Bang & Olufsen beomaster 2000 Service Manual Download Page 1

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Summary of Contents for beomaster 2000

Page 1: ...Bang Oluben Beomaster 2000 ryDe 291111U 1gl151 17I 19 Beomaster3000 Tvpe 2931 3U 33 35 37 39 Terminal3000 Type 2044 SERVICEANVISNING SERVICE MANUAL...

Page 2: ...Bro Olub r Indbold Diag4mm r Halvlederoversi6 ElekEiskstytliste Mekaniskstykliste Justeringer Tekniske specifkationetr A d s t e l s e Servicetips Isolationstest...

Page 3: ...Bang Oluben 1 RF Section diagr A C 2 AF Sectioru Power Supply Control diagf B C 3 Secondary Control diagr A B C 4 Volurne Control diagr C 5 Volume Display diagr C 6 FusesBoard diagr B...

Page 4: ...ufren BLOCK DIAGRAM P Setecl 2IC 2 3 AM Tuner Detecto r FM Tuner Detector 2TR30 31 2TR33 T u n i n g Vottage I N 1 oo L oo 2TR204 2TR205 I 24V V otumeDisptay i r lo _ _ M ut e RESo id IntlT I C 2 l C...

Page 5: ...1 3 1 oo OUT 2TR209 2TR21 0 Vo tu meDisplay F a u l t Switch 2 T R 1 5 1 6 16V 57V 30V 30v...

Page 6: ...1 4 DIAGRAM A tlpe 29LL Beforeserialrn 2930001 c34l83 ronf rI B lc n b J llOn llOn f i TRlI B3 BC54AB...

Page 7: ...ng 0lube c43 8 3 r I I I I I I r t I I r t rsl tt ton f rt Ll0 opT t c38 i E loy rc3 cA3189 E c4 o STEREO l0 zLv cr20 C s 22On AUTO STEREO AFC MOt MONO AFC tc tc3 J J J B13 8r8 c22 C30 N rL r r V I cn...

Page 8: ...7C roorrro 5vTr O J L tonpr l c l l L l iI L l_J_ _ TP2 SIDE BANO MUTE LOGIC c3sI I 0v 15v dT 8F199 topT I 1 c lr r f i ic6s r r r_al i t ittdil g r I o L T riz su o t cealo rP I r I T I oq 22 A c l c...

Page 9: ...oonT LBt L l l r t M B s s l E 1 i A M l i tai otr 8 3Ss r o 0 5 2 O 0 6 3 0 0 7 4 0 0 8 B13 Bl8 c22 C30 c l AUTO STEREO AFC MOt lO MONQ AFC flzlcr t3 lcil4 020 B 3 INT SUPPLY fl Il rc2 rc3 MPSA13 MPS...

Page 10: ...P r c3 93 cA3189 E _14q1 iIi t r I Irj iTl IUN METER CIRCUII c43 8 3 T 3p9 f I J OUADRA TURE DEMOD LATOR AFC A M P AUOIO MUIE AGC ADJ c a l R 2 4 170c1 l l c g l1n7 I I IP2 c21 l l 0 n I L 4 v I A1 TP...

Page 11: ...L I I L J U l l r s l d l Y Y Y c57l2 0nl o R76 r lz w 3 8vf li J6s0 Fj 2 av I 13 I t4 15 IUN METER CIRCUIT 9 lr02 4v ail 53v c12o TP6 B4 r o l s l E L c403 1n15 tl P7 3 r 8002653 AUTO STEREO AFC MON...

Page 12: ...Bang Oluben DIAGRAM A tSpeZ9LL LS From suial rn 2930001 roorrn ir jI L_l ___ ar c cl o 1 E Pi i l r l F t l i ri c43 8 3 r l c 2 8 1 TDA1062 P3 t P1 P2...

Page 13: ...ELAYEO RE AGC o STEREO 813 Bl8 c22 C30 a Type 2913 PCB 1 8002 tC 200 IC4OO l5n 75pS OE EMPHASSTS L r P I cn l0 ztv cr20 c s 22On I o l s l c I LqUJ 2 1 5 t1 P7 AUTO STEREO AFC MOI O MONO AFC tcz tg3...

Page 14: ...M A tlpe 29L2 L5 L7 Fromserialrn 2930001 c17 iz li 43 I B r99 TRIO 7 y r I o c3 3 r lo o TP2 c3s I o I I Ti rl L I 4A 3 BC547C c1 ca 4 17o _ ll l c 2 B 1 TDA1062 rNr SUPPLY 5 J B3l10nllOn u r 2 TRlI 5...

Page 15: ...S5 rlo o s 2lo ol5 lo l clo ole B13 Br8 c22 C30 cl zzoTzzfi 4 84l r r l i rco F L w l r f H l r rMw s s i E1i lM l r 7 i 6 R oFM t v I I A M l toon lBt 200 dn A 5 1 I I asT AUTO STEREO AFC MONO MONO A...

Page 16: ...T IFA Type 2917 220V PCG 8002627 6Fl T 1 64 Type 2919 220v PCO 8002627 6Fl T 1 6A t5v tsJ BD I r8 l a s 22Oy i 3 8 W TRg 33 5468 t t t c20 83 17Op lryl gl 6 8002627 DI H 3 I I t H 1 c213 ooHl czte H l...

Page 17: ...TR 400 101 0400 arrr r 3 1 1 2 B2 I 3 7 c23 F2 lo l ll I I t6v ly typc 2919 213 6C413 t00p 215 6C615 2n2 Pt c403 lrzrcr srx ael Output hybrid I r l i l l l tZ ltFztl 8102 nl Ez t I l i I I I I _ _ l...

Page 18: ...n I I r t t l l l l l L _ l l iI 1 c4lI lonI 2 l zl 2 15V P1 F t Fi tct F2 Pt sN 7445N PROGRAI I Sr g SELECT F 5 Iti Tn TPI FF e S l q o 50 lc2 A1 sN 445N l c 6 E 3 TMP 8048P 64 BYTES RAM IK BYTES RO...

Page 19: ...S VOLUME CONTROL 2rc6 8018 5I 2 71 5 OUfPUT INPUf OUTPUT PIN LOW 4 3 2 0 o l c a l n 0 0 0 0 0 0 7 X 1 0 0 0 0 0 9 2 0 0 0 0 3 0 0 0 1 0 0 I 0 0 0 0 7 5 0 0 7 0 6 0 0 I 0 7 0 0 I 7 I I 0 0 0 0 0 1 0...

Page 20: ...0108 20 BC548B 2rR23 27A32028142 BF 199 1TR20 8320104 20 BC558B 2TR30 832009720 BC 547 B 1fR21 2283201OA 20 BC548B 2TR31 832031620 AC 327 25 1fR27 8320329 20 BC338_25 2TR32 35 8320152 20 BC557B 1TR28...

Page 21: ...TK463 ST 8340542 101 HEF4049BP 2tc2 3 8340202 102 HEF4066BP 102 CD4066BCN 8340192 10r SN 7445N 102 MC14066 BCP 101 DM 7445 N 8340187 ltl TDA1074 A Specieltudvalgteller bearbejdet eksemplar Speciallyse...

Page 22: ...KV 1226Y 2D21 22 A300058209 1N4148 1Dr7 19 8300385 209 BA 423 26 29400 2 1 5 1 N 4 1 4 8 217 SFD 144 1D20 8300384 234 KV 1226Y 3Dt 4 8330084 LT9306D A 1D21 8300058 209 1N4148 2D1 2 t5 1N4148 8330001...

Page 23: ...63V 0 22 1tF2 o 63 220pF5vo63V 22 nF 2Gf80o o 40V 10nF 20 800 4 40V 22 nF 20 110U o 4O 10 F 50V 22 nF 2Gf100 40V 22 nP zO lD0ok40V 100pF 10Vbip 0 22yF 200 0 63V o 221tF20Vo63v 3 9nF2 5 63v 56 pF 2olo...

Page 24: ...lo 63V 4010087 470pF 100 0 63V 4000170 120pF2olo 63V 4000170 120pF2o a 63Y 4000170 120pF 2olo 63V 4010027 1 nF 100 0 63V 4010027 1 nF l0qo63V 4010027 1 nF 100 0 63V 4010060 22 nF 2O 8 o 40 4010041 10n...

Page 25: ...6 c29 c30 c31 c32 c33 c34 c39 c40 c4l 4201081 4130103 4130103 4130082 4130082 4200L28 4200406 4010024 420027L 4010024 4010024 4200426 4130082 4010027 4010027 4010063 4130179 4200859 4000173 4010024 42...

Page 26: ...F 2O aU o 40 4000178 12pF5Eo 63v 4000178 12pF5 63V 4000178 12pF5 63v c83 4000178 c84 4000178 c413 4000173 c415 4010061 12pF sqo63V 12pF5 63V 100pF sEo 63V 2 2nF 10qo 63V L403 L404 8020342 10yH aO2O476...

Page 27: ...29 Volume cl 4010041 10nF 2GF80o 6 40v Display 3 5 P5 7220168 8 pins PCB 6 8002627 Fuses Board cl 4200143 420 pF6 3v F 6600022 1 6 A T250vSIEC127 PCB6 8002137 FusesBoard 2913 onl t Rl 5020319 3 3Ma lq...

Page 28: ...4 1 Bang Olufs N u e t v w...

Page 29: ...81 Fjeder3S2 3955034Skalasnor PCB Secondarycontrol 2911 13 19 FM PCB Secondary control2912 15 17 FM AM Bracket Spring Dial drive Dial pointer Bearing Bracket Wheel 3R26 Locking ring twheel Retainingri...

Page 30: ...t Cabinet front Ikke viste dele Parts Not Shown 3532161Diagramhefte 3397405 Skumemballage 3917077Skumfolie900x400mm 3391461Yderaske 2938180Bosnin koleplade 6271115Nededning 2911 12 17 19 6270251Netled...

Page 31: ...5 1 l6tkHzri 66RQaQr r l rPr l o t I v t t 6 H n Qo Q o eocfrnr t Ivps 4J2 9t v 1 it t I Fi l I tcz 7 RadioAF Level paa2 lLlaztz L R o o P2 P3...

Page 32: ...The dial backgroundis providedwith markings mest benyttedejusteringsfrekvenser Ved indstilling af indicatingthe most frequenflyusedadjustnent fre skalaenskal skalaviserenstAover markningen til den qu...

Page 33: ...und 3 Sweepgenerator indstillestil 88 MHz 3 Set the sweepgeneratorto 88 MHz 4 P5 skalaviserstilles over 88 MHz market 4 Set the P5 dial pointer over the 88 MHz mark 5 1R88justeres til skalapasning 6 S...

Page 34: ...the signal seefig Connecta distortionmeter to the loudspeaker ouDuL Connecta DC volftneterbetween1TP3 1TP4 Adjust with 1L11until minimum distortion is obtained Nexl adjustwith 1L10until a readingof 0V...

Page 35: ...nnecta DC voltrneterto pin 15of 1IC3 and adjust til der miles 4V 1R41until a readingof 4V is obtained Stereodekoder Stereo Decoder For at dennejustering kan foretageskorrekt skal der In order to make...

Page 36: ...til 160kllz Bang Olube Connecta stereocoder encoder to the aerial input Connecta wattrneteror a voltneter to the loud speakeroutpul Adjust with the potentiometer1R69until a minimum signalis obtainedi...

Page 37: ...modtagereskal AM mellemfrekvensen juste res med centerfrekvensen 460 kIIz t7 18 19 20 IF Connecta sweepgeneratorto the aerialinput and set it to centre frequency of 455 kllz A10 kllz Make a jumper bet...

Page 38: ...1 6pV 75 a Usablesensilivilystereo 2Odal 2 8 pv 75 o 50 dB quieting sensitivity mono 21 dBl 3 2pV 75O 50 dB quieting sensitivity stereo 42 dBl 35 pV 75O Signal to noise ratioat 65 dBfmono 72 dB Signal...

Page 39: ...Alternatechannelselectivity 6 0 d 8 Spuriousresponse 1 1 0d B lF response ratio 11 5d 8 AM suppression 5 5 d 8 Stereochannelseparation1 kHz 3 6 d 8 Subcarrierproductreiection 5 5 d B LWrange 150 350kH...

Page 40: ...kruer C Toppanelet kan nu frigores ved at lsfte i dets bagkant og tr kke bagud Bang Olube DISMANTLING Removethe four screws A Lift t te bottom at the front edgeand pull it free off the rear plate On r...

Page 41: ...i printpladerne Servicest rlling PCB 3 7 2 On reassembly check that all buttons are fitted Also check that the tone control slides and the friction arm for the lid are meshing Control Panel Removethe...

Page 42: ...Bang Olube 240V trpe2912 15 6600022 T 1 6A Slow 250v IEC 727 110V 6F1 6600010 T4 A Slow 250v IEC727 I20V ttf e2913 6600052 T 4 A Slow UL Anrend dobbeltisolelet ledning til forbind elserne Used ouble...

Page 43: ...nitten op Efter udskifhringen kan de to messingnitter igen pressespi plads 8 2 Drive Systern for Programming Cover zlt r k t Dial Cord Installing on Wall Wall installing kit complete with drilling jig...

Page 44: ...tned for spandingenigen Der mA ikke pi noget tidspunlrt under testen forekomme overslag Bang Olube INSULATION TEST Each setmust be insulationtestedafter dismantling The test is to be performedwhen the...

Page 45: ...Bang OlubenBeomaster 3000 Type 2931I 321 33I35 37 39 Terminal 3000 Type 2O44 SERVICEANVISNING SERVICE MANUAL...

Page 46: ...8300058 209 1N4 r48 2 1 5 1 N4 1 4 8 8330004 219 SFH205 219 TtL 100 16D10 8300169 209 BZX795 1V 219 BPW41 209 ZPD5 1V 209 BZX83 5 1V 4D5 7 8300058 209 1N4148 2 1 5 1 N4 1 4 8 16D1 1 13 8300058 209 1N4...

Page 47: ...t tt r 4 llop I rb TP2 AGC AOJ a I l0n I I c a P1 P2 Pl fi2 zory r t TURE OEMOOU LATOR 3 STAGE IF AMP 03 el El B2 B3 E1 r c3 83 cA3189 E t l B3_II I l0n I BC5488 TRI2 hez o sv 3lul i_li l f R l 1i iTl...

Page 48: ...E UN TER ICUIT TP2 c21 I l0n I o STEREO t 2 o l a i l P3 Pl 3 evp5 o L w r I cn F1 B13 Bl8 c22 C30 l n l t n 1 lr thffi AUTO STEREO r AFC MOI O MONO AFC 040 Fl l 13 EALANCE tc2 tc3 MP 13 MPSAI3 J3 J3...

Page 49: ...Bang Olrlb rt DIAGRAM A t51pes 293L 33 roorr Tto Jlo znn TRII B3 BC548B fc z czoel ea t t l22n I I I I I l P2 P1 a P3 P...

Page 50: ...189 E rFf LAYEO F A GC o STEREO B 1 3 B l 8 c22 C30 O Type 2913 2933 PCBI 800224 1C20Ol1C400 l5n 75 pSD EMPHASSTS I L r P r I cn 3 7 P 3 l l ZLV T c120 200 un A5 1 I A5 l AUTO STEREO AFC MOl lO MONO A...

Page 51: ...10 4 DIAGRAM A t5pes 2932 35 37 t_ I BC C l f l EI 6o fla lz r 92 t W L7 TP2 z IR e 1 cr tm c3sI I t 11443 l o r I F t c 2 8 1 TDA1062 INT SUPPLY R22 BC548B P l I P...

Page 52: ...2lo 016 3lo ol7 t l lo ol8 813 Bt8 c22 C30 I lcsz i ll00n lB2 I 61sU r r f er vl r l oo I I L W r r l fr o oFM r 2 r r ev l clg AUTO STEREO AFC MONO MONQ AFC rc2 tc3 MPSA13 MPSA I3 J 3 J 3 t zv t 2u L...

Page 53: ...Typc 2913 2933 l20V PC6 8002137 6Fl T 4A Typc2915 2935 240V PC6 8002627 6Fl T 1 6A Type2917 2937 220v PC6 8002527 6F1 T 1 6A Typc2919 2939 220v PCG 8002627 6Fl T 1 6A 8 3 20 15v B3 D lry 6E00l r I 6 0...

Page 54: ...l l I I t t6v 1ty typc 2919 2939 213 6C413 l00p 1215 6C415 2n2 nly typa 293r F J lfli l c403 c48 l2 C38 A2 o f o t 9 l G I 7 I iAX VOIUME TR2OI BC 517 B Ic20r n 1 l F l l Izzon I T AIL sl E I Rl G l l...

Page 55: ...F I E 3 I H I S ffi cgql roFL TRI BFr99 J b t002241 r lt t 5578 DIAGRAM C all t5pes 293x TR2 B1 8C327 25 NO LIGHT 23V 2 15V rt l l D lo ilortl oJl D13 c 1 oJl ol5 D 1 Jf TR 8F199 I cqE 337 L2 m l0yH...

Page 56: ...Ii l P z T P FF t145N GRAM ECT I TR3O A3 BC5478 o O n t y i y p e 2 9 3 9 o o 2 R l o 9 1 2 R l 1 0 2 R 1 1 1 t K A22 A30 833 847 TR21 8Fr99 ffi r I r 1 6 O O 2 Z ll lcrI i l r ti l i i I I I I I I I...

Page 57: ...Bang Oluben 10 7 DIAGRAM D t5pe 2044 I c t E T 1 9 4 1 t C O P 83 0655 KEYEOARD IN KEYBOARDOUT STROBE a soozz4o 17...

Page 58: ...00 o 63V 4010062 330pF 100 o 63V 4000200 82 pF 5olo 63V 4010061 2 2nF l0o o 63Y 4130224 0 1pF 100 o 63V 4130193 22 nF 200 o 63Y C4 c5 b c1 C2 c3 R1 R2 5030017 8 x 100kQ 5o o WW 5020625 2 7Q 5o o 1RW 8...

Page 59: ...ke 2932 3452500Bagstykke 2933 3452501 Basstyldre 2935 3452502Bagstyl e2937 3452503BagEtykke 2939 1O2l 3414780 Kabinet forstykke Panelprimarycontrol Bottom complete window f IR diode Speaker socket3 pi...

Page 60: ...BANG OLUFSEN DK_ 7600STRUER OENMARK TELEPHONE 07 851122 _ TELEX 66529 CABLEADDRESS BANGOLUF 3538597 06 84...

Page 61: ...BANG OLUFSEN DK_7600STRUER DENMARK TELEPHONE 07 85 1122 _ TELEX 66529 CABLEAODNESS BANGOLUF 3538586 01 84...

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