Grundig LM, LXW-68-8600, LXW-68-7731, LXW-68-6631 Schematic

0 (0)

 

 

 

 

 

TV

 

Service Manual

 

 

2. Ergänzung / Supplement 2

Chassis LM

26

LXW 68-8600 DL

GBF8600

Lenaro 26

LXW 68-7731 IDTV GBG4500/GBG4600

Sedance 26

LXW 68-6631 IDTV GBG5600/GBG5700

Vivance

32-6731 DVB-T GBG3600/GBG3700

Zusätzlich erforderliche Unterlagen für den Komplettservice

Additionally required Service Documents for the Complete Service

Service

 

 

 

Service

 

 

Manual

 

 

 

Manual

Sicherheit

 

 

 

Chassis LM

 

 

 

 

 

 

 

Safety

 

 

 

 

 

 

 

 

 

 

Materialnr./Part No.

 

 

 

Materialnr./Part No.

 

 

 

 

720108000001

 

 

 

720100513000

 

 

 

 

 

 

 

Materialnummer / Part Number 720100513200 Änderungen vorbehalten / Subject to alteration TCC 1107 MP • Prepared in Germany http://www.grundig.com

GRUNDIG Service

Chassis LM

 

 

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

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.

Inhaltsverzeichnis

 

Table of Contents

 

 

Seite

 

Page

Allgemeiner Teil............................................

2…7

General Section............................................

2…7

Einführung.........................................................................................

2

Introduction........................................................................................

2

Allgemeine Hinweise.........................................................................

2

General Notes...................................................................................

2

Technische Daten..............................................................................

3

Technical Data...................................................................................

3

Serviceund Sonderfunktionen.........................................................

5

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

5

Platinenabbildungen

 

Layout of the PCBs

 

und Schaltpläne.........................................

8…11

and Circuit Diagrams.................................

8…11

Netzteil..............................................................................................

8

Power Supply....................................................................................

8

Keyboard.........................................................................................

11

Keyboard ........................................................................................

11

Netzschalterplatte............................................................................

11

Power Switch Board........................................................................

11

Ersatzteillisten..........................................

12…25

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

12…25

Allgemeiner Teil

Einführung

In dieser Service-Manual-Ergänzung sind weitere Gerätevarianten dokumentiert, die mit dem Chassis LM ausgestattet sind.

Hinweis:

Grundlage für den Service sind folgende Service Manuals:

–  Service Manual Sicherheit, Materialnummer 720108000001

–  Service Manual Chassis LM, Materialnummer 7201000513000

General Section

Introduction

This Supplement of Service Manual describes variants of alternative devices embedded with chassis LM.

Note:

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

–  Service Manual Chassis LM, Part Number 7201000513000

Allgemeine Hinweise

Achtung: ESD-Vorschriften beachten

Vor dem Öffnen des Gehäuses zuerst den Netzstecker ziehen!

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!

Austausch der Chassisplatte

Nach Austausch der Chassisplatte müssen alle Einstellungen im Service Mode nach Tabelle "Grundeinstellwerte" (Punkt 1 im Kapitel "Serviceund Sonderfunktionen" auf Seite 5) eingestellt werden.

General Notes

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

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!

Change of the Chassis Board

After changing the chassis board all settings in the service mode must be done according to the table "Basic Settings" (point 1 in chapter "Service and Special Functions" on page 5).

GRUNDIG Service Chassis LM

Technische Daten / Technical Data

 

26 LXW 68-8600 DL

Lenaro 26 LXW 68-7731 IDTV

Sedance 26 LXW 68-6631 IDTV

Vivance 32-6731 DVB-T

Order No.

G.BF 86-00

G.BG 45-00 / G.BG 46-00

G.BG 56-00 / G.BG 57-00

G.BG 36-00 / G.BG 37-00

Product Code

CJC / EHJ

EWS / EWR

EWG / EWF

EWK / EWL

Destination

D, CH, I, F, E, P, NL, Nordic, PL, H,

D, I, E, CZ / F, Nordic

D, I, E, CZ / F, Nordic

D, I, E, CZ / F, Nordic

CZ, SI, CIS

 

 

 

 

Approbations

CE,I,ME67

CE,I / CE

CE,I / CE

CE,I / CE

IM-Languages

D,GB,F,I,NL,DK,N,S,FIN,E,P,PL,CZ,H

D,I,E,CZ / F,DK,N,S,FIN

D,I,E,CZ / F,DK,N,S,FIN

D,I,E,CZ / F,DK,N,S,FIN

Remote control

TP 170 C (black)

TP 170 C (black)

TP 170 C (black)

TP 170 C (black)

EAN

40 13833-61038 0

40 13833-61276 6

40 13833-61268 1/-61269 8

40 13833-61247 6/-61248 3

visible

26" / 66cm

26" / 66cm

26" / 66cm

32" / 81cm

Color

mystic black

glossy black/silver

gloss black

gloss black

DISPLAY

 

 

 

 

Panel

26" / 66cm

26" / 66cm

26" / 66cm

32" / 81cm

Active Matrix TFT-LC-Display

Active Matrix TFT-LC-Display

Active Matrix TFT-LC-Display

Active Matrix TFT-LC-Display

 

Display-Manufacturer

QDA

LP10 or CH1

LP10 or CH1

CMO

16:9 wide-screen format

[

[

[

[

Response time

ca. 8ms

ca. 5ms

ca. 5ms

ca. 6,5ms

Brightness

ca. 500cd/m2

ca. 500cd/m2

ca. 500cd/m2

ca. 550cd/m2

Contrast ratio (Panel)

ca. 1000:1

ca. 1000:1

ca. 1000:1

ca. 1200:1

Viewing angle ca.

176° vertical / horizontal

176° vertical / horizontal

176° vertical / horizontal

178° vertical / horizontal

Physical display resolution max. pixel

WXGA 1366 x 768

WXGA 1366 x 768

WXGA 1366 x 768

WXGA 1366 x 768

PICTURE

 

 

 

 

Reference Plus

[

[

[

[

Motion Compensation

\

\

\

\

Motion Adaptive Deinterlacing

[

[

[

[

Line Flicker Reduction

[

[

[

[

Digital Color Transition Improv. (DCTI)

[

[

[

[

Digital Combfilter

[ (2D)

[ (2D)

[ (2D)

[ (2D)

Digital Luminance Transition Improv. (DLTI)

[

[

[

[

Picture Noise Reduction (DNR)

[

[

[

[

CCS (Clear Color Screen)

\

\

\

\

Preset picture modes

user, natural, rich, soft

user, natural, rich, soft

user, natural, rich, soft

user, natural, rich, soft

Aspect ratios (Format switching)

 

Auto WSS (HF + Scart), 4:3 / 16:9

/ 14:9 / L.box / SubT / Panorama

 

Blackline detection

[

[

[

[

PIP

1-Tuner PIP

1-Tuner PIP

1-Tuner PIP

1-Tuner PIP

Multifold Tuner scan (Mosaic Picture)

\

\

\

\

PAT: Split screen (PICTURE + TEXT)

[

[

[

[

PAP: Double Window (PICTURE + PICTURE)

via AV

via AV

via AV

via AV

P2AT: Double Window + TXT

\

\

\

\

POP: PICTURE on PICTURE

\

\

\

\

Picture freezing

[

[

[

[

Zoom with point function

Zoom by Scan button

Zoom by Scan button

Zoom by Scan button

Zoom by Scan button

Auto 16:9 selection via Scart

[

[

[

[

Sharpness control

[

[

[

[

Blue Background

[

[

[

[

CHASSIS

 

 

 

 

TV-Chassis

LM

LM

LM

LM

Progressive

[

[

[

[

Tuner

PLL frequency synthesizer tuning

PLL frequency synthesizer tuning

PLL frequency synthesizer tuning

PLL frequency synthesizer tuning

µ-Processor

VCT-I

VCT-I

VCT-I

VCT-I

Scaler

MSTAR

MSTAR

MSTAR

MSTAR

Keyboard

 

6 keys: menue, source, ± for programme, ± for volume

 

ELECTRONIC

 

 

 

 

Stand by indicator

blue LED

blue LED

blue LED

blue LED

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

stand-by

stand-by

stand-by

stand-by

Programme memory TV/AV (opt.)

100 / (3 AV, SVHS, HDMI, PC, YUV)

100 / (3 AV, SVHS, HDMI, PC, YUV)

100 / (3 AV, SVHS, HDMI, PC, YUV)

100 / (3 AV, SVHS, HDMI, PC, YUV)

Teletext/Fasttext/Toptext

[ / [ / [

[ / [ / [

[ / [ / [

[ / [ / [

Teletext options

12 pages

250 pages

250 pages

250 pages

Childlock

[

[

[

[

Menue languages OSD

26 languages, D, GB, F, I, E, P, NL, HR, RUS, GR, DK, S, FIN, N, TR, PL, CZ, SK, SLO, H, RO, BG, SER, HEB, ALB, MKD

Service mode

[

[

[

[

Hotel mode

Simple hotel mode

Simple hotel mode

Simple hotel mode

Simple hotel mode

possible via service adjustment

possible via service adjustment

possible via service adjustment

possible via service adjustment

 

TUNING

 

 

 

 

Autom. Tuning System with country selection

full automatic sorting

full automatic sorting

full automatic sorting

full automatic sorting

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)

[

[

[

[

PAL M/N, NTSC M

[, NTSC M only via Scart

\

\

\

Cable TV / Hyperband (S1-S41)

[

[

[

[

AUDIO

 

 

 

 

Mono/Stereo/Nicam

[ / [ / [

[ / [ / [

[ / [ / [

[ / [ / [

AV Stereo

[

[

[

[

Loudspeaker

2 wide band at the front side

2 wide band at the front side

2 wide band at the front side

2 wide band at the front side

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

5 Band

5 Band

5 Band

5 Band

Space Sound Effect

[

[

[

[

Audio mode

cinema, music, sport, speech, user

cinema, music, sport, speech, user

cinema, music, sport, speech, user

cinema, music, sport, speech, user

Audio amplifier

2 x 7 / 14W (nominal/music)

2 x 7 / 14W (nominal/music)

2 x 7 / 14W (nominal/music)

2 x 7 / 14W (nominal/music)

3

GRUNDIG Service

 

 

 

Chassis LM

 

 

 

 

 

 

26 LXW 68-8600 DL

Lenaro 26 LXW 68-7731 IDTV

Sedance 26 LXW 68-6631 IDTV

Vivance 32-6731 DVB-T

DVB reception

 

 

 

 

DVB-T/S/C

Retrofitting possible via Scart socket, DVB-T: DTR…Micro, DVB-S: DSR…Micro, DVB-C: DCR…P

German TV-Plattform conformance logo

\

EN 300 744 & revided NorDig II spec (regarding DVB-T front end performance)

Automatic/manual channel search

\

ATS type sorting

ATS type sorting

LCN type sorting

EPG (SI based)

\

[

[

[

– 7 Day Electronic Programme Guide

\

[

[

[

– now/next

\

[

[

[

– scheduled

\

If broadcasted

If broadcasted

If broadcasted

– Extended Event Info

\

If broadcasted

If broadcasted

If broadcasted

– Short Event Info

\

If broadcasted

If broadcasted

If broadcasted

TV/Radio programmes

\

899

899

899

OSD languages

\

24 Languages

24 Languages

24 Languages

Parental control

\

\

\

\

Teletext VBI insertion

\

[, or decoding

[, or decoding

[, or decoding

VPS - VBI insertion

\

PDC based

PDC based

PDC based

Programme table

\

full automatic sorting

full automatic sorting

full automatic sorting

Factory station list

\

\

\

\

DVB-T Front end

 

 

 

 

Tuner inputs (Hyperband)

\

1

1

1

Input frequency (MHz) / Loop through

\

67 - 862 VHF & UHF / [

67 - 862 VHF & UHF / [

67 - 862 VHF & UHF / [

Input level / Impedance

\

-84,1dBm to -35dBm

-84,1dBm to -35dBm

-84,1dBm to -35dBm

(at 16 QAM 2/3) / 75Ω

(at 16 QAM 2/3) / 75Ω

(at 16 QAM 2/3) / 75Ω

 

 

Modulation

\

COFDM 2/8 QPSK 16/64 QAM

COFDM 2/8 QPSK 16/64 QAM

COFDM 2/8 QPSK 16/64 QAM

FEC

\

1/2, 2/3, 3/4, 5/6, 7/8

1/2, 2/3, 3/4, 5/6, 7/8

1/2, 2/3, 3/4, 5/6, 7/8

Herachical modulation

\

\

\

\

Activ antenna support

\

\

\

\

Embedded Conditional Access

\

\

\

\

 

 

Depends on Terracom approval, implemented according to EN 50221 specification

Common Interface

 

Tested modul: Viaccess 1.4 red Label (Sweden)

\

Other possible modules - not tested yet: Conax CAM 2.01, 3.03, 4.0 Eurocam - Viaccess V1.20,

 

 

Professional made by Aston - Irdeto Ver 2.05 (CI), SE 4.60 Ver 2.06 (CI) - Aston Crypt V 1.03,

 

 

made by Aston - Nageravision 1.2 SCM 2.30 - Crypto Works by Philips - Alpha Crypt - NDS Video guard CI

Smart Card Reader

\

\

\

\

Video Decoder

 

 

 

 

MPEG profiles

\

MP@ML

MP@ML

MP@ML

Data rate

\

Up to 15Mbit/sec.

Up to 15Mbit/sec.

Up to 15Mbit/sec.

Resolution

\

720 x 576

720 x 576

720 x 576

OSD colors

\

Fitting to TV-OSD

Fitting to TV-OSD

Fitting to TV-OSD

Picture formats

\

4:3, 16:9, pan scan, letter box

4:3, 16:9, pan scan, letter box

4:3, 16:9, pan scan, letter box

Audio Decoder

 

 

 

 

Profiles

\

MPEG 2 layer I & II

MPEG 2 layer I & II

MPEG 2 layer I & II

AC 3 Decoding

\

\

\

\

AC 3 Output

\

SP/DIF

SP/DIF

SP/DIF

Modes

\

Mono, Dual Mono, Stereo, Joint Stereo

Mono, Dual Mono, Stereo, Joint Stereo

Mono, Dual Mono, Stereo, Joint Stereo

Processor

 

 

 

 

CPU

\

32MB

32MB

32MB

RAM

\

8MB

8MB

8MB

Flash

\

1MB

1MB

1MB

Software

 

 

 

 

Service information processing

\

Dynamic PMT

Dynamic PMT

Dynamic PMT

DVB subtitling

\

[

[

[

Over air download (OTA)

\

DVB enhanced profile

DVB enhanced profile

DVB enhanced profile

Navigator

\

1000 services

1000 services

1000 services

API

\

\

\

\

Last station memory

\

from stand-by, as TV

from stand-by, as TV

from stand-by, as TV

Favourite mode

\

[

[

[

Timer / Sleep timer

\

10x free and 1x for OTA / [

10x free and 1x for OTA / [

10x free and 1x for OTA / [

Clock

\

\

\

\

Volume

\

\

\

\

Mute function

\

[

[

[

Swap function

\

[

[

[

POWER SUPPLY / CABINET

 

 

 

 

Power voltage

230V, 50Hz; in accordance to IEC 65

230V, 50Hz; in accordance to IEC 65

230V, 50Hz; in accordance to IEC 65

230V, 50Hz; in accordance to IEC 65

Range of regulation

140V - 265V

140V - 265V

140V - 265V

140V - 265V

Power switch

[

[

[

[

Integrated supply

[

[

[

[

Plug-in AC adaptor

\

\

\

\

Power consumption

120W, standby 1,5W in accordance to

125W, standby 1,5W in accordance to

125W, standby 1,5W in accordance to

150W, standby 1,5W in accordance to

IEC 62087-2002

IEC 62087-2002

IEC 62087-2002

IEC 62087-2002

 

Cabinet (WxHxD,cm) / Weight

70,1 x 53,7 x 9,7cm

70,1 x 53,7 x 9,7cm

79 x 48 x 9,5cm (22cm with stand)

82,4 x 62,4 x 10,4cm

(20,6cm with stand) / approx. 14,0kg

(20,6cm with stand) / approx. 14,0kg

approx. 14,6kg

(25cm with stand) / approx. 21,0kg

 

FRONT PANEL CONNECTIONS

 

 

 

 

Headphones

3,5mm jack (side)

3,5mm jack (side)

\

3,5mm jack (side)

Cinch-AV socket

\

3 x Cinch

\

3 x Cinch

Video in, Audio in L/R (side)

Video in, Audio in L/R (side)

 

 

 

S-Video

\

Hosiden (side)

\

Hosiden (side)

REAR PANEL CONNECTIONS

 

 

 

 

Euro-AV-Socket AV1

CVBS in-/output, RGB input

CVBS in-/output, RGB input

CVBS in-/output, RGB input

CVBS in-/output, RGB input

Euro-AV Socket AV2

CVBS in-/output, S-VHS

CVBS in-/output, S-VHS

CVBS in-/output, S-VHS

CVBS in-/output, S-VHS

Euro-AV Socket AV3

\

\

\

\

S-Video

Hosiden

\

via AV2

\

Camera-AV

3x Cinch socket in

\

3x Cinch socket in

\

Wireless

\

\

\

\

YUV input / progressive

Video-in: 3 x Cinch

Video-in: 3 x Cinch,

Video-in: 3 x Cinch,

Video-in: 3 x Cinch,

Audio-in: 2 x Cinch

Audio-in: 2 x Cinch

Audio-in: 2 x Cinch

Audio-in: 2 x Cinch

 

PC-input

Multisync WXGA

Multisync WXGA

Multisync WXGA

Multisync WXGA

PC-Audio in

[

[

[

[

DVI

\

\

\

\

HDMI

[

[

[

[

HD ready including HDCP

via HDMI

via HDMI

via HDMI

via HDMI

Headphones

\

\

3,5mm jack

\

Digital Audio out coaxial (SPDIF)

[

[

[

[

Video out

\

\

\

\

Audio out

2 x Cinch

2 x Cinch

2 x Cinch

2 x Cinch

Antenna for terrestrial reception

 

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

 

DC-connector

\

\

\

\

Power supply plug

[

[

[

[

SUPPLIED ACCESSORIES

 

 

 

 

Remote control (incl. battery)

TP 170 C black

TP 170 C black

TP 170 C black

TP 170 C silver

Power cord

[ (grounded)

[ (grounded)

[ (grounded)

[ (grounded)

Cables

VGA-monitor cable

\

\

\

Instruction manual

[

[

[

[

 

 

 

 

 

Wall fixture

 

Prepared for VESA standard adaptor 100 x 100 + 100

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRUNDIG Service

 

 

Chassis L5CChassis-26"…32"LM

 

 

 

 

Serviceund Sonderfunktionen

Service and Special Functions

Tastenfunktionen

i Aufrufen des Dialog Centers / Menü verlassen

P+/Menü-Zeile (Menüpunkt) wählen/ Aufrufen der Menüs / Wert ändern TXT Beenden des Service Mode

Service-Mode aktivieren

Taste " i " (INFO) drücken.

Zahlenfolge "8500" eingeben.

Service-Mode beenden

Taste "TXT" drücken.

1.Grundeinstellwerte

Die Grundeinstellwerte im Service Mode sind in der Tabelle enthalten.

Functions of the buttons

i Call up the Dialog Center / close down the Menu P+/Call up the dialogue line (point of menu)

/ Call up the Menus / Changing the settings TXT Exit the Service Mode

Calling up the Service Mode

Press button " i " (INFO).

Enter the code number "8500".

Exit the Service Mode

Press button "TXT".

1.Basic Settings

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

MenŸ

Menu

P+ /

/

OPTIONS 0

OPTIONS 1

OPTIONS 2

MenŸpunkt

Einstellung

Point of Menu

Adjustment

 

P+ /

/

/

 

STANDBY

CUSTOMER

FACTORY

 

ON TIMER

YES

NO

 

TEXT

FAST & TOP

FAST

 

 

WEST

 

EAST

 

CYRLILLIC

TEXT TBL

GREEK

ARABIC

 

 

FARSI

 

HEBREW

 

AUTO

LANGUAGE

A

B

 

PANEL

 

 

NO

PLUG PLAY

ON

OFF

 

BLUEBACK

ON

OFF

 

 

MENU

CTI

ON

 

OFF

 

MENU

DNR

ON

 

OFF

PROTECTION

ON

OFF

 

PANORAMA

YES

NO

 

PAT

YES

NO

 

HOTEL

YES

NO

 

HOTEL VOL

0…63

DIMMING

0…255

DIMMING VALUE

PIP

AV

 

 

 

LXW2668-8600 DL

Lenaro26 68LXW-7731 IDTV

Sedance26 68LXW-6631 IDTV

Vivance 6731-32DVB-T

 

 

 

Hinweis

 

 

 

Hint

X

X

X

X Netz-Ein –> Standby / Power on –> standby

 

 

 

Netz-Ein –> Programm 1 / Power on –> Programme 1

 

 

 

Einschalt-Timer EIN / Switch on Timer ON

X

X

X

X Einschalt-Timer AUS / Switch on Timer OFF

X

X

X

X

X

 

X

 

X

 

X

 

X

 

X

 

X

 

X

 

Eingebautes Display wählen

 

Select used display

 

 

 

 

X

 

X

 

X

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ATS Reset

 

 

 

Netz ein –> Automatischer Sendersuchlauf

X

 

X

 

X

 

X

 

Power on –> automatical programme search

X

 

X

 

X

 

X

 

 

X

 

X

 

X

 

X

 

Colour Transient Improvement

X

 

X

 

X

 

X

 

Digitale Rauschunterdrückung

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Digital Noise Reduction

X

 

X

 

X

 

X

 

Schutzschaltung / Protection

 

 

 

 

 

 

 

 

X

 

X

 

X

 

X

 

 

X

 

X

 

X

 

X

 

Bild & Text / Picture & Text

 

 

 

 

 

 

 

 

X

 

X

 

X

 

X

 

Hotel-Mode

 

 

 

 

 

20

 

20

 

20

 

20

 

Maximale Lautstärke im Hotel-Mode

 

 

 

 

Hotel mode – volume maximum

 

 

 

 

 

 

 

 

 

 

 

255

 

 

 

 

 

 

 

 

 

 

 

 

 

1 5- 5

GRUNDIG Service

 

Chassis L5CChassis-26"…32"LM

 

 

 

 

 

MenŸ

Menu

P+ /

/

SOUND OPTIONS

IF SETTINGS

ADJUSTMENTS

MenŸpunkt

Einstellung

8600-68LXW26 DL

26Lenaro 7731-68LXWIDTV

 

26Sedance 6631-68LXWIDTV

Vivance T-DVB6731-32

 

 

 

 

 

 

 

Point of Menu

 

 

 

 

 

Hinweis

Adjustment

 

 

 

 

 

P+ /

 

 

 

 

 

Hint

/

 

 

 

 

 

/

 

 

 

 

 

 

 

 

EUROPE

X

X

 

X

X

 

BG

NEWZEALAND

 

 

 

 

 

 

AUSTRALIA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

DK

YES

X

X

 

X

X

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

I

YES

X

X

 

X

X

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

LL

YES

X

X

 

X

X

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

DOLBY

YES

 

X

 

X

X

 

 

 

 

 

 

 

 

NO

X

 

 

 

 

 

 

 

 

 

 

 

 

DYN. BASS

X

X

 

X

X

 

BASS OPTION

SUBWOOFER

 

 

 

 

 

Bass-Option

 

NONE

 

 

 

 

 

 

HEADPHONE

YES

X

X

 

X

X

Kopfhörer / Headphone

NO

 

 

 

 

 

 

 

 

 

 

 

 

CARRI MUTE

MSP

X

X

 

X

X

 

MICRO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PS DA5

 

 

 

 

 

 

 

THOMSON

 

 

 

 

 

 

TUNER

TEMIC

Eingebauten Tuner wählen

PS D44

Select used tuner

 

 

 

 

 

 

ALPS

 

 

 

 

 

 

 

PHILIPS

 

 

 

 

 

 

VHF III UHF

0…15

 

 

5

 

 

VHF I

0…15

 

 

5

 

 

 

S&PW&PD

X

X

 

X

X

 

AGC METHOD

FIXED

 

 

 

 

 

 

SYNC&PW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYNC

 

 

 

 

 

 

SECAM MTD

NEW

X

X

 

X

X

 

OLD

 

 

 

 

 

 

 

 

 

 

 

 

 

VCTI

 

 

 

 

 

 

 

 

BLE MODE

 

 

2

 

 

–> BLE

BLE GAIN

 

 

2

 

 

BLE TILT

 

 

8

 

 

 

 

 

 

 

 

BLE STATIC

 

 

7

 

 

–> FAC LTI

LTI CORING

 

 

0

 

 

LTI GAIN

 

 

0

 

 

 

 

 

 

 

–> SLL SUBCARR

SLLTHDV

 

 

6

 

 

SUBCARRIER

 

 

19

 

 

 

 

 

 

 

 

DLY PAL

 

 

9

 

 

–> LUMA DELAY

DLY SECAM

 

 

10

 

 

 

DLY NTSC

 

 

9

 

 

 

 

 

 

 

 

 

 

BRI

 

 

-9

 

 

 

CONT

 

 

50

 

 

 

CB SAT

 

 

50

 

 

–> SCART RGB

CR SAT

 

 

50

 

 

TINT

 

 

0

 

 

 

 

 

 

 

 

R GAIN

 

 

34

 

 

 

G GAIN

 

 

33

 

 

 

B GAIN

 

 

35

 

 

 

6C R

 

 

5

 

 

 

 

 

 

 

 

 

 

6C G

 

 

5

 

 

 

 

 

 

 

 

 

 

6C B

 

 

8

 

 

MSTAR

6C C

 

 

0

 

 

6C M

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6C Y

 

 

2

 

 

 

 

 

 

 

 

 

 

6C F

 

 

4

 

 

 

SPECTRUM

 

 

1

 

 

 

R GAIN

 

126

 

 

 

G GAIN

 

128

 

 

 

B GAIN

 

 

96

 

 

ADJUST

R OFFSET

 

128

 

 

G OFFSET

 

128

 

 

 

 

 

 

 

B OFFSET

 

126

 

 

 

SUB CON

 

 

69

 

 

 

SUB BRI

 

 

39

 

 

1 6- 6

GRUNDIG Service

Chassis LM

MenŸ

Menu

P+ /

/

ADJUSTMENTS

MenŸpunkt

Einstellung

Point of Menu

Adjustment

 

P+ /

/

/

 

AUTO COLOR

65

RESET

 

EDID

EDID/HDCP

HDCP

 

OFF

ISP

ON

OFF

 

 

 

26 LXW 68-8600 DL

Lenaro 26 LXW 68-7731 IDTV Sedance 26 LXW 68-6631 IDTV Vivance 32-6731 DVB-T

X

X

X

X

X

X

X

X

Hinweis

Hint

Zahlenfolge 65 eingeben und Taste drücken. Enter code number 65 and press button .

2. Austausch der Hauptplatte oder des IC323

Nach dem Austausch der Hauptplatte oder des IC323 sind die Grundeinstellwerte im Service Mode entsprechend der Tabelle einzustellen.

3. Software-Versionsnummer

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

SLM. 512G 02 T07

11/08/06 11: 08: 59

G: SLM. 064 04 T00

4.Programmsuchlauf

Taste " i " (INFO) drücken.

"Installation" mit den Tasten P+ / anwählen und mit der Taste "OK" bestätigen.

"Programmsuchlauf" mit den Tasten P+ / anwählen und mit der

Taste "OK" bestätigen.

– Gewünschtes Land mit den Tasten P+ / , / auswählen und mit der Taste "OK" bestätigen.

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 Taste " i " drücken.

5. EEPROM Edit

Diese Funktion ist ausschließlich für die Entwicklung und darf nur nach besonderer Aufforderung verwendet werden. Bei falschen Eingaben sind die Gerätefunktionen nicht mehr gewährleistet.

6. Hotel-Mode

Bei aktivierter Funktion ist die maximale Lautstärke begrenzt und die Programmtabelle und Installation sind im MENU INFO nicht mehr anwählbar.

Aufruf: " i " –> "8500" –> P+ / "OPTION 1" –> –> P+ / "HOTEL" –> / "YES". Maximale Lautstärke: " i " –> "8500" –> P+ / "OPTION 1" –>

–> P+ / "HOTEL VOL" –> / Wert 0…63.

6.1 Sonderfunktion bei aktiviertem Hotel-Mode

Bei dieser Sonderfunktion ist im Menü Ton die maximale Lautstärke "Maxvol" zusätzlich einstellbar. Des weiteren sind die Menüs Programmtabelle und Sonderfunktionen bis zum nächsten Ausschalten (Standby) des Gerätes verfügbar.

Aufruf: " i " –> "4658"

7. Display

Sollte kein Bild sichtbar sein weil ein falsches Panel eingestellt ist, dann ist die Umstellung des Panels nur mit Blind-Bedienung möglich. Folgende Bedienschritte sind so lange auszuführen, bis ein

Bild sichtbar ist.

Aufruf: " i " –> "8500" –> –> " " 5 mal drücken –> –> "TXT"

–> Gerät ausund wieder einschalten. Wenn ein Bild sichtbar ist, dann sind diese Bedienschritte nochmals auszuführen um das richtige Panel (gemäß Display-Typenschild) einzustellen.

2. Change of the Main Board or IC323

After changing the Main Board or IC323 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.:

SLM. 512G 02 T07 11/08/06 11: 08: 59

G: SLM. 064 04 T00

4.Programme Search

Press button " i " (MAIN MENU).

Select "Setup" with the buttons P+ / and confirm with button "OK".

Select "Autoprogram" with the buttons P+ / and confirm with

button "OK".

– Select the required Country with the buttons P+ / , / and confirm with button "OK".

The autoprogramme 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 " i " button stops the programme search.

5. EEPROM Edit

This function is only for development and is only allowed to use by special demand. Any incorrect settings may cause a defectiv set.

6. Hotel Mode

Maximum volume is limited and there is no access to "Program

Table" and "Setup" at activated hotel mode.

Call up: " i " –> "8500" –> P+ / "OPTION 1" –> –> P+ / "HOTEL" –> / "YES". Maximum volume: " i " –> "8500" –> P+ / "OPTION 1" –> –> P+ / "HOTEL VOL" –> / Value 0…63.

6.1 Special Functions at activated Hotel Mode

The maximum volume can be adjusted in the additionally menu item

"Maxvol" in the sound menu.

In addition there is access to the menus "Preset List" and "Channel Settings" until the set is switched off (standby).

Call up: " i " –> "4658"

7. Display

If no picture is visible because of a wrong panel is adjusted, you can change the setting by "blind" adjust.

The following sequence of operating steps must be repeated until the picture is shown on the panel.

Call up: " i " –> "8500" –> –> " " 5 times –> –> "TXT" –> switch set off and on.

If the picture is visible, then repeat the sequence once again and thereby adjust the correct type of panel (according to display label).

7

Grundig LM, LXW-68-8600, LXW-68-7731, LXW-68-6631 Schematic

Netzteil-Platte / Power Supply Board Z1J194

Ansicht von der Bestückungsseite / View of Component Side

T:Koordinaten für die Bauteile der Bestückungsseite Coordinates of the Components on the component side

B:Koordinaten für die Bauteile der Lötseite Coordinates of the Components on the solder side

POS.

 

X

Y

 

POS.

 

X

Y

 

POS.

 

X

Y

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C340

B 175

98

 

D905

B 100

46

 

R924

B 136

51

C900

T

19

32

 

D906

B

97

46

 

R925

B 132

53

C901

T

12

111

 

D907

B

84

121

 

R926

B 139

70

C903

T

80

67

 

D908

B

75

98

 

R927

T 160

75

C904

T

68

74

 

D909

B

76

93

 

R928

B 121

54

 

 

 

 

 

 

 

 

 

 

C905

T

15

71

 

D910

T

81

31

 

R929

B 136

61

C906

T

35

123

 

D911

T 103

94

 

R930

B 136

68

C907

T

29

123

 

D915

T 146

15

 

R931

B 148

60

C908

T

35

81

 

D916

T 160

17

 

R932

B 155

72

C909

T

42

55

 

D917

T 142

115

 

R933

B 138

55

 

 

 

 

 

D918

B 119

46

 

C910

T

46

51

 

 

R934

B 147

69

 

 

 

 

 

 

C913

B 115

41

 

DB900

T

54

60

 

R935

B 147

49

C914

B

84

111

 

FB900

T

76

3

 

R936

B 149

64

C915

T

51

26

 

 

R937

B 138

52

 

FB901

T

89

72

 

C916

B 100

57

 

 

 

 

 

 

 

FS900

T

23

11

 

R938

B 147

66

 

 

 

 

 

 

C917

B

87

126

 

 

R939

B

83

97

 

HS900

T 161

13

 

C918

T

77

13

 

 

R940

T

80

119

 

HS902

T

82

117

 

C919

T

98

82

 

 

R941

B 138

61

 

HS903

T 127

117

 

C920

T

76

29

 

 

R942

B 147

74

 

HS904

T 145

20

 

C921

T 107

113

 

 

R943

T

54

4

 

HS905

T

66

46

 

 

 

 

 

 

 

C922

T

76

21

 

 

R944

B 161

47

 

IC900

T 112

53

 

C923

T 109

67

 

 

R945

B 175

101

 

IC901

T

84

108

 

C924

T 150

40

 

 

R946

B 144

70

 

IC902

T 144

52

 

C925

T 136

29

 

 

R947

B 132

50

 

IC903

T 153

64

 

C926

T 135

40

 

 

R948

B

75

102

 

 

 

 

 

 

 

 

 

 

 

J914

T

85

86

 

C927

T 162

44

 

 

R949

T

93

98

 

J915

B 100

91

 

C928

T 149

89

 

 

R950

B 138

49

 

 

 

 

 

 

C929

T 152

106

 

L900

T

15

52

 

R951

B 145

63

C930

T 166

105

 

L902

T 173

36

 

R952

T 103

39

C931

T 165

87

 

L903

T 167

115

 

R953

T

47

75

 

 

 

 

 

L904

T

48

83

 

C932

B 112

55

 

 

R954

T

92

88

 

L906

T

15

91

 

C933

B 138

58

 

 

R960

B 118

70

 

L907

T

58

98

 

C934

B

93

99

 

 

R961

B 116

45

 

 

 

 

 

 

C935

B 147

71

 

PH900

T 126

58

 

R962

B

87

49

C936

B 112

57

 

PH901

T 126

69

 

R963

T 103

49

 

 

 

 

 

 

 

 

 

 

C937

B

84

115

 

R900

T

21

20

 

R964

T

83

36

C938

B 112

49

 

R901

T

29

112

 

R965

B 169

29

C939

B

83

103

 

R901A

T

29

108

 

R966

B 172

29

C940

B 110

42

 

R902

B 148

82

 

R967

B 166

29

C941

B 155

56

 

R903

T

86

61

 

R968

B 158

114

 

 

 

 

 

 

 

 

 

 

C942

B

83

99

 

R904

T

82

83

 

R969

B 155

114

C943

B

83

106

 

R905

B

98

55

 

R970

B 153

114

C944

T 111

42

 

R906

B

87

122

 

R971

T 116

45

C945

T

83

97

 

R907

B

94

55

 

S900

T 177

51

C946

T 125

112

 

R908

B

87

118

 

 

 

S901

T 175

79

 

 

 

 

 

 

 

 

 

 

C946A

T

41

5

 

R909

T

84

8

 

S902

T 170

55

C948

B 145

60

 

R910

T 104

76

 

T900

T

83

40

C949

B 142

58

 

R911

B 152

42

 

 

 

T901

T 100

111

C950

B 151

76

 

R912

B 121

50

 

 

 

T902

B 149

56

C951

B 151

71

 

R913

B 159

103

 

 

 

T903

B 157

68

 

 

 

 

 

 

 

 

 

 

C952

B

83

108

 

R914

T

97

97

 

T904

B 152

81

C954

T

27

8

 

R915

B 112

53

 

U900

T 106

17

C955

T

33

8

 

R916

B

91

99

 

 

 

U901

T 124

91

C956

T

47

69

 

R917

B 108

46

 

 

 

X900

T

4

18

C957

B 118

67

 

R918

B

78

101

 

 

 

 

 

 

 

C958

B 105

57

 

R919

B 112

42

 

ZD900

B 105

42

 

 

ZD902

B 141

65

C959

B 162

29

 

R920

B 152

56

 

 

 

ZD903

B

75

107

C960

B 161

114

 

R921

B 162

69

 

 

 

ZD904

B 147

78

C961

B

93

55

 

R922

T 160

79

 

 

 

 

 

 

 

D904

B

97

52

 

R923

T 124

63

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LM Chassis Service GRUNDIG

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