Icom IC-R9500 Service Manual - Page 134

Scope/tv Unit-2

Page 134 highlights

• SCOPE/TV UNIT (1) R14 470 R11 2.2K R21 470 R13 47 R12 1.5K C7 0.01 R20 39 Q2 2SC4403 C8 0.01 D501 1SV307 100P L512 3.3U C517 6P C518 0.75P C521 6P C522 0.75P L514 3.3U L531 0.22U C532 390P L532 0.47U C536 100P C525 330P C526 100P C527 100P L515 0.27U C523 15P C524 22P 3.3U L513 C519 10P C520 22P 0.27U L511 C512 C513 C514 330P C515 15P C516 22P C501 0. 1 220 R501 C511 100P 0. 1 4 3 5 2 6 1 Q501 BCR08PN D551 1SV307 L562 2.7U C568 9P C565 18P C566 22P 0.27U L561 C562 22P C563 470P 220 R551 C561 0. 1 C551 0. 1 4 3 5 2 6 1 Q551 BCR08PN D601 1SV307 L612 2.7U C618 9P L611 0.27U C612 68P C613 390P C601 0. 1 D651 1SV307 220 R601 C611 0. 1 4 3 5 2 6 1 Q601 BCR08PN L662 C667 7P C668 2.7U 0.3P C665 2.5P C666 33P L661 0.27U C662 39P C663 390P R651 220 C661 0. 1 C651 0. 1 4 3 5 2 6 1 Q651 B CR08PN 47 R8 R5 10K 0.01 C6 470 R9 R10 C5 Q1 100 0.01 3SK294 R7 100 C4 0.01 C3 R4 10K R654 10K 2.7U L663 R604 10K R3 1K R2 4.7K C2 0.01 C615 5P C616 33P L613 2.7U C619 10P C620 22P C623 5P C624 33P R554 10K 2.7U L563 C569 12P C570 22P C573 18P C574 22P R504 10K 180P C534 330P C531 C528 0. 1 R502 100 R503 100 C502 0. 1 C572 9P C576 470P C577 22P L565 0.27U L564 2.7U C578 0. 1 180P L581 0.22U C582 120P C583 220P C581 R553 100 R552 100 C552 0. 1 C584 330P L582 0.47U C586 22P C587 68P C622 9P L614 2.7U L631 0.22U C632 C633 100P 220P L632 0.39U C636 100P 0.27U C626 390P C627 L61568P C634 120P C635 180P C631 150P C628 0. 1 100 R603 R602 100 C602 0. 1 C669 C670 C671 7P C672 0.3P C673 2.5P C674 33P L664 2.7U L681 0.22U C682 C683 33P 270P C676 390P C677 39P L665 0.27U C681 150P C678 0. 1 R653 100 R652 100 C652 0. 1 C684 68P C685 220P L682 0.39U C686 15P C687 82P 3.5P 27P CP1 CP2 R1 C1 100 0.01 R6 1M CP4 CP3 +8V 10.7MHz AGC TO LOGIC J817 J401 52808-2071 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 C688 220P R44 470 C638 270P C588 270P C538 270P D502 1SV307 C70 0.01 4.5MSW TR4.5M D552 1SV307 5.5MSW TR5.5M R71 100 L71 0.1U C104 0.47 C105 0.01 C107 0.01 CP71 CP72 CP73 CP74 L70 C71 0.01 LR-523 C102 0.01 R101 R102 C103 150K 33K 0.01 C106 0.001 +5V Q101 BCR08PN 4 3 5 2 6 1 R104 R105 R106 15K 150K 47K 1 RF AGC DELAY 2 AFT OUT 3 RF AGC OUT 4 VIF IN 5 VIF IN 6 GND 7 GND 8 GND 9 QIF DET IN 10 IF AGC FIL 11 NFB 12 AUDIO OUT IC101 M52342FP 24 EQ F/B 23 APC FIL 22 VIDEO OUT 21 VREG OUT 20 VREG OUT 19 VCO COIL 18 VCO COIL 17 VCC 16 VCC 15 QIF OUT 14 AFT SW/NPSW 13 LIMIT IN C109 47 D602 1SV307 C120 4. 7 C119 0. 1 C110 0.01 R108 22K R109 47K R107 10K C111 0.001 4.5MSW C205 0.01 TVMT R112 330 6.5MSW 6.0MSW R110 1K C116 0.47 C206 0.01 82P C113 R111 390K L102 LS-164A 33P C112 C115 0.001 D101 R114 47K HVC376B C117 0.01 C118 0. 1 5.5MSW TVIFV C208 0.01 6.0MSW TR6.0M D652 1SV307 R418 R419 R420 100 100 100 TR6.5M TR4.5M TR5.5M TR6.0M IC401 1 STROBE 2 DATA 3 CP 4 Q0 5 Q1 6 Q2 7 Q3 8 GND 16 VCC 15 OE 14 Q4 13 Q5 12 Q6 11 Q7 10 QS2 9 QS1 CD74HC4094M R441 0 TVMT C422 0. 1 6.5MSW TR6.5M EP401 EP402 EP403 EP404 R401 EP405 R402 R403 R404 R405 R406 R407 R413 MMZ1608B301CT MMZ1608B301CT MMZ1608B301CT MMZ1608B301CT 100 MPZ2012S331A 100 100 100 100 100 100 100 +15V +8V +5V -12V TVIFV +3R3V SSTB SCK SDAT SOUD SCS SRST SIORST -12V TVIFV -12V R113 68 C207 0.01 C203 0. 1 C201 0. 1 I C203 IC201 1 8 1 8 2 7 2 7 6 7 8 5 6 TC7W66FK I C202 3 2 1 4 3 L204 15U IO FI204 TPSKA6M50B00 L201 15U FI201 TPSCC4.5MB L202 15U FI202 TPSCC5.5MB L203 15U FI203 TPSCC6.0MB 6 7 8 5 6 I C204 TC7W66FK 3 2 1 4 3 IC451 1 5 2 3 4 SN74AHCT1G86DCK R451 10 C451 0. 1 +8V +5V +3R3V 4 5 4 5 TC7W66FK C204 0. 1 TC7W66FK C202 0. 1 Q301 2SA1576 0.01 0.01 0.01 0.01 0.01 0.01 0.01 22P 22P 22P 22P 22P 22P 22P 47K 47K 47K 47K 47K SCOPE/TV UNIT-2 10.7M -12V 8V 5V 3R3V 15V SIORST SRST CS IOUD SDIO SCLK SAT2 SAT1 SMUT SMUT5 GND R304 680 R305 680 C303 4. 7 R303 47 +5V +8V 150 R307 R308 150 J301 B2B-PH-SM4-TB C305 1 150 2 43 TO CONNECT-B J602 C401 C402 C403 C404 C405 C406 C407 C408 C409 C410 C411 C412 C413 R408 R409 R410 R411 R412 10 - 25

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10 - 25
SAT1
22K
R108
5P
C623
0.3P
C668
100P
C632
0.01
C117
18P
C573
150K
R105
15U
L204
CP72
HVC376B
D101
CP1
2.5P
C665
9P
C622
100
R404
39
R20
0.01
C1
CP73
0.01
C107
0.1
C652
22P
C524
180P
C581
0.01
C7
47K
R114
L513
3.3U
L663
2.7U
L70
LR-523
0.01
C4
L662
2.7U
52808-2071
J401
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CP74
220P
C688
0.1
C422
100P
C636
100
R401
120P
C634
0.01
C402
150
R307
470P
C563
L611
0.27U
330P
C514
2SC4403
Q2
15V
0.001
C115
330P
C534
68P
C587
0.01
C8
0.01
C103
33P
C624
390P
C676
TC7W66FK
IC201
1
2
3
4
5
6
7
8
0.1
C551
SMUT5
100
R1
LS-164A
L102
220P
C633
6P
C521
22P
C570
L511
0.27U
100
R418
SN74AHCT1G86DCK
IC451
1
2
3
4
5
L682
0.39U
L612
2.7U
390P
C532
33P
C666
0.1
C601
10K
R654
0.47
C116
MMZ1608B301CT
EP401
0.01
C105
330P
C525
L565
0.27U
33P
C682
100
R402
R552
100
4.7K
R2
0.1
C118
R502
100
680
R304
1.5K
R12
9P
C568
L581
0.22U
47K
R408
6P
C517
100
R7
4.7
C120
180P
C635
0.01
C71
L564
2.7U
0.47
C104
L582
0.47U
10K
R5
TC7W66FK
IC204
1
2
3
4
5
6
7
8
3SK294
Q1
150
C305
15P
C515
47K
R410
0.01
C205
SDIO
39P
C677
47K
R412
12P
C569
0.01
C102
L562
2.7U
100
R71
0.1
C611
R501
220
10K
R604
3.5P
C669
5P
C615
7P
C671
7P
C667
47K
R409
100P
C526
0.1
C661
82P
C687
22P
C577
22P
C409
TPSKA6M50B00
FI204
I
0.1
C578
L561
0.27U
0.01
C70
680
R305
1M
R6
22P
C413
1K
R3
B2B-PH-SM4-TB
J301
1
2
3
4
47
R13
47K
R411
270P
C638
MMZ1608B301CT
EP402
100
R10
0.1
C561
R652
100
BCR08PN
Q601
1
2
3
4
5
6
0.1
C119
270P
C683
0.1
C502
330
R112
0.01
C406
D501
1SV307
0.01
C405
22P
C516
100
R406
270P
C538
390P
C626
0.01
C206
L665
0.27U
0.01
C404
0.1U
L71
22P
C566
220P
C583
SAT2
9P
C572
L614
2.7U
15P
C686
L563
2.7U
10.7M
10K
R554
10
R451
22P
C410
R551
220
TPSCC5.5MB
FI202
27P
C670
D502
1SV307
100P
C527
33P
C616
470P
C576
390K
R111
2SA1576
Q301
39P
C662
TC7W66FK
IC202
1
2
3
4
5
6
7
8
33P
C112
0.01
C2
470
R14
47
R8
MMZ1608B301CT
EP403
R653
100
150
R308
8V
0.01
C110
100
R420
100
R405
100
R419
D601
1SV307
TPSCC6.0MB
FI203
0.1
C602
3R3V
CD74HC4094M
IC401
1
STROBE
2
DATA
3
CP
4
Q0
5
Q1
6
Q2
7
Q3
8
GND
9
QS1
10
QS2
11
Q7
12
Q6
13
Q5
14
Q4
15
OE
16
VCC
10P
C519
270P
C588
47K
R109
100
R413
0.75P
C518
0.1
C201
68P
C627
BCR08PN
Q101
1
2
3
4
5
6
0.01
C207
470
R44
R602
100
0.1
C528
D602
1SV307
150P
C681
47K
R106
0.3P
C672
10K
R107
0.001
C106
22P
C412
18P
C565
22P
C586
10K
R504
15U
L201
100P
C536
82P
C113
R553
100
0.1
C451
22P
C408
L681
0.22U
IOUD
L515
0.27U
10P
C619
2.5P
C673
33K
R102
L531
0.22U
47
C109
BCR08PN
Q501
1
2
3
4
5
6
9P
C618
0.01
C401
0.75P
C522
390P
C663
2.2K
R11
470
R9
L632
0.39U
MMZ1608B301CT
EP404
100
R407
0.1
C204
10K
R4
47
R303
R603
100
D651
1SV307
22P
C520
150K
R101
L514
3.3U
0.01
C403
0.1
C552
L615
0.27U
0.1
C511
0.1
C203
0.01
C208
68P
C684
L532
0.47U
120P
C582
5V
0.1
C628
D551
1SV307
100P
C512
0.1
C501
1K
R110
CS
L661
0.27U
22P
C620
180P
C531
GND
33P
C674
68
R113
22P
C574
D652
1SV307
TPSCC4.5MB
FI201
L631
0.22U
CP2
CP4
0
R441
M52342FP
IC101
1
RF AGC DELAY
2
AFT OUT
3
RF AGC OUT
4
VIF IN
5
VIF IN
6
GND
7
GND
8
GND
9
QIF DET IN
10
IF AGC FIL
11
NFB
12
AUDIO OUT
13
LIMIT IN
14
AFT SW/NPSW
15
QIF OUT
16
VCC
17
VCC
18
VCO COIL
19
VCO COIL
20
VREG OUT
21
VREG OUT
22
VIDEO OUT
23
APC FIL
24
EQ F/B
15U
L203
100
R403
4.7
C303
L613
2.7U
0.01
C5
SMUT
0.01
C6
22P
C407
MPZ2012S331A
EP405
0.1
C202
SRST
68P
C612
R21
470
0.01
C3
15P
C523
L512
3.3U
330P
C584
R651
220
TC7W66FK
IC203
1
2
3
4
5
6
7
8
-12V
150P
C631
R503
100
R601
220
0.1
C651
SIORST
22P
C411
220P
C685
15U
L202
BCR08PN
Q651
1
2
3
4
5
6
CP3
0.1
C678
D552
1SV307
15K
R104
SCLK
22P
C562
100P
C513
CP71
0.001
C111
L664
2.7U
BCR08PN
Q551
1
2
3
4
5
6
390P
C613
-12V
TVIFV
TVMT
TR6.0M
TR5.5M
TR4.5M
TR6.5M
TVIFV
TR4.5M
TR5.5M
TR6.0M
TR6.5M
6.5MSW
6.0MSW
5.5MSW
4.5MSW
TVMT
5.5MSW
6.0MSW
4.5MSW
6.5MSW
+8V
+5V
+5V
-12V
+15V
+8V
+5V
-12V
TVIFV
+3R3V
SSTB
SCK
SDAT
SCS
SRST
SOUD
SIORST
+5V
+8V
AGC
10.7MHz
+3R3V
+8V
TO LOGIC J817
TO CONNECT-B J602
O
SCOPE/TV UNIT-2
• SCOPE/TV UNIT (1)