Grundig Vision 20 LCD 51-8610 Top Service Manual Download

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S600

MOLCON2

12V

C627

470U25V

3.3uH

L600

S601

CONN-POWE

GND

C602

100N

GND

F600

FUSE 5A

C638

22N

GND

C600

100N

C601

100N

GND

R600

10K

GND

C637

470U25V

GND

C626

10N

D608

MBRS130LTR

R605

100R

C628

1000U16V

C603

100N

3.3uH

L601

C629

1000U16V

C604

100N

C625

10N

C636

1N5

GND

5V_STBY

GND

TUNER_SU

10uH

L603

VIN

OUT

GND

COMP

U600

MP1593

C611

220N

C605

220N

R603

10K

J600

0R
J601

0R
J602

R602

10K

Q600

BC848B

C618

100N

GND

5V_STBY

3V3_STBY

12V

C609

100N

C610

100N

C630

100U16V

C639

470U16V

OUT

ADJ

U601

LM1117 3V3

5V_STBY

3V3_STBY

GND

U604

SI9933ADY

C622

100N

GND

R604

10K

C617

100N

GND

C621

100N

C615

100N

C616

100N

C631

100U16V

OUT

ADJ

U603

LM1117 1V8

5V_STBY

1V8_STBY

GND

C632

100U16V

C619

100N

C633

100U16V

C620

100N

12V

GND

C623

100N

C624

100N

C634

100U16V

3V3

GND

C635

100U16V

R607

GND

TUNER_SU

R606

REGULATORS

12V INPUT

33V

47,5V

PANELPWR

PNL_EN

STBY

5V_STBY

D600

BAV99L

D601

BAV99L

D602

BAV99L

D603

BAV99L

C606

220N

C607

220N

C608

220N

C612

220N

C613

220N

C614

220N

OUT

GND

U605

MC78L08CP

12V

INV_POW

4.7uH

L605

OUT

ADJ

U606

LM1117 3V3

R601

18K

R608

56K

4.7uH

L602

12V

AMP_POW

L609

22uH - CDRH104R

AGC

ADD

SCL

SDA

VCC+5V

NC/ADC

VST

IF2/NC

IF1

TU300

ENV57K##08G3F

AGC

SCL

SDA

VCC+5V

NC/ADC

VST

IF1

TU301

DTQS441IH241C

L313 1uH

X6966D

SAW300

IF1

IF2

GND

C331

10N

C330

10N

R385

5K1

GND

33V

2,4V

R341

100R

R342

100R

J304

GND

J313

J318

J317

D300
BZX84C33

GND

33V

C409

100U25V

IFIN-

IFIN+

AGC

SDA5V

SCL5V

GND

R388

56R

GND

L312

coilrad10

C410

100U10V

C317

100N

GND

AGC

SCL

SDA

VCC+5V

IF2

IF1

TU351

CTF5540

Hauptplatte – Netzteil / Main Board – Power Supply

QW1190-8

Hauptplatte / Main Board – Tuner

QW1190-8

MP1593

3A, 28V, 385KHz
STEP-DOWN CONVERTER

LOCKOUT

COMPARATOR

ERROR

AMPLIFIER

FREQUENCY

FOLDBACK

COMPARATOR

INTERNAL

REGULATORS

1.8V

SLOPE

COMP

CLK

CURRENT

COMPARATOR

CURRENT

SENSE

AMPLIFIER

SHUTDOWN

COMPARATOR

COMP

IN 2

EN 7

GND

OSCILLATOR

40/385KHz

0.7V

2.3V/

2.6V

1.22V

0.7V

GRUNDIG Service

Chassis L5C–14"…20"

2 - 1

Summary of Contents for Vision 20 LCD 51-8610 Top

Page 1: ...LCD 38 6605 BS GBE4800 Amira 17 LW 45 6605 BS GBE4700 Amira 20 LCD 51 6605 BS GBE4600 Davio 20 LCD 51 4505 Top GBE5600 Lenaro 20 LCD 51 7606 Top GBD2600 Monaco 20 LCD 51 9622 DL GBE4000 LCD 51 9622 DL...

Page 2: ...nual Sicherheit Materialnummer 720108000001 sowie zus tzlich die eventuell abweichenden landesspezifi schen Vorschriften The regulations and safety instructions shall be valid as provided by the Safet...

Page 3: ...ca 16ms ca 16ms ca 450cd m2 ca 500 1 ca 450cd m2 ca 500 1 40 13833 60375 7 silver 40 13833 60448 8 silver 20 51cm Active Matrix TFT LC Display 20 51cm Active Matrix TFT LC Display ca 16ms ca 16ms ca...

Page 4: ...K SLO H RO BG 99 5 99 5 10 pages 10 pages 22 languages D GB F I E P NL HR RUS GR DK S FIN N TR PL CZ SK SLO H RO BG 22 languages D GB F I E P NL HR RUS GR DK S FIN N TR PL CZ SK SLO H RO BG Simple hot...

Page 5: ...ctive Matrix TFT LC Display ca 20ms ca 16ms ca 500cd m2 ca 800 1 ca 450cd m2 ca 500 1 170 vertical 170 horizontal VGA 640 x 480 140 vertical 160 horizontal VGA 640 x 480 user natural rich soft user na...

Page 6: ...in Multisync WXGA VGA 3 5mm jack 2 x Cinch 1 x Coaxial socket for TV tuner in ac cording to DIN 45325 2 x Cinch 1 x Coaxial socket for TV tuner in ac cording to DIN 45325 TP 160 C silver TP 160 C sil...

Page 7: ...7 Bedienhinweise Dieses Kapitel enth lt Ausz ge aus der Bedienungsanleitung Weitergehende Informationen entnehmen Sie bitte der ger tespezifischen Bedienungsanleitung deren Materialnummer Sie in der e...

Page 8: ...Chassis L5C 14 20 GRUNDIG Service 1 8...

Page 9: ...14 20 GRUNDIG Service 1 9 Operating Hints This chapter contains excerpts from the operating instructions For further particulars please refer to the appropriate user instructions the part number of wh...

Page 10: ...Chassis L5C 14 20 GRUNDIG Service 1 10...

Page 11: ...lume value is limited see service menu ADJUSTMENTS HOTEL VOLU ME ON OFF OFF Netz Ein Standby Power on standby ON Netz Ein Programm 1 Programme 1 OFF Netz Ein Programm 1 Power on Programme 1 ON Netz Ei...

Page 12: ...1 PVCS V 38 4 Programme Search Press button i INFO Menu Select SETUP with the buttons P P and confirm with button MENU Select STATION SEARCH with the buttons P P and confirm with button MENU Select t...

Page 13: ...AKER RESET Q L R OUT MUTE HEADPHONE JACK SPEAKERS SCART 1 SCART 2 CVBS RCA IN SVHS IN EEPROM 24LC02 VGA SOCKET MEMORY CARD RGB DSUB HS VS DSUB RGB SD HS VS SD RGB SWITCH PI3V512 PC SD SW RGB SW HS VS...

Page 14: ...J302 74 35 J303 82 25 J304 29 68 J305 110 107 J306 14 145 J307 87 5 J308 43 5 J309 29 5 J310 15 5 J311 57 5 J312 71 5 J313 80 67 J314 107 107 J315 114 99 J316 45 86 J400 129 28 J401 131 28 J402 133 2...

Page 15: ...Hauptplatte Main Board QW1190 3 Ansicht von der Best ckungsseite View of Component Side GRUNDIG Service Chassis L5C 14 20 2...

Page 16: ...Hauptplatte Main Board QW1190 3 Vergr erte Ansicht von der Best ckungsseite Enlarged view of Component Side GRUNDIG Service Chassis L5C 14 20 2...

Page 17: ...GRUNDIG Service Chassis L5C 14 20 2...

Page 18: ...BY STBY 5V_STBY 1 2 3 D600 BAV99L 1 2 3 D601 BAV99L 1 2 3 D602 BAV99L 1 2 3 D603 BAV99L C606 220N C607 220N C608 220N C612 220N C613 220N C614 220N IN 3 2 OUT 1 GND U605 MC78L08CP 12V INV_POW 4 7uH L6...

Page 19: ...03 220N C404 220N RCA_LEFT RCA_RIGHT VOUT1 VOUT2 SC2_I_L SC2_I_R C444 47U16V C392 1N C393 1N R402 330R 1K R360 Q306 BC858B R336 3K3 C442 47U16V R400 330R C389 1N 1 2 J310 RCA VIDEO GND GND GND GND 8V...

Page 20: ..._SD BLUE_SD GREEN_SD RED_SD HS_SD VS_SD GND 3V3 L400 10uH 3V3_RGB C448 100N GND C464 10U25V GND 3V3_RGB GND GND GND RED_SD RED_DSUB GREEN_SD GREEN_DSUB BLUE_SD BLUE_DSUB HS_SD HS_DSUB VS_SD VS_DSUB C4...

Page 21: ..._LEFT AUDIO_L_SD AUDIO_L_SD AUDIO_R_SD AUDIO_R_SD Optional MEMCRD_RCA_S J300 0R J301 0R MR_R MR_L AIN1R AIN1L C406 2N2 GND R381 4K7 C407 2N2 C408 2N2 C397 220N GND GND C368 100U16V C369 100U16V C372 1...

Page 22: ...TR 10uH L506 10uH L507 C527 470N C529 470N C537 15P C538 15P R505 150K R506 150K C528 470N C534 1UF25V C533 1UF25V R509 180K R500 10K SUBWOOFER AMP_EN C506 2N2 C505 2N2 1 2 S501 MOLCON2 PGND 1 PGND 2...

Page 23: ...ROMWE ROMWOE ROM_ADDR15 ROMCS 3V3DVDD R230 10K C242 100N GND ROM_ADDR16 ROM_ADDR17 R227 10K R228 10K R229 10K 3V3DVDD 250R 1 R237 3V3AVDD 3V3AVDD RG200 RG47R RG201 RG47R RG202 RG47R RG203 RG47R RG204...

Page 24: ...4 T 107 107 J315 T 114 99 J316 T 45 87 J317 T 70 67 J318 T 70 65 J400 T 129 28 J401 T 131 28 J402 T 133 28 J403 T 127 28 J404 T 142 27 J405 T 142 25 J406 T 125 28 J407 T 142 23 J408 T 142 19 J409 T 14...

Page 25: ...Hauptplatte Main Board QW1190 8 Ansicht von der Best ckungsseite View of Component Side GRUNDIG Service Chassis L5C 14 20 2 13...

Page 26: ...Hauptplatte Main Board QW1190 8 Vergr erte Ansicht von der Best ckungsseite Enlarged view of Component Side GRUNDIG Service Chassis L5C 14 20 2 14...

Page 27: ...GRUNDIG Service Chassis L5C 14 20 2 15...

Page 28: ...BY 1 2 3 D600 BAV99L 1 2 3 D601 BAV99L 1 2 3 D602 BAV99L 1 2 3 D603 BAV99L C606 220N C607 220N C608 220N C612 220N C613 220N C614 220N IN 3 2 OUT 1 GND U605 MC78L08CP 12V INV_POW 4 7uH L605 IN 3 1 OUT...

Page 29: ...220N RCA_LEFT RCA_RIGHT VOUT1 VOUT2 SC2_I_L SC2_I_R C444 47U16V C392 1N C393 1N R402 330R 1K R360 Q306 BC858B R336 3K3 C442 47U16V R400 330R C389 1N 1 2 J310 RCA VIDEO GND GND GND GND 8V GND AOUT2L SC...

Page 30: ...10uH 3V3_RGB C448 100N GND C464 10U25V GND 3V3_RGB GND GND GND RED_SD RED_DSUB GREEN_SD GREEN_DSUB BLUE_SD BLUE_DSUB HS_SD HS_DSUB VS_SD VS_DSUB C447 100N GND VS_SW C449 100N C450 100N C451 100N GND...

Page 31: ...EFT AUDIO_L_SD AUDIO_L_SD AUDIO_R_SD AUDIO_R_SD Optional MEMCRD_RCA_S J300 0R J301 0R MR_R MR_L AIN1R AIN1L C406 2N2 GND R381 4K7 C407 2N2 C408 2N2 C397 220N GND GND C368 100U16V C369 100U16V C372 1N...

Page 32: ...TR 10uH L506 10uH L507 C527 470N C529 470N C537 15P C538 15P R505 150K R506 150K C528 470N C534 1UF25V C533 1UF25V R509 180K R500 10K SUBWOOFER AMP_EN C506 2N2 C505 2N2 1 2 S501 MOLCON2 PGND 1 PGND 2...

Page 33: ...10K R228 10K R229 10K 3V3DVDD 250R 1 R237 3V3AVDD 3V3AVDD RG200 RG47R RG201 RG47R RG202 RG47R RG203 RG47R RG204 RG47R 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 29 30...

Page 34: ...R0 ER1 ER2 ER3 ER4 ER5 ER6 ER7 EG0 EG1 EG2 EG3 EG4 EG5 EG6 EG7 DE HS VS CLK 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 29 30 31 32 33 34 35 36 37 38 39 40 S2 HEADER2X20...

Page 35: ...dieneinheit Keyboard ZG8191 GND GND KEY_DRL KEY_PMU IR LED_RED 3 3V GND GND OUT GND Vs GND S2 P S5 P S1 MENU S4 V S3 V R5 220R R3 330R R7 470R R6 1K 1 2 3 4 5 6 7 CN1 7 HEADER R1 150R C1 CEL R2 150R 1...

Page 36: ...2 CN4 GND GND KEY_DRL GND S2 P S5 P S1 MENU S4 V S3 V R5 180R R3 330R R7 470R R6 1K S6 SOURCE R9 3K9 GND GND KEY_DRL KEY_PMU IR LED_RED 3 3V GND GND OUT GND Vs GND S2 P S5 P S1 MENU S4 V S3 V R5 180R...

Page 37: ...ND GND KEY_DRL KEY_PMU IR LED_RED 3 3V GND GND OUT GND Vs GND S2 P S5 P S1 MENU S4 V S3 V R5 180R R3 330R R7 470R R6 1K 1 2 3 4 5 6 7 CN1 7 HEADER R1 150R C1 10uF 10V R2 150R R8 270R R4 470R GND SW1 S...

Page 38: ...1 2 3 4 5 6 7 P2 7 HEADER S1 1 2 3 X940 R943 R942 R940 R941 R GND L X941 C940 C941 39R 39R 47n 100V 47n 100V 330R 330R HEADPHONE HEADPHONE JACK Kopfh rer Platte Headphone Board 8R9198 Netzschalter Pl...

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Grundig Vision 20 LCD 51-8610 Top, Service Manual

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