Icom IC-E92D Service Manual page 56

RF UNIT
TUNEA1
TUNEA2
TUNEB1
TUNEB2
C951
0.1 I C951
I OSTB1
16 1
V+ STR
15 2 DATA
OE D
14 3
Q5 CLK
13 4 BCVCOC
Q6 Q1
12 5
VBUAC
Q7 Q2
11 6
300MC
Q8 Q3
10 7
80MC
Q'S Q4
9 8
QS GND
C919
CD4094BPWR 0.001
50MC
800MC
VAUBC
R962
+5.5V
47
C952
0.1 22 C;5.3V
M 62352AGP
C950
VDD VCC
10 11
AO10 AO11
9 12
AO9 AO12
8 13
AO8 DO
7 14 DASTB1
AO7 LD
6 15
AO6 CLK
5 16
AO5 DI
4 17 DSET
AO4 AO1
3 18
AO3 AO2
2 19
VSS GND
1 20
I C950
C960
0.1
C961 C964 C965 C966
C963
0.1 0.1 0.1 0.1 0.1
C962
C967
0.1 0.1
VHFC
UHFC
BSHIFT
VSHIFT
REFC
MP101
OG-503040
HV
R1004
0.18
R1003
MPZ2012S331A
HEC2711-01-020 0.18
EP1001 D1001
R1002
RB060L
C1002
0.18
D1000
J1000 0.001
C1000 MA2S728
0.001
EP1000
MPZ2012S331A
R1001
100K
MPZ2012S331A
EP1002
8 1
BATT +
D S
7 2
C1004
D S
6 3 REF
D S
5 4
0.001 C1005
D G
VCO3V
Q1000
+5.5V
0.001
HAT1026R
BATT -
C1006 HV
0.001
EP1003 VMOD
C1007 C1008
MPZ2012S331A I OSTB1
10 0.001
REFC
TTEM P
C1010
UNLK
2P
T5
D ASTB1
HV- I
47P
C915
10 - 5
R3
D705
UNR9115J MA2S111
Q702
0.001
800MC
C717
C721
R714
0.001
2.2K
D706
C718
1SV308
10P
Q701
2SC5006
A:800M
RX:0.51V
R713
AAGC
VBUAC
VAUBC
A:435M
R621
RX:2.87V
10
C620
R624
0.001
820
L605
R619
47N
1k
D606 C627 C623 C621
4P 1P 10P
1SV308
D605 HVC376B
L606
D604
L607 HVC376B
3SK318
L620 22N
15N
Q601
33N
R622
C673
C622
C625 47K 0.001
0.001
0.001 15P
C617
15P A:435M C619
R623
RX:0.61V
47K
TUNEA1
R620
C626 220
C618
0.001
0.01
TUNEA2
+3V
R659 C657
10
0.001
L652
R662
47N R657
820
CK 1k
C662
C668 C664
4P 1P 10P
D654 HVC376B
L653
L654 D653
HVC376B
3SK318
15N 22N
Q651
C666
BCC D655
C663
0.001
1SV308 R660 0.001
15P 15P
C658
B:435M C660
47K
R661 RX:0.63V
47K
TUNEB2
R658
C667 220
C659
0.001
0.01
TUNEB1
R513
10
C515 C506
0.001 33N R512 0.001
R515 56K
L506
2.2K
PSET
R519
C517
8P 100
C514
C510
Q501
12P 2P
2SC5195
C509
D506
9P
L504
HVC375B
D508 6.8N
HVC375B
1SV308
R514
220 C511
D505
C516
9P
0.001 47K
ATT
R509
47K
D507
R510
A:300M
MA2S077
RX:0.35V
L505
R508
15N C512
3.9K
C513 220P
R511
0.001
10K
VCC
C903
0.01
R901
2.2K
J1001
IFA
16 15
17 14
18 13
19 12
20 11
L900 21 10
0.1U 22 9
23 8
24 7
25 6
26 5
27 4
28 3
220P
29 2
30 1
470P C907 C912 C906
C910 47P 220P
AXK6S30545 C911
47P
C908 0.001
R705
C708 47
L704 R703
R712
R711 82P C707 18K
10N
330
0.001 L701
22K
0.1U
R710 C715 C711 C709 R706 R704
22 15P 1.5P 0.001
22
HVC375B C705
D704
Q700
D703
HVC375B
L703 2SC5624
L702
3.3N
3.3N
C716
0.001
220
R708
C713 C710
HVC375B
27P 47K 27P
D702
R709
47K
R707
47K
C722 C706
C714
22P
0.001
0.001
C616 Q652
D603
1
1 5
R616 MA2S111
22K
2
R609
34
0.1
C672
10
R617
C671 XP1115
22K C669 C674
R614
L602
0.001 47P 0.1
180K 33N
C615 C611 C609 R608 C608
0.5P
5P 2P R610 0 2P
100
HVC376B
D602
L603
HVC376B D601
R615 15N
C612
220K L604
R618
15N
220K A,B;UHF
2P
RX;0.58V
C610
R612
C613 12P
47K
12P
R613
0.001
47K
C607
C614
C606
0.001
0.01
R652
180K D652
MA2S111
22K
R654
C650
C656 C652 R611
R655
22K
5P 0.5P 2P 100
D651 HVC376B
L651 L650
HVC376B D650
15N 15N
C653
2P
R653
220K 47K C651
R650
C654 12P
R656
15P
220K
R651
47K
C655
0.001
D503
R317
2.2K
MA2S111
C523
0.001 L508
R503
0.1U
33K
1SV308
L503 L507 R518
D311
15N
10N 47K
L502
10N
D500 C518
R504
10K 1SV308 0.001
C519
C500
C507 18P
5P
0.001 C504 R517
3.3K
Q500
7P
2SC5195
MA2S077
D502
L500
D504
HVC375B
5.6N
220
R506
C502
C505
9P
R502
0.001 L501 D501
47K MA2S077
15N
C508
0.001
C341
C501
R507 R501 0.001
C503 0.001
3.9K
0.001 10K
RX:3.16V
Q303
300MC 1 5
R3 2
80MC 3 4
C41
C332 XP1115
C331
0.001
0.001
0.001
AAGC
+3V
R3
CK C45
Q302
DATA BSHIFT 10P
+5V
APLLSTB UNR9115J
C42
VAVCOC C339 R325
C329
0.001
C330
AR3C 0.001 220P 10K
UAVCOC
0.001
A:800M
RX:2.69V
C702
0.001
C:5.00V
R841
R701
C841
1.5K
2.2K 22
18K
6P 5P
5P
D700
C20
C701 C700 C19 C18
3.3N
5P 1.5P 2P
1SV308
L700
R700 L9 L8
D701
2.2K
15N
1SS362 15N
C25
0.001
1SS362
R702
1k
C704
C719
C703 R6
27P
470P
0.001
C26
0.001
L20
33N
C603
1
L610 R8
0.39U 2.2K
C44
R602
0.001
180K
47K L611
R604
LQW18AN56NG00 8.2N
C600 D600
L601 C602 C630 C633
12P 5P 12P
3SK324 39P 1SV308
Q600 C601 C631
27P 18P
0.001
L600 L608
C604
R603
22N 27N
220K
R607
100 R605
220K
A:97.1M/220M
R323 C337
RX:3.03V R313 R309
10K 47P
10K 3.9K
MA2S728
D310
R315
C318
10
D309 0.1U
C324 0.01
R306
0.001 L306
10K
L310
MA2S077
MA2S077
0.1U C326
0.001 D306
C317
A:97.1M/220M 0.18U
R314
RX:0.68V L309
22K 0.01 MA2S077 0.001
0.12U
C328
L308 R310 R307 L305
L307
56N C319 3.9K
39N 10K
470P
C325 L304
Q301
39N
2SC5006
3P C321
3P
D308
C315
C320 Q300
HVC375B
0.001 2SC5006
R322 12P
56K
C327
R312
0.01 R311 R321
D305
C322 47K 47K
56K HVC375B
0.001
R316 R308
390
560
C314
C316
0.001
D307
0.01
HVC375B
C323
0.001
R305
47K
C43 C340
0.001 0.001
A:97.1M/220M
Q304 RX:1.04V
U NR9115J
COMMON
CONTROL
RX(Analog voice)
C904
0.001
RX(Digital voice)
C902
22P
TX(Analog voice)
MMZ1005Y102CT
UNR9115J
TX(Digital voice) C905
EP900
Q900
0.001
4
PS
5
VCC
6
IFO
L901
A,RX;0.22V
B,RX;3.3V C909 0.22U C901
27P 0.001
L12 L11
C23
12N
0.001 18N
C24 D10
R5 D3
6P
D4 47K
C22 1SV308 1SV308
1SV308 C40
12P
0.001 C21
7P
C:4.42V
3
4
5 2
C836
1 C804
6 1
A:VHF
R840 0.001
RX:0.12V
10K Q830
A:OTHER B
XP4601
C835
RX:3.3V
UNR911NJ
0.001
C834 Q801
C833
1 0.001
C806
C805
D5
0.001
4P
BCVCOC
ATT
1k
C27
100P
D851 R852
1.2K
M A2S111
R850
C850
47
0.001 L850
C851
R851
0.001 10N
120K
C853 Q850
2P
C852
5P
2SC5006
R854
3.3K
L851
C854 D850
4.7N
0.001
1SV308
R855
C857
2.2K
C856 2P C855
R853
3P
3P
2.2K
R320
C335
47K
C311
R304 0.001 0.001
10K
R302
R301
1k
2.2K
C313
0.01
D303 C310 C308 C306
D302
22P 12P 27P
D304 1SV308 1SV308
C307
C309
47P
120P
R318
3.3K
L302
L303
47N
39N
1SV308
L300
C312 D301 L301 D300 C336
82N 56N
10P
MA2S077 0.01
C304 C302
R303
2.2K
5P 15P
C305
C303
3.3K
22P
39P
C301
R319
18P
R326
2.2K
R300
C300
2.2K
0.001
R3
I C900
3
LO
2
GND C900
1
RFI
0.01
UPC2757TB
R900
2.2K
*; Refer to "PARTS LIST."