Grundig CUC 7305 Скачать руководство пользователя страница 39

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GRUNDIG Service

CUC 7305

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams

GRUNDIG Service

CUC 7305

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams

Chassisplatte
Chassis Board

Lötseite, Ansicht von unten
Solder side, bottom view

29304-764.71/2L(10)

CC856

CC2850

CC174

CIC130

CIC105

CR674

CR963

CR686

CR163

CR918

CR156

CR116

CR901

CR931

CR141

CR673

CR687

CR166

CR916

CR130

CR926

CR974

CR121

CR132

CR985

CR304

CR965

CR148

CR2823

CR2812

CR305

CR826

CR2833

CR811

CR2813

CR966

CR2811

CR2822

CR821

CR2858

CR641

CR2810

CT916

CT917

CT901

CR2805

CR2804

CR122

CR968

CR2841

CR3382

CR402

CR921

CR3381

CR891

CR892

CR866

CR877

CBR881

CR830

CR881

CR860

CR2803

CR883

CR805

CR100

CR865

CR803

CR837

CR2827

CR840

CR2849

CR825

CR817

CR834

CR2802

CR828

CR806

CR819

CR829

CR831

CR822

CR848

CR833

CR2801

CR846

CR827

CR824

CR2843

CR801

CR878

CR823

CR879

CR820

CR861

CR2856

CR844

CR882

CR802

CR816

CR804

CR856

CR2825

CR2852

CR857

CR864

CR2860

CR2818

CR2816

CR2817

CR2839

CBR817

CBR818

CR814

CR2806

CR815

CD192

CD194

CD651

CC822

CC924

CC860

CC654

CC136

CC156

CC147

CC920

CC184

CC973

CC331

CC321

CC142

CC172

CC925

CC171

CC166

CC119

CC111

CC958

CC143

CC177

CC157

CC906

CC134

CC167

CC113

CC126

CC951

CC957

CC108

CC322

CC328

CC937

CC114

CC140

CC124

CC144

CC419

CC501

CC173

CC141

CC901

CC106

CC956

CC127

CC944

CC831

CC848

CC674

CC922

CC923

CC921

CC2851

CC307

CC2803

CC308

CC842

CC852

CC855

CC859

CC863

CC837

CC821

CC868

CC115

CC805

CC2811

CC825

CC139

CC869

CC676

CC383

CC682

CC2820

CC902

CC149

CC653

CC865

CC881

CC912

CC826

CC109

CC403

CC406

CC694

CC673

CC163

CC146

CC695

CC926

CC854

CC401

CC118

CBR066

CBR114

CBR052

CBR058

CBR126

CBR032

CBR073

CBR061

CBR119

CBR134

CBR042

CR102

CR403

CR930

CR158

CR933

CR913

CR912

CR813

CBR109

CBR053

CBR101

CBR059

CBR125

CBR004

CBR085

CBR008

CBR108

CBR098

CBR009

CBR003

CBR072

CBR133

CBR068

CBR037

CBR115

CBR062

CBR090

CBR071

CBR017

CBR046

CBR113

CBR041

CBR127

CBR002

CBR124

CBR007

CBR001

CBR084

CBR013

CBR019

CBR024

CBR027

CBR030

CBR005

CBR011

CBR175

CBR047

CBR057

CD193

CD654

CD109

CD673

CD954

CD516

CD2829

CD2827

CD656

CD191

CD181

CD830

CD501

CT101

CBR131 CBR130

CC866

CC2801

CC2802

CC838

CC820

CC381

CC3383

CC404

CC3381

CC3382

CC168

CC2818

CC2816

CC2817

CC816

CC814

CC818

CC817

CC181

CC823

CT823

CT193

CT962

CT2825

CT110

CT2821

CT892

CT919

CT169

CT2835

CT2831

CT106

CT925

CT181

CT411

CT881

CT191

CT2845

CT822

CT824

CBR150

CBR148

CBR006

CBR023

CBR147

CBR138

CBR139

CBR140

CBR141

CBR142

CBR143

CBR144

CBR145

CBR146

CBR149

CBR151

CBR152

CBR153

CBR154

CBR155

CT2850

CT107

CT186

CT2820

CT921

CBR844

CR851

CR411

CR541

CR923

CR155

CR958

CR959

CR954

CR961

CR960

CR924

CR171

CR911

CR183

CR128

CR127

CR919

CR152

CR159

CR153

CR186

CR967

CR962

CR109

CR147

CR105

CR984

CR951

CR952

CR106

CR103

CR181

CR165

CR902

CR162

CR957

CR331

CR164

CR328

CR322

CR905

CR137

CR131

CR133

CR135

CR321

CR193

CR138

CR964

CR182

CR325

CR404

CR104

CR173

CR167

CR126

CR903

CR112

CR2848

CR906

CR101

CR187

CR2830

CR409

CR405

CR944

CR917

CR941

CR324

CR326

CR937

CR108

CR953

CR922

CR151

CR149

CR327

CR192

CR113

CR808

CR904

CR191

CR2824

CR2826

CR2831

CR2837

CR2834

CR2836

CR2832

CR2847

CR2846

CR2842

CR2851

CR136

CR2853

CR2829

CR139

CR2821

CR309

CR329

CR818

CR169

CR143

CR114

CR654

CR115

CR843

CR847

CR845

CR876

CR875

CR868

CR873

CR862

CR858

CR849

CR855

CR854

CR853

CR863

CR852

CR870

CR307

CR306

CR2814

CR110

CR194

CR161

CR107

CR2820

CR2815

CR835

CR836

CR859

CR867

CR2840

CR907

CR850

CR381

CR382

CR971

CR2850

CR880

CR832

CR841

CR144

CR111

CR408

CR407

CR419

CR838

CR523

CR869

CR925

CR927

CR839

CR142

CR406

CR134

CR656

CR914

CR315

CR168

CR124

CR154

CR920

CR175

CR174

CR323

CR412

CR313

CR314

CC2834

CC135

CC2836

CC2825

CC808

CC2841

CC107

CC930

CC2835

CC2837

CC2845

CC836

CC827

CC382

CC913

CC819

CC411

CC130

CT937

CT115

CT915

CT963

CT325

CT840

CT2830

CT2840

CT826

CD926

CD901

CD943

CD942

CD927

CD135

CD928

CD944

CD941

CD134

CD929

CD902

29304-764.71/4LS(06)

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4 - 5

4 - 6

Содержание CUC 7305

Страница 1: ...en Komplettservice Additionally required Service Documents for the Complete Service Service Manual Grundig Service Hotline Deutschland TV TV SAT VCR LiveCam HiFi Audio Car Audio Telekommunikation Fax...

Страница 2: ...14 3 16 Field Deflection Stage 2 14 3 17 Non Interlace Compensation with Teletext 2 14 3 18 Coincidence 2 14 Alignment 3 2 Layout of the PCBs and Circuit Diagrams 4 1 4 26 Chassis Board 4 1 Chassis B...

Страница 3: ...25kV 1 0mA 220 240V 50 60Hz 55W T 51 731 text GCE 50 CUC 7303 EIGENSICHERE KATHODENSTRAHLR HRE NACH ANLAGE III DER R NTGENVERORDNUNG Ger tetype Type of product Version number Chassis Bezeichnung Chass...

Страница 4: ...2W 2W Anschl sse Front Connections Front Kopfh rer Headphones Mono 3 5mm Klinkenbuchse schaltet eingebauten Lautsprecher ab Mono 3 5mm jack switch off inserted Loudspeaker Anschl sse R ckwand Connect...

Страница 5: ...itted at the factory to avoid later failures or disturbances Mains cable TheTVreceivermustonlybeoperatedwithanoriginalmainsconnecting cable with an interference suppressor choke integrated in the main...

Страница 6: ...t 31250Hz hor Blue signal 100Hz vert 31250Hz hor Signal bleu 100Hz vert 31250Hz hor Segnale blu 100Hz vert 31250Hz hor Se al azul 100Hz vert 31250Hz hor B Y 50 B Y Signal 50Hz vert 15625Hz hor B Y Sig...

Страница 7: ...itale Datensignale Digtital data signals Signal donne digital Segnali dati digitali Se al datos digital I2S TER I2S IN I2S WS I BEAM Strahlstrom Current beam Current rayon Corrante del irradire Corrie...

Страница 8: ...Clock Televideo Clock Teletexto VT SDA I2 C Bus VT Daten Teletext data Donn es Vid otext Dati Televideo Data Teletexto V SYNC Vertikaler Sync Impuls Vertical Sync impuls Sync impuls vertical Sinc imp...

Страница 9: ...pg UHF UHF switching volt Tens de commut UHF Tens di commut UHF Tens conmut UHF U VHF Schaltspg VHF VHF switching volt Tens de commut VHF Tens di commut VHF Tens conmut VHF U VQ Schaltspg Videoquelle...

Страница 10: ...er Programmplatzwahl und Fernseh Programme manuell Eingeben finden Sie im Kapitel SONDEREINSTELLUNGEN ab Seite 19 ATS OK ATS 10 EINSTELLUNGEN___________________________________________________________...

Страница 11: ...nach ca 8 Sekunden gespeichert Zur ck auf die werkseitige Einstellung dazu AUX und danach OK dr cken 3 2 1 6 5 4 9 8 7 0 SAT TV TXT AUX VIDEO VIDEO E F P OK P TE L E PI L O T 75 0 C 12 FERNSEH BETRIE...

Страница 12: ...HF 0 DEC0 AV PAY TV DEUTSCH 19 SONDEREINSTELLUNGEN _____________________________________________ Programmplatzwahl begrenzen Der ATS Suchlauf hat alle gefundenen Fernseh Programme gespeichert und sper...

Страница 13: ...L BG 1 SECAM L 2 PAL I 3 SECAM L Suchlauf Die jeweilige Einstellung k nnen Sie mit oder w hlen 0 9 TXT OK i P 14 VHF1 0 DEC0 DEUTSCH 21 SONDEREINSTELLUNGEN_____________________________________________...

Страница 14: ...r approx 4 seconds until the display appears 2 Start the ATS search with the OK button The ATS search procedure can take over a minute Once the television set has stored all television channels it wil...

Страница 15: ...nfirm with OK The two channels will exchange their channel positions Exchange further channels by repeating points 2 and 3 4 End setting with the i button 0 9 TXT OK i P 1 VHF1 0 DEC1 0 9 TXT OK i P 1...

Страница 16: ...es with 0 9 two digits 3 Confirm the sleep time with the i button The television set will switch off at the time entered 0 9 i _ _ min ENGLISH 19 CONNECTION POSSIBILITIES______________________________...

Страница 17: ...If everything after channel position 11 is blocked all channel positions can be seleced with 0 9 0 9 TXT OK i P 6 VHF1 0 DEC1 0 9 TXT OK i P 6 0 DEC1 ENGLISH 21 SPECIAL SETTINGS _____________________...

Страница 18: ...sound can be fine tuned by pressing F F or E E briefly 6 End channel search with i 7 Save the setting for this channel position with OK Set further television channels by repeating the procedure from...

Страница 19: ...Aufruf des Programm Men s mit der Taste AUX nicht mehr m glich 2 Einstellungen ber das Service Men 2 1 Service Men aufrufen Fernbedientaste gedr ckt halten und Ger t mit der Netztaste einschalten 2 2...

Страница 20: ...st 50 63 Volume 28 63 Tint optional 32 63 Having stored the minimum volume level the volume setting bar is indicated on the screen for approx 8 seconds as an optical information when switching the pow...

Страница 21: ...Zeitraum des Anlaufs Hochlaufschutz und Drainstrombegrenzung Diode CD60038 CD60438 und CR60038 CR60438 dienen als Hochlaufschutz f r einen VDE St rfall Sie wirken auf die Schaltung bestehendausCT6003...

Страница 22: ...von 10Vss ab Nach dem Anlauf des ICs wird die t4 t5 t6 l m1 m2 m3 Inductor Current Oscillator Period Control Voltage B Versorgungsspannung ber die Diode D667 aus der Wicklung 5 7 des Wandlertrafos gew...

Страница 23: ...haltung EURO AV Buchse Highpegel der Schaltspannung UFBAS an IC850 16 schaltet das FBAS Signal FBASSC an den Ausgang Pin 19 der EURO AV Buchse 2 4 Befehlseingabe Das Keyboard liegt an der Dauerspannun...

Страница 24: ...g Die Spannung betr gt im ungeregelten Fall etwa 5V Erh ht sich die Eingangsamplitude so verringert sich der AGC Pegel Im Demodulator wird die Gleich spannung f r die AFC gewonnen Pin 9 gibt dieses Si...

Страница 25: ...en Transistoren CT917 CT916 verst rkt und zur EURO AV Buchse geleitet Zum anderen steht das demodulierte und geregelte NF Signal an IC150 50 und gelangt zum NF IC TDA7233 3 6 Luminanz und Chrominanz S...

Страница 26: ...ilaufende Vertikalfrequenz einzustellen 3 11 1 Regelung Die 1 Regelung stellt eine Frequenzregelung dar Damit wird der Horizontal Oszillator auf die Frequenz des Zeilensynchronsignals geregelt Hierzu...

Страница 27: ...n chst der Zeilen oszillator synchron Der Zeilenz hler liefert auch hier ein vertikales Ablenksignal Kommt nun ein Vertikalsynchronsignal wird der S gezahngenerator nicht mehr vom Zeilenz hler sondern...

Страница 28: ...CT60003 CT60403 on causing CT60002 CT60402 in turn to switch off T60001 T60401 so that no energy is transferred on this path to the IC The IC supply voltage is typ 12V over the complete input voltage...

Страница 29: ...phase of the transistor energy is stored in the transformer and this is transferred into the secondary winding when the transistor is switched off The IC630 controls by the period during which the tra...

Страница 30: ...S at IC850 16 causes the CCVS signal FBASSC to be switched to output pin 19 of the EURO AV socket 2 4 Entering Commands The keyboard is connected to the unswitched voltage 5V H By evaluating the diffe...

Страница 31: ...n the voltage is approximately 5V With increasing input amplitude the AGC level decreases The direct voltage for automatic frequency control AFC is generated in the demodulator Pin 9 feeds out this si...

Страница 32: ...62A where they are clamped Subsequently the colour contrast is controlled at IC150 26 In the matrix the RGB signals are produced from the amplified signals and the Y component 3 7 SECAM Signal Path an...

Страница 33: ...sary to adjust the free running horizontal and the free running vertical frequency 3 11 1 Phase Control The 1 phase control stage is for controlling the frequency This stage adjusts the frequency of t...

Страница 34: ...sed In this case too the line counter supplies a field deflec tion signal As soon as a field synchronising signal is obtained the saw tooth generator will no longer be triggered by the line counter bu...

Страница 35: ...ild vertikal in Schirmmitte stellen Vorbereitung Helligkeit Minimum Voltmeter Kathode D682 Voltmeter Kathode D60061 Voltmeter Kathode D60461 100MHzOszilloskopoderHF MillivoltmeteranTunerkontakt 10 ode...

Страница 36: ...6 7 Picture Tube Alignment 4 5 6 7 IC150 Alignment 2 3 7 IF Alignment 2 3 IC830 NVM Alignment 2 Alignment 1 A Voltage A Spannung 12VPowerSupply007 3100 12VPowerSupply007 3300 2 Tuner AGC 3 Vision dem...

Страница 37: ...CBR124 60 98 CBR125 45 90 CBR126 182 111 CBR127 117 99 CBR130 24 8 CBR131 20 8 CBR133 94 136 CBR134 96 91 CBR138 178 32 CBR139 183 47 CBR140 229 67 CBR141 239 83 CBR142 180 48 CBR143 188 37 CBR144 21...

Страница 38: ...R073 BR069 BR052 BR099 BR209 BR154 BR178 BR175 BR114 BR062 BR054 BR179 BR210 C609 C653 C627 C603 C604 F130 BR128 BR198 BR067 BR057 BR027 BR201 BR211 BR013 BR166 BR135 R609 1 4 5 8 IC320 1 7 10 2 TR601...

Страница 39: ...BR084 CBR013 CBR019 CBR024 CBR027 CBR030 CBR005 CBR011 CBR175 CBR047 CBR057 CD193 CD654 CD109 CD673 CD954 CD516 CD2829 CD2827 CD656 CD191 CD181 CD830 CD501 E B CT101 CBR131 CBR130 CC866 CC2801 CC2802...

Страница 40: ...406 CC694 CC673 CC163 CC695 CC401 CR403 CBR085 CBR133 CBR046 CBR002 CD654 CD673 CD516 CD656 CD501 CC404 CR411 CR404 CR409 CR654 CR858 CR408 CR407 CR419 CR523 CR406 CR656 CC819 CC411 29304 764 71 4LS 0...

Страница 41: ...E B CT101 CBR131 CBR130 CC866 CC2801 CC2802 CC838 CC820 CC381 CC3383 CC3381 CC3382 CC168 CC2818 CC2816 CC2817 CC816 CC814 CC818 CC817 CC181 CC823 CT823 CT193 CT962 CT2825 CT110 CT2821 CT892 CT919 CT1...

Страница 42: ...CR816 22k CR817 270 CR811 100 CR803 C622 1n 150k CR654 R653 R652 U AFC U RV U RV U AFC 15 R685 2 56k R633 BR056 0 CR867 R609 5 4 3 2 1 ST IR BA B OSD G OSD R OSD V SYNC SSC SYNC 100uH L108 470 R654 2...

Страница 43: ...AS AUDIO EURO AV AUDIO 1 V SYNC 2 2n CC404 FBAS EURO AV AUDIO ZF FBAS AUDIO EURO AV 8 2u L924 FR OIRT 09246 L533 10k R166 TDA7233 8 7 6 5 4 3 2 1 IC320 S2055N T506 R303 1 1 2k_OIRT CR933 FR OIRT 47p C...

Страница 44: ...1 54C 031 54C 031 54C 031 54C EAX93X02 VIDEO COLOR VIDEO COLOR 850 51 7 5n 1 5k 4W 8311 200 010 8311 200 010 0 1u 8311 200 012 SN 27 5kV 150u 150u 155X01 27 5kV 20 21 SN PHI 20 SAMSUNG 20 SAMSUNG 17 1...

Страница 45: ...5k 330p CC782 CC762 390p CC742 022 90 022 88 022 9000 15 21 SMALL NECK 022 8800 15 21 MINI NECK 022 87 29305 022 8700 14 MINI NECK 15 21 SMALL NECK 15 21 MINI NECK 14 MINI NECK 560p 680p 680p 820p 56...

Страница 46: ...60002 BYT56M D60077 K 270p 2KV C60077 BAV21 D60073 U ENTM M 4 7V 5 CD60064 BC817 25 CT60072 M 470u 40V C60063 BYT53B D60041 BC848C CT60003 100k CR60027 M 470 R60014 M 0 1 1W R60051 M 33k CR60021 M F 4...

Страница 47: ...CR60013 153 40 CR60021 163 30 CR60022 160 30 CR60023 150 28 CR60026 150 25 CR60027 159 46 CR60028 158 36 CR60029 150 23 CR60031 116 5 CR60032 114 5 CR60033 161 37 CR60034 159 22 CR60035 162 15 CR60036...

Страница 48: ...3 100 CR60437 33k CR60410 10k CR60471 0 1u CC60433 2 2k CR60404 P600 D60404 F C60480 xx BYT56M D60477 K 270p 2KV C60477 2 R60476 100k BAV21 D60473 BC638 16 T60401 F C60476 8 2k CR60407 IRFP150N T60447...

Страница 49: ...160 170 180 X 1 3 4 9 8 5 7 R60414 6 2 BR100 167 61 BR101 142 35 BR102 105 20 BR103 105 8 BR105 92 67 BR106 62 71 BR107 166 32 BR108 145 32 BR109 127 27 BR110 65 48 BR60463 105 27 BU60401 7 58 C60400...

Страница 50: ...433 161 31 CR60434 169 27 CR60437 154 9 CR60438 164 27 CR60441 159 20 CR60444 89 38 CR60446 81 37 CR60464 141 75 CR60471 141 72 CR60481 139 41 CR60483 143 52 CR60484 146 52 CT60402 128 42 CT60403 163...

Страница 51: ...as provided by the Safety Service Manual part number 72010 800 0000 as well as the respective national deviations 29635 229 0100 29636 235 0100 29632 082 0200 29636 247 0206 29303 390 4300 Ersatzteil...

Страница 52: ...CHALTER HEADPHONE SOCKET 3 5 WITH SWITCH 0242 000 09626 829 1100 BATTERIE ANSCHLUSSKABEL 12V FS BATTERY CONNECTING CABLE 0300 000 29636 536 8601 GEH RUECKTEIL CABINET REAR PART 0320 000 29618 267 6302...

Страница 53: ...10 OHM 10 R 00533 S 87052 690 7100 MOW 0617 820 OHM 5 R 00543 S 87053 290 2500 MOW 0411 10 OHM 5 R 00601 S 87650 491 5700 MSW SI 0414 3 3 MOHM VDE R 00621 83110 050 1700 NTC 4 7 OHM 30 R 00627 S 8765...

Страница 54: ...000PF 10 1600V C 00671 86500 811 1100 KERKO HV C 270PF 20 2KV C 00681 86500 670 4600 KERKO HV C 100PF 20 1KV C 00819 81405 401 0400 EMIFIL 0 1 UF CD 00109 83250 041 4800 SMD DIODE LS 4148 CD 00134 830...

Страница 55: ...150 4500 DIODE 1N4148 D 00401 83092 101 3800 DIODE 1N4936 1SR124 400 D 00405 83092 000 2100 DIODE BAV21 D 00412 83092 000 2100 DIODE BAV21 D 00444 83092 101 3800 DIODE 1N4936 1SR124 400 D 00512 83097...

Страница 56: ...UF 20 40V C 60460 86500 811 1100 KERKO HV C 270PF 20 2KV C 60463 84520 162 2800 ELKO SNT 3 1000UF 20 40V C 60465 85159 110 4300 FOKO KF 29 470PF 10 1600V C 60477 86500 811 1100 KERKO HV C 270PF 20 2KV...

Страница 57: ...87900 500 3500 ESTR SK10 A 1 KOHM LIN R 00773 S 87053 690 9900 MOW 0617 12 KOHM 5 R 00779 87024 010 7700 KMW 0411 1 5 KOHM 10 T 00736 83034 014 2100 TRANS BF421 PHI T 00741 83022 208 7100 TRANS BF871...

Страница 58: ...NA S P A Via G B Trener 8 I 38100 Trento 00 39 04 61 89 31 11 GRUNDIG OY Luoteisrinne 5 FIN 02271Espoo 0 03 58 98 04 39 10 GRUNDIG AUSTRIA Ges m b H Breitenfurter Stra e 43 45 A 1120 Wien 00 43 1 81 1...

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