Icom IC-7000 Service Manual - Page 87

BUS LINE1 14V PA UNIT (1) BUS LINE2 PA UNIT (2) 11 - 11 P4T8 JPRES J3R3V JMST JFDAT JMCK PHT8 ID3V a ID4V Q7 Q5 Q6 Q4 Q3 Q2 Q1 PHT8 C251 22p C254 15p C404 0.001 R403 4.7k C252 22p C253 6p Q401 RD60HUF1 C726 0.001 C406 0.001 D402 MA2S728 R412 3.3k C423 47p R410 1k C420 6p R406 ERJ3GE-JPW R407 D401 1k MA2S728 C408 18p C410 15p C409 18p C411 15p C415 2p C441 7p C418 10p C419 1p R405 6.8k R411 6.8k R409 D404 R408 1k MA2S728 ERJ3GE-JPW C422 10p D403 MA2S728 C421 1p C424 7p C443 1p C479 0.001 C426 0.001 R413 L411 3.3 1µ D412 DAN202K C434 0.001 D411 MA2S111 Q402 DTC114EU Q403 DTC114EU C439 0.001 430MHz RX 145MHz RX L417 0.15µ R417 10 R416 10 R415 39 C438 470p L416 0.25-1.9-13TL C430 470p C432 5p D408 UX9401F-F-STD R418 MCR10-JPW C440 470p D409 UX9401F-F-STD D410 UX9401F-F-STD C436 0.001 L415 15n L412 22n L413 C429 15n 68p L414 15n C523 0.001 C428 7p C427 2p D407 XB15A407 D406 XB15A407 100 100 C524 0.5p C433 7p C431 5p C425 22p 10n 10n 18p R404 R402 L410 L441 C417 P2T8 C266 680p C262 330p 0.001 C263 C501 0.001 R503 4.7k C267 L501 220p 1µ MCR10-JPW R519 Q501 RD70HVF1 C412 0.001 C531 0.001 C405 200p C532 0.001 L407 33n L705 VUFOR 4.7µ C766 0.001 D706 MA2S728 L404 56n C533 0.001 C413 0.001 L531 LA-604 C727 0.001 C416 0.0047 C534 56p C536 47p C537 68p C535 56p C530 39p C545 68p C538 56p L408 EXC-ELDR25C L409 EXC-ELDR25C D704 MA2S728 C715 0.001 C728 0.001 R512 10k R511 6.8k D503 MA729 C527 150p R508 4.7k C509 150p R510 1k R507 1k D504 MA729 D501 MA729 C526 150p D502 MA729 R505 6.8k C506 10p C508 5p L541 68n C541 4p C503 5p C505 2p C507 2p C504 33p Q502 DTC114EU Q503 DTC114EU R513 L504 100 1µ R517 100 L505 68n C513 0.001 R515 10 C516 8p L507 54n L509 1µ R516 ERJ3GE-JPW D509 UX9401F-F-STD C522 470p C518 0.001 C517 12p D507 UX9401F-F-STD C514 18p C519 27p C525 0.001 D508 UX9401F-F-STD C521 24p 120p C261 C979 0.0047 C993 0.0047 C992 0.0047 C991 0.0047 C990 0.0047 C988 0.0047 C989 0.0047 D506 XB15A407 D510 XB15A407 47n 47n 33n 0.001 C511 0.001 56n 120p 100p 100 100 L510 L508 L506 C515 L502 C542 C544 R504 R502 C987 0.0047 Explanatory notes VOLTAGE LINE TX LINE RX LINE COMMON LINE L982 C1001 0.1 100µ R1000 100 R998 100 R999 100 R997 10k R995 10k R996 10k C998 47p C996 47p C997 47p R994 10k C995 0.0047 C994 0.1 100µ L980 PHT8 Q1 Q2 Q3 Q4 1 2 3 4 5 6 7 8 IC981 CD74HC4094PW STROBE DATA CP Q0 Q1 Q2 Q3 GND VCC OE Q4 Q5 Q6 Q7 QS2 QS1 16 15 14 13 12 11 10 9 C1002 0.0047 Q5 Q6 Q7 4 5 6 Q988 BCR08PN 3 2 1 P2R8 ICL ICH POWS C703 0.1 R702 3.3k R704 3.3k C705 0.1 Q700 BCR108T C719 0.1 C528 0.001 D511 1SV307 R518 1k D703 DAN202K C718 0.1 C701 0.1 C702 0.001 C704 1000 R701 3.3k R703 3.3k C706 1000 D701 DSA3A1 D702 DSA3A1 C713 470 C707 0.1 C708 0.01 C709 0.001 C710 470p C711 220p C712 220p C1003 0.1 C961 0.1 8 V+ IC960 GND NJM2904M 4 W702 C781 0.001 C782 0.01 C783 0.0047 1 F2 2 RL701 JV-12-KT F1 C520 10p 3 2 1 R723 4.7 EP703 C601 5p C602 7p 22n 10n L602 L601 L803 100µ L801 82n C802 0.75p L981 100µ C801 33p R1002 150 R1003 180 C803 56p L802 0.12µ C804 15p C808 0.1 C805 39p D965 UX9401F-F-STD D964 UX9401F-F-STD D801 1SS302 C807 0.1 C806 0.0047 L960 100µ CP701 CP702 R722 0.02 R721 0.02 R1001 100 b c HV HRX HF03 - RL801 ATN207-K1 + L603 15n Q980 BCR108T L7 Q981 BCR108T L5 Q982 BCR108T L6 Q983 BCR108T L4 Q984 BCR108T L3 Q985 BCR108T L2 Q986 BCR108T L1 Q987 BCR108T d BUS LINE1 14VR A PA UNIT (3) BUS LINE3