GrundigSTR641 维修电路图、原理图.pdf

STR 641 STR 641 EURO STR 642 STR 642 EURO Service Manual SAT Zustzlich erforderliche Unterlagen fr den Komplettservice Additionally required Service Manuals for the Complete Service Document supplmentaire ncessaire pour la maintenance: Ergnzung Supplement Supplment Service Manual Service Manual Service Manual Btx * 32700 # Sachnummer Part Number Ref. N 72010-020.31 nderungen vorbehalten Subject to alteration Sous rserve de modifications Printed in Germany VK22 0897 STR 642? F 1 8 CH. ADJ. AERIAL MADE IN U.K. AUX1 HAZARD-LIVE PARTS DO NOT REMOVE COVERS R L AUDIO MEGALOGIC SAT OUT 40W MAX. 50 Hz 230V LNC 13/18V 400mA DC TV /VCR INPUT MAINSTVAUX2 1 2 STR 631 STR 632 Sach-Nr./Part No./ Ref. N 72010-020.30 Sicherheit Safety Sach-Nr./Part No./ Ref. N 72010-800.00 1 Sach-Nr./Part No./ Ref. N 72010-020.31 STR 631 F STR 632 F Sach-Nr./Part No./ Ref. N 72010-020.40 Allgemeiner Teil / General Section / Partie gnraleSTR 641 , STR 642 1 - 2GRUNDIG Service Modulbersicht / Module List / Composition des appareillles GB Table of Contents Page Technical Data . 2 Module List. 2 Layouts of the PCBs . 3 Circuit Diagram Power Supply . 9 Circuit Diagram Signal Section . 11 Spare Parts List . 15 Introduction For these TV sets the Service Manual STR 631 / 632 is applicable. This Manual describes the differences and the additionally fitted modules of the TV receivers. The individual modules and the relevant part numbers are listed in the table on page 2. Basic instructions for servicing are given in the: Safety Instructions (Part No. 72010-800.00) Service Manual STR 631 / 632 (Part No. 72010-020.30) D Inhaltsverzeichnis Seite Technische Daten . 2 Modulbersicht. 2 Chassisplatte PCBs . 3 Schaltplan Netzteil . 9 Schaltplan Signalteil. 11 Ersatzteilliste. 15 Einfhrung Fr diese Gerte gilt das Service Manual STR 631 / 632. Diese Ergnzung dokumentiert die Unterschie- de bzw. zustzlichen Bestckungen der Ger- te. Die Bausteinbestckung und die Sachnummern der einzelnen Bausteine entnehmen Sie bitte der Tabelle auf Seite 2. Grundlage fr den Service sind: Sicherheitsvorschriften (Sach-Nr. 72010- 800.00) Service Manual STR 631 / 632 (Sach-Nr. 72010-020.30) F Sommaire Page Caractristiques techniquees. 2 Composition des appareillles . 2 Circuits imprims du C.I. Principal . 3 Schma du C.I. Alimentation . 9 Schma du ltage de traitement du signal . 11 Liste de pices dtaches . 16 Introduction Pour ces tlviseurs le Service Manual STR 631 / 632 EURO est valable. Ce supplment contient les diffrences ainsi que les quipements complmentaires des appareils. La liste des modules et des numros de rference sont indiqus sur le tableau de la page 2. Les documents de base pour la maintenance sont: Prescriptions de Scurit (Rf. N 72010- 800.00) Service Manual STR 631 / 632 EURO (Rf. N 72010-020.40) Technische Daten Programmspeicherpltze . 300 TV/Radio Eingangsfrequenzbereich . 9502150MHz SAT-ZF-Eingang STR 641 . 1 SAT-ZF-Eingang STR 642 . 2 ZF-Bandbreite .27MHz LNB-Spannung . 13/18V, max. 400mA DiSEqC . DiSEqC 1.0 LNB-Schaltsignal . 22kHz LNB-Anpassung .4 auswhlbare LO-Frequenzen LNB-Eigen-Oszillator . 9,011,99 variabel Ton-Frequenzbereich. 5,09,99MHz Stereo . Panda Wegener Ton-Bandbreite . 50/100/150/200kHz Ton-Deemphasis umschaltbar . 75s/J17 Videohub.variabel Videopolaritt . positiv/negativ Anzeige STR 641 .3-stellige LED Anzeige STR 642 . VFD OSD-Men . D/GB/E/P Scartbuchsen . TV, VCR, Decoder Modulator . Kanal 2169 Netzspannung . 220240V Regelbereich. 185265V Netzfrequenz.50 / 60Hz Fernbedienung .TP 820 SAT Keyboard. 4 Tasten Abmessungen (BxHxT) . 400 x70 x235 mm Gewicht .ca. 2kg Leistungsaufnahme mit LNC. ca. 22W Leistungsaufnahme in Standby. ca 5,5W Technical Data Programme memory locations 300 TV/Radio Input frequency range .9502150MHz SAT IF-input STR 641.1 SAT IF-input STR 642.2 IF bandwidth . 27MHz LNB power . 13/18V, max. 400mA DiSEqC . DiSEqC 1.0 LNB switching signal .22kHz LNB-Adaption . 4 variabel LO-Adjustments LNB local oscillator .9.011.99 variable Sound frequency range.5.09.99MHz Stereo .Panda Wegener Audio bandwidth . 50/100/150/200kHz Sound de-emphasis, switchable. 75s/J17 Video deviation . variable Video polarity . positive/negative Display STR 641 . 3-digit LED Display STR 642 .VFD OSD menu . D/GB/E/P Scart sockets . TV, VCR, Decoder Modulator . channel 2169 Mains supply .220240V Control range .185265V Mains frequency. 50 / 60Hz Remote control handset. TP 820 SAT Keyboard. 4 keys Dimensions (WxHxD). 400 x70 x235 mm Weight . ca. 2kg Power consumption with LNC.ca. 22W Power consumption in standby .ca. 5.5W Caractristiques techniques Positions de progr. mmor. . 300 TV/Radio Niveau de frqu. de rception . 9502150MHz Entre FI SAT STR 641 . 1 Entres FI SAT STR 642 . 2 Largeur de bande FI .27MHz LNB-de puissance. 13/18V, max. 400mA DiSEqC . DiSEqC 1.0 Signal de commutation LNB . 22kHz Adaption LNB . 4 LO frequences selectionner Local oscillateur LNB. 9,011,99 variable Frquence porteuse audio . 5,09,99MHz Stereo . Panda Wegener Bande passante audio. 50/100/150/200kHz Dsaccentuation audio, commut. . 75s/J17 Exursion video .variable Polarit video . positive/negative Afficheur STR 641. 3-digit LED Afficheur STR 642. VFD Menu OSD . D/GB/E/P Embases Scart. TV, VCR, Decodeur Modulateur . Canal 2169 Tension dalimentation . 220240V Plage de rglage . 185265V Frquence du rseau.50 / 60Hz Tlcommande .TP 820 SAT Keyboard. 4 touches Dimensions (LxHxP) . 400 x70 x235 mm Poids . env. 2kg Puissance avec LNC. env. 22W Puissance en veille . env. 5,5W Bestell-Nr. Order No. No. de Commande Modulator Modulateur Tuner Fluoreszenz-Anzeige Fluorescence Display Indication de Flouresc. LED-Platte kpl. LED Board cpl. Principal de LED cpl. Fernbedienung Remote Control Tlcommande TP 820 SAT STR 641G.AC 625175990-900.3175990-900.5475990-900.2229642-061.03 STR 641 EUROG.AD 515175990-900.3175990-900.5475990-900.2229642-061.03 STR 642G.AD 405175990-900.4375990-900.4275990-900.4129642-061.03 STR 642 EUROG.AD 525175990-900.4375990-900.4275990-900.4129642-061.03 STR 641 , STR 642 Platinenabbildungen und Schaltplne / Layout of the PCBs and Circuit Diagrams / Circuits imprims et schemas lectriques GRUNDIG Service3 Pos.-Nr./Koordinaten/ Pos. No./Coordinates Pos. NCoordonnes XY C1025867 C10414034 C1057170 C2002335 C2011697 C20217164 C20316179 C20514189 C20831161 C20923129 C21043125 C22169170 C22379160 C22569154 C22690143 C22869130 C22990125 C23076170 C23190157 C23298147 C3018995 C3038084 C3044193 C30556112 C30668114 C40110262 C40510065 C40710373 C40819988 C40918981 C41013846 C41414948 C42410788 C42711480 C42811088 C42911388 C43313283 C43412582 C43514590 C43613982 C44213583 C4449843 C44713292 C44815295 C46013440 C50125313 C50325818 C50426421 C50515646 C50615852 C51119813 C51318143 C51417543 C51518153 C51617557 C52116527 C52217226 C5259531 C5269022 C5277629 C530202117 C605177127 C607131150 C701181187 C702181198 C70356189 C801302180 C802297159 C803290159 C804312159 C805291133 C80827044 C80925539 C81428756 C81721337 C81920637 C82122040 C82320364 C82421964 C82621067 C82719964 C82926240 C83023681 C83224178 C83528746 C84528530 C861297116 C862301159 C871312151 CR800257147 CR801257157 D2001974 D2012374 D2021074 D2031474 D20431177 D20627192 D20822152 D20918135 D21032146 D22160174 D22267161 D22367146 D22470141 D22667164 D30077126 D3015197 D3025194 D30480102 D40120788 D40719784 D50128115 D50221315 D505201111 D50614529 D50714932 D5618946 D601180123 D701184179 D800248184 D801248186 D802271187 D803273187 D804304125 D806300147 D80720172 D80820169 D80921778 D81021770 D81120176 D850297150 D85122745 DISP700206198 ET11874 ET22554 F2001234 IC20023178 IC201107149 IC30053105 IC40013168 IC501205128 IC600168145 IC601124175 IC602207145 IC701206202 IC70262198 IC70562202 IC80025658 IC80130068 IC80221054 IC80328588 IC804258113 IC805304170 IC806302135 IC807309116 IC201-HS117149 IC300-HS5393 L1004672 L1015858 L1027358 L2001758 L20157180 L20287168 L20378149 L20483135 L20590180 L22624840 L22723298 L22831443 L40111438 L40212644 L40314548 L501217120 L502192125 L80020844 L80230954 L80330232 L80429134 L80623373 Bestckungskoordinaten der Bauteile auf dem Chassis -Die Koordinaten X und Y sind sowohl als metrische Koordinaten fr die Originalplatine in Millimeter, als auch als absolute Koordinaten fr die vergrerten Abbildungen der Platinen verwendbar. C-Kondensator D-Diode IC-Integrierter Schaltkreis L-Spule R-Widerstand T-Transistor CC -Chip-Kondensator CD -Chip-Diode CIC -Chip-IC CL-Chip-Spule CR -Chip-Widerstand CT -Chip-Transistor Assembly Coordinates of the Components at the Chassis -The X and Y coordinates can be used as both metric coordinates in mm for the original circuit board and absolute co- ordinates for the enlarged diagrams of the circuit boards. C-Capacitor D-Diode IC-Integrated Circuit L-Coil R-Resistor T-Transistor CC -Chip Capacitor CD -Chip Diode CIC -Chip IC CL-Chip Coil CR -Chip Resistor CT -Chip Transistor Chassisplatte / Chassis Board / C.I. principal Koordinaten fr die Bauteile der Bestckungsseite (Oberseite) / Coordinates of the Components on the Components Side (Top Side) / Coordonnes des composants ct composants (Vue de dessus) L89517872 LK1016288 LK1027359 LK20159124 LK50113022 LK50213322 LK5037119 LK5046119 LK603145128 LK604148128 LK605150128 LK606153128 LK607156128 LK608158128 LK700199191 LK80131662 LK80529599 LK90125393 LK90225593 LK90325093 LK90425893 LED70053202 LED70171202 MOD500754 OMEGA156 OMEGA2322199 PL2001710 PL20182189 PL5001147 PL601138184 PL602207159 PL603126121 PL60412630 PL702147176 PL800266160 Q1006288 Q1014886 Q20123152 Q22297135 Q30080117 Q701191187 Q702199189 Q703205189 Platinenabbildungen und Schaltplne / Layout of the PCBs and Circuit Diagrams / Circuits imprims et schemas lectriques R20113145 R20241172 R20422171 R20627187 R20711177 R20837175 R20929130 R21218152 R21341119 R23181177 R23821116 R30056109 R30974112 R31076102 R3117992 R31286104 R3135699 R43611690 R831300144 R832300142 R833300128 R85121448 SK5011535 SK5022215 SK5032895 SW700245199 SW701261199 SW702294199 SW703101199 SW704121199 SW705160199 SW706278199 SW707140199 SLOT192227205 SLOT193227200 TR20047146 TUN1004327 XT501204137 XT601163133 XT602170130 XT80121062 XT80225574 Coordonnes dimplantation des composants - Les coordonnes X et Y sont utilisables aussi bien en coordonnes mtriques pour les platines originales en millimtres quen coordonnes absolues pour les reprsentations agrandies des platines. C-Condensateur D-Diode IC-Circuit Intgr IC L-Bobine R-Rsistance T-Transistor CC -Condensateur chip CD -Diode chip CIC -IC chip CL-Bobine chip CR -Rsistance chip CT -Transistor chip Pos.-Nr./Koordinaten/ Pos. No./Coordinates Pos. NCoordonnes XY Pos.-Nr./Koordinaten/ Pos. No./Coordinates Pos. NCoordonnes XY Pos.-Nr./Koordinaten/ Pos. No./Coordinates Pos. NCoordonnes XY Pos.-Nr./Koordinaten/ Pos. No./Coordinates Pos. NCoordonnes XY Pos.-Nr./Koordinaten/ Pos. No./Coordinates Pos. NCoordonnes XY Platinenabbildungen und Schaltplne / Layout of the PCBs and Circuit Diagrams / Circuits imprims et schemas lectriquesSTR 641 , STR 642 4GRUNDIG Service Koordinaten fr die Bauteile der Ltseite (Unterseite) / Coordinates of the Components on the Solder Side (bottom Side) / Coordonnes des composants ct soudures (Vue de dessous) C1004241 C1016963 C10314537 C20426187 C20720178 C3006586 C40210051 C40310957 C40411567 C40611572 C41113553 C41214647 C41314757 C41512151 C41610846 C41711046 C41811646 C41911641 C42011841 C42112141 C42212341 C42312245 C42510488 C42610081 C43011884 C43112395 C43212690 C43714294 C43814190 C43913594 C44015581 C44115081 C44314381 C44513763 C44612672 C44914472 C45015272 C45114972 C452184142 C45319387 C45412356 C45512351 C46113348 C50229215 C50730115 C50831212 C50930815 C51030315 C51222415 C51723315 C51824412 C51924015 C52023515 C52317015 C52416515 C5281119 C5291169 C531208128 C532194128 C533199128 C534196128 C535204128 C536201128 C56110220 C601162128 C602164128 C603171127 C604168127 C606181151 C80028091 C80626957 C80727257 C81027457 C81125872 C81225270 C81325469 C81531167 C81628457 C81820554 C82020354 C82221054 C82520974 C82826541 C83125262 C83327741 C83428946 C83631358 C83731528 C83831138 C83931028 C84030528 C84130234 C84230034 C84329333 C84429828 C846258117 C84725062 C848303116 C849305116 C850304180 C85130967 C85220054 C85329858 C856308170 C857257171 C860299135 C872264164 C89511767 D40213798 D40313894 D40412098 D40511993 D406199140 D508219114 J223300116 J22414215 J22515635 J22616276 J