Page 1: ...justments 1 eee eee eee eee eee eee ees 12 8 5 Block diagram BD ee he atid aanbald Raia Suan Sylghpaenigtay a ade Gree eusye16 6 Exploded views and partslist IB ite MeeBaleWa snhstec sea ena oeataba O...
Page 2: ...eee MONO 22dBf MONO 22dBr STEREO 41 dBf STEREO 43 dBf MONO 68 dB MONO 68 dB STEREO 65dB STEREO 60 4B 1 5 dB 1 5 dB 55 dB 50 dB 70 dB 48 dB 90 dB 78 dB 86 dB 70 dB 60dB 50 dB MONO 0 08 MONO 0 2 STEREO...
Page 3: ...L EXPORTMODELONLY lI7Vv loov NOTE Be sure to remove the power cord from the ac outlet before removing the outer case and repositioning the voltage con version plug So 1 Remove the top and side metal c...
Page 4: ...o ee ee Selector SW F fe et ae ane TP 1 R285 L218 TA 1048 TX 300 Ws Sek Power Trans Front End Circuit 1210 ee be ae va 1201 R293 a a Pa sak Power Bly eet a Selector SW ee ne aye age L203 R260 so R291...
Page 5: ...C Trimmer FM IFT Core AM OSC Trimmer AM Tuning Trimmer IU OCOTENTATCRRE w ETTCT a u FM Tuning Trimmer TA 10Si GENERAL NOTICE Overall adjustment and alignment procedures are outlined below The TX 500 T...
Page 6: ...rn the tuning knob so that the IFT core 2 41 wave peak matches marker C Front end After adjustment in item 3 2 set as follows REC CAL OUT FM SG setting _ H BLEND OUT Frequency 98MHz MODULATION 1kHz 10...
Page 7: ...AR SCOPE setting Bar ANT Marker frequencies 522kHz 600kHz 1000kHz 1400kHz 1647kHz Tene Dial pointer at the left end Dial pointer at the right end _2 Turn the tuning knob so that the 2 3 wave peak matc...
Page 8: ...ADJ Dial pointer at the right end 3 Turn the tuning knob so that the wave peak matches marker D Turn the tuning knob so that the wave peak matches marker C Dial pointer at the left end Tuning trim me...
Page 9: ...he left end 2 2 Dial pointer at the right end Turn the tuning knob so that the wave peak matches marker B Turn the tuning knob so that the wave peak matches marker D Set the AM SG as follows Frequency...
Page 10: ...lot only SG modulation degree shall be 100 75 kHz deviation for each of the above output NOTE 3 The AGC of the receiver is ineffective because the carrier Data wave is swept at 25 Hz intervals by the...
Page 11: ...n case of test connections connect to each input and output of TX 300 same as TX 500 IF SWEEMAR SCOPE a i 10 55 10 7 10 85 10 625 10 775 TA 1052 VHF SWEEMAR SCOPE FM OSE Trimmer FM IFT Cote INPUT OUTP...
Page 12: ...8 109 87 4 93 98 OOMHZ Fig 31 2 ee Fig 3 2 98MHzMarker C IOBMHz Marker D aS 824 93 108 109 MHz MHz Fig 3 3 Fig 3 4 TA 1054 FM SIGNAL GENERATOR STEREO MODULATOR OO 0 9kHz OUT For SG with 750 For SG wit...
Page 13: ...IGNAL GENERATOR ExT MOD DUMMY ANTENNA Oo 0 1 9 STEREO MODULATOR 6 0 SS FREQUENCY COUNTER 19kHz OUT INPUT TA 1057 FM SIGNAL GENERATOR O Oooo DUMMY ANTENNA EXT MOD Oo 0 0 STEREO MODULATOR oo BS I9kHz OU...
Page 14: ...MAR SCOPE F t 445 450 460 oo g88 466 fe LOOP ANTENNA Bae TX 500 BAR ANTENNA 60cm Se TA 1059 Fig 8 MW SWEEMAR SCOPE LOOP ANTENNA CN TX 500 BAR ANTENNA 1002 AM OSE Trimmer AM ANT Tuning Trimmer L201 TA...
Page 15: ...1647kHz Marker E 522600 1000 1400 kHz i000 1400 1647 kHz Fig 10 1 Fig 10 2 A 600kHz Marker B 1400kHz Marker D 522600 1000 kHz 522 1000 1400 1647 kHz Fig 10 3 Fig 10 4 TA 1061 AM SIGNAL GENERATOR DISTO...
Page 16: ...E CIRCUIT LOW PASS MPX wipe eavol FILTER STEREO 200KH2 DECODER Low PASS BUPFER Lo FILTER i x ue had MUTING CIRCUIT ee enna ee BAR ANTENNA TUNER FILTER METER AY AM TA 1063 TUNING METER tah sco8 S FM RF...
Page 17: ...crew wooD Round Head SCREW Wood Screw SETSCREW Binding Head Tapping Screw A Type Binding Head Tapping Screw B Type Round Head Tapping Screw A Type Round Head Tapping Screw B Type Hex Socket Setscrew F...
Page 18: ...D VIEWS AND PARTS LIST EXPLODED VIEW TX 500 3 M4x6 BLK P Round Washer Head oN oO oe ca By 1s 2 i QU 3 maxe ack 4 z a x PSA eee S27 __ RoundWashey ae OS i Head ALL EXCEP g GENERAL EXPORT u PM2 6xl0 19...
Page 19: ...Name Plate Name Panel Rear Cushion Top Cover B Terminal Antenna 5P Jack Assy 4P Cover Top Socket Voltage Selector Plug Voltage Selector Bracket Voltage Selector Terminal 2P Washer Transformer Transfor...
Page 20: ...X 500 TX 300 20 EXPLODED VIEW TX 300 SS 3 M4x6 BLK 5 Round Washer 7 Head mee m2exio ae 19 SSS 18...
Page 21: ...0 Cover Top 1 5133015000 Socket Voltage Selector GENERAL EXPORT 12 5133014000 Plug Voltage Selector GENERAL EXPORT 13 5555726000 Bracket Voltage Selector GENERAL EXPORT 14 5043835000 Terminal 2P All e...
Page 22: ...TX PC Boards shown v 7 PC BOARDS AND PARTS LIST oe cg PER cece pannel ene NE A ATR Ne SR RA LEAT aiicoat hares er 1S2q73Hs 4 be ae e629 0 0082 X 300 spreads wsesceentse on eee Wereor ate easel easier...
Page 23: ...St aie A RE ATRIA PUNE ANTE HAIL ATES TRE EE OE RCN ETSI NER iar SMES PSE a TX 500 TX 300 _ MOTHER PCB ASSY TX 300 P 1011 Tx 300 P 1012 23...
Page 24: ...24 R225 R226 R227 R228 R229 R232 R235 R236 R238 R240 R242 R244 R245 R246 R247 R248 R249 R250 R251 R252 R253 R256 R257 R258 R259 R260 R261 R262 R263 R264 R265 R266 R267 R268 R269 R270 R271 R272 R273 R2...
Page 25: ...TX 500 TX 300 REF NO PARTS NO DESCRIPTION C254 C255 5173433000 Ceramic 0 01 mfd C256 5173435000 Ceramic 0 047 mfd C257 5171878000 Mylar 0 1 mfd 100V C258 C259 5173435000 Ceramic 0 047 mfd C260 517343...
Page 26: ...2 2 HH L218 5160059000 FM DET L219 5160053000 FM 200 kHz LPF L220 5160064000 FM 38 kHz LPF L222 5160130000 Choke 47 pH L224 L225 5160130000 Choke 47 wH REF NO PARTS NO DESCRIPTION CERAMIC FILTERS CF2...
Page 27: ...m Q205 0206 5145153000 _2SC2240GR R265 R268 5181482000 1kohm R269 R270 5181540000 270k ohm DIODES R271 R272 5181490000 2 2 k ohm R273 R274 5181482000 1k ohm D201 D206 5143118000 1S2473HJ R275 R276 518...
Page 28: ...5173140000 Elec 10 mfd 16V C269 C270 5173104000 Elec 1 mfd 50V C271 5173128000 Elec 4 7 mfd 25V C272 5173082000 Elec 1000 mfd 25V C273 5170095000 _ Elec 0 33 mfd 50V LR C274 5171902000 Mylar 0 1 mfd 1...
Page 29: ...2SA1015GR Q405 5145151000 2SC1815GR DIODES D401 5143243000 ERB12 02GI D402 5143118000 182473HJ RESISTORS All resistors are rated 5 tolerance watt and of carbon type R401 5183106000 10k ohm R402 51830...
Page 30: ...longer delivery time than regular parts DESCRIPTION Bracket PCB C Frame Front Bushing Rubber Bracket Left Side Bracket Right Side Lamp Dial Bushing Rubber Spacer B Plate Back Dial Scale Dial Scale Poi...
Page 31: ...301 D302 LED Red D303 Flywheel Assy Bracket Flywheel Bracket PCB B Chassis Right Side A Bracket Pulley A Frame Front Bushing Rubber Bracket Left Side Bushing Rubber Lamp Dial Spacer B Bracket Right Si...
Page 32: ...KYO PHONE 0422 53 1111 TEAC CORPORATION OF AMERICA 7733 TELEGRAPH ROAD MONTEBELLO CALIFORNIA 90640 PHONE 213 726 0303 TEAC AUSTRALIA PTY LTD 165 167 GLADSTONE STREET SOUTH MELBOURNE VICTORIA 3205 PHON...
Page 33: ...ij 6 01 f ry 3 3 DE EMPHASIS 220k 3 3k 3 3K Q220 caos R201 c22t Reog _L204 Rea 2 ef 287 c208 Is i 0 022 7 4 3 if 13 9 sov 3 9k OKH C278 O 022 75yS US A and CANADA IS i 5 8 fal aM ane 33 16v 10 015 50p...
Page 34: ...ERBIZ O2GI D402 IS2473HN i I i 1 EUROPE 0 015 100V S0yS JAPAN GENERAL EXPORT EUROPE U K and AUSTRALIA U S A CANADA Q205 reso 204 25C22406R 47k ANY A oe L216 a z Shi arate taal ea ee C269 Ri C263 R2EI...
