Philips PM 5167, Instruction Manual

Page 1: ...r Function generator PM 5167 9499 450 07102 760215 3 05 06 ...

Page 2: ... PHILIPS Instruction manual Gerätehandbuch Notice d emploi et d entretien Function generator Funktionsgenerator Generateur de fonctions PM 5167 9499 450 07102 760215 3 05 06 ...

Page 3: ...d d c offset 13 2 5 Square wave signal output 13 2 6 Frequency sweep 14 2 7 Single shot mode 15 2 8 Hold function 15 3 SERVICE MANUAL 37 3 1 Description of the block diagram 37 3 1 1 Description of the circuit diagram 37 3 1 2 Oscillator unit U3 37 3 1 3 Controi unit U5 41 3 1 4 Sine shaper unit U4 43 3 1 5 Power ampl ifier unit U6 43 3 1 6 DC supply unit U7 44 3 Gaining access to the parts 45 3 G...

Page 4: ... rise time 10 Adjusting elements on UNIT 2 11 Adjusting elements on UNIT 2 up to UNIT 7 12 Front view mechanical components 13 Rear view mechanical components 14 Top view mechanical components 15 Bottom view mechanical components 16 Printed wiring board U7 17 Circuit diagram of the power supply U7 18 Pri nted wi ri ng boa rd U1 19 Printed wiring board U2 20 Printed wiring board U3 21 Printed wirin...

Page 5: ...enzei nstell ung 2 4 Einstellung von Amplitude und DC Offset 2 5 Rechtecksignal ausgang 2 6 Frequenzsweep 2 2 7 SINGLE SHOT Betrieb 2 2 8 Haltefunktion BILDVERZ ICHNIS 1 I rontansicht Bedienungselemente und Anschlusse 2 I uckansicht Bedienungselemente und Anschlusse 3 hnschluss Schaltbild fur die verschiedenen Netzspannungen 4 weepbereich PM 5167 5 tartpunkte der verschiedenen Signale im SINGLE SH...

Page 6: ...ment au secteur Mise il la terre Mode d emploi Mise en service Selection de la forme d onde Reglage de frequence Reglages d amplitude et d offset continu Sortie de signal rectangulaire Balayage en frequence Mode monocoup Fonction maintenue 1 Vue de face 2 Vue arriere 3 Schema de branchement pour differentes tensions d alimentation 4 Gamme de balayage 5 Points de depart pour les signaux en mode sin...

Page 7: ...Operating manual ...

Page 8: ...ld DC offset and a compact construction make the PM 5167 a versatile tool for electronic laboratories production and engineering design groups Other features are Overrange indication Frequency offset controi Controi input at the rear 20 dB attenuation The following outputs are provided One output terminal from which any one of the waveforms can be seleeted with variable amplitude d c level and fre...

Page 9: ...C voltage DC offset Impedance Attenuation Rise fall time of square wave 0 2 of maximum range value 1 m Hz 10M Hz in ten sub ranges of one decade by means of step switch 1 m 10m 0 1 1 M continuous by 3 turns knob and linear scale 5 5 relative variation 6 in range 1 m 5 in range 10 m 2 in range 0 1 to 10 k 3 in range 100 k 4 in range 1 M 8 in range 1 m 7 in range 10 m 3 in range 0 1 to 10 k 4 in ran...

Page 10: ...issible voltage Hold Frequency range Operation 2 V pp open circuit 50n 18 ns Permanent short circu it proof 1 uP to 40 V 100 kHz 0 25 up to 4 p 1 for all waveforms 3 for sine wave 6 for triangle sawtooth 3 for sine wave 10 for triangle sawtooth 10 for all waveforms 1 0 5 1 0 2 0 5 0 Via SWEEP input max 3 decades with linear relationship between voltage and frequency 10 V 3 decades 1 kn 15 V 1 mHz ...

Page 11: ... and AC controls el ippi ng in the output am pi ifier may occur C Jntrolled values 20 V open circuit attenuator in position O dB 2 V open circuit attenuator in position 20 dB N ains supply V Jltage 110 128 202 220 and 238 V 10 F equency 47 5 Hz 105 Hz C Jnsumption max 52 3 W T mperature range 5 40 c ElVironmental conditions R ference temperature 23 c N Jrmal operating temperature 5 to 40 c T mpera...

Page 12: ...med by qual ified personnel The mains connector may be plugged only into a mains socket with earth contacts This safety measure may not be made inoperative e g with an unproper extension cable 2 1 2 Controis and connectors see fig 1 and fig 2 Frequency scal DC offset contral Frequency offset controi Frequency range selector Power indicator arnu_ u Input for sweep contral signal Mains switch 5quare...

Page 13: ...w ith the local safety regulations The mains cabl e of he instrument contains a protective conductor connected to the earth contacts of the plug This plug must be onnected to a mains sock et with earth contacts The protective earthing of the instrument is only guaranteed whm performed in this way Th cabinet socket 1 at the rear must not be used to connect a protective earth conductor Th si gnai ze...

Page 14: ...n be set either continuously by controi AMPLITUDE or and by step attenuator O dB 20 dB If the attenuator is set to O dB the amplitude controi covers a range up to 40 Vpp However if the attenuator is set to 20 dB output voltages up to 4 Vpp are obtainable A d c voltage can be added to the output signal by means of selector DC OFFSET O DC OFFSET and potentiometer DC OFFSET In position O of the selee...

Page 15: ...ency and phase jitter which may be caused by extremely low inter fer mce voltages on the sweep controi signal it is recommended when sweeping over more than one decade to et the generator according to 2 2 3 to the lowest frequency desired and to cover the entire sweep range by a controi signa of positive polarity r o II I J t t 10 1 I Example 1 Scale set to 4 r Controi vo tage on SWE EP IN 3V Outp...

Page 16: ...ssing controi switch OFF SET PHASE START to position START A single period can also be released by applying a negative going pulse from Oto 5 V with a fall time 1 15 to COI JTROL II JPUT rear side SETPHASE SET PHASE Q SET PHASE starl slarl slart v tv t o t I iVT v I I i I I I v V o v I I I I I I I I I I I I I I I I I I l o v DLJJLJL v I I I I I v I I I v o i1Y I II I I I I I I II I I I II v I I I ...

Page 17: ...Bedienungsanleitung ...

Page 18: ...Offset und kompakte Konstruktion machen den PM 5167 zu einem vielseitigen Gerät geeignet zur Anwendung im Elektroniklabor in der Fertigung und bei technischen Entwicklungsgruppen Andere Eigenschaften sind Overrange Anzeige Frequenz Offset Steuerung Steuereingang an der Ruckseite 20 dB Abschwächung Folgende Ausgänge sind vorhanden Ein Ausgangsanschluss an dem eine der Signal formen mit variabler Am...

Page 19: ... ng DC Offset Impedanz Abschwächung nstieg Fallzeit des Rechtecksignals V1aximale Belastung J 2 vom Skalenendwert 1 mHz 10 MHz in zehn Teilbereichen von einer Dekade Stufenschalter 1 m 10 m 0 1 1 M stufenlos mit 3 Drehungsknopf und Linearskala 5 5 relative Variation 6 im Bereich 1 m 5 im Bereich 10m 2 im Bereich 0 1 bis lOk 3 im Bereich 100 k 4 im Bereich 1 M 8 im Bereich 1 m 7 im Bereich 10 m 3 i...

Page 20: ...es Startpunktes 2 Vss Leerlaut 50 Q 18 ns dauerkurzschlussfest 1 bis 40 Vss 0 25 bis 4 Vss 1 fur alle Signalformen 3 fur Sinussignale 6 fur Dreieck Sägezahn 3 fur Sinussignal 10 fur Dreieck Sägezahn 1O fur alle Signalformen 1 0 5 1 0 2 0 5 0 liber Eingang SWEEP maximal 3 Dekaden mit linearer Abhängigkeit zwischen Steuerspannu ng und Frequenz lOV 3 Dekaden 1 k Q 15 V 1 mHz 10Hz mit HOLD RUN Schalte...

Page 21: ...her in Stellung OdB 2 V leerlauf Abschwächer in Stellung 20 dB 23 c 5 400C Te nperaturbereich fur lagerung und Transport 40 70 c Sp isung Sp mnung Fr quenz le stungsaufnahme Te nperatu rbereich At messungen gesamt GeNicht Be riebslage 110 128 202 220 und 238 V 10 47 5 Hz 105 Hz max imal 52 3 W 5 40 c Höhe 145 mm Breite 230mm Tiefe 285 mm 7 5 kg Horizontal 30o Di ses Gerät entspricht den Schutzklas...

Page 22: ...gebotenen Vorsichtsmassnahmen durch eingearbeitete Fachleute ausgefuhrt werden Der Netzanschlussstecker der Netzzuleitung darf nur in eine Schutzkontaktsteckdose eingefuhrt werden Diese Schutzmassnahme darf nicht unwirksam gemacht werden z B durch eine unvolkommene Verlängerungs leitung 2 1 2 Anschluss und Bedienungselemente Frequenz Skale Frequenz Offset _ _ EIOsteJler Frequen z BcrClchsscnalter ...

Page 23: ...riften entsprechend vorgenommen werden Di mit dem Gerät fest verbundene Netzzuleitung enthält einen Schutzleiter und ist mit einem Schutzkontakt St eker versehen Dieser Stecker muss mit einer Sehutzkontakt Steckdose verbunden werden Nur auf diese WEise ist eine wirksame Schutzerdung des Gerätes gewährleistet Di an der Ruckwandangeordnete Gehäuseanschlussbuchse l dart nieht als Anschluss fur einen ...

Page 24: ...Signalamplitude an der BNC Buchse OUTPUT ist mit dem Einsteller AMPLITUDE stetig und mit dem Abschwächer O dB 20 dB in 2 Stufen einstellbar Steht der Abschwächer auf OdB so uberstreicht der Amplituden Einsteller einen Bereich bis 40 V Spitze Spitze steht der Abschwächer auf 20 dB so ist eine Ausgangsspannung bis zu 4 V Spitze Spitze einstellbar Mit dem Schalter DC OFFSET O DC OFFSET und dem Einste...

Page 25: ...uenz und Phasenjitter tritt auf infolge kleinster Störspannungen auf d m Steuersignal ist es bei Frequenzsteuerung Liber mehr als eine Frequenzdekade empfehlenswert auf d r Skala die jeweils gewLinschte untere Grenzfrequenz einzustellen und durch ZufLihrung einer positiven S annung höhere Frequenzen auszusteuern 0 1 l Kl 1 1 t Beispiel 1 Skala eingestellt auf 4 Steuerspannung an SWEEP IN 3V Ausgan...

Page 26: ... Niederdrucken des Steuerschalters in die Stellung START auslösen Die Auslösung kann auch durch einen negativ gehenden Spannungssprung von Oauf 5 V und einer Fallzeit von 1 JlS am CONTROL INPUT Ruckwand erfolgen SET PHASE SET PHASEO SET PHASE start start start V t tv t V O I I I I I I I v I I I O tYN V I I I l I I I I I I I I I I I I I I V I I I 1rL L O I JL v I I I I I I V I I I v O I II I II II ...

Page 27: ...r Notice d emploi ...

Page 28: ...epart reglable en phase position maintenue tension DC d offset et une presentation compacte font du PM 5167 un outil universel pour le laboratoire d electronique le developpement et la fabrication Les autres caracteristiques sont indication de surcharge Commande d offset de frequence Entree de commande fl I arriere Attenuateur 20 dB Deux sorties sont disponibles une sortie fournissant I un quelcon...

Page 29: ... emps montee descente du signal carre Charge maximale I 1 2 de la valeur max de la gam me 1 mHz l0MHzen 10 gammes de 1 decade au moyen du selecteur 1 m 10m 0 1 1 M continu bouton 3 tours et echelle lineaire 5 5 6 dans la gamme 1 m 5 dans la gam me 10m 2 dans la gamme 0 1 to lOk 3 dans la gamme 100 k 4 dans la gamme 1 M 8 dans la gamme 1 m 7 dans la gamme 10m 3 dans la gamme 0 1 to 10 k 4 dans la g...

Page 30: ...onction maintenue HOLD Gamme Operation Tension d entree pour la fonction HOLD Resistance d entree Tension max admissible sur CONTROL INPUT 2 Vcc circuit ouvert 50 Sl 18 ns exempt de courts circuits en permanence 1 jusqu a 40 Vcc 0 25 jusqu a 4 Vcc 1 pour tous les signaux 3 en sinusoidal 6 en triangulaire et dents de scie 3 en sinusoidal 10 en triangulaire et dents de scie 10 pour tous les signaux ...

Page 31: ...temps de descente 1 f lS sur CONTROL INPUT au moyen de la commande SET PHASE sur la rampe positive pour les signaux triangulaires et dents de scie sur la pente negative en sinusoidal reglable entre les valeurs cretes positive et negative 10 kn 10 V le temoin OVERRANGE indique que les niveaux AC DC saturent I ampl ificateur de sortie 20 V circuit ouvert attenuateur en position OdB 2 V circuit ouver...

Page 32: ...ises que par un technicien qualifie La fiche secteur ne peut etre mise que dans une prise secteur avec contact de terre Cette securite ne peut pas etre supprimee meme avec un cäble de prolongement inadequat par exemple 2 1 2 Bornes et reglages fig 1 et 2 Eehelle de frequenee Cammande de variation de freqvence Cammande de gamme de fn Quence selecteur de Comrnurateur single shot forme d onde Attenu8...

Page 33: ...re du generateur doit repondre aux regles de securite locales Le cordon secteur livre presente un conducteur de protection relie au contact terre de la fiche Cette fiche ne peut donc etre branchee que sur un prise secteur il contact de terre La protection terre de I appareil n est garantie que de cette fac on La prise J il I arriere ne doit pas etre utilisee pour brancher un conducteur de protecti...

Page 34: ...t continu L amplitude sur la borne BNC OUTPUT peut etre regl ee avec la commande AMPLITUDE et en deux echelons avec I attenuateur O dB 20 dB Si I attenuateur est sur O dB la commande AMPLITUDE couvre une gamme jusqu il 40 Vcc Si I attenuateur est sur 20 dB la tension de sortie est reglable jusqu il 4 Vcc Une tension continue peut etre ajoutee au signal de sortie il I aide du commutateur DC OFFSET ...

Page 35: ...frequence et de phase lequel peut resulter de petits signaux d interference sur le sigr al de commande il est recommande en cas de balayage superieur il une decade de regler le generateur vo r 2 2 3 sur la plus basse frequence requise et de couvrir la gamme totale par un signal de polarite positive tCItILlllU P V L UIt JIIIIUII Fig L t swtUL J i sI I Nt IONgt IIIfoGLAOI c Gamme de balayage I I I E...

Page 36: ... commutateur OFF SET PHASE START en position START Une periode peut egalement etre obtenue en appliquant une impulsion negative de 5 V avec temps de descente 1 Jls sur CONTROL INPUT il I arriere de I appareil SET PHASE SET PHASEO SET PHASE start start start tv l I I I I o 1 i v I i I y lY I I I I I I I v i I I I I I o JJL v I I I I I v I I I rl r I II I II I I I II I II II v I II I II N O i l I v ...

Page 37: ... and controI DC OFFSET The overrange indicator OVE AR ANGE signal izes controlled by the controls AMPLITUD E and DC OFFSET that the Iimit of the workabl e controi range of the output amplifier is overstepped With switch OdB 20 dB the output signal can be attenuated by 20 dB The output signal of the generator is ava ilable at BNC socket OUTPUT Switch AU N HOLD blocks the oscillator when placed in p...

Page 38: ...L J __ _ 1 I 1____ 1 r I I r I l 1 1 I I CURR ENT INTEGRATOR I s IUMlf lUT I II I 1 r OOO P R f I r c ONlflOL INPUf 200 220 n 238 v 1 1 00 0 I MAB630A SINGLE SH01 MOOE Fig 6 Block diagram of the generator ...

Page 39: ...tching 352 I array no l I impedance J r Kl3301 1333 1 I 13451 1347 1 1__ I ZVpp 1 331 334 346 348 325 327 converter 3 I I 649 I I I I current C I 5QUrCe I L __ _ _ _ _ _ _ _ 5 _ _ _ M A S9B8 Fig I Block diagram of the oscillator U3 Alfl r o d B 2 r 4 1 5 I 620 I 8 10 1 12 10 20 40 55 100 l f MHz 30 t t 308 ns 20 I OUT n c 10 301 10 20 U OLIT 1 vpp across 50 l MAgz52 MA S9 90 Fig 8 Principle of the...

Page 40: ...res the voltages uc and UR The comparator switches over as soon as ue reaches UR As this is a periodical p rocess a square wave voltage appears at Rl and a triangular voltage of equal ampl itude at e The rise times tr and tf of the triangular voltage are 2 e I t r iC UR The frequency of the triangular voltage is f t r tf 1e At a time symmetrical triangular voltage tr tf le le and f 4e 1 I I At a t...

Page 41: ...Service manual ...

Page 42: ...04 329 and 303 328 enables the single shot operation to be performed If 5 V is applied to connection point U3 20 all transistors mentioned are conductive The switching array 2 no longer oscillates U3 304 is connected in paralIei with U3 306 so that IR is applied to U3 648 and 649 independent of the position of the switching array In the same way U3 329 is connected in paralIei with U3 334 As a res...

Page 43: ...ecting voltage causing a correcting current sl perimposition T le base cu rrents which interfer at low values II N lOmA are every time neutral ized by potentiometers L 5 628 629 672 673 3 1 3 3 1 rhe current mirror U5 308 307 is used for time symmetrical operation The collector current of transistor L 5 308 operates as frequency determining charging current le for the oscillator from the positive ...

Page 44: ...of U4 666 669 The diodes with the highest bias voltage U4 413 and 414 serve to form the sine wave tops They shou Id form together with the corresponding voltage source an extremely low ohmic current path As this only can be approximated due to the forward resistance of the diodes the peaks obtained are cut off by a compensating ci rcuit 3 1 4 2 The peak compensating circu it consists of transistor...

Page 45: ...s soon as t le threshold value of signal and DC OFFSET 30 V set by potentiometers AMPLITUDE and DC OFFSET is e ceeded the comparator amplifies the signal and lamp 821 lights At lower frequencies indicator iV ERRANG E Iights beforehand and warns for the expected overrange by operating potentiometers L MPLlTUDE or DC OFFSET 3 1 6 le Supply unit U7 1 he DC supply unit fig 15 contains two independent ...

Page 46: ... knob Unscrew the nut and remove the knob When mounting the knob back make sure that the white marks appear at the correct side 3 2 3 Textplate Remove upper and bottom plate Remove all knobs Carefully remove the ornamental strips Remove lamps OVER RANGE 821 and POWER 820 from the holder therefore slightly shift the textplate to the front Remove the textplate ...

Page 47: ...dure The remaining units must possibly be performed with el osed instrument in no case use an extension p w b If not indicated differently the voltages given in this chapter are measured with respect to the signal earth 1 The following abbreviations are used for the various measuring instruments L open Q oscilloscope with an input impedance of 50 Q e g PHILIPS PM 3250 Z counter e g PH ILI PS PM 66...

Page 48: ...49 Fig 10 Adjusting elements on UNIT 2 Fig 11 Adjusting elements on UNI T 2 up to UNI T 7 ...

Page 49: ...FFSET 803 602 100 O 3 DC OFFSET 603 O 3 AMPLITUDE SET PHASE 604 605 20 V pp O 3 DC OFFSET OdB 20 dB 804 805 O 20 dB 3 SINGLE SHOT 806 OFF 3 RUN HOLD 807 RU I J 3 3 Remark All vo tage indications only serve as information If necessary an extension plug in board can be used for each board in view of fault finding 3 3 Before replacing a component the instrument must be switched off After replacement ...

Page 50: ... 12 2 5322 535 74367 Spindle for handle 25 12 5322 520 34139 Bearing bush left 26 5322 520 34138 Bearing bush right 27 12 4 5322 462 44121 Foot 28 12 4 5322 492 64338 Spring for foot 29 13 5322 268 20051 Socket for cabinet potential 30 13 532232550101 Grommet 31 14 4 4822 492 60063 Clamping spring for fuse 32 15 4 5322 532 54056 Disk 33 15 34 14 46 5322 255 40059 Transistor spacer 35 14 2 5322 255...

Page 51: ... l3 l4 25 Fig 12 Front view mechanical components Fig 14 Top view mechanical components ...

Page 52: ...54 Fig 73 Rear view mechanical components Fig 15 Bottom view mechanical components ...

Page 53: ...322 116 50926 5322 116 54887 482211063161 4822 110 63063 4822 110 63161 1 0 k 100 2xl0 k 10k 500 2 2 k 15 43 40 2 10 2 100 k 22 100 k 5 10 10 5 5 5 5 5 CR25 PR52 MR25 MR30 CR25 CR25 CR25 Multiturn w w potentiometer Wi re wound potentiometer Carbon tandem potm Carbon tandem potm Wire wound potentiometer Carbon Metal film Metal film Metal film Carbon Carbon Carbon 3 5 2 2 Wave form switch Unit l Ite...

Page 54: ...4 532211650747 1 0 k 0 4 W Metal film 616 5322 116 50556 4 42 k MR25 Metal film 617 5322 11 6 54885 1 8 M 0 1 0 75 W Metal film 618 5322 11654891 180 k 0 1 0 5W Metal film 619 5322 116 50907 18 k 0 1 0 4 W Metal film 620 622 5322 116 50006 1 8 k 0 1 0 4 W Metal film 623 5322 116 54886 2 0 M 0 1 0 75 W Metal film 624 5322 116 54892 200 k 0 1 0 5W Metal film 625 5322 116 54888 20 k 0 1 0 4 W Metal f...

Page 55: ...0 40182 4 il 452 5322 130 34281 4i3 5322 13044286 4 i4 455 458 5322 13034281 BAX13 BZX79 C15 BZX79 C18 BZX79 C15 4 i9 460 461 4 2 464 4 5 466 5322 130 44286 5322 13034281 4822 130 30773 BZX79 C18 BZX79 C15 BZX79 C4V7 Ii m Ordering number Farad Tol Volts Remarks Clpacitors 5 1 502 4822 122 30103 5 3 504 5 5 4822 122 31205 5 6 507 4822 122 30103 5 8 482212231199 5 9 4822 122 30103 5 10 511 512 48221...

Page 56: ... MR25 Metal film Metal film Metal film Metal film Metal film 637 638 63 9 640 641 642 643 644 645 5322 116 54489 532211650747 5322 116 54469 532211650747 5322 116 54469 169 1 0 k 100 1 0 k 100 MR25 MR25 MR25 MR25 MR25 Metal film Metal film Metal film Metal film Metal film 646 647 648 649 650 651 532211650747 5322 116 54504 5322 116 54455 5322 116 54589 5322 116 50484 1 0 k 274 68 1 3 83 k 4 64 k M...

Page 57: ...9 5322 130 44462 5322 130 44197 482213041067 4822 130 40937 5322 130 44322 BC546A BC556A BC558B BC546A BC548B BCY79 IX 310 311 312 313 314 315 1Itegrated circuits 5322 130 44073 4822 130 40937 532213044197 4822 130 40937 5322 130 44322 BCY59 IX BC548B BC558B BC548B BCY79 IX 351 5322 209 84452 flA709HC iodes 4 1 402 403 4 4 405 406 4 7 408 409 4 l 0 411 412 413 414 5322 130 34321 1N4151 4 5 416 417...

Page 58: ...lm Metal film Metal film 616 617 618 619 620 5322 116 50412 5322 116 54511 5322 116 50412 5322 116 54069 5322 116 54464 14 7 316 14 7 12 1 86 6 MR25 MR25 MR25 MR25 MR25 Metal film Metal film Metal film Metal film Metal film 621 622 623 624 625 626 627 628 629 5322 116 54069 4822 110 63098 482211063134 4822 110 63081 482211063134 4822 11063121 12 1 470 10 k 100 10 k 3 3 k 5 5 5 5 5 MR25 CR25 CR25 C...

Page 59: ...063112 482211063125 4822 110 63112 2 87 k 470 3 01 k 1 5 k 4 7 k 1 5 k 1 20 5 5 5 MR25 0 5W MR25 CR25 CR25 CR25 Metal film Carbon potentiometer Metal film Carbon Carbon Carbon El4 E75 677 El8 482211063125 482211063107 5322 116 54587 4 7 k 1 0 k 3 65 k 5 5 CR25 CR25 MR25 Carbon Carbon Metal film lem Ordering number Henry oils 751 752 5322 158 10276 5322 158 10222 4 7 Il 10 Il 3 5 2 6 control Unit U...

Page 60: ...te Ceramic plate Ceramic plate Item Ordering number Ohm Tal Type Remarks Resistors 601 602 603 605 606 607 608 609 610 5322 116 50747 4822 110 63027 532210010121 5322 116 54635 4822 11063187 5322 116 50747 5322 11654743 1 0 k 1 0 47 k 16 9 k 1 0 M 1 0 k 301 k 5 20 5 MR25 CR25 0 5W MR25 CR25 MR25 MR25 Metal film Carbon Carbon potentiometer Metal film Carbon Metal film Metal film 611 612 613 614 615...

Page 61: ...8 532210010121 4822 110 63214 532211654743 47 k 10 M 301 k 20 10 0 5W CR25 IVI R25 Carbon potenti ometer Carbon Metal film 6 9 6 0 6 2 673 6 5 676 6 7 678 6 9 6 Il 6 12 6 13 482211063214 532210010121 532210010118 532211650578 5322 116 50556 532210010117 5322 116 50729 5322 100 1011 7 532211654547 10 M 47 k 22 k 78 7 4 42 k 2 2 k 4 22 k 2 2 k 953 10 20 20 1 20 1 20 CR25 0 5W 0 5W MR25 IVI R25 0 5W ...

Page 62: ...2 5322 122 44008 4822 121 40232 5322 122 44008 4822 121 40232 5322 122 44008 4822 121 40232 5322 122 44008 482212231173 22 n 33 p 680 p 330 p 10 P 3 13 p 1 5 n 5 6 n 220 n 5 6 n 220 n 5 6 n 220 n 5 6 n 220 n 5 6 n 220 p 20 100 10 10 2 10 20 20 50 20 20 50 20 20 50 20 20 50 20 20 50 20 40 400 100 63 400 50 400 250 100 250 100 250 100 250 100 250 400 Ceramic plate Ceramie plate Ceram ie pi ate Ceram...

Page 63: ... Metal film Metal ox ide 638 639 610 611 612 643 5322 11650452 4822 112 21063 5322 11 6 50479 5322 11654725 5322 116 54696 10 22 15 4 k 196 k 100 k 10 MR25 WR0617 MR25 MR25 IV R25 Metal film Wire wound Metal film Metal film Metal film 614 615 El6 En 532211654728 482211063112 4822 110 63087 5322 116 54558 215 k 1 5 k 180 8 25 k 1 5 5 MR25 CR25 CR25 MR25 Metal film Carbon Carbon Metal film I m Order...

Page 64: ...11 O63141 4822 110 63092 3 16 k 22 6 k 6 81 k 18 k 270 1 0 1 0 1 5 5 MR25 0 4 W 0 4 W CR25 CR25 Metal film Metal film Metal film Carbon Carbon 623 625 626 627 628 629 532211360103 4822 110 63129 482211063127 5322 116 50579 5322 116 54889 5322 11 6 541 65 0 82 6 8 k 5 6 k 3 16 k 22 6 k 6 81 k 5 5 5 0 1 0 1 0 5W CR25 CR25 MR25 0 4 W 0 4 W Wire wound Carbon Carbon Metal film Metal film Metal film 3 5...

Page 65: ...68 QD uKJ el el o N LJ LJ G Olill J 502 522 G 8 602 622 401 00 BE 421 I Fif 16 Printed wiring board UJ ...

Page 66: ...70 O o 811 810 I I D C 8 B 8 o o Fig 18 Printed wiring board UT J 50 I I I Fig T9 Printed wiring board U2 ...

Page 67: ...71 Fig 2o Printed wiring board U3 6 666 Fig 21 Printed win ng board U4 ...

Page 68: ...72 Fig 22 Printed wiring board U5 M tO GlQ 1 1 ffiD 5 518 Fig 23t Printed wiring board U6 ...

Page 69: ... DC DC OdB OFF RUN L Q L OUTPUT t U 10 2IV 1 15 1 10 100 X O OdB OFF RUN L Q L _ f UT A 1c 0 IX AmPlitude20Vpp 30Vpp 40Vpp_ _ _ 1 16 10 100 lOV X DC OdB OFFRUN L Q LOVERRANGE lamp lights at X 20 Vpp 1 17 ty 10 100 10 V X DC OdB OFF RUN L Q LOVERRANGE lamp lights at X 20 Vpp 1 18 1 Q M 20 0 5 dB M Amplitude difference OdB 20 dB or 10 100 O 0 20 OFF RUN L L O U T P U T _ _ _____ 1 18 2 20 Vpp AC V U...

Page 70: ... I to 1 Tl 1 ms T1 period time at FREa MU LTI to 1 Tl 1 ms _ _______ Repeat alternately the adjustment 605 657___ _ 665 672 625 629 62Q 628 4 5 5 5 5 5 state on UNIT 2 Warm up the instrument withclosed OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF RUN L I l K OUTPUT 00 RUN L t Z ra L saUARE OUT RUN L z la L saUARE OUT RUN L K 0 6 T T 10 T l 2 Terminate measuring cable at distortiometer w...

Page 71: ... 12 10 10m O 10Vpn O O OFF RUN L Z L SQUARE OUT i 10 0 4 s r O L r 3 13 10 10m O pp O OFF RUN Z L SQUARE OUT T lQ 0A s r 3 14 v 10 1m O 40Vpp O O OFF RUN L Z L SQUARE OUT T 100 4 s _ L 3 15 10 1m O 40 VpP O O OFF RUN Z L SQUARE OUT T 100 5 s 3 16 10 1m O pp O O OFF RUN L Z L SQUARE OUT T 100 5 s iOk ÄA 2 3 17 rv 10 O 32 Vpp O O OFF RUN L Q L OUTPUT i 3 18 v 10 lOk O 32 Vpp O O OFF RUN L Q L OUTPUT...

Page 72: ... I I I I I Q WJ Ii I l _ i l r 11 32 lZb V tr t 526 1 r J 528 29 3 6A I Y12 t 117 J 1 T22n I 20n 1000 VLf 30V l O SV 3 I I I q ii I 325 1 I 1 2N2905A 324 o o 5 90204 30 6V LW LLJ MA8983 a 9 10 11 12 13 14 LUUj rlnn 14 13 12 1110 9 CONNECT lONS 1 4 2 5 6 7 9 10 11 12 13 14 TURNS 675 675 110 34 222 222 VOLTAGE 110V 110 V lav 5 2 V 33V 33 vJ CURRENT O 28A o 28 A O 28A 0 04A 0 9A 0 9Aj 0 315 0 315 0 3...

Page 73: ...0 lY f 3OY 30Y lOV I SINGLE SHOT ILOGIC IN 3OV J V 3OV 30V JOv JOv lOV 30V lY t 1 1 6721 1 M I I 1oe5 I I H r o 167S 2 2 o 30 I IJ I VOLTAGE CURRENT 6671 6661 1 I 2X k15 CONVERTOR m U 11 16 B 58B 14 U _ g 1 1 0 15Y llL UI 12 BC5589 L lY 321 Tioop 9ZX19 cSV1 v U6_12 2 OV BC54eB 23 0 413 H _ 29V m J8C IX81X7 Vct V2 n h 7JY UL 23 CURRENT MIRROR 3V 5 8 417 1S 680 RJ 51 Ir I i of SAm 694 Bn 15Y 416 168...

Page 74: ...5 r 40J I2n F 686 1617 BZX 79 C V7 BAX1J ov 30V JOv ov elS JOV av lIZX f I 1659 1 1635 6 Yl ov 637 L t 1 8 1660 lOk JOV 30V 30V JOY 17p t 466 650 I 1 2 JJI 4 6S8 ovLo Q6 678 1 1 2n 1 1661 1 1664 feAX13 8 2V bJ msoo 1663 I BC551B rb f675 o oov I 30 11 Be 5589 I r 1 11 _ J Bf 2 0 R t I J32 8C548B CONSTANT f J rl CONSTANT 567 669 CURRENT 0 I 657 5V SO RCE l CURRENT 12 5V HO r l SOURCE Jr 506 15V 62 l...

Page 75: ...1SV TEST POINT 1636 I ZX79 C4V7 634l j i C l9iX v 30V 1511 464 C J641 Pi j OV BZ 1V C15 IPOWE R AM P L I FiER D OV Il 3IH II 30V JOV uND Idl YL 1 1 3S OV 637 638 T ov f 1 FtIG 6 I U6 IMPEDANCE 0 i 7V 19 J62 O 3OV 3011 JOV CONVERTOR 509 I Jown 1 5n 28 1 rr D m 15V BZX19 663 BZX79 t4V7 C15 I 5V I 50 OV BCY7 9IX ISiI BO 682 169 ri I ___ _ _ 1 JOY m U5 21 627 636 637 817 U7 i2 22 k 14 U5 i2 411 514 OV...

Page 76: ... variable capacitor 0000 BO Tube valve LA Lamp VL Fuse SK Switch BU Connector socket terminal TO Transformer LO Coil XO Crystal CB Circuit block RE Relay BA Battery TR_ Chopper CATEGORY Parts not identified in the circuit diagram D 990000 Unknown Not appl icable o Unknown not applicable fault not present 990001 Cabinet or rack text plate emblem grip intermittent or disappeared rail graticule etc 1...

Page 77: ...ezione PIT Viale Elvezia 2 20052 Monza tel 039 361 441 telex 35290 Kenya Philips Kenya Ltd P O B 30554 Nairobi tel 29981 Malaysia Philips Malaya Sdn Bhd P O Box 332 Kuala Lumpur Selangor W Malaysia tel 774411 Mexico Philips Comercial SA de CV Uruapan 7 Apdo 24 328 Mexico 7 D F tel 25 15 40 Nederland Philips Nederland BV Bosch dijk Gebouw VB Eindhoven tel 793333 Ned Antillen NV Philips Antillana Po...