Grundig LCD49-7710BS Schematic

TV Service Manual

Service Manual

2. Ergänzung / Supplement 2

NUR FÜR INTERNEN GEBRAUCH

FOR INTERNAL USE ONLY

Chassis LH

Lenaro 19

LCD 49-7710 BS GBF4500

Zusätzlich erforderliche Unterlagen für den Komplettservice Additionally required Service Documents for the Complete Service

Chassis LH

Materialnr./Part No.

720100526000

Materialnummer / Part Number 720100526200 Änderungen vorbehalten / Subject to alteration TCC 0407 HH • Prepared in Germany http://www.grundig.com

Sicherheit

Materialnr./Part No.

720108000001

Safety

GRUNDIG Service Chassis LH

Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual "Sicherheit", Materialnummer 720108000001, sowie zusätzlich die eventuell abweichenden, landesspeziﬁschen Vorschriften!

Inhaltsverzeichnis

Seite

Allgemeiner Teil ...........................................2…6

Allgemeine Hinweise ........................................................................2

Technische Daten.............................................................................3

Service- und Sonderfunktionen ........................................................5

Platinenabbildungen

und Schaltpläne .........................................7…29

Chassis X1P190R-3:

– Spannungsversorgung

– IN/OUT, VCT-IF ............................................................................

– VGA-Eingang und RGB-Umschalter

– Audio-Umschalter .......................................................................

– Audio-Verstärker .........................................................................

– Audio-Subwoofer ........................................................................

– Scaler

– Tuner ..........................................................................................

– Inverter Interface (14"-20") .........................................................

– Leiterplatte X1P.190R-3 .............................................................

Bedienplatte QX6.191 ....................................................................29

IR-/Netzschalterplatte ZV5.192 ......................................................29

..........................................................................................15

..................................................................7

...........................................10

12 13 14

17 17 18

The regulations and safety instructions shall be valid as provided by the "Safety" Service Manual, part number 720108000001, as well as the respective national deviations.

Table of Contents

Page

General Section ...........................................2…6

General Notes ..................................................................................2

Technical Data..................................................................................3

Service and Special Functions .........................................................5

Layout of the PCBs

and Circuit Diagrams ................................7…29

Chassis X1P190R-3:

– Power Supply

8

– IN/OUT, VCT-IF ............................................................................

– VGA Input and RGB Switches ....................................................

– Audio Switches ...........................................................................

– Audio Ampliﬁer

– Audio Subwoofer ........................................................................

– Scaler

– Tuner ..........................................................................................

– Inverter Interface (14"-20") .........................................................

– PCB X1P.190R-3 ........................................................................

Control Board QX6.191 ..................................................................29

IR/Power Switch Board ZV5.192 ....................................................29

................................................................................7

8 10 12

...........................................................................13

14

..........................................................................................15

17 17 18

Ersatzteillisten ................................................ 30

Allgemeiner Teil

Einführung

In dieser Service-Manual-Ergänzung sind die Chassisplattenvariante X1P.190R-3, sowie eine Gerätevariante, die mit dem Chassis LH ausgestattet ist, dokumentiert.

Hinweis:

Grundlage für den Service sind folgende Service Manuals: – Service Manual Sicherheit, Materialnummer 720108000001 – Service Manual Chassis LH, Materialnummer 720100526000

Allgemeine Hinweise

Vor dem Öffnen des Gehäuses den Netzstecker ziehen! Achtung: ESD-Vorschriften beachten Leitungsverlegung

Bevor Sie die Leitungen und insbesondere die Masseleitungen lösen, muss die Leitungsverlegung zu den einzelnen Baugruppen beachtet werden. Nach erfolgter Reparatur ist es notwendig, die Leitungsführung wieder in den werkseitigen Zustand zu versetzen um evtl. spätere Ausfälle oder Störungen zu vermeiden.

Durchführen von Messungen

Bei Messungen mit dem Oszilloskop an Halbleitern sollten Sie nur Tastköpfe mit 10:1 - Teiler verwenden. Außerdem ist zu beachten, dass nach vorheriger Messung mit AC-Kopplung der Koppelkondensator des Oszilloskops aufgeladen sein kann. Durch die Entladung über das Messobjekt können Bauteile beschädigt werden.

Messwerte und Oszillogramme

Bei den in den Schaltplänen und Oszillogrammen angegebenen Messwerten handelt es sich um Näherungswerte!

Spare Parts Lists ............................................ 30

General Section

Introduction

This Supplement of Service Manual describes chassis variant X1P.190R-3 as well as a set ﬁtted with this chassis LH.

Note:

Basic instructions for servicing are given in following Service Manuals: – Service Manual Safety, Part Number 720108000001 – Service Manual Chassis LH, Part Number 720100526000

General Notes

Before opening the cabinet disconnect the mains plug! Attention: Observe the ESD safety regulations Wiring

Before disconnecting any leads and especially the earth connecting leads observe the way they are routed to the individual assemblies. On completion of the repairs the leads must be laid out as originally ﬁtted at the factory to avoid later failures or disturbances.

Carrying out Measurements

When making measurements on semi-conductors with an oscilloscope, ensure that the test probe is set to 10:1 dividing factor. If the previous measurement was made on AC input, please note that the coupling capacitor in the oscilloscope will be charged. Discharge via the item being checked can damage the components.

Measured Values and Oscillograms

The measured values given in the circuit diagrams and oscillograms are approximates!

2

Chassis LHGRUNDIG Service

Displayvarianten

Je nach Verfügbarkeit werden Displays verschiedener Hersteller eingebaut. Dies führt zu unterschiedlichen Chassis-Bestückungen, sowie zu Änderungen in der Software. Bei Ersatzteilbestellungen und Software-Updates achten Sie bitte auf das eingebaute Display, sowie auf den "Product Code". Angaben dazu finden Sie auf der Geräterückseite. Sollte in der Ersatzteilliste Ihr "Product Code" oder Ihre Displayvariante nicht aufgeführt sein, können Sie eine aktualisierte Version auf dem

GRUNDIG Service-Portal "http:// service.grundig.de" finden.

Überprüfen Sie vor Austausch der Hauptplatte, ob die Aufkleber der Platinen identisch sind.

Display Variants

Depending on availability displays of different manufacturer are built in. This results in different chassis mountings as well as a different software. On spare parts orders as well as software updates take care of the fitted display as well as of the "Product Code". Therefore you can find information on the labels on the rear side. If your "Product Code" or display variant is not mentioned in the spare parts list please have look for a current version at the GRUNDIG Service-Portal "http:// service.grundig.de".

Before changing the main board please check whether the labels on the boards are identical.

Technische Daten / Technical Data

Order No. Develop. order No. Destination Approbations IM-Languages Remote control EAN Color DISPLAY Panel 16:9 wide-screen format Response time Brightness Contrast ratio Viewing angle ca. Physical display resolution max. pixel PICTURE Reference Plus Motion Adaptive Deinterlacing Line Flicker Reduction Digital Color Transition Improv. (DCTI) Digital Combfilter Digital Luminance Transition Improv. (DLTI) Picture Noise Reduction (DNR) CCS (Clear Color Screen) Preset picture modes Aspect ratios (Format switching) Blackline detection PIP Multifold Tuner scan (Mosaic Picture) PAT: Split screen (PICTURE + TEXT)

Lenaro 19 LCD 49-7710 BS

G.BF 45-00

CYC

CH, I, E,PL, H, CIS

CE, I, ME67

D, F, I, E, PL, H

TP 160 C

40 13833-60885 1

silver/black

19" / 49cm Active Matrix TFT-LC-Display

140° vertical / 160° horizontal

\

6ms

300cd/m2

700:1

XGA 1280 x 1024

\ \ \ \ [ \ \ \

user, natural, rich, soft Auto (WSS), 4:3 / 16:9

\ \ \ \

3

Chassis LHGRUNDIG Service

PAP: Double Window P2AT: Double Window + TXT POP: PICTURE on PICTURE Picture freezing Zoom with point function Auto 16:9 selection via Scart Sharpness control Blue Background CHASSIS TV-Chassis Progressive Tuner µ-Processor Keyboard ELECTRONIC Stand by indicator EPG (Electronic Programme Guide) Easy Dialog Megalogic Manual & autom. labeling of prog. Programmable off timer Programmable on timer Intelligent channel search (Zapping funct.) Programme Edit Intelligent Programme Switch Auto switch off Programme memory TV/AV (opt.) Teletext/Fasttext/Toptext Teletext options Childlock Menue languages OSD Service mode Hotel mode TUNING Autom. Tuning System with country selection Frequency Based Auto Search Automatic Micro-search Automatic Programming Manual fine tuning Direct channel selection Direct frequency selection PAL/SECAM/BG/DK/I/L'/L NTSC-Playback via Scart (3,58/4,43) Cable TV / Hyperband (S1-S41) AUDIO Mono/Stereo/Nicam AV Stereo Loudspeaker Virtual Dolby Magic Fidelity Sound System Matched Sound Delay (Lip synchronous) Subwoofer Dynamic Bass DSP (Digital Sound Processor) Balance Adjustment AVL (Audio Volume Level) PIP listening via Headphone.jack Equalizer Space Sound Effect Audio mode Audio amplifier POWER SUPPLY / CABINET Power voltage Power switch Integrated supply Plug-in AC adaptor Power consumption Cabinet (WxHxD, cm) / Weight FRONT PANEL CONNECTIONS Headphones Cinch-AV socket S-Video REAR PANEL CONNECTIONS Euro-AV-Socket AV1 Euro-AV Socket AV2 Euro-AV Socket AV3 S-Video Camera-AV Wireless YUV input / progressive PC-input PC-Audio in DVI HDMI HD ready including HDCP Headphones Audio out Antenna for terrestrial reception DC-connector Power supply plug

(PICTURE + PICTURE)

Lenaro 19 LCD 49-7710 BS

PLL frequency synthesizer tuning

6 keys: menue, ± for programme, ± for volume, AV/TV

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 hotel mode possible via service adjustment

cinema, music, sport, speech, user

2 x 5 / 10W (nominal/music)

53,5 x 47,6 x 9,5cm (19,6cm with stand) / ca. 7,5kg

3x Cinch - Video in, Audio in L/R (side)

CVBS in-/output, RGB input

1 x Coaxial-socket for TV-tuner-in, according to DIN 45325

\ \ \ \ \ [ [ [

LH

\

VCT-I

blue LED

\ \ \ [ [ [ [ [ \ \

99 / 5

[

/ [ /

\

10 pages

[

full automatic sorting

[ [ \ [ [ \ [ [ [

[

/ [ /

[

2 wide band lateral

\ \ \ \ \ \ [ \ \

5 Band

[

100 - 240V, 50/60Hz

[ [ \

ca. 45W, standby < 2W

[

, (side)

Hosiden (side)

CVBS in-/output

\ \ \ \ \

Multisync XGA

\ \ \ \ \

2 x Cinch

\ [

4

AMIRA 17GRUNDIG Service

g

y

p

g

y p

p

)

Chassis LHGRUNDIG Service

Service- und Sonderfunktionen

Tastenfunktionen

i OK P+/P–

ǸǸ

TXT

Service-Mode aktivieren

– Taste " – Zahlenfolge "8500" eingeben. Auf dem Bildschirm wird das

– Service Menüs "ADJUSTMENTS" und "SELECTIONS" mit der

Service-Mode beenden

– Taste "

1. Grundeinstellwerte

Die Grundeinstellwerte im Service Mode sind in der Tabelle enthalten.

Aufrufen des Dialog Centers Aufrufen der Service Menüs Menü-Zeile (Menüpunkt) wählen

/ Ƿ Wert ändern

Beenden des Service Mode

i

" (INFO-Menü) drücken.

Service Menü "OPTIONS" und der Softwarestand angezeigt.

OK

Tast e "

Service

Menü Menu

OK

" nacheinander aufrufen.

TXT

" drücken.

Menüpunkt

Point of Menu

P+ / P–

SCART 2 FAV SVHS

HOTEL MODE

STBY RECALL

RECALL LAST AV

MSP CARRIER MUTE

OPTIONS

WSS RF

AUTO AV 16:9

FIRST ATS

BACKLIGHT POL

FACTORY MODE

WHITE R WHITE G WHITE B BRI CON COL PRESCALE FM PRESCALE NICAM PRESCALE SCART

ADJUSTMENTS

HOTEL VOLUME AGC FACTORY RESET SW DOWNLOAD

TUNER TYPE

TELETEXT

TIMER MODE

MSP CLIP

SELECTIONS

SWAP/ZAPP

DOLBY VIRTUAL LTI CTI

Einstellung Adjustment

Ǹ

/

Ƿ

SS_TECC2949 TH_CTF554X FAST&TOP FAST NO TEXT OFF TIMER SLEEP TIMER REDUCE VOL REDUCE TONE COMPROMISE DYNAMIC ZAPP SWAP

Lenaro 19

LCD 49-7710 BS

ON ON ON

OFF

ON

OFF

POS

OFF

148 135 122 130 158 128

19 40 16 30

8 AGC-Abgleich / AGC adjustment

X FAST-Text

X Fester Ausschaltzeitpunkt / Fixed switch off timer

X

OFF OFF OFF

Scart 2 Buchse / Socket Front-AV-Buchsen / Sockets S-VHS-Buchse / Socket Das Menü "SUCHEN / ABSTIMMUNG" ist nicht mehr aufrufbar. Die maximale Lautstärke ist be-

grenzt (siehe Service-Menü "ADJUSTMENTS" – "HOTEL VOLUME"). The "SETUP" Menu is not accessible. The maximum adjustable volume value is limited (see service menu "ADJUSTMENTS" – "HOTEL VOLUME").

OFF: Netz-Ein –> Standby / Power on –> standby ON: Netz-Ein –> Pro

OFF: Netz-Ein –> Programm 1 / Power on –> Programme 1 ON: Netz-Ein –> zuletzt

Bei schlechtem Eingangs-Signal mutet der Sound-Prozessor MSP. The Sound Processor MSP will mute the sound automaticall

Automatische Bild-Formatumschaltung auf 16:9 bei Empfang des "WSS"-Signales. Automatic

Schaltspannung an Pin 8 der AV-Buchse schaltet automatisch auf das Bild-Format 16:9. Volta

Beim nächsten Einschalten startet das Gerät mit ATS-Suchlauf. Switchin

Intensität der Hinter Service-Mode ist mit der Taste "SCAN" direkt aufrufbar.

Service mode was accessible b Weißabgleich – Rot / White adjustment – red Weißabgleich – Grün / White adjustment – green Weißabgleich – Blau / White adjustment – blue Grundeinstellwert für Helligkeit / Basic setting value for Brightness Grundeinstellwert für Kontrast / Basic setting value for Contrast Grundeinstellwert für Farbe / Basic setting value for Color Grundlautstärke für FM-Ton / Basic setting value for FM sound Grundlautstärke für NICAM-Ton / Basic setting value for NICAM sound Grundlautstärke für SCART-Ton / Basic setting value for SCART sound Maximale Lautstärke im Hotel-Mode / Hotel mode – volume maximum

Grundwerte werden geladen / Loading basic values Software Download

Eingebauten Tuner wählen Select used tuner

FAST & TOP-Text

Ausschaltzeit

MSP Sound-Optionen / Sound options MSP

Service and Special Functions

Functions of the buttons

i OK P+/P–

ǸǸ

TXT

Calling up the Service Mode

– Press button " – Enter the code number "8500". The Service Menu "OPTIONS"

– Step by step call up the Service Menu "ADJUSTMENTS" and

Exit the Service Mode

– Press button "

1. Basic Settings

The table shows all basic specific settings in the service mode.

icture format switching to 16:9 during "WSS" signal reception.

e at pin 8 of AV socket, picture format is switching to 16:9.

the unit on next time the ATS programming search starts automatically.

unkt in 15…120 Minuten / sleep timer (15…120 minutes

Call up the Dialog Center Call up the Service Menus Call up the dialogue line (point of menu)

/ Ƿ Changing the settings

Exit the Service Mode

i

" (INFO Menu).

and the software version number are shown on the screen.

OK

"SELECTIONS" with the button "

TXT

".

Hinweis

Hint

ramm 1 / Programme 1

esehenes AV-Programm / Power on –> last used AV programme

rundbeleuchtung / Intensity of backlight

ressing button "SCAN".

" .

if the signal quality is bad.

1 - 5

5

AMIRA 17GRUNDIG Service

Chassis LHGRUNDIG Service

2. Austausch der Hauptplatte oder des U201

Nach dem Austausch der Hauptplatte oder des U201 sind Grundeinstellwerte im Service Mode entsprechend der Tabelle einzustellen.

3. Software-Versionsnummer

Die Software-Versionsnummer wird oben im Service-Menü angezeigt, z.B.:

L5CGNA_V1.43 - 01.11.2006

SLH20G-AU14715-T 43 -S 2

VCTI V 8 1

PVCS V 43

4. Programmsuchlauf

i

– Tast e " – "SUCHEN / ABSTIMMUNG" mit den Tasten

" (INFO-Menü) drücken.

P+ / P–

anwählen

und mit der Taste "OK" bestätigen.

– "PROGRAMMSUCHLAUF" mit den Tasten

P+ / P–

anwählen und

mit der Taste "OK" bestätigen.

– Gewünschtes Land mit den Tasten

P+ / P–

, Ǹ / Ƿ auswählen und

mit der Taste "OK" bestätigen.

– Mit Taste "

OK

" Suchlauf starten. Das automatische Sendersuchsystem stoppt bei jedem empfangswürdigen Sender (AFC und Koinzidenz) und speichert automatisch die entsprechenden Senderdaten mit dem jeweiligen Standard. Danach wird der Suchlauf fortgesetzt.

Zum Abbrechen des Suchlaufes die blaue Taste drücken.

2. Change of the Main Board or U201

After changing the Main Board or U201 all basic settings in the service mode must be done according to the table.

3. Software Version Number

The software version number is shown on the upper part of the service menu, e.g.:

L5CGNA_V1.43 - 01.11.2006

SLH20G-AU14715-T 43 -S 2

VCTI V 8 1

PVCS V 43

4. Programme Search

i

– Press button " – Select "SETUP" with the buttons

" (INFO Menu).

P+ / P–

and confirm with button

"OK".

– Select "STATION SEARCH" with the buttons

P+ / P–

and confirm

with button "OK".

P+ / P–

– Select the required Country with the buttons

, Ǹ / Ƿ and

confirm with button "OK".

– Start search with button "

OK

". The autoprogrammes system stops at every station of acceptable reception quality (AFC and coincidence) and stores the station data and the respective standard automatically. The system then continues searching.

Pressing the blue button stops the programme search.

1 - 6

6

POWER

12V

3.3uH

L600

C602 100N

GND

C638

22N

GND

C600

100N

C601

100N

GND

R600

10K

GND

C626 10N

D608

MBRS130LTR

R605

100R

C628 1000U16V

C603 100N

3.3uH

L601

C629 1000U16V

C604 100N

C625

10N

C636

1N5

GND

GND GND GND

TUNER_SU

10uH

L603

R603

10K

J600

0R J601

0R J602

0R

R602 10K

Q600 BC848B

C618

100N

GND

5V_STBY

3V3_STBY

12V

C609 100N

C610 100N

C630 100U16V

C639 470U16V

IN

3

1

OUT

2

ADJ

U601 LM1117 3V3

5V_STBY

3V3_STBY

GND

GNDGND

GND

S1

1

G1

2

S2

3

G2

4

D1

8

D1

7

D2

6

D2

5

U604

SI9933ADY

C622 100N

GND

2k

R604

C617 100N

GND

5V

C621 100N

C615 100N

C616 100N

C631 100U16V

IN

3

1

OUT

2

ADJ

U603 LM1117 1V8

5V_STBY

1V8_STBY

GND

GND GND

C632 100U16V

C619 100N

C633 100U16V

C620 100N

12V

8V

GND

C623 100N

C624 100N

C634 100U16V

5V

3V3

GND

GND GNDGND GND

C635 100U16V

1K

R607

REGULATORS

PANELPWR

PNL_EN

STBY

5V_STBY

IN

3

2

OUT

1

GND

U605

MC78L08CP

12V INV_POW

4.7uH

L605

IN

3

1

OUT

2

ADJ

U606 LM1117 3V3

R601

18K

R608

56K

L609

22uH - CDRH104R

TP274

STBY2

Significant for 26"-27"-30" chassis

4.7uH

L602

12V AMP_POW

GND

9

BS

1

VIN

2

OUT

3

GND

4

FB

5

COMP

6

EN

7

SS

8

U600

MP1593

GND

3.3V_W

GND

C641 100N

C640 100U16V

GND

C643 100N

C642 100U16V

GND GND

5V_W

3.3V_W

5V_LIPS

S1

1

G1

2

S2

3

G2

4

D1

8

D1

7

D2

6

D2

5

U602

SI9933ADY

Q602

BC848

R611

5.6k

R612

5.6K

R614 680R

5V_STBY

12V

C646

100N

J603

0R

C644

100nF

2k

R609

GND

C645

100nF

GND

5V_W

R610

1k

3

0

1

2

IN

OUT

GND

U610

NCP1086D2T-33R4G

1 2 3 4

CON610

J604

0R

FIT J603 & J604 if wireless

STBY

33V

L607

47uH

L606

47uH

Q604

BC848B

C611 10U/10V

C612 4N7 / 50V

C613 100N

C607

220pF / 50V C614 4N7 / 50V

C608

33N / 50V

R619

22R 1/16W

R616

3K 1/16W

47R

R617

Q_Base

GND

1 2

3

D600 BAV99L

5V_STBY

L604

Ferrite Bead

GND

R620 470R

GND

DO NOT FIT DC-DC BLOCK, IF 20" LIPS USED

DC-DC BLOCK

*10uH option

C637 470U25V

GND

C685

47U25V

POWER INPUT FOR 14-20

1

2

S600

option

from JP204 Inverter Interface

3V3

from JP204 Inverter Interface

MOLCON2

S601

CONN-POWER

GND

12V INPUT

F600

FUSE 5A

12V

12V_IN

J688

0R

L688

10uH

C627 470U25V

GND

C688 100N

GND

option

1

30

31

º

⁄

Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs

Spannungsversorgung / Power Supply - X1P.190

GRUNDIG Service Chassis LH

7

GRUNDIG Service Chassis LH

VDD1V8D

1V8_STBY

VDD1V8FE

3V3_STBY

VDD3V3FE

3V3_STBY

VDD3V3IO

3V3

VDD3V3D

VDD3V3BE

5V

VDD5VFE

5V

VDD5VIF

5V

VDD5VBE

3V3

VDD3V3DAC

C411

3.3U50V

L300

10uH

L301

10uH

L310

10uH

L302

10uH

L303

10uH

L304

10uH

L306

10uH

L305

10uH

L307

10uH

L308

10uH

C341

10U25V

C300 100N

C337 470P

GND

C342

10U25V

C301 100N

C371 1N

GND

C344

10U25V

C338 470P

GND

C345

10U25V

C303 100N

GND

C346

10U25V

C304 100N

C348

10U25V

C339 470P

C305 100N

C350

10U25V

C306 100N

C354

10U25V

C307 100N

C358

10U25V

C340 470P

GND

R345

100R

R346

100R

C334

22U50V

C333

22U50V

C378 1N

C380 1N

C379

1N

C381

1N

GND

AOUT1L

AOUT1R

C377 1N

R354

470R

C418 330P

C399

220N

C376 1N

R353

470R

C417 330P

C398

220N

GND

R2N

I

A

AIN2L

C332 100N

C402

100N

GND

R373 75R

GND

R371 75R

R372 75R

GND

SVHS_C

SVHS_Y

GND

C329

100N

RCA_CVBS

C383 1N

R356

470R

C420 330P

C401

220N

C382 1N

R355

470R

C419 330P

C400

220N

GND

GND GND

GND

C421 1N

C422 1N

C403

220N

C404

220N

RCA_LEFT

RCA_RIGHT

SC2_I_L

SC2_I_R

AOUT2R

GND

5V

VDD5VAUD

L311

10uH

GND

C314 100N

C360

10U25V

175mA

225mA

48mA

11mA

95mA

25mA

65mA

18mA

26mA

150mA

12V

12V-A

C359 10U25V

GND

C311 100N

C312 100N

L316

10uH

125mA

Q314

BC337-16

R383

220R

J316

0R

C384 47U16V

GND

D302 BZX84C12 SOT23

GND

D303 SOD80

This circuit is used for 15V panels. Otherwise the jumper is mounted.

R363

75R

R374

180R

R375 150R

R351 470R

R300 10K

R361 18K

Q303 BC858B

Q307 BC848

5V

GND

C343

10U25V

VOUT1

C323 100N

R364

75R

R376

180R

R377 150R

R352 470R

R301 10K

R362 18K

Q304 BC858B

Q308 BC848

5V

GND

C324 100N

C347

10U25V

VOUT2

R365 75R

R367 75R

R368 75R

R369 75R

C318

100N

C319

100N

C320

100N

BIN

GIN

RIN

GND

R323

10K

R322

10K

Q309 BC848

VDD3V3D

GND

C321 100N

GND

FBLIN

J306

0R

FBLIN

SC1_FBL

Optional

L317

10uH

L319

10uH

C386 47P

C387 47P

GND

Close to VCTi

L323

10uH

L324

10uH

1

2

3

4

5

6

7

JP300

MOLCON7

Option for Side AV

SVHS_C_AV

SVHS_Y_AV

GND

CVBS_AV RIGHT_AV

GND

LEFT_AV

CVBS_AV

LEFT_AV

RIGHT_AV

SC1_FBL

SC1_CVBS_OUT

SC1_RED

SC1_GREEN

SC1_BLUE

SC1_IN_L

SC1_IN_R

SC1_OUT_L

SC1_OUT_R

SC2_CVBS_OUT

SC2_IN_L

SC2_IN_R

J312

J308

J311

GND

2341

4

3

2

1

Gnd

0

J307

CONN-DIN4

GND

1K

R423

1K

R424

C470

470P

C471

470P

SVHS_Y_AV

SVHS_C_AV

AO_R

1

AIN_R

2

AO_LM

3

AGND

4

B_GND

5

AIN_L

6

B

7

SWTCH

8

G_GND

9

CLKOUT

10

G

11

DATA

12

R_GND

13

D_GND

14

R

15

BLNK

16

V_GND

17

BL_GND

18

VOUT

19

VIN

20

SHIELD

21

S301

SCART1

AO_R

1

AIN_R

2

AO_LM

3

AGND

4

B_GND

5

AIN_L

6

B

7

SWTCH

8

G_GND

9

CLKOUT

10

G

11

DATA

12

R_GND

13

D_GND

14

R

15

BLNK

16

V_GND

17

BL_GND

18

VOUT

19

VIN

20

SHIELD

21

S303

SCART2

GND

R324 3K3

GND

R366 75R

GND

GND GND

GND

GND GND

R370 75R

GND

R333 3K3

GND

R386 10K

R387 10K

DATA

CLKOUT

SC1_PIN8

SC2_PIN8

SC1_CVBS_IN SC1_CVBS_OUT

SC1_FBL SC1_RED

SC1_GREEN

SC2_CVBS_IN

SC1_BLUE

SC1_IN_R

SC1_IN_L

SC1_OUT_R

SC1_OUT_L

SC2_CVBS_OUT

SC2_IN_L

SC2_IN_R

SC2_OUT_L

SC2_OUT_R

SCART INTERFACE

2

power on (trigger: +12V)

2

switch on with RC

IN/OUT, VCT-IF - X1P.190

8

GND

1

VSUP8.0AU

2

VREFAU

3

SPEAKERL

4

SPEAKERR

5

AOUT1L

6

AOUT1R

7

AIN3L/AOUT2L

8

AIN3R/AOUT2R

9

AIN2L

10

AIN2R

11

AIN1L

12

SIF/AIN1R

13

TAGC

14

VREFIF

15

IFIN-

16

IFIN+

17

RESETQ

18

VSUP5.0FE

19

VSUP5.0IF

20

VSUP3.3DIG

21

GND

22

GND

23

VSUP1.8DIG

24

XTAL1

25

XTAL2

26

P22

27

P23

28

VIN11

29

VIN10

30

VIN9

31

VIN8

32

VIN7

33

VIN6

34

VIN5

35

VIN4

36

VIN3

37

VIN2

38

VIN1

39

VOUT1

40

VOUT2

41

VOUT3

42

VSUP1.8FE

43

GND

44

GND

45

VSUP3.3VFE

46

P10

47

P11

48

P12

49

P13

50

P14

51

P15

52

P16

53

P17

54

P20

55

P21

56

SCL

57

SDA

58

VPROT

59

HOUT

60

HFLB

61

SAFETY

62

GNDDAC

63

VSUP3.3DAC

64

VSUP3.3IO

65

GND

66

GND

67

VSUP3.3BE

68

XREF

69

VRD

70

BOUT

71

GOUT

72

ROUT

73

SVMOUT

74

BIN

75

GIN

76

RIN

77

FBIN

78

GNDM

79

SENSE

80

RSW1

81

RSW2

82

EW

83

VERT-

84

VERT+

85

TEST/SUBW

86

VSUP5.0BE

87

GND

88

U303

VCT-IF PSSDIP88(2)

C308 100N

C411

3.3U50V

1K

R358

GND

Y300

20.25MHz

C413

22P

C414

22P

GND

GND GND

GND

VDD1V8D

VDD1V8FE

VDD3V3FE

VDD3V3IO

VDD3V3D

VDD3V3BE

VDD5VFE

VDD5VIF

VDD5VBE

8V

VDD3V3DAC

C310 100N

GND

VCT-IF

AOUT1R

AOUT1L

AIN2L AIN2R

SPEAKERL SPEAKERR

RIN

GIN

BIN

SVHS_C SVHS_Y

RCA_CVBS

FBLIN

AIN1L AIN1R

AOUT2L AOUT2R

VOUT1 VOUT2

C444

47U16V C392 1N

C393 1N

R402

330R

1K

R360

Q306 BC858B

R336

3K3

C442

47U16V

R400

330R

C389 1N

GND

8V

GND

AOUT2L

C443

47U16V

C390

1N

C391

1N

R401

330R

1K

R359

Q305 BC858B

R335

3K3

C441

47U16V

R399

330R

C388 1N

GND

GNDGND

GND

8V

GND

AOUT2R

GND

UART_RX

C313 100N

C412

4.7U50V

GND

VDD5VBE

GND

VCT-IF AND PERIPHERALS

SDA3V3 SCL3V3

UART_TX

R337 3K3

R338 3K3

3V3_STBY

UART_TX

UART_RX

HS_VCT

VS_VCT

RESETQ

BLUE

GREEN

RED

BLUE_VCT

GREEN_VCT

RED_VCT

SUBWOOFER

Q201 2N7002

Q200

2N7002

R233 3K3

R234 3K3

R202 10K

R203 10K

J224

0R

J225

0R

3V3_STBY

5V_STBY

SCL3V3

SDA3V3SDA5V

SCL5V

SPEAKERL SPEAKERR

C316

100N

C322

100N

C356

10U25V

C309

100N

GND

Q311 BC858ALT1

Q310 BC848

8V

GND

C327 100N

R325

22R R329

2K7

12

3

D301 BAV99L

R326

33R

C335 560P

BLUE

R330 150R

VDD5VBE

R347 270R

GND

Q312 BC858ALT1

R327 33R

C336 560P

GREEN

R331 150R

VDD5VBE

R348 270R

GND

Q313 BC858ALT1

R328 33R

C363 560P

RED

R332 150R

VDD5VBE

R357 270R

GND

J3140R J315

0R

J3050R

GND

C385

47U16V

GND

IFIN+

IFIN-

AGC

L309

8.2uH

L318

10uH

L321

10uH

A connector for the Light Sensor option.

L314 Ferrite Bead

L315

Ferrite Bead

1

2

S304

SC1_CVBS_IN

SC2_CVBS_IN

SC2_OUT_L

SC2_OUT_R

3

4

1

2

J310

3

4

1

2

J309

GND

SAFETY

C423 33P

GND

75R

R433

75R

R432

C473 100N

C472 100N

W_SVIDEO_C_OUT

W_SVIDEO_Y_OUT

C689

22N

GND

6k8

R422

VDD5VFE

XTAL1

IF

Frontend

Slicer

Video

Backend

IF

Processor

Sound

Demod.

Audio

Processor

Display

Generator

Bus

Arbiter

20k BX

RAM

256kB

ProgROM

Clock

Generator

Reset &

TestLogic

I2C

24kB

CharROM

TEST

RESETQ

XTAL2

I2C

Pxy

CVBS in

IFIN-

IFIN+

T

A

G

C

S

IF

YCrCb in

CVBS out

RGB in

A

OU

T

S

P

E

A

K

E

R

RGB out

SVM

RGB in SENSE

RSW

VERT EW

HOUT

PROT

HFLB

Panorama

Scaler

Display

&

Deflection

Processor

Timer

CRT/PWM

ADC/UART

Watchdog

RTC

I/O-Ports

Memory Interface

ADB, DB, PSENQ,

PSWEQ, WRQ, RDQ

CPU 8051

A

IN

Video

Frontend

Color

Decoder

Component

Interface

Comb

Filter

26

2

10

11

12

13

9

6

5

7

5

3

4

6

2

power on (trigger: +12V)

#

9

7

4

3

5 6

!

@

2

switch on with RC

§

GRUNDIG Service Chassis LH

IN/OUT, VCT-IF - X1P.190

9

VGA - Eingang und RGB-Umschalter / VGA Input and RGB Switches - X1P.190

GND

1 2

3

D404

BAV99L

1 2

3

D402 BAV99L

GND

A0

1

A1

2

A2

3

VSS4SDA

5

SCL

6

WP

7

VCC

8

U400

HT24LC02

1N4148

D400

5V_STBY

5V

C446 100N

GND

R420 47K

R421 47K

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1617

P400

DB15HF

R412

100R

R413

100R

GND

1 2

3

D405 BAV99L

1 2

3

D401 BAV99L

1 2

3

D403 BAV99L

J402

0R

J401

0R

J400

0R

J406

0R

J403

0R

R417 75R

R415 75R

R416 75R

GND

5V

RED_DSUB RED_SW

GND

5V

GND

GREEN_SWGREEN_DSUB

GND

5V

GND

BLUE_DSUB BLUE_SW

R403

10K

VS_DSUB

HS_DSUB

HS_SW

VS_SW

EDID

VGA

DDC_SDA_VGA

DDC_SCL_VGA

GND

J407

0R

J404

0R

J409

0R

J408

0R

J405

0R

DS_SV

DS_S

H

RED_SD RED_SW

GREEN_SD GREEN_SW

BLUE_SD BLUE_SW

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

S400

GND

AUDIO_R_SD AUDIO_L_SD

BLUE_SD

GREEN_SD

RED_SD

HS_SD

VS_SD

AUDIO_R_SD AUDIO_L_SD

UART_TX UART_RX

Optional MCR Socket

5V_STBY

3V3_STBY

R677 75R

R678

75R

R679

75R

GND

J677

0R

J6780R J679 0R

3V3_STBY

L400

10uH

3V3_RGB

C448 100N

GND

C464 10U25V

GND

C449 100N

C450 100N

C451 100N

GND

GND GND

C452 100N

C453 100N

C454 100N

C455 100N

GND

GND GND GND

Optional for 2nd RGB switch.

10

GRUNDIG Service Chassis LH

R408

47R

R406

47R

R410

47R

C462

10N

R414

470R

C460

10N

C459

10N

C457

10N

R418

75R

R419

75R

R404 10K

R405 10K

GND

C465 22P

C466 22P

GND

R407

47R

R409

47R

R411

47R

GND

C458

10N

C461

10N

C463

10N

VDD

1

YA

2

GND

3

VDD

4

YB

5

YC

6

GND

7

YD

8

VDD

9

GND

10

YE

11

SEL

12

E1

13

E0

14

D1

15

C1

16

D0

17

C0

18

VDD

19

GND

20

B1

21

B0

22

A1

23

A0

24

U401

PI3V512

VDD

1

YA

2

GND

3

VDD

4

YB

5

YC

6

GND

7

YD

8

VDD

9

GND

10

YE

11

SEL

12

E1

13

E0

14

D1

15

C1

16

D0

17

C0

18

VDD

19

GND

20

B1

21

B0

22

A1

23

A0

24

U402

PI3V512

GND

3V3_RGB

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

3V3_RGB

HS_SW

BLUE_SW GREEN_SW

RED_SW

C456 100N

GND

RED_SW

GREEN_SW

BLUE_SW

HS_SW

VS_SW

GND

3V3_RGB

VS_G

HS_G

BLUE_G GREEN_G

RED_G

VS_VCT

HS_VCT

VS_G

HS_G

BLUE_G

GREEN_G

RED_G

TO GENESIS

RGB SWITCHES

2nd RGB Switch

VS_VCT

HS_VCT

BLUE_VCT

GREEN_VCT

RED_VCT

S1_MAIN_SW

PC_SD_SW

HS_PC

VS_PC

RED-

RED+

GREEN-

GREEN+

SOG_MCSS

BLUE+

BLUE-

BLUE+

BLUE-

SOG_MCSS

GREEN+

GREEN-

RED+

RED-

L401

3.3uH

R425

75R

C467 330P

GND

L402

3.3uH

R426

75R

C468 330P

GND

L403

3.3uH

R427

75R

C469 330P

GND

PI3V512

SEL

2

5

6

8

11

12

OUT_A

OUT_B

OUT_C

OUT_D

OUT_E

24

23

22

21

18

17

16

15

14

13

A0

A1

B0

B1

C0

D0

C1

D1

E0

E1

18

17

16

15

14

*

&

^

%

$

VGA - Eingang und RGB-Umschalter / VGA Input and RGB Switches - X1P.190

11

2Y1

1

2Y0

2

3Y1

3

3Z

4

3Y0

5

E6VEE7GND

8

S3

9

S2

10

S1

11

1Y0

12

1Y1

13

1Z

14

2Z

15

VCC

16

U301

CD4053

GNDGNDGND

12V-A

C349

10U25V

C352

10U25V

R305

10K

R303

10K

12V-A

GND

R307

10K

R306

10K

12V-A

GND

GND GND

R309

10K

R308

10K

12V-A

GND

R312

10K

R311

10K

12V-A

GND

C355

10U25V

C357

10U25V

C353

10U25V

C351

10U25V

R339

100R

R340

100R

R310

10K

12V-A

Q300

BC848B

GND

MR_R

MR_L

J302

0R

J303

0R

MR_L

MR_R

RCA_LEFT

2Y1

1

2Y0

2

3Y1

3

3Z

4

3Y0

5

E6VEE7GND

8

S3

9

S2

10

S1

11

1Y0

12

1Y1

13

1Z

14

2Z

15

VCC

16

U302

CD4053

GND

12V-A

C361

10U25V

C364

10U25V

R314

10K

R313

10K

12V-A

GND

MR_R

R316

10K

R315

10K

12V-A

GND

GND GND

R318

10K

R317

10K

12V-A

GND

R321

10K

R320

10K

12V-A

GND

C366

10U25V

C367

10U25V

MR_L

R319

10K

12V-A

Q301

BC848B

GND

SC2_I_L

Optional

R382

4K7

R384

4K7

RCA_S2_S

C325 100N

C326 100N

GND

SC2_I_R

RCA_RIGHT

RCA_LEFT

AUDIO_L_SD

AUDIO_R_SD

Optional

MEMCRD_RCA_S

J300

0R J301

0R

MR_R

MR_L

AIN1R

AIN1L

AUDIO SWITCHES

C365

10U25V

C362

10U25V

R343

100R

R344

100R

AIN1L

AIN1R

VEE

7

X0

X1

13

X

14

Y0

2

Y1

1

Y

15

VSS

8

Z

4

Z1

3

Z0

INHIBIT

6

VDD

16

A

11

B

10

C

9

U310

MC14053

GND

12V-A

R430

10K

12V-A

Q315 BC848B

R429

4K7

GND

Wireless_Aud_SW_Ctrl

Wireless_I2C_SCL

Wireless_I2C_SDA W_IR_VIN

W_AUDIO_R_OUT W_AUDIO_L_OUT

W_SVIDEO_C_OUT

W_SVIDEO_Y_OUT

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

CON311

24-pin FPC Connector

GND

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

CON310

20-pin FPC Connector

J398

0R J399

0R

Aud_Direct_R

Aud_Direct_L

AIN1R_bfr

AIN1L_bfr

Aud_Direct_R

Aud_Direct_L

AIN1L_bfr

AIN1R_bfr

12

5

W_AUDIO_L_OUT

W_AUDIO_R_OUT

R436

10k/ 1/16W

R434 10k / 1/16W

R435 10k / 1/16W

R437

10k / 1/16W

GND

12V-A

GND

Audio - Umschalter / Switches - X1P.190

GRUNDIG Service Chassis LH

12

GRUNDIG Service Chassis LH

C503 100N

5V

C523 470N

C524

470N

C532

1UF25V

AUVDD

053516

L504

22UH

053516

L505

22UH

C518 22N

C516 22N

C520 22N

C504 100N

C517 22N

C519 22N

R504 100R

R503 100R

C513 22N

C511 22N

C515 22N

C502 100N

C512 22N

C514 22N

R502 100R

R501 100R

053516

L502

22UH

053516

L503

22UH

L500

BK1608HM601

12V

C500

100N

C501 100N

C507 100U50V

C508 100U50V

C521

470N

C522

470N

C525

470N

C526

470N

C530 100P

C531 100P

1 2 3 4

S500

MOLCON4

SPEAKERL

SPEAKERR

AMP_EN

AUVDD

5V

J500 0R J501 0R

J502 0R J503 0R

5V

GND

GNDGND

GND

AUDIO AMP

PGND1PGND

2

VDD3VDD

4

CIN

5

CIP

6

CHOLD

7

NC

8

INL-

9

INL+

10

SHDN

11

SS

12

AGND

13

REG

14

INR-

15

INR+

16

GAIN1

17

GAIN2

18

FS1

19

FS2

20

VDD21VDD

22

PGND23PGND

24

OUTR-

25

OUTR-

26

OUTR+

27

OUTR+

28

OUTL-

29

OUTL-

30

OUTL+

31

OUTL+

32

GND

0

U501 MAX9704

GND

MAX9704

INL+10

1 2 3 4 21 22 23 24

9

19

11

17

18

12

13 AGND

14

6 5

20

INL-

FS1

FS2

G1

G2

SS

REG

MODULATOR

OSCILLATOR

CHARGE PUMP

C1P

C1N

GAIN

CONTROL

SHUTDOWN

CONTROL

SHDN

H-BRIDGE

OUTL+

OUTL-

32

31

30

29

PGND VDDVDDPGND

CHOLD

7

INR+

15

16

INR-

MODULATOR

H-BRIDGE

OUTR+

OUTR-

28

27

26

25

26

27

28

§ ≥ •

C406 2N2

GND

R381

4K7

C407 2N2

C408 2N2

C397

220N

GND GND

C368

100U16V

C369

100U16V

C372 1N

C373 1N

GND

1

2

3

S300

GND

OUTA

1

INA(NEG)

2

INA(POS)

3

VSS

4

INB(POS)

5

INB(NEG)

6

OUTB

7

VDD

8

U300

TDA1308

GND

C315 100N

VDD5VAUD

C302

100N

GND

VDD5VAUD

R302

10K

R304 10K

C370 100U16V

GND

C394 1N5

R378 5K6

C395 1N5

R379 5K6

R380

4K7

C405 2N2

C396

220N

GND

SPEAKERL

SPEAKERR

HEADPHONE

Audio - Verstärker / Ampliﬁer - X1P.190

13

SUBWOOFER

NC

1

PIN1

2

NIN1

3

AGND1

4

NC

5

EN1

6

NIN2

7

PIN2

8

AGND2

9

EN2

10

NC

11

BS2

12

VPP2

13

SW2

14

PGND2

15

NC

16

BS1

17

VPP1

18

SW1

19

PGND1

20

U500

MP7731

L501

BK1608HM601

C535 1UF25V

C536 1UF25V

D502 BZX84C6V2

D503 BZX84C6V2

D501

IMBD4148

D500 IMBD4148

R507 20K

R508 20K

SUBVCC

C509 1000U25V

C510 1000U25V

R510 10R

SUBVCC

R511 10R

C539 390P

C540 390P

D504 MBRS130LTR

D505 MBRS130LTR

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

GND

R513 100K %1

R512 100K %1

C541

CAP4.7U50V

GND

SUBVCC

REF

AMP_POW

GND

GND GND

GND

Audio - Subwoofer - X1P.190

GRUNDIG Service Chassis LH

14

GRUNDIG Service Chassis LH

Y200

14.318MHz

C251

5PF

C252

5PF

ROM_ADDR0

ROM_ADDR1

ROM_ADDR2

ROM_ADDR3

ROM_ADDR4

ROM_ADDR5

ROM_ADDR6

ROM_ADDR7

ROM_ADDR8

ROM_ADDR9

ROM_ADDR10

ROM_ADDR11

ROM_ADDR12

ROM_ADDR13

ROM_ADDR14

ROM_ADDR15

ROM_ADDR16

ROM_ADDR17

R204

10K

R205

10K

R206

10K

R207

10K

R208

10K

R209

10K

R210

10K

R211

10K

R213

10K

R214

10K

R215

10K

R216

10K

R217

10K

R219

10K

R220

10K

R222

10K

R224

10K

ROM_ADDR0

ROM_ADDR1

ROM_ADDR2

ROM_ADDR3

ROM_ADDR4

ROM_ADDR5

ROM_ADDR6

ROM_ADDR7

ROM_ADDR8

ROM_ADDR9

ROM_ADDR10

ROM_ADDR11

ROM_ADDR12

ROM_ADDR13

ROM_ADDR14

ROM_ADDR15

ROM_ADDR16

R225

10K

ROM_ADDR17

3V3AVDD

3V3DVDD

1V8AVDD

1V8CVDD

3V3DVDD

CE

1

SO

2

WP

3

VSS

4

VCC

8

HOLD

7

SCK

6

SI

5

U203

25VF040

R231

10K

3V3DVDD

ROMCS

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

3V3_STBY

C247 22U50V

C212 100N

L200

10uH

3V3AVDD

C200 100N

C201 100N

C202 100N

C203 100N

C204 100N

C205 100N

C206 100N

C207 100N

C208 100N

C209 100N

C210 100N

C211 100N

C243 220P

3V3_STBY

C248 22U50V

C222 100N

L201

10uH

3V3DVDD

C213 100N

C214 100N

C215 100N

C216 100N

C217 100N

C218 100N

C219

100N

C220 100N

C221 100N

1V8_STBY

C249 22U50V

C232 100N

L202

10uH

1V8CVDD

C223 100N

C224 100N

C225 100N

C226 100N

C227 100N

C228 100N

C229 100N

C230 100N

C231 100N

C244 220P

1V8_STBY

C250 22U50V

C238 100N

L203

10uH

1V8AVDD

C233 100N

C234 100N

C235 100N

C236 100N

C237 100N

C245 220P

C246 220P

5V_STBY

GM2221

1

2

3

4

S202

MTA100_4

5V_STBY

R201 10K

R200 10K

GND

SCALER

BOOTSTRAP CONFIGURATION

SPI FLASH

C253 10N

GND

UART_TX UART_RX DDC_SCL_VGA

DDC_SDA_VGA

UART_TX UART_RX

DDC_SCL_VGA

DDC_SDA_VGA

RESETQ

BLUE+

BLUE-

SOG_MCSS

GREEN+

GREEN-

RED+

REDHS_PC VS_PC

Q206 2N7002

Q205 2N7002

CLKOUT

DATA

5V_STBY

R242 10K

R244 10K

J231

0R

SC_UPDT_CTR

SCL5V

SDA5V

5V_STBY

R243 10K

5V_STBY

R245 10K

C256 220N

GND

Should be close to VCT-IF

R24710K R248

GND GND

SW201

1 2 3 4 5 6 7 8

JP202

MOLCON8

1

2

3

4

5

6

7

JP203

MOLCON7

J2340RJ233

100R

3V3_STBY

GND

LED1 IR

1K

R258

3V3_STBY

KEYBOARD

GND GND

LED2

KEYBOARD I/F

R256

10K

R255

100R

R246

10K

Q207

BC848B

GND

J227

0R

3V3_STBY

IR

IR_INV

Q302

BC848B

R398

27K

R334

10K

GND

MUTE

AMP_EN

5V

J232

0R

Optional

R260 10K

3V3_STBY

R265

10K

GND

1 2

3

D201

BAV99L

1 2

3

D200

BAV99L

R273

10K

GND

3V3

5V

ROM_DATA3

1

ROM_DATA2

2

ROM_DATA1

3

ROM_DATA0

4

ROM_OEn

5

ROM_WEn

6

ROM_CSn

7

CVDD_1.8

9

VCO_LV/RESERVED

AVDD_LV_E_3.3

11

AVSS_LV_E

12

AVSS_LV_E

23

AVDD_LV_E_3.3

24

AVSS_LV

25

AVDD_lv_3.3

26

AVDD_LV_O_3.3

27

AVSS_LV_O

28

AVSS_LV_O

39

AVDD_LV_O_3.3

40

CVDD_1.8

41

RVDD_3.3

50

N/C52N/C53N/C

54

STI_TM2/RESERVED

HOST_SDA/UART_DO

72

RVDD_3.3

73

CVDD_1.8

75

HOST_SCL/UART_DI

71

DDC_SCL_VGA

77

DDC_SDA_VGA

78

DDC_SCL_DVI

79

DDC_SDA_DVI

80

CVDD_1.8

86

RVDD_3.3

95

CVDD_1.8

96

GPIO16/VDATA7

102

GPIO17/VDATA6

103

N/C

104

GPIO18/VDATA5

106

GPIO19/VDATA4

107

GPIO20/VDATA3

108

GPIO21/VDATA2

109

GPIO22/VDATA1

110

GPIO23/VDATA0

111

VCLK

112

AVDD_IMB_3.3

113

REXT

114

AGND_IMB

115

VDD_RX2_1.8

116

AGND_RX2

117

RX2+

118

RX2-

119

AVDD_RX2_3.3

120

VDD_RX1_1.8

121

AGND_RX1

122

RX1+

123

RX1-

124

AVDD_RX1_3.3

125

VDD_RX0_1.8

126

AGND_RX0

127

RX0+

128

RX0-

129

AVDD_RX0_3.3

130

AGND_RXC

131

RXC+

132

RXC-

133

AVDD_RXC_3.3

134

VBUFC_DVI/RESERVED

GND_RXPLL

136

VDD_RXPLL_1.8

137

CLKOUT/RESERVED

138

CVDD_1.8

139

AVDD_BLUE_3.3

141

BLUE+

142

BLUE-

143

AGND_BLUE

144

AVDD_GREEN_3.3

145

SOG_MCSS

146

GREEN+

147

GREEN-

148

AGND_GREEN

149

AVDD_RED_3.3

150

RED+

151

RED-

152

AGND_RED

153

AVDD_ADC_3.3

154

ADC_TEST/RESERVED

155

AGND_ADC

156

VDD_ADC_1.8

164

VDD_RPLL_1.8

166

RESERVED/VBUFC_RPLL

AGND_RPLL

168

XTAL

169

TCLK

170

AVDD_RPLL_3.3

171

LBADC_VDD_3.3

172

LBADC_GND

177

RESETn

178

CVDD_1.8

179

HSYNC/CSYNC

181

VSYNC

182

ROM_ADDR17

183

ROM_ADDR16

184

ROM_ADDR15

185

ROM_ADDR14

186

ROM_ADDR13

187

ROM_ADDR12

188

ROM_ADDR11

189

RVDD_3.3

190

ROM_ADDR10

192

ROM_ADDR9

193

ROM_ADDR8

194

ROM_ADDR7

195

ROM_ADDR6

196

ROM_ADDR5

197

ROM_ADDR4

198

ROM_ADDR3

199

ROM_ADDR2

200

ROM_ADDR1

201

ROM_ADDR0

202

ROM_DATA7

203

ROM_DATA6

204

RVDD_3.3

205

ROM_DATA5

207

ROM_DATA4

208

U200 GM2221_1

*DO NOT FIT R247

Wireless_Aud_SW_Ctrl

* FIT R260

R431 1k2

W_IR_VIN

1K5

R431

X1P.190R-2

10k / 1/16W

W_IR_VIN

Q432

BC848B

GND

C259 10NF

7

2

18

17 16

14

15

GM5221 GM2221

GPIO

Analog

RGB

Triple

ADC&PLL

X86

Micro-controller

External ROM I/F

Image Capture /

Measurement

XTAL

Clock

Generation

On-chip

RAM

/ ROM

Ultra-

Reliable

DVI Rx

HDCP

DVI (only

GM5221)

OSD

Controller

NVRAM

Display Timing

Control

Test

Pattern

Generator

BT 656

2 X

LVDS

Tx

3 X General-

Purpose ADC

4 X

PWM

Intelligent Image Processing™

Zoom / Shrink Filter

with edge enhancement

uv

Y

Digital Color Adjustments

Reset CCT

422 to 444

Conversion

High-light Window

Color Look-up-Table

ACC Luma

Shaping

ACM-II

Chroma

Adjust

Histogram

Color Space Conversion

DDC2Bi

Schmitt Trigger

DDC2Bi

Resetn

Serial

Master

GPIO

Parallel or Serial

EEPROM

Keyp

ad Sensing

Temp Sensor

RGB/YUV Color Space Conversion

7

2

power on (trigger: +12V)

2

switch on with RC

$

%

^

&

*

¡

™

£

only for LVDS interface

≤

only for LVDS interface

∞

only for LVDS interface

Scaler - X1P.190

15

GRUNDIG Service Chassis LH

1V8AVDD

1V8CVDD

R232

47R

CLK

GM2221

GND

R235

100R

R236

100R

VCC

8

WP

7

SCL

6

SDA

5

A0

1

A1

2

A2

3

GND

4

U201

24LC16

GND

3V3_STBY

C239

100N

NVRAM

PNL_EN

S1_MAIN_SW

PC_SD_SW

LED1

LED2

MEMCRD_RCA_S RCA_S2_S

SCL3V3

SDA3V3

GND

1

2

3

4

S204

MOLCON4

SCL3V3 SDA3V3

5V

GND

R24710K R248

10K

R249 10K

R251

10K

R252 10K

GND GND

GND

R253 4K7

R254 4K7

3V3_STBY

R257

100R

STBY

IR_INV

KEYBOARD

MUTE

SC1_PIN8 SC2_PIN8

RESETQ

Optional

J235

0R

R260 10K

3V3_STBY

R26110K

3V3_STBY

R262 10K

R264

10K

BKL_EN

BRT_ADJ

PANELCTRL

DE HS VS

J238 0R

SAFETY

J237

0R

SAFETY

C257 22P

GND

C258 22P

GND

STBY2

R274 4K7

R276

4K7

Q208 BC848

R277 4K7

J236

0R

3V3_STBY

GND

C258_A 22P

GND

C257_A

22P

GND

1 2 3 4 5 6 7 8 9

V1

VIDA

1 2 3 4 5 6 7 8 9

V2

VIDA

1 2 3 4 5 6 7 8 9

V3

VIDA

1 2 3 4 5 6 7 8 9

V4

VIDA

GND

CRVSS

8

CVDD_1.8

9

VCO_LV/RESERVED

10

CH3P_LV_E/ER0

13

CH3N_LV_E/ER1

14

CLKP_LV_E/ER2

15

CLKN_LV_E/ER3

16

CH2P_LV_E/ER4

17

CH2N_LV_E/ER5

18

CH1P_LV_E/ER6

19

CH1N_LV_E/ER7

20

CH0P_LV_E/EG0

21

CH0N_LV_E/EG1

22

CH3P_LV_O/EG2

29

CH3N_LV_O/EG3

30

CLKP_LV_O/EG4

31

CLKN_LV_O/EG5

32

CH2P_LV_O/EG6

33

CH2N_LV_O/EG7

34

CH1P_LV_O/EB0

35

CH1N_LV_O/EB1

36

CH0P_LV_O/EB2

37

CH0N_LV_O/EB3

38

CVDD_1.8

41

CVSS

42

EB4

43

EB5

44

EB6

45

EB7

46

DEN

47

DHS

48

DVS

49

CRVSS

51

N/C52N/C53N/C

54

DCLK

55

OR0/JTAG_RESET

56

OR1/RESERVED

57

OR2/RESERVED

58

OR3/RESERVED

59

OR4/RESERVED

60

OR5/RESERVED

61

OR6/RESERVED

62

OR7/RESERVED

63

OG0/JTAG_TDO

64

OG1/RESERVED

65

OG5/JTAG_TDI

66

PPWR

67

PBIAS

68

GPIO15

69

STI_TM2/RESERVED

70

CRVSS

74

CVDD_1.8

75

CRVSS

76

GPIO0

81

GPIO1

82

GPIO2

83

GPIO3

84

GPIO4

85

GPIO5

88

GPIO6

89

GPIO7/IRQin

90

GPIO8/IRQout

91

GPIO9/SCL

92

GPIO10/SDA

93

CVDD_1.8

86

CRVSS

87

CRVSS

94

CVDD_1.8

96

CRVSS

97

GPIO11/PWM0

98

GPIO12/PWM1

99

GPIO13/PWM2

100

GPIO14/PWM3

101

N/C

104

N/C

105

VDD_RX2_1.8

116

VDD_RX1_1.8

121

VDD_RX0_1.8

126

VBUFC_DVI/RESERVED

135

VDD_RXPLL_1.8

137

CVDD_1.8

139

CRVSS

140

N/C

157

N/C

158

N/C

159

N/C

160

N/C

161

N/C

162

GND_ADC

163

VDD_ADC_1.8

164

GND_RPLL

165

VDD_RPLL_1.8

166

RESERVED/VBUFC_RPLL

167

LBADC_IN1

173

LBADC_IN2

174

LBADC_IN3

175

LBADC_RETURN

176

CVDD_1.8

179

CRVSS

180

CRVSS

191

CRVSS

206

U200 GM2221_1

*DO NOT FIT R247

Wireless_Aud_SW_Ctrl

*DO NOT FIT R248

Wireless_I2C_SCL

* FIT R260

*DO NOT FIT R249

Wireless_I2C_SDA

R250

10K

GND

R263

10K

3V3_STBY

*FIT R262*FIT R261

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20

S201

20 PIN LVDS

GND

GND GND

RG200

RG47R RG201

RG47R RG202

RG47R

RG203

RG47R

RG204 RG47R

ER0 ER1 ER2 ER3

ER4 ER5 ER6 ER7

EG0 EG1 EG2 EG3

EG4 EG5 EG6 EG7

EB0 EB1 EB2 EB3

PANELCTRL

VS

HS

DE

DE HS VS

PANELPWR

PIN29 PIN30

PIN31 PIN32 PIN33 PIN34

PIN35 PIN36 PIN37 PIN38

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

JP200

HEADER2X20

RWPLENAPRWPLENAP

ER0

ER1

ER2

ER3

ER4ER5

ER6

ER7

EG0EG1

EG2EG3

EG4EG5

EG6

EG7

EB0EB1

EB2EB3

EB4

EB5

EB6EB7

DE

HS

VS

CLK

GND

3V3 3V3

5V 5V

EB4 EB5 EB6 EB7

RG205 RG47R

PIN43 PIN44 PIN45 PIN46

LVDS INTERFACE

J210

0R

J211

0R

J212

0R

J213

0R

J214

0R

J215

0R

J216

0R

J217

0R

J218

0R

J219

0R

J220

0R

J221

0R

J222

0R

J223

0R

PIN29 PIN30 PIN31 PIN32 PIN33 PIN34 PIN35 PIN36 PIN37 PIN38

J201

0R

J200

0R

J202

0R

J203

0R

J204

0R

J205

0R

J206

0R

J207

0R

J208

0R

J209

0R

TXE_3P TXE_3N TXCLKEP TXCLKEN TXE_2P TXE_2N TXE_1P TXE_1N TXE_0P TXE_0N

GND

EB0

EB1

EB2

EB3

EG0

EG1

EG2

EG3

EG4

EG5

EG6

EG7

ER0

ER1

ER2

ER3

ER4

ER5

ER6

ER7

PANELPWR

C690 1000U16V

GND

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

0

S200

PCB X1P.190R-2

GND

22 21 20

19

6

5

2

24

2523

GM5221 GM2221

LVDS Panel I/F

X86

Micro-controller

External ROM I/F

On-chip

RAM

/ ROM

OSD

Controller

Display

Timing

Control

2 X

LVDS

Tx

3 X General-

Purpose ADC

4 X

PWM

Back-light Audio

Intelligent Image Processing™

Zoom / Shrink Filter

with edge enhancement

uv

Y

Digital Color Adjustments

High-light Window

Color Look-up-Table

ACC

Luma

Shaping

ACM-II

Chroma

Adjust

Histogram

Color Space Conversion

Parallel or Serial

EEPROM

Keyp

ad Sensing

Temp Sensor

RGB/YUV Color Space Conversion

2

power on (trigger: +12V)

2

switch on with RC

5

6

(

)

¡

™

£

only for LVDS interface

≤

only for LVDS interface

∞

only for LVDS interface

Scaler - X1P.190

16

GRUNDIG Service Chassis LH

J318

0R

J317

0R

L313 1uH

X6966D

1

2

3

4

5

SAW300

IF1

IF2

GND

330nF

C330

GND

33V

R341

100R

R342

100R

J304

0R

GND

TUNERS

J313

0R

D300

GND

33V

C409

CAP100U50V

IFIN-

IFIN+

AGC

SDA5V

SCL5V

GND

5V

L312

coilrad10 C410 100U10V

C317 100N

GNDGND

R388

56R

GND

AGC

1

TU

2

AS

3

SCL

4

SDA

5

UB

6

VCC+5V

7

NC

8

VT

9

IF2

10

IF1

11

GND

12

GND

13

GND

14

GND

15

TU351

CTF5540

AGC

1

TU

2

ADD

3

SCL

4

SDA

5

NC

6

VCC+5V

7

NC/ADC

8

VST

9

IF2/NC

10

IF1

11

GND

12

GND

13

GND

14

GND

15

TU300

ENV57K##08G3F

AGC

1

TU

2

AS

3

SCL

4

SDA

5

NC

6

VCC+5V

7

NC/ADC

8

VST

9

NC

10

IF1

11

GND

12

GND

13

GND

14

GND

15

TU301

DTQS441IH241C

GND GND GND

GND

5k6

R699

47k

R698

L698

10uH

100R

R700

100k

R696

8

4

3

8

4 3

1 2 3 4 5 6 7 8 9 10 11 12

S203

MOLCON12

1

2

3

4

5

6

7

JP201

MOLCON7

GND

4.7uH

L205

C255 1000U16V

C254 22U50V

C241 100N

R238

470R

R212 10K

1K

R239

Q202 BC848B

GND

5V

GND

J226

0R

R223 10K

R226 10K

1K

R241

1K

R240

J228 0R

Q203 BC848B

Q204 BC848B

GND

5V

GND

INV_POW

BKL_EN

BRT_ADJ

INVERTER INTERFACE FOR 14-20

1

2

3

4

5

6

7

JP204

LIPS_PWR

J230

0R

J229 0R

12V_IN

GND

to S600 Power Switch

5V_LIPS

to L601 Power Supply

3V3

to Power Supply

option

Tuner - X1P.190

Inverter Interface (14"-20") - X1P.190

17

Chassisplatte / Chassis Board - X1P.190R-3

18

Sicht auf Bestückungsseite / View on Component Side

GRUNDIG Service Chassis LH

Chassisplatte / Chassis Board - X1P.190R-3

Sicht auf Bestückungsseite / View on Component Side

19

GRUNDIG Service Chassis LH

Chassisplatte / Chassis Board - X1P.190R-3

Sicht auf Bestückungsseite / View on Component Side

20

Chassisplatte / Chassis Board - X1P.190R-3

21

Sicht auf Lötseite / View on Solder Side

GRUNDIG Service Chassis LH

Chassisplatte / Chassis Board - X1P.190R-3

Sicht auf Lötseite / View on Solder Side

22

GRUNDIG Service Chassis LH

Chassisplatte / Chassis Board - X1P.190R-3

Sicht auf Lötseite / View on Solder Side

23

GRUNDIG Service Chassis LH

Koordinaten für die Bauteile der Chassisplatte X1P.190R-3 (* Bauteile der Lötseite) Coordinates of the Components of Chassis Board X1P.190R-3 (* components of Solder Side)

Pos.-Nr./ Koordinaten/ Pos. No. Coordinates

X Y

C200 136 99 C201 137 95 C202 140 99 C203 143 99 C204 153 95

C205 161 99 C206 151 95 C207 131 91 C208 142 95 C209 158 89

C210 155 95 C211 161 101 C212 134 99 C213 120 127 C214 120 125

C215 161 139 C216 113 107 C217 120 117 C218 120 123 C219 153 138

C220 174 149 C221 120 119 C222 159 139 C223 105 129 C224 113 104

C225 117 116 C226 117 118 C227 168 99 C228 138 87 C229 119 130

C230 161 143 C231 107 129 C232 113 122 C233 134 91 C234 135 95

C235 164 101 C236 164 99 C237 139 95 C238 138 99 C239 120 116

C241 55 155 C242 163 143 C243 156 89 C244 114 122 C245 136 87

C246 136 91 C247 152 90 C248 166 150 C249 165 134 C250 143 90

C251 164 103 C252 161 103 C253 109 123 C254 62 157 C255 35 149

C256 107 123 C257 90 105 C257_A* 91 106 C258 91 108 C258_A* 91 109

C259 178 163 C300 83 73 C301 103 73 C302 41 145 C303 83 107

C304 80 73 C305 88 51 C306 80 70 C307 73 106 C308 51 84

C309 53 75 C310 72 72 C311 33 98 C312 30 98 C313 77 107

C314 56 138 C315 49 142 C316 42 130 C317 36 74

Pos.-Nr./ Koordinaten/ Pos. No. Coordinates

X Y

C318 18 133 C319 18 139 C320 21 139 C321 22 143 C322 56 104

C323 15 84 C324 19 91 C325 25 109 C326 82 41 C327 119 50

C329 101 73 C330 28 68 C332 86 13 C333 17 111 C334 28 123

C335 114 89 C336 114 67 C337 99 61 C338 109 107 C339 81 107

C340 86 107 C341 98 56 C342 107 57 C343 24 136 C344 96 119

C345 82 120 C346 85 60 C347 24 87 C348 78 113 C349 83 20

C350 75 54 C351 90 20 C352 84 46 C353 76 24 C354 74 120

C355 76 16 C356 57 69 C357 77 45 C358 86 113 C359 40 94

C360 61 136 C361 43 121 C362 36 121 C363 108 66 C364 22 116

C365 39 102 C366 24 97 C367 21 104 C368 37 133 C369 37 140

C370 61 142 C371 108 62 C372 30 129 C373 33 142 C376 14 131

C377 14 126 C378 18 124 C379 15 102 C380 15 119 C381 28 118

C382 15 75 C383 15 73 C384 49 97 C385 117 45 C386 19 100

C387 37 127 C388 18 67 C389 15 71 C390 69 74 C391 30 11

C392 67 74 C393 13 11 C394 44 132 C395 45 147 C396 52 132

C397 56 142 C398 18 130 C399 22 124 C400 19 79

Pos.-Nr./ Koordinaten/ Pos. No. Coordinates

X Y

C401 19 77 C402 88 13 C403 44 11 C404 58 11 C405 52 134

C406 47 134 C407 51 142 C408 53 138 C409 48 72 C410 38 69

C411 51 79 C412 68 113 C413 91 67 C414 91 71 C417 18 128

C418 22 126 C419 15 80 C420 19 75 C421 37 11 C422 51 11

C423 92 103 C441 24 71 C442 24 79 C443 30 93 C444 39 86

C446 153 9 C447 122 31 C448 136 34 C449 121 69 C450 125 71

C451 123 68 C452 122 34 C453 123 36 C454 136 25 C455 136 28

C456 126 89 C457 136 80 C458 136 78 C459 136 76 C460 136 74

C461 136 71 C462 136 69 C463 136 67 C464 119 23 C465 134 87

C466 134 84 C467 120 79 C468 120 76 C469 124 73 C470 14 154

C471 15 97 C472 176 160 C473 93 74 C500 87 145 C501 70 141

C502 68 160 C503 73 142 C504 85 161 C505 163 40 C506 166 36

C507 70 134 C508 82 133 C509 162 30 C510 181 30 C511 65 163

C512 69 164 C513 68 158 C514 71 160 C515 71 158 C516 82 159

C517 80 159 C518 85 159 C519 89 161 C520 89 159 C521 75 138

C522 77 133 C523 81 139 C524 78 137 C525 85 138

Pos.-Nr./ Koordinaten/ Pos. No. Coordinates

X Y

C526 88 138 C527 177 6 C528 161 6 C529 165 6 C530 75 130

C531 90 138 C532 72 140 C533 160 36 C534 156 40 C535 174 25

C536 169 25 C537 183 21 C538 159 21 C539 177 18 C540 170 18

C541 168 45 C600 180 80 C601 180 78 C602 167 78 C603 180 60

C604 185 41 C607 97 42 C608 99 41 C609 122 54 C610 137 64

C611 112 37 C612 100 46 C613 96 33 C614 97 40 C615 172 99

C616 166 84 C617 98 140 C618 95 128 C619 65 74 C620 53 73

C621 103 140 C622 103 129 C623 59 130 C624 71 106 C625 180 74

C626 166 70 C627 112 29 C628 174 53 C629 176 40 C630 133 44

C631 171 94 C632 161 82 C633 65 69 C634 68 125 C635 59 108

C636 180 76 C637 156 72 C638 170 80 C639 143 61 C640 176 131

C641 177 136 C642 184 131 C643 184 137 C644 176 152 C645 171 129

C646 176 156 C685 152 64 C688 116 33 C689 71 74 C690 113 129

CON310 168 165 CON311 169 165 CON610 181 141

D200 11 115 D201 11 103 D300 44 67 D301 114 54 D302 45 104

D303 18 142 D400 154 13 D401 125 19 D402 143 9 D403 129 19

Pos.-Nr./ Koordinaten/ Pos. No. Coordinates

X Y

D404 143 13 D405 133 19 D500 179 22 D501 164 22 D502 174 22

D503 169 22 D504 174 13 D505 168 13 D600 98 37 D608 165 74

F600 98 28

J200 151 138 J201 150 142 J202 149 138 J203 148 142 J204 146 138

J205 145 142 J206 144 138 J207 143 142 J208 142 138 J209 141 142

J210 140 138 J211 138 142 J212 137 138 J213 136 142 J214 135 138

J215 134 142 J216 133 138 J217 132 142 J218 130 138 J219 129 142

J220 128 138 J221 127 142 J222 126 138 J223 125 142 J224 119 61

J225 129 61 J226 57 155 J227 98 107 J228 55 151 J229 185 38

J230 63 163 J231 122 99 J232 107 126 J233 89 132 J234 90 135

J235 117 123 J236 121 89 J237 88 105 J238 88 108 J300 39 107

J301 35 90 J302 74 35 J303 82 25 J304 30 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 J317 70 67 J318 70 65 J398 165 155 J399 160 163

J400 129 28 J401 131 28 J402 133 28 J403 126 28 J404 142 28

J405 142 25 J406 124 28

Pos.-Nr./ Koordinaten/ Pos. No. Coordinates

X Y

J407 142 23 J408 142 19 J409 142 21 J500 91 155 J501 93 155

J502 89 155 J503 87 155 J600 95 134 J601 95 132 J602 95 130

J603 165 50 J604 176 147 J677 151 23 J678 151 20 J679 151 17

J688 105 27

JP200 105 147 JP201 31 159 JP202 83 125 JP203 84 125 JP204 185 63

JP300 153 34

L200 163 92 L201 171 151 L202 153 82 L203 138 91 L205 43 154

L300 103 65 L301 103 51 L302 91 119 L303 87 119 L304 90 54

L305 73 112 L306 90 49 L307 81 52 L308 69 119 L309 116 92

L310 91 112 L311 56 133 L312 41 77 L313 80 62 L314 81 55

L315 90 60 L316 45 82 L317 15 101 L318 15 66 L319 34 128

L321 15 69 L323 15 124 L324 15 121 L400 120 29 L401 117 79

L402 118 76 L403 121 73 L500 66 139 L501 156 45 L502 70 146

L503 68 153 L504 75 155 L505 83 154 L506 179 13 L507 163 12

L600 145 70 L601 182 47 L602 148 47 L603 173 68 L604 118 36

L605 27 144 L606 102 38 L607 106 37 L609 173 65 L688 111 20

L698 31 75

P400 124 11

Q200 122 64 Q201 126 64

24

GRUNDIG Service Chassis LH

Koordinaten für die Bauteile der Chassisplatte X1P.190R-3 (* Bauteile der Lötseite) Coordinates of the Components of Chassis Board X1P.190R-3 (* components of Solder Side)

Pos.-Nr./ Koordinaten/ Pos. No. Coordinates

X Y

Q202 58 151 Q203 52 155 Q204 52 150 Q205 11 107 Q206 11 111

Q207 97 111 Q208 121 86 Q300 87 28 Q301 36 114 Q302 101 111

Q303 19 155 Q304 14 92 Q305 31 82 Q306 31 88 Q307 23 153

Q308 19 87 Q309 19 146 Q310 114 59 Q311 117 85 Q312 114 72

Q313 107 72 Q314 48 91 Q315 167 159 Q432 180 159 Q600 105 134

Q602 171 159 Q604 97 47

R200 112 118 R201 104 125 R202 126 61 R203 130 64 R204 165 130

R205 160 129 R206 165 128 R207 160 127 R208 165 126 R209 160 125

R210 165 124 R211 160 123 R212 62 150 R213 165 122 R214 160 121

R215 165 121 R216 160 120 R217 165 119 R219 160 118 R220 165 117

R222 160 115 R223 49 155 R224 165 114 R225 160 113 R226 47 151

R227 166 139 R228 160 111 R229 160 131 R230 166 143 R231 164 139

R232 121 130 R233 123 61 R234 118 64 R235 120 111 R236 120 109

R237 133 95 R238 62 152 R239 58 147 R240 49 151 R241 55 147

R242 14 115 R243 15 117 R244 15 104 R245 15 106 R246 100 107

R247 123 96 R248 126 99 R249 127 95 R250 130 99 R251 129 95

R252 132 99

Pos.-Nr./ Koordinaten/ Pos. No. Coordinates

X Y

R253 120 114 R254 120 107 R255 102 107 R256 97 107 R257 113 116

R258 91 132 R260 124 92 R261 124 99 R262 125 95 R263 128 99

R264 129 91 R265 131 95 R273 121 92 R274 124 87 R276 120 89

R277 126 86 R300 22 149 R301 19 84 R302 49 138 R303 86 33

R304 51 138 R305 88 33 R306 88 37 R307 86 37 R308 75 31

R309 73 31 R310 82 27 R311 75 38 R312 73 38 R313 32 115

R314 32 113 R315 28 113 R316 28 115 R317 33 102 R318 33 100

R319 38 110 R320 29 102 R321 29 100 R322 23 146 R323 14 147

R324 18 136 R325 117 50 R326 115 89 R327 114 65 R328 107 68

R329 115 50 R330 117 89 R331 114 69 R332 101 70 R333 19 82

R334 103 107 R335 30 79 R336 31 85 R337 95 107 R338 93 107

R339 93 13 R340 74 33 R341 34 67 R342 32 67 R343 40 110

R344 35 98 R345 18 122 R346 18 119 R347 114 86 R348 114 62

R351 19 151 R352 15 88 R353 14 129 R354 18 126 R355 15 78

R356 19 72 R357 107 75 R358 79 107 R359 34 81 R360 35 85

R361 19 149 R362 15 86 R363 14 152 R364 15 95

Pos.-Nr./ Koordinaten/ Pos. No. Coordinates

X Y

R365 14 133 R366 14 156 R367 14 139 R368 13 142 R369 14 149

R370 15 99 R371 83 13 R372 90 13 R373 71 11 R374 20 158

R375 26 151 R376 19 93 R377 19 95 R378 44 134 R379 45 145

R380 49 134 R381 53 142 R382 87 25 R383 47 86 R384 39 115

R386 14 136 R387 15 82 R388 52 67 R398 101 115 R399 21 68

R400 19 70 R401 27 11 R402 15 11 R403 143 5 R404 131 87

R405 132 84 R406 133 80 R407 133 78 R408 133 74 R409 133 71

R410 133 69 R411 133 67 R412 149 5 R413 147 5 R414 133 76

R415 122 19 R416 131 22 R417 136 20 R418 129 85 R419 131 83

R420 153 5 R421 156 5 R422 71 70 R423 40 11 R424 54 11

R425 114 80 R426 115 75 R427 118 73 R429 167 155 R430 153 158

R431 180 156 R432 91 74 R433 176 161 R434 184 156 R435 184 154

R436 184 159 R437 184 157 R500 160 40 R501 67 164 R502 74 160

R503 77 160 R504 88 163 R505 181 21 R506 161 21 R507 172 18

R508 166 18 R509 163 36 R510 175 18 R511 168 18 R512 166 40

R513 170 40 R600 184 77 R601 179 71 R602 99 129

Pos.-Nr./ Koordinaten/ Pos. No. Coordinates

X Y

R603 108 135 R604 101 129 R605 163 70 R607 101 125 R608 180 71

R609 178 151 R610 174 154 R611 173 156 R612 169 155 R614 171 155

R616 97 43 R617 99 34 R619 105 45 R620 178 148 R677 153 23

R678 153 20 R679 153 17 R696 43 71 R698 30 70 R699 35 77

R700 33 70

RG200 138 154 RG201 134 154 RG202 146 154 RG203 142 154 RG204 127 148

RG205 123 148

S200 132 165 S201 145 149 S202 105 119 S203 50 161 S204 118 100

S300 31 135 S301 8 139 S303 8 80 S304 66 106 S400 146 29

S500 77 164 S501 171 5 S600 101 19 S601 104 8

SAW300 75 67

SW201 170 122

TU300 43 38 TU301 43 41 TU351 42 36

U200 139 118 U201 115 112 U203 170 142 U300 45 140 U301 80 34

U302 31 108 U303 83 90 U310 159 157 U400 149 11 U401 129 28

U402 126 79 U500 171 31 U501 79 145 U600 173 76 U601 130 54

U602 182 149 U603 180 96 U604 100 134 U605 61 75 U606 60 123

U610 180 121

Y200 162 107 Y300 86 70

25

Chassisplatte / Chassis Board - X1P.190R-3

26

Sicht auf Bestückungsseite DC/GND-Layer / View on Component Side DC/GND Layer

GRUNDIG Service Chassis LH

Chassisplatte / Chassis Board - X1P.190R-3

Sicht auf Bestückungsseite DC/GND-Layer / View on Component Side DC/GND Layer

27

GRUNDIG Service Chassis LH

Chassisplatte / Chassis Board - X1P.190R-3

Sicht auf Bestückungsseite DC/GND-Layer / View on Component Side DC/GND-Layer

28

GRUNDIG Service Chassis LH

S2

PROG-

S1

PROG+

S4

VOL-

S3

VOL+

S5

MENU

S6

TV/AV

1

2

CN2

MOLCON5

R5

180R

R3

330R

R7

470R

R6

1K

R9

3K9

C1

1nF

R9 10K

R10

10K

GND

C2

10uF/16V

1

2

3

4

5

6

7

P2

7 HEADER

GND

S

1

S

2

S

3

G

4

D

5

D

6

D

7

D

8

U1

FDS6675A

GND

OUT GND Vs

GND

R1

150R

C1

10uF/10V

R2

150R

Out

1

GND

2

Vs

3

IR1

IR

R8

270R

R4 470R

D1 LED

GND

1

2

3

4

P3

1 2 3 6

5

4

SW1

SW-SPEA121800

D2

OPTION

4

3

2

1

D2

4

Bedienplatte / Control Board - QX6.191

Sicht auf Bestückungsseite / View on Component Side

Sicht auf Lötseite / View on Solder Side

IR-/Netzschalterplatte / IR/Power Switch Board - ZV5.192

Sicht auf Bestückungsseite / View on Component Side

Sicht auf Lötseite / View on Solder Side

29

ǵ

GRUNDIG Service Chassis LH

ǵ

Ersatzteilliste Spare Parts List

3 / 2007

POS. NR. ABB. MATERIAL-NR. ANZ. BEZEICHNUNG DESCRIPTION POS. NO. FIG. PART NUMBER QTY.

GBF4500 LENARO 19 LCD 49-7710 BS LENARO 19 LCD 49-7710 BS

0001.000 759551343700 GEH.-VORDERTEIL SILBER FRONT CABINET SILVER

0002.000 759551344100 RUECKWAND SILBER BACK COVER SILVER

0003.000 759551344200 BUCHSENABDECKUNG SILBER JACK COVER SILVER

0007.000 759551202400 LAUTSPRECHER 8 OHM 5 W LOUDSPEAKER 8 OHM 5 W

0010.000 S 759551344000 LCD-DISPLAY LG-PH LM190E08-TLB LCD-DISPLAY LG-PH LM190E08-TLB

0015.000 S 759551255300 NETZSCHALTER SPEA121800 POWER SWITSCH SPEA121800

0016.000 759551255400 KNOPF NETZ SILBER KNOB POWER SILVER

0018.000 759551344800 KNOPF PROG/VOL SILBER KNOB PROG/VOL SILVER

30

0019.000 759551343900 FUSS SILBER FOOT SILVER

0021.000 759551344500 KABEL LVDS AU1 CABLE LVDS AU1

0025.000 S 275990196700 X LP-CHASSISMODUL LH CHASSISBOARD LH

0027.000 720117138900 FERNBEDIENUNG TP 160 C SILBER REMOTE CONTROL TP 160 C SILVER

0030.000 275990215400 LP-IR-EMPFANGSMODUL19.7 LC(ZV5192-1 RECEIVERBOARD 19.7 LC(ZV5192-1

0040.000 275990213400 LP-KOPFHOERERMODUL (8R9198-01) HEAD PHONE BOARD (8R9198-01)

0070.000 S 759551344900 NETZTEIL MODUL 12V/5V POWER MODULE12V/5V

0090.000 759551344300 POLSTER LINKS CUSHION LEFT

0091.000 759551344400 POLSTER RECHTS CUSHION RIGHT

0092.000 759551343800 KARTON CARTON

720117264000 BEDIENUNGSANLEITUNG D,F,I,E,PL,H INSTRUCTION MANUAL D,F,I,E,PL,H 720100526000 SERVICE MANUAL D/GB SERVICE MANUAL D/GB 720100526200 SERVICE MANUAL D/GB 2.ERGAENZUNG SERVICE MANUAL D/GB 2ND SUPPLEMENT 720108000001 SICHERHEITSMANUAL D/GB/E/F/I SAFETY SERVICE MANUAL D/GB/E/F/I

Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual "Sicherheit", Mat.-Nummer 720108000001, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften!

NUR FÜR INTERNEN GEBRAUCH FOR INTERNAL USE ONLY

LENARO 19 LCD 49-7710 BS

BESTELL-NR. / ORDER NO.: GBF4500 (CYC)

d©

PRODUKTCODE CYC PRODUCT CODE CYC KEIN E-TEIL NO SPARE PART

Hinweis:

Sollte in dieser Ersatzteilliste Ihr "Product Code" oder Ihre Display-Variante nicht aufgeführt sein, finden Sie eine aktualisierte Version auf dem GRUNDIG Service-Portal "http://service.grundig.de".

X = SIEHE GESONDERTE E-LISTE X = SEE SEPARATE PARTS LIST

The regulations and safety instructions shall be valid

!

as provided by the "Safety" Service Manual, part number 720108000001, as well as the respective

( ! )

national deviations.

ÄNDERUNGEN VORBEHALTEN / SUBJECT TO ALTERATION

Note:

If your "Product Code" or display variant is not mentioned in the spare parts list, please look for a current version at the GRUNDIG service portal "http://service.grundig.de".

TV

Ersatzteilliste Spare Parts List

3 / 2007

POS. NR. ABB. MATERIAL-NR. ANZ. BEZEICHNUNG DESCRIPTION POS. NO. FIG. PART NUMBER QTY.

275990196700 LP-CHASSISMODUL LH CHASSISBOARD LH

POS. NR. MATERIAL-NR. BEZEICHNUNG POS. NO. PART NUMBER DESCRIPTION

D 300 832538433000 SMD Z-DIODE BZX84C33 D 301 759530510400 DIODE BAV 99 D 302 832538412000 SMD Z-DIODE BZX84C12 D 400 759551241900 DIODE CHIP IMBD4148 D 401 759530510400 DIODE BAV 99 D 402 759530510400 DIODE BAV 99 D 403 759530510400 DIODE BAV 99 D 404 759530510400 DIODE BAV 99 D 405 759530510400 DIODE BAV 99 D 600 759530510400 DIODE BAV 99

L 200 759550451500 SPULE 10UH R0814 L 201 759872527500 SPULE 10UH+-20% 5152324 L 202 759550451500 SPULE 10UH R0814 L 203 759872527500 SPULE 10UH+-20% 5152324 L 300 759550451500 SPULE 10UH R0814 L 301 759550451500 SPULE 10UH R0814 L 302 759872527500 SPULE 10UH+-20% 5152324 L 303 759872527500 SPULE 10UH+-20% 5152324 L 304 759872527500 SPULE 10UH+-20% 5152324 L 305 759872527500 SPULE 10UH+-20% 5152324 L 306 759872527500 SPULE 10UH+-20% 5152324 L 307 759872527500 SPULE 10UH+-20% 5152324 L 308 759872527500 SPULE 10UH+-20% 5152324 L 309 759875214900 CHIP SPULE 8.2UH L 310 759872527500 SPULE 10UH+-20% 5152324 L 311 759872527500 SPULE 10UH+-20% 5152324 L 316 759872527500 SPULE 10UH+-20% 5152324 L 317 759550975200 SPULE 10 UH L 318 759550975200 SPULE 10 UH L 319 759550975200 SPULE 10 UH L 321 759550975200 SPULE 10 UH L 323 759550975200 SPULE 10 UH L 324 759550975200 SPULE 10 UH L 400 759872527500 SPULE 10UH+-20% 5152324 L 606 814052632600 DR AX 0411-GA 47UH 5% L 607 814052632600 DR AX 0411-GA 47UH 5% L 688 759550451500 SPULE 10UH R0814 L 698 759550451500 SPULE 10UH R0814

P 400 759551313000 BUCHSE VGA B10B

Q 200 759550973400 TRANS 2N002 Q 201 759550973400 TRANS 2N002 Q 202 830100484800 SMD TRANS BC848B/ BC847B P

Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual "Sicherheit", Mat.-Nummer 720108000001, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften!

NUR FÜR INTERNEN GEBRAUCH FOR INTERNAL USE ONLY

LP-CHASSISMODUL LH

CHASSISBOARD LH

MATERIAL-NR. / PART NO.: 275990196700

d©

POS. NR. MATERIAL-NR. BEZEICHNUNG POS. NO. PART NUMBER DESCRIPTION

Q 203 830100484800 SMD TRANS BC848B/ BC847B P Q 204 830100484800 SMD TRANS BC848B/ BC847B P Q 207 830100484800 SMD TRANS BC848B/ BC847B P Q 301 830100484800 SMD TRANS BC848B/ BC847B P Q 302 830100484800 SMD TRANS BC848B/ BC847B P Q 303 830100685700 SMD-TRANS.BC 857 C Q 304 830100685700 SMD-TRANS.BC 857 C Q 305 830100685700 SMD-TRANS.BC 857 C Q 306 830100685700 SMD-TRANS.BC 857 C Q 307 830100484800 SMD TRANS BC848B/ BC847B P Q 308 830100484800 SMD TRANS BC848B/ BC847B P Q 310 830100484800 SMD TRANS BC848B/ BC847B P Q 311 830100685700 SMD-TRANS.BC 857 C Q 312 830100685700 SMD-TRANS.BC 857 C Q 313 830100685700 SMD-TRANS.BC 857 C Q 600 830100484800 SMD TRANS BC848B/ BC847B P Q 602 830100484800 SMD TRANS BC848B/ BC847B P Q 604 830100484800 SMD TRANS BC848B/ BC847B P

S 301 759550922900 EURO AV BUCHSE S 303 759550922900 EURO AV BUCHSE

SAW 300 831900696700 OFWFIL X6966M100 SIE SW 201 759551057800 TASTSCHALTER

TU 351 759551246900 TUNER CTF5547

U 200 759551141600 IC GM2221 U 201 759550519300 IC CHIP AT24C16AN 10SI TAPE U 203 759551114100 IC M25P40 U 300 759551114300 IC TDA 1308T/N2 SO-G8 U 302 759550951600 IC MC14053BD U 303 720086715900 SW/IC LC VCTI L5C_VCTI_T81 U 400 759550969800 IC M24C02-MNST6T U 402 759551246700 IC CHIP PI3V512QWX (QSOP24) U 501 759551242000 IC CHIP MAX9704 ST D-AUD AM U 601 759551050800 IC NCP 1117 DT 33 RK U 602 759550968600 TRANS FDS9933A U 603 759551114600 IC NCP1117DT18RK U 604 759550968600 TRANS FDS9933A U 605 759550967700 IC LM78L08ACZ U 606 759551050800 IC NCP 1117 DT 33 RK

Y 200 759880686100 QUARZ SMD 14.31818MHZ/30PF Y 300 759550967300 QUARZ 20.25 MHZ HC49-U

The regulations and safety instructions shall be valid

!

as provided by the "Safety" Service Manual, part number 720108000001, as well as the respective

( ! )

national deviations.

ÄNDERUNGEN VORBEHALTEN / SUBJECT TO ALTERATION

TV

Grundig LCD49-7710BS Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual