TB8100 Circuits/Reciter Boards/Reciter RF Board/VHF/Revision 02/220 02049 02a_VHF_B2_Schematic 220 02a VHF B2 Schematic
User Manual: Pdf TB8100 Circuits/Reciter Boards/Reciter RF Board/VHF/Revision -02/220-02049-02a_VHF_B2_Schematic
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CR-1 : @\220_02049_LIB\.\220_02049\(SCH_1):PAGE1 1 2 5 4 3 6 7 9 8 K RF_8V_MAIN 10 11 12 13 14 I132 RF_3V3 RF_8V_RX_SW K SK103 SK5CX RF_8V_MAIN RF_8V_RX_SW RF_3V3 RX_NOISE_CTRL RX_IF SK124 SK5CX ANTENNA RX XSTL_FLTR_SW J SYN_RX_LO SHEET J 4 GND RF_8V_MAIN RF_BOOST_MAIN RF_8V_EX_SW RF_3V3 I153 RF_8V_RX_SW & VCO’S SYN_RX_OOL SYN_RX_OOL SYN_RX_CS SYN_EX_OOL SYN_RX_CS SYN_EX_OOL SK100 EXCITER SYN_EX_CS SYN_REF_OOL SYN_REF_CS FCL_I_P FCL_I_N EXT_REF FCL_I_P FCL_I_N FCL_Q_P FCL_Q_N SYN_VCO_MOD_A SK102 SK5CX FCL_Q_P FCL_Q_N SYN_VCO_MOD_A 12M8HZ_REF SYN_VCO_MOD_B FCL_VCXO_CTRL_A SYN_VCO_MOD_B FCL_VCXO_CTRL_A FCL_VCXO_CTRL_B VCO_CTRL_CAL_A FCL_VCXO_CTRL_B VCO_CTRL_CAL_A VCO_CTRL_CAL_B F SK101 SK5CX SYN_CLK SYN_DATA SYN_CLK SYN_DATA E SYNTH PA_KEY EX_KEY SYN_EX_CS SYN_REF_OOL SYN_REF_CS F H G SYN_REF_DET SYN_REF_CTRL PA_KEY EX_KEY RF_BOOST_MAIN VCO_SW RX_NOISE_CTRL SYN_REF_DET SYN_REF_CTRL G RF_8V_MAIN TP101 VCO_SW XSTL_FLTR_SW RF_8V_EX_SW BIRD_SW TP103 RF_3V3 BIRD_SW ID_DATA RF CON RF_8V_RX_SW TP102 H E SYN_RX_LO VCO_CTRL_CAL_B PWD_RX PWD_EX SHEET 8 PWR_ON GND PSU_28V SIF_8V5 +5V3 D D GND SHEET 3 POWER SUPPLY PWD_RX PWD_EX PWR_ON C C RF_BOOST_MAIN PSU_28V RF_8V_RX_SW RF_BOOST_MAIN SIF_8V5 RF_8V_RX_SW +5V3 RF_8V_EX_SW GND RF_8V_EX_SW RF_8V_MAIN RF_3V3 RF_8V_MAIN RF_3V3 SHEET 2 B B TAIT A VHF ELECTRONICS TB8100 RECITER IPN: 220-02049-02 02A 01A DCO 02049-001 UPDATE FOR D3 PERFORMANCE INITIAL DESIGN MODIFIED FORM 226-00297-02 REV/ISS AMENDMENTS 1 2 3 CJK CJK SH SH DRAWN CHKD CJK CJK D.O. 4 SH SH 05OCT04 16/06/04 APVD DATE FILE DATE: Thu ENGINEER: S Heald 5 6 7 8 9 10 11 12 RF TOP ISSUE: A Oct 14 09:26:20 FILE NAME: 220_02049 13 A1 LEVEL VARIANT NUMBER: VHF_B2 2004 SHEET NUMBER: 1 OF 14 14 A CR-2 : @\220_02049_LIB\.\220_02049\(SCH_1):PAGE1_I152@\220_02049_LIB\.POWER_SUPPLY(SCH_1):PAGE1 1 2 5 4 3 6 7 9 8 10 11 12 13 14 C241 470nF D211 K K PSU_28V_FILT BZX284 33V TP200 IN PSU_28V_FILT L208 PSU_28V R225 C245 4.7uF C252 100 10PF 470 35 C247 4.7uF R252 C246 4.7uF C200 4.7uF C239 4.7uF C201 4.7uF C205 100nF C209 4.7uF D201 R216 47K C250 820PF C206 1nF 2 5 RF_3V3 6 RF_3V3 IN R212 5.62K 7 1K 8 R214 5.62K GND IN H 9 RF_3V3 C253 10PF VR200 LP2985 1 3.3V VIN 3 ON/OFF D213 SS DH LX SYNC BST IC200 MAX1653 DL FB REF R226 R213 82 0 15 14 C254 10PF D212 BZX284 33V C210 100nF R251 13 Q202 IRF7103 R254 100 3 12 TP211 C236 4.7uF C228 4.7uF C224 10nF J L207 R218 C255 330PF C240 100pF R255 100 R219 1.2K +5V3 IN 10uH C214 100nF + R233 10K C219 68uF C244 4.7uF 056-11000-00 PGND 4 10uH 0.082 C242 4.7uF 2 9 CSL GND L202 4 TP212 T200 D202 1 MBRM140T3 10 47 C211 330nF CSH 5 2 BAT165 16 VOUT BYP GND VL SKIP SHDN C251 820PF 47 11 VCC 1 J Q202 IRF7103 R250 BAS170W 10 R211 R253 100 C208 4.7uF 1 Q207 BC807 H D203 MBRM140T3 14 V+ IC203 74AC04 Q206 DTC144WUA 47K 22K 7 C243 100nF V- R230 10M R232 G G 100K D214 BAV99W R231 100K D214 BAV99W D215 BZX284 12V Q205 BSH205 C212 68uF + R234 10K C217 4.7uF TP213 D210 BAV99W Q204 DTC144WUA D204 R220 47K 22K D204 D206 D206 D210 BAV99W BAV99W L201 R228 10uH 68 RF_BOOST_MAIN IN 27 BAV99W BAV99W C213 100nF C220 10nF F IC203 5 IC203 3 6 74AC04 74AC04 IC203 1 4 74AC04 2 IC203 13 74AC04 BAV99W C221 10nF 12 IC203 11 C222 10nF C223 10nF IC203 9 10 74AC04 C227 100nF C229 100nF C230 100nF + C237 4.7uF F 8 74AC04 R221 680 R215 C215 3.3K 330pF E R238 L206 10 10uH E SIF_8V5 IN C238 4.7uF IC205 LM2937 1 IN C216 4.7uF 8V_LIN_REG 3 OUT 8V GND 2 + 4 TP206 C218 68uF 8V_LIN_REG L250 L203 10uH D RF_8V_MAIN R224 100K D C231 4.7uF Q203 IRF7304 TP209 C R222 L251 L204 Q200 BC847BW B 10K 10uH R235 10K IN 60 RF_8V_EX_SW IN 60 E C232 4.7uF 8V_LIN_REG C IO IO IO C PWD_EX PWD_RX PWR_ON R227 100K C204 10nF C203 10nF Q203 IRF7304 C202 10nF TP210 C R223 Q201 BC847BW B 10uH 10K R236 10K B L252 L205 RF_8V_RX_SW IN 60 C233 4.7uF E TAIT A B ELECTRONICS TB8100 A1 A POWER SUPPLY IPN: ISSUE: 220-02049-02 FILE REV/ISS AMENDMENTS 1 2 DRAWN 3 CHKD D.O. APVD 4 DATE: Thu ENGINEER: S Heald DATE 5 6 7 8 9 10 11 12 A Oct 14 09:26:42 FILE NAME: 220_02049 13 VARIANT NUMBER: VHF_B2 2004 SHEET NUMBER: 2 OF 14 14 CR-3 : @\220_02049_LIB\.\220_02049\(SCH_1):PAGE1_I153@\220_02049_LIB\.RF_CON(SCH_1):PAGE1 1 2 5 4 3 6 7 9 8 10 IO GND IO +5V3 IN PSU_28V IO SIF_8V5 IO PWR_ON IO PWD_RX 11 12 13 14 L302 K K 50 TP306 L301 TP307 50 L303 TP308 470 L304 J 470 C301 100pF C300 100pF C302 100pF C303 100pF J C304 100pF TP309 L305 TP310 470 L306 TP311 470 L307 TP312 470 L308 H 2 3 4 C305 100pF C306 100pF C307 100pF C308 100pF IO FCL_VCXO_CTRL_A IO FCL_VCXO_CTRL_B IO VCO_CTRL_CAL_A IO VCO_CTRL_CAL_B IO SYN_VCO_MOD_A IO SYN_VCO_MOD_B IO FCL_Q_P H C309 100pF TP315 470 L311 TP316 470 L312 12 13 TP317 470 L313 14 15 TP318 470 L314 16 17 IO 18 19 20 G FCL_Q_N 470 C310 100pF C311 100pF C312 100pF C313 100pF C314 100pF F TP319 21 22 L315 23 24 TP320 470 L316 25 26 TP321 470 L317 27 28 29 TP322 470 L318 30 31 TP333 470 L329 32 33 TP323 470 L319 34 35 36 37 38 D PA_KEY TP314 9 10 11 E IO L310 7 8 F PWD_EX 470 5 6 G TP313 470 L309 SK300 1 IN 470 C315 100pF C316 100pF C317 100pF C318 100pF C329 100pF IO FCL_I_P IO FCL_I_N IO XSTL_FLTR_SW IO RX_NOISE_CTRL IN EX_KEY IO SYN_REF_DET IO SYN_REF_CTRL IN SYN_REF_CS E C319 100pF TP324 39 40 L320 41 42 470 L321 TP325 TP326 470 L322 SK40FL TP327 470 L323 TP328 470 L324 D IO SYN_REF_OOL IO SYN_RX_CS IO SYN_RX_OOL IO SYN_EX_CS IO SYN_EX_OOL IO SYN_CLK IO SYN_DATA 470 C320 100pF C321 100pF C322 100pF C323 100pF C324 100pF TP329 C C L325 TP330 470 L326 TP331 470 L327 TP332 470 L328 TP301 470 IN B C325 100pF C326 100pF C327 100pF VCO_SW B C328 100pF TP302 TP303 IN IN BIRD_SW ID_DATA TAIT ELECTRONICS TB8100 A A1 A RF CONN IPN: ISSUE: 220-02049-02 FILE REV/ISS AMENDMENTS 1 2 DRAWN 3 CHKD D.O. APVD 4 DATE: Thu ENGINEER: S Heald DATE 5 6 7 8 9 10 11 12 A Oct 14 09:26:59 FILE NAME: 220_02049 13 VARIANT NUMBER: VHF_B2 2004 SHEET NUMBER: 3 OF 14 14 CR-4 : @\220_02049_LIB\.\220_02049\(SCH_1):PAGE1_I154@\220_02049_LIB\.RX(SCH_1):PAGE1 1 2 5 4 3 6 7 8 9 10 11 12 13 14 K K RF_8V_MAIN RF_8V_MAIN IN J J RF_8V_RX_SW RF_8V_RX_SW 7H7v 6J5v 5J10v IN GND IN H 5G2v ANTENNA IN RF_8V_RX_SW RF_8V_RX_SW RF_8V_RX_SW ANTENNA MIXER RX_NOISE_CTRL RF_8V_RX_SW XTAL_FILTER XTAL_FILTER IF XSTL_FLTR_SW SHEET SYN_RX_LO GND RX_IF RX_IF MIXER RX_NOISE_CTRL IO H RF_8V_RX_SW MIXER FRONT END SHEET 5 G 5J3v RF_8V_RX_SW SHEET 6 GND IO 7G14v OUT 7F3v RF_3V3 RF_3V3 G 7 GND SYN_RX_LO F 6G4v 7F1v F IO XSTL_FLTR_SW IN E E D D C C B B TAIT ELECTRONICS TB8100 A A1 A RECEIVER IPN: ISSUE: 220-02049-02 FILE REV/ISS AMENDMENTS 1 2 DRAWN 3 CHKD D.O. APVD 4 DATE: Thu ENGINEER: S Heald DATE 5 6 7 8 9 10 11 12 A Oct 14 09:27:02 FILE NAME: 220_02049 13 VARIANT NUMBER: VHF_B2 2004 SHEET NUMBER: 4 OF 14 14 CR-5 : @\220_02049_LIB\.\220_02049\(SCH_1):PAGE1_I154@\220_02049_LIB\.RX(SCH_1):PAGE1_I155@\220_02049_LIB\.FRONT_END(SCH_1):PAGE1 1 2 5 4 3 6 7 9 8 10 11 12 13 14 K K RF_8V_RX_SW 4H4^ L552 IN 1000 C500 820PF RF_8V_RX_SW 47K 10K L550 1000 PUMD9 Q500 C550 820PF J J L551 1000 R505 4.7K RX_NOISE_CTRL 4G3^ R510 220 C513 820PF R521 2.7K Q500 PUMD9 IO R529 18K 10K 47K C501 820PF R531 4.7K C582 100NF C581 820PF R536 15 Q501 BC856S Q502 BC856S C536 220NF Q501 BC856S H C533 820PF H Q502 BC856S R509 68.1K L502 820NH C511 820PF R533 68.1K C540 100nF R537 4.7K R519 100 C538 G 3 Q505 SGA-3463 RF_IN GND 1 Q504 BFG540 1 C518 6 RF_OUT 820PF 820PF 2 4 D504 R527 150 BAP64-02 5 L519 120NH C537 220NF L543 1.2UH C529 820PF L514 820NH DNI DNI C579 DNI C504 L508 L507 ANTENNA 4T/4.0MM F C524 33PF C519 15PF L509 4T/4.0MM C520 33PF 4T/4.0MM L503 R504 C531 15PF 0 DNI C583 DNI 8T/5.0MM C502 27PF DNI C503 C510 33NH C507 6PF 1 2 C505 8PF C506 18PF 12PF L504 6PF 2 C509 18PF 1 G C534 6PF 100 C542 1.5PF 10PF DNI 8T/5.0MM C514 33PF C508 8PF C584 DNI R585 C551 C552 0 27PF C553 15PF L542 6T/2.3MM C560 180PF GND C561 DNI 27PF R542 47 F L500 15NH C554 1PF DNI C562 180PF C580 DNI Q513 2SC3356 L541 6T/2.3MM DNI IN L522 R541 R538 47 C512 DNI 10PF IO C535 8.2PF R540 10 DNI C589 4G3^ R530 680 L580 DNI R580 0 C563 DNI C595 DNI C526 C515 C527 10PF L506 E DNI C585 DNI C528 39PF 6PF C523 1 2 8T/5.0MM C516 C522 C525 18PF 12PF 8PF 6PF 2 1 C521 18PF 10PF E L505 8T/5.0MM C517 8PF DNI C530 33PF C586 DNI D D MIXER IO C C B B S508 SHIELD S505 S506 SHIELD SHIELD S507 SHIELD TAIT ELECTRONICS TB8100 A A1 A FRONT END IPN: ISSUE: 220-02049-02 FILE REV/ISS AMENDMENTS 1 2 DRAWN 3 CHKD D.O. APVD 4 DATE: Thu ENGINEER: S Heald DATE 5 6 7 8 9 10 11 12 A Oct 14 09:27:18 FILE NAME: 220_02049 13 VARIANT NUMBER: VHF_B2 2004 SHEET NUMBER: 5 OF 14 14 CR-6 : @\220_02049_LIB\.\220_02049\(SCH_1):PAGE1_I154@\220_02049_LIB\.RX(SCH_1):PAGE1_I156@\220_02049_LIB\.MIXR(SCH_1):PAGE1 1 2 5 4 3 6 7 9 8 10 11 12 13 14 K K RF_8V_RX_SW J L641 1000 4H7^ IN 470 C641 820PF RF_8V_RX_SW J L600 C600 100nF R621 4.7K R612 18K C601 10nF C619 100NF R618 15 R617 18K R614 4.7K R616 15 RF_8V_RX_SW H E2 E2 E1 B2 B1 BC856S Q600 C1 100NF B2 R609 330 Q603 BC856S B1 C2 R619 4.7K C614 E1 Q603 BC856S C2 GND IN C618 100NF C617 100NF Q600 BC856S L607 1.2UH H C1 C608 C609 10nF R615 68.1K C620 100NF R611 68.1K R608 4.7K XTAL_FILTER 82PF C615 10NF OUT R624 18 C626 10PF L606 1.5UH C623 10NF G 4G6^ IN R603 SYN_RX_LO R610 27 R601 220 C604 4.7UF 0 C606 10NF C640 1PF R605 220 G C607 4.7UF Q602 2SC3356 R677 1.5K TP600 C650 C651 18PF 18PF C610 MIXER R604 R606 390 390 2 LO 1 IN F RF C616 30 33PF C611 R600 270PF 82 82PF U600 HJK-3H-6 GND 4 L609 5 IF 3 L601 C603 R620 470NH 82PF 0 R625 0 C624 L608 100NF 12NH Q601 2SC3356 F R613 47 6 L650 56NH R623 R622 56 47 C605 82PF C602 82PF R607 10 L605 220NH L603 4.7UH L602 470NH C622 1.5PF C621 15PF C612 1.5PF C613 15PF E E D D C C B B S605 SHIELD TAIT ELECTRONICS TB8100 A A1 A MIXER IPN: ISSUE: 220-02049-02 FILE REV/ISS AMENDMENTS 1 2 DRAWN 3 CHKD D.O. APVD 4 DATE: Thu ENGINEER: S Heald DATE 5 6 7 8 9 10 11 12 A Oct 14 09:27:29 FILE NAME: 220_02049 13 VARIANT NUMBER: VHF_B2 2004 SHEET NUMBER: 6 OF 14 14 CR-7 : @\220_02049_LIB\.\220_02049\(SCH_1):PAGE1_I154@\220_02049_LIB\.RX(SCH_1):PAGE1_I157@\220_02049_LIB\.I_F(SCH_1):PAGE1 1 2 5 4 3 6 7 9 8 10 11 12 13 14 K K J J 4H11^ R703 RF_8V_RX_SW IN 22 L750 L751 1000 1000 C750 820PF H E2 E2 47K 10K 47K 10K PUMD9 Q701 B2 B2 C2 R704 6.8K E1 RF_3V3 4 5 V+ IC700 74HC1G04 74HC1G04 3 D700 BAR64-02V R726 XTAL_FILTER 20KHZ 7 8 C717 8.2PF IN L709 1 BW GND C700 15PF 4 C701 2.7PF 2 C703 15PF C702 2.7PF L710 4.7UH C723 100NF L701 3.9UH FL700 16.9MHZ OUT 3 R727 270 GND C727 100NF RF_3V3 IN L707 4.7UH L708 8 3 1 1 1.5UH FL701 16.9MHZ IN D703 BAR64-02V C745 15PF C744 3.3PF 8 7 OUT 9KHZ C728 27PF 100NF RX_IF R779 3 3 2 1 L712 1.5UH 4 C742 15PF C743 3.3PF R711 150 L714 1.2UH R707 10M C705 DNI 270NH C704 180PF C707 270PF 390NH C708 DNI 470NH C712 DNI C710 330PF C714 270PF C715 DNI 4G12^ 0 R777 DNI R778 DNI C725 2.2pF R718 47 1 R720 1.2K R713 3.3K R705 47 R716 0 R717 10M R714 27 1 Q702 BFG540 C736 C740 10nF C730 2.2pF 100PF R721 10M C738 10nF R712 C731 E 2.2K BW GND 0 10nF D702 BAR64-02V L704 2.7UH 7 10nF G 27PF L717 L716 L715 R719 C713 82PF F 1.2UH C720 8.2PF 100NF L702 2.7UH D701 BAR64-02V C724 Q703 BFG540 C734 RF_3V3 4G12^ C709 10nF C726 R724 1.2K C739 C735 100NF IN E R730 1.2K C721 100NF IN 18 R725 270 C711 180PF R708 10M 100 L700 3.9UH 1 F C719 L706 100NF 1.2UH V- C706 R710 10K R702 C718 100NF L705 4.7UH 3 IC700 L711 10UH OUT R701 100 1 E1 3 ETC4-1 C716 100NF 3 R700 1.2K 10K 47K B1 2 4 Q701 PUMD9 C722 100nF 5 T700 1 2 C2 7 8 B1 Q700 PUMD9 10K 47K G PUMD9 Q700 C1 C1 XSTL_FLTR_SW IN H C732 27PF 100NF C737 2.2pF R706 4.7 R715 27 L713 4.7UH R728 100 R709 120 R723 100 C741 10nF C733 100NF C729 100NF D D R729 1.2K C746 100NF C C B B TAIT ELECTRONICS TB8100 A A1 A IF IPN: ISSUE: 220-02049-02 FILE REV/ISS AMENDMENTS 1 2 DRAWN 3 CHKD D.O. APVD 4 DATE: Thu ENGINEER: S Heald DATE 5 6 7 8 9 10 11 12 A Oct 14 09:27:46 FILE NAME: 220_02049 13 VARIANT NUMBER: VHF_B2 2004 SHEET NUMBER: 7 OF 14 14 CR-8 : @\220_02049_LIB\.\220_02049\(SCH_1):PAGE1_I158@\220_02049_LIB\.SYNTHS(SCH_1):PAGE1 1 2 5 4 3 6 7 RF_8V_MAIN 9 8 10 11 12 13 14 RF_BOOST_MAIN RF_8V_RX_SW RF_3V3 RF_8V_MAIN RF_3V3 RF_8V_MAIN RF_8V_RX_SW K K RF_8V_MAIN RF_8V_RX_SW RF_BOOST_MAIN RF_8V_RX_SW RF_8V_RX_SW RF_8V_RX_SW 11K2v SYN_RX_OOL IO 9H8v SYN_RX_LO RX_VCO_CTRL SYN_RX_OOL IO RF_3V3 BUF_RX_CS RX_VCO_FDBK 14H9v 13E10v 10E10v 9F6v IO BUF_SYN_CLK J RF_BOOST_MAIN 12E1v 11E1v 12M8_REF SHEET 11E14v IO RX_VCO_FDBK RX SYNTH RF_3V3 SYN_RX_LO RX_VCO_CTRL VCO_SW RX VCO VCO_SW IO 9 SHEET 11 J BUF_SYN_DATA RF_BOOST_MAIN 10C1v 9C2v IO GND GND RF_8V_EX_SW RF_8V_EX_SW 12F2v 10B6v IO RF_8V_MAIN H RF_8V_MAIN 12J1v 11J2v 10H2v 9H2v 14C9v H IO RF_3V3 IO GND RF_3V3 12M8_REF 13J7v IO G 13E1v SYN_REF_CTRL BIRD_SW SYN_REF_CTRL BIRD_SW IO 12M8HZ_REF 12M8HZ_REF SYN_REF_DET EXT 13J13v IN G SYN_REF_DET 13K7v IN REF EXT_REF EXT_REF IN 13G1v IN 13C12v BUF_SYN_SPARE_CS SYN_REF_OOL SYN_SPARE_OOL BUF_SYN_CLK IC800 7 R801 SYN_RX_CS IO BUF_SYN_DATA 100 6 C801 100pF 74HC4050 12M8_FCL SHEET 13 F F R802 SYN_REF_CS GND IC800 9 IO 100 10 C802 100pF 74HC4050 RF_3V3 R803 SYN_CLK RF_8V_MAIN IC800 14 IO 100 15 C803 100pF RF_3V3 74HC4050 RF_8V_MAIN FCL_I_P 12M8_FCL FCL_I_P E FCL_I_N IC800 3 R804 SYN_DATA IO 100 74HC4050 SYN_EXC_REF SHEET RF_8V_MAIN 14G12v IO 14F12v IO 14C2v IO 14C2v FCL_VCXO_CTRL_B 14 D RF_BOOST_MAIN RF_8V_EX_SW RF_3V3 IC800 5 R805 IO 100 C805 100pF 4 RF_8V_MAIN 74HC4050 RF_8V_MAIN RF_BOOST_MAIN RF_8V_EX_SW BUF_SYN_CLK RF_8V_EX_SW RF_3V3 RF_8V_MAIN SYN_EXC_REF C RF_8V_EX_SW VCO_SW BUF_SYN_DATA EX_VCO_CTRL EX_VCO_CTRL EX_VCO_FDBK EX_VCO_FDBK 10E10v IO SYN_EX_OOL SYN_EX_OOL SHEET PA_KEY EX VCO 10 BUF_EX_CS VCO_CTRL_CAL_A VCO_CTRL_CAL_A SYN_VCO_MOD_A 10B9v IO 12G1v IO 12G1v IO SHEET C800 10nF VCO_CTRL_CAL_B VCO_CTRL_CAL_B SYN_VCO_MOD_B IO 10C7v IN 12H13v EX_KEY EX_KEY 12J13v IO SYN_VCO_MOD_A V+ IC800 74HC4050 12F14v IO PA_KEY EX SYNTH R800 10 C EXCITER EXCITER RF_3V3 8 IO GND 74HC4050 B E FCL_VCXO_CTRL_A FCL_VCXO_CTRL_B 12 1 14K12v FCL_Q_N FCL_Q_N FCL_VCXO_CTRL_A SYN_EX_CS IN FCL_Q_P FCL_Q_P IC800 11 D 14H12v FCL 2 C804 100pF IN FCL_I_N 12 SYN_VCO_MOD_B V- B GND GND TAIT A ELECTRONICS TB8100 A1 A SYNTH & VCOS IPN: ISSUE: 220-02049-02 FILE REV/ISS AMENDMENTS 1 2 DRAWN 3 CHKD D.O. APVD 4 DATE: Thu ENGINEER: S Heald DATE 5 6 7 8 9 10 11 12 A Oct 14 09:27:52 FILE NAME: 220_02049 13 VARIANT NUMBER: VHF_B2 2004 SHEET NUMBER: 8 OF 14 14 CR-9 : @\220_02049_LIB\.\220_02049\(SCH_1):PAGE1_I158@\220_02049_LIB\.SYNTHS(SCH_1):PAGE1_I159@\220_02049_LIB\.RX_SYNTH(SCH_1):PAGE1 1 2 5 4 3 6 7 9 8 10 11 12 13 14 RF_3V3 8K7^ IN K 1 C929 820PF K L901 470 2 C924 4.7uF C930 4.7uF R921 47 R904 100 + J C908 10UF R901 47K C910 4.7uF C912 4.7uF R923 10 C915 10NF J R922 10 R920 10 C931 100NF C933 820PF C932 100nF C936 820PF R932 C927 820PF C928 100nF RX_VCO_FDBK 16 VP IN 8 H RF_8V_MAIN R909 470 13 C922 C920 10UF C906 10UF C918 10nF C901 10nF 820PF R907 56 1 RST CPGND S 3 R924 2.7K G C900 10UF C902 100nF CP IN C941 820PF 2 H R928 100K R931 BUF_SYN_DATA IN 1K C940 820PF IC904 ADF4111 RFINA RFINB C923 820PF Q900 BF862 R906 LE 6 5 D G CE CLK DATA 11 12 R905 100 15 DVDD REFIN 10 RF_8V_MAIN 7 AVDD BUF_RX_CS 1K MUXOUT R925 14 33K R930 C937 10nF AGND IN C939 820PF DGND 4 BUF_SYN_CLK 1K G 9 SYN_RX_OOL R900 47K 8K5^ IN 15K D C913 R911 Q901 BF862 G 10NF L902 390 C921 1nF S TP900 C911 220NF 560nH 6 C938 C945 10nF 27pF 12M8_REF IN F IN 7 IC900 33078 RX_VCO_CTRL RF_3V3 RF_3V3 R927 100 5 R929 68 R908 10 R919 22K F C942 100pF C946 120pF + R903 1K R912 8 5 + 47K R914 33K Q902 BC846S IC903 LMV393 Q902 BC846S V+ IC903 LMV393 C919 100nF 7 4 V- 6 E E 3 + IC903 LMV393 R913 1 2 100K R915 8.2K 2 1 RF_8V_RX_SW D900 LM4041 3 RF_8V_RX_SW 8K6^ IN D D RF_8V_MAIN RF_8V_MAIN 8K5^ IN RF_BOOST_MAIN 8K7^ IN C903 820PF 1 L900 470 2 R902 100 C IN C 3 8 V+ IC900 33078 4 GND + C904 10uF V- C909 10nF + IC900 33078 1 2 B B S905 SHIELD TAIT A ELECTRONICS TB8100 RECEIVER IPN: ISSUE: 220-02049-02 FILE REV/ISS AMENDMENTS 1 2 DRAWN 3 CHKD D.O. APVD 4 DATE: Thu ENGINEER: S Heald DATE 5 6 7 8 9 10 11 12 A Oct 14 09:28:04 FILE NAME: 220_02049 13 A1 A SYNTH VARIANT NUMBER: VHF_B2 2004 SHEET NUMBER: 9 OF 14 14 CR-10 : @\220_02049_LIB\.\220_02049\(SCH_1):PAGE1_I158@\220_02049_LIB\.SYNTHS(SCH_1):PAGE1_I160@\220_02049_LIB\.EX_SYNTH(SCH_1):PAGE1 1 K 8C7^ 2 5 4 3 6 7 9 8 10 11 12 13 14 K RF_3V3 IN 1 C1032 820PF L1001 470 2 C1029 4.7uF R1024 47 C1033 4.7uF R1038 BUF_EX_CS IO 1K R1007 J 100 + C1008 10UF C1012 4.7uF C1009 4.7uF C1049 820PF R1030 10 C1015 10nF J R1039 R1022 10 R1029 10 C1039 100nF BUF_SYN_DATA IO C1042 820PF 1K C1050 820PF EX_VCO_FDBK IO C1024 100NF C1027 1NF C1040 100nF R1040 C1045 820PF BUF_SYN_CLK IO 1K RF_8V_MAIN H RF_8V_MAIN 16 R1006 100 R1010 470 C1019 10UF C1051 820PF C1002 10nF 10 11 C1000 10UF C1022 Q1000 BF862 G R1000 47K 10nF Q1001 BF862 C1023 820PF MUXOUT R1041 14 1 RST CPGND R1032 2.7K 3 SYN_EX_OOL IO 8C5^ 33K G C1048 10nF AGND DGND 4 9 C1041 C1047 10nF 10NF SYN_EXC_REF IN 6 7 R1033 68 C1021 1nF 33078 IC1000 EX_VCO_CTRL F R1025 56 IC1005 ADF4111 390 C1011 220NF IO C1001 10UF 2 CP RFINB R1013 12K TP1000 C1003 100nF DVDD RFINA 5 C1013 AVDD R1037 100K CLK DATA LE 6 820PF H 15 CE 12 13 R1001 47K R1009 VP REFIN 8 C1018 10nF 7 F 5 + R1004 1K Q1002 BC846S Q1002 BC846S RF_3V3 R1046 22K E R1042 R1047 100 5 47K RF_3V3 E + IC1006 LMV393 R1043 33K R1048 10 7 RF_8V_EX_SW 6 3 8 V+ IC1006 LMV393 R1044 C1031 8C6^ IN 8C5^ VRF_8V_MAIN 2 D 100K RF_8V_EX_SW R1045 8.2K 100pF R1011 10K 4 1 IN RF_8V_MAIN + IC1006 LMV393 D RF_8V_EX_SW C1052 100nF 2 LM4041 D1000 R1020 1 3 47K R1014 R1002 10K 6 47K R1003 1K C1005 100nF R1016 TS912 IC1003 47K R1015 C R1017 1.2K RF_BOOST_MAIN 8C7^ IN 5 R1023 7 220 + VCO_CTRL_CAL_B 47K E2 Q1003 PUMD9 IN RF_8V_EX_SW 47K RF_8V_EX_SW B2 B1 Q1003 PUMD9 1 B C1 10K C2 C1004 820PF C1038 R1019 3.3K 100pF E1 L1000 470 10K RF_8V_EX_SW 47K R1031 R1012 10 2 R1018 3.3K 47K C1030 100nF R1027 R1005 100 4 + V- B 2 47K 3 8 V+ IC1000 33078 C1006 10uF C1010 10nF 8 V+ IC1003 TS912 + 1 TS912 IC1003 C1020 100nF R1028 3 R1036 + VCO_CTRL_CAL_A IN 220 22K IC1000 33078 4 1 VC1037 100nF TAIT 2 ELECTRONICS TB8100 S1005 A EXCITER IPN: FILE AMENDMENTS 2 DRAWN 3 CHKD D.O. APVD 4 DATE: Thu ENGINEER: S Heald DATE 5 6 7 8 9 10 11 12 A Oct 14 09:28:21 FILE NAME: 220_02049 13 A1 A SYNTH ISSUE: 220-02049-02 1 8B8^ C1046 100pF SHIELD REV/ISS C GND C1028 100nF R1008 1.5K 8B8^ IN C1036 100pF VARIANT NUMBER: VHF_B2 2004 SHEET NUMBER: 10 OF 14 14 CR-11 : @\220_02049_LIB\.\220_02049\(SCH_1):PAGE1_I158@\220_02049_LIB\.SYNTHS(SCH_1):PAGE1_I161@\220_02049_LIB\.RX_VCO(SCH_1):PAGE1 1 2 5 4 3 6 7 9 8 10 11 12 13 14 K K TP1101 RF_8V_RX_SW 8K12^ L1130 L1101 IN 1000 470 C1100 820PF TP1102 RF_8V_MAIN 8K11^ C1104 100pF C1139 820PF L1120 1000 L1102 IN J 470 C1101 820PF C1105 4.7uF D1188 BAV99W D1188 BAV99W GND D1189 BAV99W IN A J AK 1 R1103 10K AK AK AK D1189 BAV99W H BC857BW Q1102 K A C2 K Q1100 BC846S Q1100 BC846S C1 B2 C1102 4.7uF R1102 82K B1 E2 E1 L1109 470 C1115 100nF R1106 2.7K C1109 4.7uF C1123 820PF L1112 1000 H R1104 10K R1100 5.62K L1110 820NH C1110 4.7uF G 1 R1105 680 C1112 820PF Q1106 BC847BW C1122 820PF L1105 30 C1114 820PF R1123 4.7K C1138 820PF R1129 10 R1115 3.3K G 2 1 C Q1101 BC847BW B L1106 820NH C1124 820PF 2 BC856S Q1105 C1129 100NF C1140 820PF Q1105 BC856S L1113 470 E R1114 47 C1116 F L1124 30 * 1.8PF L1103 C1147 L1107 C1148 680NH 22PF 7T/4.4MM 8.2PF D1100 BB439 C1149 12PF L1121 820NH Q1103 2SC3356 B 1 C1120 3.9PF C1111 C1121 L1100 R1107 RX_VCO_CTRL 1.5K C1130 220NF L1125 470 L1104 30 C1103 820PF D1101 BB439 R1161 47 820PF L1114 27NH 2 Q1104 MBC13916 4 RF IN RF OUT GND 1 3 C1160 12PF C1117 10NF E C1151 DNI R1113 10 C1150 56PF 1 2 820NH 4.7PF C1127 L1131 30 R1109 1K F L1115 120NH C1108 2 CV1101 17PF 820PF IO R1127 4.7K C E D1102 BB439 R1124 68.1K C1119 8.2PF L1108 12PF 33NH DNI C1125 DNI DNI R1110 DNI C1136 100nF DNI L1111 DNI C1106 18PF C1113 18PF R1120 R1101 68 15 D1103 BB439 C1142 820PF R1128 47 DNI L1116 DNI R1122 L1122 C1146 68NH 820PF IN C1133 15 39PF R1121 82 L1118 39NH R1108 L1119 7.5NH C1137 39PF C1126 1NF C1141 5.6PF E C1107 1NF 1 Q1109 BFG540 R1118 100 IO 8K12^ C1145 4.7PF 1K TP3 8J10^ SYN_RX_LO TP1103 VCO_SW RX_VCO_FDBK IO D D R1119 56 C C B B S1105 SHIELD TAIT A ELECTRONICS TB8100 RECEIVER IPN: ISSUE: 220-02049-02 FILE REV/ISS AMENDMENTS 1 2 DRAWN 3 CHKD D.O. APVD 4 DATE: Thu ENGINEER: S Heald DATE 5 6 7 8 9 10 11 12 A Oct 14 09:28:46 FILE NAME: 220_02049 13 A1 A VCO VARIANT NUMBER: VHF_B2 2004 SHEET NUMBER: 11 OF 14 14 CR-12 : @\220_02049_LIB\.\220_02049\(SCH_1):PAGE1_I158@\220_02049_LIB\.SYNTHS(SCH_1):PAGE1_I162@\220_02049_LIB\.EX_VCO(SCH_1):PAGE1 1 2 5 4 3 6 7 9 8 10 11 12 13 14 RF_8V_EX_SW RF_8V_EX_SW K K IN IN IO C1245 820PF L1207 470 GND R1200 RF_8V_MAIN 10M R1253 DNI 1 Q1202 BC857BW R1213 10K C1202 4.7uF Q1207 BC847BW 47K 10K PUMD9 Q1206 R1255 EX_KEY IN J 8B12^ 10K C2 Q1200 BC846S B2 R1210 82K C1203 4.7uF B1 E2 E1 C1223 4.7uF Q1206 PUMD9 L1219 470 R1215 10K R1223 2.7K C1265 C1221 100nF L1206 470 10K 47K C1229 820PF L1211 1000 L1223 820NH Q1210 PUMD9 H R1267 22K 33078 IC1200 100pF 3 R1266 G L1209 820NH R1234 3.3K R1268 C1214 4.7uF 2.2K C1266 DNI R1222 1K C1218 820PF L1204 30 7 R1204 R1220 C1207 R1221 DNI 10K 5 + C1210 1nF 100K R1206 47K C Q1201 BC847BW 8.2pF C1225 4.7PF D1202 BB439 30 R1201 R1209 3.3K 3.3K C1220 4.7UF L1227 7T/4.6MM C1259 12PF D1203 BB439 C1257 L1201 L1226 Q1203 2SC3356 470 8.2PF CV1201 17PF C1215 820PF C1258 56PF C1204 100NF C1209 820PF C1227 C1232 L1213 12PF 820PF 27NH C1231 DNI 2 Q1204 MBC13916 4 RF IN RF OUT GND 1 R1260 47 C1280 12PF 3 L1280 30 R1256 82 C1217 12PF DNI C1233 DNI DNI R1247 DNI TP2 L1228 470 F L1208 33NH C1226 18PF C1219 18PF DNI L1210 D1201 BB439 C1240 100nF DNI C1248 820PF L1224 820NH R1245 47 L1214 DNI DNI R1237 R1239 C1239 L1218 C1237 39PF 7.5NH 1NF R1235 L1221 C1250 330 27NH 820PF C1254 R1249 EXCITER IN 15 15 R1238 82 R1233 100 E C1255 820PF L1217 470 820NH C1222 10NF R1252 4.7K L1220 820NH C1212 8.2PF E L1203 30 R1251 R1207 1K C1224 3.3PF IN 2.2K TP1204 R1242 4.7K L1212 120NH C B R1229 4.7 R1205 G PUMD9 Q1210 L1216 470 R1241 68.1K C1200 100nF EX_VCO_CTRL 47K 10K C1246 820PF C1 1K 47PF D1200 BB439 L1229 470 C1208 RF_8V_EX_SW F BC856S Q1205 R1230 47 1.5PF 820NH E1 C2 E C1256 L1202 C1216 100NF B C1211 3.3PF C1205 100pF L1225 R1246 10 B2 B1 Q1205 BC856S C1230 820PF L1205 820NH 100K IO E2 TP1201 33078 IC1200 C1242 820PF RF_8V_EX_SW + 6 SYN_VCO_MOD_B C1228 820PF R1240 4.7K C1213 820PF Q1211 BC847BW 1 10K 47K R1203 IO H 2 R1265 C1206 SYN_VCO_MOD_A 8C12^ C1251 820PF R1231 5.62K 22K PA_KEY IN 10K 47K 68PF R1211 J R1254 47K Q1200 C1 BC846S L1215 39NH C1241 39PF 1 Q1209 BFG540 C1247 5.6PF 39 C1249 4.7PF 8C12^ 820PF R1248 150 R1250 150 C1238 1NF E D1204 BB439 TP1203 VCO_SW IO EX_VCO_FDBK IN R1236 56 RF_8V_EX_SW D D R1202 10 8 V+ IC1200 33078 4 C1201 100nF V- C C B B S1205 SHIELD TAIT ELECTRONICS TB8100 A EXCITER IPN: ISSUE: 220-02049-02 FILE REV/ISS AMENDMENTS 1 2 DRAWN 3 CHKD D.O. APVD 4 DATE: Thu ENGINEER: S Heald DATE 5 6 7 8 9 10 11 12 A Oct 14 09:29:09 FILE NAME: 220_02049 13 A1 A VCO VARIANT NUMBER: VHF_B2 2004 SHEET NUMBER: 12 OF 14 14 CR-13 : @\220_02049_LIB\.\220_02049\(SCH_1):PAGE1_I158@\220_02049_LIB\.SYNTHS(SCH_1):PAGE1_I163@\220_02049_LIB\.EXT_REF(SCH_1):PAGE1 1 2 5 4 3 6 7 9 8 10 11 12 13 14 K SYN_REF_DET IN 8G12^ IN 8G12^ K RF_3V3 R1343 R1323 4.7K 10K R1327 1K R1347 820 C1325 10nF 1 Q1306 BC857BW R1324 SYN_REF_CTRL IN RF_3V3 C1313 100nF RF_3V3 L1300 470 H C1314 4.7uF R1305 1K Q1300 BC846S R1315 10K Q1302 BC846S B1 C1306 C1 1nF C1301 R1300 1K R1306 1K R1314 100K C1304 10pF E2 D1300 BAV99W R1302 4.7K D1300 BAV99W 1 R1375 0 RF_3V3 OUT C1320 3 Q1310 BC846S B2 R1330 10K 2 E2 R1376 DNI C1357 10NF RV1300 R1310 10K C1312 100NF C1305 100nF 1 10K R1321 10K R1371 2.2K RF_3V3 IN R1377 DNI C1358 10NF C1323 R1345 10nF 820 4 VCC Y1301 CTLV OUT 12.8MHZ IVT5305B GND 2 4.7K R1349 820 3 C1324 R1346 10nF 820 E2 E2 Q1315 BC847BPN B2 Q1322 BC846S R1372 10K L1303 R1369 680nH 68 C1350 82pF C2 R1356 470 12M8_FCL IN Q1321 BC847BPN B2 C2 Q1317 BFS17S C1 R1311 470 12M8_REF 68 C2 F C1351 82pF E2 RF_3V3 E1 R1309 10K R1368 IO R1353 E1 TP1 C1347 E1 RF_3V3 B1 E1 10nF B2 Q1304 BC846S Q1315 BC847BPN B1 E1 Q1317 BFS17S B1 270 C1 C1 Q1321 BC847BPN B1 R1338 470 B1 G R1358 470 C1 GND F C1339 10nF C1 R1313 100 C1337 4.7uF R1352 E1 C1326 10nF R1370 2.2K C1333 4.7uF Q1310 BC846S B1 E2 RF_3V3 IN R1355 470 C1 B2 C1303 1nF C2 100pF GND Q1304 BC846S E1 RF_3V3 Q1319 BC847BPN B2 C2 H C2 Y1300 12.8MHZ NC C2 C1309 100nF 1nF R1301 1K G E1 Q1302 BC846S B2 1nF Q1300 BC846S B1 Q1313 BC847BPN B2 C1328 100nF 4 VCC C2 C1300 C1349 180pF E2 R1336 10K C1 E2 EXT_REF E2 E2 2 C1315 100nF C1348 180pF Q1316 BFS17S B2 12M8HZ_REF 560nH 47 E1 C2 L1301 470 L1302 R1367 270 RF_3V3 C2 IN C1346 R1337 10 B2 R1303 10K J E1 10nF R1344 1 C1302 100nF E1 Q1316 BFS17S B1 R1328 10 R1318 10K R1312 10K Q1313 BC847BPN B1 C1 1 2 R1304 100 C1 Q1319 BC847BPN B1 1K J R1357 470 C1 C1307 100NF R1342 10 RF_3V3 R1329 BIRD_SW 100 IO E R1331 47 C1360 1nF R1341 1K C1321 100nF C1327 4.7uF R1354 100 C1331 100nF R1359 10 R1360 10 R1380 820 TP1300 10K R1322 10K C1318 100pF D1302 BB153 C1342 E2 R1351 10K 100nF C1345 C1 Q1309 BC846S B2 10K R1319 470K R1340 1nF C2 R1320 C1310 1nF 100nF C1322 C1332 10nF XL1300 12.8MHZ D Q1309 BC846S B1 R1332 0 R1339 10K E1 100nF 16 VP 8 OSCI C1329 7 VCC1 15 VCC2 FLO 6 FIN FIN 5 C1319 100pF R1333 470 C1330 10nF 10 DNI CE CLK 11 12 3 C 14 FO/LD SDI LDEN GND GND 13 2 CPO IC1300 LMX2306 4 D R1316 1 10nF C1311 4.7nF E C1341 R1373 10K SYN_SPARE_OOL IO 8G12^ GND 9 C R1363 BUF_SYN_SPARE_CS IN 1K R1366 BUF_SYN_DATA IN 1K R1364 BUF_SYN_CLK IN 1K C1336 820PF C1338 820PF C1340 820PF B B S1305 C2 Q1322 BC846S B2 A SHIELD TAIT S1306 SHIELD ELECTRONICS TB8100 EXTERNAL REFERENCE E2 IPN: ISSUE: 220-02049-02 FILE REV/ISS AMENDMENTS 1 2 DRAWN 3 CHKD D.O. APVD 4 DATE: Thu ENGINEER: S Heald DATE 5 6 7 8 9 10 A1 11 12 A Oct 14 09:29:32 FILE NAME: 220_02049 13 VARIANT NUMBER: VHF_B2 2004 SHEET NUMBER: 13 OF 14 14 A CR-14 : @\220_02049_LIB\.\220_02049\(SCH_1):PAGE1_I158@\220_02049_LIB\.SYNTHS(SCH_1):PAGE1_I164@\220_02049_LIB\.FCL(SCH_1):PAGE1 1 2 5 4 3 6 7 9 8 10 11 12 13 14 C1442 100pF K K R1455 10 82K IC1413 R1436 8 9 6 R1445 1.5K 82K C1428 10nF 74AC86 TS912 IC1414 R1446 7 R1460 FCL_I_N 8E12^ IN 470 5 + 39.2K C1449 1nF C1438 100nF J R1411 R1414 47K 47K J C1439 100nF IC2915_+V C1450 1nF C1408 10nF R1447 3 + 39.2K 4 2 C1400 12M8_FCL C1402 R1405 1nF 2.2K IC1402 1 IO 10nF 74AC04 R1400 100 H IC1402 3 2 4 74AC04 IC1402 5 6 SD D 3 1 Q IC1411 74LVC74 Q CP CL 74AC04 10 12 5 11 13 6 SD D Q IC1411 74LVC74 Q CP CL 9 13 R1437 11 12 8 IC1414 TS912 IC1413 R1448 1.5K R1463 1 FCL_I_P 8E12^ IN 470 2 82K C1429 10nF 74AC86 R1456 RF_3V3 82K H C1445 R1440 3.3K 100pF IC1401 R1408 8 9 R1441 3.3K 150 74AC04 C1446 C1433 100nF C1443 4.7UF 100pF L1480 SYN_EXC_REF R1457 560NH C1482 R1406 47PF 150 IC1401 10 11 IO G IC1401 12 74AC04 13 4 5 74AC04 C1481 390PF C1480 390PF 47K R1438 6 R1449 1.5K G 82K TS912 IC1415 R1450 47K R1464 1 4 SD 2 D IC1401 3 2 74AC04 4 74AC04 IC1401 5 6 3 1 74AC04 IC1412 74LVC74 CP CL Q Q 5 10 12 6 11 13 IN 8E12^ IN 8E12^ 3 + C1451 1nF C1440 100nF SD D FCL_Q_P 470 39.2K C1406 10nF IC1401 1 2 C1430 10nF 74AC86 IC2920_+V R1415 R1412 82K IC1413 Q IC1412 74LVC74 CP CL Q 9 C1441 100nF 8 R1451 F C1454 1nF 5 1 2 F + 39.2K IC1415 TS912 IC1413 3 R1439 R1454 1.5K 82K FCL_Q_N 470 6 C1431 10nF 74AC86 R1465 7 R1458 82K C1447 100pF RF_8V_MAIN E E RF_8V_MAIN 8E12^ IN RF_3V3 RF_3V3 RF_3V3 RF_3V3 8E11^ IN R1419 100 GND D C1412 10nF R1421 47 C1404 C1414 100nF 10K 150K IN FCL_VCXO_CTRL_A TP1400 6 8D12^ IN R1402 FCL_VCXO_CTRL_B C R1413 2.2K Q1400 BC846S C1407 1NF C1401 33PF C1415 10pF 14 C1421 100nF C1423 10nF V+ 14 IC1401 74AC04 V- 7 C1427 100nF C1409 4.7pF D1400 BB153 D1401 BB153 R1418 10K C1410 82pF BAT165 D1402 D C1432 10nF 14 V+ C1436 100nF IC1411 74LVC74 V- 7 C1437 10nF V+ IC1412 74LVC74 7 V- C1448 100nF C1455 10nF 14 V+ IC1413 74AC86 V- 7 C1456 100nF C1457 10nF + C1471 + 100UF C1458 100nF C1453 100UF C1459 4.7uF V- R1422 10 RF_8V_MAIN R1404 150K C1411 82pF RF_8V_MAIN C1405 4.7UF R1466 47 IC2920_+V R1424 10K RF_8V_MAIN R1429 10 R1423 470 C RF_8V_MAIN IC1402 13 R1432 10 R1431 10 R1410 R1403 1.5K R1459 10 IC2915_+V 10K 5 + 100K 7 1nF XL1400 12.8MHZ R1416 7 14 V+ IC1402 74AC04 C1418 1nF Q1400 BC846S C1413 R1420 10K 100K 33078 IC1400 R1442 10 R1433 10 R1427 R1409 8D12^ R1430 10 R1428 1K 33PF R1401 C1420 10nF L1400 1000 IN 3 V+ 8 IC1400 33078 1.2K C1403 100nF V- 4 C1419 100nF 8 V+ IC1414 TS912 4 V- C1422 100nF 8 V+ IC1415 TS912 4 + IC1400 33078 C1424 100nF 1 IC1402 11 10 74AC04 2 V- 12 74AC04 IC1402 9 B B 8 74AC04 TAIT S1405 SHIELD A ELECTRONICS TB8100 FREQUENCY IPN: 220-02049-02 FILE REV/ISS AMENDMENTS 1 2 DRAWN 3 CHKD D.O. APVD 4 DATE: Thu ENGINEER: S Heald DATE 5 6 7 8 9 10 11 12 CONTROL ISSUE: A Oct 14 09:29:55 FILE NAME: 220_02049 13 A1 LOOP VARIANT NUMBER: VHF_B2 2004 SHEET NUMBER: 14 OF 14 14 A
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