ORCA/ORCA CIRCUIT BOARDS/220 01401 04E_ORCA VHF SYSTEM DIAGRAM/220 DIAGRAM 220 04E ORCA
User Manual: Pdf ORCA/ORCA CIRCUIT BOARDS/220-01401-04E_ORCA VHF SYSTEM DIAGRAM/220-01401-04E_ORCA VHF SYSTEM DIAGRAM
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A B C D E F G H J K L M N P Q R +5V-DIG 9 MIC MICORPHONE 7 MOD-AUDIO TX-AUDIO Interface RX-DET-AF 6 KEY-LATCH EXP-LATCH KEY-D0 KEY-D1 KEY-D2 SDAT SCLK RESET 5 P37 DGND GND GND 2 Connector 2 +7V5-ACC PL1 12 EXT-PTT PL1 3 RXD PL1 5 TXD PL1 4 RX-DET-AF PL1 6 EXT-MIC PL1 8 MOD-AUDIO PL1 10 SENSE-0 PL1 7 SENSE-1 PL1 11 EXT+SPKR PL1 9 EXT-SPKR PL1 1 GND PL1 4 GREEN RED 3 BATT PROBE R10 2 150 DUAL LED TX-LED 8 KNOB0 KNOB1 KNOB2 KNOB3 +SPKR RX-LED TP5 -SPKR FN1 FN2 PTT KNOB0 470 Q2 BC848W D1 1 BATT PROBE MISO TP14 1 2 4 8 TX-AUDIO HEX C C 7 SWITCH RSW1 16WAY BCD SW TP1 TP6 KEY-LATCH EXP-LATCH CW3 RV1 10K LOG POT 2 1 R17 180 KEY-D0 KEY-D1 6 KEY-D2 SDAT +7V5-SW SCLK R14 4K7 RESET INTERFACE P37 +5V-DIG +5V-AN +7V5-SW +7V5-BATT Q4 BC857W R16 33J INTERFACE-PCB RADIO-TOP +5V-DIG +5V-AN +7V5-SW +7V5-BATT RV1 10K LOG POT 5 LK2 +7V5-BATT +7V5-ACC R15 R12 47K 5 LK1 +5V-DIG TP7 4 2K2 R13 Q5 BC857W 47K Q3 BC848W link LK1 & LK2 if RV1 is not fitted GND ACCESORY +7V5-ACC Accesory 3 2 +V 1 ON ACCESORY 4 +SPKR VOL-MAX PCB S-DATA-READY -SPKR VOL-WIPER MISO FUNC-1 TACT TP4 KNOB1 ON FUNC-2 TACT PTT TACT SWITCH RADIO-TOP 8 PTT DOWN TACT TP17 INT-MIC VOL-MAX UP TACT 9 D1 DUAL LED R9 Q1 BC848W +5V-DIG VOL-MAX +5V-DIG +7V5-SW 10 INTER 18 INTER 20 INTER 14 INTER 2 INTER 21 INTER 6 INTER 22 INTER 4 INTER 19 INTER 16 INTER 11 INTER 8 INTER 9 INTER 13 INTER 3 INTER 5 INTER 1 INTER 17 INTER 12 INTER 7 INTER 15 INTER PTT +7V5-SW GND TP2 4 DGND C1 PROCESSOR RX-DET-AF 100N EXT-PTT TP12 252 SQL-DET R1 RXD SQL-SET TXD 470 R5 GATE-BIAS TX-CNTRL FE-BIAS TP8 2K2 R8 TP10 330 +14V LCK-DET MOD-AUDIO R3 3 PWR-SET RSSI EXT-MIC TP16 TX-INHIBIT DSP AUDIO TP11 470 R2 PIN-SW SHEET 4 PWR-SAVE /SY-EN SY-CLK TCXO-MOD SY-DAT VCO-MOD SENSE-0 TP13 1K0 R4 SENSE-1 1K0 2 EXT+SPKR EXT-SPKR C3 C2 C7 10N C5 10N 100N C4 1N0 C6 10N R6 10 C9 C8 10N 10N TP9 R7 10 C10 10N 47N C11 10N 1 1 +7V5-BATT TP3 0 246 PL1 22WAY SIDE ENTRY FLEXI BRD SKT 12 WAY SKT E D A A REV/ISS CHANGED PASTE FOR SMALL TCXO CHANGED CAN NAMES TO MATCH BAAN MORE PA MODS UPDATE TO INCL. NEW PA LINEUP AMENDMENTS RECEIVER C16 150P 3.9MM BASE DIA C15 1N0 INTER 04 04 04 03 SQL-SET FE-BIAS RSSI LCK-DET PWR-SAVE /SY-EN SY-CLK TCXO-MOD SY-DAT +7V5-BATT VCO-MOD GND RX-ANT RX-LO TX-VCO RX-LO SYNTH-VCO SHEET 3 2922 PWR-SET GATE-BIAS TX-INHIBIT PIN-SW +7V5-BATT +14V +5V-AN TP15 BATTERY- SQL-DET +5V-AN 3.9MM BASE DIA BATTERY+ RX-DET-AF GND vco 6 sheet +5V-AN +7V5-SW TX-COM SHEET 5 +5V-AN +7V5-SW R20 2K2 TX-VCO +5V-AN +7V5-SW 93 GND POWER-AMP ANTENNA AUX SWITCH 1 2 SPDT XXX-XXMRX-XX RX-ANT SHEET 2 0 TAIT BRD BRD DBH DJW/MJ DRAWN DBH CHKD D.O. CI APVD 31-05-99 19-04-99 31/03/98 29/04/98 DATE SK3 VHF Tait Orca ORCA ELECTRONICS :TP010-3122 136-174MHZ SYSTEM DIAGRAM IPN: ISSUE: 220-01401-04 PROJECT: TAIT ORCA DESIGNER: BRD E FILE NAME: 140104E ID:. 2.SC. 1 FILE DATE: 31-05-99 NO.SHEETS: 7 A B C D E F G H 9 J K L M N P Q R 9 TX-INHIBIT PWR-SET 4V5 4V5 +5V-AN R120 3K3 R178 100K R175 22K Q108 BC857W 8 + 8 1 R190 V+ 10K 7 - +7V5-SW 4 R153 100 8 R171 3 +5V-TX 6 7 R169 2 10K R130 10K 0.5% IC103 358D 100K + 10N 1M0 R119 5 R159 27K 0.5% C121 4U7 4V5 C117 1N0 C124 100N C117 INSIDE DIGITAL 7 CAN R122 4K7 PA-EX Can R173 470K R168 10K 10K 0.5% Q110 BC848W +5V-AN +5V-AN 3B6 4V7 5L3 6C6 +7V5-SW 15K +5V-TX R170 R174 C120 10N R124 27K 0.5% PIN-SW R129 CONT1 3 NB IC102 4 TK11250 VOUT VIN 6 GND GND 5 2 C123 10N 470K V- 1B9 4U7 5L3 6C4 10K C119 100N C122 +7V5-SW 6 R176 100K IC103 358D IC103 358D R184 10K Q109 BC857W C118 100N +5V-TX R182 10K R183 +5v-TX Regulator 6 +7V5-BATT C150 1N0 5 5 R172 R194 +7V5-BATT +7V5-BATT Q106 BC857W 220 R195 4R7 +7V5-SW OE1 C114 4U7 R196 4R7 C116 100N R143 100K 4U7 GATE-BIAS 1 +5V-TX 4 R193 4K7 GND 1B2 1B4 1B5 3B5 4U6 5L2 6C3 7A1 3 R106 100 C107 10N R111 47 L101 BLM11B102S R105 C108 1N0 C105 C101 R102 C102 1N0 33 1N0 2 R101 150 PA Exciter 1 R103 150 R137 220K R135 47 Q101 951 R107 68 C106 1N0 R108 33 C115 150P L102 BLM11B102S +5V-TX R121A 150K 2 4V4 BAV99W BAV99W D101 D101 4 C145 10N R121B 33K L112 4.0T/2.5 C170 100N C113 1N0 R142 150 L107 180NH R138 C176 1N0 C139 1N0 C185 L121 1U8H C109 L108 1N0 D 4.0T/2.1 Q102 951 L103 R114 C111 L104 R136 39NH 39J 1N0 27NH 10 Q103 MRF9745 G S C138 10N C134 C133 1N0 R139 6P8 C135 R109 120 L110 1206 3.0T/2.3 R140 1206 56P C110 10P R104 330 R113 150 R115 150 C130 6P8 C132 12P L109 4.0T/2.3 C136 27P L140 180NH R141 D 220E L114 3N85H L115 C171 D103 C179 L118 L119 L120 4.0T/2.5 100P MI809 1N0 7.0T/2.5 6.0T/2.2 7.0T/2.3 S Q104 MRF1508 C140 39P C141 68P C142 68P C143 15P C144 10P C180 18P C182 15P C183 18P C187 15P C186 18P PA-LPF D110 2 3 L124 N.F. C192 0603 C193 0603 R160 100K R165 3K9 0 Receiver C195 1N0 L123 1U8H R167 1K0 R167A 1K0 R167B 1K0 0 Q120 BC857W Can TAIT ORCA REV/ISS (DW,BC-S,LL) AMENDMENTS DJW DRAWN 29/04/98 CHKD D.O. APVD DATE ELECTRONICS :TP010-3122 136-174MHZ POWER AMPLIFIER IPN: LINEUP 1 PA-LPF SHIELD LPF D110 3 1 BAR63-04 BAR63-04 L122 1U8H +5V-AN R164 47K PA 2 Can PA SHIELD PA 3B6 NEW C188 18P C137 68P RX-ANT 03A ANTENNA G PA Can EXCITER 3 8P2 47 Can PA-EX SHIELD R189 4K7 R121 56K Q107 BC848W C146 1N0 390 1N0 5A2 7L2 10 C112 100N L106 BLM41P800 R110 1K0 TX-VCO 10K Q105 BC848W R112 47 R192 10K C104 1N0 L111 BLM41P750 R172A R191 3 3 ISSUE: 220-01401-04 PROJECT: TAIT ORCA DESIGNER: BRD E FILE NAME: 140104E ID:. 2.SC. 2 FILE DATE: 31-05-99 NO.SHEETS: 7 A B C D E F G H J K L M N P Q R 9 9 RX-LO 5A1 7L3 FE-BIAS 8 +5V-AN 8 4V1 +5V-AN C311 1N0 C311 R301 560 placed inside Exciter R315 100 Can C340 10N R308 10K C312 1N0 7 R317 12K 6 C325 10N R302 R305 100K 5K6 R320 C310 10N C301 6 2K1 10P 2 2A6 4V7 5L3 6C6 5 C316 6P0 C317 6P8 2 1 D302 BB439 C320 1P8 1 L301 100NH GND 1B2 1B4 1B5 2A4 4U6 5L2 6C3 7A1 R309 100K C318 1N0 PRINTED R307 4R7 C305 2P2 D301 BB439 2 3 2 3 3 2 1 4 RF BALUN LP301 R306 4K7 C303 1P8 C302 1P0 +5V-AN 4 Q301 941 10P C304 1N0 +5V-AN 6 BL301 1 5P6 2P2 6P8 C306 C329 C319 C315 C327 1N0 2 D303 BB439 R310 100K C326 4P7 C326A 5P6 BL302 4 6 1 RF BALUN L308 L309 560NH 2U2H C331 47P DIODEMXR C334 C333 1 IN 22P 10N C332 47P C338 10N 12KHZ 21.4MHZ XF301 0603 D305 R303 680 RX-ANT 1 L302 820NH R304 10K C309 10N R316 1K8 SAW OUT GND 2 C335 18P C337 4 R321 2 5K6 C339 150P 5 3 R318 18K 18P L310 2U7H 7 Q305 800T Q305 800T C342 100P C343 15KHZ 21M4 XF302 1 IN 10N 4 R319 10K C336 12P SAW OUT GND 2 4 C344 L316 C346 3U3H 150P 8P2 6 C345 12P R314 47 C328 1P8 1 L306 100NH 5 L307 100NH RX-FE Can Receiver Can RX IF Can RX SHIELD RX RX-FE SHIELD FRONT END RX-IF SHIELD SYNTH/IF 4 4 +5V-AN 13 BA103 IC302 R331 100 3 VCC C356 100N C357 R329 2K2 C358 100N 12 C365 100N C363 4U7 C362 100N 100N 5 32 2 IC301 MIXER IN 3150 OUT OSC1 28 R328 27K R326 1 1 OSC2 29 C352 IN OUT BPF 3 XF303 CFUCG455G 1K5 DEC R330 C355 Q307 BC848W 1K5 1N0 4 R327 6K8 IN 7 DEC 3150 OUT 8 IF AMP IC301 R323 100K 27P R322 0 C350 10N 1 XL301 20M945 Variant C351 27P R325 0603 R324 10K Part NB XF303 G D XF304 G D R349 0 Table -T MB WB 10k 2 GND NF R350 2k7 NF C370 22p 22P C369 330P 330P 1 IN OUT BPF 3 XF304 CFUCG455G C359 100N 2 3 6 9 11 14 27 30 10 LIM IN VCC 23 DET OUT 12 IC301 DEC 20 DET DEMOD 25 C360 RSSI 100N 5K 24 RSSI 2 13 DEC VEE DET EBLE 19 21 22 31 26 15 16 17 18 +5V-AN 14 + R381 10K R338 150K R372 150K 6 R346 2K7 C370 BA103 IC302 5 C367 150P C368 7 150P 33P + R337 0 C366 1N0 R370 680K 2 3 + 1 560P R373 10K REV/ISS 500185 ROTATED TANT C364 180 DEG COMP.VALUE CHANGES IN FRONT END. AMENDMENTS BRD DJW DRAWN 05-03-99 28/04/98 CHKD D.O. APVD DATE 4V0 C378 10N R347 820 R348 9 Q309 2SC4181 R365 100 C376 1U0 TANT 10 C379 10N +5V-MUTE 4 V+ IC302 BA103 11 R356 4K7 - SQL-DET BA103 IC302 R339 1M0 8 R353 R354 47K R352 0 1K0 R349 10K R351 100K 1 R350 8K2 VRX-DET-AF TANT 1U0 C364 1B7 4V1 R335 180K RSSI R333 820K 4V1 R334 12K 2 4V0 + -T C385 100N R336 82K 0 C384 10N TAIT RXDEM SHIELD DEMOD 04C 03 A R355 22K C375 4U7 15K +5V-AN 220K R341 220K R344 560K R371 1K0 C369 R342 R358 2K2 SQL-SET +5V-MUTE C372 33P BA103 IC302 R340 2K7 3 R345 82 R380 10K 2 GND - ORCA ELECTRONICS :TP010-3122 136-174MHZ RECEIVER IPN: ISSUE: 220-01401-04 PROJECT: TAIT ORCA DESIGNER: BRD E FILE NAME: 140104E ID:. 2.SC. 3 FILE DATE: 31-05-99 NO.SHEETS: 7 C D E F O P Q R 30 ECLK-MCU 29 28 27 25 5 6 7 8 9 10 11 12 42 41 40 39 38 37 36 34 33 A15 A14 A13 A12 A11 A10 A9 A8 D7 D6 D5 D4 D3 D2 D1 D0 CLK-MCU 31 R505 47K R510 10K C504 PD5 PD4 PD3 PD2 PD1 PD0 PA7 PA6 PA5 PA4 PA3 PA2 PA1 PA0 PE7 PE6 PE5 PE4 PE3 PE2 PE1 PE0 XIRQ IRQ IC502 R/W 68HC11A1 E AS MODA MODB PB7 PB6 PB5 PB4 PB3 PB2 PB1 PB0 PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 XTAL R517 47K R525 47K R527 47K KNOB0 KNOB1 KNOB2 KNOB3 VOL-MAX RADIO-TOP INTERFACE-PCB SCLK SDAT MISO 9 ACCESORY ACCESORY TXD-MCU RXD-MCU ACCESORY C596 RX-DCS +7V5-SW 100N R646 10K INT-MIC-EN DAC-CS R647 ON-CNTRL PTT FN1 FN2 KNOB0 KNOB1 KNOB2 KNOB3 C593 1U0 220K R648 33K -T R511B 10K R511A 27K 0.5% R511D C594 100N R643 47K EXT-PTT R644 4K7 BATT R641 27K 47K R514 100K R511C 10K R516 150K R512 10K +7V5-SW 1 Q503 R519 BC848W 470K +7V5-BATT RESET 8 +7V5-BATT C524 100N & Lk502 on High Tier 10N 10 OSC_IN BIRDIE A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15-FLASH A16-FLASH 20 19 18 17 16 15 14 13 3 2 31 1 12 4 5 11 10 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 FLASH 29C010A IC504-FA LOCALFID 20 +V 6 11 7 RST DQ CLK COUT IC507 DS1267E-010 GND VB 10 1 D0 D1 D2 D3 D4 D5 D6 D7 NC 8 GND 8 13 6 IC513 4053BD 15 47K 10 1 TX-CNTRL VCO-MOD TCXO-MOD TX-CNTRL RX-DET-AF PWR-SET SQL-SET GATE-BIAS FE-BIAS DGND R5510603 R549 0 R550 4K7 3 27K 0.5%1 BAV99W R536 47K 1% TX-INHIBIT TX_INHIBIT PWR-SET C543 100N TX-CNTRL GATE-BIAS GATE-BIAS 25 18 +V +V R552 47K R556 47K R560 47K R562 47K CE OE WE 30 32 7 35 R554 36 47K 37 R558 1 47K 2 R561 4 47K 5 R564 6 47K 8 9 11 12 40 41 42 44 EXT0 EXT1 EXT2 EXT3 EXT4 EXT5 EXT6 EXT7 EXT8 EXT9 EXT10 EXT11 EXT12 EXT13 EXT14 EXT15 21 /RES 30 /INT0 14 INT1 13 INT2 R548 4K7 TX-AUDIO 3 C540 10N MAX MIN 5A9 TCXO-MOD 4 R565A MAX MIN 14 12 R568 4K7 C568 14 R586 R588 68K 56K 12 R565D 0 R565 0603 15 GND 9 12 11 8 13 RO+ IC510 145480 BCLKR BCLKT MCLK DR DT R580 1K0 +5V-FIL C559 1N0 R589 4K7 TG 17 C576 1U0 R602 1K5 R571 R572 1M0 220K C582 47N R610 1K5 R576 18K C560 470P C572 R587 1M0 C561 12K 100N 18 R601 27K 5 16 UI0 15 UI1 32 UO1 31 UO0 R575 R578 R577 R579 22 10K 10K C551 15K C550 4U7 TANT CK 27 C548 4U7 TANT 1B7 3R0 R616 27K RSSI RSSI R608 C578 3R0 33K Q514 BC848W 3K3 1U0 Q519 BC848W C574 47N 3B8 SQL-SET SQL-SET R606 47K 1% 3R3 IC513 4053BD 3R2 C571 AUDIO SHIELD AUDIO 47N 0 R631 10K +5V-DIG +5V-DIG +5V-AN +5V-FIL +5V-AN R620 100 R634 4K7 Q530 BC857W R632 16 V+ IC513 4053BD Q527 BC848W C553 4U7 R633 470K 6 Q532 BC848W R635 47K INH V8 VEE R618 10K 4 Q518 BC848W 7 V+ IC511 LM324D TAIT C590 100N ORCA C588 4U7 11 B C ELECTRONICS :TP010-3122 136-174MHZ PROCESSOR V- ISSUE: 220-01401-04 DBH PROJECT: CHKD D D.O. APVD E DATE TAIT ORCA F G H I J K L 1 SQL-DET SQL-DET 3 9 +5V-FIL Q529 BC857W FE-BIAS FE-BIAS EXT-MIC 4 100N C549 1U0 VAG 33K 2 RX-DET-AF RX-DET-AF 1U0 R581 8K2 VAG 20 R604 R583 R574 10M TI+ 19 R630 27K C583 1U0 Q517 BC857W INT-MIC VAG 2V4REF 5H9 Q516 BC857W VAG PDI R614 47K PO- 4 TI- LCK-DET R615 47K R582 22K 2 RO5 PO+ 10 14 - 1 R570 10K R689 470 C640 10N + PI 3 7 FSR 14 FST 19 ER/W 20 /RDYE 26 /EI 13 C566 390P 6 VDD 5A2 LCKDET +5V-DIG IC511 LM324D 0 C544 16 100N MU/A PWR-SAVE R688 1M0 IPN: A 5F9 PWR-SAVE +5V-DIG R585 1M0 11 13 IC513 4053BD DS1267E-010 +5V-DIG CLK-DSP DRTR-DSP DRTW-DSP STRB-DSP RW-DSP CODEC_EN DRAWN /SY-EN 1K0 VAG R584 4K7 3 5G9 1K0 R686A 47K R687 /SYEN 1N0 SIG_INT AMENDMENTS SY-CLK R686 SYCLK DS1267E-010 VAG 29 FS0 33 FS1 22 EA0 23 EA1 24 EA2 28 HALT EA1_DSP EA2_DSP TCXO-MOD WIPER 5 GATE-BIAS 5G9 1K0 R685A 47K IC507 R531 100K R546 1K0 SY-DAT R685 INT-MIC-EN 17 SCLK 7 TXD 39 RXD IC509 Z89371 VCO-MOD SYDAT RX-TUNE NC 9 R566 4K7 +5V-DIG Rent TX-CNTRL 4 C567 100N +5V-DIG GND 43 38 34 10 3 ORIGINAL 5 2R4 3 2 BAV99W 0 R565B Toms Can P1 2R8 1K0 VSS 9 +5V-FIL REV/ISS PIN-SW R691 PIN-SW D510 WIPER 16 +5V-DIG 6 NC 9 NC IC503-FB LOCALFID 1B5 GND 2 C608 4U7 TANT 17 RESET IC503-FA LOCALFID 0 R532 10M R534 220K DAC DO 1 C542 100N EXT8 EXT9 EXT10 EXT11 EXT12 EXT13 EXT14 EXT15 to 2P7 C612 39P R650 4K7 RSSI +5V-AN P37 DIG SHIELD DIG CONTRL Room 5 AO1 6 AO2 11 AO3 12 AO4 13 AO5 14 AO6 IC508 62354 0603 IC504-FB LOCALFID 4 DI 3 CLK 2 LD EA1_DSP R523 A17-FLASH 220K C618 1N0 C616 1N0 7 5J9 16 +V 15 IC504 R678 1M0 1B2 1B4 1B5 2A4 3B5 5L2 6C3 7A1 VCO-MOD D510 IC507 GND 24 1 C534 10N 15 VDD C518 100N 21 DQ0 22 DQ1 23 DQ2 25 DQ3 26 DQ4 27 DQ5 28 DQ6 29 DQ7 R676 R535 10K 0.5% R537 SOUT 8 +V Q513 BC848W +5V-DIG C532 100N POT-LATCH +5V-DIG 2 +5V-AN DAC-CS C516 100N R674 1M0 1M0 C614 470 5 C515 47P Q502 R530 BC848W47K 9 6 - 100N C514 47P OSC_OUT R530A 47K R533 105K 1% EXT8 EXT9 EXT10 EXT11 EXT12 EXT13 EXT14 EXT15 CLK-DSP RW-DSP STRB-DSP DRTR-DSP DRTW-DSP EA2_DSP 100K 3 6 +5V-DIG R528 10M 5L7 6K5 +14V CODEC_EN R590 DATA ADDRESS 10P +14V 1B8 2H9 C569 C512 XL501 16.128M AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0 +5V-DIG 2A6 3B6 5L3 6C6 PWR-SET R591 4 86 71 80 92 95 75 63 74 +5V-AN 1B9 2A7 5L3 6C4 2M9 MOD-AUDIO D7 D6 D5 D4 D3 D2 D1 D0 A7 A6 A5 A4 A3 A2 A1 A0 - BAW56 SENSE-0 SENSE-1 R672 10 IC511 LM324D 8 R658 47K KEY-LATCH EXP-LATCH KEY-D0 KEY-D1 KEY-D2 +7V5-SW 2A5 R649 180K 4K7 R655 3 D502 R657 D506 R656 2K2 RXD TCXO-MOD 62 64 56 60 94 66 55 61 2 D506 2 BAV99W 3BAV99W 3 5 IC511 LM324D 7 MOD-AUDIO MOD-AUDIO SYCLK A7 A6 A5 A4 A3 A2 A1 A0 A17_FLASH A16_FLASH A15_FLASH A15 A14 A13 A12 A11 A10 A9 A8 2 R654 100K 1 10K +5V-DIG FN1 TX-LED RX-LED R526 3 IC511 LM324D - INT-MIC-EN -V 1 9 36 51 91 68 69 76 65 73 93 77 81 59 83 70 87 72 22 D502 BAW56 1 3 + TXD VOL-MAX 37 35 20 8 90 89 57 58 67 +V IC503 A1440A A17-FLASH A16-FLASH A15-FLASH A15 A14 A13 A12 A11 A10 A9 A8 CLK_MCU RESET_L R/W_MCU ECLK_MCU AS_MCU MODE_OUT R522 SYDAT /SYEN LCKDET PIN-SW SQL-DET 5 15 88 18 17 46 13 96 AUDIO_PA_EN 97 INT_SPKR_EN TXD_MCU 2 26 TXD-MCU RXD_MCU 38 RXD-MCU TXD_EXT 98 RXD_EXT 30 MODE_IN 78 HIGH_CUR1 79 HIGH_CUR2 99 ACC_SENSE0 100 ACC_SENSE1 24 KEY_LATCH_L 14 EXP_LATCH_L 53 KEYDATA_0 54 KEYDATA_1 52 KEYDATA_2 3 PWR_SAVE 4 TX_CNTRL 49 TX_INHIBIT 22 SY_CLK 19 SY_DAT SY_EN_L 21 IC503 11 LCK_DET A1440A 23 PINSW_ANT_EN 16 SQL_DET 28 EXCITER_EN 32 CODEC_EN 29 NSBLNK_EN 40 EXT8_DSP 41 EXT9_DSP 47 EXT10_DSP 48 EXT11_DSP 45 EXT12_DSP 42 EXT13_DSP 44 EXT14_DSP 33 EXT15_DSP 50 CLK_DSP 43 RW_DSP 25 STRB_DSP_L 31 DRTR_DSP 39 DRTW_DSP 34 EA2_DSP CS_FLASH_L 85 OE_MEM_L 84 WE_MEM_L 12 P36/EA1 82 P37 27 PWR-SAVE TX-CNTRL TX_INHIBIT 10K CLK-MCU RESET RW-MCU ECLK-MCU AS-MCU 7 TEST + R653 47K 1 R513 +7V5-BATT C610 C530 4U7 only +14V RX-DET-AF LK501 +5V-DIG C619 150P C597 100N Q524 BC848W 47K C528 10N +5V-AN IC514 PHN210 + Link +7V5-SW D R640 100K NB 3 8 Voltages S R639 IC506 TK11250 4 6 VIN VOUT GND GND 2 5 Supply S G +5V-DIG 1 CONT Link on High Tier only 3 LK501 LK502 BAV70 D504 R520 2 180K R518 27K EXTAL MODE OUT+ GND 7 IC514 PHN210 G +14V D504 BAV70 3 1 120K C595 Q522 BC848W 100N R642 RSSI D 6 VCC 4 IN3 5 IN+ OUT2 SVR IC512 TDA8541 +5V-DIG +5V-DIG INTERFACE-PCB INTERACE-PCB TX-AUDIO +5V-DIG C506 100N W RADIO-TOP VOL-WIPER ON +5V-DIG V R529 47K R503 47K POT-LATCH 54 53 52 51 50 47 56 57 58 59 62 63 64 1 20 18 16 14 19 17 15 13 FN2 RESET C506A 150P U RADIO-TOP PTT +5V-DIG 100N 21 22 VRL VRH RESET R515 47K GNDGNDGND 23 24 49 C505 100N T VCO RW-MCU AS-MCU 6 S & 46 7 N Synthesiser 45 SIG_INT M Receiver 43 RESET FACTORY ONLY L INT-MIC C502 100N 55 +V RESET 8 K EXT-MIC R508 4K7 2 R506 47K J -SPKR R507 47K +5V-DIG R501 RST 1 4K7 LOW VOLT IND GND 3 I +SPKR R504 47K 9 H P.A. +5V-DIG VCC IC501 G +5V-DIG EXT-SPKR B EXT+SPKR A M N O P Q R S T U DESIGNER: BRD E FILE NAME: 140104E V ID: 2.SC. 4 FILE DATE: 31-05-99 NO.SHEETS: 7 W A B C D E F TCXO-MOD 9 G /SY-EN C213 is placed in the corner of vco SY-DAT H SY-CLK J K L M VCO-MOD LCK-DET 9 can 4V3 4V2 4V3 4V3 4V2 4V4 +5V-AN L202 R221 22 8 A221 R224 47 R223 47 C208 4U7 C209 100N C213 1N0 8 C211 100N 3 C201 100N M201 4 VCC VCTCXO 1 VCONT OUT 3 IC203 TLC2272 5 +5V-AN + R201 56K 6 7 R204 R205 1K0 100K - C200 1N0 R203 6 M202-LK2 0603 M202-LK1 0603 4 +V VP IC201 12202DT M202-LK3 0603 10 FIN GND 4 GND NC 7 2 NC 9 NC 12 C219 C220 330N 27N R236 +7V5-SW +4V3-DEC 19 0 7 4W7 6K5 NC SYNTH Can 5 R234 3K3 +14V R227 SYNTH SHIELD C216 150P C215 150P 14 13 11 8 18 20 16 15 LE DATA CLOCK LD 0P 0R BISW FC 3 OSC OUT 6 DO C214 150P FOUT 1 OSC IN BAV99W D205 1 17 1K0 GND 2 M202 6 VCC VCTCXO 5 VCONT OUT 3 R202 47K 1% 18K R219 5 D205 BAV99W 2 R228 C217 10N 1K0 - IC203 TLC2272 1 R229 18K 3 SYNTH/IF +14V R238 1M0 3K9 C223 220P + R230 27K +14V R240 47 8 C222 100N +14V-REG 5 C226 100N 4 +5V-AN +5V-AN V+ IC203 TLC2272 6 +7V5-SW R237 2K2 C218 1U0 TANT 7 2 3 SHEET 6 GND 3360 V- +5V-AN Reg 4 TX-COM +5V-AN R245 2K2 NB 3 3 C229 1N0 2 PWR-SAVE C240 100N IC202 TK11250 4 6 VIN VOUT GND GND 2 5 3 R246Q205 1K5BC848W 2 C241 10N C246 1N0 C242 4U7 3 +5V-AN BAV99W 1 CONT BAV99W D206 L203 A221 +5V-AN D206 +7V5-SW +5V-AN 2A6 3B6 4V7 6C6 1 +4V3-DEC C247 4U7 TANT +7V5-SW 1B9 2A7 4U7 6C4 TX_CON 15K GND +4V3-DEC 1B2 1B4 1B5 2A4 3B5 4U6 6C3 7A1 PA-EX Can TX-VCO 1 RF-VCO TX-LO 2A2 7L2 VCO RX-LO 3B8 7L3 RX-LO C243 0603 VCL R241 0603 P5 GND SHEET 7 TAIT ORCA 0 ISSUE: 220-01401-04 PROJECT: AMENDMENTS DRAWN CHKD D.O. APVD DATE TAIT ORCA DESIGNER: BRD 2 1 ELECTRONICS :TP010-3122 136-174MHZ SYNTHESISER IPN: REV/ISS 3 +7V5-SW R242 4V2 4 E FILE NAME: 140104E ID:. 2.SC. 5 FILE DATE: 31-05-99 NO.SHEETS: 7 0 A B C D E F G H J K L M 9 9 8 8 7 7 6 +14V 5 4 C275 processor 6 area) R281 22 C270 100N 22 C271 100N Q281 BC848W 27K D270 C276 100N L270 SMD COIL C272 100N 5 R286 105K 1% 3 R283 10N R270 3 C278 150P 2 R284 BAV99W 100 BAV99W D270 +14V R285 4W7 5L7 330 C279 100N C280 4U7 1 4 14V-REG Can GND 1B2 1B4 1B5 2A4 3B5 4U6 5L2 7A1 3 the R282 47K 1% 150P 1B9 2A7 4U7 5L3 in C274 10N C273 +7V5-SW (placed Q280 BC857W +5V-AN 2A6 3B6 4V7 5L3 Regulator 14V-REG SHIELD 14V REG 3 2 2 1 1 MIC-SEAL MICGROMMET SEAL BATT SEAL TBADMARK BADMARK BBADMARK BADMARK TAIT ORCA 0 ELECTRONICS :TP010-3122 136-174MHZ +14V REGULATOR IPN: ISSUE: 220-01401-04 PROJECT: REV/ISS AMENDMENTS DRAWN CHKD D.O. APVD DATE TAIT ORCA DESIGNER: BRD E FILE NAME: 140104E ID:. 2.SC. 6 FILE DATE: 31-05-99 NO.SHEETS: 7 0 A B C D E F G H J K L M 9 9 8 8 TX_CON +4V3-DEC 7 R400 5K6 C400 100N R402 120 R415 4K7 L402 820NH 6 C430 C435 C409 2P2 Q400 MMBR571 1P0 R401 3K9 C436 100N R403 R404 22 390 5 7 C433 1P8 L401 68NH 68P 2 C432 1N0 L403 4N7 L422 4N7 4 1 2 D408 BB639 2 +4V3-DEC 820NH 27 1 D404 1 D409 BB639 BB639 2 6 L407 R408 R416 22K L408 R411 820NH 27 D407 BB639 Q402 BC857W VCL 1 4K7 R420 4K7 C431 R422 22 3P9 BUFFER AMP 3 2 RF IN IC400 RF OUT RF AMP 1 GND 5E 4 GND 3 +4V3-DEC L411 180NH C428 2P7 L419 BLM11B102S R421 120 C429 1N0 C414 15P 4 L416 BLM11B102S D406 C426 BAT18-05 1N0 L413 56NH 5 Q403 BC857W R424 C410 1N0 C419 1N0 2 +4V3-DEC L420 L423 39NH RX-LO 56NH C434 12P R414 390 C415 1N0 D406 C422 BAT18-05 1N0 3B8 5A1 L424 15NH 3 C437 15P TX-LO 2A2 5A2 2 +4V3-DEC GND 1B2 1B4 1B5 2A4 3B5 4U6 5L2 6C3 1 RF-VCO VCOBOT SHIELD BOTM VCO 1 TAIT ORCA 0 :TP010-3122 VCO IPN: 03 A REV/ISS CHANGED FILTER ON RX-LO OUTPUT. AMENDMENTS DJW DRAWN CHKD D.O. APVD 28/04/98 DATE ELECTRONICS ISSUE: 220-01401-04 PROJECT: TAIT ORCA 136-174MHZ DESIGNER: BRD E FILE NAME: 140104E 0 ID:. 2.SC. 7 FILE DATE: 31-05-99 NO.SHEETS: 7
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