Grundig STE 1000 Service Manual Download Page 36

10K

5%

R159

10K

5%

R158

10K

5%

R157

10K

5%

R156

jtp1239

SW4

jtp1239

SW2

jtp1239

SW1

jtp1239

SW3

UP

AUTH

STBY_BUT

DOWN

+5V

GND

auth

stby

down

up

LINK614

LINK613

LINK608

LINK605

LINK606

LINK603                     FIT                          FIT                          FIT

FIT                          FIT                          N/F

N/F                          N/F                          N/F

N/F                          FIT                          N/F

N/F                          FIT                          N/F

FIT                          N/F                          N/F

FIT                          N/F                          N/F

N/F                          FIT                          FIT

N/F                          FIT                          FIT

N/F                          FIT                          FIT

LINK607

IC11                   SDA2586               CAT24C08                   N/F

IC10                   SDA2586               CAT24C08            CAT24C16P

LINK604                     N/F                          N/F                         FIT

LINK609

LINK610

LINK615

TABLE_NVM             SIEMENS_1K        CATALYST_1K      CATALYST_2K

TABL_NVMLNK      SIEMENS_1K        CATALYST_1K      CATALYST_2K

TABLE_V/C                                               VCII

MULTICHOICE

R184                      0R                         75R

R12                       1K

75R

TABLE_LN                                                   UK

EUROPE

R191                      680R                      562R

R80                       680R                      562R

4K7

5%

R186

4K7

5%

R187

10K

5%

EXTRA_NVM

R626

10K

5%

EXTRA_NVM

R625

LINK603

TABL_NVMLNK

LINK606

TABL_NVMLNK

LINK605

TABL_NVMLNK

LINK607

TABL_NVMLNK

LINK608

TABL_NVMLNK

LINK609

TABL_NVMLNK

LINK610

TABL_NVMLNK

TABL_NVMLNK

LINK613

TABL_NVMLNK

LINK614

VDD

TP3

SCL

SDA

TP2

TP1

A

VSS

TABLE_NVM

IC11

1

2

3

4

5

6

7

8

VDD

TP3

SCL

SDA

TP2

TP1

A

VSS

TABLE_NVM

IC10

1

2

3

4

5

6

7

8

VDD

TP3

SCL

SDA

TP2

TP1

A

VSS

SDA2586

EXTRA_NVM

IC601

1

2

3

4

5

6

7

8

LINK604

TABL_NVMLNK

TABL_NVMLNK

LINK615

SCL_TUN/NVM

SDA

LSCL

LSDA

+5V

+5V

+5V

GND

250mA

WIRE_ENDED

SAFETY!

F201

PL6

1

2

3

4

5

6

7

8

9

G65512-04

OREGA

SAFETY!

TR200

1

2

3

4

5

6

7

8

9

10

11

12

PANASONIC

18D290H

SAFETY!

L200

1

2

3

4

1N4007

D226

1N4007

D203

1N4007

D200

1N4007

D201

1N4007

D204

BA157

D221

BA157

D222

BYW98-50

D225

BA157

D223

BA157

D205

1N4148

D206

1N4007

D209

1N4007

D208

BA159GP

D210

BC327

Q222

GND

I SENSE

O/P

Vi

VFB

COMP

RT/CT

VREF

UC3842

IC200

1

2

3

4

5

6

7

8

BUZ80

SAFETY!

Q201

1

2

3

(4=2,5=1)

T1A

5_x_20mm

SAFETY!

F200

JT-0465

SAFETY!

PL1

1

2

BC847

Q223

39uH

T.Y.

LHL08

10%

L226

FIP_ONLY

39uH

T.Y.

LHL08

10%

L225

39uH

LHL08

T.Y.

10%

L224

39uH

T.Y.

LHL08

10%

L221

LINK11

N/F

220uF

35V

C231

47uF

35V

C230

220uF

35V

C223

2200uF

16V

C228

470uF

25V

C225

2200uF

16V

C229

470uF

25V

C226

100uF

16V

C202

47uF

385V

+80/-20%

(3=psugnd)

SAFETY!

C201

47uF

35V

C221

10nF

10%

PE_DIPPED

C208

220pF

COG

5%

50V

C207

10nF

10%

PE_DIPPED

C203

220pF

COG

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%

R229

4K7

5%

R230

5K49

1%

MF

1/4W

R207

22K1

1%

1/4W

MF

R206

100R

5%

1/2W

CFR

R208

7K5

2%

MF

1/4W

R204

150K

5%

R205

4M7

MG

5%

SAFETY!

1/2W

VR37

R213

68K

5%

1W

CFR

R201

47K

5%

2W

CFR

R209

22R

5%

R210

1R3

2%

MF

1/4W

R212

1K

5%

R211

22R

5%

1/4W

CFR

R202

385V

385V

5VSW

PSUGND

PSUGND

PSUGND

PSUGND

PSUGND

LIVE

NEUTRAL

29V_TUNER

29V_TUNER

+5VSW

DIRTY_GND

DIRTY_GND

DIRTY_GND

DIRTY_GND

DIRTY_GND

29V

29V

/STBY

+12V

+12V

+5V

+5V

-30V_DRV

-30V_DRV

20V

20V

GND

GND

GND

GND

GND

GND

GND

PSU SERVICE POINT 4

PSU SERVICE POINT 3

PSU SERVICE POINT 2

PSU SERVICE POINT 1

11

10

12

13

5%

R502

1K

5%

R503

1K

5%

R501

1K

5%

R500

4K7

16V

C501
10uF

Q501

BC847

Q502

BC327

12V_DLY

+12V

+5V

GND

221R

1%

MF

1/4W

R78

221R

1%

DUAL_LNB

1/4W

MF

R77

910R

1%

MF

1/4W

R79

TABLE_LNB

1%

1/4W

MF

R80

2K2

5%

R81

10K

5%

R84

10K

5%

DUAL_LNB

R83

1K4

1%

DUAL_LNB

MF

1/4W

R100

1K4

1%

1/4W

MF

R95

10K

5%

DUAL_LNB

R189

10K

5%

R192

4K7

5%

R193

4K7 5%

DUAL_LNB

R82

2K2

5%

DUAL_LNB

R190

TABLE_LNB

1%

DUAL_LNB

MF

1/4W

R191

910R

1%

DUAL_LNB

1/4W

MF

R86

10K

5%

R439

4K7

5%

R440

10nF

10%
X7R

50V

C70

10nF

10%

X7R

DUAL_LNB

50V

C110

220uF

35V

C99

LINK600

POWERED_LNB

LINK601

POWERED_LNB

LINK612

N/F

BC847

Q31

BC847

DUAL_LNB

Q13

BC847

Q12

BC847

Q1

BC847
DUAL_LNB

Q11

BC847
DUAL_LNB

Q32

BC857

Q36

ADJ

3

OUT

IN

LM317

DUAL_LNB

IC5

1

2

3

ADJ

3

OUT

IN

LM317

IC6

1

2

3

1N4007

J174D

1N4007

J194D

LNB2_SWITCH

SWLNB2

(4=GND,5=GND)

LNB1_SWITCH

SWLNB1

(4=GND,5=GND)

H/V

ON/OFF_LNB1

H/V

ON/OFF_LNB1

ON/OFF_LNB2

ON/OFF_LNB2

22KHZ

LNB2

+5V

LNB1

IO2

20V

GND

STE 1000

3 - 16

3 - 15

GRUNDIG Service

GRUNDIG Service

Netzteil / Power Supply

STE 1000

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams

EEPROMS

Nahbedienung / 
Keyboard Control Unit

LNC-Umschaltung / LNC Switch-over

Oszilogramme Netzteil /
Oszillograms of Power Supply

12V DLY-Netzteil / 
12V Power Supply DLY

Bestückungstabellen /
Table of Component Charts

0V

0,5V/cm, 5

µ

s/cm

12

0V

100V/cm, 10

µ

s/cm

13

0V

5V/cm, 10

µ

s/cm

10

11

0V

1V/cm, 10

µ

s/cm

10

11

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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