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TV Service Manual
Zusätzlich erforderliche Unterlagen für den KomplettserviceAdditionally required Service Documents for the Complete Service
ServiceManual
Chassis L6B
AMIRA 26LW68-9410 TOPGBC4200
Materialnummer/Part Number 720100489000Änderungen vorbehalten/Subject to alteration • Printed in Germany …H-S43 0105 • 8002/8012 oUKIRL, 8003/8013 oD, 8005/8015http://www.grundig.com
SicherheitSafety
Materialnr./Part No.720108000001
1. Ergänzung / Supplement 1
NUR FÜR INTERNEN G
EBRAUCH
FOR INTERNAL U
SE ONLY
GRUNDIG Service CHASSIS L6B
1 - 2
Es gelten die Vorschriften und Sicherheitshinweisegemäß dem Service Manual "Sicherheit", Material-nummer 720108000001, sowie zusätzlich die eventu-ell abweichenden, landesspezifischen Vorschriften!
The regulations and safety instructions shall be validas provided by the "Safety" Service Manual, partnumber 720108000001, as well as the respectivenational deviations.
Table of ContentsPage
General Section .................................... 1-2…1-8General Notes .............................................................................. 1-2Technical Data ............................................................................. 1-3Service and Special Functions ..................................................... 1-5Operating Hints (only German) .................................................... 1-6
Layout of PCBsand Circuit Diagrams ......................... 2-1…2-38Block Diagram .............................................................................. 2-1Block Diagram Power Supply ...................................................... 2-2Circuit Diagram Overview ............................................................ 2-3– 1 Dual Interface AD9887 ........................................................ 2-5– 2 Audio - MSP3410 ................................................................ 2-7– 3 Audio - Input/Output .......................................................... 2-10– 4 PC/DVI-D - Input ............................................................... 2-12– 5 Video Decoder PIP ............................................................ 2-13– 6 LVDS Transmitter .............................................................. 2-14– 7 Flash Memory ................................................................... 2-16– 8 Power Supply .................................................................... 2-17– 9 Deinterlacer ....................................................................... 2-19– ! Image Processor ............................................................... 2-21– " SDRAM ............................................................................. 2-24– # Tuner ................................................................................. 2-25– $ Video Decoder .................................................................. 2-27– PCB ........................................................................................ 2-29IR Receiver ................................................................................ 2-38Keyboard .................................................................................... 2-38
Spare Parts Lists .................................. 3-1…3-2
InhaltsverzeichnisSeite
Allgemeiner Teil ................................... 1-2…1-8Allgemeine Hinweise .................................................................... 1-2Technische Daten ........................................................................ 1-3Service- und Sonderfunktionen .................................................... 1-5Bedienhinweise ............................................................................ 1-6
Platinenabbildungenund Schaltpläne ................................. 2-1…2-38Blockschaltplan ............................................................................ 2-1Blockschaltplan Netzteil ............................................................... 2-2Schaltplanübersicht ...................................................................... 2-3– 1 Dual Interface AD9887 ........................................................ 2-5– 2 Audio - MSP3410 ................................................................ 2-7– 3 Audio - Input/Output .......................................................... 2-10– 4 PC/DVI-D - Input ............................................................... 2-12– 5 Video Decoder PIP ............................................................ 2-13– 6 LVDS Transmitter .............................................................. 2-14– 7 Flash Memory ................................................................... 2-16– 8 Spannungsversorgung ...................................................... 2-17– 9 Deinterlacer ....................................................................... 2-19– ! Image Processor ............................................................... 2-21– " SDRAM ............................................................................. 2-24– # Tuner ................................................................................. 2-25– $ Video Decoder .................................................................. 2-27– Leiterplatte ............................................................................. 2-29IR-Empfänger ............................................................................. 2-38Bedienplatte ............................................................................... 2-38
Ersatzteillisten ...................................... 3-1…3-2
General Section
General NotesBefore opening the cabinet disconnect the mains plug!
Attention: Observe the ESD safety regulations
WiringBefore disconnecting any leads and especially the earth connectingleads observe the way they are routed to the individual assemblies.On completion of the repairs the leads must be laid out as originallyfitted at the factory to avoid later failures or disturbances.
Carrying out MeasurementsWhen making measurements on semi-conductors with an oscillo-scope, ensure that the test probe is set to 10:1 dividing factor. If theprevious measurement was made on AC input, please note that thecoupling capacitor in the oscilloscope will be charged. Discharge viathe item being checked can damage the components.
Measured Values and OscillogramsThe measured values given in the circuit diagrams and oscillogramsare approximates!
Allgemeiner Teil
Allgemeine HinweiseVor dem Öffnen des Gehäuses den Netzstecker ziehen!
Achtung: ESD-Vorschriften beachten
LeitungsverlegungBevor Sie die Leitungen und insbesondere die Masseleitungen lösen,muss die Leitungsverlegung zu den einzelnen Baugruppen beachtetwerden.Nach erfolgter Reparatur ist es notwendig, die Leitungsführung wiederin den werkseitigen Zustand zu versetzen um evtl. spätere Ausfälleoder Störungen zu vermeiden.
Durchführen von MessungenBei Messungen mit dem Oszilloskop an Halbleitern sollten Sie nurTastköpfe mit 10:1 - Teiler verwenden. Außerdem ist zu beachten,dass nach vorheriger Messung mit AC-Kopplung der Koppelkonden-sator des Oszilloskops aufgeladen sein kann. Durch die Entladungüber das Messobjekt können Bauteile beschädigt werden.
Messwerte und OszillogrammeBei den in den Schaltplänen und Oszillogrammen angegebenenMesswerten handelt es sich um Näherungswerte!
Chassis L6BGRUNDIG Service
1 - 3
Technische Daten / Technical Data
AMIRA 26LW68-9410 TOP
Order NumberEAN
GBC420040 13833-59721 6
ColourRemote ControlDISPLAYPanel
silver
26" / 66 cm Active Matrix TFT-LC-Display169 wide-screen formatPanel driving technologyContrast ratio approx.Viewing angle approx.
[
MVA6001
170° vertical / 170° horizontalPhysical display resolution max. pixelPICTUREDigital Reference-Plus-Technology (Motion Adaption)Line Flicker Reduction
WXGA 1280 x 768
[
[
Motion Adaptive DeinterlacingDigital Color Transition Improv. (DCTI)Digital CombfilterDigital Luminace Transition Improv.(DLTI)
[
[
[ (2D)[
Picture Noise ReductionCCS (Clear Color Screen)Preset picture modesAspect ratios
[
\
user, natural, rich, softAuto (WSS), 43 / 169 / L.box / SubT /Zoom / Panorama
PIPMultifold Tuner scan (Mosaic Picture)PAT Split screen (PICTURE + TEXT)PAP Double Window (PICTURE + PICTURE)
2-Tuner PIP\
[
[
PoAT Double window + TXTPOP PICTURE on PICTUREPicture freezingZoom with point function
\
\
\
\
Auto 169 selection via ScartSharpness controlBlue BackgroundCHASSIS
[
[
[
TV-ChassisProgressiveTunerKeyboard
L 6 BYes
PLL frequency synthesizer tuning6 keys menue, source, ± for programme, ± for volume
ELECTRONIC
Stand by indicatorEPG (Electronic Program Guide)Easy Dialog
red LED\
\
MegalogicManual & autom. labeling of prog.Programable off timerProgramable on timer
\
[
[
[
Intelligent chanel search (Zapping funct.)Program EditIntelligent Programme SwitchAuto switch off
\
[
\
\
Program memory TV/AV (opt.) 99 / 6
Chassis L6BGRUNDIG Service
1 - 4
AMIRA 26LW68-9410 TOP
Teletext/Fasttext/ToptextTeletext optionsChildlock
[ / [ / [800 pages
\ (only keyboard interlock)Youth free recognition
Menue languages OSD
SWAP (Recall function)Service mode
\
22 languages, D, GB, F, I, E, P, NL, HR, RUS, GR, DK, S,FIN, N, TR, PL, CZ, SLO, H, RO, BG, HEB
[
[
GameHotel modeTUNINGAutom. Tuning System with country selection
\
\
[
Frequency Based Auto SearchAutomatic Micro-searchAutomatic ProgramingManual fine tuning
[
[
\
[
Direct channel selectionDirect frequency selectionPAL/SECAM/BG/DK/I/L'/LNTSC-Playback via Scart (3,58/4,43)
[
\
[
[
PAL M/N, NTSC MCable TV / Hyperband (S1-S41)AUDIOMono/Stereo/Nicam
[
[
[ / [ / [AV StereoLoudspeakerVirtual DolbyMatched Sound Delay (Lip synchronous)
[
2 wide band at the front side\
\
SubwooferDynamic BassDSP (Digital Sound Proccessor)Balance Adjustment
\
\
\
[
AVL (Audio Volume Level)PIP listening via Headphone.jackEqualizerSpace Sound Effect
[
\
5 Band\
Audio modeAudio amplifier without extern LSPOWER SUPPLY / CABINETPower voltage
cinema, music, sport, speech, userapprox. 10 / 7 W (music/nominal)
230V~, 50/60 HzPower switchPower consumptionCabinet (WxHxD) / WeightREAR PANEL CONNECTIONS
[
120 W, standby <4 W79 x 50 x 9,5 cm (22 cm with stand) / approx. 8 kg
Euro-AV-Socket AV1Euro-AV Socket AV2Euro-AV Socket AV3S-Video
CVBS in-/output, RGB inputCVBS in-/outputCVBS in-/output
HosidenCamera-AVWirelessYUV input / progressivePC-input (Sub D 15)
3x Cinch socket in\
\
Multisync WXGAPC-Audio inDVIHDCPHDMI
[
DVI-I\
\
SUPPLIED ACCESSORIESRemote control (incl. battery)Power cordCables
[
[
VGA-monitor cableInstruction manualCircuit diagramWall fixture integratedWarranty info
[
\
\
[
Chassis L6BGRUNDIG Service
1 - 5
Service Menusdisplaypanel 1280x768 Shows the panel resolution. It is a read only option and can not be set.
power on time
back light time
scart prescale
nicam prescale
xx:xx:xx
xx:xx:xx
Gives information about the last update time of the SW running. It is a read only option and cannot be set.Backlight on time option reserved.
25
45
Sets the prescale values for the input sounds entering the scart input of the MSP (Micronas So-und Processor). Changing this value you can adjust the level of the output sound going toloudspeakers for all the sources except the Tuners. The range is between 0 and 100.Sets the prescale values for the Nicam standard sounds for tuner inputs. Changing this value youcan adjust the level of the output sound going to loudspeakers for Nicam sounds entering the ana-log sound input of MSP. The range is between 0 and 100.
fm/am prescale
agc adjust
red brightnessred contrast
24
16
Sets the prescale values for the FM/AM standard sounds for tuner inputs. Changing this value youcan adjust the level of the output sound going to loudspeakers for FM/AM sounds entering theanalog sound input of MSP. The range is between 0 and 100.Sets the input voltage going to IF decoder AGC pin. Changing this value you can adjust this volta-ge for optimum Tuner performance. The range is between 0 and 31.
128128
These are used for color bias adjustment. The range is between 0 and 255green brightnessgreen contrastblue brightnessblue contrast
128128128128
calibre
video format
color space
test pattern
automatisch/autoForces the video format to the desired format. Selectable formats are Auto, PAL, NTSC and SE-CAM.
RGB
keine/none
Gives information about the video colorspace input to PW181 IC. Do not change this value unlessan error occurred in the colors displayed.Activates the internal pattern of PW181 IC. There are 3 choices: none, vert bars, solid color. Nonewill deactivate the internal pattern. Vert bars choice activates the bar pattern for the selected colorcomponent. Solid color activates the solid pattern with one color selected in color component andalso you can change the level of the color by solid field level.
color components
solid field level
initial ats
factory reset
all
33
Selects the color for the internal pattern of PW181 IC. There are 4 choices: all, red, green andblue. If you choose all, you can see the white pattern and if you choose one of the other choicesyou can see the test pattern with the selected color.This option will adjust the level of the colors for the test pattern. The range is between 1 and 64.
aus /off
press <ok> to reset
This option will enable or disable the Initial setup for the TV. Setting this option to On, the TV willopen from the Quick setup menu. Setting this option to Off will disable this option.Factory reset option executes a reset operation for the NVRAM. Pressing OK when this option isselected will erase the NVRAM and load default values to NVRAM.
dpms
osd time out
backlight
ein/on
60 sec
This option selects the Power option for the TV. Setting this option to On the TV will switch to thelast state for power on transition. Setting this to Off will disable this option and the TV will alwaysswitch to Stand-by state while power on transition.This option sets the OSD timeout for the main menu structure. Selections are 5, 15 and 60 secs.The default is 60 sec.
15 Intensity of the backlight
Service- und Sonderfunktionen
TastenfunktionenMENU - Aufrufen des Service Menü
- Menü-Punkt aktivieren, Untermenü verlassenQ / R Menü-Zeile (Menüpunkt) wählenO / P Untermenü auswählen, Wert ändern
Service-Mode aktivieren– Taste "MENU" auf der Fernbedienung drücken.
Menü "bild" wird eingeblendet.– Service Nummer "9301" eingeben.
Service-Mode beenden– Taste "MENU" auf der Fernbedienung drücken.
Software-VersionsnummerIm Service Menü "version" wird die Versionsnummer angezeigt.
Service and Special Functions
Functions of the buttonsMENU - Call up the Service Menu
- Activate menu point, leave submenuQ / R Call up the dialogue line (point of menu)O / P Select submenu, changing the settings
Calling up the Service Mode– Press button "MENU" on the remote control.
Menu "picture" appears.– Enter service code "9301".
Exit the Service Mode– Press button "MENU" on the remote control.
Software Version NumberThe software version number is shown in service menu "version".
Chassis L6B
GR
UN
DIG
Service
1 - 6
Bedienhinweise Dieses Kapitel enthält Auszüge aus der Bedienungsanleitung.
Weitergehende Informationen entnehmen Sie bitte der gerätespezifischen Bedienungsanleitung, deren Materialnummer Sie in der entsprechenden Ersatzteilliste finden.
Chassis L6B
GR
UN
DIG
Service
1 - 7
Chassis L6B
GR
UN
DIG
Service
1 - 8
GR
UN
DIG
Service
Chassis L6B
2 - 1
SCART 1 2 3
AUDIO PROCESSOR
MSP3410D
Audio Amplifier
TA2024
Headphone
Amp.
TDA1308
Tuner-Main
Tuner-PIP
IF IC TDA9886T
IF IC TDA9886T
Video Switch
TDA6415C
PIP
-Vid
eo
Main
-Vid
eo
Video In/Out
Au
dio
-In
/Ou
t
Audio-Switch
TDA6420
Pin 8 Switch
PCF8591
RGB Switch
PI5V30
AV4 Video-In
AV4
Audio-In
AV-Out Video
AV
Ou
t A
ud
io
PC DVI Audio -In
Audio
In-Out
SC1-SC2 RGB
Headphone JackSpeaker
QS
S-M
ain
QS
S-P
IP
I2C Communication
Video-PIP
Video-Main
Sc
art
RG
B
SV
HS
Y/C
Mu
lti S
tan
da
rd
Vid
eo
Dec
od
er
SA
A7
11
8M
PM
ult
i S
tan
da
rd
Vid
eo
Dec
od
er
SA
A7
11
8M
P
EEPROM
24LC21EEPROM
24LC21
Dual Interface for
FPD
AD9887
RGB HS/VS-InDVI Input
D-SUB 15 socketDVI Socket
SDRAM
MT48LC16M
PW1231
De-Interlacer
PW181
IMAGE
PROCESSOR
De-Interlacer
Scaler
OSD
Micro-Cont.
Gamma Corr.
EEPROM
24C64
Flash Memory
AM29VL160
LV
DS
Tra
nsm
itte
r
DS
090C
385
Progressive
or Intrelaced
24 Bit Dual
RGB ,HS,VS
DE,PCLK
TO THE
PANEL
16 Bit
YUV
24 Bit RGB
48 Bit RGB VS/HS
16 Bit
YUV
Stand by
LED’s
Reset
Mute
B/L Enable
Digital Dim
IR In
SVHS Socket
RF In
1
2
2
33
12
3
3
4
4
5
13
9
10
1112
12
1212
6
7
7
4
4
2
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
Blockschaltplan / Block Diagram
GR
UN
DIG
Service
Chassis L6B
2 - 2
Blockschaltplan Netzteil / Block Diagram Power Supply
J450
12V F450 +2,5V_STBY
(5V) +5V_STBY
DC_IN
GND
F451
S450 +3,3V_STBY
12V '33V +1,5V_STBY
12V_AMP
GND
+5V
+8V
STAND_BY +3,3V
+12V PANEL_POWER
PNL_EN +12V_INVERTER
U451
FDS9933A
U454
LM2576
U458
NCP1117
U452
FDS9933N
U457
NCP1117
U453
FDS9933NU455
LM2576
U456
LM317
VOLTAGE
DOUBLER
U450
NCP117
8
GRUNDIG Service Chassis L6B
2 - 3
Schaltplanübersicht / Circuit Diagram Overview
SCART3_CVBS_IN
QSS_MAINAM_SOUND
SCART2_CVBS_IN
QSS_PIP
MA
IN_V
PIP
_V
SCART3_CVBS_OUTSCART2_CVBS_OUT
SC1_V_OUTSCART1_CVBS_IN
+5V+8V
SDA_5VSCL_5V
TEL
ET
EXT
_C
VB
S
+33V_IFTuner
QSS_MAINAM_SOUNDQSS_PIP
MA
IN_L
MA
IN_R
MSP_RESET SC1
_AU
DIO
_IN
_R
SC1
_AU
DIO
_IN
_L
SC3
_AU
DIO
_IN
_L
SC3
_AU
DIO
_IN
_R
SC2
_AU
DIO
_IN
_L
SC2
_AU
DIO
_IN
_R
SC3
_AU
DIO
_OU
T_L
SC3
_AU
DIO
_OU
T_R
SC2
_AU
DIO
_OU
T_R
SC2
_AU
DIO
_OU
T_L
SC1
_OU
T_L
SC1
_OU
T_R
+8V+5VSCL_5VSDA_5V
SW
IN
Audio - MSP3410
RX
Cm
RX
Cp
RX
0mR
X0p
RX
1pR
X1m
RX
2pR
X2m
GG
AIN
GB
AIN
GR
AIN
GV
SYN
CG
HSY
NC
GGE[7..0]GBE[7..0]
GFBKGCLK
ADSCDTGBO[7..0]GGO[7..0]GRO[7..0]GRE[7..0]
GVSGHS
GPEN
+5V
+3.
3V
SDASCL
AD9887_A
GB
LKS
PL
GC
OA
ST
GH
SFO
UT
Dual Interface AD9887
RX
Cm
RX
Cp
RX
0mR
X0p
RX
1pR
X1m
RX
2pR
X2m
GG
AIN
GB
AIN
GR
AIN
GV
SYN
CG
HSY
NC
+5VAD9887_A PC/DVI-D - Input
BL
_ON
/OFF
DIG
ITA
L D
IM_O
UT
AN
AL
OG
_D
IM
STA
ND
_BY
_2ST
AN
D_B
Y
A/D
_DIM
_SE
LEC
TP
NL_
ENP
AN
EL_
POW
ER
+5V
+12
V_A
MP
+8V
+3.
3V_S
TB
Y+
5V_S
TBY
+3.
3V
+33V
_IF
SpannungsversorgungPower Supply
SCART1_CVBS_IN
SCART2_CVBS_INSCART3_CVBS_IN
SC1_V_OUTSCART2_CVBS_OUTSCART3_CVBS_OUT
SC1
_AU
DIO
_IN
_L
SC1
_AU
DIO
_IN
_R
SC3
_AU
DIO
_IN
_R
SC3
_AU
DIO
_IN
_L
SCART_FB
MA
IN_L
MA
IN_R
SC2
_AU
DIO
_IN
_R
SC1
_OU
T_R
SC2
_AU
DIO
_IN
_L
SC3_
AU
DIO
_OU
T_R
SC3_
AU
DIO
_OU
T_L
SC2_
AU
DIO
_OU
T_R
SC2_
AU
DIO
_OU
T_L
SC1
_OU
T_L
RGB_SWITCH
SCART_RED
SCART_BLUESCART_GREEN
LED1_OLED2_OIRRCVRKPD[3..0]
SCL_5VSDA_5V A
MP
_SLE
EP
+3.
3V_S
TB
Y
+5V
+5V
_STB
Y
+12
V_A
MP
MUTE
SW
IN
SCART3_CHROMA
Audio - Inputs/Outputs
12
2
3
8
7
10
6
13
11
9
5
1
4
GRUNDIG Service Chassis L6B
2 - 4
SC2
_AU
DIO
_OU
T_L
SC1
_OU
T_L
SC1
_OU
T_R
SCART_REDSCART_GREENSCART_BLUESCART_FB
MA
IN_V
SAA
18P
IP_V
OU
TSA
A18
MA
IN_V
OU
T
VV HSVV VS
VV CLK
VY [7..0]VUV[7..0]
VV PEN
FIELD
SVHS_CINSVHS_YIN
+3.
3V+
5V
SD
AS
CL
SA71
18_3
V3
D1
VD
EC
OE
SCART3_CHROMA
Video Decoder
VV HSVV VS
VUV[7..0]VV CLK
VY [7..0]VV PEN
VR
[7..0
]V
G[7
..0]
VB
[7..0
]V
CLK
VV
S
RE
SET
nV
HS
31R
AM
D[1
5..0
]31
MC
LK
31C
ASn
31R
ASn
31W
En
31R
AM
A[1
3..0
]
SDASCL
PW12
31_3
V3
PW12
31_3
V3
_SW
PW12
31_2
V5
PW12
31_2
V5
_D1
PW12
31_2
V5
_D2
PW12
31_2
V5_
1
VP
EN
Deinterlacer
MSP_RESETRGB_SWITCH D
[15.
.0]
RO
MO
En
AD
RE
SS20
RO
MW
En
GBE[7..0]
VR[7..0]
GGE[7..0]
VB[7..0]VG[7..0]
VCLKVV S
RESETnVHS
GHS
GPENGVS
GCLKGDECOE
GRE[7..0]
GGO[7..0]GRO[7..0]
GBO[7..0]
GFBKADSCDT
STAND_BYANALOG_DIM
A[1
9..1
]R
ES
ET
SDASCL
DC
LK
DG
E[7
..0]
DH
SD
BE[
7..0
]
DR
E[7
..0]
DV
SD
END
RO
[7..0
]D
GO
[7..0
]
POW
ER
_DO
WN
_LV
DS
DB
O[7
..
0]
PANEL_CONTROL
KPD[3..0]IRRCVRLED2_OLED1_O
DIGITAL DIM
STAND_BY_2
BL_ON/OFFA/D_DIM_SELECTPNL_EN
SDA
_5V
SC
L_5V
AM
P_S
LEE
P
MUTE
NM
I
GCOASTGBLKSPL
GH
SF
OU
T
FIELDVPEN
JTA
GR
ESE
T
VD
EC
OE
Image Processor
PIP_VSAA18PIP_VOUT
SAA18MAIN_VOUT
SV
HS_
YIN
SV
HS_
CIN
GBE[7..0]GGE[7..0]GHS
GPENGVS
GCLK
TELETEXT_CVBS
SCLSDA
SA71
18_3
V3
D1
SCA
RT_
FBSC
AR
T_B
LUE
SC
AR
T_R
ED
SC
AR
T_G
RE
EN
GDECOE
SCART3_CHROMA
Video Decoder PIP
DC
LKPO
WE
R_D
OW
N_
LVD
S
DR
E[7.
.0]
DG
E[7
..0]
DB
O[7
..0]
DG
O[7
..0]
DR
O[7
..0]
DEN
DH
SD
BE[
7..0
]
DV
S
PA
NE
L_C
ON
TRO
L
PANEL_POWER
DIGITAL DIMDIGITAL DIM_OUT
LVDS Transmitter
RO
MO
En
D[1
5..0
]
RO
MW
En
AD
RE
SS
20A
[19.
.1]
RE
SET
SDASCL
NM
IJT
AG
RE
SET
Flash Memory
31R
AM
A[1
3..0
]31
RA
MD
[15.
.0]
31M
CL
K31
WE
n31
CA
Sn31
RA
Sn
+3.3V
PW12
31_3
V3
_SW
PW12
31_2
V5
PW12
31_3
V3
PW12
31_2
V5
_D1
PW12
31_2
V5
_D2
PW12
31_2
V5
_1
SDRAM
ART_FB
SC1
_OU
T_R
SC2_
AU
DIO
_OU
T_L
SC1
_OU
T_L
RT_RED
_BLUEGREEN
MUTE
HROMA
12
2
3
8
7
10
6
13
11
9
5
1
4
Schaltplanübersicht / Circuit Diagram Overview
GRUNDIG Service Chassis L6B
2 - 5
GCKEXT
GRIN
GGIN
GSOGIN
GBIN
GRCLP
GVREF
GBCLP
GGCLP
RTERM
GN
D12
69
SDA92
SCL91
A090
A189
HSYNC82
COAST84
CKEXT83
CKINV94
CLAMP93
REFIN125
CTL147
CTL248
CTL349
CTL046
VD
151
GN
D8
52
SOGIN108
GN
D1
2
GN
D2
12
GN
D3
22
GN
D4
32
GN
D5
41
GN
D6
42
GN
D7
44
GN
D9
58
GN
D10
61
GN
D11
64
70
NC172
GN
D13
74
GN
D14
76 80
VD
D1
1
VD
D2
11
VD
D3
21
VD
D4
31
VD
D5
43
VD
D6
132
VD
D7
141
VD
D8
151
VD
254
VD
355
VD
467
VD
568
RX0+62
RX0-63
RX1+59
RX1-60
RX2+56
RX2-57
RXC+65
RXC-66
RAIN119
GAIN110
BAIN100
SCANCLK50
SCANOUT45
RTERM53
TESTRST71
NC273
XFILT_OUT78
VSYNC81
BCLAMPV99
RCLAMPV118
GCLAMPV109
REFOUT126
SCANIN129
RMIDSCV120
GMIDSCV111
BMIDSCV101
SCL
GBLKSPL
SDA
GVSYNCGCOAST
GGAIN
GBAIN
GRAIN
RX0pRX0mRX1pRX1mRX2pRX2m
RXCmRXCp
GHSYNC
GHSFOUT
AD9887_A
+3V3_AD9887
+3V3_AD9887
AD9887_A
AD9887_FILT
560R
*
R3
GND
GND
GND
GND
10K
*R2
100N
*C25
100N
*C26
100N
*C27
100N
*C28
47N*
C33
47N*
C34
47N*
C35
47N
*
C36
3N9
*C32
39N* C31
3K3
*R1
100N*
C2
100N*
C3
100N*
C4
100N*
C5
100N*
C6
100N*
C7
100N*
C8
100N*
C9
100N*
C1
100N*
C12
100N*
C13
100N*
C14
100N*
C15
100N*
C16
100N*
C17
100N*
C18
100N*
C19
100N*
C20
100N*
C21
IN3
1
OUT 2
ADJD-PACK
U1
GND
22uH
L1
22uH
L2
GND
GND
100N
* C23
100N
* C29
+3.3V
+5V
100N
*C22
0R* J2
0R*
J3
0R
*
J1
0R
*J4
GND
TP2TP3
TP4TP5
TP6
TP7TP8
TP10
TP11
TP12
TP16TP17TP18TP20TP22TP24TP26TP28
TP1TP9
TP13
100U16V
C10
100U16V
C24
100U16V
C30
AD9887_A
Dual Interface AD98871
GRUNDIG Service Chassis L6B
2 - 6
ADCK
GRE0
GRE1
GRE2
GRE3
GRE4
GRE5
GRE7
GRE6
GRO0
GRO1
GRO3
GRO2
GRO6
GRO5
GRO4
GRO7
GBE0
GBE1
GBE3
GBE2
GBE6
GBE5
GBE4
GBE7
GBO0
GBO1
GBO3
GBO2
GBO6
GBO5
GBO4
GBO7
ADRE 0
ADRE 1
ADRE 2
ADRE 3
ADRE 4
ADRE 5
ADRE 7
ADRE 6
ADRO0
ADRO1
ADRO3
ADRO2
ADRO6
ADRO5
ADRO4
ADRO7
ADGE0
ADGE1
ADGE3
ADGE2
ADGE6
ADGE5
ADGE4
ADGE7
ADGO7
ADGO5
ADGO4
ADGO0
ADGO6
ADGO2
ADGO1
ADGO3
ADBE 0
ADBE 1
ADBE 3
ADBE 2
ADBE 6
ADBE 5
ADBE 4
ADBE 7
ADBO 7
ADBO 5
ADBO 4
ADBO 0
ADBO 6
ADBO 2
ADBO 1
ADBO 3
GGO0
GGO2
GGO6
GGO1
GGO3
GGO5
GGO4
GGO7
GGE5
GGE2
GGE4
GGE6
GGE7
GGE0
GGE1
GGE3
ADSOG
ADHS
ADVS
ADDE
GN
D12
69
SOGOUT 140
HSOUT 139
VD
670
GN
D13
74
GN
D14
76
GN
D15
80
GN
D16
85
GN
D17
86
GN
D18
95
GN
D19
97
GN
D20
102
GN
D21
103
GN
D22
106
GN
D23
112
GN
D24
113
GN
D25
116
GN
D26
121
GN
D27
122
GN
D28
128
GN
D29
130
GN
D30
131
GN
D31
133
GN
D32
142
GN
D33
152
VD
355
VD
467
VD
568
PV
D4
87
PV
D5
88
VD
796
VD
898
VD
910
4
VD
1010
5
VD
1110
7
VD
1211
4
VD
1311
5
VD
1411
7
VD
1512
3
VD
1612
4
VD
1712
7
GREEN_A0 10
GREEN_A1 9
GREEN_A2 8
GREEN_A3 7
GREEN_A4 6
GREEN_A5 5
GREEN_A6 4
GREEN_A7 3
GREEN_B0 20
GREEN_B1 19
GREEN_B2 18
GREEN_B3 17
GREEN_B4 16
GREEN_B5 15
GREEN_B6 14
GREEN_B7 13
BLUE_A0 30
BLUE_A1 29
BLUE_A2 28
BLUE_A3 27
BLUE_A4 26
BLUE_A5 25
BLUE_A6 24
BLUE_A7 23
BLUE_B0 40
BLUE_B1 39
BLUE_B2 38
BLUE_B3 37
BLUE_B4 36
BLUE_B5 35
BLUE_B6 34
BLUE_B7 33
RED_A0 150
RED_A1 149
RED_A2 148
RED_A3 147
RED_A4 146
RED_A5 145
RED_A6 144
RED_A7 143
RED_B0 160
RED_B1 159
RED_B2 158
RED_B3 157
RED_B4 156
RED_B5 155
RED_B6 154
RED_B7 153
PV
D1
75
PV
D2
77
PV
D3
79
VSOUT 138
DATACLK 134
DATACLK 135
SYNCDT 136DE 137
AD9887
U2
GRE[7..0]
GGO[7..0]
GBO[7. .0]
GRO[7..0]
GBE[7..0]
GPEN
GCLK
GGE[7..0]
GHSGFBKGVS
ADSCDT
AD9887_FILTA
MNR14RG1
MNR14RG 2
47R MNR14RG13
47RMNR14RG12
47R
47R
47R
47R
47R
47R
47R
47R
47R
MNR14RG11
47RMNR14RG10
MNR14RG9
47R
MNR14RG8
MNR14RG7
MNR14RG 6
MNR14RG5
MNR14RG3
MNR14RG4
47R*
R4
Dual Interface AD98871
GRUNDIG Service Chassis L6B
2 - 7
100R*
R81
100R*
R82
SCL_5V
SDA_5V
GND
10U50VC203
1NF*
C81 10pF
*C218
GND
1NF*C79
GND
*C8
1NF*
C77
*C7
2K2*
R100
2K2*
R99
GND GND
GND
10U50V
C148
10U50VC149
100N*
C54GND
GND3.3U50V
C210
100N
*C53
GNDGNDGND
220N*
C113
220N*
C117
220N*
C110
220N*
C114
220N*
C109
220N*
C112
1NF *C73
1NF *C61
1NF *C70
1NF
1NF
*
C63
*
C58
1NF *C65
1K
R53
1K
R55
1K
R59
1K
R56
1KR52
1KR54
GND
GND
GND
GND
GND
GND
SC1_AUDIO_IN_L
SC1_AUDIO_IN_R
10U50V
C146
100N*
C52
10U50VC147
100N *C55
GND
GND
+5V
QSS_MAIN56pF *
C211
56pF*
C212
56pF *C213
GND
GND
GND
1P8 *
C216
1P8*
C217GND
GND
1NF*C60
1NF*C64
1NF*C69
1NF*C72
GND
GND
GND
GND
AM_SOUND
+5V
+
10uH
3216
L53
10uH
3216
L54
1NF*
C62
1NF*
C59
100R*
R79
100R*R80
100R*
R77100R*
R76
GND
GND
220N*
C115
220N*
C1161NF
*
C68
1NF 1NF*
C74
*
C71
1NF*
C66
GND GND
GND GND
1KR57
1KR58
QSS_PIP
MSP_RESET
220R *R98
100N
*
C56
22uH
0805
L56
2K2*
R101
BC848B
Q50GND
+5V
1K
R63
1KR62
0R *J50
J56
J55
GND
GND
PC_AUDIO_IN_R
PC_AUDIO_IN_L
AV _AUDIO_IN_R
AV_AUDIO_IN_L
ASW_AUDIO_OUT_L
ASW_AUDIO_OUT_R
SC1_MSPSC1_MSP
SC2_MSP_OUSC2_MSP_O
GND
I2C
_CL
1
I2C
_DA
2
I2S_
CL
3
I2S_
WS
4
I2S_
DA
_O
UT
5
I2S_
DA
_IN
16
AD
R_D
A7
AD
R_W
S8
AD
R_C
L9
DV
SUP
10
DV
SS11
I2S_
DA
_IN
212
NC
13
NC
14
NC
15
RE
SET
Q16
DA
CA
_R17
DACA_L 18VREF2 19DACM_R 20DACM_L 21NC 22DACM_SUB 23NC 24
SC2_OUT_R 25SC2_OUT_L 26VREF1 27SC1_OUT_R 28SC1_OUT_L 29CAPL_A 30AHVSUP 31CAPL_M 32AH
VS
S33
AG
ND
C34
SC
4_IN
_L35
SC
4_IN
_R36
AS
G37
SC
3_IN
_L38
SC
3_IN
_R39
AS
G40
SC
2_IN
_L41
SC
2_IN
_R42
AS
G43
SC
1_IN
_L44
SC
1_IN
_R45
VF
ERT
OP
46
MO
NO
_IN
47A
VSS
48
AV SUP49
ANA_IN1+50
ANA_IN-51
ANA_IN2+52
TESTEN53
XTAL_IN54
XTAL_OUT55
TP56
AUD_CL_OUT57
NC58
NC59
D_CTR_I/O_160
D_CTR_I/O_061
ADR_SEL62
STBYQ63
NC64
MSP3410
U51
TP50
TP52
TP56
TP59
TP51
TP53
TP55
TP58
TP64
TP67
TP70
TP76
TP78
TP73
TP74
TP75
TP80
T
TP88
QUARZO-VERT Y50
SWIN
10R*
R26
23
22
£
Audio - MSP34102
GRUNDIG Service Chassis L6B
2 - 8
1NF*C80
1NF*C78
9
GND
GND
MAIN_L
MAIN_R
*C99
*C100
GN
1NF *C82
1NF *C76
GND
GND 47U50V
C214
47U50V
C215
SC1_OUT_L
SC1_OUT_R
+8V
+5V_HP
BC848C
Q54
BC848CQ51
BC848CQ53
BC848CQ52
1KR61
1KR69
1KR64
1KR60
100R*
R78
100R*
R83
*
R93
*R95
GND
GND
GND
GND GND
GND
GND
GND
GND
GND
GND GND
680RR104
680R*
R102
150P *C101
150P *C102
150P *C103
150P*
C104
4N7*
C134
4N7
*C132
47U50V
C106
47U50VC105
C107
C108
680R*
R105
680R*
R103
22uH
L51
22uH
L50
0R*
J52GND
220N *C119
220N *
C120
220N*C121
220N *C122
220N*
C123
220N *C124
220N *C125
220N *C126
220N*
C128
1NF
*C83
1NF
*C86
1NF*
C87
1NF*C91
1NF*
C92
1NF
*
C94
1NF
*C95
1NF*
C98
1KR65
1KR66
1KR67
1KR68
1KR70
1KR71
1KR72
1KR73
SC3_AUDIO_IN_L
SC2_AUDIO_IN_L
SC3_AUDIO_IN_R
SC2_AUDIO_IN_R
GND
GND
GND
GND
GND
GND
GND
GND
H
GND
GND220N
*
C1270RJ5
1
RCA VIDEO
J56
J55
GND
GND
PHONEJACK3-PC
J57
GND
R
PC_AUDIO_IN
L
AV _AUDIO_IN
HP_R
C1_MSP_ OUT_LC1_MSP_ OUT_R
MSP_OUT_L_MSP_OUT_R
MSP_8V
MSP_8V
MSP_8V
MSP_8V
MSP_8V
HP_L
HP_R
TP38TP63
TP65TP66
TP61
TP91
TP77
TP72
TP68
TP89
TP88
TP57
TP81
TP84
TP86
TP87
TP92
TP98
TP96
TP95
TP100
TP102
TP101
TP103
0R26
100U16VC225
GND
22
22
24
™
≤
Audio - MSP34102
GRUNDIG Service Chassis L6B
2 - 9
02.11.2004
GND
GND
1
2
3
S50
GND
GND
OU
TA
1
INA
(NEG
)2
INA
(PO
S)
3
VS
S4
INB
(POS
)5
INB
(NE
G)
6
OU
TB
7
VD
D8
SO8
TDA1308
U50
220N*
C111
220N
*
C118
4K7*
R74
4K7*
R75
2N2
*C204
2N2
*C206
2N2*
C207
2N2
*C205
GND
GND
GND
100N
*C51
GND
10K*
R50
10K *R51
10U50VC145
GND GND
22K*
R97
22K*
R96
1N5
*
C129
1N5*
C130
1NF*C67
1NF*
C75
100U16V
C208
100U16V
C209
GND
GND
10uH
3216 L5210U50VC144
100N
*
C50
GND GND
SCL 27
ADDR26
L14
L25
L36
L49
L510
R125
R224
R323
R420
R519
LOUT1 11
LOUT2 13
LOUT3 15
LOUT4 17
ROUT1 12
ROUT2 14
ROUT3 16
ROUT4 18
SDA 28
C 2
NC 22NC 21
NC7
NC8
VS 3
GND1
TEA
6420
U52
0R*
J52
22U50V
C143
22U50VC140
22U50VC138
22U50VC141
22U50VC142
22U50VC135
22U50VC136
22U50VC137
22U50VC139
100R*R91
100R*
R90100R*
R89100R*
R88
100R*
R87
100R*R86
100R*
R85
100R *R84
1NF*
C97
1NF*
C96
1NF*
C931NF
*
C891NF *C901NF *C88
1NF*
C84
1NF*
C85
GND
GND
GND
GND
GND
GND
GND
GND
GND
SC2_AUDIO_OUT_L
SC3_AUDIO_OUT_L
SC2_AUDIO_OUT_R
SC3_AUDIO_OUT_R
+8V 100N
*
C57 GND
100R*
R92
100R* R94
SDA_5V
SCL_5V220N*
C127
0R *J51
RCA VIDEO
J54
RCA VIDEO
J53
GND
GND
HP_L
AS
W_A
UD
IO_O
UT
_L
AV _AUDIO_OUT_LAV _AUDIO_OUT_L
AS
W_A
UD
IO_O
UT
_R
AV _AUDIO_OUT_R AV _AUDIO_OUT_R
10uH
3216
L55
+5V_HP +5V
TP69
TP71
TP60
TP54
TP57
TP79
TP82
TP83
TP85
TP90
TP93
TP94
TP97
TP99
Audio - MSP34102
GRUNDIG Service Chassis L6B
2 - 10
Audio - Input/Output3
11
33
55
77
99
1111
1313
1515
1717
1919
2 2
4 4
6 6
8 8
10 10
12 12
14 14
16 16
18 18
20 20
2121
SCART 1
P151
1NF *
C171 1NF
*C172
330R*R172
330R*
R173SC1_OUT_R
SC1_OUT_L
1NF*
C173
1NF*
C174
SC1_AUDIO_IN_R
SC1_AUDIO_IN_L
75R
*R198
75R
*R199
75R
*R200
75R
*R201
100R*
R190
100pF
*C194
100pF
*C193
100pF
*C192
100pF
*
C196
SCART1_CVBS_INSC1_V_OUT
330R*
R170
330R*
R171
11
33
55
77
99
1111
1313
1515
1717
1919
2 2
4 4
6 6
8 8
10 10
12 12
14 14
16 16
18 18
20 20
2121
SCART 2
P152
1NF *
C177
1NF
*
C178
330R*
R174
330R*
R175SC2_AUDIO_OUT_R
SC2_AUDIO_OUT_L
1NF *
C179
1NF *
C180
SC2_AUDIO_IN_R
SC2_AUDIO_IN_L
75R
75R
75R
*R203
*R204
*R205 75R
*
R206
100R*
R195
100pF
*
C200
100pF
*
C199
100pF
*
C198
100pF
*
C202
SCART2_CVBS_INSCART2_CVBS_OUT
A12
A25
A311
A414
B13
B26
B310
B413 GND 8
VCC 16
OE15 A/B1
Y1 4
Y2 7
Y3 9
Y4 12
TSSOP16U150
GND
GND GND
GND
*
R18
3
*
R18
2
3K9
3K9
3K9
*R181
15K
*R179
15K*R178 15K
*R177
GND
SCL_5VSDA_5V
100R* R184
100R*R185
3K9*
R180
100N*
C151
100U16V
C164
GND
22uH
L150
GND
4K7
*R16
9
GND
GND
GND
100U16V
C163
100N
C150
GND
SCART_REDSCART_GREENSCART_BLUESCART_FB
RGB_SWITCH 1KR161
SC3_AUDIO_OUT_R
SC3_AUDIO_OUT_L
GND
MAIN_L
MAIN_R
MUTE
GND
GND
GND
GND
150P
*C189
150P
*
C188
SCART1_BLUE
SCART1_GREEN
SCART1_RED SCART1_FB
SC1_PIN8
SCART2_BLUE
SCART2_GREEN
SCART2_RED
SC2_PIN8
SCART2_FB
SCART1_REDSCART1_GREENSCART1_BLUESCART1_FB
SCART2_REDSCART2_GREENSCART2_BLUESCART2_FB
SC1_PIN8SC2_PIN8SC3_PIN8
+12V_AMP
+5V
+5VAIN12
A0 5
OSC11
VREF 14
AIN23
A1 6
SCL 10
AGND13 VSS 8
VCC 16
AOUT 15AIN01
AIN34
A2 7
SDA 9EXT12
SO16W
U151
-INV1 1
SGND 2
SVRR 3
OUT1 4
PGND 5
OUT2 6
VP 7
M/SS 8
-INV2 9GND10
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND18
DIP18
U101
1234 M
OL
CO
N4S104
220N
*
C261
220N
*
C262
100N
*C260
10K*
R144
10K
*R139
10K
*R143
47U50VC263
1000U16VC152
1000U16VC153
1000U16V
C154
47K*
R11
27K
*R158
SOT23BC848BQ105
47U50VC264
GND
GND
GND
GND
GNDGND
MU+1
1uH
R1/4W-P400
L1004
TP506
TP507
TP508
TP509
TP510
TP511TP512
TP513
TP514
TP515
TP516
TP517
TP518
TP519
TP520
TP521
TP522
TP524
TP523
TP525
TP526
TP527
TP529
TP528
TP530
1
L
GND
1
L
*
C131
*
C133
GND
MAIN_L
MAIN_R
MAIN_L
MAIN_R
+1
75R
*R29
220N
*
C40
*
C191
GND
SCART3_CHROMA
GRUNDIG Service Chassis L6B
2 - 11
Audio - Input/Output3
02.11.2004
11
33
55
77
99
1111
1313
1515
1717
1919
2 2
4 4
6 6
8 8
10 10
12 12
14 14
16 16
18 18
20 20
2121
SCART 3
P150
1NF
* C16
5 1NF
*
C16
6
330R*
R170
330R*
R171
1NF
*
C167
1NF
*
C168
SC3_AUDIO_IN_R
SC3_AUDIO_IN_L
SCART3_CVBS_INSCART3_CVBS_OUT
IRRCVR
LED1_OLED2_O
10K
*
R15310K*
R15410K*
R15510K*
R156
MAIN_L
MAIN_R
GND
GND
GND
123456789
10
MOLCON10
S150
150P *C187
+5V_STBY
+3.3V_STBY
KPD3
KPD1
KPD0
KPD2
KPD[3..0]
SC3_PIN8
+5V_STBY
10K*
R157
100K*
R176
4K7
*R168
+3.3V_STBY
BC848BQ150
GND
MUTE
GND
GND
+12V_AMP
10K
*
R40 10K *R41
10K*
R42
10K*
R43
1234567
JP150
TP500TP41 TP501
TP502
TP503TP504
TP505
TP531
TP532
TP537
TP536
TP535
TP534TP533
1
2
41792-2
S1050
PG
ND
1
PG
ND
2
VD
D3
VD
D4
C1N 5
C1P 6
CH
OL
D7
REG9
AGND10
IN+11
IN-12
SS13
SHDN14
G115
G216
NC
17
FS118
FS219
NC
20
VD
D2
1
VD
D2
2
PG
ND
23
PG
ND
24
NC
25
NC
26
OUT- 27
OUT- 28
OUT+ 29
OUT+ 30
NC
31
NC
32
NC
8
MAX9703
U1050
100N
*
C1052100N
*
C1053
1U50VC1059
100N*
C1054
470N63V
C1056
SWIN
470N63V
C1058
33U35VC1050
33U35VC1051
470N63V
C1057
22uHL1051
100pF
*
C1055
10K
*
R1050
BC848BQ10504K7
*
R1051MUTE
TP1050
OPTION
TP10 51
GND
GNDGNDGND
GNDGND
GND
GND
GND GND
GND
GND
1NF K 50V
*
C1019
GND
1 2 3 4
SPEAKER
SST250G2-V04
S2
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND
GNDOUTP1
OUTM1
OUTM2
OUTP2
OUTP1
OUTM1
OUTM2
OUTP2
+12V_AMP
+5VGEN1
DCAP22
DCAP13
V5D4
AGND15
REF6
OVERLOADB7
AGND28
V5A9
VP110
IN111
MUTE12
NC13
VP214
IN215
BIASCAP16
AGND317
SLEEP18 FAULT 19
PGND2 20
NC 21
DGND 22
NC 23
OUTP2 24VDD2 25
VDD2 26
OUTM2 27
OUTM1 28
VDD1 29
VDD1 30
OUTP1 31
NC 32
VDDA 33
NC 34
PGND1 35
CPUMP 36
TA2
024
U3
100MHz 4A
100MHz Bead
L7
GND
100MHz 4A
100MHz Bead
L9
GND
100MHz 4A
100MHz Bead
L21
GND
8K28K2 %1
R19
22K*
R20
*
C131
22K*
R22
*
C133
GND
0R
*
J6
*
J8
100N
*
C46
10uHL23
10R*R25
10R
*
R28
470N 63VC156
470N 63VC175CAP2.2U10V
C221
GND
VDD
150U25V
C220
100N
*
C45
150U25V
C219
VDD
VDD
VDD
VDD
VDD
D Schottky
D5
D Schottky
D3
D Schottky
D4
D Schottky
D6
GND
GND
GND
GND
1NF K 50V
*
C157
1NF K 50V
*
C158
1NF K 50V
*
C160
1NF K 50V
*
C159
100N
*
C44
22K*
R21
22K*
R23
100N
*
C47
100N*
C48
1M*
R24
1NF K 50V
*
C161
470N 63VC176
470N 63VC170
470N 63VC169
470N 63VC162
10uHL24
10uHL22
10uHL25
100N
*C155
100N
*
C49
2.2U50VC222
MUTE_1
AIN_L
AIN_R
1U 63V
C2011U 63VC197
MUTE_1
+12V_AMP
+12V_AMP
+5V
75R
*R29
1
D
1uHL1050
26 25
∞§
GR
UN
DIG
Service
Chassis L6B
2 - 12
PC/DVI-D - Input4
GBLUEF
GREDF
GGREENF
CSCL
CSDA
D259
BAV99
D254
*L251
BAV99
D256
NC1 1
NC2 2
NC3 3
GND 4
SDA5 SCL6
VCLK7 VCC 8
SO8
U251
NC1 1
NC2 2
NC3 3
GND 4
SDA5 SCL6
VCLK7 VCC 8
SO8
U250
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1617
DB15HF
P250
*L252
BAV99
D257
BAV99
D258
D260
BAV99D252
BAV99
D255
BAV99
D253
BAV99
D251
*L250
BAV99
D250
RX2pRX2m
RXCm
RX1p
RX0m
RX1m
RX0p
RXCp
GHSYNC
GBAIN
GGAIN
GRAIN
GVSYNC
VCC_DVI
VCC_DVI
VCC_PC
VCC_PCAD9887_A
VCC_PC
GND GND
GND
GND
GND
GND
GND
GND GND GND
GND GND GND GND GND GND
GND
GND GND
3K3
*
R2543K3
*
R2553K3
*
R253
75R
*
R25775R
*
R25875R
*
R259
2K*
R260
RX2- 1
RX2+ 2
GND 3
RX4- 4
RX4+ 5
SCL 6
SDA 7
VS 8
RX1- 9
RX1+ 10
GND 11
RX3- 12
RX3+ 13
5V 14
GND 15
HP 16
RX0- 17
RX0+ 18
GND 19
RX5- 20
RX5+ 21
GND 22
RXC+ 23
RXC- 24
Shell31
Shell32
RED C1 25
GRN C2 26
BLU C3 27
HS C4 28
GND C5 29
GND C5 30
74320-1000
CN250
* 03
J251
GND
3K3
*
R2503K3
*
R251 3K3
*
R252
100N
*
C250
100N
*
C251
12P
*
C25412P
*
C25312P
*
C252
RAIN
GAIN
BAIN
RAIN
GAIN
BAIN
HSYNC
HSYNC
GVSYNCVSYNC
VS
YN
C
*
J252
GVSYNC
GVSYNC
0R
*
J250
10K
*
R256
TP35
TP36
TP252
TP253
0R*
J253
0R*
J254
0R*
J255
0R*
J256
+5V
+5V
TP267
GR
UN
DIG
Service
Chassis L6B
2 - 13
GID2
GHD6
GID7
GID0
GHD5
GIGPV
GID6
GIGPH
GHD3
GHD1
GHD4
GIDQ
GHD0
GICLK
GXTAL
GID1
GID4
GXTALI
GHD2
GHD7
GID5
GID3
GBE4
GGE2
GBE3
GBE6
GGE7
GGE1
GGE0
GGE6
GBE5
GGE5
GBE2
GGE3
GBE7
GBE0
GBE1
GGE4
GLLC
GLLC2
GRTS0
(27Mhz)(13.5Mhz)
AI2DH1
AI1DK3
TRSTC6
TCKB6
TMSD6
TDOA5
TDIB5
XTOUTA2 XTALA3 XTALIB4
AI24J3
AI21G4
AI22G3
AI23H2
AI11J2
AI12K1
AOUT M1
CEN4
LL C P4
LL C2 N5
RESO P5
SCLN9
SDAP10
RTS0 M10
RTS1 N10
RTCO L10
AMCLKP11 ASCLKN11 ALRCLKP12 AMXCLKM12
ITRDY N12
ITRIL12
ICLK M14
IDQ L13
IGP0 L14
IGP1 K13
IGPV K14
IGPH K12
IPD0 G14
IPD1 G12
IPD2 H11
IPD3 H14
IPD4 H13
IPD5 J14
IPD6 J13
IPD7 K11
HPD0 D14
HPD1 E11
HPD2 E13
HPD3 E12
HPD4 E14
HPD5 F13
HPD6 F14
HPD7 G13
TEST1 D13TEST2 C14TEST3 A13TEST4 B12TEST5 A12
XPD0A8
XPD1B8
XPD2A9
XPD3B9
XPD4A10
XPD5B10
XPD6A11
XPD7C11
XTRIB11
XRDYA6
XDQB7
XRHC7 XRVD8 XCLKA7
TEST0 P13
VX
DD
B3
VD
DE1
C5
VD
DE2
C9
VD
DE3
D12
VD
DE4
H12
VD
DE5
M4
VD
DE6
M8
VD
DE7
M1
1
VD
DI 1
C8
VD
DI 2
C10
VD
DI 3
F12
VD
DI 4
J12
VD
DI 5
M5
VD
DI 6
M9
VD
DA
0M
3
VD
DA
1K
4
VD
DA
2H
4
VD
DA
3F
4
VD
DA
4D
4
VD
DA
1A
L1
VD
DA
2A
J1
VD
DA
3A
G2
VD
DA
4A
E2
VS
SA0
M2
VS
SA1
J4
VS
SA2
H3
VS
SA3
E4
VX
SSA
4
VS
SE1
D5
VS
SE2
D9
VS
SE3
D11
VS
SE4
G11
VS
SE5
L4
VS
SE6
L8
VS
SE7
L11
VS
SI1
D7
VS
SI2
D10
VS
SI3
F11
VS
SI4
J11
VS
SI5
L5
VS
SI6
L9
AI13K2
AI14L3
AI31E3
AI32F2
AI33F3
AI34G1
AI3DF1
AI41B1
AI42D2
AI43D1
AI44E1
AI4DD3
VS
SA4
C1
AG
ND
AL
2
RES1 B2
RES2 B13
RES3 B14
RES4 C3
RES5 C4
RES6 C12
RES7 C13
ADP0 N8
ADP1 P8
ADP2 M7
ADP3 L7
ADP4 P7
ADP5 N7
ADP6 L6
ADP7 M6
ADP8 P6
RES8N1
RES9N2
RES10N3
RES11N13
RES12N14
RES13P2
FSWM13
CLKEXTN6
EXMCLRP3
INT_A P9
AG
ND
C2
SAA7118 ( G)
U300
TP316
TP317
TP318
GCLKGPEN
GHSGVS
GBE[7..0]
GGE[7..0]
SA7118_A2
SA7118_3V3D2
Y- DATA
UV-D ATA
56R
56R
*
R306
*
R307
GNDGND 47N
*
C324
47N
*
C325
47N
*
C323
47N
*
C321
47N
*
C322
47N
*
C320
47N
*
C316 47N
*
C315
47N
*
C318
47N
*
C313
47N
*
C317
GND
GND
GND GND GND GND GND GND GND GND GND
GND GND GND GND GND GND
47RMNR14RG301
47R
MNR14RG302
47RMNR14RG303
47RMNR14RG304
47U50V
C328
47U50V
C329
100N*
C305
100N*
C306
100N*
C307
100N*
C308
100N*
C309 100N
*C310
100N
*C311
100N
*C312
100N*
C300
100N*
C301
100N*
C302
100N*
C303
100N*
C304
SA7118_3V3D2
GND
GND
GND
PIP_V
SVHS_CIN
SVHS_YIN
SAA18MAIN_VOUT
*18R
R304
*18R
R305
SDASCL 100R
*
R302
100R*
R303
GND
SCART_FB
22uH
22uH
L300
22uH22uH
L301
SA7118_3V3D1
0R*
J306
SA7118_A2
SCART_RED
SCART_GREEN
SCART_BLUE
SAA18PIP_VOUT
+3.3V
0R*
J3084K7
*
R301
GND
+3.3V
GND
18P
*C327
18P
*C326
0R*
J300
0R*
J302
0R*
J304
0R*
J305
0R*
J3
0R*
J301
0R*
J307TXT_FB
TXT_R
TXT_B
TXT_G
+3.3V
TXT_RTXT_GTXT_BTXT_FB
SDA GND
SDASCL
SCL
+3.3VTELETEXT_CVBS
GXRH
GXRV
GXRVGXRH
GND
1 23 45 67 89 1011 12
MHDR2X6
JP300
GND
GND
47RMNR14RG300
10K*
R300
GDECOE
TP300
TP303
TP304
TP306
TP310
TP313
TP312
TP314
TP315
TP320TP319
TP321
47N
*
C314
47N
*
C319
TELETEXT_CVBS
SCART3_CHROMA
QUARZO-VERT
Y300
Video Decoder PIP5
GRUNDIG Service Chassis L6B
2 - 14
LVDS Transmitter6
DBO3
DGO0
DBE2
DBO4
DRO2
DGE7
DRE4
DRE5
DRO0
DBO6
DGE4
DBO1
DGO3
DRE2
DBO7
DRO3
DRE6
DGE0
DGO2
DGE5
DRO1
DRE7
DGE2
DBE3
DRO4
DRO6
DGE6
DBO2
DBE1
DRE0
DGE3
DBO5
DBE7
DGO1
DGE1
DRE3
DBE4
DRE1
DBO0
DRO5
DGO5
DBE6
DBE5
DGO4
DRO7
DBE0
TXIN051
TXIN152
TXIN254
TXIN355
TXIN456
TXIN52
TXIN63
TXIN74
TXIN86
TXIN97
TXIN108
TXIN1110
TXIN1211
TXIN1312
TXIN1414
TXIN1515
TXIN1616
TXIN1718
TXIN1819
TXIN1920
TXIN2022
TXIN2123
TXIN2224
TXIN2325
TXIN2427
TXIN2528
TXIN2630
TXIN2750
TXOUT0 47
TXOUT1 45
TXOUT2 41
TXOUT3 37
TXCOUT 39
TXOUT0 48
TXOUT1 46
TXOUT2 42
TXOUT3 38
TXCOUT 40
CLKIN31
PWRDN32 R_F17
VC
C1
1
VC
C2
9
VC
C3
26
PV
CC
34
OV
CC
44
GN
D1
5
GN
D2
13
GN
D3
21
GN
D4
29
GN
D5
53
PG
ND
133
PG
ND
235
OG
ND
136
OG
ND
243
OG
ND
349
DS90C385
U350
DCLK
DGE[7..0]
DBO[7..0]
DBE[7..0]
DVS
DRE[7..0]
DRO[7..0]
DHS
DEN
POWER_DOWN_LVDS
GND
TXE_0-TXE_0+
TXE_1-TXE_1+
TXE_2-TXE_2+
TXE_3-TXE_3+
TXCLKE-TXCLKE+
0R*
J354
4K7
*
R353
+3.3V
100N
*C350
100N
*
C35
1
100N
*
C35
2
100N
*
C35
3
GND
DGO[7..0]
5
67B
84 SO8
U351B
2
3
84
A
SOU3
GND
GND
+12V_AMP
1U50V
C356GND
DIG
ITA
L D
IM
GND
+12V_AM
*
C
10K*
R352
*
C355
10K*
R351
4K7
*R354
TP41
2
TP371TP374
TP377
GND
+3.3V
DHSDVSDEN
1uHL1005
100U16V
C43
TXIN051
TXIN152
TXIN254
TXIN355
TXIN456
TXIN52
TXIN63
TXIN74
TXIN86
TXIN97
TXIN108
TXIN1110
TXIN1211
TXIN1312
TXIN1414
TXIN1515
TXIN1616
TXIN1718
TXIN1819
TXIN1920
TXIN2022
TXIN2123
TXIN2224
TXIN2325
TXIN2427
TXIN2528
TXIN2630
TXIN2750
CLKIN31
PWRDN32 R_F17
VC
C1
1
VC
C2
9 26
GN
D1
5
GN
D2
13
GN
D3
21 29
DS9
U3
GND
0R*
J7
4K7
*
R18
+3.3V
100N
* C18
1
GND
+3.3V
POWER_DOWN_LVDS
DHSDVSDEN
1uHL20
DGO6
DGO7
DCLK
DCLK
GRUNDIG Service Chassis L6B
2 - 15
123456789101112131415161718192021222324252627282930
S350
TX
E_0
-
TX
E_0
+T
XE
_1-
TX
E_1
+T
XE
_2-
TX
E_2
+
TX
CL
KE
-
TX
CL
KE
+T
XE
_3-
TX
E_3
+
GND GND GND
PAN
EL_
CO
NTR
OL
*J3
52
*
J350
0R0R 0R
0R 0R
0R
0R*
J35
1D
HS
DV
SD
EN
*J353
GND
7
O8351B
1
84
A
SO8U351A
P
1U50V
C356ND
DIG
ITA
L D
IM_O
UT
GND
2V_AMP
100N
*
C354
GNDTP
409
TP352TP353
TP354TP355
TP356TP357
TP358TP359
TP363TP366
TP351
4K7
*
R17
+3.3
V
1 23 45 67 89 1011 1213 1415 1617 1819 20
MHDR2X10
JP1
TXOUT0 47
TXOUT1 45
TXOUT2 41
TXOUT3 37
TXCOUT 39
TXOUT0 48
TXOUT1 46
TXOUT2 42
TXOUT3 38
TXCOUT 40
VC
C1
1
VC
C2
9
VC
C3
26
PV
CC
34
OV
CC
44
GN
D1
GN
D2
13
GN
D3
21
GN
D4
29
GN
D5
53
PG
ND
133
PG
ND
235
OG
ND
136
OG
ND
243
OG
ND
349
DS90C385
U352
ND
TXO_0-TXO_0+
TXO_1-TXO_1+
TXO_2-TXO_2+
TXO_3-TXO_3+
TXCLKO-TXCLKO+
100N
* C18
1
100N
*
100N
*
100N
*
C18
4
C18
3
C18
2
GND
TP14TP15
100U16V
C185
TXO_0-TXO_0+
TXO_2-TXO_2+
TXO_3-TXO_3+
TXCLKO-TXCLKO+
GND
PANEL_POWER
TXO_1-TXO_1+
*
J12
*
J13
GND
TP19TP21
TP23TP25
TP27TP37
TP39TP40
*
J9
13 12
14 15
11 10
9 8
16 17
#
@
$
%
!
0
9
8
^
&
LVDS Transmitter6
GRUNDIG Service Chassis L6B
2 - 16
Flash Memory
I RPn
D8
D0
D7
D9D1
D4
D3
D10D2
D3
D12
D6
D14
D10
D15
D11
D0
D4
D14
D13
D7
D5
D1
D6
D9
D2
D13
D11
D8
D5
D12
D15
TLCCT
RSTI Nn
A8
A2 A3
A15
A14
A8
A15
A19
A9
A9
A12
A16
A14
A12
A4
A17
A18
A5
A13
A11
A7
A5
A13
A10
A4
A16
A1
A3
A6
A18
A2
A17
A19
A6
A1
A10
A11
A7
GND 4
RESET 5
RESIN2
VDD 8
RESET 6
CONTROL1
CT3
SENSE7
SO8
U402
11 2 2
33 4 4
55 6 6
77 8 8
99 10 10
1111 12 12
1313 14 14
1515 16 16
1717 18 18
1919 20 20
2121 22 22
2323 24 24
2525 26 26
2727 28 28
2929 30 30
3131 32 32
3333 34 34
3535 36 36
3737 38 38
3939 40 40
4141 42 42
4343 44 44
4545 46 46
4747 48 48
4949 50 50
TML125- 02-G-D -SM
JP401
VCC 37
VPP 13
GND1 46
GND2 27
D1 29
D9 30
D2 31
D10 32
D3 33
D11 34
D4 35
D12 36
D5 38
D13 39
D6 40
D14 41
D7 42
D15 43
D8 44
D16 45
A151 A142 A133 A124 A115 A106 A97 A88
A1717
A718 A619 A520 A421 A322 A223 A124 A025
A1648
CE26
OE28
WE11
RP12
WP14
BYTE47
A1816
A199
24LV
160
U400
SDA5 SCL6 VCC 8
GND 4
NC01
NC12
NC23
WP 7
SO8
U401
D[15..0]
SDA
RESET
SCL
ROMWEnROMOEn
A[19..1]
Debugg er H ead er
0R*
J401
GND
GNDGND GND
100N
*
C400
GND
100R*
R404
+3.3V_STBY
+3.3V_STBY
100N
*
C402
RE
SET
100N
*
C401
12
34
56
78
910
MHDR2X5
JP400
ADRESS20
GND
GND GND
3K3*
R4003K3
*
R401
0R*
J400
+3.3V_STBY+3.3V_STBY
+3.3V_STBY
+3.3V_STBY
+3.3V_STBY3K3*
R402
3K3
*
R403
+3 .3V_STBY
0R
*J403
GND
+3.3V_STBY
0R
*
J402
+3.3V_STBY
ROMOEnROMWEn
ROMOEn
ROMWEn
NM
I
+3.3V_STBY
18P
*
C403
GND
GND
18P
* C404
GND
GND GND
4K7*
R405
+3.3V_STBY
TP153 TP154
TP155 TP156TP157 TP158TP159 TP160TP161 TP162TP163 TP164
TP165 TP166TP167 TP168TP169 TP170TP171 TP172TP173 TP174
TP175 TP176TP177 TP178TP179 TP180TP181 TP182TP183 TP184
TP188TP189TP191 TP192
TP193 TP194TP195 TP196TP197 TP198TP199 TP200
GND
TP201
TP202
TP204
TP203
0R*J1000
TP33
TP34
7
GRUNDIG Service Chassis L6B
2 - 17
Spannungsversorgung / Power Supply8
FUSE_MXT
F450
S11
G12
S23
G24
D1 8
D1 7
D2 6
D2 5
SO8
U452
S11
G12
S23
G24
D1 8
D1 7
D2 6
D2 5
SO8
U453
1
2
S450
1
*C
* 03
GND GND
100U50VC487
+5V_STBY10K*
R453
10K*
R454
GND
STAND_BY
SOT23
BC848B
Q450
100U16V
C480100N
* C452GND GND
+5V
OUT 2VCC3
1
GND
D-PACK
U458
+5V_STBY100U16V
C483
100U16V
C484
10U50V
C479
100N
*C461100N*
C460
GND
+3.3V_STBY
+12V
1N4148D450
+2.5V_STBY
10K
*
R455
10K*
R456BC848B
Q451
GND
PNL_EN
100N
*
C46
6
GND GNDGND
100N *C455
100N* C468
GND
GND
S11
G12
S23
G24
D1 8
D1 7
D2 6
D2 5
SO8
U451
GND
10K*
R452
10NC474
GND +12 +12
2V
12345678910
MHDR1X10JP451
GND
+12
STAND_BY_2
GND
100N* C456
100U50VC475
GND GND
+12V_AMP
+12V_AMP
100N*
C459
TP473
TP480
TP469
TP464
TP466
TP463
TP470
TP467
TP462
TP468
CON-POWER4J450
10K
R466
1000U50VC1014
GND FUSE_MXT
F451
IN 8COMPR 3
OUT1 NC2 NC5 NC6
NC 7GND 4LM3411AN5.0U459
C46
9
C47
0
47U
50V
47U
50V
47U
50V
C47
1
GND
100N
*
C465
GND
GND
GND
1N
582
0-R
EV
D45
3
GND
100N
*
C467
L452
3K3
*
R451
GND
100U50VC476
GND
+12V_OUT
+12V
1KR450
1KR465
1KR1007
1KR1006
1KR1008
1KR1009
+12V_OUT
1K
R10131K
R1012
1K
R1014
1K
R1015
+12V
+12V_OUT
1000U50V
C41
100U50V
C421
00uH
L14 100uH
L15
100uH
L17
100uH
L19
L8L10
L11
100uH
100uH
100uH
100uH L13
1234567
MHDR1X7
JP450
10uHL4+3.3V
100uHL26
100uHL27
100uHL28
L12
+12V_AMP1KR1016
+3.3V_STBY
+5V_STBY
GRUNDIG Service Chassis L6B
2 - 18
02.11.2004
VIN1
ON/OFF5 VOUT 2
GN
D3
FBK 4TO263U454
100N
*C450
100NC451
1N5820-REV
D451
L450
GND
GND
GND +5V_STBY
+5V OUT 2VCC3
1
GND
D-PACK
U457
100U16V
C485 100U16V
C486
100U16VC481
100U16VC482
100N* C464
100N* C463
100N
*C457
100N
*C458
GND
+3.3V
+1.5V_STBY
+5V
GND
*
GND GND
*
GND
1KR45
9
1KR460GND
GND
VIN1
ON/OFF5 VOUT 2
GN
D3
FBK 4TO263U455
100N* C462
1N5820-REV
D452
L451
GND
PANEL_POWER
123456789101112
MHDR1X12
JP452
12345678910
MHDR1X10
JP453
+12V_INVERTER
+12V_INVERTER
GND
GND
D
ANALOG_DIMDIGITAL DIM_OUTA/D_DIM_SELECT
BL_ON/OFF
220N
C472
220N
C473
+12V_INVERTER
1KR4581K
R457
TP472TP474
TP476TP475
TP479
TP478
TP471
TP477
TP462
1uH
L453
1uH
L454
10U50V
C478100N
*C454
100N *
C453
GND
+12V_AMP
+8V
+8V
270R*
R467 680R *R13
IN3
1
OUT 2
ADJ
D-PACKU456
IN3
1
OUT 2
ADJ
D-PACKU450
1000U50V
C1011
GND
50V
C41
4K7*R1018
4K7*
R1019
*R1017
BC848AQ1000
GND
+5V
+5V
1K
R14
1K
R15
1000U50V
C488
1000U50V
C489
220R*
R16
+3.3V_STBY
+3.3V_STBY
12345
MOLCON5
S1
STAND_BY_2GN
L5
L6+3.3V_STBY
47N47N
47N
*
C226
47N*
C229
*
C227
C228
1N41
48
1N41
48 1N41
48
1N41
48
D7 D8 D9 D10
GND1K
R27+33V_IF
TUN+33V
+3.3V
Spannungsversorgung / Power Supply8
GRUNDIG Service Chassis L6B
2 - 19
Deinterlacer
VY5
VY4
VY6
VY7
VUV0
VUV2
VUV1
VUV3
VUV7
VUV4
VUV6
VUV5
VY0
VY1
VY2
VY3
VB1
VB0
VB5
VB4
VB6
VB2
VB3
VB7
VG0
VG1
VG4
VG7
VG3
VG5
VG2
VG6
VR0
VR1
VR4
VR3
VR7
VR5
VR6
VR2
31DHS
31DVS
31DCLK
31DB0
31DB1
31DB2
31DG4
31DG5
31DG6
31DG7
31DR4
31DR5
31DR6
31DR7
31DB4
31DB5
31DB6
31DB7
31DR0
31DR1
31DR2
31DR3
31DG0
31DG1
31DG2
31DG3
31VREF
31RSET
31DB3
31COMP
Vi deo Block
SV
-YU
V D
AT
AP
V-Y
DA
TA
PV
-UV
DA
TA
VG7102 VG6101 VG5100 VG499 VG398 VG297 VG196 VG095
VB082
VB183
VB284
VB385
VB486
VB587
VB688
VB789
VR0109
VR1110
VR2111
VR3112
VR4113
VR5114
VR6115
VR7116
DB0 139
DB1 140
DB2 141
DB3 142
DB4 143
DB5 144
DB6 145
DB7 148
DG0 149
DG1 150
DG2 151
DG3 152
DG4 153
DG5 154
DG6 155
DG7 156
DR0 157
DR1 158
DR2 159
DR3 2
DR4 3
DR5 4
DR6 5
DR7 6
DVS 137
DHS 138
DCLK 136
SVHS92
SVVS93
SVCLK94
PVCLK105
CREF106
PVVS107
PVHS108
ADR 21
ADG 18
ADB 15
RSET 24
COMP 25
VREFIN 26
VREFOUT 27
ADSVM 12
PW1231
U650A
Power Block
PV
SS0
1
PV
SS1
9
PV
SS2
53
PV
SS3
79
PV
SS4
91
PV
SS5
122
PV
SS6
147
PV
DD
030
PV
DD
152
PV
DD
280
PV
DD
390
PV
DD
412
1
PV
DD
514
6
PV
DD
616
0
VS
S08
VS
S171
VS
S210
4
VS
S313
4
VD
D0
7
VD
D1
70
VD
D2
103
VD
D3
133
AD
GV
DD
31A
DG
VSS
32
DPD
VD
D75
DPD
VSS
76D
PAV
DD
77D
PAV
SS78
MPA
VD
D12
4M
PA
VS
S12
3
AV
S33G
20A
VS3
3B17
AV
D33
SVM
13
AV
D33
R22
AV
D33
G19
AV
D33
B16
AD
DV
SS11
AD
DV
DD
10
AD
AV
SS29
AD
AV
DD
28
AV
S33S
VM
14
AV
S33R
23
PW1231U650D
VY [7..0]
VV CLKVV PEN
VV VSVV HS
VUV[7..0]
VB[7..0]
VG[7..0]
VR[7..0]
VCLKVV SVHS
MNR14RG650
47R
47R
47R
47R
47R
47R
47R
MNR14RG652
MNR14RG654
MNR14RG657
MNR14RG658
MNR14RG660
MNR14RG661
100N
*C651
100N*C650
270R%1R658
100U16VC652
GND
GNDGND
PW1231_2V5_D1PW1231_2V5_D2PW1231_2V5_1
PW1231_2V5PW1231_3V3_SW
PW1231_3V3
47RMNR14RG659
GND
PW1231_3V3
VVCLK VCLK
VV VS VV SVHSVV HS
VV PEN VPEN
1 23 45 67 89 1011 12
MHDR2X6
JP650
VV CLKVV PENVV VSVV HS
VCLKVV SVHS
6
5
5
6
9
GRUNDIG Service Chassis L6B
2 - 20
31TDO
31TCK
31TRSTn
31XTALO
31XTALI
31RRASn
31RCASn
31RWEn
31TMS
31TDI
31RAMD3
31RAMD5
31RAMD8
31RAMD9
31RAMD6
31RAMD7
31RAMD11
31RAMD10
31RAMD12
31RAMA1
31RAMA0
31RAMA2
31RAMA5
31RAMA4
31RAMA3
31RAMA8
31RAMA6
31RAMA9
31RAMA7
31RAMA11
31RAMA13
31RAMA10
31RAMA12
31RAMD2
31RAMD15
31RAMD13
31RAMD4
31RAMD1
31RAMD0
31RAMD14
Host IF Block
SCL125
SDA126
I2CA1119
I2CA2120
TEST135
RESET132
TDO127
TCK128
TDI129
TMS130
TRST131
XTALI117
XTALO118
TESTCLK72
DEN73
MACRO81
CGMS74
PW1231
U650C
Memory Block
MRAS 48
MCAS 49
MWE 50
MD0 69MD1 67MD2 65MD3 63MD4 61MD5 59MD6 57MD7 55MD8 54MD9 56MD10 58MD11 60MD12 62MD13 64MD14 66MD15 68MA040
MA138
MA236
MA334
MA433
MA535
MA637
MA739
MA841
MA943
MA1042
MA1145
MCLK51
MCLKFB47
MA1246
MA1344
PW1231
U650B
RESETn
SCL
31RAMA[13..0]
31RAMD[15..0]
SDA
31WEn
31MCLK
31RASn31CASn
47R
MNR14
RG662
GND GNDGND
10K *R65010K *R65110K *R65210K *R65310K *R654
* 03C654
18P 0603C653
VY5
VY4
VY6
VY7
VUV0
VUV2
VUV1
VUV3
VUV7
VUV4
VUV6
VUV5
VY0
VY1
VY2
VY3 47RMNR14RG651
47RMNR14RG653
47RMNR14RG655
47RMNR14RG656
VB1
VB0
VB5
VB4
VB6
VB2
VB3
VB7
VG0
VG1
VG4
VG7
VG3
VG5
VG2
VG6
PW1231_3V3_SW
4K7*
R655
GND
330R *R656
2M2*
R657TP652TP651
QUARZO-VERT
Y650
1819
*
(
Deinterlacer9
GRUNDIG Service Chassis L6B
2 - 21
Image Processor10
PXO
PXI
MODE0
MODE1
MODE3
KPD3
KPD1
KPD0
KPD2 Mis c
A0 U
A1 T
A2 V
A3 U
A4 Y
A5 W
A6 T
A7 V
A8 U
A9 W
A10 R
A11 V
A12 P
A13 R
A14 T
A15 U
A16 T
A17 R
A18 R
A19 P
D0 V
D1 Y
D2 Y
D3 W
D4 V
D5 Y
D6 W
D7 V
D8 W
D9 U
D10 V
D11 W
D12 Y
D13 V
D14 U
D15 U
RD W
WR Y
BHEN W
ROMOE V
ROMWE W
RAMOE W
RAMWE Y
CS0 V
CS1 Y
EXTINT U
NMI W
RESETY11
MCKEXTE5
DCKEXTD6
RXDY12
TXDV12
IRRCVR0V11
IRRCVR1W11
PORTA0V13
PORTA1W13
PORTA2Y13
PORTA3Y14
PORTA4W14
PORTA5Y15
PORTA6W15
PORTA7V15
PORTB0R17
PORTB1W18
PORTB2V18
PORTB3Y18
PORTB4U18
PORTB5Y19
PORTB6W19
PORTB7T18
MODE1N4
CPUTCKY2
CPUTDIM4
CPUTDON3
PORTC0T17
PORTC1V16
PORTC2W16
PORTC3Y16
PORTC4V17
PORTC5U17
PORTC6W17
PORTC7Y17
MODE0U16
MODE2T5
CPUTMSP1
XIA3
XOC5
MODE3P2
ADR24BU15
DNC1 B
DNC2 C
DNC3 V
PW181
U550(D)
SDASCL
KPD[3..0]
IRRCVR
RESET
NMI
STAND_BY
MUTE
BL_ON/OFF
STAND_BY_2
POWER_DOWN_LVDS
ANALOG_DIM
DIGITAL DIM
RESETnMSP_RESET
RGB_SWITCH
GND GND
18P
*C579
18P
*C578
1M*
R569
Y550
*
R55
8
*
R55
7
*
R55
6
*
R55
5
ADRESS20
10K* R550
10K*
R55110K*
R552
GND
4K7R562
4K7R559
4K7*
R560
4K7R563
220R *R570
220R*R571
BC848AQ550
BC848AQ552
BC848ABC848AQ551
BC848A
Q553
BC848A
Q555BC848A
Q554
100R*
R567
100R*
R568
10K
*R554
10K
*R553
4K7*
R561
4K7
*
R564
4K7*
R566
4K7*
R565
GND
GND
+3.3V_STBY
+3.3V_STBY
+3.3V_STBY
+3.3V_STBY
LED1_O
LED2_O
SCL_5V
SDA_5V
+3.3V_STBY
+5V_STBY
0R*
J552
0R *J553
+3.3V_STBY
1234
S550
+5V_STBY
GND
0R*
J555
0R*
J554
RXDTXD
IRQ
_ID
TV
RXDTXD
IRQ_IDTV
LED1LED2
0R*J550
0R*
J551
VSCL
VSDA
VSDAVSCL
LED2
LED1
+1.5V_STBY
+1.5V_STBY_P
22uH
L550
100N
*
C576
100N*
C577
D
+3.3V_STBY
+3.3V_STBY
1 2
S551
4K7*
R572
LED3
*R57
34K
7
4K7
4K7
4K7
4K7
4K7
4K7
4K7
*
R57
4*R
575
*R57
6
GND
4K7*
R577
4K7*R578
4K7*
R579
4K7*
R580
4K7*
R581
GDECOE
TP29TP30TP31
TP32
STAND_BY_2A
STAND_BY_2A1KR6
1KR5
BC848CQ1
GND
*R10
+5V
+3.3V_STBY
0R*
J5ADSCDT
100C186
10C190
VDECOE 0R*
J11
0R*
J14PANEL_CONTROL
19 18
* (
GRUNDIG Service Chassis L6B
2 - 22
GBE3
GBE6
GRO4
GBO3
GBE1
GBE2
GRO7
GBE0
GBE5
GRO6
GGO3
GGO0
GRO3
GRO1
GGO7
GRE4
GRE7
GRE6
GGE3
GGO2
GGE1
GGE2
GBO2
GBO4
GBO5
GBO6
GBO7
GRE5
GRO5
GGO5
GBE7
GRE0
GGO1
GBO1
GGE4
GBE4
GRE2
GRE1
GGE6
GGE7
GRO0
GGO4
GRE3
GGE5
GGO6
GGE0
GRO2
GBO0
A2
A6
A16
A4
A18
A12
A11
A10
A8
A15
A1
A9
A19
A3
A14
A17
A7
A13
A5
VG0
VG7
VB5
VB6
VB0
VB3
VB7
VB2
VG4
VG6
VB4
VB1
VG2
VG1
VG3
VG5
D5
D6
D9
D14
D8
D2
D0
D11
D3
D13
D12
D10
D7
D15
D1
D4
VR1
VR5
VR2
VR4
VR7
VR3
VR0
VR6
GN
D1
A1
GN
D2
B2
GN
D3
B3
GN
D4
D4
GN
D5
D5
GN
D6
D8
GN
D7
D9
GN
D8
D11
GN
D9
D12
GN
D10
D13
GN
D11
D15
GN
D12
G4
GN
D13
G17
GN
D14
H4
GN
D15
H8
GN
D16
H9
GN
D17
H10
GN
D18
H11
GN
D19
H12
GN
D20
H13
GN
D21
J8 J9
VD
D1
E7
VD
D2
E9
VD
D3
E10
VD
D4
E11
VD
D5
E12
VD
D6
E13
VD
D7
E14
VD
D8
E15
VD
D9
F16
VD
D10
H5
VD
D11
H16
VD
D12
J5
VD
D13
K5
VD
D14
K16
VD
D15
L5
VD
D16
N5
VD
D17
N6
VD
D18
N15
VD
D19
N16
VD
D20
P5
VD
D21
P6
VD
D22
P15
VD
D23
P16
VD
D24
R13
R14
PW181
0 U4
1 T4
2 V3
3 U3
4 Y1
5 W2
6 T3
7 V2
8 U2
9 W1
0 R4
1 V1
2 P4
3 R3
4 T2
5 U1
6 T1
7 R2
8 R1
9 P3
0 V10
1 Y10
2 Y9
3 W9
4 V9
5 Y8
6 W8
7 V8
8 W7
9 U8
0 V7
1 W6
2 Y6
3 V6
4 U7
5 U6
D W3
R Y3
N W12
E V5
E W4
E W5
E Y5
S0 V4
S1 Y4
T U10
MI W10
C1 B20
C2 C19
C3 V14
Vide o Port
VR0E2
VR1F1
VR2F2
VR3G3
VR4G2
VR5H3
VR6H2
VR7G1
VG0J4
VG1H1
VG2J3
VG3J2
VG4J1
VG5K3
VG6K2
VG7K1
VB0L2
VB1L1
VB2L3
VB3L4
VB4M3
VB5M1
VB6N1
VB7M2
VCLKE1
VPENN2
VV SE3
FIELDD1 VHSF3
PW181
U550(B)
Graphic
GRE0E4
GRE1C3
GRE2B1
GRE3F4
GRE4C2
GRE5C1
GRE6D3
GRE7D2
GGE0C11
GGE1B12
GGE2B11
GGE3A8
GGE4B8
GGE5C8
GGE6A7
GGE7B7
GBE0B18
GBE1A20
GBE2B17
GBE3A19
GBE4B16
GBE5A17
GBE6A16
GBE7A15
GRO0A6
GRO1C7
GRO2B6
GRO3A5
GRO4D7
GRO5B5
GRO6C6
GRO7A4
GGO0C13
GGO1B15
GGO2A14
GGO3B14
GGO4A13
GGO5C12
GGO6B13
GGO7A12
GBO0C18
GBO1E17
GBO2C17
GBO3B19
GBO4E16
GBO5C16
GBO6C15
GBO7D14
GCLKA10
GPENB9
GVSA9
GHSC10
GSOGB10
GG
GH
PW
U55
D[15..0]
A[19..1]
GFBK
ROMWEnROMOEn
VCLK
VG[7..0]
VB[7..0]
GHS
GCLK
GRE[7..0]
GBO[7..0]
GBE[7..0]
GGO[7..0]
GRO[7..0]
GVS
GGE[7..0]
VPENVV S
FIELDVHS
GPEN
VR[7..0]
PNL_EN
A/D_DIM_SELECT
GND
+1.5V_STBY
100N
*
C55
1
100N
* C55
2
100N
*
C55
3
100N
*
C55
4
100N
* C55
5
100N
* C55
6
100N
* C55
7
100N
*
100N
*
C55
0
GND
P
00N6
00N
7GN
LED
3
4K7*
R582
4K7*R583
+3.3V_STBY
A/D_DIM_SELECT1 1KR9
1KR8
BC848CQ2
GND
4K7 *R12
+5V
1KR7
100U16VC186
100U16VC190
GND
6
6
Image Processor10
GRUNDIG Service Chassis L6B
2 - 23
RBO1
RBO5
RBO0
RBO4
RBO2
RBO7
RBO3
RDCLK
RBO6
RGO0
DRO1
RRE0
RGE5
RRO6
RRO2
DGO3
DGO5
RRE2
RRO3
RGO3
DRO6
DGO7
RGO5
RRE1
RGO7
RBE5
DBE4
RGE1
RRO4
DBE2
DGE3
RGE0
RRO7
DRO4
DRO0
RBE1
DGE0
RGO2
DRO7
DGO6
DBE7RBE7
DGE6
DGE4
DGO4
DBE5
RRO0
RBE2
DGE7
RBE6
DBE0
RGE3
DGO1
RBE4
DBE1
RGE7
DGO0
RRO5
DBE6
DGE5
RGE6
RGO6
DBE3
RBE0
RGE4
DGE1
DGE2
RGO1
RGO4
DRO2
DRO3
RRO1
RBE3
RGE2
DRO5
DGO2
DRE6
RRE5
DRE0
DRE7RRE7
DRE5
RRE6
DRE4
DRE1
RRE4
DRE2
RRE3 DRE3
DBO3
DBO1
DBO5
DBO2
DBO6
DBO7
DBO4
DBO0
RDEN
RDHS
RDVS
MNR14
RP559
Power and Ground
GN
D19
H12
GN
D20
H13
GN
D21
J8
GN
D22
J9
GN
D23
J10
GN
D24
J11
GN
D25
J12
GN
D26
J13
GN
D27
K4
GN
D28
K8
GN
D29
K9
GN
D30
K10
GN
D31
K11
GN
D32
K12
GN
D33
K13
GN
D34
L8
GN
D35
L9
GN
D36
L10
GN
D37
L11
GN
D38
L12
GN
D39
L13
GN
D40
L18
GN
D41
M8
GN
D42
M9
GN
D43
M1
0
GN
D44
M1
1
GN
D45
M1
2
GN
D46
M1
3
GN
D47
N8
GN
D48
N9
GN
D49
N10
GN
D50
N11
GN
D51
N12
GN
D52
N13
GN
D53
N17
GN
D54
N18
GN
D55
P17
GN
D56
R5
VIO
5F
7
VD
D22
P15
VD
D23
P16
VD
D24
R13
VD
D25
R14
VD
D26
R15
VD
D27
T6
VD
D28
T7
VD
D29
T9
VC
C1
A2
VC
C2
T16
VC
C3
U5
VC
C4
U9
VIO
1E
6
VIO
2E
8
VIO
3F
5
VIO
4F
6
VIO
6F
14
VIO
7F
15
VIO
8G
5
VIO
9G
6
VIO
10G
15
VIO
11G
16
VIO
12J1
6
VIO
13L
16
VIO
14M
5
VIO
15M
16
VIO
16R
6
VIO
17R
7
VIO
18R
8
VIO
19T
8
VC
C5
U11
VC
C6
U13
GN
D57
U12
GN
D58
U14
VD
D30
T10
VD
D31
T11
VD
D32
T12
VD
D33
T13
VD
D34
T14
VP
P1B
4
VP
P2C
4
VD
D35
T15
GN
D58
Y7
W181
U550(E)
MNR14
RP555
MNR14
RP560
MNR14
RP556
MNR14_R
RP552
MNR14_R
RP551
MNR14
RP561
MNR14
RP550
Display Por t
DRE0 V19
DRE1 Y20
DRE2 R16
DRE3 U19
DRE4 R18
DRE5 W20
DRE6 V20
DRE7 U20
DGE0 T19
DGE1 T20
DGE2 R19
DGE3 R20
DGE4 M18
DGE5 P18
DGE6 P19
DGE7 P20
DBE0 M17
DBE1 N20
DBE2 M20
DBE3 L17
DBE4 M19
DBE5 K17
DBE6 L19
DBE7 L20
DRO0 K19
DRO1 K20
DRO2 K18
DRO3 J20
DRO4 J18
DRO5 J19
DRO6 H20
DRO7 H19
DGO0 H18
DGO1 H17
DGO2 G20
DGO3 G19
DGO4 G18
DGO5 F20
DGO6 F19
DGO7 F18
DBO0 E20
DBO1 E19
DBO2 E18
DBO3 F17
DBO4 D20
DBO5 D19
DBO6 D16
DBO7 D17
DCLK J17
DVS C20
DHS D18
DEN N19
PW181
U550(C)
MNR14
RP558
MNR14
RP557
MNR14_R
RP553
MNR14_R
RP562
MNR14_R
RP554
aphics Port
GFBK A11
GREF D10
GBLKSPL C14
GCOAST A18
GHSFOUT C9
PW181
U550(A) DGE[7..0]
DBE[7..0]
DRO[7..0]
DEN
DVS
DGO[7..0]
DRE[7..0]
DBO[7..0]
DCLKGBLKSPL
GCOAST DHS
+1.5V_STBY_P
+2.5V_STBY
+3.3V_STBY
C55
7
100N
* C55
8
100N
* C55
9
100N
* C56
0
100N
*
C56
1
100N
*C562
100N*
C575
100N
*
C57
4
100N
*
C57
3
100N
*
C57
2
100N
*
C57
1
100N
*
C57
0
100N
*C56
3
100N
* C56
4
100N
*
C56
9
100N
*
C56
8
100N
*
C56
7100N
*
C56
6
GND
100N
*
C56
5
GND
GHSFOUT7
7
Image Processor10
GR
UN
DIG
Service
Chassis L6B
2 - 24
SDRAM
31RAMD0
31RAMD1
31RAMD3
31RAMD4
31RAMD2
31RAMD5
31RAMD8
31RAMD9
31RAMD6
31RAMD7
31RAMD11
31RAMD10
31RAMD12
31RAMD13
31RAMD14
31RAMD15
31RAMA11
31RAMA2
31RAMA5
31RAMA4
31RAMA13
31RAMA8
31RAMA6
31RAMA3
31RAMA10
31RAMA9
31RAMA7
31RAMA1
31RAMA0
31RAMA12
*C787
MT48LC4M16A2
A023
A124
A225
A326
A429
A530
A631
A732
A833
A934
A1022
BA020
DQML15
DQMH39
RAS18
CAS17
WE16
CS19
CLK38
CKE37
VD
D1
1
VD
D2
3
VD
D3
9
VD
D4
14
VD
D5
27
VD
D6
43
D0 2
D1 4
D2 5
D3 7
D4 8
D5 10
D6 11
D7 13
D8 42
D9 44
D10 45
D11 47
D12 48
D13 50
D14 51
D15 53BA121
VD
D7
49
VS
S16
VS
S212
VS
S328
VS
S441
VS
S546
VS
S652
VS
S754
NC
140
A1135
NC
236
TSOP-54
U750
31RAMD[15..0]
31WEn31CASn31RASn
31RAMA[13..0]
31MCLK
GND GND
GND
GND GND GND GND GND
100N*
C774
100N*
C775
100N*
C776
100N*
C777100U16VC781
22uH
L752
22uH
L753
22uH
L754
PW1231_2V5
PW1231_3V3_SW
PW1231_2V5_D1
PW1231_2V5_D2
PW1231_2V5_1
100N
*
C75
2
100N
*
C75
3
100N
*
C75
4
100N
*
C75
5
100N
*
C75
6
100N
*
C75
7
100N
*
C75
8
100N
*C762
100N
*
C76
3
100N
*
C76
4
100N*
C771
100N*
C772
100N*
C773
100N
*C768
100N
*C765
100N
*C767
47U
50V
C782
47U50VC783
47U50V
C786
47U50VC785
47U50VC784
GND
GND
GND
GND
GND
22uH
L751PW1231_3V3
100N*C750
100N *C751
GND
GND
+3.3V 1N4007D1
1N4007
D2
10uHL3
100N *
C11
GND
100N
*
C232
100N
*
C231
100N
*
C230
GND
11
GRUNDIG Service Chassis L6B
2 - 25
Tuner12
AGC 1
TU 2
AS 3
SCL 4
SDA 5
NC 6
VCC+5V 7
NC/ADC 8
VST 9
NC 10
IF1 11
UV1316T
TU825
1
2
3
4
5
X6966D
SAW825
1uH
L826
1NF
*C840
1N*C841
1
2
3
4
5X6966D
SAW827100pF
*
C845
100pF
*
C847 1N4148D829
L827
1KR8
42
6K8*
R9062K2
R902GND
GND
C849GND
BC848B
Q827
33K*
R908
4K7 *R851 100N
*C831
GNDGND
GND
+5V_IF
+5V_IF
100N*
C825
22K*
R873
22R* R898
GND
220N
*
C864
220N*
C862
150R*
R8941N5
*C874
GND47R
*R835
470NC857 GND
100pF*
C844 GND
100R*
R856
*
R825
12K*
R890
*
R892
1N4148D826
470N 63V
C860
L829
47U50VC854
GNDGND
GND
AM_SOUND
0R*
J825100R*
R859100R*
R855
100R*
R863100R*
R861
SCL_5V
SDA_5V
SCL_5V
SDA_5V
QSS_MAIN 100R*
R853
GND
GND
GND
GND
470N63V
C858
10NC881
10NC883
390pF*C885GND
5K6*
R896
BC848BQ825
1KR840
GND
*
BC848BQ829
1KR844
GND
75R*
R877
4N7*C878
47R*
R837
47R*R836
100N
*C832
GND
220N
*
C867
220N
*
C872
220N
*
C868
220N
*
C869
220N*
C870
220N
*
C871220N
*
C873
GND
220N
*
C866
100R
100R
*
R86
5
SCL
_5V
SD
A_5
V
*R86
6
GND
75R*
R878
75R*
R880
75R*R883
75R*
R884
75R*
R88875R
*
R88633pF*C894
33pF
*
C895
33pF *C890
*C891
33pF *C892
33pF*
C893
SCART3_CVBS_IN
SCART2_CVBS_IN
GND
GND
GND
GND
GND
GND
SCART1_CVBS_IN
GND
10K*R
829
10K*R
830
10K*R
831
10K*R
832
10K*R
833
10K*R
828
GND
100R*
R867
100R*R868
100R*R869
100R*R870
100R* R872
100R*R871
100N*
C835
22U50VC89747R
*R839
0R*
J829GND
100N
*C828
100U16VC838
GND
VIF11
VIF22
OP13
FMPLL4
DEEM5
AFD6
DGND7
AUD8
TOP9
SDA10
SCL11
SIOMAD12 NC 13
TAGC 14
REF 15
VA GC 16
CVBS 17
AGND 18
VPLL 19
VP 20
AFC 21
OP2 22
SIF1 23
SIF2 24
TDA9886
U825
0R*
J828GND
0R*
J8310R
*
J830
RCA VI DEO
J833
270pF
*C899
GND
TUN1_CVBS
TUN2_CVBS
AV _CVBS_INVSW_8V
TUN
T1_CVBS
L_LP
IF2
IF1
L_LP
TUN1_AGC
IF1
IF2
T1_CVBS
AM_PIP
TUN1_AGC
+33V_IF_1
SC1_V
3216L834
CLK4
INPUT 1
INPUT5
INPUT10
INPUT8
INPUT3
INPUT6 INPUT11
PROG7
INPUT 20
OUTPUT 15
OUTPUT 13
OUTPUT 14
OUTPUT 16
OUTPUT 18OUTPUT 17
DATA2
VCC 9
GND19 GND12
TEA6415
U827
0R*
J826GND
+8V
+5V
+5V_IF
+5V_IF
+5V_IF
TP827
TP829
TP830
TP832
TP835
TP836
TP838
TP843
TP844
TP851
TP858
TP860TP857
TP841
TP840TP839
TP834
TP825
TP856
*
C902
100N
*
C905
GND
GQUARZO-VERT
Y825
TP539
*
C37
*
C38
GND
C39
21
20
1
2 3
¡
1
2
3
)
GRUNDIG Service Chassis L6B
2 - 26
02.11.2004
GND
848B825
40*
R875
* C876
AGC 1
TU 2
AS 3
SCL 4
SDA 5
NC 6
VCC+5V 7
NC/ADC 8
VST 9
NC 10
IF1 11
UV1316T
TU826
1
2
3
4
5X6966D
SAW826
1uH
L825
1N
F
*
C83
9
1NF*C842
1
2
3
4
5X6966D
SAW828100pF
*
C846
100pF
*
C848 1N41
48
D83
0
1uHL828
1KR843
6K8*
R9072K2
*
R903GND
GND
10U50VC850
GND
BC848BQ828
33K*
R909
4K
7
*R852 100N
*C830
GND GND
GND
+5V_IF
+5V_IF
+5V_IF
100N
*
C826
22K*
R874
22R* R899
GND
220N
*
C865
220N
*C863
150R*
R8951N5
*C875
GND47R*
R834
470N63V C856
GND
100pF
*
C843GND
100R*
R85810K*
R826
12K*
R89147K*
R893
1N4148
D827
470N63V
C861
1uHL830
47U50VC855
GNDGND
GND
100R*
R860100R
*
R857
100R*
R864100R*
R862
SCL_5V
SDA_5V
SCL_5V
SDA_5V
QSS_PIP 100R*
R854
GND
GND
GND
GND
470N
00P20063V C859
10N
10N
C882
C884
390pF*C886GND
5K6*R897
BC848BQ826
1KR841
GND
75R*
R876
4N7
*C877
75R*
R879
75R*
R881
75R*
R885
75R*
R882
75R*
R889
75R*
R887
BC848BQ830
BC848BQ831
BC848BQ832
BC848BQ833
BC848BQ834
BC848BQ835
1KR845
1KR847
1KR849
1KR850
1KR846
1KR848
GND
GND
GND
GND
GND
GND
TELETEXT_CVBS
SCART2_CVBS_OUT
SCART3_CVBS_OUT
PIP_V
MAIN_V
150K*
R900
150K* R901
GND
+5V_IF
1uH L831
100U50V
C901
100U50V
C900
100N*
C836
GND
+5V_IF
+5V_IF100N
* C827
100U16V
C837
GND
VIF11
VIF22
OP13
FMPLL4
DEEM5
AFD6
DGND7
AUD8
TOP9
SDA10
SCL11
SIOMAD12 NC 13
TAGC 14
REF 15
VA GC 16
CVBS 17
AGND 18
VPLL 19
VP 20
AFC 21
OP2 22
SIF1 23
SIF2 24
TDA9886
U826
BZX55C33
D831
GND
1N4148D828
RCA VI DEOJ832
270pF*
C898
GND
VSW_8V
VSW_8V
VSW_8V
VSW_8V
VSW_8V
VSW_8V AV _CVBS_OUT
TUN
2_C
VB
S
NOISE_Port L_LP
_2
IF2_PIP
IF1_PIP
+33V_IF_2
TUN2_AGC
TUN1_CVBS
+33V_IF_1
TUN2_AGC
AM_PIP
SC1_V_OUT
*J827
GND
+5V_IF
+5V
5V_IF +5V_IF
TP846
TP842
TP845
TP854
TP859
TP861
TP862
TP848
TP826
TP828
TP831
100N*
C904
*
C903
GND
GND
902GND
10N
C906
GND
Y826
TP538
+33V_IF
100U50V
C224
100U50VC223
+33V_IF_2
Tuner12
GRUNDIG Service Chassis L6B
2 - 27
Video Decoder
VXTALI
VXTAL
H
K
DA
AA
GGH
K
N
NP
PNP
M
L
A
A
ABAC
B
A
DA
K
G
DD
D
NNN
NN
M
N
SDASCL
SA7118_3V3D1
GND
GND
GND GND GND GND GND GND
GND GND GND GND GND GND GND GND
56R
56R
56R
56R
56R
56R
56R
*
R94
4
*
R94
5
*
R94
6
*
R94
7
*R
948
*R
949
*
R95
0GNDGNDGNDGNDGNDGNDGND
GND
GND
47N*
C958
47N*
C956
47N*
C953
47N*
C951
47N*
C948
47N*
C94647N
*C945
47N*
C944
47N*
C94247N
*C941
47N*
C940
MAIN_V
SAA18PIP_VOUT
*18RR934*18R
R933
*18RR936
*18RR937
*18RR939
*18RR940
*18RR941
GND
GND
GND
100R*
R931
100R*
R932
33pF
*
C96333pF
*
C964
GND
IN3
1
OUT 2
ADJ
D-PACK
U925
GND
GND
100N *
C925
100N *
C931
*
C939
100N *
C930
100N *
C929
100N *
C928
*
C937
*
C935
100N *
C927
100N *
C926
47U50V
C96047U50V
C961
*GND*GND*GND*GND*
C934C933C932
*
C938
*
C936C962
SCART_RED
SCART_GREEN
SCART_BLUE
SCART_FB
SA7118_3V3A1
C959
22uH22uH
L925
234
1 4321
S-VIDEO_DIK
J9 26
SVHS_YINSVHS_CIN
GND
SVHS_CIN
SVHS_YIN
+5V
+3.3V
+3.3V
TP926
TP925
TP938
TP939
TP940
TP941 TP942
TP946 TP947
47N*
C943
47N
*
C947
47N
*
C94947N* C950
47N*
C952
47N*
C95447N*
C955
47N*
C957
GNDGND
GND
GNDGND56R
*R943
56R*
R942*18RR935
*18RR938
GND
GND
SCART3_CHROMA
TELETEXT_CVBS
QUARZO-VERT
Y925
GND
0R*
J10
VDECOE
4
19
18
*
(
4
13
GRUNDIG Service Chassis L6B
2 - 28
IGPV
VID0
VID1
VID2
VID3
VID6
VID7
VID4
VID5
IGPH
IDQ
VHD5
VHD0
VHD1
VHD6
VHD2
VHD7
VHD3
VHD4
LLC
LLC2
RTS0
VY1
VUV6
VY3
VUV0
VUV3
VUV1
VY2
VUV4
VY0
VY5
VY4
VY6
VY7
VUV5
VUV2
VUV7
IGP1
ICLK
TP932
(27Mhz)(13.5Mhz)
AI2DH1
AI1DK3
TRSTC6
TCKB6
TMSD6
TDOA5
TDIB5
XTOUTA2 XTALA3 XTALIB4
AI24J3
AI21G4
AI22G3
AI23H2
AI11J2
AI12K1
AOUT M1
CEN4
LL C P4
LL C2 N5
RESO P5
SCLN9
SDAP10
RTS0 M10
RTS1 N10
RTCO L10
AMCLKP11 ASCLKN11 ALRCLKP12 AMXCLKM12
ITRDY N12
ITRIL12
ICLK M14
IDQ L13
IGP0 L14
IGP1 K13
IGPV K14
IGPH K12
IPD0 G14
IPD1 G12
IPD2 H11
IPD3 H14
IPD4 H13
IPD5 J14
IPD6 J13
IPD7 K11
HPD0 D14
HPD1 E11
HPD2 E13
HPD3 E12
HPD4 E14
HPD5 F13
HPD6 F14
HPD7 G13
TEST1 D13TEST2 C14TEST3 A13TEST4 B12TEST5 A12
XPD0A8
XPD1B8
XPD2A9
XPD3B9
XPD4A10
XPD5B10
XPD6A11
XPD7C11
XTRIB11
XRDYA6
XDQB7
XRHC7 XRVD8 XCLKA7
TEST0 P13
VX
DD
B3
VD
DE1
C5
VD
DE2
C9
VD
DE3
D12
VD
DE4
H12
VD
DE5
M4
VD
DE6
M8
VD
DE7
M1
1
VD
DI1
C8
VD
DI2
C10
VD
DI3
F12
VD
DI4
J12
VD
DI5
M5
VD
DI6
M9
VD
DA
0M
3
VD
DA
1K
4
VD
DA
2H
4
VD
DA
3F
4
VD
DA
4D
4
VD
DA
1A
L1
VD
DA
2A
J1
VD
DA
3A
G2
VD
DA
4A
E2
VS
SA0
M2
VS
SA1
J4
VS
SA2
H3
VS
SA3
E4
VX
SSA
4
VS
SE1
D5
VS
SE2
D9
VS
SE3
D11
VS
SE4
G11
VS
SE5
L4
VS
SE6
L8
VS
SE7
L11
VS
SI1
D7
VS
SI2
D10
VS
SI3
F11
VS
SI4
J11
VS
SI5
L5
VS
SI6
L9
AI13K2
AI14L3
AI31E3
AI32F2
AI33F3
AI34G1
AI3DF1
AI41B1
AI42D2
AI43D1
AI44E1
AI4DD3
VS
SA4
C1
AG
ND
AL
2
RES1 B2
RES2 B13
RES3 B14
RES4 C3
RES5 C4
RES6 C12
RES7 C13
ADP0 N8
ADP1 P8
ADP2 M7
ADP3 L7
ADP4 P7
ADP5 N7
ADP6 L6
ADP7 M6
ADP8 P6
RES8N1
RES9N2
RES10N3
RES11N13
RES12N14
RES13P2
FSWM13
CLKEXTN6
EXMCLRP3
INT_A P9
AG
ND
C2
SAA7118 ( V)
U926
TP943
TP945VV CLK
VY[7..0]
VV VSVV HS
VV PEN
FIELD
VUV[7..0]
SA7118_3V3A1
GND
ND
47R*
R925
47R *R926
47R*
R927
47R*
R928
47R*
R929
47N
47N
47N
47N*
47N
N
47N
00R
SA7118_3V3D1
SAA18MAIN_VOUT
47R
MNR14RG928
MNR1427
47R
47R
MNR14RG9
RG9
26
47R
MNR14RG925
+3.3V
0R*
J9254K7
* 0
R930
GND
TP931
TP934TP935
TP936
TP927
TP944
47N
5
5
Video Decoder13
GR
UN
DIG
Service
Chassis L6B
2 - 29
Leiterplatte / PCB Sicht auf Bestückungsseite / View on Component Side
GRUNDIG Service Chassis L6B
2 - 30
Leiterplatte / PCB
Sicht auf Bestückungsseite / View on Component Side
GRUNDIG Service Chassis L6B
2 - 31
Leiterplatte / PCB
Sicht auf Bestückungsseite / View on Component Side
GR
UN
DIG
Service
Chassis L6B
2 - 32
Leiterplatte / PCB Ansicht auf Lötseite / View on solder side
GRUNDIG Service Chassis L6B
2 - 33
Leiterplatte / PCB
Ansicht auf Lötseite / View on solder side
GRUNDIG Service Chassis L6B
2 - 34
Leiterplatte / PCB
Ansicht auf Lötseite / View on solder side
GRUNDIG Service Chassis L6B
2 - 35
Koordinaten für die Bauteile der Bestückungsseite (Ansicht von oben)Coordinates of the Components on the component side (top view)
C1 225 27C1052 168 187C1053 149 194C12 236 58C13 224 58
C14 215 54C15 215 42C16 215 36C17 220 27C18 239 27
C181 173 86C182 165 90C183 173 90C184 165 97C19 242 27
C2 236 27C20 246 32C21 246 36C216 79 34C217 79 38
C23 244 66C230 276 79C231 276 97C232 276 89C233 55 147
C234 89 91C236 25 184C238 100 95C239 100 103C240 100 107
C241 67 152C242 67 160C243 67 164C244 194 151C245 194 154
C246 194 156C247 194 159C248 194 161C3 246 39C300 161 36
C301 161 37C302 161 34C303 150 39C304 150 32C305 164 34
C306 164 37C307 159 23C308 157 46C309 163 23C310 163 47
C311 168 23C312 165 47C326 160 50C327 156 50C350 173 119
C351 173 110C352 165 113C353 165 120C354 178 174C37 53 97
C38 51 97C4 246 42C403 218 134C45 159 156C450 284 30
C451 258 37C452 277 139C453 277 145C454 285 131C456 276 147
C457 277 124C458 284 110C46 164 156C460 258 158C461 248 156
C462 229 168C463 276 131C464 260 141C465 276 184C466 246 189
C467 270 188C468 257 178C472 257 183C473 257 181C5 246 46
C53 51 19C54 55 24C550 207 95C551 205 95C552 203 95
C553 201 98C554 201 102C555 201 104C556 201 105C557 203 106
C558 205 106C559 207 106
C560 211 102C561 211 100C562 211 98C563 218 85C564 209 106
C565 201 107C566 211 106C567 211 104C568 211 95C569 209 95
C570 201 95C571 201 100C572 204 102C573 199 95C574 213 106
C575 213 95C576 214 85C577 216 85C578 215 79C579 211 79
C6 246 51C650 266 69C653 239 119C654 235 119C67 119 19
C7 246 55C75 123 19C752 276 101C753 276 99C754 276 95
C755 276 91C756 276 81C757 282 93C758 282 97C763 239 100
C764 253 111C765 270 107C767 270 105C768 239 107C787 282 88
C8 240 58C827 90 100C828 57 157C831 29 154C835 25 110
C836 55 124C843 69 117C844 36 175C845 39 145C846 73 87
C847 39 147C848 73 90C851 33 171C852 64 110C885 49 159
C886 83 102C898 82 6C899 40 6C9 243 58C904 67 109
C905 34 166C907 67 142C908 100 87C909 100 111C927 161 64
C928 161 65C929 161 67C930 161 69C931 150 63C932 164 64
C933 164 65C934 164 67C935 164 69C936 157 76C937 161 76
C938 164 76C939 166 76C944 161 55C948 150 67C952 150 69
C953 145 70C963 161 81C964 157 81
H29 287 3H30 13 4H31 4 197H32 287 197
J12 173 97J4 225 31J400 231 135J550 206 119J554 208 133
J555 204 133J830 32 115J831 32 113J834 59 148J835 100 91
L33 15 29L34 15 23L37 176 18L38 170 17L39 152 120
L40 152 119L41 152 116L42 152 115L43 157 120L44 157 119
L45 157 115L46 166 116L47 163 111L48 157 111L49 165 101
R16 273 25R400 231 137R401 218 138R403 235 150R405 231 133
R450 264 187R451 266 192R455 252 178R456 252 170R461 264 192
R462 267 187R463 275 184R465 272 184R569 213 81R655 239 102
R656 270 90R657 237 117R839 23 110R851 34 163R852 67 105
R896 49 156R897 83 98R900 68 97R901 68 95R908 31 158
R940 145 74R941 145 76
TP1 254 25TP10 253 57TP100 50 44TP101 45 44TP102 48 34
TP103 44 37TP1050 154 196TP1051 162 196TP11 253 50TP12 253 41
TP13 250 64TP14 161 88TP15 160 87TP153 212 154TP154 212 163
TP155 262 193TP156 213 161TP157 215 154TP158 215 163TP159 216 147
TP16 231 30TP160 216 161TP161 217 154TP162 217 163TP163 221 136
TP164 218 161TP165 252 135TP166 220 163TP167 221 154TP168 221 161
TP169 222 147TP17 232 32TP170 222 163TP171 224 154TP172 224 161
TP173 225 145TP174 264 147TP175 251 145TP176 226 161TP177 227 154
TP178 227 163TP179 229 147TP18 229 30TP180 229 161TP181 230 154
TP182 230 163TP183 231 147TP184 231 161TP188 234 161TP189 235 147
TP19 161 91TP191 233 145TP192 236 161TP193 237 154TP194 237 163
TP195 234 138TP196 239 161TP197 240 154TP198 240 163TP199 243 149
TP2 241 37TP20 230 32TP200 241 161TP201 253 139TP202 215 166
TP203 252 133TP204 232 163TP21 160 90TP22 227 30TP23 161 93
TP24 228 32TP25 160 92TP252 212 19TP253 212 16TP26 233 30
TP267 185 26TP27 161 98TP28 234 32TP29 217 110TP3 241 35
TP30 217 114TP300 128 9TP303 145 37TP304 141 36TP306 141 40
TP31 220 105TP310 141 44TP312 168 20TP313 157 26TP314 161 21
TP315 163 21TP316 159 26TP317 161 26TP318 165 26TP319 130 64
TP32 223 102TP320 149 42TP321 163 26TP33 239 35TP34 239 37
TP35 255 10TP351 152 99TP352 168 112TP353 160 112TP354 150 116
TP355 150 115TP356 160 116TP357 160 115TP358 160 120TP359 160 119
TP36 255 8TP363 150 120TP366 150 119TP37 160 97TP371 171 122
TP374 173 123TP377 164 123TP38 53 32TP39 161 96TP4 253 18
TP40 160 95TP409 183 177TP41 198 171TP412 186 176TP42 158 126
TP462 287 29TP463 271 167TP464 273 151TP466 261 156TP467 260 126
TP468 284 47TP469 275 126TP470 281 157TP471 286 113TP472 192 194
TP473 248 160TP474 194 194TP475 196 194TP476 198 194TP477 227 170
TP478 261 143TP479 173 196TP480 222 187TP5 237 22TP50 67 15
TP500 198 174TP501 198 169TP502 202 159TP503 202 156TP504 202 154
TP505 199 152TP507 20 28
TP508 8 30TP509 8 38TP51 70 15TP510 8 46TP511 8 53
TP512 8 56TP513 8 48TP514 8 33TP515 8 29TP516 8 21
TP517 12 77TP518 9 85TP519 9 93TP52 63 15TP520 14 99
TP521 8 106TP522 8 114TP523 8 117TP524 8 109TP525 8 95
TP526 4 91TP527 4 84TP528 109 27TP53 74 15TP530 125 48
TP531 13 140TP532 8 144TP533 9 176TP534 30 121TP535 8 153
TP536 8 148TP537 8 141TP538 85 8TP539 39 8TP54 117 17
TP55 78 15TP56 59 15TP57 123 29TP58 82 15TP59 55 15
TP6 241 32TP60 126 17TP61 46 16TP63 57 33TP64 84 29
TP65 53 34TP651 234 121TP652 239 121TP66 57 36TP67 83 34
TP68 18 28TP69 97 11TP7 241 43TP70 83 39TP71 111 11
TP72 39 49TP73 130 40TP74 121 43TP75 55 6TP76 90 46
TP77 18 19TP78 53 48TP79 41 58TP8 241 40TP80 69 6
TP81 44 53TP82 78 58TP825 48 179TP826 79 127TP827 49 175
TP828 69 114TP829 54 169TP83 78 65TP830 49 169TP831 53 109
TP832 66 144TP835 53 136TP836 53 146TP838 31 163TP839 36 169
TP84 47 53TP840 24 176TP841 23 108TP842 27 86TP843 51 109
TP844 34 123TP845 31 86TP846 51 92TP848 85 6TP85 78 73
TP851 30 123TP854 36 86TP856 43 6TP857 44 123TP858 36 123
TP859 40 86TP86 51 53
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
TP860 40 123TP861 44 86TP862 49 86TP87 55 53TP88 177 16
TP89 173 16TP9 262 16TP90 78 81TP91 27 28TP92 43 82
TP925 121 9TP926 132 9TP927 156 58TP93 67 58TP931 175 61
TP932 170 62TP934 175 59TP935 175 63TP936 175 57TP938 169 59
TP939 163 53TP94 67 65TP940 164 53TP941 163 83TP942 156 83
TP943 159 58TP944 161 53TP945 164 58TP946 123 50TP947 130 61
TP95 49 82TP96 45 82TP97 67 73TP98 54 82TP99 67 81
GRUNDIG Service Chassis L6B
2 - 36
Koordinaten für die Bauteile der Lötseite (Ansicht von unten)Coordinates of the Components on the solder side (bottom view)
C10 252 23C100 42 32C101 19 25C1011 258 49C1014 140 10
C1019 157 181C102 32 47C103 34 15C104 31 30C105 35 42
C1050 168 187C1051 149 194C1054 153 191C1055 157 184C1056 159 184
C1057 162 184C1058 154 184C1059 149 187C106 36 27C107 48 42
C108 48 34C109 67 21C11 279 105C110 70 21C111 121 41
C112 63 21C113 74 21C114 78 21C115 59 21C116 55 21
C117 82 21C118 135 37C119 44 58C120 48 58C121 51 58
C122 55 58C123 58 57C124 42 77C125 46 77C126 50 77
C127 57 78C128 53 77C129 121 34C130 135 30C131 168 177
C132 37 49C133 154 177C134 27 30C135 74 55C136 74 63
C137 74 70C138 63 55C139 74 78C140 63 63C141 63 70
C142 63 78C143 47 50C144 125 24C145 128 40C146 88 17
C147 88 24C148 60 27C149 51 27C150 18 62C151 27 76
C152 96 32C153 107 30C154 105 41C155 159 140C156 171 137
C157 168 142C158 164 142C159 161 142C160 157 142C161 181 154
C162 168 144C163 19 58C164 23 77C165 15 136C166 15 144
C167 15 142C168 15 149C169 164 144C170 161 144C171 15 21
C172 15 25C173 15 23C174 15 29C175 161 138C176 157 144
C177 15 76C178 15 84C179 15 82C180 15 90C185 169 103
C186 227 79C187 15 176
C188 15 54C189 15 114C190 225 86C191 14 164C192 15 44
C193 15 41C194 15 33C195 273 106C196 15 52C197 170 172
C198 15 104C199 15 97C200 15 93C201 174 156C202 15 112
C203 88 43C204 119 41C205 119 37C206 133 37C207 133 34
C208 117 25C209 133 24C210 51 19C211 80 27C212 82 27
C213 86 31C214 36 34C215 36 19C218 79 44C219 148 162
C22 260 16C220 175 162C221 163 177C222 159 177C223 56 147
C224 90 91C225 43 14C226 74 192C227 69 192C228 51 192
C229 57 192C235 26 186C237 174 52C24 248 69C25 239 63
C250 245 17C251 211 23C252 195 23C253 199 23C254 204 23
C26 251 55C260 106 53C261 93 53C262 114 53C263 96 43
C264 115 43C27 251 48C28 251 43C29 207 61C30 211 64
C31 246 23C313 145 32C314 150 32C315 150 30C316 150 27
C317 150 29C318 145 36C319 145 34C32 243 23C320 142 34
C321 150 34C322 142 38C323 150 36C324 142 43C325 150 39
C328 147 44C329 150 21C33 251 57C34 251 50C35 251 46
C355 183 182C356 178 174C36 251 41C39 51 97C40 18 164
C400 253 129C401 251 121C402 246 123C404 211 171C41 190 187
C42 246 143C43 177 134C44 168 173C455 265 152C459 260 145
C469 285 168C47 156 173
C470 285 161C471 285 176C474 274 14C475 276 147C476 254 189
C478 285 132C479 246 189C48 154 173C480 277 139C481 277 124
C482 284 111C483 259 158C484 251 158C485 275 132C486 261 141
C487 285 30C488 258 37C489 229 168C49 166 140C50 119 30
C51 121 30C52 93 17C55 78 27C56 65 46C57 38 55
C58 69 21C59 69 17C60 72 17C61 72 21C62 65 17
C63 65 21C64 76 17C65 76 21C651 258 76C652 266 69
C66 61 17C68 61 21C69 80 17C70 80 21C71 57 17
C72 84 17C73 84 21C74 57 21C750 267 64C751 262 76
C76 30 34C762 244 76C77 58 39C771 246 76C772 260 76
C773 264 76C774 254 76C775 252 76C776 250 76C777 248 76
C78 55 37C781 276 68C782 285 68C783 239 69C784 277 110
C785 233 110C786 258 68C79 58 43C80 55 41C81 81 44
C82 45 30C825 26 157C826 60 103C83 44 57C830 60 97
C832 22 167C837 90 100C838 57 157C839 91 84C84 80 55
C840 58 137C841 58 139C842 91 86C849 25 145C85 80 63
C850 59 88C854 48 179C855 84 121C856 59 114C857 27 178
C858 50 165C859 83 107C86 48 57C860 57 178C861 91 123
C862 46 169C863 80 111C864 30 165C865 64 109C866 30 102
C867 34 120C868 29 120
C869 32 120C87 51 57C870 36 120C871 44 120C872 40 120
C873 46 109C874 26 161C875 56 105C876 22 161C877 56 109
C878 22 171C88 80 70C881 51 157C882 84 100C883 47 157
C884 81 100C89 69 55C890 46 105C891 32 124C892 30 124
C893 36 124C894 44 124C895 42 124C897 25 111C90 80 78
C900 42 134C901 55 124C902 30 167C903 64 107C906 62 123
C91 55 57C92 42 79C925 157 55C926 155 55C93 69 63
C94 46 79C940 150 65C941 150 63C942 150 61C943 150 59
C945 150 70C946 150 69C947 150 67C949 163 75C95 50 79
C950 145 72C951 150 74C954 150 78C955 145 78C956 150 76
C957 150 72C958 150 80C959 180 78C96 69 70C960 127 65
C961 120 53C962 174 70C97 69 78C98 53 79C99 42 39
CN250 237 3
D1 279 77D10 62 190D2 279 74D250 258 4D251 258 10
D252 218 19D253 218 14D254 195 26D255 199 26D256 204 26
D257 182 19D258 182 23D259 182 28D260 262 10D3 180 142
D4 172 142D450 255 145D451 270 43D452 233 189D453 272 160
D5 153 142D6 145 142D7 79 193D8 64 196D826 39 184
D827 71 127D828 79 121D829 34 146D830 67 88D831 75 185
D9 64 190
F450 284 40F451 285 152H1 12 195H10 239 80
H11 247 27H12 215 58H13 154 26H14 170 46H15 170 75
H16 151 56H17 76 29H18 62 42H19 4 197H2 275 195
H20 13 4H21 287 3H22 287 197H23 273 110H25 218 125
H26 240 142H27 287 77H28 287 105H3 5 5H4 275 5
H5 140 195H6 189 22H7 188 83H8 221 115H9 239 112
J1 251 37J10 159 55J1000 253 132J11 201 133J13 175 124
J14 178 130J19 24 7J2 251 39J250 218 23J251 237 19
J252 237 16J253 249 15J254 251 15J255 247 15J256 253 15
J3 251 35J300 138 34J301 138 36J302 138 38J303 138 40
J304 138 43J305 138 44J306 168 23J307 170 23J308 166 23
J34 45 115J350 172 124J351 162 121J352 147 126J353 147 130
J354 162 126J401 246 127J402 253 137J403 245 136J450 159 6
J5 235 63J50 59 49J51 39 58J52 37 58J53 97 2
J54 111 2J55 55 2J551 206 119J552 201 124J553 199 124
J56 69 2J57 175 6J6 152 173J7 160 103J8 152 155
J825 51 169J826 52 140J827 80 90J828 58 169J829 58 172
J832 83 2J833 41 2J9 160 126J925 168 55J926 126 5
JP1 155 93JP150 84 65JP300 139 26JP400 249 133JP401 226 154
JP450 272 51JP451 215 196JP452 187 196JP453 254 196JP650 271 117
L1 246 64L10 284 51
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
L1004 110 48L1005 169 129L1050 173 184L1051 156 184L11 265 59
L12 274 60L13 257 59L14 232 196L15 220 190L150 23 67
L17 213 190L19 206 190L2 210 59L20 171 81L21 178 156
L22 177 150L23 168 150L24 156 150L25 147 150L250 203 18
L251 199 18L252 194 18L26 147 5L27 147 14L28 133 16
L29 55 12L3 274 63L30 68 12L300 152 43L301 155 21
L31 15 88L32 15 80L35 15 140L36 15 153L4 274 57
L450 270 29L451 216 180L452 265 182L453 270 32L454 219 180
L5 266 131L50 42 42L51 42 34L52 128 29L53 93 24
L54 83 44L55 40 55L550 222 81L56 46 23L57 194 151
L58 194 154L59 194 156L6 266 129L60 194 159L61 194 161
L7 166 177L751 271 74L752 277 105L753 228 110L754 250 73
L8 284 58L825 86 83L826 54 137L827 27 150L828 60 93
L829 48 184L830 82 127L831 49 124L832 40 190L833 91 76
L834 25 116L9 156 177L925 174 77
P150 4 159P151 4 38P152 4 99P250 199 6
Q1 257 129Q1000 185 171Q105 120 47Q1050 168 181Q150 191 168
Q2 182 189Q3 48 112Q450 276 154Q451 257 175Q50 59 46
Q51 29 39Q52 25 39Q53 42 20Q54 42 24Q550 201 182
Q551 196 140Q552 201 187Q553 199 140Q554 196 145Q555 199 145
GRUNDIG Service Chassis L6B
2 - 37
R21 164 173R22 158 173R23 160 173R24 152 169R25 153 137
R250 258 7R251 258 12R252 243 12R253 218 17R254 218 22
R255 215 23R256 179 19R257 195 22R258 199 22R259 204 22
R26 46 19R260 179 23R27 62 185R28 166 138R29 16 164
R3 225 23R30 186 164R300 159 23R301 164 23R302 161 23
R303 163 23R304 145 29R305 145 27R306 145 30R307 145 25
R31 45 113R32 45 111R33 52 115R34 52 112R35 207 146
R351 185 179R352 185 182R353 164 126R354 183 179R36 207 148
R4 237 63R40 194 164R402 250 140R404 245 131R41 191 161
R42 194 171R43 194 168R452 269 10R453 273 154R454 279 154
R457 233 180R458 229 180R459 263 135R460 261 135R466 262 4
R467 289 146R5 257 134R50 123 37R51 123 41R52 67 17
R53 70 17R54 63 17R55 74 17R550 195 124R551 222 102
R552 222 105R553 189 140R554 189 145R555 204 119R556 203 119
R557 201 119R558 199 119R559 197 179R56 78 17R560 197 182
R561 193 140R562 197 184R563 197 187R564 202 140R565 193 145
R566 202 145
R567 191 140R568 191 145R57 59 17R570 201 179R571 201 184
R572 207 144R573 197 124R574 199 116R575 197 119R576 203 124
R577 191 124R578 191 119R579 193 124R58 55 17R580 189 124
R581 189 119R582 220 119R583 218 119R59 82 17R6 257 132
R60 29 42R61 29 44R62 64 49R63 55 48R64 37 15
R65 44 55R650 229 106R651 229 104R652 234 104R653 229 102
R654 234 102R658 256 76R66 48 55R67 51 55R68 55 55
R69 41 28R7 178 189R70 42 81R71 46 81R72 50 81
R73 53 81R74 121 37R75 135 34R76 55 32R77 58 33
R78 30 36R79 55 34R8 176 189R80 58 36R81 73 46
R82 71 46R825 33 185R826 65 125R828 41 102R829 32 102
R83 45 28R830 34 102R831 36 102R832 37 102R833 39 102
R834 64 110R835 30 169R836 22 169R837 30 171R84 78 55
R840 22 165R841 56 110R842 30 148R843 64 90R844 22 175
R845 26 90R846 30 90R847 35 90R848 39 90R849 44 90
R85 78 63R850 48 90R853 46 175R854 80 117R855 46 173
R856 33 183
Q825 26 166Q826 60 109Q827 31 154Q828 65 97Q829 26 171
Q830 26 92Q831 30 92Q832 35 92Q833 39 92Q834 44 92
Q835 48 92
R1 244 23R10 257 124R100 58 41R1006 276 165R1007 276 169
R1008 267 165R1009 267 169R101 55 45R1012 276 173R1013 276 178
R1014 257 169R1015 257 165R1016 248 180R1017 187 180R1018 183 166
R1019 183 168R102 19 27R103 37 47R104 15 17R105 30 28
R1050 164 184R1051 170 177R11 109 53R12 178 191R13 289 142
R139 96 53R14 289 123R143 116 53R144 124 47R15 289 126
R153 191 159R154 191 156R155 191 154R156 191 151R157 194 166
R158 111 53R161 19 74R168 191 164R169 34 57R17 149 126
R170 15 138R171 15 145R172 15 19R173 15 27R174 15 78
R175 15 86R176 194 170R177 25 57R178 29 57R179 30 57
R18 162 103R180 29 76R181 32 57R182 27 57R183 23 57
R184 34 76R185 36 76R19 166 173R190 15 50R195 15 110R198 15 46R199 15 39R2 252 31R20 163 173R200 15 31
R201 15 48R203 15 106R204 15 99R205 15 91R206 15 108
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
Pos.-Nr./ Koordinaten/Pos. No. Coordinates
X Y
R857 80 115R858 65 121R859 46 171R86 78 70R860 80 113
R861 56 165R862 90 110R863 58 165R864 92 110R865 42 120
R866 38 120R867 32 97R868 34 97R869 36 97R87 78 78
R870 37 97R871 39 97R872 41 97R873 26 156R874 60 101
R875 22 163R876 56 107R877 22 173R878 46 107R879 26 88
R88 67 55R880 34 124R881 30 88R882 35 88R883 29 124
R884 38 124R885 39 88R886 46 124R887 44 88R888 40 124
R889 48 88R89 67 63R890 39 187R891 72 125R892 33 187
R893 65 127R894 26 159R895 56 103R898 26 154R899 60 99
R9 178 187R90 67 70R902 30 142R903 64 86R906 30 144
R907 64 88R909 64 101R91 67 78R92 34 81R925 173 61
R926 173 59R927 173 63R928 173 57R929 161 55R93 42 44
R930 166 55R931 163 55R932 164 55R933 141 63R934 141 61
R935 141 59R936 141 70R937 141 69R938 141 67R939 141 65
R94 36 81R942 145 59R943 145 67R944 145 65R945 145 63
R946 145 61R947 145 70R948 145 69R949 145 74R95 42 37
R950 145 76
R96 119 34R97 133 30R98 64 46R99 58 37
RG1 225 63RG10 210 41RG11 210 29RG12 210 33RG13 232 63
RG2 229 63RG3 217 63RG300 173 27RG301 173 35RG302 173 31
RG303 173 43RG304 173 39RG4 221 63RG5 210 52RG6 210 56
RG650 234 81RG651 260 117RG652 234 77RG653 257 117RG654 234 88
RG655 249 117RG656 245 117RG657 234 84RG658 234 96RG659 253 117
RG660 234 92RG661 234 100RG662 273 88RG7 210 44RG8 210 48
RG9 210 37RG925 180 65RG926 180 61RG927 180 72RG928 180 69
RP550 180 104RP551 180 123RP552 180 111RP553 180 119RP554 180 115
RP555 187 128RP556 183 128RP557 180 107RP558 180 100RP559 180 96
RP560 180 92RP561 180 88RP562 180 84
S1 264 124S104 103 21S1050 158 197S150 200 162S2 163 134
S3 83 191S350 155 116S4 269 36S450 267 5S5 138 185
S50 122 16S550 203 129S551 207 137
SAW825 43 150SAW826 76 92SAW827 38 150SAW828 71 92
TU825 89 164TU826 122 108
U1 260 23U101 104 60U1050 158 191U150 15 67U151 31 67
U2 231 43U250 241 17U251 211 20U3 162 162
U300 161 36U350 169 114U351 178 181U352 169 91U400 227 134
U401 211 167U402 251 125U450 268 139U451 269 15U452 269 152
U453 254 180U454 281 19U455 241 177U456 284 142U457 284 121
U458 257 150U459 281 185U50 128 33U51 69 36U52 50 67
U550 206 99U650 255 96U750 282 91U825 38 167U826 72 109
U827 36 110U925 131 54U926 161 67
Y300 158 47Y50 81 36Y550 213 81Y650 237 117Y825 38 178
Y826 72 121Y925 159 79
GRUNDIG Service Chassis L6B
2 - 38
D1
C2C22U50V
123
IR1
IR
GNDOut
VsR3
100R12345
CN1
12345
CN1S2
PROG-
S1
PROG+
S4
VOL-
S3
VOL+S5
MENU
S6
SOURCE
IR-Empfänger / IR Receiver
Bedienplatte / Keyboard
3 - 1
GR
UN
DIG
Service
Chassis L6B
ErsatzteillisteSpare Parts List
AMIRA 26 LW 68-9410 TOP
TV
MATERIAL-NR. / PART NO.: 720126007800BESTELL-NR. / ORDER NO.: GBC4200
�
10 / 2004
POS. NR. ABB. MATERIAL-NR. ANZ. BEZEICHNUNG DESCRIPTIONPOS. NO. FIG. PART NUMBER QTY. d ©
720126007800 AMIRA 26 LW 68-9410 TOP AMIRA 26 LW 68-9410 TOPKEIN E-TEIL NO SPARE PART
0001.000 759551050600 GEHAEUSEVORDERTEIL SILBER FRONT COVER SILVER0002.000 759551050100 RUECKWAND DUNKELGRAU BACK COVER SILBER
0003.000 S 275990131800 X LP-CHASSISMODUL CHASSISBOARDKEIN E-TEIL NO SPARE PART
0004.000 S 759551052300 NETZTEIL 180 W 24/5 12/5 POWER SUPPLY 180 W 24/5 12/50005.000 759551050000 LAUTSPRECHER 7 W 4 OHM SPEAKER 7 W 4 OHM0007.000 759551050300 BUCHSENABDECKUNG JACK COVER0010.000 S 759551052200 LCD DISPLAY LC260W01-A5 LCD DISPLAY LC260W01-A50011.000 759550934900 KNOPF NETZ SILBER KNOB POWER SILVER0012.000 759551050200 KNOPF PROGRAMM/LAUTSTAERKE KNOB PROGRAMM/VOLUME0013.000 759551050400 FUSS SILBER HORIZONTAL FOOT SILVER HORIZONTAL0014.000 759551050500 FUSS SILBER VERIKAL FOOT SILVER VERTICAL0015.000 S 759550978300 NETZSCHALTER ESZ92D21B POWER SWITCH ESZ92D21B0016.000 720117135900 FERNBEDIENUNG REMOTE CONTROL
0018.000 275991020300 X LP-BEDIENMODUL CONTROLBOARDKEIN E-TEIL NO SPARE PART
720117081000 BEDIENUNGSANLEITUNG D/GB/F/I/N INSTRUCTION MANUAL D/GB/F/I/NL720117081100 BEDIENUNGSANLEITUNG S/DK/N/FIN INSTRUCTION MANUAL S/DK/N/FIN/720100489000 SERVICE MANUAL D/GB SERVICE MANUAL D/GB
X = SIEHE GESONDERTE E-LISTE X = SEE SEPARATE PARTS LIST
ÄNDERUNGEN VORBEHALTEN / SUBJECT TO ALTERATION
( ! )!Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Mat.-Num-mer 720108000001, sowie zusätzlich die eventuell ab-weichenden, landesspezifischen Vorschriften!
The regulations and safety instructions shall be validas provided by the "Safety" Service Manual, partnumber 720108000001, as well as the respectivenational deviations.
ErsatzteillisteSpare Parts List
LP-CHASSISMODULCHASSISBOARD
TV
MATERIAL-NR. / PART NO.: 275990131800
�
10 / 2004
ÄNDERUNGEN VORBEHALTEN / SUBJECT TO ALTERATION
POS. NR. MATERIAL-NR. BEZEICHNUNGPOS. NO. PART NUMBER DESCRIPTION
POS. NR. MATERIAL-NR. BEZEICHNUNGPOS. NO. PART NUMBER DESCRIPTION
POS. NR. ABB. MATERIAL-NR. ANZ. BEZEICHNUNG DESCRIPTIONPOS. NO. FIG. PART NUMBER QTY. d ©
275990131800 LP-CHASSISMODUL l6B CHASSISBOARD L6BKEIN E-TEIL NO SPARE PART
D 2 830921512700 DIODE 1 N 4007 -GAD 250 759530510400 DIODE BAV 99D 251 759530510400 DIODE BAV 99D 252 759530510400 DIODE BAV 99D 257 759530510400 DIODE BAV 99D 258 759530510400 DIODE BAV 99D 259 759530510400 DIODE BAV 99D 260 759530510400 DIODE BAV 99D 451 759550967900 DIODE 1N5820D 452 759550967900 DIODE 1N5820D 827 830953414900 MELF-DIODE LL 4148 TFK/ITT
D 829 759880116200 DIODE BA 682D 830 759880116200 DIODE BA 682D 831 759550923600 DIODE BZX55C33
F 450 S 759550935300 SICHERUNG T5 A / 250 V
F 451 S 759550935300 SICHERUNG T5 A / 250 V
L 5 814052636100 DR 0411 10UH 5% AV619 -AMMOL 6 814052636100 DR 0411 10UH 5% AV619 -AMMOL 22 759550451500 SPULE 10UH R0814L 23 759550451500 SPULE 10UH R0814L 24 759550451500 SPULE 10UH R0814L 25 759550451500 SPULE 10UH R0814L 450 759550625500 SPULE 100 UHL 451 759550625500 SPULE 100 UHL 826 759550451600 SMD SPULE 1UHL 827 814052632600 DR AX 0411-GA 47UH 5%L 828 814052632600 DR AX 0411-GA 47UH 5%L 831 759550451600 SMD SPULE 1UHL 832 814052636100 DR 0411 10UH 5% AV619 -AMMOL 833 814052636100 DR 0411 10UH 5% AV619 -AMMOL 1005 759550451600 SMD SPULE 1UH
P 150 759550922900 EURO AV BUCHSEP 151 759550922900 EURO AV BUCHSEP 152 759550922900 EURO AV BUCHSE
Q 1 830100484800 SMD TRANS BC848B/ BC847B PQ 2 830100484800 SMD TRANS BC848B/ BC847B PQ 51 830100484800 SMD TRANS BC848B/ BC847B PQ 52 830100484800 SMD TRANS BC848B/ BC847B PQ 53 830100484800 SMD TRANS BC848B/ BC847B PQ 54 830100484800 SMD TRANS BC848B/ BC847B PQ 450 830100484800 SMD TRANS BC848B/ BC847B P
Q 550 830100484800 SMD TRANS BC848B/ BC847B PQ 551 830100484800 SMD TRANS BC848B/ BC847B PQ 552 830100484800 SMD TRANS BC848B/ BC847B PQ 554 830100484800 SMD TRANS BC848B/ BC847B PQ 555 830100484800 SMD TRANS BC848B/ BC847B PQ 825 830100484800 SMD TRANS BC848B/ BC847B PQ 826 830100484800 SMD TRANS BC848B/ BC847B PQ 827 830100484800 SMD TRANS BC848B/ BC847B PQ 828 830100484800 SMD TRANS BC848B/ BC847B PQ 829 830100484800 SMD TRANS BC848B/ BC847B PQ 830 830100484800 SMD TRANS BC848B/ BC847B PQ 831 830100484800 SMD TRANS BC848B/ BC847B PQ 832 830100484800 SMD TRANS BC848B/ BC847B PQ 833 830100484800 SMD TRANS BC848B/ BC847B PQ 834 830100484800 SMD TRANS BC848B/ BC847B PQ 835 830100484800 SMD TRANS BC848B/ BC847B PQ 1000 830100484800 SMD TRANS BC848B/ BC847B PQ 1050 830100484800 SMD TRANS BC848B/ BC847B P
SAW 825 759550458000 FILTER OFW K3958MSAW 826 759550458000 FILTER OFW K3958MSAW 827 759550921100 FILTER OFW K9656MSAW 828 759550921100 FILTER OFW K9656M
TU 825 759551052100 TUNER PH UV1316T/SIGH-3 SPLTU 826 759551052000 TUNER UV 1316/A H-4
U 1 759551050800 IC NCP 1117 DT 33 RKU 2 759551051000 IC AD 9887 KS-100U 3 759551059600 IC TA 2024 TRIPATHU 50 759540209400 IC TDA 1308T/N1U 52 830536642000 IC TEA6420 SGSU 150 759551050900 IC PI 5V 330 WU 151 759550475700 CIC PCF8591U 250 759551050700 IC 24LC21A-I/SN-CMOS18K/2.5U 251 759551050700 IC 24LC21A-I/SN-CMOS18K/2.5U 300 759551051800 IC SAA 7118E/V1 BGA156U 350 759551051500 IC DS 90 C 385 AU 351 759551051200 IC MSP3410-MQFP64U 400 830574296000 SMD IC AM29LV160DB-90ECU 401 759550970700 IC CHIP AT24C32AN-10SI-2.7U 402 759880575800 IC RESET TLC7733U 450 759551060700 IC NCP 1117 DTARKU 452 759550968600 TRANS FDS9933AU 454 759551060800 IC CHIPLM 2576 D2TR4-005V3AU 455 759551051900 IC LM 2576 D2TR4-012 3A
3 - 2
GR
UN
DIG
Service
Chassis L6BÄNDERUNGEN VORBEHALTEN / SUBJECT TO ALTERATION
( ! )!Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Mat.-Num-mer 720108000001, sowie zusätzlich die eventuell ab-weichenden, landesspezifischen Vorschriften!
The regulations and safety instructions shall be validas provided by the "Safety" Service Manual, partnumber 720108000001, as well as the respectivenational deviations.
POS. NR. MATERIAL-NR. BEZEICHNUNGPOS. NO. PART NUMBER DESCRIPTION
POS. NR. MATERIAL-NR. BEZEICHNUNGPOS. NO. PART NUMBER DESCRIPTION
U 456 830520431500 IC LM317MTU 457 759551050800 IC NCP 1117 DT 33 RKU 458 759551050800 IC NCP 1117 DT 33 RKU 550 759551051100 IC PW 181A -10 VU 650 759551051700 IC PW 1231AU 750 759551051600 IC MT 48 LC 4M 16 A2U 825 830584988600 SMD IC TDA9886T-V3 PHI >>U 826 830584988600 SMD IC TDA9886T-V3 PHI >>U 827 759908008000 IC TEA6415CD STR535N/MACU 925 759551050800 IC NCP 1117 DT 33 RKU 926 759551051400 IC SAA 7118 E/V1
Y 50 759550926200 QUARZ 18.432 MHZY 300 759880691000 QUARZ 24.576MHZY 550 759880681600 DUAL - LEDY 650 759813134100 QUARZ 10 MHZ HC 49/U-SY 825 759550921200 QUARZ 4 MHZ
ErsatzteillisteSpare Parts List
LP-BEDIENMODULCONTROBOARD
TV
MATERIAL-NR. / PART NO.: 275991020300
�
10 / 2004
POS. NR. MATERIAL-NR. BEZEICHNUNGPOS. NO. PART NUMBER DESCRIPTION
POS. NR. MATERIAL-NR. BEZEICHNUNGPOS. NO. PART NUMBER DESCRIPTION
POS. NR. ABB. MATERIAL-NR. ANZ. BEZEICHNUNG DESCRIPTIONPOS. NO. FIG. PART NUMBER QTY. d ©
275991020300 LP-BEDIENMODUL CONTROLBOARDKEIN E-TEIL NO SPARE PART
AV/ TV 759550451400 TASTSCHALTER
IR 1 759550969900 TRANS TSOP34838 SS1A
MENU 759550451400 TASTSCHALTER
P + 759550451400 TASTSCHALTERP - 759550451400 TASTSCHALTER
V + 759550451400 TASTSCHALTERV - 759550451400 TASTSCHALTER
ÄNDERUNGEN VORBEHALTEN / SUBJECT TO ALTERATION
( ! )!Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Mat.-Num-mer 720108000001, sowie zusätzlich die eventuell ab-weichenden, landesspezifischen Vorschriften!
The regulations and safety instructions shall be validas provided by the "Safety" Service Manual, partnumber 720108000001, as well as the respectivenational deviations.