Icom IC-7410 Service Manual - Page 89

Display-2, Key Speed], Monitor], Comp], P.amp/att], Vox/bk-in], Am/fm], Moni], Rtty], Bk-in Delay]

Page 89 highlights

• DISPLAY BOARD (DISPLAY BOARD-3)  3R3V S662 S663 S664 R621 6.8K R631 6.8K R604 6.8K R611 6.8K KI4 KI3 KI2 KI5 3R3V 3R3V DISPLAY-1 KI2 KI3 KI4 KI5 KI6 KI7 MENUK FILK DTXK RITCLK PBCLK RITK LOCKK NOTK DISPLAY-2 F1K F2K F3K F4K F5K KI0 KI1 F1K F2K F3K F4K F5K KI0 KI1 KSPDL DELL CMPL MONL KSPDL DELL CMPL MONL KI6 KI7 MENUK FILK DTXK RITCLK PBCLK RITK LOCKK NOTK KI6 KI7 C601 C611 C621 C1221 0.1 0.1 0.1 0.1 C651 0.1 C641 0.1 R651 6.8K R641 6.8K R603 15K R602 4.7K R601 2.2K S601 LS8J2M S611 LS8J2M R612 2.2K [SPLIT] S602 LS8J2M [A/B] S603 LS8J2M [A=B] R614 15K R613 4.7K [1.8(1)] S612 LS8J2M [10(4)] S613 LS8J2M [21(7)] S604 LS8J2M S614 LS8J2M [▲] [GENE(.)] R624 15K R623 4.7K R622 2.2K LS8J2M LS8J2M LS8J2M [CLEAR] [PBT-CLR] [NOTCH] S621 LS8J2M S631 RITCLK PBCLK NOTK R632 2.2K [3.5(2)] LS8J2M [7(3)] S622 LS8J2M [14(5)] R633 4.7K S632 LS8J2M [18(6)] S623 S633 LS8J2M LS8J2M R634 15K [24(8)] [28(9)] S624 S634 LS8J2M [50(0)] LS8J2M [F-INP(ENT)] RITK S671 LS8J2M [RIT] LOCKK MENUK S681 LS8J2M [MENU] XFCK FILK S673 LS8J2M [LOCK] S654 M LS8J2 [XFC] S683 LS8J2M [FILTER] S731 R642 S641 2.2K LS8J2M [M-CLR] R652 S651 2.2K LS8J2M [TS] R643 S642 4.7K LS8J2M S643 R644 15K L S8J2M [MW] S652 R653 4.7K [VFO/MEMO] S653 R654 15K LS8J2M LS8J2M S644 LS8J2M [▼] S682 LS8J2M [MP-R] [MP-W] [SPEECH] DISPLAY-2 PWRK TRAK TUNK ANTK NRK NBK PWR K TRAK TUNK ANTK NRK NBK LS8J2M [POWER] S732 LS8J2M [TRANSMIT] S733 TDS TDS RDS RDS TX RED R741 DS741 680 FR1111C RX GREEN R744 DS742 390 SML-512MW S691 LS8J2M [F-1] F1K F2K S692 LS8J2M [F-2] F3K S693 LS8J2M [F-3] F4K F5K S694 LS8J2M [F-4] S695 LS8J2M [F-5] LS8J2M [TUNER] S734 LS8J2M [ANT] S735 R701 6.8K KI1 R702 R703 R704 S701 2.2K S702 4.7K S703 15K S704 C701 0.1 LS8J2M [AM/FM] LS8J2M [RTTY] LS8J2M [CW] LS8J2M [SSB] LS8J2M [NR] S736 LS8J2M [NB] R728 KI0 R711 6.8K MONL R726 R0904N R724 R0904N CMPL C723 0.01 R722 R0904N DELL C722 0.01 KSPDL R0904N C711 0.1 R721 4.7K R723 4.7K R725 4.7K R727 4.7K R712 2.2K S711 R713 4.7K R714 15K S712 S713 S714 0.01 C724 C721 0.01 [KEY SPEED] [BK-IN DELAY] [COMP] [MONI] LS8J2M LS8J2M LS8J2M LS8J2M  [MONITOR] [COMP] [VOX/BK-IN] [P.AMP/ATT]  10 - 3

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108

10 - 3
2.2K
R712
S692
LS8J2M
0.1
C611
LS8J2M
S714
6.8K
R701
2.2K
R601
4.7K
R721
DELL
RITK
6.8K
R621
15K
R634
2.2K
R622
KI0
4.7K
R713
LS8J2M
S662
NOTK
KI3
0.1
C711
S711
LS8J2M
0.1
C641
KI4
4.7K
R723
S713
LS8J2M
4.7K
R613
S691
LS8J2M
2.2K
R612
KI6
S695
LS8J2M
6.8K
R641
S712
LS8J2M
0.
1
C601
LS8J2M
S664
4.7K
R727
KSPDL
LS8J2M
S704
2.2K
R652
LS8J2M
S671
S702
LS8J2M
S693
LS8J2M
4.7K
R602
KI5
FILK
S701
LS8J2M
15K
R644
KI7
KI2
0.1
C621
2.2K
R632
4.7K
R643
0.1
C651
MENUK
LS8J2M
S663
LS8J2M
S683
4.7K
R633
RITCLK
F1K
DISPLAY-2
DISPLAY-2
DISPLAY-1
S694
LS8J2M
2.2K
R702
F2K
4.7K
R623
DTXK
3R3V
6.8K
R711
KI1
15K
R603
15K
R714
15K
R614
2.2K
R642
LS8J2M
S673
PBCLK
0.1
C701
15K
R704
6.8K
R651
6.8K
R604
MONL
S703
LS8J2M
6.8K
R611
LOCKK
F3K
15K
R624
F5K
6.8K
R631
4.7K
R653
0.1
C1221
F4K
4.7K
R725
4.7K
R703
CMPL
S681
LS8J2M
S682
LS8J2M
15K
R654
LS8J2M
S601
LS8J2M
S611
LS8J2M
S621
LS8J2M
S631
LS8J2M
S632
LS8J2M
S622
LS8J2M
S612
LS8J2M
S602
LS8J2M
S603
LS8J2M
S613
LS8J2M
S623
LS8J2M
S633
LS8J2M
S604
LS8J2M
S614
LS8J2M
S624
LS8J2M
S634
LS8J2M
S641
LS8J2M
S642
LS8J2M
S643
LS8J2M
S644
LS8J2M
S651
LS8J2M
S652
LS8J2M
S653
LS8J2
M
S654
R0904N
R722
R0904N
R724
R0904N
R726
R0904N
R728
0.01
C721
0.01
C723
0.01
C722
0.01
C724
TUNK
NRK
LS8J2M
S736
PWRK
TRAK
LS8J2M
S733
NBK
FR1111C
DS741
LS8J2M
S731
LS8J2M
S734
ANTK
LS8J2M
S732
680
R741
SML-512MW
DS742
LS8J2M
S735
390
R744
F2K
MENUK
RITK
F4K
F1K
KSPDL
MONL
PBCLK
CMPL
DELL
RITCLK
KI0
KI1
KSPDL
KI7
FILK
MONL
KI0
CMPL
MENUK
DELL
NOTK
F1K
KI1
NOTK
KI6
F4K
F5K
LOCKK
F2K
RITK
PBCLK
F3K
RITCLK
F5K
LOCKK
DTXK
F3K
FILK
KI5
KI2
KI3
KI4
KI7
KI6
XFCK
TUNK
RDS
TDS
RDS
TDS
ANTK
NRK
NBK
PWRK
TRAK
3R3V
3R3V
[F-4]
[KEY SPEED]
[MP-R]
[18(6)]
[MONITOR]
[F-INP(ENT)]
[COMP]
[NOTCH]
[LOCK]
[F-1]
[SSB]
[3.5(2)]
[28(9)]
[CW]
[21(7)]
[14(5)]
[10(4)]
[SPEECH]
[RIT]
[M-CLR]
[P.AMP/ATT]
[7(3)]
[50(0)]
[PBT-CLR]
[1.8(1)]
[VOX/BK-IN]
[AM/FM]
[MP-W]
[SPLIT]
[CLEAR]
[F-5]
[TS]
[MENU]
[COMP]
[▼]
[XFC]
[GENE(.)]
[FILTER]
[VFO/MEMO]
[A/B]
[MONI]
[RTTY]
[F-2]
[▲]
[BK-IN DELAY]
[F-3]
[24(8)]
[MW]
[A=B]
[NB]
RX
TX RED
[NR]
[ANT]
[TUNER]
GREEN
[TRANSMIT]
[POWER]
• DISPLAY BOARD (DISPLAY BOARD-3)