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  9. Grundig 40 VLE 827 S User manual

Grundig 40 VLE 827 S User manual

TV Service Manual
Zusätzlich erforderliche Unterlagen für den Komplettservice
Additionally required Service Documents for the Complete Service
Service
Manual
Sicherheit
Safety
Materialnr./Part No.
720108000001
Chassis TK
40 VLE 827 S LLS000
40 VLE 8270 BL KYN000
40 VLE 8270 SL LHF000
40 VLE 8270 WL LHD000
46 VLE 8270 BL KYP000
46 VLE 8270 SL LHG000
46 VLE 8270 WL LHE000
NUR FÜR INTERNEN GEBRAUCH
FOR INTERNAL USE ONLY
Materialnummer / Part Number 720100560000
Änderungen vorbehalten / Subject to alteration
TCC 1012 MP • Prepared in Germany
http://www.grundig.com
GRUNDIG Service Chassis TK
1 - 2
Table of Contents Page
General Section .................................. 1-3…1-38
General Notes ...............................................................................1-3
Special Functions ..........................................................................1-3
Product and Display Variants.........................................................1-4
Technical Data...............................................................................1-5
Operating Hints............................................................................1-23
Service and Special Functions ....................................................1-38
Layout of the PCBs
and Circuit Diagrams ......................... 2-1…2-36
Chassis Board VVK190R-2 ...........................................................2-1
– Block Circuit Diagram ................................................................2-9
– Power Supply...........................................................................2-10
– USB ........................................................................................2-11
– LAN..........................................................................................2-11
– HDMI........................................................................................2-12
– SCART, VGA, CV, YUV ............................................................2-13
– Tuner........................................................................................2-14
– DVB-T2 ....................................................................................2-15
– PCMCIA Interface....................................................................2-15
– DVB-S......................................................................................2-16
– Scaler.......................................................................................2-17
– Scaler-RAM .............................................................................2-19
– FRC .........................................................................................2-20
– FRC-RAM ................................................................................2-21
– LVDS........................................................................................2-22
– Amplifier...................................................................................2-23
Video Board Y3N192-3................................................................2-24
– Overview..................................................................................2-27
– Power Supply...........................................................................2-27
– Control IO ................................................................................2-29
– Processor.................................................................................2-29
– Memory/Config ........................................................................2-31
– SPI Interface............................................................................2-31
– LVDS........................................................................................2-32
Power Supply DPS-214CP..........................................................2-33
IR / LED Board ............................................................................2-36
Keyboard .....................................................................................2-36
Emitter Board...............................................................................2-36
Spare Parts Lists .................................. 3-1…3-5
Inhaltsverzeichnis Seite
Allgemeiner Teil .................................. 1-3…1-38
Allgemeine Hinweise .....................................................................1-3
Spezial-Funktionen........................................................................1-3
Geräte- und Display-Varianten ......................................................1-4
Technische Daten..........................................................................1-5
Bedienhinweise .............................................................................1-9
Service- und Sonderfunktionen ...................................................1-38
Platinenabbildungen
und Schaltpläne.................................. 2-1…2-36
Chassisplatte VVK190R-2 .............................................................2-1
– Blockschaltplan..........................................................................2-9
– Netzteil.....................................................................................2-10
– USB .........................................................................................2-11
– LAN..........................................................................................2-11
– HDMI........................................................................................2-12
– SCART, VGA, CV, YUV ............................................................2-13
– Tuner........................................................................................2-14
– DVB-T2 ....................................................................................2-15
– PCMCIA-Interface....................................................................2-15
– DVB-S......................................................................................2-16
– Scaler.......................................................................................2-17
– Scaler-RAM .............................................................................2-19
– FRC .........................................................................................2-20
– FRC-RAM ................................................................................2-21
– LVDS........................................................................................2-22
– Verstärker.................................................................................2-23
Videoplatte Y3N192-3..................................................................2-24
– Übersicht..................................................................................2-27
– Netzteil.....................................................................................2-27
– Control IO ................................................................................2-29
– Prozessor.................................................................................2-29
– Memory/Config ........................................................................2-31
– SPI-Interface............................................................................2-31
– LVDS........................................................................................2-32
Netzteil DPS-214CP....................................................................2-33
IR-/LED-Platte .............................................................................2-36
Keyboard .....................................................................................2-36
Emitter-Platte...............................................................................2-36
Ersatzteillisten ...................................... 3-1…3-5
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Material-
nummer 720108000001, sowie zusätzlich die even-
tuellabweichenden, landesspezifischenVorschriften!
Theregulationsandsafetyinstructions shall be valid
as provided by the "Safety" Service Manual, part
number 720108000001, as well as the respective
national deviations.
GRUNDIG Service Chassis TK
1 - 3
General Section
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
Whenmakingmeasurements on semi-conductors withan 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 1-38).
Special Functions
Parental Control
The personal pin can be changed with master pin 2356.
Hotel Mode
Maximum volume is limited and Menu "
SOURCE SETUP
" is no available
at activated hotel mode.
Call up: MENU –> 8500 –> 4"
System Configuration
" –> 0(OK) –> 43
"
Hotel
" –> 1 2 "On".
Switching off the Hotel Mode temporarily
At this function the activated hotel mode is deactivated until the set
is switched off (standby).
Call up: MENU –> 4658 –> MENU –> MENU –> 43 "
HOTEL TV SET-
TINGS
"–> 0(OK)
Following adjustment are available in the additionally menu
HOTEL
TV SETTINGS
:
– Maximum Volume
– Start-Up Volume
– First Power (Standby / Power On)
Cloning Function
It is possible to copy following data to an external USB stick and back
to TV set:
–
Channel/Video Set.
Programme tables and settings of signal
sources - they are transferable into further TV
set of same version.
–
Service Set.
TV adjustments of service and special func-
tions without panel values.
–
User Set.
User settings.
–
ALL
In case of service: If the defective chassis
board are still operate, it is possible to save all
adjustments / settings and copy into new chas-
sis board.
Copy data to USB stick:
Connect empty USB memory –> MENU –> 8500 –> 43 "
Cloner Con-
figuration
"–> 4658 –> 4"
Copy
" –> 1 2
TV to USB
–> 4"
Copy Item
" –>
1 2
Channel/Video Set.
,
Service Set.
,
User Set
or
ALL
–> 4"
Start Cloning
"
–> start with 2 –> "
Success
" is showing at the end.
Copy data from USB stick into TV set:
If necessary switch off Hotel Mode temporarily (see above) –> MENU
–> 8500 –> 43 "
Cloner Configuration
"–> 4658 –> 4"
Copy
" –> 1 2
USB
toTV
–> 4"
Copy Item
" –> 1 2
Channel/Video Set.
,
Service Set.
,
User Set
or
ALL
–> 4"
Start Cloning
" –> start with 2"
Success
" is showing at the end.
Allgemeiner Teil
Allgemeine Hinweise
Vor dem Öffnen des Gehäuses den Netzstecker ziehen!
Achtung: ESD-Vorschriften beachten
Leitungsverlegung
Bevor Sie die Leitungen und insbesondere die Masseleitungenlösen,ist
die Leitungsverlegung zu den einzelnen Baugruppen zu beachten.
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
"Service- und Sonderfunktionen" auf Seite 1-38) eingestellt werden.
Spezial-Funktionen
Kindersicherung
Mit der Master-Pin 2356 kann die Einstellung der persönlichen Pin
geändert werden.
Hotel-Mode
Bei aktiviertem Hotel-Mode ist die maximale Lautstärke begrenzt und
das Menü "
INSTALLATION
" ist nicht mehr vorhanden.
Aufruf: MENU –> 8500 –> 4"
System Configuration
" –> 0(OK) –> 43
"
Hotel
" –> 1 2"Ein".
Hotel-Mode temporär ausschalten
Bei dieser Funktion ist der Hotel-Mode bis zum nächsten Ausschalten
(Standby) des Gerätes deaktiviert.
Aufruf: MENU –> 4658 –> MENU –> MENU –> 43 "
HOTEL-TV-
EINSTELLUNGEN
" –> 0(OK)
In dem zusätzlich erscheinenden Menü
HOTEL-TV-EINSTELLUNGEN
sind folgende Einstellungen möglich:
– Maximale Lautstärke
– Einschaltlautstärke
– Erstes Einschalten (Standby / Einschalten)
Cloning-Funktion
Mitdieser Funktion könnenfolgendeDatenauf den extern angeschlos-
senen USB-Speicher gesichert und zurück kopiert werden:
–
Channel/Video Set.
Programmtabellen und Einstellungen der Si-
gnalquellen - diese sind auch übertragbar auf
ein weiteres Gerät gleicher Serie.
–
Service Set.
Geräte-Einstellwerte der Service- und Sonder-
Funktionen ohne Display-Einstellwerte.
–
User Set.
Kundenspezifische Einstellungen.
–
ALLE
Für den Servicefall: sollte die defekte Chassis-
platte noch so weit funktionieren, können alle
Einstellwerte gespeichert werden um diese
dann in die neue Chassisplatte zu übertragen.
Daten auf USB-Stick kopieren:
Leeren USB-Speicher anschließen –> MENU –> 8500 –> 43 "
Cloner
Configuration
"–> 4658 –> 4"
Kopieren
" –> 1 2
TV to USB
–> 4"
Copy
Item
" –> 1 2
Channel/Video Set.
,
Service Set.
,
User Set
oder
ALLE
–> 4
"Start Cloning" –> startenmit2 –>am Ende wird "
Erfolgreich
"angezeigt.
Daten von USB-Stick in das Gerät zurück speichern:
GegebenenfallsHotel-Modekurzzeitigausschalten (s.o.) –>USB-Stick
anschließen –> MENU –> 8500 –> 43 "
Cloner Configuration
"–> 4658 –>
4"
Kopieren
" –> 1 2
USB to TV
–> 4"
Copy Item
" –> 1 2
Channel/Video
Set.
,
Service Set.
,
User Set
oder
ALLE
–> 4"
Start Cloning
" –> starten
mit 2 –> am Ende wird "
Erfolgreich
" angezeigt.
GRUNDIG Service Chassis TK
1 - 4
40"
Geräte- und Display-Varianten
Display- und Product Code
Je nach Verfügbarkeit werden
Displays verschiedener Her-
steller eingebaut. Dies führt zu
unterschiedlichenChassis-Bestü-
ckungen, sowie zu Änderungen
in der Software. Bei Ersatzteil-
bestellungen und Software-
Updates achten Sie bitte auf das
eingebauteDisplay, sowieauf den
"Product Code". Angaben dazu
finden Sie auf der Geräterück-
seite. Sollte in der Ersatzteilliste
des Service Manuals Ihr "Product
Code" oder Ihre Display-Variante
nicht aufgeführt sein, können
Sie eine aktualisierte Version auf
dem GRUNDIG Service-Portal
"http://service.grundig.de" fin-
den.
Überprüfen Sie vor Platinen-
Tausch, ob die Aufkleber der
Platinen identisch sind (z.B. PCB
Code).
Product and Display Variants
Display- und Product Code
Dependingon availabilitydisplays
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 vari-
ant is not mentioned in the spare
parts list of the service manual,
please look for a current version
at the GRUNDIG service portal
"http://service.grundig.de".
Beforechanginganyboard please
check whether the labels on the
boards are identical (eg. PCB
Code).
Product Code Chassis
Serialnummer /
Serial Number
Display Type
Display Code PCB Code
Bestellnummer / Order Number
Technische Daten / Technical Data 40"
40 VLE 827 S 40 VLE 8270 BL 40 VLE 8270 SL 40 VLE 8270 WL
Order No.
Product Code
Approbations
IM-Languages
IM-Languages 2
Remote control
EAN
Color
DISPLAY
Panel
Backlight
Wide-screen format
3D
Dynamic contrast
Picture Perfection rate
Physical display resolution max. pixel
PICTURE
Motion Picture Improvement
Motion Adaptive Deinterlacing
Full HD
HD-TV 1080p
Line Flicker Reduction
Digital Color Transition Improv. (DCTI)
Digital Combfilter
Digital Luminance Transition Improv. (DLTI)
Picture Noise Reduction
Preset picture modes
Aspect ratios (Format switching)
PAT: Split screen (PICTURE + TEXT)
Picture freezing
Zoom with point function
Auto 16:9 selection via Scart
Sharpness control
Blue Background
CHASSIS
TV-Chassis
Tuner
Scaler
Keyboard
ELECTRONIC
DLNA
Stand by indicator
EPG (Electronic Programme Guide)
Manual & autom. labeling of prog.
Programmable off timer
Programmable on timer
Intelligent channel search (Zapping funct.)
Programme Edit
Programme memory TV/AV (opt.)
Teletext/Fasttext/Toptext
Teletext options
Childlock
Menue languages OSD
OSD-style
Service mode
Game mode
Hotel mode
Digi Link
Special feature
INTERNET APPLICATIONS
Facebook
Twitter
Picasa
Flickr
Youtube
DLNA
V-Tuner
funspot
tripadvisor
Kicker.de
HRS
Aphoteken
Arzt suche
BonGusto
Laufen.de
Yogamour
Automotorsport
Reuters
Bild.de
Worldweatheronline
Goal 7/24
Acetrax
Viewster
Flixster
TUNING
Autom.Tuning System with country selection
Frequency Based Auto Search
Automatic Micro-search
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
SRS
Dolby digital
Subwoofer
Balance Adjustment
AVL (Audio Volume Level)
Equalizer
Space Sound Effect
Sound preset
Audio amplifier
LLS000
LLS
KYN000
KYN
LHF000
LHF
LHD000
LHD
CE
D,GB
CE
D,GB
TP8-YF1 TP8
CE
D,GB
CE
D,GB
TP9 TP9
40 13833-63318 1
glossy black
40 13833-63088 3
glossy black
40" / 102cm 40" / 102cm
EDGE LED

EDGE LED

Active shutter
Dynamic Contrast Plus
Active shutter
Dynamic Contrast Plus
40 13833-63255 9
silver
40 13833-63253 5
glossy white
40" / 102cm 40" / 102cm
EDGE LED

EDGE LED

Active shutter
Dynamic Contrast Plus
Active shutter
Dynamic Contrast Plus
400Hz
WUXGA 1920 x 1080 (full HD)
400Hz
WUXGA 1920 x 1080 (full HD)

3D DeInterlacer

3D DeInterlacer





400Hz
WUXGA 1920 x 1080 (full HD)
400Hz
WUXGA 1920 x 1080 (full HD)

3D DeInterlacer

3D DeInterlacer






3D

3D




user, vivid, natural, movie, sports
Auto (WSS), 4:3 / 16:9 / 14:9 / LetterBox / Subtitle / Panorama
user, vivid, natural, movie, sports





3D

3D




user, vivid, natural, movie, sports user, vivid, natural, movie, sports












TK TK
PLL frequency synthesizer tuning
Sapphire 13+
PLL frequency synthesizer tuning
Sapphire 13+








TK TK
PLL frequency synthesizer tuning
Sapphire 13+
PLL frequency synthesizer tuning
Sapphire 13+
7 keys: +/- Programm, Source / Menu, +/- Volume, stand-by

blue LED

blue LED
7 days via DVB-T, DVB-C, DVB-S2

7 days via DVB-T, DVB-C, DVB-S2






blue LED

blue LED
7 days via DVB-T, DVB-C, DVB-S2

7 days via DVB-T, DVB-C, DVB-S2









100 Analog / 1000 T / 1000 C / 6000 S2 / AV

/

/

100 Analog / 1000 T / 1000 C / 6000 S2 / AV

/

/

1000 pages

1000 pages

24 languages, D, GB, F, I, E, P, NL, DK, S, FIN, N, TR, GR, PL, CZ, SK, SLO, H, RUS, RO, BG, HR, LT,EE
OEM-style with Grundig look OEM-style with Grundig look




100 Analog / 1000 T / 1000 C / 6000 S2 / AV

/

/

100 Analog / 1000 T / 1000 C / 6000 S2 / AV

/

/

1000 pages

1000 pages

OEM-style with Grundig look OEM-style with Grundig look

presets (user changeable) for sound and picture in HDMI-, Component- and PC-mode

Simple hotel mode possible via service adjustment










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

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












full automatic sorting full automatic sorting












full automatic sorting full automatic sorting








For cable tuning can be done by entering the frequency (MHz) in digital search menu











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
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



/

/


/

/


2 wide band at the front side

2 wide band at the front side
TruSurround HD

TruSurround HD






/

/


/

/


2 wide band at the front side

2 wide band at the front side
TruSurround HD

TruSurround HD






5 Band

5 Band

natural, music, sport, speech, user

natural, music, sport, speech, user
2 x 10/20W nominal/music power (R/L) 2 x 10/20W nominal/music power (R/L)

5 Band

5 Band

natural, music, sport, speech, user

natural, music, sport, speech, user
2 x 10/20W nominal/music power (R/L) 2 x 10/20W nominal/music power (R/L)
Chassis TKGRUNDIG Service
1 - 5

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