Teac-AGD-8800-Service-Manual电路原理图.pdf

PC board shown are viewed from parts side. The parts with no reference number or no parts number in the exploded views are not supplied. As regards the resistors and capacitors, refer to the circuit diagrams contained in this manual. Parts marked with this sign are safety critical components. they must be replaced with identical ensure exact replacement. ! components - refer to the appropriate parts list and 1 SPECIFICATIONS 2 3 EXPLODED VIEW AND PARTS LIST 4 PC BOARDS AND PARTS LISTS 5 WIRING DIAGRAM 6 INCLUDED ACCESSORIES 3 5 8 17 19 2 ADJUSTMENT AND CHECKS AG-D8800 AM/FM STEREO RECEIVER TEAC E: EUROPE. HKG: HONG KONG SAF: SOUTH AFRICA AUS: AUSTRALIA RadioFans.CN 收音机爱 好者资料库 1 SPECIFICATIONS AG-D8800 AMPLIFIER Section Output Power:100+100 W (Stereo 0.7% THD,40Hz to 20 kHz,6 ohms) Total Harmonic Distortion: Audio Input Sensitivity/Impedance: 0.09% (at 100 W, 1kHz, 6 ohms) 200 mV/22 k ohms *LINE: 200 mV/47 k ohms Frequency Response:*LINE: 20 Hz - 50 kHz, +0/-3 dB Signal -to-Noise Ratio *LINE: 92 dB (IHF-A) Tone Control:BASS: +/- 10 dB at 100 Hz, TREBLE: +/- 10 dB at 10 kHz FM Tuner Section Tuning Range:87.5 MHz - 108.0 MHz (50 kHz steps) Total Harmonic Distortion (1 kHz):Mono: 0.5% , Stereo: 0.8% Frequency Response:30 Hz - 15 kHz, +/- 3dB Stereo Separation (1 kHz): Signal-to- Noise Ratio:Mono: 70 dB / Stereo: 65 dB (Without notes 100.1 MHz, 65 dBf) AM Tuner Section Tuning Range:522 kHz - 1,611 kHz (9 kHz steps) Usable Sensitivity : Signal -to-Noise Ratio : Total Harmonic Distortion : 120 W + 120 W ( 6 ohms, JEITA) Surround Output Power125 W per channel (0.7% THD, 1kHz, 6 ohms, only one channel driven) 150 W per channel (6 ohms, JEITA) Output Level / Impedance (TAPE REC): Digital Audio Section Sampling Frequency:32 kHz, 44.1 kHz, 48 kHz, 96 kHz Digital Input Level:COAXIAL ( 75 ohms): 0.5 Vp-p Video Section Output Level:1 Vp-p (75 ohms) Jacks:RCA Jack GENERAL Power Requirements: AC 230V ,50 Hz Dimension (W x H x D ): Weight: Standard Accessories: AM Loop Antenna x 1 FM Matching Transformer x 1 440 x 141 x 330 mm 9.9 kg Instruction Booklet x 1 FM (T) Type Antenna x 1 Power Consumption:200 W (STANDBY: 3 W or less) AC Outlets(expect Australia model, total 100 W max): Remote Control Unit (RC-1040 or RC-1042) x1 * LINE means CD, TAPE,VIDEO Switched x 1 BATTERY (AAA, R03, UM-4) x 2 Design and specifications are subject to change without notice. Illustrations may differ slightly from production model. Weight and dimensions are approximate. 42 dB 500 uV/m 1.5 % at 100 dB/m 40 dB at 100 dB/m RadioFans.CN 收音机爱 好者资料库 AG-D8800 3 2 ADJUSTMENTS AND CHECKS Use a screwdriver with a plastic or ceramic grip for all adjustment. 2-1 TUNER SECTION 2-2 Adjustment and Test Points 1. Output of signal generation should not be greater than necessary to obtain an optimum output reading. 2-1-2 FM adjustment 3. Signal frequency: 1kHz / Deviation: 75 kHz 4. Modulation frequency : 90 MHz, 98 MHz, 106 MHz 5. Switch: press the BAND Buton to FM 2. Signal generation modulation: MAIN: 90%, PILOT: 10% 1. Output of signal generator should not be greater than necessary to obtain an optimum output reading. 3. Signal frequency: 400Hz 4. Modulator frequency: 603, 999, 1404kHz 2-1-1 AM adjustment 2. Signal generator modulation: 30% 5. Switch: press the BAND Button to AM Fig. 2-2-1 SVR03 SVR01 SVR02 IF BLOCK AM / FM ANT RF BLOCK FD1 FM TUNER 113 FD2 TUNER PCB 4 AG-D8800 2-2-2 AM Tuner STEP Equipment Signal generator Set frequency AM 2. RF Tracking 3. IF Tracking Tuned on point 603kHz 1. Tuning voltageDC voltmeter 4. Seek level settingsettingconnection Adjust pointAdjust for 522kHz OSC coil 520kHz: 1.11.3V 1710kHz: 7.28.5V AC voltmeter ANT coil RF BLOCK Maximize audio output repeat LOW, HIGH frequency oscilloscope tape monitor L/R IF BLOCK Coil KSNT-1041 AC voltmeter oscilloscope tape monitor L/R output AC voltmeter oscilloscope tape monitor L/R SVR 03 2-2-3 FM Tuner STEP EquipmentSignal generatorSet frequency FM 2. FM DET.0V 3. Seek stop level Push the signal 1. Tuning voltage DC voltmeter 4. STEREO settingsettingconnection Adjust pointAdjust for 87.5 MHz FD1, FD2, R17 87.5MHz: 1.351.65V 108MHz: 6.58.5V AC voltmeter Maximize 0V andoscilloscope tape monitor L/R SVR01 AC voltmeter oscilloscope tape monitor L/R Scan stop point to AC voltmeter and scope to tape monitor of L/R MIX coil CO4 108 MHz 87.5 MHz 108 MHz (DC 1.2 +/- 0.1V) 18 dBu (TUNED) FL display distortion or L-CH buttonSVR02Separation and Distortion Adj DC voltmeter indicator lights on generator R-CH channel 98.1 MHz 98.1 MHz 98.1 MHz 522kHz 603kHz 603kHz 603kHz 603kHz 603kHz Maximize audio (DC1.2V +/- 0.1V) 98.1 MHz 98.1 MHz 98.1 MHz RF BLOCK 2S 7S 2S 2S 2S 2S 2S 91 - 2S 4 - 2S 7S 2S 2S 51 - 5S 2-6S 2 - 1S 2-6S 01 - 2S 4 - 4S 2S 7 - 3S 2S 1S 1S 1S 1S 1S 2S 2S 1S 1S 1S 1S SNART 1 10 4 (x2) 11 5 9 17 19 19 19 19 42 21 20 23 23 23 23 23 23 22 40 39 41 2 3 13 12 16 6 8 8 7 18 18 25 29 32 30 31 33 37 36 35 15 14 24 38 26 34 27 28 5 AG-D8800 3. EXPLODED VIEWS AND PARTS LIST 1-2 1-3 1-4 1-5 1-7 1-8 1-9 1-10 1-6 1-12 1-13 1-14 1-15 1-11 REMARKSREF. NO EXPLODED VIEW-1 PARTS NO.DESCRIPTION 1-1WINDOW5077212093010S 5087211131100SKNOB VOLUME 3067212081100SFRONT PANEL E 5097212681100SBUTTON POWER G121123070010SW ENCODER 7028063621020FRONT PCB SUB ASSY E 7028063622010SW PCB SUB ASSY 5160040643010INDICATOR 7028063623020 7028063624010POWER SW PCB SUB ASSY 5097212651100SBUTTON 3-KEY 5097212661100SBUTTON 4-KEY 5097212671100SBUTTON 6-KEY K530121300010DISPLAY - VDF 29-1213N 432004078101AHOLDER FL 8200960560090S SPACER 3200200026010SCHASSIS MAIN G606040320020TER, RCA 3PIN 4330000310000CLAMP 2120210538000HEAT SINK POWER 4010056906010BRACKET 3007041236094SCABINET TOP 4007040241040SFOOT (H/S, GOLD) TRANSFORMER 230V/50HZ 1-16 1-17 1-18 AG-D8800 6 HEADPHONE PCB SUB ASSY 1-19 1-20 1-21 1-22 1-23 1-24 1-25 1-26 1-27 1-28 1-29 1-30 4300040561010S E900901410021TUNER, FM 7028060191021MAIN PCB SUB ASSY E 2120043538030HEAT SINK 2120044298010HEAT SINK G611201A0700YTER, BOARD SCREW 2P G614801A1000YTER, BOARD SCREW 8P 1-31 1-32 1-33 1-34 1-35 G602040045030TER, RCA 4P G603060046020TER, RCA 6P G607908A0400YTER, RCA 9P 7028062181050DSP PCB SUB ASSY 3070045526010SHIELD PLATE MODULEE100116500040S1-36 1-37 1-38 1-39 1-40 G601020009100TER, RCA 2P CHASSIS BACK E,SAF,HKG3207211616100S POWER PCB SUB ASSY70280600910V0 STOPPER4380040162010S 3067212081120SFRONT PANEL AUS,SAF,HKG 7028063621040FRONT PCB SUB ASSY AUS, SAF, HKG 7028060191041MAIN PCB SUB ASSY AUS,SAF,HKG CHASSIS BACK AUS3207211616300S 1-41AC CORD ASSY E, SAFL068040260010 L068040230060 AC CORD ASSY AUS L068040280010AC CORD ASSY HKG REF. NO EXPLODED VIEW-1 PARTS NO.DESCRIPTIONREMARKS AG-D8800 7 1-42AMP PCB SUB ASSY7028062221010 S1 S2 S3 S4 S5 B020030103B11SSCREW 3x10mm - DOT/BK B020030081B10SSCREW 3x8mm - ZNY/BH B02003017B10SSCREW 3x17mm - ZNY/BH SCREW 4x8mm - ZNY/BHB028940081B10S SCREW 3x16mm - ZNY/HH1507041146010 S61500040084B10SSCREW 4 x 8mm - ZNY/BH 1500001456020SCREW WASHER 3x8mm - ZNY/BHS7 4 PC BOARDS AND PARTS LIST MAIN PCB SUB ASSY REF. NOREMARKSPARTS NO. 7020060190003 MAIN PCB SUB ASSY E DESCRIPTION IC403 RLY101 Q103,104 CP105 IC401 D113,114 IC - NJU7312AL RELAY G5PA-28-5A TR - KTA1266Y J040731200010 G680240502020 J5001266Y0050 L102526700600 J080927300000IC - TC9273N-007 K047604000020DIODE BRIDGR - KBPC604 6A 7028060191021 MAIN PCB CP401 CN404 L101353361310CN WAFER 2MM 13PIN L1013533603101CN WAFER 2MM 3PIN CP103L102526700400CN WAFER 2.5MM 4PIN AG-D8800 K000013300520DIODE - 1SS133T Q106J5000992F0050TR - KSA992F CP402L101220050000CN WAFER 2MM 5PIN ! ! CP102 C112,113D04022208521CC.ELECT - 2200UF/35V C118D040472084210C.ELECT - 4700UF/25V C124,125D040682088010C.ELECT - 6800UF/6.3V JACK402,403G603060046020TER, RCA 6PIN G607908A0400YTER, RCA 9PIN JACK404G602040045030TER, RCA 4PIN L901SL,901SRD330900001330INDUCTOR - SP-2507 DIODE - 1N4007 8 D101-106,115, D412,413 K000400700520D107-112 ! 7028060191041MAIN PCB SUB ASSY AUS,SAF,HKG IC103J126780500430IC - CJ7805 IC101J126781500090IC - CJ7815 IC102J126791500070IC - CJ7915F IC404J171795200000IC - LA7952 CN WAFER 2.5MM 6PIN L102526700900CN WAFER 2.5MM 9PIN CP101L102526701000CN WAFER 2.5MM 10PIN CP104L104353280300CN WAFER 3.96MM 10PIN CP403L131112500010CN FPC 1.25MM 25PIN Q102J5001268B0050TR - KTA1268BL Q107-112J5021740S0010TR - 2SC1740SR Q101J5023200B0050TR - KTC3200BL Q105J6020107M0010TR - KRC107M IC406J084624460020IC - M62446AFP IC402,407-409J121455800140IC - BA4558F JACK SPK ! D403,404L,404R, D405L,405R,406, D407,408L,408R, D409L,409R K005041480020DIODE CHIP - 1N4148W D410L,410R,411K000013300520DIODE - 1SS133T CN405L101100030610SCN WAFER 2MM 6PIN CP404L101352370310CN WAFER 2MM 3PIN MAIN PCB SUB ASSY REF. NOREMARKSPARTS NO.DESCRIPTION AG-D8800 9 Q416J5222875B0010TR CHIP - KTC2875B Q401,402J5223880O0210TR CHIP - KTC3880S Q417L,417R,418J5441170Y0050FET - 2SK117Y Q419J5200107S0050TR CHIP - KRA107S Q420J522107S00210TR CHIP - KRC107S R902C,902FL, R902FR,902SL, R902SR C060010065050R.METAL FILM 10J 1W R441C060022165050R.METAL FILM 220J 1W R145-148C060R22065050R.METAL FILM 0.22J 1W ZD101 ZD402,403 ZENER DIODE - MTZJ5.1B 1/2WK06005R144520 K06006R844520ZENER DIODE - MTZJ6.8B 1/2W ZD401K06012R044520ZENER DIODE - MTZJ12B 1/2W Q403-405,408, Q411,414 J522107S00210TR CHIP - KRC107S Q406,409,412,415J5200107S0050TR CHIP - KRA107S Q407L,407R,410, Q413L,413R J5220231M0010TR CHIP - KRC231S ! ! ! J139 R109 R107 R108 R120A R104 R105 J601 C101 R106 R101R102R103 C103 J104 J113 C904FC J105 J114 J127 J142 J106 J115 J128 J143 J108 J123 J136 J144 J152 J150 C901SL R902FL C902FL C901FL C903FR J129 J116 J107 CP402 J117 C129 J135 J145 C451 C446 ZD401 IC404 ZD101C108 C448 C449 JACK403 J103 J120 J121 J132 J133 J148 J155 J164 R422 J151 J156 J162 J137 J153 J109 C435R R419 C430 J118VIDEO IN TAPE OUT CD J138 J140 J141 J124 J125 J163 J157 +15V J172 R430 J171 J173 J169 J168 J161 J180 J130 J131 J126 J122 J119 IC403 NJU7312AL 1 C441 C439 28 J189 J184 J192 J185 J196 J197 J193 J198 J202 J206 J186 FL C SL WHITE J212 CP401 R426 J110 J111 J112 J147 J149 D412 D413 G SG FLFR FR SG SLSR SG AL AR SW OUT FR- FL+ FR+ PR- FL- RR+ RL- J101 SPK902 SNG101 C903FC J154 J160 R902FC C902FC L901SL C901FV J200 J203 R901AL L901SR RLY101 C125 R901SR C901SR J188 R428 R429 R C438L C435L J170 J167 J166 J183 J181 J178 J174 R427 J146 C JACK401 AUX C902SR R902SR C902SL R902SL J207 BONDING POINT J246 C122 C123 CP104 TRAN C127 C126 C128 D114 D113 J292 R135 R136 R114 R113 RD6105/AG5D ONLY GND104 WIRE101 J322 J331 J336 WIRE104 J309 R110 C102 Q103 Q104 CP103 R111 J294 J295 J269 J297 R122 J289 R143 C118 J287 D112 D111 REG HDN J329 J320 J328 J334 J323 J300 F OUT J344 J346 CP101 TO AMP PCB D108 D107 D109 D110 J312 GND102 C120 C119 C115 C114 J314 C116 C121 CP102 J288 J273 J274 J267 J271 C112C113 D102 C903FL FR J175 J179 R902FR C901FR C902FR Q112 Q111 Q106 J191 J195 Q105 D105 IC102 7915 D103 C110 C111 C109 Q109 Q107 Q108 Q110 J194 J199 J201 CLK J182 J177 R440 J159 J158 J145 J190 IC401 TC9273 J187 C248 R148 C821R C821L J217 J229 J232 J236 L801 R255R J231 J251 XT801 J235 J222 J224 C836 J208 J216 J219 J213 J218 J223 C834 J261 C826 R834 R835 J250 J254 J256 J252 C830 C807 J277 J282 C476 CXD2724 C474 ZD403 R461 C494R J299 C494L C453 J290 C809 C801 C808 J255 FL C838 R131 R130 R137 Ic103 C813 R460 R843 R845 R846 R840 C843 R844 C844 J244 J242 J228 J230 J233 J243 J248 J209 PROJECT J221 J215 J214 J204 R124 IC101 7815 J247 J239 D104 D106 R420 R421 STB DAT R134 J259 R126 J262 J264 J266 J269 R142 GND104 C105 R141 C106 C104 R140 Q102 Q101 D101 TO H/P G FRF FL R112 CP105 FRM TRANS J350 J352 J348 J345 J337 J335 J343 J341 J339 R479L R487 J342 J325 J330 J308 J307 R491 J315 CN404 C491 J317 R472 R486 R466 J340 CN403 J342 C502 C487C479RC479L J289 J293 J301 J305 J310 C499R J316 R479R C452 Zd402 J286 J285 J275 J276 J279 R450 R449 R448 J272 C473 Q417L C457R C457L C484L J311 J303 J304 J318 J313 J319 J327 C484R J326 J338 J286 CP403 C454R S2 CN405 J347 J333 J332 C MUTE RMUTE SUBMUTE BLK WHT RD6106 ONLY J263 C406 C454L J258 J240 J245 C465L C465R C466 C468L C468R X469 J249 C820L J220 J234 J238 J237 J253 J238 J255 J210 J211 CN402 J260 C463 R451 M6244FP C814L C814R J306 C820R R826R J205 R826L 1 J176 C401 C403 C404 GND103 C471 C472 J257 42 J241 J227 J226 CN401 C107 SPK TLY C903SL C124 RV-5106 RD-6106 RD-6105 AG-5D MAIN BD BAR CODE WIRE101 R148 R145 R146 R147 RL+ C904SL C904SR C904FL J102 C903SR J281 J283 +5V J302 J291 J270 C402 SPK901 J321 J280 C438R C447 JACK402 JACK403 JACK404 C904FR J134 J349 MAIN PCB AG-D8800 10 C418R C418L C518 C414R C414L R409L R406L R406R C517 C415L C415R R409L C416L C416R R407L R407R C516 C417R C417L R408R R408L N.C C419RC419L C411R R404R C519 C410R C520 C410L C413R R405R C507 R404L J628 C413L C412L C412R C411L C422R C424 REV R405L R412R C425CC423R R413RR415 C422L C420R C426 C420L R412L C423L C423R R410L R410R R417 C427 R414 R411R R413L R416 C521 C421L R411L C408L C408R R434 R433 R403R R403L R432 R437 C409R C409L R436 C450 Q401 R431 R435 R401 D403 D401 R438 J605 Q403Q404 Q402 R439 J604 C434 VO VG L GND G +15V R119 R118 R123 R125 C433C432 R120 R121 -15V IN GND +15V OUT GND IN R127 +5V OUT GND IN J606 J607 R813R R830R C822L R830L C822R R833L R832L C841 C837 C823L C839 C840 25 24 282520 R423L C436 R827 R829R R425L IC402 R424 IC803 R829L C819R R824R R802R R820L R828 R823R R822R R821R C817R R831L RV5106 ONLY C818R C816 R832R R833R C823R C833 C831 IC802 R825L C819L R824L 40 41 R817 R842 C835 C825 R839 J608R841 IC804 J611 R838 C827 IC801 C812 C835 C832 C828 65 64 R836 R837 C829 R819L R810 R812 R459 C470 C452 42 C461L C460 C459 R803 C803 J613 C815 R819R R811 J626 R458R C467R R816 R815 C817L C811 C810 R814 R821L R822L R813 R823L C818L C804 C460L R804 C802 R805 C805 C806 R807 R808 R806 C496R R478R C477 C503 R483 C501 C493R C486 C490 R484 R485 C504 IC408 IC409 J623 C475 VIRTUAL CXD2724 R477R C495R R476R R476L C495L C497 R497 Q415 Q416Q414 R480 Q411 Q412 Q413 R478L C496L Q408 R489 R475 REV R482L C500L C500L R482R C500R J621 J622 R470 R471 C489 C505 Q410 Q409 C498 R477L R469 C488 R473 J625 Q413R C492 C464L C456R C455R R453R R453L IC406 R457 R456 R458L C467R C467L C464L C464R R454R C455L C456L 21 C458R R444L R444R R445 R447 R446R R446L C493L R443R R424R R425R C437 R423R J602 R144 R C445 20 C443 C444 RIN G LIN G FR FL SUB G C SR SL G G RD6106 ONLY RD5106 ONLY +15V R802 R801L R801R J620 J619 J618 J617 -15V +15V G +5V R455R R455L R454L C405 C513 C514 C515 22 C478R C478L C458L R443L R495L R494L R464L R463L C480L C509L C510L C481L IC407 R462L C482 R464R C483 R465L C481R R463R R462R C480R R468 C485L Q406 Q407L Q405 Q407R M MUTE C485R R468R R465R J624 D404R D405R D404L D405L D406 D407 D408R D409R D408L D409L 1 1 OUT R117 R116 +15V LIMIT+ -15V LIMIT- FRONT PCB SUB ASSY REF. NOREMARKSPARTS NO.DESCRIPTION 7020063620000S SEN301E940343800010PMODULE,REMOCON NJL34H380A ZD301K06005R144520ZENER DIODE MTZJ5.1B 1/2W L301 K000013300520DIODE - 1SS133T JACK301G606040320020TER, RCA 3PIN VR301G121123070010VR. REB12307PVB30FINB1-2-24E HE