Icom ID-RP2 Service Manual page 143

MAIN-T UNIT(2)
C977 R963
0.75p 270
IC1021
µPC1678G
C1022
W1021 470p
5 IN 10 1 VCC 8
OUT IN
2 GND 7
R964 GND
3 GND 6
18
GND
C9101 4 OUT 5
R960 R9104
GND
270 47 1.5p
C972
1p FI961
LFL30-13C1270B060
RX: 0.0V
TX: 3.3V
T+3
L964
C978
56nH
470p
L962 L961
C974 56nH
8.2nH
0.001
IC960
µPC8163TB-E3
C963
3p
4 LOI 3
GND
5 GND 2
VCC
6 IFI 1
RFO
C965
C966 470p C962 R961
1p
15p 150
C970 C969
47p 0.001
T+9
HV
PCON
5+_
+5_
MAIN-T UNIT(1)
UNP2
UNP2
UNP1
UNP1
P2ST
P2ST
P2RS
P2RS
P1ST
P1ST
PDAT
PDAT
SCK
SCK
+5_1
+5_1
IBAS
IBAS
QBAS
QBAS
RX: 0.0V
W/NS TX: 4.9
W/NS
SCAN
SCAN
PCON
PCON
L898 L897
SHIFT
SHIFT 1µH 56nH
HV
C909 C901 C902
HV
0.1 0.001
13 47 P
13
+9
+9
TXSW
TXSW
1FCN
1FCN
NGND
NGND
THE
THE
1 RF O 14
VDD2
C888 C887
2 GND2 13
VDD1
47p 47p
3 GND 12
T+9 NC
T+9 4 GND 11
T+5 CP890 I SIG
T+5
R+5L 5 GND1 10
R848 W840 I REF
R+5L
6 PHASE 9
1k Q REF
7 LO I 8
Q SIG
CP891
R847
+5_ IC890
1k
+5_
CP893 RF2485
5+_
R846
5+_
1k
+9_1
+9_1 CP892
R845
1k
C889 C890
DM+5
47p 47p
DM+5
T+3
T+3
C895
15p
C894
15p
W841
Q1350
C841
2SA1362GR
15p
R832
Q1351
100
DTC144EU
R830
4.7k 4.7V
C839
15p
R1353
5
4.7k
1
+ 4
3
RX: 0.0V
-
R831 C840
2
TX: 5.0V 4.7k
15p
IC831
TA75S01F
W896
IBAS
QBAS
E - 11 - 5
13
FI1020
LFL30-13C1270B060
RX: 0.0V RX: 0.0V
TX: 4.7V Q1080
TX: 1.9V
2SK2854
C1026 R1024 R1029 C1029
470p 5.6 5.6 6p
5 10
OUT IN
L1021
10nH R1023 R1025
R1028 R1030 C1030 C1031
820 820
820 820 5p 3p
C1023 C1024 C1025
0.0047 0.001 W1022
47p
R1081 C1081 C1082 C1083 C1120
680 47p 100p 10p 0.1
W1032
W1026
L1020
56nH
W1033
C1102
0.01
W1029
L720
56nH
RX: 0.0V
L893 39nH
TX: 7.5V
L892
33nH
R962 2SD1801S
56
C907
C905
1p
3p
C904 +
C906 C1090 C1091 D1080
22p 12p
0.001 1 MA8082M
C961
470p
RX: 0.0V
TX: 9.0V
C721
47p
R770
1 k C772
0.001
V
+5_1
+
C662 C661 C1750
10 47p 0.01
C883
FI880 WF447B-T L895
4p
56nH
1 2
L880 L881 C882
C881
56nH 56nH 1p
1p
C880
R895
L630
4p
100 28nH
D630
1SV282
R899
56
R632
C899 L896
C912 1k
C891
470p 56nH
470p 4p
RX: 0.0V
TX: 4.1V
R890 L633 C630 C635
1µH
47k 0.22 0.001
L891 R893 C900
27nH
R897 10 47p
56 R891 R892
470 470
C897
3p
Q890
C896 C898
C913
12p 12p
2SC5107O 10p SHIFT
Q630
DTC144EU
PDAT
SCK
L556 0.22µH
P2ST
SCK1
PDA
L557 0.22µH
UNP2
R833
100 C835 + C836
0.1 10
C893
15p L555 0.22µH
R898
4.7V P2RS
100
8
3
+ 1 IC832A
2
- NJM3404AV
R842
4
100
I
R834 R835 R836
8.2k 6.8k 100
C834
C837
0.1
100p
C910
47p
IC832B
NJM3404AV
5
+ 7 Q
6
- R839
100
C838
100p
R837 R838
8.2k 6.8k
RX: 0.0V
RX: 0.0V RX: 0.0V TX: 7.6V
L1081 L1082
TX: 7.6V TX: 2.0 V 107nH 47nH
C1095
W1084
4p
C1108 C1105 C1106 C1107
2p 10p 47p
100p
C1094
L1080
2p
1.5nH
W1083
R1080
L1086 C1113 C1116
220
470p
56nH 47p
Q1081 C1110
6p
2SK2855
C1096 C1098
R1084
6p
CP15 68 5p
C1088
C1099 R1088 C1101
R1085 C1100
0.001
680 0.1 820 10p 47p
RX: 9.0V
TX: 0.0V
L1085
56nH
W9001
C1115 C1114
L1087 C1267
0.1 47p
R1086
56nH R9105 0.1
4.7k
680
Q1082 R1087 4.7k
5
C1118 C1121
4
47p 47p C1123
47p CP30
2
R1083
180
T+9
HV
C1092
470p
C770
W700 L717
6p
56nH
T+5
R771 7.4V
4.7k
R780 R+5L
100
D770
C723
1SV307 R9003
47 P ERJ3GE-JPW
C779
470p
R779
47k
Q771
R777
2.2k
2SC5107O EP482
+9
R781
56k C468
L634 C778
47p
56nH 47p R778
1k
7.7V
Q634
8.8V
R651
2SD2216J-S
1k
R639
R640
+ 100
C642
100 R643 R648
10
7.1V 56 100
R649
C647 220
C646
0.001
0.1
R633
10k C643 C644
R636 C649
2.7k 0.1 0.001 C655 C656
47p
1 470p
+ C657
C645
10p 47
C638
C632
Q631
0.001
15p 6.0V
L636
2SC5107O
56nH
R642
4.5V
R634
C640 C641 47k
10k
22p 1 P
R647 C652
330 0.001
D632
C639
MA2S077 C659
22p C648
3p
R635 47p
R644 R646
47k Q632
220 27k L631
C651
R637 R638 2SC5107O
22p 22nH
2.7k 1k
C634
0.001
C650
R645 47p Q633 C653 C654
100 12p 12p
2SC5107O
2nd-VCO
C550 R550 C555 L550 R558
1µH
0.001 56 0.1 100
C559
0.1
4.8V
C558
C553 C552 C551
47p
0.001 15p
15p 4.9V
IC551
LOOP FIL
C554
TC4W53FU
47p
1 20
VCC1 GND1
2 19
IN1 IN2
R551 1k 3 18
ENB VCC2
R552 1k 4 17 R555 R557
CLK XB
R553 1k 5 16 1k 100
DATA XI +
C567
6 15 R556
T1 XO 0.068
R554 1k 1.5k
7 14
LOK GND2
8 13
CP1 CP2
C583 C562
C584 C582 9 12
FI1 FI2
47p 47p 47p 47p 10 11
FO1 FO2
+
C564
IC550 µPD3140GS 0.47
EP550
C588
C570
47p
47p
W428
W550
2N+5
L554
C575
C556 56nH
Explanatory notes 0.0047
47p
VOLTAGE LINE
TX LINE
CHASSIS
IC1160
RA18H1213G1-22
W1161
DL2-OP2.6-3-1.2H
EP1162
CP1080
EP1161
R1090
150
C1204
2p
C1161
C1162
0.001
2p C1173
470p
C1167 C1168 + C1186 C1187 C1188
C1174 C1172
C1176
470p 47p 0.001 47p 0.001 47p 470p
100
R1259 L1170
R1091 L1169
100 56nH 100 56nH
1
+
3
-
C1268
R1260
IC1251 0.001
10 k
TA75S01F
L1166
W11
28nH
+5_
EP721
+5_
R715 L715
100 56nH
Q770
L713
DT A114E U L710 R710 4.7nH
56nH 270
C716
C714
L718
C711 D710 6p 4.1V
1p
56nH C710 1SV308
47p
470p
R712 C713 C715
150 2p
2p
8.9V
L481
56nH
C470
C469 Q470 5.7V
470p
47p L470 R478
2SD2216J-S
56nH 100
EP470
C476 +
R470 C474 C475 C503 L471
0.1 0.001 47p 10
220 0.1µH
+9_1
R476
L632 C472
EP551 C473
C484 R475 56k
56nH 1 470p 5.7V
47
R486 1p
100 Q473
+
C471
C658 R471 2SC5107O
47
47p 3.9k
3.4V
Q471
2SC5195
D470
R472
MA8082M C478 R485
5.6k
D633 C479 0.5p
39
MA8082M 5p
R487 1k
Q472
L472
2SC5195
8nH
C480
C481 2.5p 1.4V
C483 R479
0.001
C504 0.001 680
D471
0.75p
1SV239
R473 C482 R474
5.6k 2.5p 470
L473
0.1µH
1st-VCO 3.0V
R422
CP400 1k
1LV
C467 C410
1S+5
47p 47p
EP401
4.9V
CP550 C402
47p
R421
2LV EP403 EP405
C429 180
47p 4.1V
FLAC N PLL C435 C400
D401
47p 0.01 MA8030
C569 C436 47p
0.001
24 1 C501
OUT1 CUTO
23 2 4 P
VCCIF VCCRF
22 3
VPIF VPRF
21 4
CPOIF CPORF
C411
20 5
GND GND
8 1 1
19 6
7 2 FINIF FINRF
18 7
6 3 FINRF FINRF
C405
5 4 17 8
GND GND
0.001
P1ST R400 1k 16 9
LE OSCX
PDA R401 1k 15 10
DATA OSCIN
SCK1 R402 1k 14 11 R405
CLOCK FO/LD
13 12 56
IF_EN RF_EN
UNP1 R403 1k
IC400 LMX2352TM
C432
C424
47p 47p
R419 C427
47p
2.7k
C404
10p
C426 C414
R418 R417
W429
C1600 2.7k 47p 47p 2.7k
47p
EP553
+5_1
EP552
C586
C587
47p
47p
MAIN-T
UNIT
(3)
13
RX-TX
a
T+9
b
R9101 c
ERJ8GE-JPW
d
e
f
L1161
28nH
g
h
1FCN
R1160
k
56
L1167
1812CS-122XJLC
m
BUS LINE3
T+9
C719
L714 C718
6.8nH 47p 15p
R716
47k
C720
Q710
0.001
2SC5107O
5.3V
C485 C486
47p 10p
W480
L474 L475 C493 C495 C497
5p 2p 3p
4.7nH 6.8nH
C489
C496
C494
1p
C491 12p 33p
0.3p
L476 L477
C488 C490 C492
8.2nH 6.8nH
1.5p 3p 2p
R480
56
C500
4p
LOOP FIL
C403
0.22
R484
L480 100
6.8nH
R483
47k
R481
Q474
82
R407
2SC5107O
1k
R406 C408
0.022
1.5k
+ C406
0.47
C437
10p
R404
1k
C433 C425
R420
470p 47p
1.5k