Grundig STE 1000 Service Manual Download Page 34

47K

5%

R31

47K

5%

R33

1K

5%

3_SCART_ONLY

R10

470R

5%

R9

1K

5%

N/F_NON_VCR

R8

10K

5%

R17

4K7

5%

R21

10K

5%

R18

10K

5%

R19

150R

5%

N/F_NON_VCR

R11

5%

TABLE_V/C

R12

470R

5%

3_SCART_ONLY

R13

36K

5%

R36

22K

5%

R34

22K

5%

R37

4K7

5%

R35

36K

5%

R38

4K7

5%

R39

39K

5%

R40

180K

5%

R41

820R

5%

R49

75R

5%

N/F_NON_VCR

R14

470R

5%

R23

470R

5%

R22

75R

5%

R15

75R

5%

3_SCART_ONLY

R16

10K

5%

R111

100R

5%

N/F_NON_VCR

R28

10K

5%

R112

75R

5%

N/F_NON_VCR

R29

75R

5%

3_SCART_ONLY

R119

100R

5%

3_SCART_ONLY

R118

100R

5%

R154

100R

5%

R155

1K

5%

N/F_NON_VCR

R179

1K

5%

N/F_NON_VCR

R178

5%

3_SCART_ONLY

1K

R176

5%

3_SCART_ONLY

1K

R177

1K
5%

R180

1K
5%

R181

470R

5%

3_SCART_ONLY

R182

470R

5%

3_SCART_ONLY

R183

5%

TABLE_V/C

R184

2K2

5%

R406

2K7

5%

R411

47K

5%

R400

330R

5%

R435

75R

5%

N/F_NON_VCR

R434

75R

5%

R433

75R

5%

3_SCART_ONLY

R432

27K

5%

R416

47K

5%

R412

47K

5%

R415

27K

5%

R413

2K7

5%

R414

4K7

5%

R417

2K7

5%

R407

47K

5%

R401

47K

5%

R402

47K

5%

R403

47K

5%

R404

47K

5%

R405

2K2

5%

SYS_L

R410

470R

5%

3_SCART_ONLY

R421

470R

5%

3_SCART_ONLY

R420

470R

5%

3_SCART_ONLY

R422

470R

5%

3_SCART_ONLY

R423

33K

5%

N/F_NON_VCR

R601

33K

5%

N/F_NON_VCR

R602

2K2

5%

N/F

R635

2K2

5%

N/F

R640

2n2

10%
X7R

50V

C20

3n3

10%
X7R

50V

C19

3n3

10%
X7R

50V

C21

2n2

10%
X7R

50V

C22

39pF

5%

COG

50V

C23

100nF

10%
X7R

50V

C34

10nF

10%
X7R

50V

C33

10nF

10%
X7R

50V

C38

10nF

10%
X7R

50V

C47

C

100nF

10%
X7R

50V

C103

22pF

COG

5%

50V

C107

39pF

SYS_L

5%

COG

50V

C115

220pF

COG

5%

50V

C615

220pF

COG

5%

50V

C614

12pF

5%

COG

50V

C619

10uF

16V

3_SCART_ONLY

C15

10uF

16V

3_SCART_ONLY

C16

10uF

16V

N/F_NON_VCR

C17

10uF

16V

N/F_NON_VCR

C18

10uF

16V

C9

10uF

16V

C10

470uF

16V

C28

47uF

16V

C12

47uF

16V

C11

10uF

16V

C78

10uF

16V

C69

47uF

16V

3_SCART_ONLY

C95

47uF

16V

3_SCART_ONLY

C96

10uF

16V

C101

10uF

16V

C118

10uF

16V

C119

10uF

16V

C120

47uF

16V

N/F_NON_VCR

C602

47uF

16V

N/F_NON_VCR

C604

10uF

16V

C613

LINK7

2_SCART_ONLY

LINK6

2_SCART_ONLY

LINK8

LINK5

2_SCART_ONLY

LINK12

NON_SYS_L

LINK602
N/F_M/C

4.7uH

5%

LAL04

L4

15uH

SYS_L

LAL04

5%

L9

BC847
3_SCART_ONLY

Q3

BC847

Q4

BC847

N/F_NON_VCR

Q5

BC847

Q6

BC847

Q29

BC847

Q30

BC847

Q33

BC847

N/F_NON_VCR

Q600

BC847

N/F_NON_VCR

Q601

BZV871V4

N/F

D606

4.43MHz

X3

(3=GND,4=GND)

BOOST +5V/nc

SDA

SCL

V

EN

GND

BOOST +5V

MOD +5V

AUDIO IN

VIDEO IN

MOD1

1

2

3

4

5

6

7

8

9

10

mdf33-ub33od

A3

VEE

B3
B2
B1
B0

A2
A1
A0

E

S1
S0

BO/I

AO/I

(8=GND,16=+5V)

MC74HC4052

dip16

IC3

13

3

6

10

9

12

14

15

11

1

5

2

4

7

COM

R

L

SOC1

1

2

3

TV_SCART

SK2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

VCR_SCART

N/F_NON_VCR

SK1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

DEC_SCART

3_SCART_ONLY

SK3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

1

2

3

BAV99

D600

1

2

3

BAV99

D604

1

2

3

S1VIDOUT

DECOUT2

DECOUT1

VCC

GND

CLAMPIN

DEEMPHOUT

DEEMPHIN

VIDIN

GND

SCL

SDA

VCC

VREF

FMIN2

AGC1

FMIN1

DET1

GND

J172

U752

AUXIN2

J171

U751

GND

S3

S2

S1

AUXIN1

DAOUT

TEST

RESET

XTL

VDD

IO2

IO1

HA

AUXOUT2

AUXOUT1

SYNCIN

STV0030

IC1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17 18 19 20 21 22 23 24 25 26 27 28 2

5

53

54

55

56

57

58

59

60

61

62

63

64

100nF

+80/-20%

Y5V

50V

C68

22K

5%

R399

D

BZV861V4

N/F

D607

3p9

5%

COG

50V

N/F

C622

1nF

10%
X7R

50V

C624

1nF

10%
X7R

50V

C623

1nF

10%
X7R

50V

C625

1nF

10%
X7R

50V

C626

470pF

10%
X7R

50V

C627

470pF

10%
X7R

50V

C628

1nF

10%
X7R

50V

C630

1nF

10%
X7R

50V

C629

470pF

10%
X7R

50V

C632

470pF

10%
X7R

50V

C631

470R

5%

N/F_NON_VCR

R643

470R

5%

N/F_NON_VCR

R644

1nF

10%
X7R

50V

C633

1nF

10%
X7R

50V

C634

29V_TUNER

TV12

+5VSW

VCR12

TV10

ADDR1

ADDR1

ADDR1

DEC_AUD_RIGHT

DEC_AUD_RIGHT

DSYNC

IO2

SCL_MOD/SGS

SCL_MOD/SGS

12V_DLY

12V_DLY

12V_DLY

+12V

DEC_AUD_LEFT

DEC_AUD_LEFT

SDA

VIDIN

DEEMPHOUT

CLAMPING

DEEMPHIN

SDA

ADDR0

ADDR0

+5V

+5V

+5V

+5V

+5V

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

SERVICE POINT 10

RIGHT

LEFT

R

L

2A

9

9

9/9A/9B

STE 1000

3 - 12

3 - 11

GRUNDIG Service

GRUNDIG Service

Gesamtschaltplan / General Circuit Diagram

STE 1000

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams

Summary of Contents for STE 1000

Page 1: ...plettservice Additionally required Service Manuals for the Complete Service nderungen vorbehalten Printed in Germany Service Manual Sach Nr Subject to alteration VK 22 0596 Service Manual Part No 7201...

Page 2: ...meiner Teil 1 1 1 24 Technische Daten 1 3 Hinweise zu den Bauteilen und Oszillogrammen 1 4 Bedienungsanleitung 1 5 Ausbauhinweise 1 23 Servicehinweise und Sonderfunktionen 1 24 Schaltungsbeschreibung...

Page 3: ...ly 185 265V Mains frequency 50 60Hz Remote control handset TP 720 SAT Dimensions WxHxD ca 400 x 68 x 230mm Weight ca 2kg Power consumption ca 22W Technische Daten STE 1000 Eingangsfrequenzbereich 950...

Page 4: ...Resistencia de xido met lico M taloxide Schwer entflammbarer Widerstand Flame resistant resistor Resistenza anti infiammabile Resistencia ininflamable Ininflammable Hinweise zu den Bauteilen Hints to...

Page 5: ...e schrittweise aufw rts fort schalten q und w gleichzeitig dr cken um zwischen Bereit schaft und Demo Mode umzuschalten siehe Kapi tel Demo Mode Rechts neben der Anzeige am Ger t befindet sich der Emp...

Page 6: ...L und rechter R Kanal TV EURO AV Buchse f r das Fernseh ger t VCR EURO AV Buchse f r den Videore corder DECODER EURO AV Buchse f r externen Decoder LNB 1 LNB Anschlu f r Satellitenantenne LNB 2 LNB A...

Page 7: ...ekt mit dem Antenneneingang des Fernsehger tes verbinden TV VCR TV TV VCR AUDIO OUT 230V 50 60Hz 22W MAX AERIAL VCR TV LNB 1 13V 18V 300mA DC MAINS INPUT LNB 2 2 1 LNB POWER L R DECODER Antenneneingan...

Page 8: ...usschalten k nnen ist in Abschnitt Programmplatz einrichten erl u tert LNC Stromversorgung ein ausschalten Unter dem Men punkt SPANNUNG EIN AUS k nnen Sie mit den Tasten x oder c die Strom versorgung...

Page 9: ...aste zweimal dr cken 7 6 5 4 3 2 1 HAUPTMENUE 1 TIMER 2 ZAHLENSCHLOSS F1 ARD HAUPTMENUE 1 TIMER 2 ZAHLENSCHLOSS 3 KANALEINSTELLUNG 4 INSTALLATION 5 SPRACHWAHL I BEENDEN EINSTELLUNGEN 1 BILD 2 NAME SPE...

Page 10: ...Sie eingeben Timerplatz und Tag der Aufnahme Die Ziffer hinter dem Tag steht f r die Woche MO 1 Montag erste Woche MO 2 Montag zweite Woche die Startzeit in Stunden und Minuten die Stoppzeit in Stunde...

Page 11: ...ben tigt wird Beenden Sie die Einstellung dazu Taste zweimal dr cken 7 6 6 6 6 6 6 6 EINSTELLUNGEN 1 BILD 2 NAME SPERRE 3 TON 4 FAVORIT 5 RADIO I BEENDEN K 001 11 494 GHZ POL H LNC 1 A KONTRAST 1 BIL...

Page 12: ...hl richtig eingege ben fordert Sie die Anzeige NEUER CODE und CODE BESTAETIGEN auf die neue Kennzahl zweimal einzugeben Weichen die Eingaben der Kennzahl voneinander ab bleibt die bisherige Kennzahl e...

Page 13: ...REN J auf SPERREN N und speichern dies mit Taste O 6 6 5 4 3 2 1 HAUPTMENUE 1 TIMER 2 ZAHLENSCHLOSS 3 KANALEINSTELLUNG 4 INSTALLATION 5 SPRACHWAHL I BEENDEN ZAHLENSCHLOSS 1 CODE AENDERN 2 CODE LOESCHE...

Page 14: ...e the current channel q and w Press at the same time to toggle between standby and demo mode see chapter Demo Mode The receiver for the infrared signals from the remote control handset is located at t...

Page 15: ...channel TV EURO AV socket Connect to TV receiver VCR EURO AV socket Connect to video recorder DECODER EURO AV socket Connect to exter nal decoder LNB 1 Connect to LNB on your dish aerial LNB 2 Connect...

Page 16: ...t of the TV receiver TV VCR TV TV VCR AUDIO OUT 230V 50 60Hz 22W MAX AERIAL VCR TV LNB 1 13V 18V 300mA DC MAINS INPUT LNB 2 2 1 LNB POWER L R DECODER Aerial input Aerial cable Satellite aerial Terrest...

Page 17: ...LNB Adjustment You must tune your receiver to match the used LNB Turn on your receiver and select a channel position with clear reception Press the key on the remote control handset twice This display...

Page 18: ...E 1 TIMER 2 ZAHLENSCHLOSS F1 ARD MAIN MENU 1 TIMER 2 ACCESS CONTROL 3 CHANNEL SETUP 4 INSTALL 5 LANGUAGE I TERMINATE CHANNEL SETUP 1 TUNING 2 NAME ACCESS 3 AUDIO 4 FAVOURITE 5 RADIO I TERMINATE F 1 00...

Page 19: ...OFF DAY HOUR MIN START MON1 00 00 STOP 00 00 CHAN F05 NTV TIME MON 00 00 OK STORE You must enter the following data The event number and day of recording The number following the day stands for the we...

Page 20: ...es EXT DECODER to signal that an external decoder is required Press the key on the handset twice to exit the menu 7 6 6 6 6 6 6 6 CHANNEL SETUP 1 TUNING 2 NAME ACCESS 3 AUDIO 4 FAVOURITE 5 RADIO I TER...

Page 21: ...entered the PIN correctly the screen prompts you now for the new PIN NEW PIN then asks you to enter the PIN a seconds time for confir mation CONFIRM PIN If you enter two different code numbers the cur...

Page 22: ...SETUP 4 INSTALL 5 LANGUAGE I TERMINATE ACCESS CONTROL 1 EDIT PIN 2 RESET PIN 3 MENU ACCESS I TERMINATE MENU ACCESS MENU LOCKED NO OK STORE MENU ACCESS MENU LOCKED YES OK STORE MAIN MENU 1 TIMER 2 ACCE...

Page 23: ...clips E at the main PCB Fig 3 lift the main PCBupwardsandforwards removethespacernutsmountedonthe SAT Tuner F A Ausbauhinweise Geh useoberteil 3 Schrauben A herausdrehen Fig 1 Geh useoberteil nach hin...

Page 24: ...deviation etc are stored In the case of repairs solder a programmed EEPROM Servicehinweise und Sonderfunktionen Einstellungen ber das Men Achtung Im Men Mode l t sich das Ger t nicht in Standby Betrie...

Page 25: ...dback voltage due to loading will cause the pulse width of the drive to transistor Q201 to increase This will turn Q201 ON for a longer period and provide additional energy transfer in order to compen...

Page 26: ...art Buchse 1 Pin 55 und Scart Buchse 2 Pin 53 kein Bildschirm Men erscheint feedback signal is not in the same frequency and phase as the reference oscillator then the control voltage is altered up or...

Page 27: ...altmatrix IC3 Die Adre logik am IC1 9 10 schaltet die Ausgangssignale an die internen Trennstufen Links und Rechts Der Stereoton steht dann an den Audio Ausgangsbuchsen Scart 1 und Scart 2 zur Verf gu...

Page 28: ...ese sehr kurzen negativen Impulse haben einen Pegel von unge f hr 12V und steuern den Inverter Transistor Q9 ber die Diode D1 an Das Synchrongemisch aus Zeilen und Bildimpulsen steht an der Basis von...

Page 29: ...157 D100 BA157 D102 BA157 D101 1N4148 D104 1N4148 D105 MPSA13 TR104 G1 G1 SCK SCK DIG10 SDATA SDATA DIG09 DIG09 DIG08 DIG08 DIG07 DIG07 DIG06 DIG06 DIG05 DIG05 DIG04 DIG04 DIG03 DIG03 DIG02 DIG02 DIG0...

Page 30: ...22 J082 220 126 J083 220 22 J084 218 50 J085 217 144 J086 217 115 J087 217 22 J088 215 152 J089 213 162 J090 210 105 J091 213 35 J092 211 117 J093 209 23 J094 203 189 J095 201 30 J096 201 182 J097 198...

Page 31: ...7 J008 J030 J034 J040 J155 J152 J033 J020 J125 J189 J079 J211 J096 J268 J269 SK2 SK3 SK1 C120 C602 C15 C16 C9 C10 C31 C36 C12 C11 C78 C69 C2 C93 C609 C604 C613 C122 C95 C96 C101 C29 C90 C27 C18 C17 C5...

Page 32: ...31 R603 282 21 R604 299 13 R605 310 40 R606 196 145 R607 173 163 R608 178 164 R609 184 166 R610 189 166 R611 194 165 R612 199 166 R613 204 168 R614 209 168 R615 171 163 R616 176 164 R617 181 166 R618...

Page 33: ...5 R144 R143 R142 R141 R152 R140 R228 R229 R230 R131 R96 R97 R99 R98 R92 R205 R210 R211 R117 R300 R71 R68 R67 R66 R64 R63 R62 R60 R61 R56 R65 R54 R51 R53 R159 R118 R119 R29 R112 R28 R111 R16 R15 R22 R2...

Page 34: ...4 7uH 5 LAL04 L4 15uH SYS_L LAL04 5 L9 BC847 3_SCART_ONLY Q3 BC847 Q4 BC847 N F_NON_VCR Q5 BC847 Q6 BC847 Q29 BC847 Q30 BC847 Q33 BC847 N F_NON_VCR Q600 BC847 N F_NON_VCR Q601 BZV871V4 N F D606 4 43MH...

Page 35: ...LOUT SSCO HFLBI F2 FSTO FST VCOIN CLMP VIDIN NMO LMC IREF LST VCRDO IDOUT FI FSI VCC GND VREF TEA2130 NVC IC7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 BC857 Q8 BC857 Q26 BC857 Q612 1N4148 IN...

Page 36: ...5 50V C204 100nF 10 PE_DIPPED C205 33nF 400V PHILIPS MKT 368 C209 2 2nF YCLASS 3 psugnd 250VA C 20 SAFETY C210 220nF 10 33514224 PHILIPS SAFETY C200 22K 5 R232 3K3 1 2W CFR 5 R231 10K 5 R228 220R 5 R2...

Page 37: ...6B1 PROG KPL IC 601 75990 500 37 IC CAT 2416 NVM IR 100 75990 200 64 TFMS 5380 WW 75990 100 19 SFH 06 38 L 1 75990 550 41 SPULE 18UH 5 LAL03 26MM L 2 75990 550 40 SPULE 12UH 5 LAL03 26MM L 4 75990 100...

Page 38: ...e 5 Espoo 0 03 58 0 8 04 39 00 N 1401 DK 3500 GRUNDIG AUSTRIA Ges m b H Breitenfurter Stra e 43 45 Wien 00 43 1 8 11 17 0 GRUNDIG NEDERLAND B V Gebouw Amstelveste Joan Muyskenweg 22 CJ Amsterdam 00 31...

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