Icom IC-7700 Service Manual page 111

RF UNIT (RF-3)
C561 R566 L517
0.0047 120 10U
68N 68N
TMP-J01X-V6
L524 L525
J503
C585
R564
T1LO C559 C560
T1LO
C562 R567 7P
0.0047 39P 33K
18
0.001
L527
T1LO
Q507
0.15U
2SC467 3
C589
12P
To RF-1
J808
TMP-J01X-V6 L518
C841 R836
56N
0.0047 3.3K
C565
#617DB
L513 100P
L514
D506
SCPT
C839 R834
#617DB
HSB88WS
0.0047 1K
R833
2.2K MP551 MP511
2590
2590
L523
Q506
2SK882 C551
0.15U L511 R552
C579 L529
0.47U 4.7 0.0047
7P 0.15U R554
L512
1K
LS-484B
MP501
J502
TMP-J01X-V6
R540
T2LO
15
R545 LR-395
5.6
L507
FI501
CFWS455D
D501 C531 C533 D503
I O
MA7 7 0.0047 0.0047 MA77 C535
0.0047
R525
C527
FI502
Q501
CFWS455I T
3SK294
0.0047 2.2K D502 D504
C532 C534
I O
0.0047 0.0047
MA7 7 MA77
Q502
C525
J501
TMP-J01X-V6
C529 D TC114EU
0.0047
0.1
R511
C516
T3LO
0.001
100
IC503
8 1
R514 LO2 LO1
1K 7 2
GND VCC
C521
L502 6 3
IF2 RF2
100U 5 4
0.1
IF1 RF1
L503 100U
MP505 TA4107F
R515
2590
560
MP504
2590
IC501
1 8 1
VT VT/COMP
2 7 2
R501 R503 R504 IN - V+ R507 R508
C501
3 6 3
IN+ OUT
4 5 4
0.1 1K 1K 1K 1K 1K
V- COMP
NJM5534MD
10 EEE-S
+15V
68N R576 C574 C606
180P
L526
18 0.1 L602 C607
D601
C587
12U
MA7 7 27P
10P
L521
2SC5501
C603
10 Q50 8
R578 R587 LR-489
0.1
18
TXB1 R601
100 C622 39P
D603
L607 C623
5.6U 330P
MA77
L519 C569 L522 R574
47
0.1U 0.1
C619
C567
LR-488
47P
0.1
R602
TXB2
100
15P
D605 C638
L612
6.8U C639
MA77
82P
C635
0.1
FL-348 TXB3 R603
FI503
100
C654 27P
L510 LR-414
4 1
GND IN D607 L617 C655
2 3
OUT GND
3.3U
120P
MA77
LR-414 L509
C651
0.1
TXB4 R604
ALC 100 C670 39P
D609
L622 C671
2.7U 33P
MA77
MP502
2590
2590
C667
D505
R548
L508 0.1
TXB5 R605
5.6
100 C686 33P
LR-358 D611 L627 C687
HSB88WS
MA7 7 1.8U 33P
DRIV
T8V
C683
ALC
0.1
TXB6 R606
100 C702 15P
L505
EVM3VBE4 22K
D613 R613 L632 C703
1.5U
MA77 18 22P
LS-469
R538
Q504
C699
2SK882
0.1
TXB7 R607
100 C718 10P
D615 L637 C719
0.82U
MA7 7 33P
UMH11N
Q503
C715
3 4
0.1
MODS
100
2 5 Q509 TXB8 R608
C734 0.5P
1 6 3 4
D617 L642 C735
2 5
MA7 7 0.68U 22P
1 6
R517
XP4311
4.7K C731
0.1
T8V
TXB9 R609
100
D619 L648 C749
0.61U
MA7 7 2.5P
IC502
C747
8
VT VT/COMP
7
IN - V+ 0.1
6
IN+ OUT
5 TXB10 R611
V- COMP
100
NJM5534MD
10 EEE-S
10 - 21
Q802
C610
180P
2SB1119
C611 L604 D602
12U
27P MA77
C615
0.1
C626 39P
C627 L609 D604
5.6U
330P MA77
C631
0.1
C642 15P
C643 L614 D606
6.8U
82P MA77
C647
LR-494
0.1 D801 L803
C802
C807
0.1
MA7 7
C658 27P
0.1
C659 L619 D608 R818
C815
100 8P
120P 3.3U MA77
Q801
2SC5551F 2.7K
C663
R804
0.1
C674 39P
C675 L624 D610
33P 2.7U
MA77
C679
0.1
D802 R813 C814
C690 33P
18
1SV307 1
C691 L629 D612
33P 1.8U MA77
Q805
C695
DTC114EU
0.1
C706 15P
C707 L634 D614
1.5U
22P MA77
C711
0.1
C722 10P
C723 L639 D616
0.82U
33P MA77
C727
0.1
C738 0.5P
C739 L644 D618
22P 0.68U MA77
C743
0.1
C755 L650 D620
0.61U
2.5P MA77
C758
0.1
Q803
R809
1.5K
D TC114EU
TMP-J01X-V6
J801
R817
R805
PAI
0 47
MP801
Q80 4
1 6
2590
R811
2 5 T8V
10K
3 4
UMH11N
J810
TMP-J01X-V6
P2
W1
W2
TRVTX
T8V
TRVTXG
TRVTX
+15V
-12V
+8V
+5V
T8V
T8V
TXB1
TXB1
TXB2
TXB2
TXB3
TXB3
TXB4
TXB4
TXB5
TXB5
TXB6
TXB6
TXB7
TXB7
TXB8
TXB8
TXB9
TXB9
TXB10
TXB10
MODS
MOD S
TRVST
TRVST
DRIV
DRIV
ALC
ALC
TXIF
TXIF
To RF-1