Grundig 32 VLE 434 BA 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 U4
32 VLE 434 BA MEU000
NUR FÜR INTERNEN GEBRAUCH
FOR INTERNAL USE ONLY
Materialnummer / Part Number 720100565000
Änderungen vorbehalten / Subject to alteration
TCC 1113 MP • Prepared in Germany
http://www.grundig.com

GRUNDIG Service Chassis U4
1 - 2
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
Whenmakingmeasurementsonsemi-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 1-10).
Special Functions
Parental Control
The personal pin can be changed with master pin 2356.
Allgemeiner Teil
Allgemeine Hinweise
Vor dem Öffnen des Gehäuses den Netzstecker ziehen!
Achtung: ESD-Vorschriften beachten
Leitungsverlegung
Bevor Sie die Leitungen und insbesondere die Masseleitungen lösen,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 1-10) eingestellt werden.
Spezial-Funktionen
Kindersicherung
Mit der Master-Pin 2356 kann die Einstellung der persönlichen Pin
geändert werden.
Table of Contents Page
General Section .................................. 1-2…1-10
General Notes ...............................................................................1-2
Special Functions ..........................................................................1-2
Product and Display Variants.........................................................1-3
Technical Data...............................................................................1-4
Operating Hints..............................................................................1-7
Service and Special Functions ....................................................1-10
Layout of the PCBs
and Circuit Diagrams ......................... 2-1…2-20
Chassis Board ZU4190R-1............................................................2-1
– Block Circuit Digaram ................................................................2-8
– Power Supply ............................................................................2-8
– LED-Power...............................................................................2-10
– Tuner........................................................................................2-10
– VGA .........................................................................................2-10
– SCART, YUV............................................................................2-11
– HDMI........................................................................................2-12
– Scaler.......................................................................................2-13
– Scaler Ram / LVDS..................................................................2-15
– Amplifier...................................................................................2-16
Power Supply FSP059-3F01 .......................................................2-17
IR / LED Board ............................................................................2-20
Spare Parts Lists .................................. 3-1…3-2
Inhaltsverzeichnis Seite
Allgemeiner Teil .................................. 1-2…1-10
Allgemeine Hinweise .....................................................................1-2
Spezial-Funktionen........................................................................1-2
Geräte- und Display-Varianten ......................................................1-3
Technische Daten..........................................................................1-4
Bedienhinweise .............................................................................1-5
Service- und Sonderfunktionen ...................................................1-10
Platinenabbildungen
und Schaltpläne.................................. 2-1…2-20
Chassisplatte ZU4190R-1 .............................................................2-1
– Blockschaltplan..........................................................................2-8
– Netzteil.......................................................................................2-8
– LED-Power...............................................................................2-10
– Tuner........................................................................................2-10
– VGA .........................................................................................2-10
– SCART, YUV............................................................................2-11
– HDMI........................................................................................2-12
– Scaler.......................................................................................2-13
– Scaler-RAM / LVDS .................................................................2-15
– Verstärker.................................................................................2-16
Netzteil FSP059-3F01 .................................................................2-17
IR-/LED-Platte .............................................................................2-20
Ersatzteillisten ...................................... 3-1…3-2
Es gelten die Vorschriften und Sicherheitshinweise ge-
mäßdem Service Manual"Sicherheit",Materialnummer
720108000001, sowie zusätzlich die eventuell abwei-
chenden, 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.

GRUNDIG Service Chassis U4
1 - 3
Hotel Mode
Maximum volume is limited and Menu " SOURCE SETUP " is no available
at activated hotel mode. After switch on the TV set, all user settings
(e.g. signal source, language) are set back to values by activation of
the Hotel Mode.
Call up: M–> 8500 –> 9" System Configuration " –> OK –> 89 " Hotel "
–> /-"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: M–> 4658 –> 89 " HOTEL TV SETTINGS "–> 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 –> M–> 8500 –> 89 " Cloner Configu-
ration "–> 4658 –> 9" Copy " –> /- TV to USB –> 9" Copy Item " –>
/- Channel/Video Set. , Service Set. , User Set or ALL –> 9" Start Cloning "
–> start with - –> " Success " is showing at the end.
Copy data from USB stick into TV set:
If necessary switch off Hotel Mode temporarily (see above) –> M–>
8500 –> 89 " Cloner Configuration "–> 4658 –> 9" Copy " –> /- USB
to TV –> 9" Copy Item " –> /- Channel/Video Set. , Service Set. , User
Set or ALL –> 9" Start Cloning " –> start with - –> " Success " is showing
at the end.
Hotel-Mode
Bei aktiviertem Hotel-Mode ist die maximale Lautstärke begrenzt und
das Menü " INSTALLATION " ist nicht mehr vorhanden.
Aufruf: M–> 8500 –> 9" System Configuration " –> OK –> 89 " Hotel "
–> /-"Ein".
Hotel-Mode temporär ausschalten
Bei aktiviertem Hotel-Mode ist die maximale Lautstärke begrenzt
und das Menü " INSTALLATION " ist nicht mehr vorhanden. Alle kun-
denspezifischen Einstellungen (z.B. Signalquelle, Sprache) werden
beim Einschalten des Gerätes auf die eingestellten Werte bei der
Aktivierung des Hotel-Modes zurückgesetzt.
Aufruf: M–> 4658 –> 89 " HOTEL-TV-EINSTELLUNGEN " –> OK
In dem zusätzlich erscheinenden Menü HOTEL-TV-EINSTELLUNGEN
sind folgende Einstellungen möglich:
– Maximale Lautstärke
– Einschaltlautstärke
– Erstes Einschalten (Standby / Einschalten)
Cloning-Funktion
Mitdieser Funktion könnenfolgendeDaten auf 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.
– ALLES 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 –> M–> 8500 –> 89 " Cloner
Configuration "–> 4658 –> 9" Kopieren " –> /- TV to USB –> 9" Copy
Item " –> /- Channel/Video Set. , Service Set. , User Set oder ALLES –> 9
"Start Cloning" –> starten mit - –> am Ende wird " Success " angezeigt.
Daten von USB-Stick in das Gerät zurück speichern:
GegebenenfallsHotel-Modekurzzeitigausschalten (s.o.)–>USB-Stick
anschließen –> M–> 8500 –> 89 " Cloner Configuration "–> 4658 –>
9" Kopieren " –> /- USB to TV –> 9" Copy Item " –> /- Channel/
Video Set. , Service Set. , User Set oder ALLES –> 9"Start Cloning" –>
starten mit - –> am Ende wird " Success " angezeigt.
Geräte- und Display-Varianten
Display- und Product Code
Je nach Verfügbarkeit werden Displays
verschiedener Hersteller eingebaut. Dies
führt zu unterschiedlichen Chassis-Be-
stückungen, 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
des Service Manuals Ihr "Product Code"
oder Ihre Display-Variante nicht aufge-
führt sein, können Sie eine aktualisierte
Version auf dem GRUNDIG Service-Portal
"http://service.grundig.de" finden.
Überprüfen Sie vor Platinen-Tausch, ob die
Aufkleber der Platinen identisch sind (z.B.
PCB Code).
Product and Display Variants
Display- und Product Code
Depending on availability displays of differ-
ent 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 fit-
ted display as well as of the "Product Code".
Therefore you can find information on the
labelson the rear side.If your"Product Code"
or display variant is not mentioned in the
spareparts list of the service manual, please
look for a current version at the GRUNDIG
service portal "http://service.grundig.de".
Before changing any board please check
whetherthe 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
32 VLE 434 BA
Order No.
Product Code
Approbations
IM-Languages
Remote control
EAN
Color
DISPLAY
Panel
Backlight
Wide-screen format
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)
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 (HDMI CEC 1.3)
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
NV!
USB part
Recording
Repeat
File browser
Video file resolution (max.)
Supported files
Supported subtitles
DVB reception
POWER SUPPLY / CABINET
Power voltage
Range of regulation
Power switch
Integrated supply
Energy class
Power consumption
Cabinet (WxHxD, cm)
Cabinet with stand (WxHxD, cm)
Weight
REAR PANEL CONNECTIONS
Euro-AV-Socket AV1
S-Video
Camera-AV
YUV input / progressive
PC-input
PC-Audio in
DVI
HDMI
HD ready including HDCP
Common Interface
Headphones
Digital Audio out optical (SPDIF)
Audio out
USB
Antenna for terrestrial reception
Power supply plug
SUPPLIED ACCESSORIES
Remote control (incl. battery)
Power cord
Instruction manual
Wall fixture
Stand
Cleaning tissue
MEU000
MEU
CE
D,GB
RC 23
40 13833-63688 5
glossy black
32" / 80cm
EDGE LED

Dynamic Contrast Plus
100Hz
WXGA 1366 x 768 (HD Ready)

3D DeInterlacer




3D


user, vivid, natural, movie, sports
Auto (WSS), 4:3 / 16:9 / 14:9 / LetterBox / Subtitle / Panorama



U4
PLL frequency synthesizer tuning
MStar Maria-10
7 keys: +/- Programm, Source / Menu, +/- Volume, stand-by

blue LED






100 Analog
 /  / 
250 pages

24 languages, D, GB, F, I, E, P, NL, DK, S, FIN, N, TR, GR, AL, CZ, SK, SLO, H, RUS, RO, BG, HR, MAC, AR
Grundig-style


Simple hotel mode possible via service adjustment

full automatic sorting





Only PAL, SECAM, BG, DK


 /  / 

2 wide band at the front side
TruSurround HD




5 Band

cinema, music, sport, speech, user
2 x 7/14W nominal/music power (R/L)



1920 x 1080
MP3, JPG, BMP, MOV, MPG, MP4, AVI
SRT

230V, 50Hz; in accordance to IEC 65
140V - 265V


A
41W, 0,50W Standby, 60kWh annual on-mode energy consumption
73,8x45,3x8,5cm
73,8x50x18,6cm
ca. 8kg
Full wired
via Euro AV
3x Cinch socket in
Video-in: 3 x Cinch, Audio-in: 2 x Cinch
WXGA


3x
via HDMI

3.5mm jack


USB 2.0
1 x Coaxial-socket for TV-tuner-in, according to DIN 45325

RC 23


Prepared for VESA standard adaptor 200 x 100


Chassis U2GRUNDIG Service
1 - 4
Chassis U4GRUNDIG Service
1 - 4

Bedienhinweise Dieses Kapitel enthält Auszüge aus der Bedienungsanleitung. Weitergehende Informationen entnehmen Sie bitte der gerätespezifischen Bedienungsanleitung, die Sie unter www.grundig.de, Menüpunkt Downloads/Bedienungsanlei-
tungen herunterladen können.
Chassis U4GRUNDIG Service
1 - 5

Chassis U4GRUNDIG Service
1 - 6
Hinweis – Kindersicherung:
Mit dem PIN-Code 2356 können Sie die Einstellungen ändern.

Operating Hints This chapter contains excerpts from the operating instructions. For further particulars please refer to the appro-
priate user instructions which can be downloaded by www.grundig.com, submenu Downloads/Manuals.
Chassis U4GRUNDIG Service
1 - 7

Chassis U4GRUNDIG Service
1 - 8

Note – Parental control:
Instead of the PIN Code 2356, you can enter a new personal code.
Chassis U4GRUNDIG Service
1 - 9

Service- und Sonderfunktionen
Tastenfunktionen RC23
M Aufrufen/Beenden des COMFORT GUIDE /
Beenden des Service Mode
33
33 44 44
Menü-Zeile (Menüpunkt) wählen
OK Aufrufen der Menüs
11
11 22 22
Wert ändern
Untermenü: Zurück zum Hauptmenü
Service-Mode aktivieren
– Taste
M drücken.
– Zahlenfolge 8500 eingeben.
Service-Mode beenden
– Taste
M drücken.
1. Grundeinstellwerte
Service and Special Functions
Functions of the buttons RC23
M Call up/exit the COMFORT GUIDE /
exit the Service Mode
33
33 44 44
Call up the dialogue line (point of menu)
OK Call up the Menus
11
11 22 22
Changing the settings
Submenu: Back to main menu
Calling up the Service Mode
– Press button
M .
– Enter the code number 8500.
Exit the Service Mode
– Press button
M .
1. Basic Settings
32 VLE 434 BA
 System Configuration
TV Mode
Customer
Factory
HDCP Verify
Plug Play
On
SRS TSHD
Off
On/Off
Blue Back
Hotel
On/Off
On/Off
Mirror
Panel Energy Class
On/Off
Default/ Class A - D
Source Configuration Code
2356
TV
USB
Avail/Navail
Avail/Navail
PC
HDMI1
Avail/Navail
Avail/Navail
HDMI2
HDMI3
Avail/Navail
Avail/Navail
AV (Cinch)
Scart
Avail/Navail
Avail/Navail
TV Configuration
Code 2356
Component
S-VHS (Hosiden/Scart)
Avail/Navail
Avail/Navail
Tuner
Remote Control
Keypad
Eco TV
6 Button + 1 STD,
3 Button + 1 STD,
1 STD, Joystick
On/Off
Headphone
Shop Mode
On/Off
On/Off
Hidev Mono
Speaker Output Power
On/Off
Off, 3 / 5 / 7 / 10W
Keypad LED High
Keypad LED LOW
6…12
0…6
EMC Adjust-
ments
Code 2356
HP ST Amp
Brand Selection
On/Off
Grundig
Component Mux
AGC VHF
On/Off
0…15
AGC SECAM VHF
AGC UHF
0…15
0…15
AGC SECAM UHF
AGC LPrime
0…15
0…15
SSC Configuration
Menü
Menu
33
33 44 44
Menüpunkt
Point of Menu
OK
Einstellung
Adjustment
11
11 22 22
X
prüft HDCP im EEPROM / verifies HDCP in EEPROM
ATS Reset: Netz ein –> Automatischer Sendersuchlauf / Power on –> automatic programme search
X
On
On
Off
entsprechend dem Bild einstellen / adjust dependent of the picture
Class A
Avail
Avail
Avail
Avail
Avail
Avail
Avail
Avail
Avail
Avail
Eingebauten Tuner wählen / Select used tuner
Fernbedienung wählen / Select used remote control
6 Button
+ 1 STD
On
On
Off
Off
7W_12V
9
3
Off
Grundig
Off
8
10
10
10
10
Chassis U4GRUNDIG Service
1 - 10
Alle weiteren Menüs werden über die Gerätesoftware programmiert und dürfen nicht verstellt werden.
All other menus are programmed by the software of the set and must not be adjusted.
2. Software-Versionsnummer
Die Software-Versionsnummer wird unten im Menü Einstellungen
und im Service Menü angezeigt.
z.B.: U4ARAG.-.-.-.-.V00.012.00
2. Software Version Number
The software version number is shown on the lower part of the opti-
ons menu and the service menu.
e.g.: U4ARAG.-.-.-.-.V00.012.00

GRUNDIG Service Chassis U4
2 - 1
Chassisplatte / Chassis Board ZU4190R-1
C100 T 124 99
C101 T 53 96
C102 T 110 92
C103 T 110 94
C104 T 108 97
C105 T 109 96
C106 T 116 116
C107 T 116 110
C108 T 71 114
C109 T 63 116
C110 T 59 121
C111 T 77 110
C112 T 98 98
C113 T 94 140
C114 T 83 130
C115 T 77 115
C116 T 87 130
C117 T 77 121
C118 T 51 117
C119 T 110 111
C120 T 98 135
C121 T 98 133
C122 T 111 118
C123 T 77 112
C124 T 91 98
C125 T 98 131
C126 T 92 131
C127 T 115 117
C128 T 111 116
C129 T 77 111
C130 T 95 131
C131 T 109 118
C132 T 112 112
C133 T 110 112
C134 T 95 98
C136 T 116 102
C137 T 118 102
C138 T 110 104
C139 T 111 102
C140 T 96 98
C141 T 81 130
C142 T 97 131
C143 T 78 127
C144 T 109 114
C145 T 112 114
C146 T 74 111
C147 T 121 102
C148 T 119 100
C149 T 122 100
C151 T 123 94
C152 T 118 94
C200 T 54 156
C201 T 74 145
C202 T 78 141
C203 T 63 156
C204 T 71 148
C205 T 61 134
C206 T 77 142
C207 T 63 131
C208 T 70 149
C209 T 59 134
C210 T 58 137
C211 T 96 141
C212 T 56 156
C300 T 83 10
C301 T 96 12
C302 T 100 18
C303 T 113 98
C304 T 96 13
C305 T 107 17
C306 T 114 94
C307 T 82 10
C308 T 96 11
C309 T 102 18
C310 T 115 98
C311 T 97 22
C312 T 107 16
C313 T 98 19
C314 T 105 18
C315 T 98 7
C316 T 79 54
C317 T 73 54
C318 T 77 54
C319 T 79 56
C320 T 73 56
C321 T 77 56
C322 T 77 25
C323 T 78 22
C324 T 78 19
C325 T 78 23
C326 T 78 21
C327 T 92 8
C328 T 94 7
C329 T 75 35
C330 T 75 45
C331 T 112 94
C332 T 115 94
C333 T 80 10
C334 T 78 37
C335 T 78 38
C336 T 99 7
C337 T 89 7
C338 T 103 7
C339 T 107 14
C341 T 107 13
C342 T 110 10
C400 T 129 18
C401 T 126 18
C402 T 119 32
C403 T 119 31
C404 T 123 38
C405 T 120 38
C406 T 119 38
C407 T 93 43
C408 T 98 31
C409 T 113 38
C410 T 97 43
C411 T 100 31
C412 T 123 41
C413 T 123 45
C414 T 111 37
C415 T 111 38
C416 T 106 40
C417 T 96 34
C418 T 96 38
C419 T 94 38
C420 T 109 48
C421 T 95 40
C422 T 123 48
C423 T 109 43
C424 T 95 57
C425 T 110 53
C426 T 94 54
C427 T 96 54
C428 T 106 47
C429 T 96 51
C430 T 118 52
C431 T 120 52
C432 T 121 52
C433 T 123 52
C434 T 112 52
C435 T 100 59
C436 T 97 47
C437 T 108 29
C438 T 111 29
C439 T 114 29
C442 T 98 59
C443 T 95 47
C444 T 117 52
C445 T 112 68
C448 T 123 43
C500 T 28 61
C501 T 28 62
C502 T 25 59
C503 T 30 65
C504 T 28 63
C505 T 25 49
C506 T 27 49
C507 T 30 70
C508 T 25 45
C509 T 25 65
C510 T 27 35
C511 T 25 44
C512 T 26 37
C513 T 45 62
C514 T 27 25
C515 T 28 29
C516 T 28 31
C517 T 28 22
C518 T 25 22
C519 T 25 31
C520 T 27 47
C521 T 23 14
C522 T 29 29
C523 T 32 11
C524 T 32 29
C525 T 39 10
C527 T 31 29
C528 T 31 26
C529 T 34 12
C530 T 20 8
C531 T 31 39
C532 T 31 36
C533 T 31 52
C534 T 31 48
C536 T 24 14
C537 T 35 10
C538 T 55 56
C540 T 61 56
C541 T 58 56
C542 T 69 56
C543 T 39 12
C544 T 20 11
C545 T 63 56
C546 T 67 56
C600 T 17 133
C601 T 16 133
C602 T 16 143
C603 T 29 134
C604 T 29 130
C605 T 27 127
C606 T 34 125
C607 T 27 134
C608 T 29 145
C609 T 17 147
C610 T 21 140
C611 T 53 43
C612 T 40 125
C613 T 21 144
C614 T 32 134
C615 T 51 42
C616 T 50 153
C617 T 46 144
C618 T 41 135
C619 T 43 135
C620 T 67 9
C621 T 71 9
C622 T 68 5
C623 T 89 146
C624 T 86 150
C625 T 134 23
C626 T 132 33
C627 T 129 27
C628 T 50 155
C629 T 136 25
C630 T 16 126
C631 T 134 31
C632 T 51 149
C633 T 44 127
C634 T 44 131
C635 T 13 126
C636 T 16 128
C637 T 21 126
C638 T 22 69
C639 T 18 119
C640 T 6 123
C641 T 15 117
C642 T 7 117
C643 T 11 117
C644 T 27 156
C645 T 36 160
C646 T 40 160
C647 T 46 138
C648 T 24 157
C649 T 23 149
C650 T 36 154
C651 T 38 153
C652 T 54 52
C653 T 53 48
C700 T 74 102
C701 T 67 93
C702 T 85 94
C703 T 75 85
C704 T 130 50
C705 T 85 92
C706 T 67 91
C707 T 90 97
C800 T 13 103
C801 T 29 73
C802 T 19 104
C803 T 13 107
C804 T 40 112
C805 T 38 112
C806 T 38 118
C807 T 34 108
C808 T 21 104
D300 T 76 28
D301 T 90 10
D302 T 74 40
D303 T 73 43
D304 T 73 27
D305 T 72 57
D306 T 73 52
D307 T 74 37
D308 T 74 38
D309 T 74 25
D310 T 74 23
D311 T 73 32
D312 T 73 30
D313 T 74 19
D400 T 129 13
D401 T 131 10
D402 T 110 68
D403 T 119 60
D500 T 24 43
D501 T 24 41
D502 T 24 48
D503 T 24 53
D504 T 24 63
D505 T 24 61
D506 T 18 15
D507 T 24 40
D508 T 24 37
D509 T 24 34
D510 T 20 15
D511 T 24 23
D512 T 24 32
D513 T 32 47
D514 T 32 34
D515 T 31 23
D516 T 59 40
D517 T 56 40
D600 T 31 156
D601 T 64 9
D602 T 63 9
D603 T 60 9
D604 T 60 7
D605 T 61 6
D606 T 132 40
D607 T 132 42
D608 T 60 5
D700 T 137 52
D800 T 21 94
D801 T 39 107
D802 T 41 118
D803 T 21 89
D811 T 31 15
F600 T 17 71
F601 T 19 71
F800 T 22 73
IC100 T 94 114
IC101 T 65 112
IC102 T 53 112
IC104 T 54 99
IC105 T 66 112
IC106 T 130 144
IC107 T 120 95
IC200 T 64 143
IC300 T 78 34
IC301 T 77 44
IC303 T 101 13
IC400 T 116 45
IC401 T 115 66
IC500 T 40 59
IC501 T 27 10
IC600 T 38 128
IC601 T 33 145
IC602 T 48 151
IC603 T 12 122
IC604 T 47 141
IC605 T 132 27
IC606 T 51 44
IC607 T 30 152
IC608 T 52 50
IC700 T 76 93
IC701 T 133 53
IC800 T 34 114
L100 T 108 94
L101 T 59 119
L102 T 98 139
L103 T 112 111
L104 T 98 137
L105 T 94 133
L106 T 114 113
L107 T 95 96
L108 T 111 105
L109 T 111 104
L110 T 79 130
L111 T 97 133
L112 T 114 115
L113 T 111 114
L114 T 125 101
L115 T 117 92
L200 T 52 156
L301 T 96 9
L302 T 96 8
L303 T 77 13
L304 T 91 8
L305 T 91 7
L306 T 100 7
L307 T 101 7
L308 T 111 16
L309 T 74 45
L310 T 111 15
L400 T 8 72
L402 T 104 35
L404 T 101 41
L405 T 104 56
L407 T 101 49
L409 T 8 128
L410 T 6 128
L500 T 31 67
L501 T 46 62
L600 T 20 135
L601 T 20 134
L602 T 30 126
L603 T 66 9
L605 T 19 160
L606 T 21 128
L607 T 15 160
L608 T 133 23
L609 T 63 7
L610 T 63 5
L611 T 132 6
L612 T 136 150
L613 T 20 123
L614 T 42 140
L615 T 20 119
L616 T 62 8
L617 T 61 8
L618 T 17 160
L619 T 32 160
L620 T 48 146
L621 T 23 154
L622 T 55 52
L623 T 131 23
L700 T 71 103
L701 T 65 90
L800 T 25 74
L801 T 36 83
L802 T 25 82
R100 T 77 117
R101 T 77 118
R102 T 77 120
R103 T 124 104
R104 T 55 101
R105 T 122 128
R106 T 113 119
R107 T 75 129
R108 T 116 112
R109 T 116 114
R110 T 120 128
R111 T 60 114
R112 T 64 116
R113 T 62 116
R114 T 60 116
R115 T 53 119
R116 T 57 111
R117 T 117 100
R118 T 118 100
R119 T 96 137
R120 T 121 100
R121 T 119 102
R122 T 127 135
R123 T 50 104
R124 T 76 130
R125 T 77 131
R126 T 78 132
R127 T 82 149
R128 T 82 151
R129 T 123 97
R130 T 123 96
R131 T 130 148
R132 T 131 135
R133 T 51 96
R134 T 130 146
R135 T 131 141
R136 T 120 97
R137 T 129 146
R138 T 119 92
R139 T 117 94
R140 T 129 141
R200 T 56 139
R201 T 60 135
R202 T 57 136
R203 T 125 135
R204 T 124 135
R205 T 125 140
R206 T 127 137
R207 T 124 140
R208 T 127 138
R209 T 84 157
R210 T 128 155
R211 T 128 152
R212 T 87 157
R213 T 91 140
R214 T 125 138
R215 T 126 138
R300 T 83 14
R302 T 96 7
R303 T 113 96
R304 T 100 23
R305 T 115 96
R306 T 102 23
R308 T 99 25
R309 T 107 12
R310 T 75 54
R311 T 75 43
R312 T 76 54
R313 T 74 43
R314 T 76 40
R315 T 75 40
R316 T 75 56
R317 T 76 56
R318 T 76 25
R319 T 76 38
R320 T 75 25
R321 T 76 22
R322 T 74 22
R323 T 77 19
R324 T 75 19
R325 T 76 23
R326 T 76 21
R327 T 104 7
R328 T 79 31
R329 T 76 31
R330 T 75 33
R332 T 75 47
R335 T 105 7
R336 T 95 18
R337 T 112 10
R338 T 112 12
R400 T 127 20
R401 T 127 16
R402 T 128 16
R403 T 116 34
R404 T 117 35
R405 T 115 35
R406 T 114 34
R407 T 95 43
R408 T 96 31
R409 T 106 43
R410 T 106 50
R411 T 121 55
R412 T 117 54
R413 T 123 50
R414 T 117 56
R415 T 115 56
R416 T 115 54
R417 T 114 52
R418 T 96 59
R419 T 93 47
R420 T 118 56
R421 T 115 71
R422 T 118 54
R423 T 112 65
R424 T 114 69
R425 T 115 62
R426 T 115 69
R427 T 44 75
R428 T 124 44
R429 T 44 76
R500 T 26 61
R501 T 26 62
R502 T 30 68
R503 T 26 59
R504 T 27 66
R505 T 26 63
R506 T 25 51
R507 T 27 51
R508 T 27 70
R509 T 25 68
R510 T 26 65
R511 T 27 45
R512 T 25 70
R513 T 25 38
R514 T 28 36
R515 T 27 38
R516 T 25 57
R517 T 27 44
R518 T 25 35
R519 T 26 43
R520 T 24 49
R522 T 46 60
R523 T 25 24
R524 T 26 30
R525 T 27 22
R526 T 27 31
R527 T 25 47
R530 T 29 27
R531 T 32 27
R535 T 31 27
R537 T 31 24
R538 T 31 37
R539 T 31 35
R540 T 24 7
R541 T 31 51
R542 T 31 50
R543 T 23 7
R548 T 60 56
R549 T 59 56
R551 T 64 56
R552 T 65 56
R553 T 25 54
R554 T 25 56
R600 T 44 126
R601 T 46 126
R602 T 35 144
R603 T 20 142
R604 T 30 145
R605 T 42 125
R606 T 35 146
R607 T 28 140
R608 T 21 146
R609 T 25 144
R610 T 21 139
R611 T 49 45
R612 T 69 9
R613 T 71 5
R614 T 73 5
R615 T 7 125
R616 T 6 125
R617 T 49 137
R618 T 71 7
R619 T 74 5
R620 T 68 7
R621 T 66 6
R622 T 49 139
R623 T 45 153
R624 T 134 27
R625 T 90 155
R626 T 91 148
R627 T 129 26
R628 T 6 121
R629 T 49 135
R630 T 46 129
R631 T 44 129
R632 T 49 143
R633 T 50 143
R634 T 9 118
R635 T 38 151
R636 T 36 151
R637 T 23 152
R638 T 36 153
R639 T 36 150
R640 T 136 146
R642 T 136 131
R643 T 136 141
R645 T 50 50
R700 T 58 72
R701 T 58 75
R702 T 58 73
R703 T 69 103
R704 T 67 103
R705 T 73 73
R706 T 73 75
R707 T 73 72
R708 T 132 60
R709 T 78 102
R710 T 75 102
R711 T 77 102
R712 T 65 87
R713 T 67 87
R714 T 88 94
R715 T 88 92
R716 T 88 96
R717 T 88 95
R718 T 85 82
R719 T 85 83
R720 T 130 64
R721 T 132 62
R722 T 90 95
R723 T 132 64
R724 T 132 63
R725 T 86 93
R726 T 73 93
R727 T 74 93
R732 T 58 99
R734 T 135 56
R735 T 132 58
R736 T 130 58
R737 T 76 94
R738 T 79 94
R739 T 132 50
R741 T 136 54
R800 T 11 103
R801 T 11 107
R802 T 42 110
R803 T 33 105
R804 T 40 109
R805 T 42 113
R806 T 33 106
R807 T 38 109
R808 T 36 108
R809 T 38 116
R810 T 36 106
R811 T 34 121
R812 T 35 121
R813 T 30 121
R814 T 14 112
R815 T 33 107
R816 T 31 121
R817 T 32 121
R818 T 12 112
R819 T 12 114
R820 T 14 114
R821 T 39 121
R822 T 37 121
R823 T 36 121
R824 T 40 121
R825 T 42 106
RN100 T 70 118
RN101 T 70 121
RN103 T 85 136
RN104 T 70 128
RN105 T 72 130
RN106 T 77 135
RN107 T 79 137
RN108 T 89 134
RN109 T 91 134
TP62 B 76 24
TP63 B 80 25
TP64 B 15 30
TP65 B 76 22
TP66 B 83 47
TP67 B 79 18
TP68 B 73 18
TP69 B 63 21
TP70 B 78 30
TP71 B 76 33
TP72 B 63 31
TP73 B 63 23
TP74 B 141 63
TP75 B 132 18
TP76 B 137 18
TP77 B 143 39
TP78 B 94 32
TP79 B 92 40
TP80 B 94 55
TP81 B 95 51
TP82 B 110 45
TP83 B 19 58
TP84 B 25 18
TP85 B 14 57
TP86 B 19 51
TP87 B 15 49
TP88 B 19 43
TP89 B 14 42
TP90 B 20 40
TP91 B 20 36
TP92 B 15 34
TP93 B 13 76
TP94 B 14 26
TP95 B 15 22
TP96 B 20 24
TP97 B 19 32
TP98 B 35 22
TP99 B 31 13
TP100 B 35 37
TP101 B 35 48
TP102 B 56 22
TP103 B 56 33
TP104 B 40 27
TP105 B 51 49
TP106 B 7 140
TP107 B 29 126
TP108 B 56 162
TP109 B 10 140
TP110 B 12 141
TP111 B 10 144
TP112 B 12 147
TP113 B 15 159
TP114 B 28 140
TP115 B 13 134
TP116 B 51 161
TP117 B 38 76
TP118 B 19 80
TP119 B 14 131
TP120 B 77 106
TP121 B 86 156
TP122 B 80 113
TP123 B 63 14
TP124 B 68 8
TP125 B 63 10
TP126 B 73 6
TP127 B 70 7
TP128 B 89 159
TP129 B 97 156
TP130 B 95 121
TP131 B 132 35
TP132 B 55 52
TP133 B 131 28
TP134 B 131 38
TP135 B 131 45
TP136 B 89 155
TP137 B 130 25
TP138 B 54 72
TP139 B 56 75
TP140 B 136 62
TP141 B 133 49
TP142 B 76 30
TP143 B 132 56
TP144 B 132 53
TP145 B 109 18
TP146 B 65 87
TP147 B 71 75
TP148 B 76 74
TP149 B 58 70
TP150 B 77 93
TP151 B 86 83
TP152 B 132 63
TP153 B 77 86
TP154 B 74 70
TP155 B 5 107
TP156 B 5 99
TP157 B 5 103
TP158 B 5 109
TP159 B 7 114
TP160 B 34 110
X100 T 119 113
X300 T 96 16
RN110 T 100 131
RN111 T 103 131
RN112 T 106 131
RN113 T 108 131
RN114 T 110 127
RN115 T 113 127
RN116 T 71 109
RN117 T 113 116
RN118 T 110 107
RN500 T 26 41
RN501 T 40 59
RN502 T 37 12
RN503 T 37 9
RN504 T 22 10
RN505 T 28 14
S200 T 111 144
S201 T 110 146
S202 T 109 137
S203 T 109 159
S205 T 111 137
S300 T 66 50
S301 T 67 26
S302 T 92 13
S400 T 137 15
S401 T 121 9
S402 T 140 15
S500 T 39 35
S501 T 52 27
S600 T 8 144
S601 T 51 8
S602 T 50 9
S603 T 140 153
S605 T 135 41
S606 T 140 102
S609 T 140 134
S610 T 140 143
S611 T 140 153
S612 T 16 78
S700 T 65 77
S701 T 80 77
S703 T 141 67
S800 T 15 41
S801 T 7 106
T100 T 131 138
T300 T 83 18
T400 T 116 60
T500 T 27 68
T600 T 25 140
T601 T 25 147
T605 T 92 143
T606 T 91 151
T607 T 74 7
T701 T 133 56
T800 T 37 101
TP1 B 54 102
TP2 B 61 113
TP3 B 64 112
TP4 B 64 110
TP5 B 66 111
TP6 B 82 129
TP7 B 68 110
TP8 B 55 120
TP9 B 80 108
TP10 B 57 112
TP11 B 107 102
TP12 B 83 126
TP13 B 105 104
TP14 B 106 112
TP15 B 107 107
TP16 B 97 126
TP17 B 113 112
TP18 B 92 127
TP19 B 82 104
TP20 B 99 134
TP21 B 110 111
TP22 B 95 100
TP23 B 66 153
TP24 B 60 134
TP25 B 102 136
TP26 B 102 145
TP27 B 103 132
TP28 B 103 140
TP29 B 103 135
TP30 B 102 147
TP31 B 106 135
TP32 B 104 147
TP33 B 104 152
TP34 B 106 140
TP35 B 106 161
TP36 B 106 142
TP37 B 107 158
TP38 B 110 161
TP39 B 110 158
TP40 B 113 161
TP41 B 113 158
TP42 B 101 151
TP43 B 116 161
TP44 B 65 16
TP45 B 116 158
TP46 B 119 161
TP47 B 119 158
TP48 B 116 132
TP49 B 118 144
TP50 B 105 132
TP51 B 120 134
TP52 B 121 139
TP53 B 84 11
TP54 B 63 28
TP55 B 71 53
TP56 B 75 43
TP57 B 61 27
TP58 B 80 48
TP59 B 66 50
TP60 B 76 27
TP61 B 70 33
POS. X Y POS. X Y POS. X Y POS. X Y POS. X Y POS. X Y POS. X Y POS. X Y
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
T: Bestückungsseite / Component Side
B: Lötseite / Solder Side

GRUNDIG Service Chassis U4
2 - 2
Chassisplatte / Chassis Board ZU4190R-1
Ansicht von der Bestückungsseite / View of Component Side
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
Y0102030405060708090 100 110 120 130 140
X
MH1
C631
1
1
1
1
12
1
1
C117
1
1
1
1
1
L614
1
1
C531
1
1
MH4
1
R642 R643R640
R624
R131R134
R741
D607D606
R210
R137 R211
R140
R736
C704
D401
R208
R122
R214 R205
R207
R428
C149
C147R120
C432
R121
C152
C106
R109
R117 C136
R139
R420
C430
C127
X100
C310
C332
R403
C145
C331
R424
R406
C122
R423
R414
1
R338R337
C144
R415
108
R335
8
1
R327
C309
C125 C121
C112
C411
C302
C140
C130C134
C126
C327
R128
1
C300
1
R312
1
R314R318
C322
R323 C324
C703
R310
R313
C330
C329R330
R320
R324
R726
C320
D306
D303
D302
D311
D309D304
S301
D305
C546
C620
R112
R552
D601
R113
C545
D602
1
R114
R111
C540 R549
WHTRED
1
C101
1
1
IC604
R617
R622
5
R817
R821
R813
1
T800
R808
1
R815
R531
R535
R514
R510
R503
R507C506
R518
R509
C509
D505
C502
D501
D507
R520
D500
D508
D509D512
1
R540
1
R543
L613
R820
1
S600
R203 R204
R110
C405
R108
C413
R422
R412 R416
R306 R304
R119
216
R317 R316
D312
R703 R704
R712
R551
19
S300
D608
D605
C541
S501
8
R633
R629 R632
C617
R630
R811
1
R824 R823
C524
R604
C527
C608
C516C517
C519
C518
R525 R526
D504
D511
IC603
R628
S800
T701
B1
C418
C429
C424
S400
S611
L612
S610
19
L402
1
L405
C625
S201
IC106
S200
R135
T100
R720
L404 L407
IC401
R627
L623
R400
C400 C401
R402
R401
4
39
S205
1
R129R136
R130
D403
RN117
C128
L106
L113
C132
L109
C139
C103
R738 R737
C431
C425
C409
C402
C403
C439
L308
1
C420
C423
C414
C438
IC303
C113
C211
L102
C442 R418
C436 C443
R419
C407
C410
R407
C417
C311
R336
1
C301
X300
C308
L302
R302 C328
R212
R625
C623
RN103
RN108
C116
R717
R714C702
R719
R718
C337
C202
C206
R126
R125
C141L110
R102
R101
C115
C129
C111
R711
1
C319
C316
C335
C334
IC300
R328
C323
C326
L303
C307 C333
C204
RN105
RN104
RN100
C108
RN116
R116
L700
R706
R705
L309
R614R613C622
R620
C203
C205
C207
L701
L616 L617
R621
L610
L609
C212
C200
L200
R202
IC102
R732
L622
C652
C611
R611
D517
S601
R623
IC602
L620
C614
R601
C650
C651
R638
R639
L600
L601
IC600
D802
R809
C805
C804
R804R807
R810
IC500
RN501
C543
C525
L619
D600
R607
C603
1
C633
C634
R806
L801
L500
C503
C504
C500
C533
R541
C534
D513
C532
R539
C515
R537
RN503
L621
R608
C613
R609
R603
R610
C610
L606
D801
C637
C630
C636
F800
F601
1
C638
R516
D503
R527
C511
R513
C536
C521
RN504
C530
L618
L607
C601
R615
C635
C803
F600
MH2
L409 L410
R634
R818
C642
1
S609
S606
1
S703
R734
R421
C629
S203
1
R215
R206
R132
L114
SH1
D402
C627
S401
D400
30
40
29
C107
R118
C148
C137
C151
R138
L115
36
R413
C444
24
C448
R404
C406
RN115 RN114
C131
L112
C133
R106
C119
L108
L103
RN118
C105
C303
C102
C306
R426
C445
48
C434
R405
L310
C342
2
2
RN112
RN111
54
C428
C415
C416
C314
28
L307
C338
1
30
51
L104
R213
C142
L105
L111
C120
C124
L107
C427 C426
C408 R408
R308
C313
22
L301
C336
C304
S302
R209
C114
R716C707
R715
R725
C705
R127
RN107
RN106
IC100
C143
C123
R100
R710
R709
C318
IC301
R311
R315
1
C325
C208
RN101
C146
C700
1
R727
R707
C542
C317
D307
D310
D313
T607
R618
R612
C621
R201
C109
IC101
R548
D603D604
L603
IC200
R200
IC104
R104
C538
C653
IC606
2
C647
R600
C606
R816
R812
C513
R522
L501
6
C646 C645
R635R636
R606
C612
C806
IC607
L602
C604
R802
R803
C507
L800
R502
C501
R542
RD
BL
C510
D514
R538
D515
C528
R530
GN
D811
C523
C648
C649
R637
T600
L615
+
D800
R512
R554
D502
R553
R506
C505
C508
D510
C544
FID2
14
C609
C602
C600
R819
R801
C800
S612
C640 R616
S801
LED
L400
SCART
FID3
MH3
RN502
S603
IC701
S202
R105
C138
C104
R305 R303
C315
T606
R722
17
C321
R713
D308
R322
R631
C618
R602
R822
T500
C522
C802
R814
R800
C808
COMPONENT VIDEO IN
POWER CONNECTOR
FID1
BARCODE
R103C100
R723
R724
R708
C419
D700
R409
R739
S605
C412
C626
R410
FID4
L608
L611
R626
RN109
L100
C435
R417
C404
C437
R425
T400
C312
C339
R309
D301
L304
L305
C209
R124
R115
C701
C706
R701
R702
19
HDMI HDMI
R332
D516
D300
R321
R326
T300
R300
R619
C644
C628
C632
T601
C607
R805
C118
IC800
R123
R133
L802
R427
C801
R504
R505
R500
IC608
C520
R517
C615
R519
RN500
R515
C512
R523
C514
S500
IC501
C529
C537
S602
L605
C643
IC107
HDMI
R721
R735
C433
C422
USB
IC605
S402
S201 (LG/AU42)
S200 (Samsung/AU_32/37)
51
T605
RN113
RN110
R411
IC400
C421
15
C305
C341
L306
C624
C201
C210
R107
C110
L101
IC105
49
IC700
R700
S700 S701
PC AUDIO IN
R319
R329
R325
C616
IC601
C619
R605
C605
C641
R825
C807
R429
R508
R501
R645
R511
RN505
R524
KEYBOARD
C639
+
D803
D506
162
33
VGA
COMPONENT/VIDEO AUDIO IN
ZU4190R-1
S204 (SAMSUNG)
S203 (LG/AU)
SPEAKER
TRANSPORT LINE

GRUNDIG Service Chassis U4
2 - 3
Chassisplatte / Chassis Board ZU4190R-1 Ansicht von der Bestückungsseite / View of Component Side
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
Y
0102030405060708090 100 110 120 130 140
X
MH1
C631
1
1
1
1
12
1
1
C117
1
1
1
1
1
L614
1
1
C531
1
1
MH4
1
R642 R643R640
R624
R131R134
R741
D607D606
R210
R137 R211
R140
R736
C704
D401
R208
R122
R214 R205
R207
R428
C149
C147R120
C432
R121
C152
C106
R109
R117 C136
R139
R420
C430
C127
X100
C310
C332
R403
C145
C331
R424
R406
C122
R423
R414
1
R338R337
C144
R415
108
R335
8
1
R327
C309
C125 C121
C112
C411
C302
C140
C130C134
C126
C327
R128
1
C300
1
R312
1
R314R318
C322
R323 C324
C703
R310
R313
C330
C329R330
R320
R324
R726
C320
D306
D303
D302
D311
D309D304
S301
D305
C546
C620
R112
R552
D601
R113
C545
D602
1
R114
R111
C540 R549
WHTRED
1
C101
1
1
IC604
R617
R622
5
R817
R821
R813
1
T800
R808
1
R815
R531
R535
R514
R510
R503
R507C506
R518
R509
C509
D505
C502
D501
D507 R520
D500
D508
D509D512
1
R540
1
R543
L613
R820
1
S600
R203 R204
R110
C405
R108
C413
R422
R412 R416
R306 R304
R119
216
R317 R316
D312
R703 R704
R712
R551
19
S300
D608
D605
C541
S501
8
R633
R629 R632
C617
R630
R811
1
R824 R823
C524
R604
C527
C608
C516C517
C519
C518
R525 R526
D504
D511
IC603
R628
S800
T701
B1
C418
C429
C424
S400
S611
L612
S610
19
L402
1
L405
C625
S201
IC106
S200
R135
T100
R720
L404 L407
IC401
R627
L623
R400
C400 C401
R402
R401
4
39
S205
1
R129R136
R130
D403
RN117
C128
L106
L113
C132
L109
C139
C103
R738 R737
C431
C425
C409
C402
C403
C439
L308
1
C420
C423
C414
C438
IC303
C113
C211
L102
C442 R418
C436 C443
R419
C407
C410
R407
C417
C311
R336
1
C301
X300
C308
L302
R302 C328
R212
R625
C623
RN103
RN108
C116
R717
R714C702
R719
R718
C337
C202
C206
R126
R125
C141L110
R102
R101
C115
C129
C111
R711
1
C319
C316
C335
C334
IC300
R328
C323
C326
L303
C307 C333
C204
RN105
RN104
RN100
C108
RN116
R116
L700
R706
R705
L309
R614R613C622
R620
C203
C205
C207
L701
L616 L617
R621
L610
L609
C212
C200
L200
R202
IC102
R732
L622
C652
C611
R611
D517
S601
R623
IC602
L620
C614
R601
C650
C651
R638
R639
L600
L601
IC600
D802
R809
C805
C804
R804R807
R810
IC500
RN501
C543
C525
L619
D600
R607
C603
1
C633
C634
R806
L801
L500
C503
C504
C500
C533
R541
C534
D513
C532
R539
C515
R537
RN503
L621
R608
C613
R609
R603
R610
C610
L606
D801
C637
C630
C636
F800
F601
1
C638
R516
D503
R527
C511
R513
C536
C521
RN504
C530
L618
L607
C601
R615
C635
C803
F600
MH2
L409 L410
R634
R818
C642
1
S609
S606
1
S703
R734
R421
C629
S203
1
R215
R206
R132
L114
SH1
D402
C627
S401
D400
30
40
29
C107
R118
C148
C137
C151
R138
L115
36
R413
C444
24
C448
R404
C406
RN115 RN114
C131
L112
C133
R106
C119
L108
L103
RN118
C105
C303
C102
C306
R426
C445
48
C434
R405
L310
C342
2
2
RN112
RN111
54
C428
C415
C416
C314
28
L307
C338
1
30
51
L104
R213
C142
L105
L111
C120
C124
L107
C427 C426
C408 R408
R308
C313
22
L301
C336
C304
S302
R209
C114
R716C707
R715
R725
C705
R127
RN107
RN106
IC100
C143
C123
R100
R710
R709
C318
IC301
R311
R315
1
C325
C208
RN101
C146
C700
1
R727
R707
C542
C317
D307
D310
D313
T607
R618
R612
C621
R201
C109
IC101
R548
D603D604
L603
IC200
R200
IC104
R104
C538
C653
IC606
2
C647
R600
C606
R816
R812
C513
R522
L501
6
C646 C645
R635R636
R606
C612
C806
IC607
L602
C604
R802
R803
C507
L800
R502
C501
R542
RD
BL
C510
D514
R538
D515
C528
R530
GN
D811
C523
C648
C649
R637
T600
L615
+
D800
R512
R554
D502
R553
R506
C505
C508
D510
C544
FID2
14
C609
C602
C600
R819
R801
C800
S612
C640 R616
S801
LED
L400
SCART
FID3
MH3
RN502
S603
IC701
S202
R105
C138
C104
R305 R303
C315
T606
R722
17
C321
R713
D308
R322
R631
C618
R602
R822
T500
C522
C802
R814
R800
C808
COMPONENT VIDEO IN
POWER CONNECTOR
FID1
BARCODE
R103C100
R723
R724
R708
C419
D700
R409
R739
S605
C412
C626
R410
FID4
L608
L611
R626
RN109
L100
C435
R417
C404
C437
R425
T400
C312
C339
R309
D301
L304
L305
C209
R124
R115
C701
C706
R701
R702
19
HDMI HDMI
R332
D516
D300
R321
R326
T300
R300
R619
C644
C628
C632
T601
C607
R805
C118
IC800
R123
R133
L802
R427
C801
R504
R505
R500
IC608
C520
R517
C615
R519
RN500
R515
C512
R523
C514
S500
IC501
C529
C537
S602
L605
C643
IC107
HDMI
R721
R735
C433
C422
USB
IC605
S402
S201 (LG/AU42)
S200 (Samsung/AU_32/37)
51
T605
RN113
RN110
R411
IC400
C421
15
C305
C341
L306
C624
C201
C210
R107
C110
L101
IC105
49
IC700
R700
S700 S701
PC AUDIO IN
R319
R329
R325
C616
IC601
C619
R605
C605
C641
R825
C807
R429
R508
R501
R645
R511
RN505
R524
KEYBOARD
C639
+
D803
D506
162
33
VGA
COMPONENT/VIDEO AUDIO IN
ZU4190R-1
S204 (SAMSUNG)
S203 (LG/AU)
SPEAKER
TRANSPORT LINE
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
Y0102030405060708090 100 110 120 130 140
X
MH1
C631
1
1
1
1
12
1
1
C117
1
1
1
1
1
L614
1
1
C531
1
1
MH4
1
R642 R643R640
R624
R131R134
R741
D607D606
R210
R137 R211
R140
R736
C704
D401
R208
R122
R214 R205
R207
R428
C149
C147R120
C432
R121
C152
C106
R109
R117 C136
R139
R420
C430
C127
X100
C3
10
C332
R403
C145
C331
R424
R406
C122
R423
R414
1
R338R337
C144
R415
108
R335
8
1
R327
C309
C125 C121
C1
12
C411
C302
C140
C130C134
C126
C327
R128
1
C300
1
R312
1
R314R318
C322
R323 C324
C703
R310
R313
C330
C329R330
R320
R324
R726
C320
D306
D303
D302
D311
D309D304
S301
D305
C546
C620
R112
R552
D601
R113
C545
D602
1
R114
R111
C540 R549
WHTRED
1
C101
1
1
IC604
R617
R622
5
R817
R821
R813
1
T800
R808
1
R815
R531
R535
R514
R510
R503
R507C506
R518
R509
C509
D505
C502
D501
D507 R520
D500
D508
D509D512
1
R540
1
R543
L613
R820
1
S600
R203 R204
R110
C405
R108
C413
R422
R412 R416
R306 R304
R119
216
R317 R316
D312
R703 R704
R712
R551
19
S300
D608
D605
C541
S501
8
R633
R629 R632
C617
R630
R811
1
R824 R823
C524
R604
C527
C608
C516C517
C519
C518
R525 R526
D504
D511
IC603
R628
S800
T701
B1
C418
C429
C424
S400
S611
L612
S610
19
L402
1
L405
C625
S201
IC106
S200
R135
T100
R720
L404 L407
IC401
R627
L623
R400
C400 C401
R402
R401
4
39
S205
1
R129R136
R130
D403
RN117
C128
L106
L113
C132
L109
C139
C103
R738 R737
C431
C425
C409
C402
C403
C439
L308
1
C420
C423
C414
C438
IC303
C113
C211
L102
C442 R418
C436 C443
R419
C407
C410
R407
C417
C311
R336
1
C301
X300
C308
L302
R302 C328
R212
R625
C623
RN103
RN108
C116
R717
R714C702
R719
R718
C337
C202
C206
R126
R125
C141L110
R102
R101
C115
C129
C111
R711
1
C319
C316
C335
C334
IC300
R328
C323
C326
L303
C307 C333
C204
RN105
RN104
RN100
C108
RN116
R116
L700
R706
R705
L309
R614R613C622
R620
C203
C205
C207
L701
L616 L617
R621
L610
L609
C212
C200
L200
R202
IC102
R732
L622
C652
C611
R611
D517
S601
R623
IC602
L620
C614
R601
C650
C651
R638
R639
L600
L601
IC600
D802
R809
C805
C804
R804R807
R810
IC500
RN501
C543
C525
L619
D600
R607
C603
1
C633
C634
R806
L801
L500
C503
C504
C500
C533
R541
C534
D513
C532
R539
C515
R537
RN503
L621
R608
C613
R609
R603
R610
C610
L606
D801
C637
C630
C636
F800
F601
1
C638
R516
D503
R527
C511
R513
C536
C521
RN504
C530
L618
L607
C601
R615
C635
C803
F600
MH2
L409 L410
R634
R818
C642
1
S609
S606
1
S703
R734
R421
C629
S203
1
R215
R206
R132
L114
SH1
D402
C627
S401
D400
30
40
29
C107
R118
C148
C137
C151
R138
L115
36
R413
C444
24
C448
R404
C406
RN115 RN114
C131
L112
C133
R106
C119
L108
L103
RN118
C105
C3
03
C102
C306
R426
C445
48
C434
R405
L310
C342
2
2
RN112
RN111
54
C428
C415
C416
C314
28
L307
C338
1
30
51
L104
R213
C142
L105
L111
C120
C124
L107
C427 C426
C408 R408
R308
C313
22
L301
C336
C304
S302
R209
C114
R716C707
R715
R725
C705
R127
RN107
RN106
IC100
C143
C123
R100
R710
R709
C318
IC301
R311
R315
1
C325
C208
RN101
C146
C700
1
R727
R707
C542
C317
D307
D310
D313
T607
R618
R612
C621
R201
C109
IC101
R548
D603D604
L603
IC200
R200
IC104
R104
C538
C653
IC606
2
C647
R600
C606
R816
R812
C513
R522
L501
6
C646 C645
R635R636
R606
C612
C806
IC607
L602
C604
R802
R803
C507
L800
R502
C501
R542
RD
BL
C510
D514
R538
D515
C528
R530
GN
D811
C523
C648
C649
R637
T600
L615
+
D800
R512
R554
D502
R553
R506
C505
C508
D510
C544
FID2
14
C609
C602
C600
R819
R801
C800
S612
C640 R616
S801
LED
L400
SCART
FID3
MH3
RN502
S603
IC701
S202
R105
C138
C104
R305 R303
C315
T606
R722
17
C321
R713
D308
R322
R631
C618
R602
R822
T500
C522
C802
R814
R800
C808
COMPONENT VIDEO IN
POWER CONNECTOR
FID1
BARCODE
R103C100
R723
R724
R708
C419
D700
R409
R739
S605
C412
C626
R410
FID4
L608
L611
R626
RN109
L100
C435
R417
C404
C437
R425
T400
C312
C339
R309
D301
L304
L305
C209
R124
R115
C701
C706
R701
R702
19
HDMI HDMI
R332
D516
D300
R321
R326
T300
R300
R619
C644
C628
C632
T601
C607
R805
C118
IC800
R123
R133
L802
R427
C801
R504
R505
R500
IC608
C520
R517
C615
R519
RN500
R515
C512
R523
C514
S500
IC501
C529
C537
S602
L605
C643
IC107
HDMI
R721
R735
C433
C422
USB
IC605
S402
S201 (LG/AU42)
S200 (Samsung/AU_32/37)
51
T605
RN113
RN110
R411
IC400
C421
15
C305
C341
L306
C624
C201
C210
R107
C110
L101
IC105
49
IC700
R700
S700 S701
PC AUDIO IN
R319
R329
R325
C616
IC601
C619
R605
C605
C641
R825
C807
R429
R508
R501
R645
R511
RN505
R524
KEYBOARD
C639
+
D803
D506
162
33
VGA
COMPONENT/VIDEO AUDIO IN
ZU4190R-1
S204 (SAMSUNG)
S203 (LG/AU)
SPEAKER
TRANSPORT LINE

GRUNDIG Service Chassis U4
2 - 4
Chassisplatte / Chassis Board ZU4190R-1 Ansicht von der Bestückungsseite / View of Component Side
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
Y0102030405060708090 100 110 120 130 140
X
MH1
C631
1
1
1
1
12
1
1
C117
1
1
1
1
1
L614
1
1
C531
1
1
MH4
1
R642 R643R640
R624
R131R134
R741
D607D606
R210
R137 R211
R140
R736
C704
D401
R208
R122
R214 R205
R207
R428
C149
C147R120
C432
R121
C152
C106
R109
R117 C136
R139
R420
C430
C127
X100
C310
C332
R403
C145
C331
R424
R406
C122
R423
R414
1
R338R337
C144
R415
108
R335
8
1
R327
C309
C125 C121
C112
C411
C302
C1
40
C130
C1
34
C126
C327
R128
1
C300
1
R312
1
R314R318
C322
R323 C324
C703
R310
R313
C330
C329R330
R320
R324
R726
C320
D306
D303
D302
D311
D309D304
S301
D305
C546
C620
R112
R552
D601
R113
C545
D602
1
R114
R111
C540 R549
WHTRED
1
C101
1
1
IC604
R617
R622
5
R817
R821
R813
1
T800
R808
1
R815
R531
R535
R514
R510
R503
R507C506
R518
R509
C509
D505
C502
D501
D507 R520
D500
D508
D509D512
1
R540
1
R543
L613
R820
1
S600
R203 R204
R110
C405
R108
C413
R422
R412 R416
R306 R304
R119
216
R317 R316
D312
R703 R704
R712
R551
19
S300
D608
D605
C541
S501
8
R633
R629 R632
C617
R630
R811
1
R824 R823
C524
R604
C527
C608
C516C517
C519
C518
R525 R526
D504
D511
IC603
R628
S800
T701
B1
C418
C429
C424
S400
S611
L612
S610
19
L402
1
L405
C625
S201
IC106
S200
R135
T100
R720
L404 L407
IC401
R627
L623
R400
C400 C401
R402
R401
4
39
S205
1
R129R136
R130
D403
RN117
C128
L106
L113
C132
L109
C139
C103
R738 R737
C431
C425
C409
C402
C403
C439
L308
1
C420
C423
C414
C438
IC303
C113
C211
L102
C442 R418
C436 C443
R419
C407
C410
R407
C417
C311
R336
1
C301
X300
C308
L302
R302 C328
R212
R625
C623
RN103
RN108
C116
R717
R714C702
R719
R718
C337
C202
C206
R126
R125
C141L110
R102
R101
C115
C129
C111
R711
1
C319
C316
C335
C334
IC300
R328
C323
C326
L303
C307 C333
C204
RN105
RN104
RN100
C108
RN116
R116
L700
R706
R705
L309
R614R613C622
R620
C203
C205
C207
L701
L616 L617
R621
L610
L609
C212
C200
L200
R202
IC102
R732
L622
C652
C611
R611
D517
S601
R623
IC602
L620
C614
R601
C650
C651
R638
R639
L600
L601
IC600
D802
R809
C805
C804
R804R807
R810
IC500
RN501
C543
C525
L619
D600
R607
C603
1
C633
C634
R806
L801
L500
C503
C504
C500
C533
R541
C534
D513
C532
R539
C515
R537
RN503
L621
R608
C613
R609
R603
R610
C610
L606
D801
C637
C630
C636
F800
F601
1
C638
R516
D503
R527
C511
R513
C536
C521
RN504
C530
L618
L607
C601
R615
C635
C803
F600
MH2
L409 L410
R634
R818
C642
1
S609
S606
1
S703
R734
R421
C629
S203
1
R215
R206
R132
L114
SH1
D402
C627
S401
D400
30
40
29
C107
R118
C148
C137
C151
R138
L115
36
R413
C444
24
C448
R404
C406
RN115 RN114
C131
L112
C133
R106
C119
L108
L103
RN118
C105
C303
C102
C306
R426
C445
48
C434
R405
L310
C342
2
2
RN112
RN111
54
C428
C415
C416
C314
28
L307
C338
1
30
51
L104
R213
C142
L105
L111
C120
C1
24
L107
C427 C426
C408 R408
R308
C313
22
L301
C336
C304
S302
R209
C114
R716C707
R715
R725
C705
R127
RN107
RN106
IC100
C143
C123
R100
R710
R709
C318
IC301
R311
R315
1
C325
C208
RN101
C146
C700
1
R727
R707
C542
C317
D307
D310
D313
T607
R618
R612
C621
R201
C109
IC101
R548
D603D604
L603
IC200
R200
IC104
R104
C538
C653
IC606
2
C647
R600
C606
R816
R812
C513
R522
L501
6
C646 C645
R635R636
R606
C612
C806
IC607
L602
C604
R802
R803
C507
L800
R502
C501
R542
RD
BL
C510
D514
R538
D515
C528
R530
GN
D811
C523
C648
C649
R637
T600
L615
+
D800
R512
R554
D502
R553
R506
C505
C508
D510
C544
FID2
14
C609
C602
C600
R819
R801
C800
S612
C640 R616
S801
LED
L400
SCART
FID3
MH3
RN502
S603
IC701
S202
R105
C138
C104
R305 R303
C315
T606
R722
17
C321
R713
D308
R322
R631
C618
R602
R822
T500
C522
C802
R814
R800
C808
COMPONENT VIDEO IN
POWER CONNECTOR
FID1
BARCODE
R103C100
R723
R724
R708
C419
D700
R409
R739
S605
C412
C626
R410
FID4
L608
L611
R626
RN109
L100
C435
R417
C404
C437
R425
T400
C312
C339
R309
D301
L304
L305
C209
R124
R115
C701
C706
R701
R702
19
HDMI HDMI
R332
D516
D300
R321
R326
T300
R300
R619
C644
C628
C632
T601
C607
R805
C118
IC800
R123
R133
L802
R427
C801
R504
R505
R500
IC608
C520
R517
C615
R519
RN500
R515
C512
R523
C514
S500
IC501
C529
C537
S602
L605
C643
IC107
HDMI
R721
R735
C433
C422
USB
IC605
S402
S201 (LG/AU42)
S200 (Samsung/AU_32/37)
51
T605
RN113
RN110
R411
IC400
C421
15
C305
C341
L306
C624
C201
C210
R107
C110
L101
IC105
49
IC700
R700
S700 S701
PC AUDIO IN
R319
R329
R325
C616
IC601
C619
R605
C605
C641
R825
C807
R429
R508
R501
R645
R511
RN505
R524
KEYBOARD
C639
+
D803
D506
162
33
VGA
COMPONENT/VIDEO AUDIO IN
ZU4190R-1
S204 (SAMSUNG)
S203 (LG/AU)
SPEAKER
TRANSPORT LINE

GRUNDIG Service Chassis U4
2 - 5
Chassisplatte / Chassis Board ZU4190R-1
Ansicht von der Lötseite / View of Solder Side
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
Y
0102030405060708090100110120130140 X
TP2
TP74
TP77
TP76
TP46
TP47
TP49
TP51
TP38
TP40
TP39 TP41
TP17
TP21
TP145
TP35
TP33
TP26
TP36
TP28
TP34
TP25
TP29
TP27
TP50
TP129
TP16
TP80
TP81
TP78
TP128
TP121
TP136
TP151
TP9
TP19
TP150
TP70
TP67
TP7
TP147
TP55
TP68
TP12 6
TP5
TP4
TP54
TP57
TP69
TP44
TP123
TP125
TP108
TP8
TP139
TP132
TP10 3
TP10 2
TP117
TP114
TP107
TP83
TP86
TP97
TP96
TP84
TP115
TP119
TP85
TP87
TP89
TP92
TP64
TP94
TP95
TP106
TP159
TP15 8
TP15 5
TP15 7
TP156
TP140
TP137
TP52
TP82
TP30 TP32
TP42
TP31
TP14
TP13
TP130
TP22
TP6
TP122
TP120
TP15 3
TP58
TP63
TP61
TP127
TP3
TP14 6
TP72
TP73
TP10
TP1
TP138
TP104
TP99
TP88
TP90
TP91
TP113
TP112
TP110
TP93
TP152
TP143
TP141
TP135
TP134
TP133
TP75
TP43
TP37
TP45
TP20
TP48
TP15
TP23
TP24
TP12
TP148
TP149TP154
TP59
TP56
TP142
TP60
TP62
TP65
TP124
TP116
TP160
TP98
TP111
TP10 9
TP144
TP131
TP18
TP11
TP79
TP66
TP71
TP53
TP105
TP101
TP100
TP118

GRUNDIG Service Chassis U4
2 - 6
Chassisplatte / Chassis Board ZU4190R-1 Ansicht von der Lötseite / View of Solder Side
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
Y
0102030405060708090100110120130140 X
TP2
TP74
TP77
TP76
TP46
TP47
TP49
TP51
TP38
TP40
TP39 TP41
TP17
TP21
TP145
TP35
TP33
TP26
TP36
TP28
TP34
TP25
TP29
TP27
TP50
TP129
TP16
TP80
TP81
TP78
TP128
TP121
TP136
TP151
TP9
TP19
TP150
TP70
TP67
TP7
TP147
TP55
TP68
TP12 6
TP5
TP4
TP54
TP57
TP69
TP44
TP123
TP125
TP108
TP8
TP139
TP132
TP10 3
TP10 2
TP117
TP114
TP107
TP83
TP86
TP97
TP96
TP84
TP115
TP119
TP85
TP87
TP89
TP92
TP64
TP94
TP95
TP106
TP159
TP15 8
TP15 5
TP15 7
TP156
TP140
TP137
TP52
TP82
TP30 TP32
TP42
TP31
TP14
TP13
TP130
TP22
TP6
TP122
TP120
TP15 3
TP58
TP63
TP61
TP127
TP3
TP14 6
TP72
TP73
TP10
TP1
TP138
TP104
TP99
TP88
TP90
TP91
TP113
TP112
TP110
TP93
TP152
TP143
TP141
TP135
TP134
TP133
TP75
TP43
TP37
TP45
TP20
TP48
TP15
TP23
TP24
TP12
TP148
TP149TP154
TP59
TP56
TP142
TP60
TP62
TP65
TP124
TP116
TP160
TP98
TP111
TP10 9
TP144
TP131
TP18
TP11
TP79
TP66
TP71
TP53
TP105
TP101
TP100
TP118
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
Y
0102030405060708090100110120130140 X
TP2
TP74
TP77
TP76
TP46
TP47
TP49
TP51
TP38
TP40
TP39 TP41
TP17
TP21
TP145
TP35
TP33
TP26
TP36
TP28
TP34
TP25
TP29
TP27
TP50
TP129
TP16
TP80
TP81
TP78
TP128
TP121
TP136
TP151
TP9
TP19
TP150
TP70
TP67
TP7
TP147
TP55
TP68
TP12 6
TP5
TP4
TP54
TP57
TP69
TP44
TP123
TP125
TP108
TP8
TP139
TP132
TP10 3
TP10 2
TP117
TP114
TP107
TP83
TP86
TP97
TP96
TP84
TP115
TP119
TP85
TP87
TP89
TP92
TP64
TP94
TP95
TP106
TP159
TP15 8
TP15 5
TP15 7
TP156
TP140
TP137
TP52
TP82
TP30 TP32
TP42
TP31
TP14
TP13
TP130
TP22
TP6
TP122
TP120
TP15 3
TP58
TP63
TP61
TP127
TP3
TP14 6
TP72
TP73
TP10
TP1
TP138
TP104
TP99
TP88
TP90
TP91
TP113
TP112
TP110
TP93
TP152
TP143
TP141
TP135
TP134
TP133
TP75
TP43
TP37
TP45
TP20
TP48
TP15
TP23
TP24
TP12
TP148
TP149TP154
TP59
TP56
TP142
TP60
TP62
TP65
TP124
TP116
TP160
TP98
TP111
TP10 9
TP144
TP131
TP18
TP11
TP79
TP66
TP71
TP53
TP105
TP101
TP100
TP118

GRUNDIG Service Chassis U4
2 - 7
Chassisplatte / Chassis Board ZU4190R-1 Ansicht von der Lötseite / View of Solder Side
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
Y
0102030405060708090100110120130140 X
TP2
TP74
TP77
TP76
TP46
TP47
TP49
TP51
TP38
TP40
TP39 TP41
TP17
TP21
TP145
TP35
TP33
TP26
TP36
TP28
TP34
TP25
TP29
TP27
TP50
TP129
TP16
TP80
TP81
TP78
TP128
TP121
TP136
TP151
TP9
TP19
TP150
TP70
TP67
TP7
TP147
TP55
TP68
TP12 6
TP5
TP4
TP54
TP57
TP69
TP44
TP123
TP125
TP108
TP8
TP139
TP132
TP10 3
TP10 2
TP117
TP114
TP107
TP83
TP86
TP97
TP96
TP84
TP115
TP119
TP85
TP87
TP89
TP92
TP64
TP94
TP95
TP106
TP159
TP15 8
TP15 5
TP15 7
TP156
TP140
TP137
TP52
TP82
TP30 TP32
TP42
TP31
TP14
TP13
TP130
TP22
TP6
TP122
TP120
TP15 3
TP58
TP63
TP61
TP127
TP3
TP14 6
TP72
TP73
TP10
TP1
TP138
TP104
TP99
TP88
TP90
TP91
TP113
TP112
TP110
TP93
TP152
TP143
TP141
TP135
TP134
TP133
TP75
TP43
TP37
TP45
TP20
TP48
TP15
TP23
TP24
TP12
TP148
TP149TP154
TP59
TP56
TP142
TP60
TP62
TP65
TP124
TP116
TP160
TP98
TP111
TP10 9
TP144
TP131
TP18
TP11
TP79
TP66
TP71
TP53
TP105
TP101
TP100
TP118

GRUNDIG Service Chassis U4
2 - 8
Chassisplatte – Blockschaltplan / Chassis Board – Block Circuit Diagram
LQFP216
MST6110VS-LF-V8
PC-RGB & AUDIO
FULL SCART
YPrPb & Audio
SpeakerX2
512Mb32MX16 DDR400
DDR
SOC
1PORT 8/10bit LVDS HD/2PORT 8/10bit LVDS FHD
DSP Audio Amp.
USB
HDMI BACK
ANALOG ONLY
HDMI2
CVBS IN
SPI Flash*
SILICON TUNER
IF_M
50/60Hz
CCFL PANEL
I2C
I2S
32Mbit
DATA
E2PROM1
32kbit
I2C address at A4
IF_P
Tuner I2C
HDMI3
HDMI SIDE
HDMI1
I2C address at C0
I2C address at 38
8 Ohm 10W
UART
VCC3.3V-ST
VCC2.5V
VCC3.3V
VCC2V5
+3.3V_STBY
VCC3.3V
+12V 2X7W;2X3W
+24V 2X10W
+5V2_ST
VCC3.3V
RESET
IR, Led & Keyboard
VCC3.3V-ST
+5V
Headphone
VCC1.2V
SI2158-A20
NT5DS32M16DS-5T TSOPII
JPEG&MP3 PLAYER
LOW IF
Tuner AGC* OPT
HDMI SWITCH
PS331 3:1 SW
I2C address(HI) at B4 EDID B6
RGB SWITCH
STMAV340
RGB
SC RGB/COMP
CVBS1
RGB0
RGB1
CVBS
COMPONENT
CVBS2
AUDIO
RGB
AUDIO IN
AUDIO
AUDIO_0 AUDIO_1 AUDIO_3
HDMI PORT
USB0
CVBS3 SV C
CVBS4 SV Y
STA381BW
AMP
AUOUT_0
I2S
AUOUT_3
W25Q32BVSSIG SOIC8M24C32 SO8
NANYA
8 Ohm 7W
16Ohm 3W
LED PANEL
+12V
HDMI BACK
UART
T-CON POWER
AUDIO OUT
CVBS OUT
CVBSOUT
VCC3.3V
LDO
VCC1.8V
Chassisplatte – Netzteil / Chassis Board – Power Supply
SW
VBST
EN
VFB
GND
7
5
1
VIN
VREG5
EN Logic
SW
PGND
Protection
Logic
Ref
SS
UVLO
UVLO
Softstart SS
REF
TSD
Ref
VREG5
4
SS
2
VIN
6
SW
PGND
ZC
8
3
OV
+25%
OV
PWM
Control Logic
1 Shot
VREG5
XCON
VREG5
OCP
TPS54339E
XC8102
each
circuit
ON/OFF
Control
GATE
CONTROL
Current
Limit
VIN
VSS
VOUT
CE
Rdischg
CE/
XC6220A
ON/OFF
Control
CE Vin
Vout
Vss
CE /CEError
Green
Operation
Voltage
Reference
Current
Limit
Thermal
Protection
STMPS2171
Driver UVLO
Fault
Fault blanking/reporting
driver control unit
Thermal
sense
Current
sense
VOUT VIN
EN
Error
Amp.
gm = 92µA/V
DC gain = 800V/V
BW = 2.7MHz S
RQ
Boot
Charge
Boot
UVLO
Osc.
Frequency
Shift
Gate
Drive
Logic
Slope
Compens. PWM
Latch
PWM
Comp.
ECO-MODE™
Minimum Clamp
Maximum Clamp
Voltage
Reference
Discharge
Logic
VSENSE
COMP
PH
BOOT
VIN
GND
Thermal
Shutdown
EN
Enable
Comp.
Shutdown
Logic
Shutdown
1.25V
Enable Threshold
165°C
2.1V 10A/V
Current
Sense
80mΩ
SS
Shutdown VSENSE
1µA
3µA
2µA
TPS54232
2kΩ

GRUNDIG Service Chassis U4
2 - 9
Chassisplatte – Netzteil / Chassis Board – Power Supply
PANEL_ON
+3.3V_STBY
1A
Panel Power
VCC2.5V
TP116
C624
NC/10uF
C623
1uF
1
32
T605
PMV65XPP-CH
TP129
C603
4.7uF
16V
L605
R600
84.5K1%
R605
26.1K%1
NR4018T3R3M
L602
C605
10uF
C604
10uF
+3.3V_STBY VCC2.5V
+3.3V_STBY
+5V2_STBY
+3.3V_STBY
+24V
+5V2_STBY
TP105
TP107
VCC3.3V
TP108
C615
1uF
VCC3.3V
Vo=0.765*(1+R1/R2)
max 450mA
TP122
C618
10uF
TP119
C608
NC/1uF
R604
1K
Power
GND
C610
1nF
GND
C600
100nF
GND
+12V
GND
C602
100nF
GND
GND R603
4*47R
C613
1nF
GND
TP120
R609
4*10k
VCC
GND
1
2
4 3
5
IC601
NC/NC7SZ32
BRI_ADJ
GND
R606
0R
R602
100R
R608
1K
P1 1
P2 2
P3 3
P4 4
P5 5
P6 6
P7 7
P8 8
P9 9
P10 10
GND
15 GND 16
P11 11
P12 12
P13 13
P14 14
S600
MOLEX_5025841460
GND
GND
TP112
TP106
C601
10uF
GND
TP109
TP110
TP111
STBY
+3.3V_STBY
+3.3V_STBY
max 300mA
R626
4*22k
+3.3V_STBYR611
4*10k
GND
Hi: Off
Lo: On
TP136 2
1 6
T606B
BC847BDW1T1G
R625
4*10k
5
43
T606A
BC847BDW1T1G
VCC_Panel
+5V2_STBY
R612
4*10k
LED_R
IRIN
R620
NC/1K
R613
1K
R614
47k
C621
47pF
C622
47pF
C620
47pF
GND
TP126
TP127
TP125
TP124
TP123
GND
R619
10k
L603
TP128
1
32
T607
BC847B
P1
1
P2
2
P3
3
P4
4
P5
5
P6
6
S601 SMD Keyboard
GND
LED
P1 1
P2 2
P3 3
P4 4
P5 5
P6 6
P7 7
P8 8
GND 9
GND
10
S602
KEYBOARD
R621
4*47R
P1 1
P2 2
P3 3
S603
+3.3V_STBY
+3.3V_STBY
KEY0-SAR0
KEY1-SAR1
VBUS
R624
100K
Vin
5
EN
4
GND
2
Fault3
Vout 1
IC605
STMPS2171STR
TP133 TP134
TP135
R627
10K
C627
100nF
TP137
TP130
TP131
C626
1uF
C625
1uF
VBUS
VCC
D-
D-
D+
D+
GND
GND
SHLD
5
SHLD
6
S605
USB
USB0_D_N
USB0_D_P
C609
100nF
BRI_PAN
C628
100nF
L607
PAN_POW
PAN_POW
STBY
C629
10uF / 10V
C631
10uF
Vout 1
GND 2 CE
3
Vin
4
EPAD
5
IC606XC8102AA01GR-G
C611
1uF
L610
L609
GND
L612
L611
C617
4.7uF
R617
84.5K%1
R622
84.5K %1
R629
10K%1
VCC1.2V
+1.2V
R630
100K
R631
100K
R632
10K
R633
NC
450mA
C619
10uF
OPTION
Hi: ON
Lo: OFF
5
4 3
T601B
BC847BPDW1T1
2
61
T601A
BC847BPDW1T1
C606 100nF
GND
R642
470R
R643
1K
12
3
4
S606
12
3
4
S609
1
2
3
4
S610
12
3
4
S611
C612 10pF
10UF
25V
C614
60R
3A
L601
C607
100nF
OPTION PSU
OPTION ADAPTOR
C634
8200pF
60R
3A
L600
C633
1uF
V_adp
C638
100nF
GND
1PWR
2GND
3GND
S612
KON DC JACK
V_adp
F601 NC
stby_sw
C616
10uF
1A USB+0.9A 22TCON
R615
84.5K1%
R628
26.1K%1
NR4018T3R3M
L613
C636
10uF
C637
10uF
+5V2_STBYTP115
R616
66.5K%1
C635 100nF
C640 10pF
10UF
25V
C641
60R3A
L606
C639
100nF
OPTION ADAPTOR
C643
8200pF
60R
3A
L615
C642
1uF
V_adp
VCC5V
VCC5V
VCC5V
OPTION PSU
VCC5V
VCC5V
+3.3V_STBYVCC3.3V
R623
4*10k
VCC3.3V
R634
4*10k
EN HI>1.6V LO<0.6V
EN HI>1.6V LO<0.6V
R630 100KR630 330K
EN HI>1.2V LO<0.4V
VCC3.3V
C644
100nF
C649
15nF
10UF
25V
C648
60R
3A
L621
V_adp
C650
12pF C651
220pF
R638
66.5K1%
Vo=0.8*(1+R1/R2)
Vo=0.765*(1+R1/R2)
TP121
R635
15.4K%1
NR4018T220M
L619
R637
4*10k
VCC3.3V
EN HI<>1.25V
BOOT
1
VIN
2
EN
3
SS
4
VSENSE 5
COMP 6
GND 7
PH 8
IC607
TPS54232
R636
1.5K
R639
1.2K %1
+12V
60R3A
L618
12V_TCON
12V_TCON
12V_TCON
Vin
3
GND
5
CE
2
Lx 4
EPAD
7
FB 6 NC
1
IC604 XCA201A06BCR
Vo=0.6*(1+R1/R2)
EN HI>1.5V LO<0.4V
+3.3V_STBY
60R
3A
L620
Vo=1.27V
+3.3V_STBY
L616 L617
max 0.8A
OPTION PSU
OPTION ADAPTOR V_ADP19V
D600
PMEG4010EH
BL_CTRL
BL_CTRL
BL_CTRL
10UF
25V
C645
10UF
25V
C646
L608
VCC5V_V
TP132
C653
1uF
max 80mA
R645
4*10k
STBY
Vout 1
GND 2 CE
3
Vin
4
EPAD
5
IC608XC8102AA01GR-G
C652
1uF
+5V2_STBY VCC5V_V
C630
10uF
OPTION PSU
60R 3A
L622
VCC5VVCC5V_V
OPTION ADAPTOR
L623 NC/3.3uH
OPTION ADAPTOR
D608
D606D607
D605D604D603
D601 D602
GND
GND
VBST 1 VIN
2
SW 3
GND 4
VFB 5 VREG5
6EN
7
SS
8
EPAD
9
IC603TPS54339E
VBST 1 VIN
2
SW 3
GND 4
VFB 5 VREG5
6EN
7
SS
8
EPAD
9
IC600TPS54339E
BCKL_ON
TP114
R607
4*10k
+3.3V_STBY
+3.3V_STBY
1
2 3
T600
BC858B
R610
1K
10PFC647
NR3015T2R2M
L614
270R
R640
ST-BY (-) V/P(+)
TP117
TP118
TP113
5A
F600
power dissipation 360mW
Vout 1
Vout 2
CE
3VSS 4
VIN
5
VIN
6
EPAD
7
IC602
XC6220B251ER-G
C632
10uF
6.2K
R601
R618
47R

GRUNDIG Service Chassis U4
2 - 10
220K
R812
0R
R811
R822
0R
BRI_ADJ
BRI_ADJ
10K
R823
BL_CTRL
BL_CTRL
R821 10K
4.7K
R815
47K
R806
470PF
C807
220R
R808
C801
10uF 35V
L800
1UF
50V
C804
1 5
2
3
4
PSMN069-100YS
T800
150K
R803
1UF
C805 2.2RR807
3
1 2
D801
BAT54CW
10R
R804
V_adp
C800
10uF 35V
B2100-13-F
D800
+VLED
C803
10uF 35V
R800
100K
R801
100K
TP155
1K*4
R805
Fsw=69190/R(kOhm)Current limit = 0.15/R4?
V_adp
1K*4
R802
Fsw=314kHz
Iset
32BMS
Am021Am06
R817
R816
15.4K %1
PNL
Iset=(1.22*800)/(R1?+R2?+0.5)
Close to IC
Vout max.
49V43V
R806 10K
PNL
PWM: >200Hz
3
1
2
D802
BAT54CW
xBL_CTRL
xBL_CTRL
Conn. for 22" panels.
Iset selection Table
Vovp selection Table
OVP
P1
1
P2
2
P3
3
P4
4
P5
5
P6
6
S801
R819 0R
R818 0R
R814
0R
R820
0R
6.2K %1R8171.5K %1R816
100K
R813
Vcc
Vcc
+VLED
50V60V
82K33K/39K?
056D22-AU7056D22-CH5
056D22-LP7
056D22-LP8
056D22-AU8
37.4V 43.2V 44.1V typ 57.8V
COMP
1
EN
2
DBRT
3
GND4
OSC
5
ISET
6
BOSC
7
LED4 8
LED3 9
LED2 10
LED1 11
OVP12
ISENSE 13
GATE 14 VIN
15
VCC
16
ePad 17
MP3394SGF
IC800
65mA
120mA
056D22-AU7
056D22-LP7
056D22-LP8
056D22-CH5
056D22-AU8
15.4K %1 15.4K %1
470R 470R 470R
6.2K %1
1.5K %1
(2x60mA conf.)
Iset = 59mA
V_adp=12V/19V
270R
R809
C806
12V_TCON
R810
F800
3A
R824 100K
+
47UF
100V
C808
TP156
TP157
TP158
TP159
TP160
NS12575T680MNL801
10K
R825
B2100-13-F
D803
47UF
100V
+
C802
52V
47K
32BMS
44.8
33K
NR8040T330ML802
VIF_P
VIF_N
TUNER_SCL
TUNER_SDA
C342
100nF
100NF
C307
3.3V_Tun
C333
22uF 6.3V
R337
NC
240R
L308
240R
L310
C341 22pF
C339 22pF
R338
100R
L304
270nH
C327
47pF
L305
180nH
C337
180pF
C328
82pF
C315
180pF
C336
180pF
L302
270nH
L306
270nH
L307
270nH
L301
270nH
C308
1nF C312
1nF
C304
1nF
C301
1nF
C300
1nF
C314
100nF
3.3V_Tun
address=0xC0
1
3 2
T300
BC807-40LT1G
C305
1nF
C313
1nF
C311
2.2uF
R300
2.2R
3.3V_Tun
R308
NC
R309 0R
120mA
R32710K
3.3V_Tun
TP53
XOUT-2158
TUNER_RST
R335
100R
R302
0R
1 3
2 4
X300
NC/24MHz
XOUT_2158
X_2158
X_2158
C302
100nF
C309
100nF
R304 0R
R306 0R
C306
NC
C332
NC
C331
NC
C310
100nF
C303
100nF
R305
0R
R303
0R
DIF_P
DIF_N
XOUT_2158
1
2
3
4
5
6
7
S302
AJ-32
ALIF_N12
GPIO2
2GPIO1
1
ADDR
26
SCL
4
EPAD
29 GND
19
XOUT 16
LDO_ADJ 15 RF_REF
22
XTAL_O
18
AGC1 28
GND
7
AGC2 3
RSTB
27
RF_IP
23
RF_IN
24
RF_SHLD
25
XTAL_I
17
SDA
5
ALIF_P 13
DLIF_N9
DLIF_P 11
VDD_IO 6
VDD_H 10 VDD_H 20
VDD_H 21
VDD_D 8
VDD_L 14
IC303
Si2158-A20-GMR
1
3 2
4
D301
NC
3.3V_Tun
R336
0R
XOUT-2158
C338
100NF
RF_AGC_A
VCC3.3V
TUNER_RST
NR3015T2R2M
L303
5V_VGA
SDA_VGA
SCL_VGA
5V_VGA
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17 16
S301
038070R
HS_VGA
RXD
TXD
R313 2.2K
R315 2.2K
R311 100R
R314 100R
R318 47R
R321 47R
R323 47R
R325
470R
C325 1nF
R320 75R%1
R322 75R%1
R324 75R%1
SCL_VGA
SDA_VGA
TP74
TP72
TP73
R330
NC
TP71
C329
100nF
TP70
3
1
2
D300
BAT54C
R310 12K
C316
2.2uF
R312 10K
C317
10pF
R316 12K
R317 10K
C320
10pF
C318
560pF
C321
560pF
TP55
TP64
RIGHT
GND
LEFT
S300
CKX-3.5-31(3P)
TP58
TP60
TP61
TP69
TP68
TP65
TP62
TP57
R326
68R
C326 47nF
GIN0M
BIN0
GIN0P
SOGIN0
RIN0
AUR0
AUL0
SCL1
GND 2
SDA3 VCC
4
WP
5
IC300
CAT24C02TDI-GT3A
R328
4*4.7K
WP_WE
UART-RX
UART-TX
R319
100R
VS-VGA
FB/VGA_VS SWITCH
C322 47nF
C323 47nF
C324 47nF
C335
220pF
C334
220pF
C319
2.2uF
VCC5V_V
R329
4*0R
D312
D313D310D309D308D307
D311
D302 D303 D304
D305 D306
TP54
B2
1
GND
2
B1
3A4
Vcc5
S6
IC301
SC1_FASTBLANK
VS-VGA
RGB_CTRL
L309
C330
100nF
VCC5V_V
VS_VGA
RGB_CTRL Low FB On
SN74LVC1G3157
RGB_CTRL Hi VS On
R332
100k
TP63
TP66
TP67
TP56TP59
Chassisplatte / Chassis Board – VGA
Chassisplatte / Chassis Board – Tuner
Chassisplatte / Chassis Board – LED-Power
B2
S
1
4
6A
3
B1
SN74LVC1G3157
MP3394
Regulator
PWM
Comparator
-
+
-
+
-
+
-
+
+
-
+
-
+
-
Current Sense
Amplifier
0V
Comparator
200ns
Blank Time
1,23V
1,23V
6,3V
350mV
Feedback
Control
max.
min.
Current
Control
DPWM
OSC
DPWM
Comparator
OSC
Short String
Protection
LED 0V
Comparator
Enable
Control
EA
Control
Logic
VIN
GND
OSC
COMP
EN
ISET
BOSC
DBRT
LED1
OVP
ISENSE
GATE
LED4
VCC