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Service
PART
I
SUPPLEMENT
Circuit Description
For the operation
This supplement contains an extensive description of the functions
of the end-of-tape
Voor de werking
In dit supplement wordt een uitvoerige beschrijving gegeven van de funktie van de overige komponenten
motorregeling
en van de einde-band-schakeling.
F
Pour ce qui est du fonctionnement
Ce supplément contient unedescription détaillée de Ia fonction des autres composants de la régulation de moteur
et du circuit
fin de bande
D
Für die Arbeitsweise
In diesem Ergänzungsteil Wird die Funktion der übrigen Komponenten
ausführlich
beschrieben. Weiter Wird die Bandenabschaltung behandelt.
1
Per quanto concerne il funzionamento
Questo supplemento contiene una descrizione particolareggiata della funzione degli altri componenti
parte nella regolazione del motore e del circuito fine nastio.
Description
des cicuits Schaltungsbeschreibung
PHILIPS
of the motor
control
IC, see part I.
circuit.
van het motorregel
IC wordt
du CI de la commande de moteur, consulter la partie l.
des IC Wird
auf Teil
I verwiesen.
del CI del comando del motore, riferirsi alla parte I.
Kredsløbsbeskrivelse
Subject to modification
4822
725
Prnted
in The Nettwrlands
Cassette
of the other motor control components and
verwezen
naar deel l.
Kretsbeskrivelse
Kretsbeskrivning
12238
Auto-radio
Stereo
der Motorregelung
Toimintaselostus
Descrizione
del circuito
PHILIPS
22AC860
8299A
van de
che hanno
Description
del circuito
loading

Inhaltszusammenfassung für Philips 22AC860

  • Seite 1 Cassette Auto-radio 22AC860 Service Stereo 8299A PART SUPPLEMENT Circuit Description For the operation of the motor control IC, see part I. This supplement contains an extensive description of the functions of the other motor control components and of the end-of-tape circuit.
  • Seite 2 Motor control Motor regel ing For controlling the motor speed an operational amplifier Voor de regeling van de motorsnelheid wordt gebruik ge- (opamp) in IC403 is used (Fig. I). This opamp hastwo maakt van een operationele versterker (opamp) in IC403 inputs (7 and 6) and 1 output (3).
  • Seite 3 COMMANDE DE MOTEUR MOTORREGELUNG Pour Ia commande du moteur, il est fait usage de l'ampli- Zum Regeln der Motordrehzahl benutzt man einen ficateur opérationnel (opamp) dans le C1403 (fig. I). Operationsverstärker in IC403 (Abb. 1). Dieser Verstärker hat zwei Eingänge (7 und 6) und einen Cet amplificateur posséde deux entrées (7 et 6) et une sortie (3).
  • Seite 4 COMANDO MOTORE Par il comando del motore stato usato un amplificatore Circuito fine nastro operazionale (opamp) nel C1403 (fig. 1). Dalfatto che l'innesto magneticogira, S422 e C443 gene- Quest'amplificatore possiede due ingressi (7 e 6) e una rano una tensione sinusoide (fig. 5). R486 serve alla pre- uscita (3).
  • Seite 5 R484 — 9.3V CSV 14DV R'89 IC403 TOA1006 R'88 BAX13 R48S 1.6V C443• S422 1.5V 3.3V R'86 O.IV ct.46 13.7V 0.1 v R504 15æ Fig. 5 1179782 R'87 0415 d.4V 9.3V 0.9V R489 IC'03 TDA t006 R488 0414 BAX13 R485 1.6 V R'.
  • Seite 6: Cassetteplayer

    Carradio cassetteplayer 22AC860/80/82/84/85/89 Service Part 8299A 12 v Service Manual CONTENTS !NHOUD TABLE MATIERES Sheet Pagina page Photograph With controls Foto met bedieningsorganen Photographie avec organes de Specification Specifikaties commande Block diagram caractéristiques techniques B lokschema Circuit diagram, part 1 Schéma synoptique...
  • Seite 7 tuning '$450 eject radio turnolock MONOI TURNOLOCK R630g STEREO SK-E INDICATION C585 SK-B TURNOLOCK FM STEREO INDICATION R630a-d INDICATION RECORDER/ 0436 181.18? SK—F TAPE-END R630e-f 0415 lxLW 3xLW 2x2TRACKS 2xMW lxMW 4.76cm/SEC Sl.01a-e 3xFM 2xFM > SK-D 859537 + 12 V AUTOMATIC AERIAL I.QISW...
  • Seite 8 Ri97 R703 R718 R 770 s 1.93 S509 S508 Issdo$5d' S585 SLOIb S401a — — SL.01c S401d S401e 8742A12 Fig. —6dB -6dB a sensitive AC. millivoltmeter 8080A12 PM24S4B SOSIA Fig. Fig. 3 CS8S CA.32 mm 8743A12 874'A12 Fig. 4 Fig. 5 During measurements and/or adjustments...
  • Seite 9 Tijdens metingen en afregelingen, moet het tape Avant de procéder aux mesures et aux ajustages veillera ä brancher la mécanique. II faudra un fil deck aangesloten zijn. Tevens moet met een extra draad een massaverbinding van het hoofdapparaat suplémentaire de liaison de la masse de I'appareil Ia mécanique.
  • Seite 10 Prima di fare Ie regolazioni e le misure occorrerå Decodatore stereofonico. collegare Ia meccanica. Bisognerä collegare un filo Regolare ora secondo il metodo: rotare R608 di massa dal apparecchio alla meccanica. dall'estrema sinistra verso la destra fino a ché Mettere CAV fuori servizio durante le regolazioni...
  • Seite 11 POSITION PLAYBACK SK-D SK-E 7561.D Fig.
  • Seite 12 POSITION FASTWIND 75650 Fig.
  • Seite 13 POSITION FASTWIND SK-E 7S66D CS55444 Fig.
  • Seite 14 Working of the recorder (Figs. 6, 7 und 8) De werking van de recorder (Fig. 6, 7, 8) 'n Figures 6, 7 und 8, arrows indicate In genoemde figuren zijn met pijlen de bewegingen novements of the components when a certain opera- aangegeven, die de onderdelen maken bij een bepaalde handeling.
  • Seite 15 DECASING TAPE DECK .'.'jN.d Fig. 73960 M2x5 Sl.22 7395A 739'A Fig. Fig. CS55445...
  • Seite 16 ADJUSTMENTS CHECKS RECORDER - Stel moertje 114b weer zodanig in dat een maximale uitgangsspanning wordt gemeten (Noteer 00k 1. Adjustment of the playback head deze waarde !). - Stel de W-kop op het gemiddelde van beide geno- Check height of the head according to Fig.
  • Seite 17 entre 98 et 102 sec. Lorsque Ia vitesse est trop I. Zu geringe Reibungskraft beim Aufwickeln. basse, il faudra d'abord vérifier si le galet 2. Unrichtige Gegenreibungskraft. presseur, le couple de friction, le volant etc. 3. Zu viel Reibung in der Cassette. fonctionnent sans entraves.
  • Seite 18 PRESSURE ROLLER PLAYBACK HEAD FLYWHEEL 240 gr. 200 gr 0.1. mm 3.9±01 0.3...O.5mm 7390A 7386A 7387A Fig. Fig. Fig. EJECT BRACKET CATCHES CASSETTE 0.2...OLmm A omm 7393A 7391A Fig. Fig. EJECT BRACKET EJECT BRACKET 0-01mm 0.2...O.Lmm CASS 7392A 738" (SLOWLY) CASSETTE Fig•...
  • Seite 19 M2xs 1.2mrn 02.2*/..5 M2xS 2.1x3.9mm 50s. 11m m S'22 1.5mm 2.3mm 1.2mm 1.5mm 23mme 01.2mm 9_66 01.2mm 1140 114b 2.3mm 1.5mmO D415 21*3. g mm •o M2x8 2.7xö5rp M2.5x5 LUBRICATION INSTRUCTIONS MOLYKOTE 4822 20027 SILICON GREASE 4822 20023 BP SUPER VISCO STATIC 20W/50 4822 10069 21631...
  • Seite 20 -TS- 401 ,403 BD433 BAX13 5322 40182 BD434 \ 4822 41 076 EA315 130 30843 402,404 4822 OF173 5322 130 30301 405,407 BC549B 40936 4822 41 g BA315 4822 130 30843 406,408 BC548B 40937 5322 130 34297 BC548 4822 40938 AA119 5322 40229...
  • Seite 21 TSOI TSL33 0'57.asc st.91 st.93 O'S8a.'S8b STEREO DECODER XR'83 TS'31b XR'8' I.AC. TSt.30b XR'82 T'31c'30c S' 76 TS'29 SEE PARTI CIRCUIT DESCRIPTION SEE PARTI CIRCUIT DESCRIPTION NOISE TSC2' 0466 STEREO R770 0453.45' TS'32 S'78 TSL300 19kHz 76k Hz S'OIO R703 SC01b 0'51 S509...
  • Seite 22 TSL29 sz.78 TS'.30b XRC82 TS'31a TSOOc TSOI, TS'33 0'S7.t.S6 st.91 sz.93 0458 ICC25 MISC XR'83 TS'3'b MISC TS'36b TS'32 MISC "98 S'.01b.c.d TS'3Ca S'79 sst)7 ssog SS09 TS'36c MISC 50'. 500501.502 TS'36a.'37 MISC s 27 sstS39,ss2 61.5 51.6 st.0 596606 597...S99 681 682 690.
  • Seite 23 TS'OI csoo 0417 0420 SS8.589.588 --699 535...637546629 628652 612.613 651 607 596...600 .503 508'9eL9'Sotsos'SSØg97.'99.t.% R600•• 737 70t ICQS TS'3Sb D'63 TS'33 TS'37'31c SX-A TS'07.405 0420 049."' IC'03 SK-E TS'3Sc D'60.'S9 TSt.36a TS'32 0.6V PRINT Misc OPEN FOR Rt.97 — r-r--n CONNECTOR2 RL67 TS'06...
  • Seite 24 'C'23 MISC S'22 0443 0419 s 17 0466 0417 611 612 K423a K 423b 609 610 TS'06 r s 407 0420 TS'08 TS'22 489 488 60' 602 614 VI 413 S'09 rsQ6 T S'27 '96.500495.497.499S 02.505 498 SO' 522 523 su TSQ8 MISC 536 537538...
  • Seite 25 TSOI S72S77.S8S.S69 558.589588 0' 17 OSSI cs91 •-699 612613 651 607 6S0 606 ' 43 ES...6376'6629 616 628652 •599 "5 1.58 R7co—799 737 701 SK-O 0'20 TSOO IC'03 9<-E ICQs TS'36b D'Seb TS'33 TS437.43k TS'07.'05 MISC TS436c TS'32 PRINT iCL03 Pisc _R'69 12.7•$...
  • Seite 26 ...99 SBAse95se SSg 568570.S9@S71.5sc •-56256958597572 573 586 cs91 --699 595 soo 60s_6S0 652.628 616 618630.62&-.627 629 635—6376'S R600-•699 S9S €96 697 698 701 735 71271' 702 782 Misc SK-E Tsao 01.20 SK-C TS437.'3'c 0463 TS'36b IC'25 0'56 K'23 rscsz TS'36c egonoeoeo PRINT YELLOW...
  • Seite 27 2Sx6L M2.5x5 M3x5 SK-A M2Sx5 M2.5x16 M2.5x5 M3x5 2.9x7.5 VLC13 J M2,5x5 fUßN M5x10 M2.5x5 M3x5 253B 4822 10483 /84/88 4822 60621 253C 4822 20016 /82/89 4822 10027 253D 4822 20079 4822 10079 4822 50406 4822 50405 4822 40674 253E 4822 20213 S409...
  • Seite 28 A822 4822 622 3<226 A822 4822 A A822 622 601. %222 A 92 AX22 A822 4822 1080...
  • Seite 29 1976-1 1-05 RADIO CASSETTE PLAYER 22AC860 Service Information A76-314 During production, the following modifications have Tijdens de produktie zijn de volgende wijzigingen been introduced. ingevoerd. make less sensitive to interference 0m het apparaat minder storings gevoelig te maken zijn: symptoms 0521 en C535 gewijzigd naar 22 nF.
  • Seite 30 BAX13 5322 40182 401 , BD433 4822 BA315 41076 4822 30843 , 404 BD434 OF173 5322 130 30301 405 , BC549B 4822 130 40936 BA315 4822 130 30843 406 , 408 BC548B 130 40937 BZX79/BIO 5322 34297 BC548 4822 130 40938 A A119 5322 40229...
  • Seite 31 1977-06-17 CARRADIO CASSETTE PLAYER 22AC860 Service Information A77-31 published: A76-314 L F-section With code WAb1 , connector 3 has been omitted. The Äring production the following modifications have been three connections are now soldered direct to print 4 ntroduced (AF). Besides the jumper between R644 and connector 3 and R644 itself have been displaced (see Fig.
  • Seite 32 oeoeoe PRINT 3+' MISC. AUT_ ONLYFOR-/82 AERIAL (TOP) (BOTTOM) CONN-2 CONN-2 OPEN 601. s 12 C502 RS09 R669 1B 5 CS15 ICQ3 ROO 7 CSD3 66 S TS'03 TS'O' RS'S C5ü ÄC5€3S sot. TSQ8 TSOI TS'02 TS'26 SK—F PRINT 3(AF) TS'22 TS'27 c C539...
  • Seite 33 lc•23 cs02 •SIE C503 12=ÜÜ c.8V TSL02/L01. e=s.ev b=6.3V TS'26/t.28 e=7.sv PRINT TS'OI,/'O? e = 6.8 V 7.5V TS'22/Q7 e=0V b—0.6v PRINT 12068012 Fig.
  • Seite 34 22AC860 Service Information A 79—301 may occur that FM reception 22AC860 unquiet distorted ( inter alia sharp hissing—sounds case of spoken words). 'This may be due to a too high sensitivity interference pulses IAC—IC. An improvement this...
  • Seite 35 GENERAL Service Information A79-302 This replaces A77-344 Applicable for: 22AC660, 22AC860, 22AC864, 22AC868. The FM-oscillator circuit has been drastically changed. As a result, the FM-HF/MF print (print I) has been adapted. This modification was necessary for the 22AC864 to suppress interference from the "Eurofunk".
  • Seite 36 MISC. Ctlt. TS108b XN 113 R 130 XR112 TS107b 132 132 132 R132 TS108a -C129 Å125 R122 XRIII R 27 R 109 C126 TS107a TS107a S102 s 102 R 102 cT122 Clog c 107 DIOI 0101 Cito __lb_o 0102 c 103 101 125 SICI c 102...
  • Seite 37 1979-04-25 CASSETTE AUTO RADIO 22AC860 Service Information A79-305 Already issued: A76-314, A77-311 , A77-329, A79-302 (A 77-344) MODIFICATIONS DURING PRODUCTION C524, 538 become 120 nF section C525, 539 become 100 nF As from week 826 the printed circuit track to the...
  • Seite 38 Its value should be 1.6 Q precisely. 22AC060/50E 22AC660 R502 22AC580 22AC680 R3219 R3533 22AC584 22AC685 22AC672 22AC860 R502 22AC674 R526 22AC864 22AC678 22AC880 22AC682 22AC885 R3226 R3533 22AC684 22AC890 22AC460...