Tait TEL0045 Base station transmitter User Manual Circuit diagrams board layout schematics
Tait Limited Base station transmitter Circuit diagrams board layout schematics
Tait >
Circuit diagrams board layout schematics
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PL100 RSSI PL100 RELAY-NO-1 PL100 AUDIO-1 GATE-O/P-1 MCU-CLOCK SPEAKER-O/P SYNTH SPEAKER-O/P GND LINE-O/P-4 SYNTH SDA SHEET 7 LINE-O/P-4 MCU-CLOCK SYNTH MICRO SHEET 8 SDA RX-DISABLE SCK LINE-O/P-3 RSSI RX-DISABLE SPEECH 13 RELAY-NO-1 13 SPEECH RELAY-COM-1 PL100 MUTE LED GATE-O/P-1 PL100 11 GATE-O/P-1 11 LED SPEAKER-O/P PL100 LINE-O/P-3 SPEAKER-O/P LINE-O/P-2 LINE-O/P-4 PL100 LINE-O/P-3 PL100 LINE-O/P-2 PL100 LINE-O/P-1 +13V8 PL100 12 RELAY-COM-1 12 MUTE SCK D-RANGE1 LINE-O/P-4 LINE-O/P-2 LINE-O/P-3 LINE-O/P-1 LINE-O/P-2 LINE-O/P-1 LINE-O/P-1 PL100 +13V8 10 PL100 +13V8 %D111 9 MR2520 PL100 GND 14 %D111A 24V PL100 PL100 GND 15 15 WAY R-ANGLE DRANGE PLUG -10 THOLE HOLE TSLOT SLOT BHOLE HOLE BSLOT SLOT TOPFIDA FIDUCIAL TOPFIDB FIDUCIAL BOTFIDA FIDUCIAL -13 VARIANT INDICATORS -15 -20 -23 -25 - REV/ISS MAJ MAJ MAJ MAJ AMENDMENTS DRAWN AG CHKD DE D.O. RC APVD 23-08-99 11-08-98 22-12-97 DATE 14 15 PL100 T82513 2K2 T82515 2K2 T82520 2K2 T82523 2K2 T82525 2K2 T8252K2 T825 2K2 T825_ 2K2 DGND & GND ARE CONNECTED THROUGH R617 ON SHEET 6 UPDATED UPDATED UPDATED ORIGINAL BOTFIDB FIDUCIAL T82510 2K2 03A 02B 01A 0A 10 TAIT ELECTRONICS T825 RECEIVER IPN: ISSUE: 220-01446-03 PROJECT: DESIGNER: T825RX MAJ 3A FILE NAME: 144603a ID:. 2.SC. 1 FILE DATE: 9-Feb-00 NO.SHEETS: Sheet 1 - T825 Receiver Overview 220-01446-03 Copyright TEL 01/04/00 IPN 220-01446-03 T825 PCB Information B6.2.18 I/OPAD P201 C203 DE-EMPHASIS 10N C205 FLAT C209 47U R207 8K2 R201 &R209 R210 R211 4K7 22K 15K 39K R202 4K7 P210 I/OPAD LPF-IN 4V1 C213 2P2 47N C211 4N7 C217 47P &R219 C223 C225 100N 100N Q210 BC848 DISCRIMINATOR 1R3 3K2 8A2 P252 AUDIO-2 P249 P250 I/OPAD AUDIO-2 I/OPAD P254 SPEECH I/OPAD 3V SPEECH 8H0 P256 PL230 +13V8-FILT PLUG 4WAY +13V8-FILT_TESTPOINT TP211 R225 470 10K 1R3 3K2 8A2 3K9 IC210 358D 4V1 3K9 R224 IC210 358D C215 R218 I/OPAD C227 100P LPF-OUT I/OPAD P244 AUDIO-1 I/OPAD AUDIO1 C212 100N R205 220K TANT 1U0 C207 I/OPAD P207 +9V 4N7 3K2 %R223 10E R215 15K PL210 PLUG 4WAY 4V1 3B8 4A4 5C8 6B8 7M8 8D9 AUDIO R204 10K C201 10U TANT +9V 6B4 AUDIO_1 +9V-TESTPOINT I/OPAD P204 P246 I/OPAD P248 I/OPAD AUDIO_1 +9V TP202 C229 10U TANT C231 10U TANT 4V1 +13V8-FILT 47K R222 PLUG 5WAY PL240 R232 R234 C238 47K 47K R233 8K2 100N 4+ PL200 R229 4K7 DE-EMPHASIS R236 47K Q220 BC848 C235 1N0 IC240 TDA7231 6V4 V+ OP FLAT C219 C240C 220U C240B 100N P260 MONITOR VOLUME RV205 3CW 10K 100K R213 2K7 C240A 1N0 P258 I/OPAD +13V8-FILT R227 2K7 PL220 PLUG 4WAY R221 I/OPAD PLUG 4WAY C233 10U TANT C222 10U TANT M820-00 OUT C249 V- SPEAKER-O/P 1R2 C251 100N 470U R239 1K0 R238 4R7 C239 100U 4N7 C221 MUTE-DISABLE 1N0 SW201 SPDT Q230 BC848 R230 4K7 +9V +9V RX-DISABLE I/OPAD P225 RX-DISABLE 8Q6 BAW56 D220 BAV70 D230 Q245 BC857 C253 100U R245 1K0 P284 Q240 BC857 R244 LINE-MONITOR I/OPAD +13V8-FILT R249 10K R242 100E R252 4K7 6K8 BAW56 D220 I/OPAD D230 BAV70 R247 2K2 CW RV220 10K R241 1K0 C237 1N0 R256 2K7 C260C 220U C260B 100N C260A 1N0 LINE-O/P-1 %R263 P228 LINE R284 100K BAV99 4K7 R269 R282 BAV99 100K 2K2 P236 I/OPAD R272 47K P238 RSSI 1R3 3K1 R271 100K SL220 SL210 C272 10N C274 100N R278 IC280 1 R273 358D 15K C276 47N C278 100N PL260 R290PLUG 4WAY RX 1K0 DISABLE LINK 358D R287 +9V R277 CARRIER MUTE C255 1N0 V+ C280 47N 8 100E IC280 358D V- Q290 BC848 R258 47K V+ OP REV/ISS UPDATED UPDATED UPDATED ORIGINAL MAJ MAJ MAJ MAJ AMENDMENTS DRAWN CHKD DE D.O. R261 R274 R276 150E C264 100N 120 120 T210 T4030 R279 27 R260 4R7 C261 100U LINE-O/P-2 C266 4U7BP 1R1 1R2 LINE-O/P-3 APVD +13V8 L230 100U R296 1K2 +9V I/OPAD P240 MUTE I/PB R292 GREEN SUPPLY Q255 BC857 6K8 R293 560E BAV70 D270 8A4 D250 RED BAV70 D270 R295 6K8 LED 8F6 R298 D280 GREEN 1 12V RELAY RL210 R299 47K RELAY-COM-1 RELAY LINK 1R3 P266 PL270 PLUG 4WAY D289 300V D260 3V3 Q270 BC817 I/OPAD RL210 12V RELAY P268 I/OPAD NO-2 D290 R297 300V D295 10 GATE-O/P-1 I/OPAD GND 6B2 P287 +13V8 P270 I/OPAD RL210 12V RELAY COMMON-2 +13V8 6B3 1R1 1R1 6C8 P280 I/OPAD 1R0 1R0 3R0 4A3 5C7 6B0 7M8 8E9 9C4 NC-2 300V P282 I/OPAD +9V 23-08-99 11-08-98 22-12-97 V+ C210 1N0 TAIT ELECTRONICS T825 AUDIO PROCESSOR VIPN: ISSUE: 220-01446-03 DATE 01/04/00 NC-1 I/OPAD 1R2 R294 1K0 1R3 P263 10 Q260 BC848 47K RELAY-NO-1 D285 300V RC 1R2 10K DC CONDITIONS (VOLTS) C273 10U TANT C268 4U7BP %R268 LINK2 AG C262 100U V- IC210 358D 03A 02B 01A 0A OUT 470 LINK1 C257 1N0 R275 2 5K6 CW 100N Q280 BC848 +13V8-FILT MUTE 10K RV235 IC260 TDA7231 MUTE Q250 BC848 I/OPAD P242 MUTE I/PA 220K IC280 358D R289 IC270 D240 2 3 R281 47K R254 8K2 LINE-O/P-4 3P4 39K +9V 6K8 RECT-NOISE C286 4N7 C259 P213 I/OPAD 358D R280 V- R255 P216 I/OPAD D240 1 3 R251 P219 I/OPAD PL250 PLUG 4WAY IC270 R265 100E I/OPAD R288 4K7 180K 3CW P222 I/OPAD IC270 358D C270 100N R267 100E R285 47K I/OPAD R264 10K GATE SENSITIVITY RV230 3CW R266 10K LIN 27K V+ RX-GATE-OUT P234 P231 I/OPAD LEVEL RV210 10K LOG +9V 1R1 R262 1K0 Sheet 2 - T825 Audio Processor 220-01446-03 PROJECT: DESIGNER: T825RX MAJ 3A FILE NAME: 144603a ID:. 2.SC. 2 FILE DATE: 9-Feb-00 NO.SHEETS: Copyright TEL IPN 220-01446-03 T825 PCB Information M820-00 +9V R312 100E B6.2.19 &L325,&R323,&R324 FITTED NB ONLY &L309,&L310,&C326 FITTED WB ONLY +9V C314 10U TANT R303 10E +9V C303 10U TANT C321 4R3 56P C320 27P +9V R300 6K8 L300 1U2H Q300 BC848 R304 820 L301 8U2H 330P C302 IF-SIG C315 10N R302 12 C306 L302 &L303 &L304 Q302 MMBFJ310 39P 1U5H 1U2H 10UH 10.7M &XF300 I/P XF 10.7M &XF301 TP300 C307 120P C308 100P I/P GND &L305 &L306 C313 10UH 1U2H 10N GND &C309 18P 1U2H TP302 39E 10.7M &XF302 &L308 10UH I/P XF &R323 &R324 &L309 &L310 C327 10UH 8U2H 10N GND R317 3K3 R314 39 Q303 951 R320 150E 16MV &C311 18P C312 100P 2V7 R321 150E &C318 120P &C325 18P &L325 10UH &C319 18P R310 4R7 R307 1K0 C316 10N P300 &C326 22P TP301 &C310 1P8 CV300 1.5/5P 47 3K3 XF &L307 R319 10N Q304 951 R311 R308 R313 56 C317 R309 1K0 3V5 C305 10N 2A8 4A4 5C8 +9V 6B8 7M8 8D9 I/OPAD R318 56 R315 470 Q301 BC848 C300 10N C301 10N C304 10N R301 27 +9V +5V-IF R374 10K R333 22 C353 100N C334 47N C333 4U7 TANT C336 47N &R346 56K L330 680uH R336 1K5 VCC IC330 IN 3372D MIXER IN OUT OSC OUT C332 10N R330 R329 1M C329 10N 47K 10P 10 DEC DEC IC330 3372D LIM IN 12 QUAD AF OUT 13 RSSI R348 C343 8K2 56P C342 10N GND 15 IC340 TL084CD 13 47P C330 R342 22K C331 56P R341 120K 14 C345 R363 4N7 1K0 R358 220K 220K R350 1K0 -T C340 10N R359 10K R351 5K6 C341 1N0 220K R353 220K R344 IC333 220E 358D 10K R347 47K 27K R338 1K0 Copyright TEL DRAWN R373 390K C351 2A8 358D IC332 C348 10N 1R3 2R9 2R9 8A2 AUDIO R369 2K2 R368 10K RSSI 1R3 2A0 +9V +9V C335 10N V+ IC340 TL084CD 11 V- C359 100N V+ IC333 358D V- C367 100N V+ IC332 358D C360 100N CHKD D.O. RC APVD 23-08-99 11-08-98 22-12-97 DATE C362 10U TANT C364 10N VIN IC339 78L05 VOUT N/C N/C C365 10N GND C366 10U TANT 1R0 1R0 2N0 4A3 5C7 6B0 7M8 8E9 9C4 GROUND 2 3 6 7 V- TAIT 3372D IC330 3372D IC330 11 ELECTRONICS T825 IF 12 10 DE +5V-IF +9V 358D IC333 +9V AG 2A2 C363 47N 56P Q331 BC848 AMENDMENTS C358 10N RECT-NOISE 10K TL084CD IC340 REV/ISS R362 C338 10N R337 2K2 MAJ MAJ MAJ MAJ 10N 47K C361 47N DISCRIMINATOR 100E R365 +5V-IF UPDATED UPDATED UPDATED ORIGINAL R384 47K R382 10K 56P 47K R360 10K 03A 02B 01A 0A R383 %R364 R357 R352 3K9 D330 3 1 BAV99 3 D330 BAV99 120P RV330 3CW 2K 7 C357 56P R354 +5V-IF R372 5K6 RV331 IC340 TL084CD R361 R343 10K R356 2K2 8K2 R370 C350 8 R371 358D IC332 1K0 C349 R349 5K6 +5V-IF R355 3K3 R340 IC340 TL084CD 390K C344 X330 10.245M TP305 I/OPAD C355 100N C354 100N C352 100N C339 R339 C337 47N 16 R378 390K R377 390K R375 390K GND OUT IN 15KHZ &XF304 R376 10K 3CW 14 IPN: ISSUE: 220-01446-03 PROJECT: DESIGNER: T825RX MAJ Sheet 3 - T825 IF Section 220-01446-03 3A FILE NAME: 144603a ID:. 2.SC. 3 FILE DATE: 9-Feb-00 NO.SHEETS: 01/04/00 IPN 220-01446-03 T825 PCB Information B6.2.20 M820-00 +9V L405 1U5H R426 470 3V85 +9V 2 D400 BAV99 BAV99 D400 C448 C435 27P 27P #SL400 L410 C449 F-END-SIG C424 4N7 L404 1U5H R425 2K2 R417 560E C426 10N T.B. R424 330 C432 -110 DBM C425 #SL402 27P T.B. R412 C418 39P 4N7 9C5 #654 39P C444 C450 100P GND 27P C443 100P 27P #654 39P 56P C442 82P CTP410 C434 #SL401 C440 100P C433 100P 27P 1R0 1R0 2N0 3R0 5C7 6B0 7M8 8E9 9C4 C428 1N0 L408 N.F. Q400 BFG540 R420 10E R419 39 R416 1M 66-76MHZ 76-88MHZ R411 1M C419 100P 27P #SL403 L403 #654 C416 27P 0V4 R400 220E C404 CTP420 5C4 22 R402 220E C417 -121 DBM L409 VCO-O/P R401 C427 47N C436 C441 C420 4N7 Q401 BC857 R427 3K3 2A8 +9V 3B8 5C8 6B8 7M8 8D9 R418 39E C410 C408 56P C411 39P 27P C412 100P #SL405 -115 DBM L402 #654 LO IC410 RF JMS-1H IF GND 1 4 5 T.B. R408 4R7 C403 #SL404 CTP430 27P C409 100P C402 100P R410 820 -121 DBM L400 C400 C405 1UH 220P 470P R404 R403 82 82 R409 820 L401 1UH #SL400,#SL402,#SL403,#SL405 #SL400,#SL402,#SL403,#SL405 JOINED REMOVED #SL401,#SL404 #SL401,#SL404 T.B. IF-SIG 3B7 CTP440 L406 1U5H C401 220P REMOVED JOINED TAIT 03A 02B 01A 0A REV/ISS UPDATED UPDATED UPDATED ORIGINAL MAJ MAJ MAJ MAJ AMENDMENTS DRAWN AG CHKD DE D.O. RC APVD ELECTRONICS T825 FRONT END 23-08-99 11-08-98 22-12-97 IPN: ISSUE: 220-01446-03 DATE 01/04/00 Sheet 4 - T825 Front End 220-01446-03 PROJECT: DESIGNER: T825RX MAJ 3A FILE NAME: 144603a ID:. 2.SC. 4 FILE DATE: 9-Feb-00 NO.SHEETS: Copyright TEL IPN 220-01446-03 T825 PCB Information M820-00 B6.2.21 +9V +9V 2A8 3B8 4A4 6B8 7M8 8D9 GND R510 CNTRL-VOLT 7R3 1R0 1R0 2N0 3R0 4A3 6B0 7M8 8E9 9C4 C505 100N 2K2 SK501 SK531 1 WAY SOCKET CV-OUT 1 WAY SOCKET GND 1 WAY SOCKET 7R0 R515 56 GND 1 WAY SOCKET GND SK504 SK522 1 WAY SOCKET DIV-BUFFER C515 100N SK513 1 WAY SOCKET VCO-BUFFER 1 WAY SOCKET GND +9V 1 WAY SOCKET 4R5 RF-OUT VCO-O/P R555 470 C530 22U TANT SK533 1 WAY SOCKET GND SK534 1 WAY SOCKET GND SK535 1 WAY SOCKET +9V-VCO C535 100N TAIT Copyright TEL Q540 BC848 SK505 SK532 1 WAY SOCKET GND +9V SK503 DIV-BUFFER SK502 03A 02B 01A 0A REV/ISS UPDATED UPDATED UPDATED ORIGINAL AMENDMENTS MAJ MAJ MAJ MAJ DRAWN AG CHKD DE D.O. RC APVD 23-08-99 11-08-98 22-12-97 DATE ELECTRONICS T825 VCO IPN: ISSUE: ID:. 3A 2.SC. 5 220-01446-03 PROJECT: DESIGNER: T825RX MAJ FILE NAME: 144603a FILE DATE: 9-Feb-00 NO.SHEETS: Sheet 5 - T825 VCO Section 220-01446-03 01/04/00 IPN 220-01446-03 T825 PCB Information B6.2.22 M820-00 +13V8 +9V TP601 +5VDIG +5V +9V +5V +5VDIG 8D9 7L8 8D9 +9V 2A8 3B8 4A4 5C8 7M8 8D9 +13V8 +13V8-TESTPOINT +20V +13V8 +20V 1R1 1R1 2Q0 TP602 +9V-TESTPOINT Q620 BD242FP R619 7M8 R633 6K8 1% C625 470U C626 4N7 C628 1N0 R621 C623 1N0 R625 1K0 +9V +5V REGULATOR +5VDIG R615 100E TP607 C610A 10N VIN IC610 78L05 VOUT N/C N/C GROUND 2 3 6 7 C610B 100U TANT +5VDIG TESTPOINT C611A 100U TANT +5V TP604 C631A 100N +5V TESTPOINT C631B 10U TANT R637 22 R629 270 LM317MDT IC630 R617 D610 3 1 BAV99 R636 22 C611B 10N D610 2 3 BAV99 DGND CONNECTS GND THROUGH R617 VREG VIN VOUT R649 4K7 ADJ +5VDIG-SUPPLY IC640 358D R645 470 C637 1N0 Q630 BSR30 C630 100N 5V C650 100N R641 1K5 1% C651 100N +9V REGULATOR R653 10K 1% CAN TO SHIELD T610 +5VDIG 10MM SQ * 11MM SHLD610 WATCHDOG 240KHz +V PBRST IC650 RST TD 5 LOW PWR MON 3 RST TOL GND NOT-RESET 7A2 8R4 8R4 R689 24vpp ST 10E +20V SUPPLY +20V RESET TESTPOINT +20V R681 TP603 8J8 100E BAV70 D640 C658 100N C660 100N C665 10U TANT C670 3U3 TANT BAV70 D640 4 T610 680uH R685 15K C681 100N C673 4N7 C687 1N0 Q660 BC817 C677 1U0 TANT DGND 03A 02B 01A 0A REV/ISS R640 10E GND V+ IC640 358D MAJ MAJ MAJ MAJ AMENDMENTS R696 56K 1% 1R0 1R0 2N0 3R0 4A3 5C7 7M8 8E9 9C4 UPDATED UPDATED UPDATED ORIGINAL C693 10U TANT C690 100N IC640 SPARE GATE +13V8 8E9 C684 10U TANT Q670 BC857 R693 100K 1% +9V 8R5 DRAWN AG CHKD DE D.O. RC APVD V- C640 1N0 D645 33V IC640 358D TAIT ELECTRONICS T825 REGULATOR 23-08-99 11-08-98 22-12-97 IPN: ISSUE: 220-01446-03 DATE 01/04/00 Sheet 6 - T825 Regulators 220-01446-03 PROJECT: DESIGNER: T825RX MAJ 3A FILE NAME: 144603a ID:. 2.SC. 6 FILE DATE: 9-Feb-00 NO.SHEETS: Copyright TEL IPN 220-01446-03 T825 PCB Information M820-00 B6.2.23 +5V R701 22 R702 1M +5V PIN4 I/OPAD VCC =IC700 12.8M GND OUT C700 100N +5V C702 1N0 R703 1M +9V +20V +9V 6B8 8D9 +20V 2A8 3B8 4A4 5C8 6B8 8D9 GND 6C8 +5V +20V 1R0 1R0 2N0 3R0 4A3 5C7 6B0 8E9 9C4 R750 22 R712 10E C703 1N0 14 V+ IC710 74HC04 12.8MHz R707 8P2 47K 4 R708 R709 100E 100E C711 100P 74HC04 IC710 R706 R713 470K IC710 C705 C712 100P C710C 10N C710A 4U7 TANT V+ C750 10U TANT IC750 33078D C710B 100N V- V- C713 10N IC710 12 13 10 11 15K 74HC04 74HC04 MCU-CLOCK IC710 8J4 R710 R711 100E 100E C707 47P IC710 74HC04 C709 10P C708 47P 74HC04 LOCK-DETECT 3V3 +5V R752 22 R756 470K C757 10N TESTPOINT TP710 0V2 LOCKEDLOW IC750 33078D LOCK-DETECT 8A7 LOCK-DETECT +9V +5V C759 10N R747 22 C740A 1N0 2V8 R758 1K2 R743 150E R742 150E R757 470K C741A 4U7 TANT R744 22 C742A 100N R759 330 C761 10N C762 22U TANT R762 R763 100E 100E C769 1N0 R760 180 C770 22U TANT R746 22 Q775 BC857 C740B 10N C742B 10N C741B 10N 5V R753 1M +5V Q750 BC807 SDA R730 8R4 19 18 17 16 15 13 11 470 SCK 6B6 8R4 R731 6B2 8R4 8R4 SYNTH 470 R732 8R5 470 +5V 12 VCC Q760 BC848 VPD R765 680 20 PDOUT REF IN DATA REF OUT CLK LD ENABLE IC740 OR 145191 OUT A OV OUT B RX TEST2 TEST1 10 FIN FIN GND R748 +5V 0V C735 47P C745 4N7 +5V 0V C736 47P R749 47K Q780 BC848 4U7 C765 TANT C764 10N C767 1N0 R771 8K2 +5V TO +15V LOCKED IC750 33078D R774 8K2 5J7 C772 22U TANT R775 C774 2K7 1U R787 10E R786 10E C784 4N7 C776 R784 68 33N BAT165 CNTRL-VOLT +9V R772 22K BAT165 D730 50ns WHEN LOCKED 6V6 D740 50ns WHEN LOCKED Q790 BFR31 R767 680 Q785 BC857 47K 180 R766 1K0 R754 1K0 14 VDD R769 R785 3K3 C786 100N Q770 BC857 C743 47P R793 100E 8V7 C793 1N0 R794 1K0 C782 4N7 C792 Q795 BFR93A 3V1 C788 4N7 IC710 R790 220E DIV-BUFFER 5E6 4N7 SPARE GATES C790 100P L750 330NH IC710 74HC04 03A 02B 01A 0A REV/ISS Copyright TEL UPDATED UPDATED UPDATED ORIGINAL MAJ MAJ MAJ MAJ AMENDMENTS DRAWN AG CHKD DE D.O. RC APVD 23-08-99 11-08-98 22-12-97 DATE TAIT ELECTRONICS T825 SYNTHESISER IPN: ISSUE: 220-01446-03 PROJECT: DESIGNER: T825RX MAJ 3A FILE NAME: 144603a Sheet 7 - T825 Synthesiser 220-01446-03 ID:. 2.SC. 7 FILE DATE: 9-Feb-00 NO.SHEETS: 01/04/00 IPN 220-01446-03 T825 PCB Information +5VDIG +9V +5VDIG +9V 6B8 6B4 +5V DGND 6B0 +5V 1R0 1R0 2N0 3R0 4A3 5C7 6B0 7M8 9C4 6B2 +5VDIG +5VDIG R810 SERIAL-COM 1R4 10E R852 4K7 4K7 2K1 R812 4K7 Q810 BC817 19 18 17 16 15 14 13 11 R853 LED 5V R808 470 C814 1N0 R811 4K7 R813 4K7 +5VDIG +5VDIG SERIAL-COM-1 I/OPAD 44 VCC P1.7 P1.6 P1.5 P1.4 P1.3 P1.2 P1.1 P1.0 P0.7 P0.6 P0.5 P0.4 P0.3 P0.2 P0.1 P0.0 SK810 80C51 P2.7 P2.6 P2.5 P2.4 P2.3 P2.2 P2.1 P2.0 VSS Q840 BC857 R818 P810 Q850 BC848 R819 4K7 4K7 XTL1 21 36 37 38 39 40 41 42 43 CH-SLCT-3 R832 2K2 CH-SLCT-4 R833 2K2 R824 2K2 P820 R825 2K2 P825 AUX-OUT-7 I/OPAD AUX-OUT-6 I/OPAD CH-SLCT-5 R835 2K2 MUTE R826 2K2 P830 CH-SLCT-6 R836 2K2 AUX-OUT-5 I/OPAD AUX-OUT-4 I/OPAD R827 2K2 P835 CH-SLCT-7 R837 2K2 R828 2K2 P840 2G0 7A6 SK805 +4V2 C834 4V2 47N 10N C815 10N 47K R856 10 R857 150K 150K C832 1U0 TANT 22N C824 R854 330K 1R3 2R9 2R9 3K2 LM324D IC830 Q890 BC848 10N R866 SK805 R838 4K7 R839 4K7 R846 4K7 SK805 SK805 16 NC AUX-OUT-2 14 14 15 AUX-OUT-1 12 12 14 AUX-OUT-0 10 10 13 CTCSS-DISABLE 4 10 SERIAL-COM-1 8 12 RX-DISABLE 2 9 2X8 WAY TOP ENTRY SMD SKT GND 15 SK805 15 8 MICROMATCH D-RANGE2 PIN PIN 470 R848 +V WATCHDOG 6B3 SYNTH SCL A0 2 IC820 SDA A1 3 24C16 WP A2 GND 7A2 SDA 7A2 SCK NOT-RESET 6B2 7A2 6B2 7A2 R863 4K7 C820 220P C833 22N 47K R881 47K C840 47N R871 820K 1% R859 1M2 1% C828 C826 10N 10N R870 4V2 R861 5K1 1% C836 C837 C838 10N 10N 10N DRAWN 12 R872 5K1 1% 13 14 CHKD DE D.O. RC APVD 23-08-99 11-08-98 22-12-97 2R8 R873 2K2 R844 47K R888 8K2 1% R897 10K BAV70 D880 R898 +9V R845 150K LM324D IC850 BAV70 D880 470K Q895 BC848 R889 100K R890 150K 10 IC850 LM324D R891 100K R895 3V7 10K R894 4K7 R892 WHEN DETECTING TONE C879 10U TANT 330K C842 1U0 TANT C844 1U0 TANT C846 1U0 TANT BAV70 D860 C848 1U0 TANT BAV70 D860 SPEECH +9V V+ V- +9V IC830 LM324D AG 10K 1% R887 1K0 1% VREF GND IC830 LM324D R885 150K INH 11 10 R877 100K IC840 4053BD 14 12 X0 13 X1 R878 Y0 100K Y1 Z0 15 Z1 4V2 R868 4K7 MAJ MAJ MAJ MAJ 16 +V 100K IC830 LM324D R879 1M2 1% C876 100U TANT C873 22N +4V2 R867 820K R869 27K 1% R884 150K Q880 BC848 3V8 LM324D IC850 +9V R875 4K7 13 R886 +9V +4V2 12 100K R860 820K 1% IC850 LM324D R882 LM324D IC830 R858 27K 1% AMENDMENTS +5VDIG 16 2X8 WAY TOP ENTRY SMD SKT SK805 2F4 +5VDIG +4V2 REV/ISS 6 11 RX-DISABLE XTL2 20 R876 UPDATED UPDATED UPDATED ORIGINAL CH-SLCT-7 2X8 WAY TOP ENTRY SMD SKT 31 MUTE_OUT 30WATCHDOG 29 SYNTH 28 SDA 27 SCK 26 CTCSS_LSB 25 CTCSS_RX 24 CTCSS_MSB +4V2 03A 02B 01A 0A 2X8 WAY TOP ENTRY SMD SKT R847 4K7 4V2 820K R865 2K7 C819 C818 33P 10N 13 7 47K R822 47K C822 R855 CH.SLCT-6 13 2X8 WAY TOP ENTRY SMD SKT R843 2K2 +5VDIG +5VDIG +5VDIG +5VDIG CTCSS_DISABLE SERIAL_COM-1 MUTE_OUT R823 11 6 2X8 WAY TOP ENTRY SMD SKT R842 2K2 MCU-CLOCK R816 150K 9 5 CH-SLCT-5 11 2X8 WAY TOP ENTRY SMD SKT SK805 100P R815 47K SK805 R841 2K2 +5VDIG CH-SLCT-4 2X8 WAY TOP ENTRY SMD SKT SK805 C816 7 4 2X8 WAY TOP ENTRY SMD SKT AUX-OUT-3 I/OPAD 14 AUDIO-1 5 3 CH-SLCT-3 2X8 WAY TOP ENTRY SMD SKT CH-SLCT-2 2X8 WAY TOP ENTRY SMD SKT +5VDIG R821 47K Q870 BC848 3 2 2X8 WAY TOP ENTRY SMD SKT SK805 12.8MHz Q860 BC857 1 1 CH-SLCT-1 2X8 WAY TOP ENTRY SMD SKT SK805 C813 1N0 +9V R820 47K CH-SLCT-0 2X8 WAY TOP ENTRY SMD SKT SK805 C812 T-MUTE P815 I/OPAD R831 2K2 R840 2K2 35 EA 33 ALE 32 PSEN P3.7/RD P3.6/WR P3.5/T1 P3.4/T0 P3.3/INT1 P3.2/INT0 P3.1/TXD P3.0/RXD 5V 22 2X8 WAY TOP ENTRY SMD SKT 2X8 WAY TOP ENTRY SMD SKT SK805 SYNTH_LOCK_DETECT 470 CH-SLCT-1 R830 2K2 SK805 0V 10 RST R804 47K R805 R809 4K7 Q820 BC857 CH-SLCT-0 SK805 +5V BAT165 R829 2K2 CH-SLCT-2 C810 10N 7R5 SK805 6B2 D820 6B8 7L8 RESET LOCK-DETECT 2A8 3B8 4A4 5C8 6B8 7M8 CHANNEL SELECT TO MICRO BUS GND CH-SLCT-0 CH-SLCT-1 CH-SLCT-2 CH-SLCT-3 CH-SLCT-4 CH-SLCT-5 CH-SLCT-6 CH-SLCT-7 M820-00 MICROMATCH TO D-RANGE2 CONNECTIONS B6.2.24 11 V+ C830 47N V- 11 Sheet 8 - T825 Microcontroller 220-01446-03 ELECTRONICS T825 MICROPROCESSOR C850 47N IPN: DATE 01/04/00 TAIT IC850 LM324D ISSUE: 220-01446-03 PROJECT: DESIGNER: T825RX MAJ 3A FILE NAME: 144603a ID:. 2.SC. 8 FILE DATE: 9-Feb-00 NO.SHEETS: Copyright TEL IPN 220-01446-03 T825 PCB Information M820-00 F-END-SIG T.B. 4A3 CTP900 L900 L901 L902 120nH 120nH 120nH C902 68P C901 68P C900 33P GND ANTENNA C903 33P R900 10K 1R0 1R0 2N0 3R0 4A3 5C7 6B0 7M8 8E9 TAIT Copyright TEL 03A 02B 01A 0A REV/ISS UPDATED UPDATED UPDATED ORIGINAL AMENDMENTS B6.2.25 MAJ MAJ MAJ MAJ DRAWN AG CHKD DE D.O. RC APVD 23-08-99 11-08-98 22-12-97 DATE ELECTRONICS T825 HARMONIC FILTER IPN: ISSUE: ID:. 3A 2.SC. 9 220-01446-03 PROJECT: DESIGNER: T825RX MAJ FILE NAME: 144603a FILE DATE: 9-Feb-00 NO.SHEETS: Sheet 9 - T825 Harmonic Filter 220-01446-03 01/04/00 IPN 220-01446-03 B6.2.26 01/04/00 T825 PCB Information M820-00 Copyright TEL IPN 220-01443-04 T826 PCB Information P257 C202 P219 R441 C449 R443 R444 R442 L901 L904 L902 Q620 R625 C623 R640 C630 R638 R637 R645 L903 SUPPLY PROTECTION DIODE +13V8 R865 C830 R875 R873 R876 + R874 R867 C824 C823 R861 C827 R859 C828 C826 C822 C841 P160 P160 R160 Q810 10 11 12 PL100 13 14 15 GND P150 P150 PL100 %R150 D810 PRODUCT TABLE P219 P170 P225 P204 P204 P208 P208 %D111 %D111A %R150 SL810 805 RV805 R872 29 R845 P805 R802 R801 R855 C844 R877 R879 Q850 TP601 R677 C655 C634 C640 D635 + R653 R854 R853 R822 Q820 Q840 P100 C838 C625 R633 R649 C638 C636 C687 SK810 IC830 R815 R811 Q830 R809 R812 C812 R813 R736 R847 R849 R734 R810 R850 R735 C708 C708 C813 15 SK810 R841 R840 SK805 R821 R871 R842 C907 L903 %D111 R863 P810 R836 D620 RV805 C810 R833 C907 C631A C841 R837 C905 TP601 C634 40 R843 R832 R835 Q860 C903 IC630 28 R830 R831 R673 C677 R685 C673 R827 R828 R819 R829 C906 L902 R641 C838 39 P835 R816 R848 R808 R818 P840 D630 TP607 P820 P825 P820 R824 1 P830 P825 R825 IC820 P835 P830 R826 SK805 =SK710 R655 R656 IC630 C903 C905 R619 R621 D645 TP607 TP604 IC820 P840 R701 R702 C709 C726 %R715 =SK710 R721 R720 C706 R712 R711 TP715 =IC700 =R705 IC650 C660 IC640 IC640 R657 R615 R665 R661 R669 SK810 TP603 D610 Q630 R629 C616 L615 C615 R617 C610A IC650 TP602 C611B C610B P810 C714 IC710 R703 R717 R718 R725 C720 R713 C769 C724 C725 IC730 C722 + C778 R728 R705 R708 R714 C703 %C713 C710 C735 C741A C711 Q710 =R705 IC610 R696 C665 C700 R722 C727 C611A C670 C550 #C707 #C707 Q670 C904 C904 C906 C626 C628 R613 C605 R609 C601 L600 C600 T610 D640 Q660 C550 R719 C719 D710 IC710 %C733 C712 IC720 C736 R749 C740A R743 R742 %C713 R710 R706 R746 IC740 IC740 R747 C743 D740 Q740 Q720 IC720 D720 C742A Q785 IC730 %R726 C901 L904 Q620 C625 R689 C690 R693 SK535 R555 C546 R748 R727 R723 C729 R775 C776 Q775 Q780 C742B C740B C780 R744 C782 T82610 T82615 Q730 C901 L901 D441 C693 C693 T610 R681 SK535 SK534 SK532 SK532 SK533 C535 C536 C537 C545 %R550 R560 C530 %R553 Q530 Q550 SK531 SK534 R533 L535 Q540 SK531 TP603 R545 C520 %R550 C515 Q510 C770 R769 C767 Q760 Q790 R767 R774 Q770 C741B Q795 IC750 R758 R762 C764 R759 R763 R771 R777 R760 R752 C765 R782 C781 R781 R780 T82615 %R553 R540 C514 R518 C772 C762 R785 C785 R786 C783 R783 C778 IC750 TP301 C328 C330 IC250 L780 R750 R765 LOCK-DET TP301 TP710 D730 L780 C757 C759 R757 C750 C761 R772 C307 C319 R753 Q750 R305 C315 T82610 L900 R160 P257 D270 Q270 Q610 C681 TP604 TP315 TP315 SK533 C510 R530 R535 R520 R754 R756 R766 R316 Q301 R514 C505 Q520 R525 C745 R784 R346 L301 C316 R522 L520 SK513 Q300 C786 D302 R519 R515 C516 SK513 C902 C427 R510 R517 C784 R787 C334 Q307 D301 R270 Q270 R269 L428 C427 R505 D300 C317 R314 R309 L300 C312 L300 SK505 SK522 C902 L900 L428 C450 C431 SK522 C522 R333 L330 R329 TP310 L303 L303 C900 R445 C451 L414 TP310 R323 C323 C311 R324 R310 C305 R330 C327 SK503 SK504 Q302 R352 L440 L440 L425 R427 TOPFIDB C900 C429 R425 C430 R504 C503 SK501 SK502 SK503 SK504 SK505 SK502 TP300 C306 R300 C374 C326 L306 R347 C338 C350 R351 TX REG TP300 R303 C348 P217 P215 R353 C349 L443 L444 C684 R304 C300 L304 C346 C339 R355 R345 D440 L441 R428 C380 C352 L302 C255 R249 C253 R247 C375 R378 R373 C362 L305 Q307 TSLOT R429 R426 L415 L425 L427 L416 R415 C403 C381 C414 R413 C412 C365 L400 L400 R374 R369 C370 V CNTRL C412 L416 L410 L427 L412 L414 R416 L412 L410 C447 C446 C6.2.15 SMD SLOT L441 R411 C400 TP303 C480 L413 L411 L411 C410 C442 C444 R480 C411 C415 R365 R410 R412 R364 C369 C361 C364 C353 Q315 C308 C303 R307 C302 R326 C396 R327 R392 C309 C397 C393 R308 IC310 RV302 C365 SK501 C354 R358 R361 C351 R363 L304 R362 C223 T210 P170 P233 GND R202 P225 P235 P263 C357 C359 10 Q310 R213 R251 R212 C237 PL215 IC250 R268 R201 T210 P263 C402 R480 Q312 L305 C360 R370 C367 R272 C277 R275 R274 C279 R224 R226 R225 R216 C242 C204 D260 R220 C401 L401 R335 C275 R271 C201 R371 R372 C358 C372 C366 P290 SK200 C245 SK200 T210 R211 L445 L413 R414 C377 R376 R377 R259 %R203 %R203 %D205 %D210 %D210 %D205 R228 C390 C265 C265 R288 C247 R244 C287 %R200 %R200 SL480 THERM TEST C445 R440 L480 L309 L309 Q312 L307 TP206 IC230 R235 C243 C230 R233 R229 COMPRESSION LEVEL R278 C281 R277 R273 R280 C235 R279 C283 C329 R342 C335 R343 C347 C287 IC220 P290 C205 TOPFIDA R318 R340 C333 R325 C337 C324 C263 D303 C205 C204 C320 R317 L308 R380 C378 IC220 P291 +4V1 PL205 B P291 +9V P230 P230 C221 P255 CTCSS PL220 E R215 C233 C232 R219 R214 C237 IC230 Q230 D220 R223 R245 C249 R217 D240 C241 I IC240 IC240 R230 RV220 R227 P215 R231 R232 C239 C227 P217 K P210 RV220 C242 Q220 L Q260 P210 C257 C239 PL210 M C251 C229 D250 C225 N R248 R218 C379 C443 C452 TP303 Q303 C379 C304 C416 SL480 C376 Q210 SK205 C233 + R315 PWR SET RV301 C332 %C294 %R298 C263 SK205 R389 R387 R388 +4V1 R256 R257 R262 C285 %C295 Q309 C336 RV302 C356 R341 R336 R334 C331 R321 Q311 R338 R339 R337 Q304 R360 C371 C342 R359 C363 R322 R331 Q360 Q308 R332 R349 C344 R375 R350 %C295 R254 C209 C259 R253 Q305 %R328 L442 C Q315 C318 R311 R313 C314 %R320 C355 C373 C213 C261 P275 C313 C395 %R328 FWD REV R306 C301 R312 C310 L310 R395 IC310 R348 R344 P239 R255 R299 C291 R296 C207 P240 C207 P231 R283 IC210 C291 P251 R210 C219 C215 RV210 R206 R207 P231 R284 &R264 RV301 R302 R301 IC300 IC300 R356 C341 R354 C340 R385 C385 L385 R319 R282 &C269 R297 &R266 C389 C386 C387 P269 R258 C260 C293 R263 P239 P237 R208 C211 R287 R293 R294 C267 R209 C217 RV210 &R265 D230 P240 SK205 &C271 IC210 P249 Q250 &R290 C273 R267 R205 Q240 IC260 IC260 &C289 &C269 &R264 IC210 R286 P249 P251 R204 + R241 R238 R237 R242 D230 RV210 P245 R292 R295 R260 C210 R239 R221 &R266 P245 TX-LED RED P247 BLK P248 BLK P244 RED P243 S/LED R289 R291 &R265 SW230 SW230 R285 IC385 IC385 &C289 GND P259 &R290 P267 LPF-OUT SW230 P261 R386 C388 P273 GND POCI SMD HOLE P271 BUFF-IN THOLE IC260 M820-00 P235 P233 C201 C202 T826TX 220-01443-04 T826 PCB Layout - Top Side 220-01443-04 Copyright TEL 01/04/00 IPN 220-01443-04 C6.2.16 T826 PCB Information M820-00 C426 C448 C428 C440 C428 Q415 C426 L426 Q425 BOTFIDA C413 C448 C440 C413 C425 C425 Q415 C441 C441 Q425 SL501 SL501 LINK1 SL203 BOTFIDB LINK2 SL204 SL201 BSLOT BHOLE SL202 T826 PCB Layout - Bottom Side 220-01443-04 01/04/00 Copyright TEL IPN 220-01443-04 T826 PCB Information M820-00 +9V-EX +9V-EX +5V +13V8-FILT +13V8-FILT VCO-MOD +13V8 FILTER EX-OP TEMP-SENSE REF-MOD C6.2.17 DUAL_POINT_I FWD-PWR PA REV-PWR SHEET 4 ANTENNA P100 I/OPAD HARMONIC-FILTER SHEET 9 TX-RELAY-DRV LED +5VDIG +20V +13V8 +9V +5V E-P CTCSSM AUDIO PROCESSOR SHEET 2 +9V-FILT VCO-O-P SDAP EXCITER SCKP SHEET 3 TX_REG TX-REG VCO REGULATOR SUB-ASSY VCO-MOD TX-REG-FILT SHEET 6 TX-KEY SHEET 5 PBRST TX-ENABLE +5V PBRST CTCSS SYNTH RESET I/OPAD SERIAL-COM +5VDIG SDA SCK SCK SDAP I/OPAD AUDIO-1 P160 %R150 10E I/OPAD AUDIO-2 R160 10E P170 MICRO SHEET 8 PL100 AUDIO-2 OPTO-KEY- PL100 OPTO-KEY+ PL100 CTCSS PL100 LINE-I-P-4 PL100 LINE-I-P-3 PL100 LINE-I-P-2 PL100 LINE-I-P-1 +13V8 PL100 12 OPTO-KEY- 12 LED E-P 11 OPTO-KEY+ CTCSS CTCSSM SHEET 7 LINE-I/P-4 LINE-I-P-2 DUAL_POINT_I LINE-I/P-2 LINE-I/P-1 +13V8 PL100 10 SCKP SDAP REF-MOD VCO-MOD DGND & GND ARE JOINED THROUGH R617 ON SHEET 6 14 14 PL100 15 15 10 +13V8 PL100 %D111 %D111A MR2520 22V GND PL100 GND LINE-I/P-3 AUDIO-2 TX-RELAY-DRV 11 SCKP LINE-I-P-1 PL100 SERIAL-COM +9V AUDIO-1 SDA LOCK-DETECT LINE-I-P-3 TX-ENABLE P150 SYNTH LINE-I-P-4 PL100 TX-ENABLE SERIAL-COM SYNTH OPTO-KEY+ 13 13 MCU-CLOCK OPTO-KEY- PL100 TX-KEY TX-CONT +9V WATCHDOG +20V NOT-RESET TX-ENB TX-ENABLE CNTRL-VOLT DIV-BUFFER AUDIO-2 DRANGE 1 AUDIO-1 PL100 OUT-OF-CIRCUIT-DATA TAIT PL100 SHEET 10 04B 04A 03A REV/ISS COMPONENT VALUE CHANGES COMP VALUE CHANGES, IMPROVED GND MINOR UPDATE AMENDMENTS BENC BENC BENC DRAWN 21-12-99 06-12-99 28-10-99 CHKD D.O. APVD DATE 15 WAY R-ANGLE DRANGE PLUG ELECTRONICS T826 TRANSMITTER IPN: ISSUE: 220-01443-04 PROJECT: T826 DESIGNER: BENC FILE NAME: 1443_04b ID:. 2.SC. 1 FILE DATE: 21-Dec-99 NO.SHEETS: 10 Sheet 1 - T826 Transmitter Overview 220-01443-04 Copyright TEL 01/04/00 IPN 220-01443-04 T826 PCB Information C6.2.18 LINE-I-P-4 1R2 LINE-I-P-3 C201 4U7BP P204 C202 4U7BP LINE-I-P-2 R211 470 %D210 1N4531 %D205 1N4531 LINK2 C205 4U7BP C204 4U7BP R207 1K0 3K9 C215 22U TANT 3V6 2G0 C217 2N2 R209 10K 560E C225 R210 2K2 R216 E-P 100K 100N +9V-EX 2G0 +5V 2K2 C207 4U7 TANT TP206 R205 16 +V 220E C209 47N IC220 DS1267 +9V-EX GND VB R244 10K MIC/PRESSEL R215 C223 100K 100K 100N COUT C221 22U TANT 10 +4V1 1M NC NC 15 +4V1 100K VREF +9V-EX D240 BAW56 C249 1N0 R247 10K CARRIER SWITCH C251 1N0 SW230 R248 100K I/OPAD SPDT P210 Q260 BC857 R249 100K C253 1N0 D250 BAW56 +9V 16 +V INH 11 10 C IC240 4053BD 12 X0 13 X1 Y0 Y1 Z0 Z1 TX-ENABLE 0V6 Tx-on D240 I/OPAD C255 1N0 P215 R233 BAW56 SL203 D260 I/OPAD BAW56 D260 OPTO-KEY+S/L R269 10K P219 IC250 4N25A R270 1K2 C277 13 OPTO-KEY- 1R3 SL204 I/OPAD OPTO-KEY-S/L Q270 MJD41 BAV99 R271 1M P225 I/OPAD P230 7R2 +9V OPTO-KEY DUAL_POINT_IND +9V I/OPAD E-P 2B7 SCKP 2B7 SDAP MICRO MATCH TO PAGING BRD CON 150K 4U7BP 47K +9V-EX V+ IC260 LM324D 11 V- +9V-EX V+ C260 IC230 100N LM324D 11 V- +9V-EX 11 15K 47K R262 R263 47K 4K7 13 P267 I/OPAD LPF-OUT &C271 47P I/OPAD +4V1 AMENDMENTS DRAWN CHKD D.O. APVD 1R0 1R0 3R8 4Q1 5A3 6B0 7A4 8A0 9C5 6B0 GND I/OPAD P259 P261 GND I/OPAD P263 GND I/OPAD 10 4K7 IC260 LM324D R291 5A9 VCO-MOD ATTENUATOR R294 4K7 R297 R295 2K7 P271 BUF-IN I/OPAD R289 100K C293 10 1U0 I/OPAD POCR P273 IC210 LM324D I/OPAD POCI P275 FLEX_R R285 2E0 1M REFERENCE MOD-EPOT IC260 LM324D 13 R286 2K2 14 R296 12 MAX 11 7C7 47P 470N %R298 IC220 WIPER 13 DS1267 100K REFERENCE-MODULATION-INTEGRATOR 4V1 TAIT 10K ELECTRONICS T826 AUDIO PROCESSOR BUFFER IPN: ISSUE: 220-01443-04 DATE R299 2K7 1K0 R287 V- REF-MOD %C295 MIN %C294 12 1KHZ IN LIMITING 4V1 C291 22U TANT +4V1 VCO-MOD +4V1 &C289 47N 4V1 R292 P269 PROJECT: REV/ISS GND +4V1 4V1 R284 C210 100N IC260 LM324D 47K 14 CTCSS I/OPAD 4V1 R293 4P7 V+ C230 IC210 100N LM324D 22K 5K6 C285 R280 10K P257 C287 100U 4P7 1M &R266 7V2pp IN LIMITING C283 R279 &R265 LIMITER-2 IC210 LM324D CTCSS I/OPAD 47N &R264 C267 1P5 4N7 &C269 R278 120K P255 4V1 R288 12K R282 1R2 1KHz IN LIMITING R259 22K R267 2K2 R283 56K RELAY I/OPAD C273 IC260 LM324D SUMMING AMPLIFIER MAX P251 LOW PASS FILTER DS1267 WIPER IC220 MIN RELAY I/OPAD 33V 56K P291 I/OPAD 2B7 P290 I/OPAD P231 R275 2K7 +9V-EX FLEX_R 2M0 4V1 IC230 LM324D R277 100K SK200 SKT 2X5WAY TOP ENT 100E +9V-EX +4V1 15K R268 12 R274 C275 120P P249 CTCSS DEVIATION EPOT C281 22N D230 8A2 C265 R256 CTCSSM R258 LED-GND I/OPAD 8Q6 Q250 BC817 R260 47K 100U 2V7 LIMITER-1 D270 BAV99 2K2 +4V1 1N0 D270 4U7BP 14 C279 PRE-EMPHASIS R227 R255 10K 10N R241 4K7 ALC PULSES 0.2Vpp WITH ALC TX-REG I/OPAD P245 TX-LED I/OPAD TX-RELAY-DRV R257 C239 IC210 LM324D C261 4U7 TANT PL220 2X3 WAY PLUG 1K5 P247 P248 3V5 4V1 R239 R242 2K2 &R290 560E IC230 LM324D BAW56 R253 100K C243 1N0 +4V1 R254 100K R273 12K TX-REG-FILT 330K 15 12 1R3 1M 14 P217 OPTO-KEY+ R225 6K8 R272 560E LED 8R4 D220 BAV99 R232 330K PL215 2X5 WAY PLUG +4V1 I/OPAD 100K +5VFILT C257 47P D250 BAW56 47K IC230 LM324D C263 R235 4K7 R231 10K R226 10K PL210 2X3 WAY PLUG 100K 100N R224 GND 1R4 6B1 3R9 R230 C241 C237 1U0 TANT C259 47N IC230 LM324D C235 1N0 R251 100K 10 14 C247 1N0 R238 47K C242 10U TANT R223 R245 R237 COMPRESSON-LEVEL RV220 3CW 50K 3V6 DIGITAL-POTENTIOMETER C245 1N0 Q240 BC848 3R8 R214 8K2 +9V-EX R221 P243 SUPPLY-LED I/OPAD 1K5 P244 LED-AN I/OPAD D220 BAV99 4V1 STEREO SKT SK205 +9V-EX +9V-EX +4V1-TESTPOINT R212 RST DQ CLK SOUT OPTO-KEY- C233 47U +9V-EX +4V1 R213 10K IC210 LM324D C229 1N0 R229 470K E-P R204 6B7 7A6 OPTO-KEY+ R218 150K C232 C227 100N +5VFILT TX-ENB-OPT Q220 BC817 AUDIO-2 +9V P239 +9V P240 I/OPAD 2K2 Q210 BC848 C219 1N0 AUDIO1 P237 I/OPAD R219 8R4 +9V-EX AUTOMATIC LEVEL CONTROL(COMPRESSON) Q230 BC848 R208 1R3 I/OPAD 0V6 SDAP E-P AUDIO-1 AUDIO-2 R217 1K0 PL205 2X3 WAY PLUG SCKP SDAP 8R4 +9V-EX R206 TANT 10U C213 2G0 SDAP TX-ENB-OPT 1N0 P235 MICROPHONE PREAMPLIFIER LINE-LIMITER:OPTIONAL %D205 %D210 1R1 I/OPAD C211 100N SCKP RV210 %R203 8R4 SCKP P233 I/OPAD +9V-EX LINE-I-P-1 LINE_SENSITIVITY 10K LOG R201 560E T210 LINE-I-P-2-S/L P208 AUDIO-1 1K0 470 R228 120 SL202 I/OPAD R202 R220 1R2 LINE-I-P-2 T4030 LINE-I-P-3-S/L I/OPAD SL201 1R2 LINE-I-P-3 LINK1 %R200 CW M820-00 T826 DESIGNER: BENC FILE NAME: 1443_04b ID:. 2.SC. 2 FILE DATE: 21-Dec-99 NO.SHEETS: 10 Sheet 2 - T826 Audio Processor 220-01443-04 01/04/00 Copyright TEL IPN 220-01443-04 T826 PCB Information M820-00 C6.2.19 TX-REG-FILT +9V-EX +13V8-FILT +13V8-FILT 4A5 +13V8-FILT REV-PWR R301 4Q3 1K0 C302 1N0 R307 10K C308 1N0 FWD-PWR R302 1K0 C303 1N0 R308 10K C309 1N0 C386 100N 2A0 IC385 8 LP2951 1 V IN V OUT SENSE SD VTAP ERROR GND FB C387 4U7 TANT R386 100K 47K C388 100N R388 6K8 1% +9V-EX C320 100N C365 22U TANT R312 4K7 1% 4Q6 C301 100N C304 1N0 2K RV301 3CW 10K R318 2K7 C324 1N0 R311 M21A 100E 1% C310 1N0 C314 1N0 R340 100K 358D IC310 R313 560E 1% C318 1N0 %R320 18K TP300 +9V-EX Q300 BC807 R321 10K C327 1N0 R344 C329 1N0 C323 22N R332 2K2 C344 1N0 1K5 1% Q360 BF170 C371 47N R375 560E 1% C332 100N C393 10N R342 10K R348 330K V- R395 22 R338 100K C335 1N0 TP303 0V Tx-off R339 15K C331 1N0 R341 15K C336 1N0 Q305 BC848 C339 1N0 V+ IC310 358D EXCITER-CONTROL-VOLTAGE L307 4S2 C366 1N0 R380 3E3 C378 100N L308 1U2H C376 1N0 C397 1N0 C396 100N C395 4U7 TANT V- +9V-EX LOCK-DETECT R335 TP301 68 C328 1N0 +9V-EX R305 33K C307 1N0 C315 1N0 C330 1N0 R337 100K L302 820NH C359 1N0 C319 100N R345 150 R355 150 47K C351 1N0 C346 47N Q310 BC807 R363 56K C357 1N0 R370 3R3 22K R316 1K5 C316 1N0 +9V Tx-on R353 +7V Tx-off Tx-off C358 1U0 TANT C360 1N0 R372 3K3 R351 1K0 560E C306 1N0 R309 47 C317 1N0 D300 BAT18 L301 820NH D302 BAT18 R352 1K0 D301 C334 R346 1N0 BAT18 1N0 22 L300 C312 820NH 1N0 L303 4T/5.5 C348 1N0 D303 2 BAV99 2K2 C372 1N0 R377 1N0 C338 1N0 R347 27 C349 R350 330 Q307 951 R358 150K R361 150K L304 2.0T/5.0 C350 120P C354 L305 1K0 D303 3 1 1N0 5.0T/3.0 C352 47P C362 R373 1N0 27 L306 820NH C379 4U7 TANT C373 1N0 BAV99 C300 R304 1K5 R371 18K R376 TP315 R314 R300 10K C367 1N0 R362 Q301 BC807 R303 Q312 MRF9382 C381 1N0 C377 22P R378 47 L309 5.0T/4.0 EX-OP 4B3 TO PA C375 10P C374 10N TAIT ELECTRONICS T826 EXCITER ISSUE: 220-01443-04 PROJECT: AMENDMENTS C380 56P IPN: REV/ISS V+ IC300 358D +9V VCO-O-P R392 22 BC807 Q304 22K 5F2 C370 1N0 R374 100K R360 470K +13V8-FILT R369 4K7 1% C342 1N0 R336 10K R329 1K5 7R5 100E R334 22K C347 1N0 R365 1N0 C353 1N0 +9V-EX R324 Tx-on R349 1K0 Q311 BC848 R322 2K2 R359 C356 +13V8-FILT 47K Tx-off C363 1N0 470K 10K RV302 500K CW3 TX-REG-FILT R330 100K Q302 BC807 R323 Q308 BC848 R331 SHUT DOWN PWR BD242FP Q315 R343 47K 1N0 Q309 BC817 C337 22N 18K 1% 68 C326 1N0 C311 1N0 2K2 Q303 BC848 M21A R310 10K 1100E +9V-EX R333 C305 1N0 C333 1N0 R356 %R328 TX-REG TP310 C364 100N C361 1N0 1N0 R354 L330 358D IC310 L310 5A0 5Q0 6E8 R325 47K TEMP-SENSE R306 4K7 1% R319 R364 100E C355 1R0 1R0 2R3 4Q1 5A3 6B0 7A4 8A0 9C5 C369 +9V-EX C313 10U TANT GND 47N PWR CNTRL R317 5K6 R315 3R3 2R7 +13V8-FILT C341 TX-REG-FILT C390 100N R387 1K5 1% 1N0 C389 4U7 TANT R389 2K7 1% C340 1 R327 IC300 358D C385 1N0 47K +9V-EX +9V-EX L385 M21A 3R3 7 R326 IC300 358D 4Q5 R385 DRAWN CHKD D.O. APVD DATE T826 DESIGNER: BENC FILE NAME: 1443_04b ID:. 2.SC. 3 FILE DATE: 22-Dec-99 NO.SHEETS: 10 Sheet 3 - T826 Exciter 220-01443-04 Copyright TEL 01/04/00 IPN 220-01443-04 T826 PCB Information C6.2.20 M820-00 +13V8 +13V8-FILTERED-2 SUPPLY +13V8-FILT +13V8 L400 L401 3U3 4S2 +13V8 6B5 1R1 1R1 6C7 C400 100N C403 1N0 C401 1N0 C402 100N TEMP-SENSE L480 -T +13V8 820NH C480 1N0 R480 4K7 TEMP-SENSE 3A6 SL480 +13V8 +13V8-FILT L414 #18 (3B BEAD) +13V8-FILT L442 3R9 C430 47N C414 47N C412 4U7 TANT C415 1N0 R413 3R3 R415 180E L415 4S2 C427 4U7 TANT L416 330N 3U3H C429 1N0 R425 3R3 R428 180E L428 5.5T/5.0 3A8 D440 R440 47K R414 FWD-PWR C443 1N0 C445 1N0 RF2815 C449 5P6 R441 270 C431 L443 820NH R443 100E 180E 47N C416 47N C426 EX-OP 3R0 R411 C410 L411 18E 82P 1.5T/4.0 L413 6.5T/4.0 Q415 2SC2627 L425 L426 680P 2.5T/3.0 1T/2.0 R429 180E L440 L441 C448 1.5T/3.0 3.5T/4.0 680P Q425 BLW60C DIRECTIONAL COUPLER FILTER 9C6 R442 100E R444 270 L444 820NH R412 270 L410 5.5T/3.5 C411 100P C413 68P L412 #18 R410 270 (3B BEAD) R426 10E R416 10E C425 120P C428 470P R427 10E L427 #18 (3B BEAD) C440 47P C441 47P C442 120P C444 150P C446 39P C447 39P D441 L445 REV-PWR RF2815 3U3H 3A9 C450 5P6 C451 1N0 R445 47K C452 1N0 GND 1R0 1R0 2R3 3R8 5A3 6B0 7A4 8A0 9C5 TAIT ELECTRONICS T826 PA IPN: ISSUE: 220-01443-04 PROJECT: REV/ISS AMENDMENTS DRAWN CHKD D.O. APVD DATE T826 DESIGNER: BENC FILE NAME: 1443_04b ID:. 2.SC. 4 FILE DATE: 21-Dec-99 NO.SHEETS: 10 Sheet 4 - T826 PA 220-01443-04 01/04/00 Copyright TEL IPN 220-01443-04 T826 PCB Information M820-00 C6.2.21 VCO-MOD 2R2 R504 C503 330 2N2 R505 27K CNTRL-VOLT R510 1K5 7R3 CV-OUT 1 SK501 1 WAY SOCKET C505 47N SK531 1 WAY SOCKET SK532 1 WAY SOCKET SK533 1 WAY SOCKET SK534 1 WAY SOCKET R514 18 DIV-BUFFER 2 SK502 1 WAY SOCKET SK522 1 WAY SOCKET 7R0 R515 56E +9V 3 SK503 1 WAY SOCKET +9V-FILT Tx-on +9V-FILT R560 470 C516 1N0 Tx-off BC848 Q550 BC807 Q520 GND C550 22U TANT L520 M21A 4 SK504 1 WAY SOCKET R522 68 8V4 C522 1N0 +8V Tx-on 1R0 1R0 2R3 3R8 4Q1 6B0 7A4 8A0 9C5 C514 1N0 +9V-FILT 18 R517 330 R519 330 C546 1N0 R555 4K7 Tx-off C545 1N0 VCO-O-P R518 5 SK505 1 WAY SOCKET R540 2K2 SK513 1 WAY SOCKET 3A0 BC807 Q540 R533 68 L535 %R550 VCO SUPPLY SK535 1 WAY SOCKET 4K7 M21A VCO BUFFER SUPPLY %R553 10K C530 1N0 C537 1N0 C536 1N0 C535 100N +9V-FILT +9V-FILT +9V-FILT R520 120K TX-REG R525 6D7 TX-REG Q510 BC807 47K TX-REG FAST-KEY OPTION/B SL501 C515 1N0 TX_REG C510 22N R530 R535 10K Q530 BC807 22K 3A5 6E8 R545 4K7 C520 1N0 3A5 6E8 TAIT ELECTRONICS T826 VCO-SUB-ASSY IPN: ISSUE: 220-01443-04 PROJECT: REV/ISS AMENDMENTS DRAWN CHKD D.O. APVD DATE T826 DESIGNER: BENC FILE NAME: 1443_04b ID:. 2.SC. 5 FILE DATE: 21-Dec-99 NO.SHEETS: 10 Sheet 5 - T826 VCO Section 220-01443-04 Copyright TEL 01/04/00 IPN 220-01443-04 T826 PCB Information C6.2.22 +9V-Tx +9V on +5VDIG 8A1 Q610 BC807 +9V M21A +9V R613 560E C601 1N0 3A5 5A0 5Q0 C605 120P C610A 10N VIN IC610 78L05 VOUT TP601 +13V8 N/C C611A 100U TANT +5VDIG 8A9 +5V 2A6 7A6 +13V8 +20V +9V-FILT +9V +13V8 7A5 8A1 1R1 1R1 4Q7 R621 +5VDIG SUPPLY C616 1N0 R625 1K0 5A1 DGND CONNECTS GND THROUGH R617 +9V-FILT +5V REGULATOR D610 BAV99 +13V8 BAV99 +5V TP604 R638 22 PBRST +5V TESTPOINT VREG VIN VOUT WATCHDOG 4K7 NOT-RESET R655 RESET R656 8A8 C636 100N C634 10U TANT V+ D645 33V C640 1N0 IC640 358D V- Q630 BSR30 IC640 358D R645 470 R641 1K5 +V ST PBRST IC650 RST TD 5 LOW PWR MON RST TOL DS1232 GND 4 8R5 R649 C630 100N +5VDIG C638 120P ADJ 7A5 7A6 8A2 R640 10E R629 270 C631A 100N LM317MDT IC630 M21A R637 22 7A2 8R3 8R3 C615 1N0 C628 1N0 C623 120P D610 C626 4N7 +20V 7A4 C625 470U C611B 10N R617 +9V 5V +9V REGULATOR R653 10K +5V Tx-on R677 47K Tx-off L615 R633 6K8 GROUND 2 3 6 7 +9V-FILT TP602 +5V +9V R619 1K0 +5VDIG Q620 BD242FP R609 8A3 TESTPOINT N/C C610B 100U TANT 0V(Tx) TX-CONT +5VDIG TESTPOINT R615 100E TX-REG L600 C600 1N0 +9V-TESTPOINT TP607 0V DGND +13V8 M820-00 +5V +1V3 Tx-off +9V TX-ENB 8A8 R689 D635 BAT165 +9V R661 1R5 10K R685 15K +20V SUPPLY R669 47K D620 BAV70 BAV70 +20V D630 R665 TESTPOINT +20V BAV70 4 T610 680uH 100E Q670 BC857 D640 R681 TP603 C673 4N7 BAV70 100K D640 D620 BAV70 C660 100N R657 10K C655 1N0 IC640 358D TX-ENABLE 1R4 2A3 C684 10U TANT C681 100N 24vpp D630 TX-KEY 10E 240KHz C665 10U TANT C670 3U3 TANT BAV70 Q660 BC817 C687 120P C677 1U0 TANT C690 100N R693 100K C693 10U TANT R696 56K R673 100K GND 1R0 1R0 2R3 3R8 4Q1 5A3 7A4 8A0 9C5 TAIT ELECTRONICS T826 REGULATOR IPN: ISSUE: 220-01443-04 PROJECT: REV/ISS AMENDMENTS DRAWN CHKD D.O. APVD DATE T826 DESIGNER: BENC FILE NAME: 1443_04b ID:. 2.SC. 6 FILE DATE: 21-Dec-99 NO.SHEETS: 10 Sheet 6 - T826 Regulators 220-01443-04 01/04/00 Copyright TEL IPN 220-01443-04 T826 PCB Information M820-00 +5V +5V PHASE-MODULATOR R714 R701 22 R702 1M 10E C709 100N C708 4U7 TANT R713 14 V+ C710 10N IC710 SIDE ENTRY COAX SKT C703 1N0 C719 4U7 TANT C720 100N V- 74HC4520 7 16 RST VDD EN 1 CLKA IC730 GND Q0 Q1 Q2 Q3 8 3 4 5 6 12.8MHz R710 100E 74HC04 IC710 TP715 R711 C712 47P Q740 BC857 BAV99 +9V R728 10K R750 22 R720 39K IC720 %C713 10N R723 74HCU04T R708 1M 6C7 8A1 TANT 22U C725 %R715 C726 1K0 10N IC720 +5V LOCK-DETECT TESTPOINT R747 22 C711 100N R752 22 C757 10N TP710 IC750 33078D LOCKED-LOW 6C7 C741A 4U7 TANT C742A 100N R744 22 R746 22 R757 12K C759 10N LOCK-DETECT 3A2 +9V R756 12K LOCK-DETECT CHARGE-PUMP 150E R742 150E 74HCU04T +20V C740A 1N0 V- 100E R743 +20V C750 10U TANT %R726 +5V 6B5 8A2 V+ IC750 33078D 200KHz IC710 6B6 PBRST 74HCU04T R725 39K 11 74HC04 2K7 74HCU04T IC710 10 IC720 15K 74HC04 +20V R719 R706 10E BAV99 C729 220P IC720 R718 15K TANT 22U C724 TESTPOINT 74HC04 74HC04 R705 10K BAV99 100E C706 47P +9V R722 10K C727 220P 12 13 IC710 MCU-CLOCK 6B5 8A2 12.8MHz Q730 BC848 D720 IC710 74HC04 2A6 6B7 +5V Q720 BC857 D720 BAV99 R717 2K7 IC710 D710 200KHz 2R1 Q710 BC848 74HCU04T EXTERNAL REFERENCE OPTION +5V 15 RST 10 EN IC730 9 CLKB Q0 Q1 Q2 Q3 11 12 13 14 C722 100N 74HC04 REF-MOD =R705 47 V+ IC720 C714 4U7 TANT V- R727 10K D710 74HC4520 14 =SK710 R721 10K R712 10E #C707 1U0 R703 1M VCC FM =IC700 12.8M GND OUT C700 100N C6.2.23 R758 1K2 R759 330 C762 22U TANT C761 10N R762 R763 100E 100E C769 1N0 R760 180 C770 22U TANT GND Q775 BC857 1R0 1R0 2R3 3R8 4Q1 5A3 6B0 8A0 9C5 6B0 C740B 10N R753 1M C742B 10N C741B 10N LOOP-FILTER +5V Q750 BC807 %C733 470P R734 SDA 8R4 R735 6B4 8R3 8R3 2A7 6B4 8R3 470 R736 SYNTH 8R4 19 18 17 16 15 13 11 470 SCK 14 VDD 470 +5V PDOUT REF IN DATA REF OUT CLK LD ENABLE IC740 OR 145191 OUT A OV OUT B RX TEST2 TEST1 FIN FIN C736 47P 180 R766 1K0 C767 1N0 R754 1K0 Q780 BC848 Q760 BC848 VPD 20 10 R765 680 +5V 0V C764 10N 4U7 C765 TANT C745 120P 0V R771 8K2 R774 8K2 IC750 33078D R772 22K R767 680 +5V TO +15V LOCKED CNTRL-VOLT5A7 C772 22U TANT 6V6 D740 50ns WHEN LOCKED Q790 BFR31 R777 2K2 D730 R780 10E R775 2K7 C778 50ns WHEN LOCKED DUAL_POINT_IND2E0 +9V BAT165 Q785 BC857 +5V GND R748 47K C735 47P 12 VCC R769 R781 R784 10E 3K3 BAT165 Q770 BC857 R749 C743 47K 47P C776 1U C780 100N R782 68 C781 1N0 R785 100E R786 1K0 C785 1N0 22N C782 Q795 MMBR571 1N0 1V4 SPARE GATES IC720 IC720 10 11 DIV-BUFFER C786 1N0 5J5 L780 330NH C783 1N0 R783 220E R787 56E C784 100P DIVIDER BUFFER 74HCU04T IC720 13 TAIT 12 ELECTRONICS T826 SYNTHESISER 74HCU04T IPN: ISSUE: 220-01443-04 PROJECT: REV/ISS AMENDMENTS DRAWN CHKD D.O. APVD DATE T826 DESIGNER: BENC FILE NAME: 1443_04b ID:. 2.SC. 7 FILE DATE: 21-Dec-99 NO.SHEETS: 10 Sheet 7 - T826 Synthesiser 220-01443-04 Copyright TEL 01/04/00 IPN 220-01443-04 T826 PCB Information M820-00 CHANNEL SELECT TO MICRO BUS +5VDIG CH-SLCT-0 R829 2K2 CH-SLCT-1 R830 2K2 SK805 CH-SLCT-6 CH-SLCT-7 CH-SLCT-5 CH-SLCT-4 CH-SLCT-3 CH-SLCT-2 0V CH-SLCT-1 CH-SLCT-0 6B7 CH-SLCT-2 +5VDIG C810 47N R801 150K 10 RST Q810 BC848 D810 I/OPAD P805 BAT165 R802 47K SL810 MICRO-BYPASS 19 18 17 16 15 14 13 11 5V +5VDIG R810 R811 4K7 4K7 +5VDIG Q840 BC857 Q830 BC857 22 R818 SERIAL-COM-1 4K7 R812 4K7 I/OPAD P810 P1.7 P1.6 P1.5 P1.4 P1.3 P1.2 P1.1 P1.0 R808 1R4 SK810 80C51 Q850 BC848 2K2 P820 R825 2K2 P825 CH-SLCT-5 R835 2K2 R826 2K2 R827 2K2 P835 R828 2K2 P840 36 37 38 39 40 41 42 43 P830 CH-SLCT-6 P2.7 P2.6 P2.5 P2.4 P2.3 P2.2 P2.1 P2.0 XTL1 21 R836 2K2 R837 2K2 SK805 +5VDIG AUX-OUT-3 I/OPAD SK805 SK805 +5V-DIG 16 16 AUX-OUT-2 14 14 15 AUX-OUT-1 12 12 14 AUX-OUT-0 10 10 13 2X8 WAY TOP ENTRY SMD SKT SK805 R842 2K2 2X8 WAY TOP ENTRY SMD SKT SK805 +5VDIG R843 2K2 SK805 4 10 SERIAL-COM-1 8 12 TX-RELAY-DRV 2 9 2X8 WAY TOP ENTRY SMD SKT SK805 TX-RELAY-DRV 2X8 WAY TOP ENTRY SMD SKT SK805 2R6 SK805 GND 15 6B5 SYNTH 7A2 SDA CTCSS_DISABLE 7A2 470 R847 R816 150K SDAP SCKP 2A7 LED 2R7 470 R850 E-P 2A7 SERIAL-COM-1 R822 2A7 470 R849 EPOTS TX-CONT SCK TX_KEY_OUT +9V +5VDIG 6B4 7A2 47K R821 47K D-RANGE2 PIN WATCH-DOG +5VDIG LED_FLASH 470 R845 47K Q860 BC848 15 8 MICROMATCH PIN R815 6B8 2X8 WAY TOP ENTRY SMD SKT R848 4K7 NC CTCSS-DISABLE 2X8 WAY TOP ENTRY SMD SKT VARIABLE 6 11 CH-SLCT-7 2X8 WAY TOP ENTRY SMD SKT XTL2 20 C813 1N0 13 7 2X8 WAY TOP ENTRY SMD SKT R841 2K2 TX_KEY_OUT WATCHDOG SYNTH SDA SCK. CTCSS_LSB CTCSS_RX CTCSS_MSB CH-SLCT-6 13 2X8 WAY TOP ENTRY SMD SKT R840 2K2 31 30 29 28 27 26 25 24 11 6 2X8 WAY TOP ENTRY SMD SKT SK805 CH-SLCT-7 9 5 CH-SLCT-5 11 2X8 WAY TOP ENTRY SMD SKT SK805 AUX-OUT-5 I/OPAD AUX-OUT-4 I/OPAD 7 4 CH-SLCT-4 2X8 WAY TOP ENTRY SMD SKT SK805 AUX-OUT-7 I/OPAD AUX-OUT-6 I/OPAD 35 EA 33 ALE 32 PSEN VSS R819 4K7 R833 2K2 5 3 CH-SLCT-3 100P R813 4K7 10E P0.7 P0.6 P0.5 P0.4 P0.3 P0.2 P0.1 P0.0 P3.7/RD P3.6/WR P3.5/T1 P3.4/T0 P3.3/INT1 P3.2/INT0 P3.1/TXD P3.0/RXD C812 Q820 BC817 SERIAL-COM 44 VCC 5V R809 4K7 R824 TX_KEY_IN 6B3 AUX_OUT CH-SLCT-4 CH-SLCT-2 2X8 WAY TOP ENTRY SMD SKT SK805 6B4 TX-ENB CH-SLCT-3 3 2 2X8 WAY TOP ENTRY SMD SKT SK805 RESET R831 2K2 R832 2K2 1 1 CH-SLCT-1 2X8 WAY TOP ENTRY SMD SKT SK805 +5VDIG CH-SLCT-0 2X8 WAY TOP ENTRY SMD SKT MICROMATCH TO D-RANGE2 CONNECTIONS C6.2.24 R853 12.8MHz R879 10K NOT-RESET 6B4 7A2 4K7 R854 4K7 MCU-CLOCK MCU-CLOCK C822 4U7 TANT 6B5 7A5 7A6 CTCSSM R877 4K7 C823 2R5 22N R871 +9V 47K C824 +9V IC830 LM324D R872 4K7 R867 100K C841 100U TANT C844 10N +V A0 SCL IC820 A1 SDA 3 24C16 A2 WP GND +9V 47N CTCSS LEVEL ADJUST +9V 6B6 6C7 7A5 DGND 10 R859 R861 R863 150K 150K 150K CW RV805 20K IC830 LM324D 6B9 +5V R873 C826 220P GND 33P C828 10N R865 100K R855 4K7 C838 100U TANT 11 V- 13 +5V 1R0 1R0 2R3 3R8 4Q1 5A3 6B0 7A4 9C5 R875 6B0 47K 0V CTCSSMFREQUENCY IC830 LM324D R876 4K7 TAIT 0V IPN: CTCSSMFREQUENCY DRAWN CHKD D.O. APVD ISSUE: 220-01443-04 PROJECT: AMENDMENTS ELECTRONICS T826 MICROPROCESSOR +9V REV/ISS C830 47N CTCSSMFREQUENCY IC830 LM324D R874 4K7 C827 14 33K 0V 12 V+ IC830 LM324D DATE T826 DESIGNER: BENC FILE NAME: 1443_04b ID:. 2.SC. 8 FILE DATE: 21-Dec-99 NO.SHEETS: 10 Sheet 8 - T826 Microcontroller 220-01443-04 01/04/00 Copyright TEL IPN 220-01443-04 T826 PCB Information M820-00 FILTER 4Q4 L900 L901 L902 L903 8.5T/3.5 4.5T/5.5 4.5T/5.5 8.5T/3.5 C6.2.25 ANTENNA L904 1.5T/5.5 GND 1R0 1R0 2R3 3R8 4Q1 5A3 6B0 7A4 8A0 C900 33P C901 33P C902 33P C904 27P C903 22P C905 33P C906 33P C907 33P TAIT ELECTRONICS T826 HARMONIC-FILTER IPN: ISSUE: 220-01443-04 PROJECT: REV/ISS AMENDMENTS DRAWN CHKD D.O. APVD DATE T826 DESIGNER: BENC FILE NAME: 1443_04b ID:. 2.SC. 9 FILE DATE: 21-Dec-99 NO.SHEETS: 10 Sheet 9 - T826 Harmonic Filter 220-01443-04 Copyright TEL 01/04/00 IPN 220-01443-04 C6.2.26 01/04/00 T826 PCB Information M820-00 Copyright TEL IPN 220-01447-04 T827 PCB Information C390 C307 L400 L400 P219 R812 C812 R640 C630 R638 R637 805 D810 Q810 C905 %D111 %D111A C822 L903 +13V8 R865 RV805 10 11 12 13 R873 R876 C830 R875 P150 %R150 C841 PL100 14 15 + R874 R867 28 P805 SUPPLY PROTECTION DIODE R872 29 R845 SK810 Q850 TP601 R677 C655 C634 C640 D635 Q620 R625 C623 R645 R633 R649 C638 C636 + R653 R854 R853 R822 R821 Q820 Q840 C824 C823 R861 C827 R859 C828 C826 R849 R811 R809 Q830 C841 R736 R810 SL810 R734 15 R847 IC830 R802 R801 R855 C844 R877 R879 C708 SK805 C813 R819 R840 R815 C706 C687 R841 R813 C714 R863 SK810 P100 D111 R871 P810 R712 R711 D620 RV805 C810 R842 C631A C838 39 R837 R833 R836 Q860 C907 L903 R641 TP601 C634 40 R843 R832 R835 R673 C677 R685 C673 R827 R828 P810 =SK710 =SK710 =IC700 =R705 R831 SK805 R703 R705 R708 C703 R714 Q710 =IC700 =R705 TP607 SK810 R693 P835 R829 R816 R848 R808 R818 IC820 P840 R701 R702 C709 %R715 C726 C724 C725 R717 R718 R725 R713 C720 C769 IC720 R720 R721 R728 C700 R850 R735 C741A R722 C727 C708 C719 C710 TP715 #C707 #C707 R719 R655 R656 P820 P825 P820 R824 1 P830 P825 R825 IC820 P835 P830 R826 P840 D630 TP607 TP604 C907 IC630 D645 R657 R615 R665 R661 R669 IC650 C660 IC640 IC640 C906 C906 R619 R621 IC630 C904 C838 C625 C626 C628 R613 C605 R609 C601 L600 C600 T610 SK532 TP603 TP603 Q630 R629 C616 L615 C615 R617 C610A IC650 D610 C611B C610B R830 D710 C711 Q720 R748 C740A C712 IC720 C735 R742 %C713 %R726 IC710 IC710 R746 IC740 IC740 R747 Q740 %C713 D740 C742A C742B D720 C767 Q785 R767 Q780 R723 C729 R727 C722 IC730 IC730 C736 R749 R775 C776 Q775 R710 R706 R765 D730 Q730 C743 C780 Q770 C770 R769 %C733 R782 C781 R781 R780 Q760 Q790 R743 Q795 R774 C740B C783 R783 IC750 R758 R762 C764 R759 R763 R771 R777 R760 R752 C765 C741B TP382 C778 C778 R753 C772 C762 R785 C785 R786 L323 R750 IC750 C761 R772 C786 C784 R787 L780 TP710 R754 R756 R766 R385 C385 L381 C757 C759 R757 C750 IC610 R696 C665 C550 R555 C546 C611A C670 R681 C550 Q550 R689 SK531 SK535 SK534 C535 C536 C537 SK535 C542 SK534 D640 Q660 R320 C325 Q320 L780 T82710 T82715 Q540 C545 %R550 R565 L535 SK533 R560 Q530 %R550 R545 R540 L380 R384 C320 C517 Q510 R322 %R553 C510 R530 R535 C520 C513 %R553 R324 Q750 R328 R326 R383 C381 Q520 T610 Q670 TP602 C905 L902 P160 P150 PL100 P160 R160 R268 T82715 R537 L510 SK533 C690 Q620 C625 C693 C693 C681 TP604 C745 R784 R382 Q381 SK513 SK532 R514 C505 C516 R520 C380 R327 SK531 R510 R518 C334 C324 C350 R350 Q320 L323 R515 R525 R325 TP382 T82710 R519 R505 R323 C321 C323 C328 TP381 R321 SK522 SK513 R744 C782 Q380 TP381 TP380 C332 C332 R330 SK505 R517 D320 D322 C383 R369 R329 SL360 SK504 C382 C327 C329 C330 R374 R319 R381 SL360 TP380 IC250 Q270 SK503 SK522 C515 SK502 C384 R504 C503 SK501 SK502 SK503 SK504 SK505 SK501 C357 C356 C331 L322 Q367 Q610 C684 C322 L324 R372 C368 C326 %R366 C369 R367 C367 P217 P215 %R366 R371 L902 L329 L329 D321 C904 L904 C337 GND C366 R373 L904 L901 C340 L320 C903 %R150 R304 R312 R313 R393 + C392 C303 R307 C304 C305 R308 C342 C341 L321 L324 C370 C903 C902 L901 %L382 C354 R365 C365 R368 Q368 C255 R249 C253 R247 R220 C202 R338 R270 Q270 P257 C201 PRODUCT TYPE P219 P170 P225 P204 P204 P208 P208 P170 GND P233 P225 R202 P263 TP320 R213 R251 R212 C237 PL215 R269 D270 C902 %L382 R351 10 C223 R272 C277 R275 R274 C279 R226 R225 R224 P257 R211 P263 TP320 Q380 %R200 %R200 P235 R228 Q366 C901 L900 C342 TP340 Q365 C901 L900 C402 C386 R356 Q321 R355 C335 C353 R359 R357 R358 R334 C352 C355 R333 R354 Q350 C333 Q351 L325 L326 R353 R352 TP340 L325 C351 P290 SK200 C245 R201 L328 C265 C265 IC250 %R203 %R203 T210 GND C339 L328 C336 R380 C275 R271 %D205 %D210 %D210 %D205 TOPFIDA R395 R335 R336 C263 SK200 D260 C306 C900 C401 D351 R259 T210 C Q302 Q321 R288 T210 C205 L327 L327 C263 R216 C242 C205 C204 R303 C344 C287 IC220 R278 C281 R277 R273 IC230 C230 R235 C243 R229 COMPRESSION LEVEL R233 R218 R311 TOPFIDB C400 C403 IC220 TP206 Q301 C900 +13V8-FILT C301 C338 C287 TP310 C343 R283 P291 +4V1 PL205 B P291 +9V P230 P230 C221 P255 CTCSS PL220 E R215 C233 C232 R219 R214 C237 Q230 D220 R223 R245 C249 R217 D240 C241 I IC240 IC240 R230 RV220 R227 P215 R231 R232 C227 C239 P217 K P210 RV220 C242 Q220 L Q260 P210 C257 C239 PL210 M C251 C229 D250 C204 N R248 C225 C233 C302 Q302 R310 R309 TP310 PWR CNTL R337 R339 PWR ADJUST P290 R280 C235 R279 C283IC230 IC300 R302 C300 R300 RV300 Q300 %C294 R297 C293 %C295 C393 C397 +4V1 R256 R257 P231 RV300 R301 R282 R284 C285 %C295 R254 C209 C259 R253 Q210 SK205SK205 P275 C391 R331 R332 C247 R244 C261 R255 R299 R390 IC300 + R306 R305 C291 R296 P239 R208 R210 C219 R209 C217 C215 R206 R207 C213 SK205 R205 C207 P240 C207 R392 C394 RV210 C291 IC210 IC210 R204 P251 C396 L390 C6.3.15 TSLOT C391 R391 P269 P231 R286 IC310 R258 C260 R262 &R264 P239 R287 R293 R294 &C269 C210 Q250 P240 C211 &R266 R241 R263 C396 RV210 C267 D230 P237 &R265 P249 P251 P249 D230 RV210 &C271 IC210 R242 R238 R237 R221 P245 Q240 &R290 C273 R267 P245 R239 IC260 IC260 %R298 LPF-OUT SW230 SW230 TX-LED RED P247 BLK P248 BLK P244 RED P243 S/LED R292 R295 R260 R289 R291 &C289 P267 P259 R285 C395 GND SW230 P261 R394 IC310 P273 GND POCI SMD HOLE P271 BUFF-IN THOLE IC260 M820-00 P235 P233 C201 C202 T827EX 220-01447-04 T827 PCB Layout - Top Side 220-01447-04 Copyright TEL 01/04/00 IPN 220-01447-04 C6.3.16 T827 PCB Information M820-00 BOTFIDA SL501 SL501 LINK1 SL203 BOTFIDB LINK2 SL204 SL201 BSLOT BHOLE SL202 T827 PCB Layout - Bottom Side 220-01447-04 01/04/00 Copyright TEL IPN 220-01447-04 T827 PCB Information M820-00 C6.3.17 +9V-EX +9V-EX +5V +13V8-FILT +13V8-FILT +13V8 VCO-MOD ANTENNA P100 FILTER PA REF-MOD DUAL_POINT_I I/OPAD HARMONIC-FILTER SHEET 9 SHEET 4 TX-RELAY-DRV LED +5VDIG E-P CTCSSM AUDIO TX_REG PROCESSOR SHEET 2 SCKP EXCITER TX-REG-FILT +13V8 +9V +5V +9V-FILT VCO-O-P SDAP +20V TX-REG VCO REGULATOR SUB-ASSY VCO-MOD SHEET 6 TX-KEY SHEET 5 SHEET 3 PBRST TX-ENABLE +9V +5V PBRST CTCSS LINE-I-P-4 TX-CONT RESET PL100 TX-ENABLE TX-ENABLE P150 I/OPAD SERIAL-COM I/OPAD AUDIO-1 P160 +5VDIG %R150 10E I/OPAD AUDIO-2 SYNTH R160 10E P170 PL100 AUDIO-2 SYNTH SDA SDA MICRO SHEET 7 SCK SCK SDAP SHEET 8 OPTO-KEY- PL100 OPTO-KEY+ PL100 CTCSS PL100 LINE-I-P-4 PL100 LINE-I-P-3 PL100 LINE-I-P-2 PL100 LINE-I-P-1 +13V8 PL100 12 OPTO-KEY- 12 LED 11 OPTO-KEY+ 11 E-P CTCSS SCKP CTCSSM LINE-I-P-2 LINE-I/P-4 DUAL_POINT_I LINE-I/P-1 +13V8 PL100 10 SCKP SDAP REF-MOD VCO-MOD DGND & GND ARE JOINED THROUGH R617 ON SHEET 6 LINE-I/P-2 14 14 PL100 15 15 10 +13V8 PL100 %D111A %D111 22V MR2520 GND PL100 GND LINE-I/P-3 LINE-I-P-1 AUDIO-2 TX-RELAY-DRV PL100 SERIAL-COM +9V AUDIO-1 LOCK-DETECT LINE-I-P-3 13 13 SERIAL-COM SYNTH OPTO-KEY+ PL100 TX-KEY MCU-CLOCK OPTO-KEY- WATCHDOG +20V NOT-RESET TX-ENB TX-ENABLE CNTRL-VOLT DIV-BUFFER AUDIO-2 DRANGE 1 AUDIO-1 PL100 OUT-OF-CIRCUIT-DATA SHEET 10 04A 03A REV/ISS VALUE CHANGES CHANGES IN EXCITER BRC BRC AMENDMENTS DRAWN 12-01-00 14-10-99 CHKD D.O. APVD DATE TAIT PL100 15 WAY R-ANGLE DRANGE PLUG ELECTRONICS T827 EXCITER IPN: ISSUE: 220-01447-04 PROJECT: T827 DESIGNER: BENC FILE NAME: 1447_04a ID:. 2.SC. 1 FILE DATE: 3-Feb-00 NO.SHEETS: 10 Sheet 1 - T827 Exciter Overview 220-01447-04 Copyright TEL 01/04/00 IPN 220-01447-04 T827 PCB Information C6.3.18 LINE-I-P-4 1R2 LINE-I-P-3 C201 4U7BP P204 C202 4U7BP LINE-I-P-2 R211 470 %D210 1N4531 %D205 1N4531 LINK2 C204 4U7BP 1K0 3K9 C215 22U TANT C217 2N2 R209 10K 560 2K2 C225 R210 2K2 R216 100K 100N E-P +9V-EX 2G0 +5V 2K2 6B7 7A6 TP206 IC210 LM324D C207 4U7 TANT R205 16 +V 220E C209 47N IC220 DS1267 +9V-EX GND VB R244 10K MIC/PRESSEL R215 C223 100K 100K 100N COUT C221 22U TANT 10 +4V1 R223 1M NC NC 15 +4V1 100K VREF +9V-EX D240 BAW56 C249 1N0 R247 10K CARRIER SWITCH C251 1N0 SW230 R248 100K I/OPAD SPDT P210 Q260 BC857 R249 100K C253 1N0 D250 BAW56 +9V 16 +V INH 11 10 C IC240 4053BD 12 X0 13 X1 Y0 Y1 Z0 Z1 0V6 Tx-on 1R4 6B1 D240 I/OPAD C255 1N0 P215 BAW56 D260 1R3 SL203 I/OPAD BAW56 D260 100K OPTO-KEY+S/L R269 10K IC250 4N25A R270 1K2 C277 13 OPTO-KEY- 1R3 SL204 I/OPAD OPTO-KEY-S/L Q270 MJD41 BAV99 R271 1M P230 7R2 +9V OPTO-KEY DUAL_POINT_IND +9V I/OPAD E-P 2B7 SCKP 2B7 SDAP MICRO MATCH TO PAGING BRD CON 150K 4U7BP +9V-EX +9V-EX V+ IC260 LM324D 11 V- V+ C260 IC230 100N LM324D 11 V- 47K 11 &R264 &R265 &R266 22K 15K 47K 13 R262 R263 47K 4K7 AMENDMENTS DRAWN CHKD D.O. APVD 4V1 &C271 47P P267 I/OPAD LPF-OUT GND 1R0 1R0 3R8 4G4 5A3 6B0 7A4 8A0 9C5 6B0 GND I/OPAD P259 +4V1 I/OPAD +4V1 P261 GND I/OPAD P263 GND I/OPAD 10 4K7 IC260 LM324D R293 R291 5A9 VCO-MOD ATTENUATOR R294 +4V1 4K7 R297 R295 2K7 14 +4V1 P271 BUF-IN I/OPAD R289 100K C293 10 1U0 I/OPAD POCR P273 IC210 LM324D I/OPAD POCI P275 FLEX_R R285 2E0 REFERENCE MOD-EPOT IC260 LM324D 13 R286 2K2 14 R296 12 MAX 11 7C7 47P 470N %R298 IC220 WIPER 13 DS1267 100K REFERENCE-MODULATION-INTEGRATOR 4V1 TAIT 10K ELECTRONICS T827 AUDIO PROCESSOR BUFFER IPN: ISSUE: 220-01447-04 DATE R299 2K7 1K0 R287 V- REF-MOD %C295 MIN %C294 12 1KHZ IN LIMITING 4V1 C291 22U TANT 4V1 VCO-MOD 47K &C289 47N 4V1 R292 P269 PROJECT: REV/ISS CTCSS I/OPAD IC260 LM324D 1M C210 100N P257 5K6 R284 CTCSS I/OPAD C267 1P5 4N7 &C269 C287 100U 4P7 V+ C230 IC210 100N LM324D P255 47N 7V2pp IN LIMITING C285 R280 10K 1R2 1KHz IN LIMITING R259 22K LIMITER-2 4P7 1M CTCSS R288 12K C283 R279 +9V-EX R267 2K2 R282 RELAY I/OPAD 33V C273 IC260 LM324D SUMMING AMPLIFIER R283 56K P251 4V1 MAX IC210 LM324D RELAY I/OPAD LOW PASS FILTER DS1267 WIPER IC220 MIN P249 8A2 C265 R256 CTCSSM R258 R278 120K D230 56K P291 I/OPAD 2B7 P290 I/OPAD P231 R275 2K7 +9V-EX FLEX_R 2M0 I/OPAD SK200 SKT 2X5WAY TOP ENT 100E +9V-EX 4V1 IC230 LM324D R277 100K 15K R268 P225 +4V1 R274 C275 120P LED-GND I/OPAD 8Q6 Q250 BC817 R260 47K 100U 12 R241 4K7 DEVIATION EPOT C281 22N D270 BAV99 2K2 2V7 LIMITER-1 1N0 D270 4U7BP +4V1 C279 PRE-EMPHASIS R227 TX-REG I/OPAD P245 TX-LED I/OPAD TX-RELAY-DRV ALC PULSES 0.2Vpp WITH ALC C239 14 10N 1K5 P247 P248 R257 R255 10K TX-REG-FILT R239 +4V1 IC210 LM324D C261 4U7 TANT PL220 2X3 WAY PLUG LED 8R4 3V5 4V1 IC230 LM324D R253 100K C243 1N0 R242 2K2 &R290 560 R273 12K 47K 330K R254 100K BAW56 P219 1M 15 12 OPTO-KEY+ R225 R272 560 PL215 2X5 WAY PLUG +4V1 R238 47K D220 BAV99 R232 330K 6K8 14 P217 3R9 R233 +5VFILT C257 47P D250 BAW56 I/OPAD +9V-EX IC230 LM324D R224 GND R235 4K7 R231 10K C263 100K 100N R226 10K PL210 2X3 WAY PLUG C259 47N R230 C241 C237 1U0 TANT R251 100K C247 1N0 TX-ENABLE IC230 LM324D C235 1N0 10 14 R245 R237 C242 10U TANT DIGITAL-POTENTIOMETER C245 1N0 Q240 BC848 COMPRESSON-LEVEL RV220 3CW 50K 3V6 R214 8K2 +9V-EX R221 P243 SUPPLY-LED I/OPAD 1K5 P244 LED-AN I/OPAD D220 BAV99 4V1 STEREO SKT SK205 3R8 +4V1-TESTPOINT R212 RST DQ CLK SOUT OPTO-KEY- +9V-EX +4V1 R213 10K +5VFILT OPTO-KEY+ C233 47U +9V-EX R229 470K E-P R204 C229 1N0 C227 100N 8R4 TX-ENB-OPT R218 150K C232 SDAP E-P Q220 BC817 AUDIO-2 +9V P239 +9V P240 I/OPAD R219 C219 1N0 AUDIO1 P237 I/OPAD Q230 BC848 0V6 Q210 BC848 1R3 I/OPAD +9V-EX AUTOMATIC LEVEL CONTROL(COMPRESSON) R217 1K0 PL205 2X3 WAY PLUG R208 TANT 10U C213 2G0 AUDIO-1 AUDIO-2 +9V-EX SCKP SDAP 8R4 3V6 R207 LINE-LIMITER:OPTIONAL %D205 %D210 2G0 SDAP TX-ENB-OPT 1N0 P235 MICROPHONE PREAMPLIFIER R206 C205 4U7BP 1R1 I/OPAD C211 100N SCKP RV210 %R203 8R4 SCKP P233 I/OPAD +9V-EX LINE-I-P-1 LINE_SENSITIVITY 10K LOG R201 560 T210 LINE-I-P-2-S/L P208 AUDIO-1 1K0 470 R228 120 SL202 I/OPAD R202 R220 1R2 LINE-I-P-2 T4030 LINE-I-P-3-S/L I/OPAD SL201 1R2 LINE-I-P-3 LINK1 %R200 CW M820-00 T827 DESIGNER: BENC FILE NAME: 1447_04a ID:. 2.SC. 2 FILE DATE: 3-Feb-00 NO.SHEETS: 10 Sheet 2 - T827 Audio Processor 220-01447-04 01/04/00 Copyright TEL IPN 220-01447-04 T827 PCB Information M820-00 TX-REG-FILT +13V8-FILT +13V8-FILT C6.3.19 +13V8-FILT +9V-EX +13V8-FILT +9V-EX +13V8-FILT R302 10K C302 1N0 C301 10N Tx-on 1V5 100K R304 22K C300 1N0 Tx-on Tx-off TP310 C390 10N C392 1N0 C391 10U TANT C393 100N C394 4U7 TANT V- Q301 BC848 2K2 C305 100P C306 1N0 R311 680 R392 100K C395 100N R313 10K POWER CONTROL L322 820NH R305 1K5 2K CW3 RV300 C343 1N0 R329 150E R330 150E R336 30E R335 30E R323 TP320 R327 1K0 560 +9V Tx-off R322 47 C320 1N0 R321 1K5 ATTENUATOR D322 BAT18 C324 BAT18 1N0 L320 C322 820NH 1N0 R324 C325 22 1N0 L321 820NH R325 27 C339 4U7 TANT C328 1N0 L323 6T/4.5 R328 1K0 D321 C338 100N C336 1N0 TO HARMONIC FILTER C323 1N0 D320 BAT18 5F2 I/P C321 1N0 0V Tx-off Tx-on VCO-O-P R320 10K C327 47N L328 1U2H PIN-SWITCH-B 1R0 1R0 2R3 4G4 5A3 6B0 7A4 8A0 9C5 C326 1N0 R319 10E R306 150E GND L327 4S2-3T C344 1N0 2R7 EXCITER-CONTROL-VOLTAGE 10K TX-REG-FILT C397 100N R393 1K5 1% R307 CYCLIC KEYING C396 4U7 TANT R312 680 100P R394 6K8 1% R395 2K7 1% C304 R301 2K7 +9V-EX 2A0 IC310 8 LP2951 1 V IN V OUT SENSE SD VTAP ERROR GND FB V+ IC300 358D Tx-off Q302 BD242FP 22 R308 0V R310 IC300 358D C303 1N0 Q300 BC848 R300 22K 6V7 +10V6 Tx-on C307 1N0 4G6 L390 M21A +9V-EX R309 1K0 R303 R391 100E R390 22 1N0 C329 Q320 951 R331 150K R332 150K L324 C332 L325 C333 R333 5.0T/4.0 1N0 5.0T/3.0 1N0 27 C330 100P L329 5.0T/4.0 1N0 R338 3E3 9C6 1N0 R339 1K5 C335 10P C334 10N R326 330 FILTER C342 R337 1K5 C340 56P C337 22P R334 47 L326 820NH C331 47P Q321 MRF9382 C341 +9V-EX RF PIN SWITCH +9V Tx-on C352 1N0 PIN-SWITCH-A TP340 C350 1N0 Tx-on C351 1N0 R351 47K R353 +9V-EX R355 18K 1% R373 100K 1% Q368 BC807 C366 1N0 Q365 BC807 Q366 BC807 R382 1K0 C380 1N0 2K2 R383 Q381 BC848 M21A C382 1N0 TP382 C384 1N0 TX-REG OR LOCK-DETECT TEST POINT 7R5 68 L381 M21A C383 1N0 TP380 1K0 LOCK-DETECT R385 15K C381 1N0 D351 3 1 R380 C369 1N0 5A0 5Q0 6E8 68 L380 C357 1N0 C356 1N0 BAV99 C368 22N R358 1K0 R359 100K 15K TX-REG-FILT %R366 1K0 R381 15K R372 R365 47K D351 2 BAV99 C370 100N R371 47K Q380 BC848 TX-REG R384 R357 R356 3K3 1% R368 10K TP381 R354 3R3 C355 1N0 TX-REG-FILT Q351 BC807 15K R352 15K C353 1U0 TANT C365 1N0 0V Tx-off Tx-off +9V-EX +5V Tx-off Tx-off R350 1K5 +9V C354 1N0 Q350 BC807 %L382 820NH C385 1N0 (VIA COAX) R374 4K7 C386 1N0 R369 100K Q367 BC857 R367 100E C367 10N FAST-KEY-OPTIONS/A 358D IC300 SL360 TAIT ELECTRONICS T827 EXCITER IPN: ISSUE: 220-01447-04 PROJECT: REV/ISS AMENDMENTS DRAWN CHKD D.O. APVD DATE T827 DESIGNER: BENC FILE NAME: 1447_04a ID:. 2.SC. 3 FILE DATE: 3-Feb-00 NO.SHEETS: 10 Sheet 3 - T827 Exciter 220-01447-04 Copyright TEL 01/04/00 IPN 220-01447-04 T827 PCB Information C6.3.20 M820-00 +13V8-FILT +13V8 +13V8-FILT +13V8-FILT 3R9 +13V8 L400 C400 1N0 4S2-3T C401 100N +13V8 C402 100N 1R1 1R1 6C7 C403 1N0 GND 1R0 1R0 2R3 3R8 5A3 6B0 7A4 8A0 9C5 TAIT ELECTRONICS T827 IPN: ISSUE: 220-01447-04 PROJECT: REV/ISS AMENDMENTS DRAWN CHKD D.O. APVD DATE T827 DESIGNER: BENC FILE NAME: 1447_04a ID:. 2.SC. 4 FILE DATE: 3-Feb-00 NO.SHEETS: 10 Sheet 4 - T827 13.8V Supply Filter (PA Cavity) 220-01447-04 01/04/00 Copyright TEL IPN 220-01447-04 T827 PCB Information M820-00 C6.3.21 VCO-MOD 2R2 R504 C503 330 2N2 R505 27K CNTRL-VOLT R510 1K5 7R3 CV-OUT 1 SK501 1 WAY SOCKET C505 47N SK531 1 WAY SOCKET SK532 1 WAY SOCKET SK533 1 WAY SOCKET SK534 1 WAY SOCKET R514 18 DIV-BUFFER 2 SK502 1 WAY SOCKET 7R0 SK522 1 WAY SOCKET R515 56E 3 SK503 1 WAY SOCKET +9V GND 4 SK504 1 WAY SOCKET SK513 1 WAY SOCKET Tx-on +8V Tx-on Tx-off 1R0 1R0 2R3 3R8 4G4 6B0 7A4 8A0 9C5 Tx-off 5 SK505 1 WAY SOCKET C513 1N0 VCO-O-P R518 18 R517 330 R519 330 R537 68 L510 M21A R565 68 L535 3A4 Q520 BC807 C515 1N0 C537 1N0 %R550 R540 VCO SUPPLY M21A 4K7 2K2 Q540 BC807 C516 1N0 +9V-FILT SK535 1 WAY SOCKET C536 1N0 R545 4K7 +9V-FILT C542 1N0 %R553 10K R555 4K7 C535 100N C545 1N0 R520 120K +9V-FILT R525 6D7 TX-REG 47K TX-REG R535 10K Q510 BC807 Q550 BC848 SL501 FAST-KEY-OPTION/B R560 470 C510 22N R530 C517 1N0 Q530 BC807 22K TX_REG 8V4 C546 1N0 C520 1N0 3R3 6E8 TX-REG C550 22U TANT 3R3 6E8 TAIT ELECTRONICS T827 VCO-SUB-ASSY IPN: ISSUE: 220-01447-04 PROJECT: REV/ISS AMENDMENTS DRAWN CHKD D.O. APVD DATE T827 DESIGNER: BENC FILE NAME: 1447_04a ID:. 2.SC. 5 FILE DATE: 3-Feb-00 NO.SHEETS: 10 Sheet 5 - T827 VCO Section 220-01447-04 Copyright TEL 01/04/00 IPN 220-01447-04 T827 PCB Information C6.3.22 +9V-Tx +9V on +5VDIG 8A1 Q610 BC807 +9V M21A +9V R613 560E C601 1N0 3R3 5A0 5Q0 C605 120P C610A 10N VIN IC610 78L05 VOUT TP601 +13V8 N/C C611A 100U TANT +5VDIG 8A9 +5V 2A6 7A6 +13V8 +20V +9V-FILT +9V +13V8 7A5 8A1 1R1 1R1 4G5 R621 +5VDIG SUPPLY C616 1N0 R625 1K0 5A1 DGND CONNECTS GND THROUGH R617 +9V-FILT +5V REGULATOR D610 BAV99 +13V8 BAV99 +5V TP604 R638 22 PBRST +5V TESTPOINT VREG VIN VOUT WATCHDOG 4K7 NOT-RESET R655 RESET R656 8A8 C636 100N C634 10U TANT V+ D645 33V C640 1N0 IC640 358D V- Q630 BSR30 IC640 358D R645 470 R641 1K5 +V ST PBRST IC650 RST TD 5 LOW PWR MON RST TOL DS1232 GND 4 8R5 R649 C630 100N +5VDIG C638 120P ADJ 7A5 7A6 8A2 R640 10E R629 270 C631A 100N LM317MDT IC630 M21A R637 22 7A2 8R3 8R3 C615 1N0 C628 1N0 C623 120P D610 C626 4N7 +20V 7A4 C625 470U C611B 10N R617 +9V 5V +9V REGULATOR R653 10K +5V Tx-on R677 47K Tx-off L615 R633 6K8 GROUND 2 3 6 7 +9V-FILT TP602 +5V +9V R619 1K0 +5VDIG Q620 BD242FP R609 8A3 TESTPOINT N/C C610B 100U TANT 0V(Tx) TX-CONT +5VDIG TESTPOINT R615 100E TX-REG L600 C600 1N0 +9V-TESTPOINT TP607 0V DGND +13V8 M820-00 +5V +1V3 Tx-off +9V TX-ENB 8A8 R689 D635 BAT165 +9V R661 1R5 10K R685 15K +20V SUPPLY R669 47K D620 BAV70 BAV70 +20V D630 R665 TESTPOINT +20V BAV70 4 T610 680uH 100E Q670 BC857 D640 R681 TP603 C673 4N7 BAV70 100K D640 D620 BAV70 C660 100N R657 10K C655 1N0 IC640 358D TX-ENABLE 1R4 2A3 C684 10U TANT C681 100N 24vpp D630 TX-KEY 10E 240KHz C665 10U TANT C670 3U3 TANT BAV70 Q660 BC817 C687 120P C677 1U0 TANT C690 100N R693 100K C693 10U TANT R696 56K R673 100K GND 1R0 1R0 2R3 3R8 4G4 5A3 7A4 8A0 9C5 TAIT ELECTRONICS T827 IPN: ISSUE: 220-01447-04 PROJECT: REV/ISS AMENDMENTS DRAWN CHKD D.O. APVD DATE T827 DESIGNER: BENC FILE NAME: 1447_04a ID:. 2.SC. 6 FILE DATE: 3-Feb-00 NO.SHEETS: 10 Sheet 6 - T827 Regulators 220-01447-04 01/04/00 Copyright TEL IPN 220-01447-04 T827 PCB Information M820-00 +5V +5V PHASE-MODULATOR R714 R701 22 R702 1M 10E C709 100N C708 4U7 TANT R713 14 V+ C710 10N IC710 SIDE ENTRY COAX SKT C703 1N0 C719 4U7 TANT C720 100N V- 74HC4520 7 16 RST VDD EN 1 CLKA IC730 GND Q0 Q1 Q2 Q3 8 3 4 5 6 12.8MHz R710 100E 74HC04 IC710 TP715 R711 C712 47P Q740 BC857 BAV99 +9V R728 10K R750 22 R720 39K IC720 %C713 10N R723 74HCU04T R708 1M 6C7 8A1 TANT 22U C725 %R715 C726 1K0 10N IC720 +5V LOCK-DETECT TESTPOINT R747 22 C711 100N R752 22 C757 10N TP710 IC750 33078D LOCKED-LOW 6C7 C741A 4U7 TANT C742A 100N R744 22 R746 22 R757 12K C759 10N LOCK-DETECT 3R2 +9V R756 12K LOCK-DETECT CHARGE-PUMP 150E R742 150E 74HCU04T +20V C740A 1N0 V- 100E R743 +20V C750 10U TANT %R726 +5V 6B5 8A2 V+ IC750 33078D 200KHz IC710 6B6 PBRST 74HCU04T R725 39K 11 74HC04 2K7 74HCU04T IC710 10 IC720 15K 74HC04 +20V R719 R706 10E BAV99 C729 220P IC720 R718 15K TANT 22U C724 TESTPOINT 74HC04 74HC04 R705 10K BAV99 100E C706 47P +9V R722 10K C727 220P 12 13 IC710 MCU-CLOCK 6B5 8A2 12.8MHz Q730 BC848 D720 IC710 74HC04 2A6 6B7 +5V Q720 BC857 D720 BAV99 R717 2K7 IC710 D710 200KHz 2R1 Q710 BC848 74HCU04T EXTERNAL REFERENCE OPTION +5V 15 RST 10 EN IC730 9 CLKB Q0 Q1 Q2 Q3 11 12 13 14 C722 100N 74HC04 REF-MOD =R705 47 V+ IC720 C714 4U7 TANT V- R727 10K D710 74HC4520 14 =SK710 R721 10K R712 10E #C707 1U0 R703 1M VCC FM =IC700 12.8M GND OUT C700 100N C6.3.23 R758 1K2 R759 330 C762 22U TANT C761 10N R762 R763 100E 100E C769 1N0 R760 180 C770 22U TANT GND Q775 BC857 1R0 1R0 2R3 3R8 4G4 5A3 6B0 8A0 9C5 6B0 C740B 10N R753 1M C742B 10N C741B 10N LOOP-FILTER +5V Q750 BC807 %C733 470P R734 SDA 8R4 R735 6B4 8R3 8R3 2A7 6B4 8R3 470 R736 SYNTH 8R4 19 18 17 16 15 13 11 470 SCK 14 VDD 470 +5V PDOUT REF IN DATA REF OUT CLK LD ENABLE IC740 OR 145191 OUT A OV OUT B RX TEST2 TEST1 FIN FIN C736 47P R749 47K 180 R766 1K0 C767 1N0 R754 1K0 Q780 BC848 Q760 BC848 VPD 20 10 R765 680 +5V 0V C764 10N 4U7 C765 TANT C745 120P 0V R771 8K2 R774 8K2 IC750 33078D R772 22K R767 680 +5V TO +15V LOCKED CNTRL-VOLT5A7 C772 22U TANT 6V6 D740 50ns WHEN LOCKED Q790 BFR31 R777 2K2 DUAL_POINT_IND2E0 +9V BAT165 R780 10E BAT165 Q785 BC857 +5V GND R748 47K C735 47P 12 VCC R769 D730 50ns WHEN LOCKED R775 2K7 C778 BAT165 R781 R784 10E 3K3 BAT165 Q770 BC857 C743 47P C776 1U C780 100N R782 68 C781 1N0 R785 100E R786 1K0 C785 1N0 22N C782 Q795 MMBR571 1N0 1V4 SPARE GATES IC720 IC720 10 11 DIV-BUFFER C786 1N0 5J5 L780 330NH C783 1N0 R783 220E R787 56E C784 100P DIVIDER BUFFER 74HCU04T IC720 13 TAIT 12 ELECTRONICS T827 SYNTHESISER 74HCU04T IPN: ISSUE: 220-01447-04 PROJECT: REV/ISS AMENDMENTS DRAWN CHKD D.O. APVD DATE T827 DESIGNER: BENC FILE NAME: 1447_04a ID:. 2.SC. 7 FILE DATE: 3-Feb-00 NO.SHEETS: 10 Sheet 7 - T827 Synthesiser 220-01447-04 Copyright TEL 01/04/00 IPN 220-01447-04 T827 PCB Information M820-00 CHANNEL SELECT TO MICRO BUS +5VDIG CH-SLCT-0 R829 2K2 CH-SLCT-1 R830 2K2 SK805 CH-SLCT-6 CH-SLCT-7 CH-SLCT-5 CH-SLCT-4 CH-SLCT-3 CH-SLCT-2 0V CH-SLCT-1 CH-SLCT-0 6B7 CH-SLCT-2 +5VDIG C810 47N R801 150K 10 RST Q810 BC848 D810 I/OPAD P805 BAT165 R802 47K SL810 MICRO-BYPASS 19 18 17 16 15 14 13 11 5V +5VDIG R810 R811 4K7 4K7 +5VDIG Q840 BC857 Q830 BC857 22 R818 SERIAL-COM-1 4K7 R812 4K7 I/OPAD P810 P1.7 P1.6 P1.5 P1.4 P1.3 P1.2 P1.1 P1.0 R808 1R4 SK810 80C51 Q850 BC848 2K2 P820 R825 2K2 P825 CH-SLCT-5 R835 2K2 R826 2K2 R827 2K2 P835 R828 2K2 P840 36 37 38 39 40 41 42 43 P830 CH-SLCT-6 P2.7 P2.6 P2.5 P2.4 P2.3 P2.2 P2.1 P2.0 XTL1 21 R836 2K2 R837 2K2 SK805 +5VDIG AUX-OUT-3 I/OPAD SK805 SK805 +5V-DIG 16 16 AUX-OUT-2 14 14 15 AUX-OUT-1 12 12 14 AUX-OUT-0 10 10 13 2X8 WAY TOP ENTRY SMD SKT SK805 R842 2K2 2X8 WAY TOP ENTRY SMD SKT SK805 +5VDIG R843 2K2 SK805 4 10 SERIAL-COM-1 8 12 TX-RELAY-DRV 2 9 2X8 WAY TOP ENTRY SMD SKT SK805 TX-RELAY-DRV 2X8 WAY TOP ENTRY SMD SKT SK805 2R6 SK805 GND 15 6B5 SYNTH 7A2 SDA CTCSS_DISABLE 7A2 470 R847 R816 150K SDAP SCKP 2A7 LED 2R7 470 R850 E-P 2A7 SERIAL-COM-1 R822 2A7 470 R849 EPOTS TX-CONT SCK TX_KEY_OUT +9V +5VDIG 6B4 7A2 47K R821 47K D-RANGE2 PIN WATCH-DOG +5VDIG LED_FLASH 470 R845 47K Q860 BC848 15 8 MICROMATCH PIN R815 6B8 2X8 WAY TOP ENTRY SMD SKT R848 4K7 NC CTCSS-DISABLE 2X8 WAY TOP ENTRY SMD SKT VARIABLE 6 11 CH-SLCT-7 2X8 WAY TOP ENTRY SMD SKT XTL2 20 C813 1N0 13 7 2X8 WAY TOP ENTRY SMD SKT R841 2K2 TX_KEY_OUT WATCHDOG SYNTH SDA SCK. CTCSS_LSB CTCSS_RX CTCSS_MSB CH-SLCT-6 13 2X8 WAY TOP ENTRY SMD SKT R840 2K2 31 30 29 28 27 26 25 24 11 6 2X8 WAY TOP ENTRY SMD SKT SK805 CH-SLCT-7 9 5 CH-SLCT-5 11 2X8 WAY TOP ENTRY SMD SKT SK805 AUX-OUT-5 I/OPAD AUX-OUT-4 I/OPAD 7 4 CH-SLCT-4 2X8 WAY TOP ENTRY SMD SKT SK805 AUX-OUT-7 I/OPAD AUX-OUT-6 I/OPAD 35 EA 33 ALE 32 PSEN VSS R819 4K7 R833 2K2 5 3 CH-SLCT-3 100P R813 4K7 10E P0.7 P0.6 P0.5 P0.4 P0.3 P0.2 P0.1 P0.0 P3.7/RD P3.6/WR P3.5/T1 P3.4/T0 P3.3/INT1 P3.2/INT0 P3.1/TXD P3.0/RXD C812 Q820 BC817 SERIAL-COM 44 VCC 5V R809 4K7 R824 TX_KEY_IN 6B3 AUX_OUT CH-SLCT-4 CH-SLCT-2 2X8 WAY TOP ENTRY SMD SKT SK805 6B4 TX-ENB CH-SLCT-3 3 2 2X8 WAY TOP ENTRY SMD SKT SK805 RESET R831 2K2 R832 2K2 1 1 CH-SLCT-1 2X8 WAY TOP ENTRY SMD SKT SK805 +5VDIG CH-SLCT-0 2X8 WAY TOP ENTRY SMD SKT MICROMATCH TO D-RANGE2 CONNECTIONS C6.3.24 R853 12.8MHz R879 10K NOT-RESET 6B4 7A2 4K7 R854 4K7 MCU-CLOCK MCU-CLOCK C822 4U7 TANT 6B5 7A5 7A6 CTCSSM R877 4K7 C823 2R5 22N R871 +9V 47K C824 +9V IC830 LM324D R872 4K7 R867 100K C841 100U TANT C844 10N +V A0 SCL IC820 A1 SDA 3 24C16 A2 WP GND +9V 47N CTCSS LEVEL ADJUST +9V 6B6 6C7 7A5 DGND 10 R859 R861 R863 150K 150K 150K CW RV805 20K IC830 LM324D 6B9 +5V R873 C826 220P GND 33P C828 10N R865 100K R855 4K7 C838 100U TANT 11 V- 13 +5V 1R0 1R0 2R3 3R8 4G4 5A3 6B0 7A4 9C5 R875 6B0 47K 0V CTCSSMFREQUENCY IC830 LM324D R876 4K7 TAIT 0V IPN: CTCSSMFREQUENCY DRAWN CHKD D.O. APVD ISSUE: 220-01447-04 PROJECT: AMENDMENTS ELECTRONICS T827 MICROPROCESSOR +9V REV/ISS C830 47N CTCSSMFREQUENCY IC830 LM324D R874 4K7 C827 14 33K 0V 12 V+ IC830 LM324D DATE T827 DESIGNER: BENC FILE NAME: 1447_04a ID:. 2.SC. 8 FILE DATE: 3-Feb-00 NO.SHEETS: 10 Sheet 8 - T827 Microcontroller 220-01447-04 01/04/00 Copyright TEL IPN 220-01447-04 T827 PCB Information M820-00 FILTER 3R5 L900 L901 L902 L903 8.5T/3.5 4.5T/5.5 4.5T/5.5 8.5T/3.5 C6.3.25 ANTENNA L904 1.5T/5.5 GND 1R0 1R0 2R3 3R8 4G4 5A3 6B0 7A4 8A0 C900 33P C901 33P C902 33P C904 27P C903 22P C905 33P C906 33P C907 33P TAIT ELECTRONICS T827 HARMONIC-FILTER IPN: ISSUE: 220-01447-04 PROJECT: REV/ISS AMENDMENTS DRAWN CHKD D.O. APVD DATE T827 DESIGNER: BENC FILE NAME: 1447_04a ID:. 2.SC. 9 FILE DATE: 3-Feb-00 NO.SHEETS: 10 Sheet 9 - T827 Harmonic Filter 220-01447-04 Copyright TEL 01/04/00 IPN 220-01447-04 C6.3.26 01/04/00 T827 PCB Information M820-00 Copyright TEL IPN 220-01197-02 T828 PCB Information M820-00 D5.2.9 Break-off D-range PCB T828 PCB Layout - Bottom Side 220-01197-02 Copyright TEL 01/04/00 IPN 220-01197-02 D5.2.10 T828 PCB Information M820-00 Break-off D-range PCB T828 PCB Layout - Top Side 220-01197-02 01/04/00 Copyright TEL IPN 220-01197-02 M820-00 T828 PCB Information D5.2.11 Sheet 1 - T828 RF Section 220-01197-02 Copyright TEL 01/04/00 IPN 220-01197-02 D5.2.12 T828 PCB Information M820-00 Sheet 2 - T828 Control Section 220-01197-02 01/04/00 Copyright TEL IPN 220-01180-05 T820 VCO PCB Information M820-00 E2.9 PL-4 +9V PL-3 DIVIDER-BUFFER R16 1K0 +9V/VCO R19 10 C18 1N0 +9V/VCO Q4 R7 22 BCW70 L4 3U3H C9 1N0 C24 10U TANT R15 6K8 R8 22 R17 1K0 C17 47N L7 100NH C8 1N0 R4 2K7 +9V VCO PL-1 A D1 A D2 A D3 BB439 BB439 BB439 GND PL-1 CV-IN GND PL-1 PL-1 GND PL-1 R1 L1 22 3U3H C1 1N0 &C2 &L9 56P #1005 R2 56E R18 10 C16 1N0 C12 R13 L5 L6 C15 1N0 27 100NH 33NH 1N0 1N0 R20 330 Q5 BLT50 Q1 MMBFJ310 22P &C26 27P 1N0 PL-2 C6 1N0 R5 1K0 R10 10 R12 180 R14 180 C13 39P C21 56P C14 82P R3 560 &VC1-TX 8-40PF &VC1-RX 1-30PF D4 BB439 D5 BB439 D6 BB439 L2 3U3H C5 1N0 Q2 MMBR571 1P0 L3 3U3H &C4 18P R6 1K0 R11 56E C11 1N0 fitted fitted for for Receivers Only Transmitters and Exciters D.ELDER D.ELDER D.ELDER R.MOFFAT DRAWN A.M. CHKD R.M. D.O. G.M. APVD 23/8/99 11/3/99 DEC-97 17/02/96 DATE PL-2 GND PL-2 GND PL-2 GND PL-2 GND Only TAIT CHANGE Q5 TO BLT50 NEW TRIMMERS UPDATE FOR TRONSER TRIMMER UPDATE TO UNICAD, NEW TRIMMER AMENDMENTS RF-OUT C22 27P C10 &VC1-RX &VC1-TX 5A 4A 2A 1A REV/ISS C23 R23 56E L8 100NH C25 &C3 10P R22 470 R9 180 Q3 MMBR571 +9V/VCO C19 R21 56E C20 1N0 ELECTRONICS T820 VCO IPN: ISSUE: 220-01180-05 PROJECT: T820 DESIGNER: FILE NAME: DAVE ELDER 820vc_5a ID:. 2.SC. 1 FILE DATE: 23-Aug-99 NO.SHEETS: T820 VCO 220-01180-05 Copyright TEL 01/04/00 IPN 220-01180-05 E2.10 01/04/00 T820 VCO PCB Information M820-00 Copyright TEL
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