100µH EP4801 J4801
EALC ALC
GND ALC
C4801 RL4801
0.0047 AHY103 L4802
R1625 HF50ACC322513-B
D4801
470k 2.8V R1631 MA2S111 SEND
Tx: 0V 14V SEND
10k GND
Tx: 0V Rx: 2.9V Q4801 C4802
Rx: 1.4V DTC114EE 0.0047 C4803
T8V
L1621 D1631 0.0047
C1625 DAN202K
0.1 LS-450 C802 BFO
C1632 J2001 P2
0.1 0.1
BFO BFO
R1626 1 1 PLL unit
Tx: 3.4V BFOE BFOE
220k 2 2 J2
Rx: 0V
C1631
0.1 R1632 C4411–C4414, C4416, C4417 0.001
10k R8V
T8V
14V 14V
J4401
8V 8V
5V 5V STRT STRT
30
ALC 5V 5V 29
SNDS SNDS 28
8V
R2001 27
D1632 8V 8V 26
100 R1633
IC2001 100k MA77 HV HV 25
C2002 L2001 14V
TA4101F 24
100p 100µH 14V 14V
5 BASE 4 C2010 R2003 23
BASE FSK FSKK 22
6 BASE OSCIN 3 0.1 100 MICE W4401 MICE
7 VCC 2 21
GND MIC MIC
8 1 SEND 20
COLECT IFOUT SEND 19
SQLS SQLS
18 to
C2003 C2004 + C2007 C2008 R2004 SQLS SEND LOGIC
R2002 C2005 220 R2005 SEND 17
0.1 0.1 0.1 0.1 + 470 C4403–C4410 16 unit
22k 1 SEND J6
C2006 0.0047 15
C2009 SPS SPS
0.0047 10 R2006 PHOE 14
330 13
PHOE PHOE
8V 12
PHO PHO
PHO 11
–5V 10
GND
GND 9
+ L2301 R2320 R2007 C2309 R2313
C2354 8.2k 2.2k 0.1 10k T8V GND 8
10 R2307 100µH 7
8 + C2313 R2008 IC2301 GND
4.7k CIVE 6
1 C2312 C2304 C2303 R2319 0.1 R2308 2.2k NJM1496V
0.47 332KC CIV 5
10 0.1 560 1 V– 14 C2310 4
4 C2301 R2306 VS+ ALMS
0.1 2 VCS NC 13 0.1 3
Q2381 R2318 330 3 VO– 12 NC
4 VCS NC 11 2
2SC4081R R2300 560 VS– KEY KEY 1
560 + R2305 5 VC– 10
1k 6 BIAS NC 9 KEY C4401 C4402
R2302 VO+ R2310 0.0047 0.0047
C2305 C2306 47k 7 VC+ 8 1k
R2386 10 NC
0.1 D2301 R2304
10k
Q2384 MA2S111 + 47k J5001
R2301 CIV
DTC114EE R2317 R2303 REMOTE
+ 1k 1k C2315 R2321 C2314
4.7k 220k CIVE
0.47 0.1
C2384
AM Tx: 9.2V
1 Q2302
except AM Rx: 0V AMS AM ON: 0V
DTC114EE
except AM: 7.5V
ESPO SPE 14V
8V
5V
–5V
T8V
R8V
AMS
FOR D4220 MA2S728 J4201
+
C2905 GND 30
1000 DOT R4226 1k DOTK
R2902 29
DAS R4225 1k DASK 28
C2906 4.7 VOX VOXL
470 R4224 3.9k 27
+ AVX R4223 1k AVXL
26
SM R4222 1k SML 25
R2901 C2907 ALM ALML
R4221 1k 24
470 0.1 REF R4220 1k REFL
23
FOR R4219 1k FORL 22
PAT R4218 1k PATL
21
BEE R4217 1k BEEP
20 to
DN W4216 DNB 19
RX R4215 1k RXS LOGIC
18 unit
TX R4214 1k TXS
SBS 17 J7
R4213 1k SBSY 16
KDS KDS
15
DSP R4211 1k DSPS
DSS R4210 1k DSST 14
13
SST R4209 1k SSTB
12
DIN R4208 1k DINT
DRE R4207 1k DRES 11
L3502 10
AST R4206 1k ASTB
1M –5V 9
MST R4205 1k MSTB
FST R4204 1k FSTB 8
7
C3511 C3512 BST R4203 1k BSTB
0.1 47 6
+ + MC R4202 1k MCK
MDA R4201 1k MDAT 5
4
POWS POWS
3
MC GND
C4200 2
MC MDA GND 1
0.0047
MC MDA
MC MDA
MC MDA MAIN UNIT
MC MDA
MDA
HV