Grundig PXW110-6606, PXW110-7616, PXW130-9625, PXW110-9625, PW110-6606 Schematic
...
TV Service Manual
Chassis PE
Apollo 42
PXW 110-7616 REF GBE4500
Elegance 50
PXW 130-9625 Dolby GBE6600
Elegance 42
PXW 110-9625 Dolby GBE6700
Xephia 42
PW 110-6606 Top GBE8000
PXW 110-6616 REF GBE8100
Zusätzlich erforderliche Unterlagen für den Komplettservice
Additionally required Service Documents for the Complete Service
Service
Manual
Sicherheit
Safety
Materialnr./Part No.
720108000001
Materialnummer/Part Number 720100506000
Änderungen vorbehalten/Subject to alteration • Printed in Germany …
TCC 0506 HH • Prepared in Germany
http://www.grundig.com
NUR FÜR INTERNEN GEBRAUCH
FOR INTERNAL USE ONLY
GRUNDIG Service Chassis PE
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Materialnummer 720108000001, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften!
Inhaltsverzeichnis
Seite
Allgemeiner Teil ................................... 1-2…1-5
Allgemeine Hinweise .................................................................... 1-2
Technische Daten ........................................................................ 1-3
Service- und Sonderfunktionen .................................................... 1-4
Platinenabbildungen
und Schaltpläne ................................. 2-1…2-42
Chassisplatte - HW1.190:
– Spannungsversorgung ............................................................. 2-1
– HDMI & DVI-Eingang ............................................................... 2-3
– PC (VGA)-Eingang ................................................................... 2-4
– Video & Audio Ein-/Ausgang .................................................... 2-5
– Tuner ........................................................................................ 2-7
– Audio - MSP ............................................................................. 2-9
– Audio - Verstärker .................................................................. 2-11
– Video Decoder VPX 3226 ...................................................... 2-13
– HDMI-Decoder SIL9021 ......................................................... 2-14
– DDRAM .................................................................................. 2-15
– Flash ...................................................................................... 2-16
– Scaler FLI8532 ....................................................................... 2-17
– Leiterplatte HW1.190R-3 ........................................................ 2-20
Netzteil - LW6.194 ..................................................................... 2-32
Netzteil - ZZ7.194 ...................................................................... 2-34
IR-LED-Platte - BX8.193 ............................................................ 2-37
Bedienplatte - HX3.191 .............................................................. 2-37
Bedienplatte - PX5.193 .............................................................. 2-38
Buchsenplatte - PX5.194 ........................................................... 2-38
IC-Innenschaltpläne ................................................................... 2-39
The regulations and safety instructions shall be valid
as provided by the "Safety" Service Manual, part
number 720108000001, as well as the respective
national deviations.
Table of Contents
Page
General Section .................................... 1-2…1-5
General Notes .............................................................................. 1-2
Technical Data ............................................................................. 1-3
Service and Special Functions ..................................................... 1-4
Layout of PCBs
and Circuit Diagrams ......................... 2-1…2-42
Chassis Board - HW1.190:
– Power Supply ........................................................................... 2-1
– HDMI & DVI Input ..................................................................... 2-3
– PC (VGA) Input ........................................................................ 2-4
– Video & Audio Input/Output...................................................... 2-5
– Tuner ........................................................................................ 2-7
– Audio - MSP ............................................................................. 2-9
– Audio - Amplifier ..................................................................... 2-11
– Video Decoder VPX 3226 ...................................................... 2-13
– HDMI -Decoder - SIL9021...................................................... 2-14
– DDRAM .................................................................................. 2-15
– Flash ...................................................................................... 2-16
– Scaler FLI8532 ....................................................................... 2-17
– PCB HW1.190R-3 .................................................................. 2-20
Power Supply - LW6.194 ........................................................... 2-32
Power Supply - ZZ7.194 ............................................................ 2-34
IR LED Board - BX8.193 ............................................................ 2-37
Control Board - HX3.191 ............................................................ 2-37
Control Board - PX5.193 ............................................................ 2-38
Socket Board - PX5.194 ............................................................ 2-38
IC Block Diagrams ..................................................................... 2-39
Ersatzteillisten ...................................... 3-1…3-9
Allgemeiner Teil
Allgemeine Hinweise
Achtung: ESD-Vorschriften beachten
Vor dem Öffnen des Gehäuses zuerst den Netzstecker ziehen!
Leitungsverlegung
Bevor Sie die Leitungen und insbesondere die Masseleitungen lösen,
muss die Leitungsverlegung zu den einzelnen Baugruppen beachtet
werden. Nach erfolgter Reparatur ist es notwendig, die Leitungsführung wieder in den werkseitigen Zustand zu versetzen um evtl.
spätere Ausfälle oder Störungen zu vermeiden.
Messwerte und Oszillogramme
Bei den in den Schaltplänen und Oszillogrammen angegebenen
Messwerten handelt es sich um Näherungswerte!
Displayvarianten
Je nach Verfügbarkeit werden Displays verschiedener Hersteller eingebaut. Dies führt zu
unterschiedlichen Chassis-Bestückungen, sowie zu Änderungen in der Software. Bei Ersatzteilbestellungen und Software-Updates
achten Sie bitte auf das eingebaute Display,
sowie auf den "Product Code". Angaben dazu
finden Sie auf der Geräterückseite. Sollte in
der Ersatzteilliste eine Displayvariante nicht
aufgeführt sein, wenden Sie sich bitte an die
technische Hotline.
Überprüfen Sie vor Austausch einer Chassisplatte, ob die Aufkleber der Chassisplatte identisch sind.
Spare Parts Lists .................................. 3-1…3-9
General Section
General Notes
Attention: Observe the ESD safety regulations
Before opening the cabinet disconnect the mains plug!
Wiring
Before disconnecting any leads and especially the earth connecting
leads observe the way they are routed to the individual assemblies. On
completion of the repairs the leads must be laid out as originally fitted
at the factory to avoid later failures or disturbances.
Measured Values and Oscillograms
The measured values given in the circuit diagrams and oscillograms
are approximates!
Display Variants
Depending on availability displays of different
manufacturer are built in. This results in different chassis mountings as well as a different
software. On spare parts orders as well as
software updates take care of the fitted display
as well as of the "Product Code". Therefore
you can find information on the labels on the
rear side. If a display variant is not mentioned
in the spare parts list please contact the
technical hotline.
Before changing the chassis board please
check whether the labels on the boards are
identical.
1 - 2
Chassis PEGRUNDIG Service
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Austausch von Speicher oder Chassisplatte
Bei Austausch der Speicher oder der Chassisplatte muss die zum
Panel passende Software eingespielt werden. Anschließend müssen alle gerätespezifischen Parameter überprüft und gegebenenfalls eingestellt werden (siehe Service- und Sonderfunktionen).
Technische Daten / Technical Data
Order No.
EAN
Color
Remote control
IM-Languages
Destination
Display
Panel
16:9 wide-screen format
Response time (approx.)
Brightness (approx.)
Contrast ratio (approx.)
Viewing angle (approx.)
Physical display resolution
PICTURE
Digital Reference-Plus-Technology
Digital Reference-Technology
Motion Compensative Deinterlacing
Motion Adaptive Deinterlacing
Perfect View HD Reference
Full HD
Line Flicker Reduction
Digital Color Transition Improv. (DCTI)
Digital Combfilter
Digital Luminance Transition Improv. (DLTI)
Picture Noise Reduction (DNR)
Preset picture modes
Aspect ratios (Format switching)
Blackline Detection
PIP
Multifold Tuner scan (Mosaic Picture)
PAT: Split screen (PICTURE + TEXT)
PAP: Double Window (PICTURE + PICTURE)
P2AT: Double window + TXT
POP: PICTURE on PICTURE
Picture freezing
Zoom with point function
Auto 16:9 selection via Scart
Sharpness control
Blue Background
CHASSIS
TV-Chassis
Progressive
Tuner
Keyboard
ELECTRONIC
Stand by indicator
EPG (Electronic Programme Guide)
Easy Dialog
Megalogic
Manual & autom. labeling of prog.
Programmable off timer
Programmable on timer
Intelligent channel search (Zapping funct.)
Programme Edit
Intelligent Programme Switch
Auto switch off
Programme memory TV/AV (opt.)
Teletext/Fasttext/Toptext
Teletext options
Childlock
Menue languages OSD
SWAP (Recall function)
Service mode
Hotel mode
TUNING
Autom. Tuning System with country selection
Frequency Based Auto Search
Automatic Micro-search
Automatic Programming
Manual fine tuning
Direct channel selection
Direct frequency selection
PAL/SECAM/BG/DK/I/L'/L
NTSC-Playback via Scart (3,58/4,43)
Cable TV / Hyperband (S1-S41)
AUDIO
Mono/Stereo/Nicam
AV Stereo
Loudspeaker
Virtual Dolby
Matched Sound Delay (Lip synchronous)
Subwoofer
Dynamic Bass
DSP (Digital Sound Processor)
Balance Adjustment
AVL (Audio Volume Level)
PIP listening via Headphone.jack
Equalizer
Space Sound Effect
Audio mode
Audio amplifier
POWER SUPPLY / CABINET
Power voltage
Power switch
Integrated supply
Plug-in AC adaptor
Power consumption
Cabinet (WxHxD) / Weight (approx.)
Apollo 42
PXW 110-7616 REF
M7G
G.BE 45-00
40 13833-60374 0
silver/black
TP 170 C
D,F,I,NL,DK,N,S,FIN,E,P
D, CH, E, P, NL, Nordic, H,
HR
42" / 106cm Plasma-Display
Panasonic (42HM8
1000cd/m2
WXGA 1024 x 768 WXGA 1366 x 768
\
99 / 8 99 / 6
es 2000 pages
1500
\
22 lan
2 wide band intern 2 wide band extern
\
2 x 10 / 5 W
music/nominal
330 W, standby < 2,5 W 435 W, standby < 2,5 W
106,8x72,5x10,5cm
(24,5cm with stand) /
34,7k
Elegance 50
PXW 130-9625 Dolby
G.BE 66-00
40 13833-60493 8
silver/black
TP 170 C
D,F,I,NL,DK,N,S,FIN,E,P,PL,
D,CH,F,E,P,NL,Nordic,PL,
HR,CZ,SI,ROW
50" / 130cm Plasma-Display
Panasonic (50HM8
900cd/m2
Auto WSS
menue, ± progamme,
± volume, AV/TV
es, D, GB, F, I, E, P, NL, HR, RUS, GR, DK, S, FIN, N, TR, PL, CZ, SK, SLO, H, RO, BG
2 x 24 / 12 W
music/nominal
127,0x83,3x10,5cm
(27,0cm with stand) /
Exchange of Software or Chassis
A software which corresponds with the panel must be programmed
after changing the memory or the chassis. Afterwards all devicespecific parameters must be checked and if necessary setuped
(see part Service and Special Functions).
Elegance 42
M7D
CZ,HR
3000:1
HF+Scart),4:3/ 14:9 / 16:9 / L.box / SubT / Panorama / Zoom
[
Simple hotel mode possible via service adjustment
56k
PXW 110-9625 Dolby
M6L
G.BE 67-00
40 13833-60494 5
silver/black
TP 170 C
D,F,I,NL,DK,N,S,FIN,E,P,PL,
CZ,HR
D,CH,I,F,E,P,Nordic,HR,
CZ,SI,ROW
42" / 106cm Plasma-Display
Panasonic (42HM8
[
\
1000cd/m2 1200cd/m2
160° vertical / 160° horizontal
WXGA 1024 x 768 WVGA 852 x 480
\
[
\
[
\
\
[
[
[ (3D)
[
[
user, natural, rich, soft
\
2-Tuner PIP
\
[
[
\
\
[
Zoom shift by menue
[
[
\
PE
PLL frequency synthesizer tunin
[
cinema, music, s
[
\
blue LED
\
\
\
[
[
\
[
[
\
\
[ / [ / [
\[
[
[
full automatic sortin
[
[
\
[
[
\
[/[/[/[/[/[/[
[
[
[ / [ / [
[
\
\
\
[
[
[
\
7 Band
[
ort, speech, user
100-240V~, 50/60 Hz
[
[
\
330 W, standb
108,9x65,3x10cm
(24,3cm with stand) /
< 2,5 W 275 W, standby < 2,5 W 330 W, standby < 2,5 W
36,2k
D,GB,F,I,DK,N,S,FIN,E,P,PL,
D,CH,E,P,Nordic,PL,H,HR,
42" / 106cm Plasma-Display
2 x 20 / 10 W (music/nominal)
Xephia 42
PW 110-6606 Top
M7J
G.BE 80-00
40 13833-60585 0
silver/black
TP 170 C
CZ,H
SI,CZ,ROW
Panasonic (42M8
4000:1
±
1000
es
(24,5cm with stand) /
Xephia 42
PXW 110-6616 REF
G.BE 81-00
40 13833-60374 0
silver/black
D,GB,F,I,NL,E,P
D, CH, I, F, P, NL, H, HR, SI,
42" / 106cm Plasma-Display
Panasonic (42HM8
1000cd/m2
WXGA 1024 x 768
menue, source,
amme, ± volume
99 / 8
1500 pages
\
125,5x75x10cm
43,4k
M7H
TP 170 C
ROW
3000:1
1 - 3
Chassis PEGRUNDIG Service
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Apollo 42
PXW 110-7616 REF
FRONT PANEL CONNECTIONS
Headphones
Chinch-AV socket
S-Video
REAR PANEL CONNECTIONS
Euro-AV-Socket AV1
Euro-AV Socket AV2
Euro-AV Socket AV3
S-Video
Camera-AV
Wireless
YUV input / progressive
PC-input (Sub D 15)
PC-Audio in
DVI
HDMI
HD ready including HDCP
Loudspeaker socket
Headphones
Video out
Audio out
Antenna for terrestrial reception
DC-connector
Power supply plug
M7G
\
Service- und Sonderfunktionen
Tastenfunktionen
i
P+
/
P-
ǸǸ
ǷǷ
ǸǸ
/
ǷǷ
- Untermenü auswählen,
Service-Mode aktivieren
– Tast e "
Menü wird eingeblendet.
– Service Nummer "8500" eingeben.
Service-Mode beenden
– Tast e "
Software-Versionsnummer
Im Service Menü wird die Versionsnummer angezeigt.
- Aufrufen des Service Menü
- Menü-Punkt aktivieren,
- Untermenü verlassen
- Menü-Zeile (Menüpunkt) wählen
- Wert ändern
i
" auf der Fernbedienung drücken.
i
" auf der Fernbedienung drücken.
Elegance 50
PXW 130-9625 Dolby
M7D
\
\
\
Hosiden
3 x Cinch
DVI / HDMI
Elegance 42
PXW 110-9625 Dolby
M6L
CVBS in-/output, RGB input
CVBS in-/output
\
Video in 3 x Cinch; Audio in 2 x Cinch
1 x Coaxial-socket for TV-tuner-in
\
Multis
nc WXGA
[
DVI-D
[
2 x click fit 4 Ohm
\
1 x Cinch
2 x Cinch
\
[
Xephia 42
PW 110-6606 Top
M7J
Stereo 3.5mm
Video in, Audio L/R
\
\
\
3 x Cinch -
Hosiden
Xephia 42
PXW 110-6616 REF
ack
Hosiden
3 x Cinch
DVI / HDMI
4 x click fit 4 Ohm
Service and Special Functions
Functions of the buttons
i
P+ / P-
ǸǸ
ǷǷ
ǸǸ
/
ǷǷ
- Select submenu,
Calling up the Service Mode
– Press button "
Menu appears.
– Enter service code "8500".
Exit the Service Mode
– Press button "
Software Version Number
The software version number is shown in service menu.
- Call up the Service Menu
- Activate menu point,
- leave submenu
- Call up the dialogue line (point of menu)
- change the setting
i
" on the remote control.
i
" on the remote control.
M7H
Service Menus
Apollo 42
PXW 110-7616 REF
M7G
Elegance 50
PXW 130-9625 Dolby
M7D
Elegance 42
PXW 110-9625 Dolby
M6L
ITEM NAME OPTIONS/VALUES DEFAULT VALUES
ADJUSTMENT
FACTORY MODE
I2S PRESCALE
SCART PRESCALE
NICAM PRESCALE
FM/AM PRESCALE
AGC ADJUST
ON / OFF OFF
16
31
70
31
15
OFF OFF
16
31
70
31
16
31
70
31
15 15
WHITE R
WHITE G
WHITE B
PIP WHITE R
Siehe "Automatischer Abgleich" nächste Seite
See "Autocalibration" next page
PIP WHITE G
PIP WHITE B
SELECTIONS
FACTORY RESET
BACKLIGHT
TUNER TYPE
press <OK> to reset
0
PHILIPS
NO TEXT
TELETEXT
FAST&TOPFAST
FAST&TOP
TIMER MODE
SLEEP TIMER
OFF TIMER
SLEEP TIMER
REDUCE VOL
MSP CLIP
REDUCE TONE
COMPROMISE
DYNAMIC
DYNAMIC
HOTEL MODE MAX VOLUME
40
OPTIONS
HOTEL MODE
STDBY RECALL
RECALL LAST AV
MSP CARRIER MUTE
WSS RF
AUTO AV 16:9
FIRST ATS
HEADPHONE
KEYBOARD
VIRTUAL DOLBY
SUBWOOFER
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
OFF
OFF
ON
ON
ON
OFF
OFF
OFF
OFF
ON/OFF OFF
OFF OFF
OFF
ON
ON
ON
OFF
OFF
ON
ON
OFF OFF
OFF
OFF
ON
ON
ON
OFF
OFF
OFF
ON
Xephia 42
PW 110-6606 Top
M7J
OFF OFF
16
31
70
31
15 15
OFF OFF
OFF
ON
ON
ON
OFF
ON
ON
OFF
OFF OFF
Xephia 42
PXW 110-6616 REF
M7H
16
31
70
31
OFF
ON
ON
ON
OFF
ON
ON
OFF
1 - 4
Chassis PEGRUNDIG Service
Automatischer Abgleich
Der automatische Abgleich muss immer nach Austausch der Chassisplatte, des Displays sowie nach einem Software-Update oder einem "Factory Reset" durchgeführt werden.
Alle gerätespezifischen Parameter müssen vor dem automatischen
Abgleich überprüft und gegebenenfalls eingestellt werden.
- Service Mode aktivieren.
- Im Service-Menü "Selections" Menüpunkt "Factory Reset" anwählen und mit Taste "OK" bestätigen. Wenn die Menüpunktfarbe
von rot nach schwarz wechselt, Gerät ausschalten (Händlermenü
nicht beenden!).
- PC mit "Gprobe 5"-Programm an die AV1 Buchse anschließen
und PC und Gerät einschalten.
- Service Mode nochmals aktivieren.
- Im Service-Menü "Adjustment" Menüpunkt "Factory Mode" auf
"On" stellen und Service Mode verlassen.
- "Gprobe 5"-Programm starten.
- In das Eingabefeld klicken, mit den Cursor-Tasten (up und down)
den Befehl "appstest 157" auswählen und mit Taste "Execute"
starten (Fig.1).
-Gerät aus- und wieder einschalten.
- PC-Eingang:
- 100%-Farbbalkentestbild über den PC-Eingang einspeisen, PCEingang auswählen.
- Mit dem "Mauszeiger" in das Eingabefeld klicken (Fig.1), mit den
Cursor-Tasten (up und down) den Befehl "appstest 34" auswählen und mit Taste "Execute" starten. Während des Abgleichs werden die Einstellungen am PC angezeigt.
- Wird "Calibration x ends" angezeigt, ist der Vorgang beendet.
- S-Video-Eingang:
- 100%-Farbbalkentestbild über den S-Video-Eingang einspeisen,
S-Video-Eingang auswählen.
- Mit dem "Mauszeiger" in das Eingabefeld klicken, mit den CursorTasten (up und down) den Befehl "appstest 34" auswählen und
mit Taste "Execute" starten (Fig.2). Während des Abgleichs werden die Einstellungen am PC angezeigt.
- Wird "Calibration x ends" angezeigt, ist der Vorgang beendet.
- Scart 2-Eingang:
- 100%-Farbbalkentestbild über den Scart 2-Video-Eingang einspeisen, Scart 2-Video-Eingang auswählen.
- Mit dem "Mauszeiger" in das Eingabefeld klicken, mit den CursorTasten (up und down) den Befehl "appstest 34" auswählen und
mit Taste "Execute" starten (Fig.2). Während des Abgleichs werden die Einstellungen am PC angezeigt.
- Wird "Calibration x ends" angezeigt, ist der Vorgang beendet.
Achtung:
Die Auswahl anderer Befehle als "appstest 157" und "appstest
34" kann zu Gerätefehlfunktionen führen!
Wählen Sie beide Befehle sehr sorgfältig aus!
Autocalibration
Autocalibration must be done after changing the chassis or the panel as well a after software update or factory reset.
All device-specific parameters must be checked and if necessary
setuped before starting autocalibration.
- Activate service mode.
- Select menu item "Factory Reset" in the service menu "Selections" and confirm with button "OK". Switch off the set when the
colour of the menu item switches from red to black.
- Connect a PC with "Gprobe 5" software to AV1 socket and switch
on the PC and the set.
- Activate service mode again.
- Set menu item "Factory Mode" in the service menu "Adjustment"
to "On" and leave the service mode.
- Start "Gprobe 5" Software.
- Click to the input field and select via the cursor buttons (up and
down) the "appstest 157" command. Start the command with
button "Execute" (Fig.1).
- Switch the set off and on.
- PC Input:
- Feed in a 100% colour bar test pattern via the PC input and select the PC input.
- Click to the input field and select via the cursor buttons (up and
down) the "appstest 34" command. Start the command with button "Execute" (Fig.2). During adjustment the settings will be displayed on the PC.
- "Calibration x ends" will appear on the Gprobe screen when the
process is finished.
- S-Video Input:
- Feed in a 100% colour bar test pattern via the S-video input and
select the S-video input.
- Click to the input field and select via the cursor buttons (up and
down) the "appstest 34" command. Start the command with button "Execute" (Fig.2). During adjustment the settings will be displayed on the PC.
- "Calibration x ends" will appear on the Gprobe screen when the
process is finished.
- Scart 2 Input:
- Feed in a 100% colour bar test pattern via the S-video input and
select the S-video input.
- Click to the input field and select via the cursor buttons (up and
down) the "appstest 34" command. Start the command with button "Execute" (Fig.2). During adjustment the settings will be displayed on the PC.
- "Calibration x ends" will appear on the Gprobe screen when the
process is finished.
Attention:
The selection of other commands than "appstest 157" and
"appstest 34" can effect in malfunctions of the set!
Choose both commands accurately!
Fig. 1 Fig. 2
1 - 5
GRUNDIG Service Chassis PE
C716
CAP100U16V
C706
100N
STBY_5V
J708
0R
J710
0R
GND
C724
CAP10U50V
GND
C718
CAP100U16V
C708
100N
GND
STBY_2V5
C719
CAP100U16V
C709
100N
STBY_3V3
J711
0R
J712
0R
GND
C725
CAP10U50V
GND
C720
CAP100U16V
C710
100N
GND
STBY_1V8
OUT
2
VCC
3
1
GND
U703 NCP1117DTARK
POWER_STBY
CAP470U16V
C711
CAP100U16V
C713
100N
STBY_3V3
J702
0R
J704
0R
GND
C727
CAP10U50V
GND
C721
CAP100U16V
C726
100N
GND
STBY_5V
OUT
4
IN
3
1
OUT
2
ADJ
U700 FAN1587AMX
OUT
4
IN
3
1
OUT
2
ADJ
U704 FAN1587AMX
FB705
FERRITE 0805 4A
GND
Q701
BC848B
R707
4K7
R708
4K7
J713
0R
GND
Q702
BC848B
R709
4K7
R710
4K7
J714
0R
GND
Q703
BC848B
R711
4K7
R712
4K7
J715
0R
STBY_3V3
STBY_3V3
STBY_3V3
A/D_DIM_SEL
DISPLAY_OK
BKLIGHT
BKLIGHT_OUT
DISPLAY_OK_OUT
A/D_DIM_SEL_OUT
TP700
TP701
TP704
TP705
TP709
TP710
TP711
SWC
1
SWE
2
TIM
3
GND
4
COMP
5
VCC
6
I_S
7
DRVC
8
U705
MC34063A
C730
680P
R706
180R
J701
0.75R
C728
CAP100U16V
VCC_9V
L711
100UH _ D:8.5 R:5
R704
56K
R705
2K2
C729
CAP100U50V
TP707
FB700
FERRITE 0805 4A
VCC_33V
L711a
10uH/3.5A_SMD D700
SL23_SMD
1N4148-SOT23
D701
R702
4K7
GND
1
1
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
Spannungsversorgung / Power Supply - HW1.190
2 - 1
GRUNDIG Service Chassis PE
C712
CAP100U16V
C702
100N
VCC_5V
J703
0R
J706
0R
GND
C722
CAP10U50V
GND
C714
CAP100U16V
C704
100N
GND
VCC_3V3
IN
3
1
OUT
2
ADJ
U702 NCP1117DT18RK
C715
CAP100U16V
C705
100N
VCC_3V3
J707
0R
J709
0R
GND
C723
CAP10U50V
GND
C717
CAP100U16V
C707
100N
GND
VCC_1V8
1
2
3
4
5
6
7
S702
MOLCON7
VCC_33V
ANALOG_DIM
GND
VCC_9V
VCC_5V
1
2
3
4
5
6
7
8
9
10
11
12
S701
MOLCON12
GND
VCC_24V
1
2
3
4
5
6
7
8
9
10
S700
MOLCON10
GND
Q700
BC848B
R700
4K7
R701
4K7
POWER_STBY
GND
STBY_5V
J700
0R
STBY_3V3
STBY_5V
C701
100N
C700
CAP470U16V
GND
VCC_9V
VCC_12V
OUT
4
IN
3
1
OUT
2
ADJ
U701 FAN1086M33X
VCC_33V
J705 0R
PAN_POW
L700
10UH RADIAL / 2.5A
L70510UH RADIAL / 3.2A
L701
10UH RADIAL / 2.5A
L70410UH RADIAL / 2.5A
L70310UH RADIAL / 2.5A
C731
CAP1000U35V
C732
CAP1000U35V
C738
CAP1000U35V
STBY_3V3 STBY_5V VCC_5V
GND GND
GND
BKLIGHT_OUT
DISPLAY_OK_OUT
A/D_DIM_SEL_OUT
TP702
TP703
TP708
TP706
TP712
TP713
TP714
TP715
TP716
TP717
L702
10UH 0805 200mA
L706
10UH 0805 200mA
C733
CAP100U16V
C734
100N
GND
C737
10U25V
GND
C735
CAP100U16V
C736
100N
GND
VCC_9VOUT
2
VCC
3
1
GND
U706 FAN317-ADJ
R702
150R
R703
820R
VCC_12V
TP706
Spannungsversorgung / Power Supply - HW1.190
2 - 2
GRUNDIG Service Chassis PE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
S603
DB15HF
VCC_DVI
VCC_DVI
VCC_DVI
VCC_DVI
VCC_DVI
VCC_PC
VCC_DVI
VCC_DVI
VCC_PC
GND
GND
GND
GND
GND
GND
GND
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
Shell
31
Shell
32
RED C1
25
GRN C2
26
BLU C3
27
HS C4
28
GND C5
29
GND C5
30
S602
DVI CONN.
GND
RAIN
GAIN
BAIN
PC_RED
PC_GREEN
PC_BLUE
PC_VSYNC
VSYNC
VSYNC
DVI_RX1DVI_RX1+
DVI_RX0DVI_RX0+
DVI_CLK+
DVI_CLK-
DVI_RX2DVI_RX2+
DVI_RX2DVI_RX2+
DVI_RX1DVI_RX1+
DVI_RX0-
DVI_CLK+
DVI_CLK-
DVI_RX0+
RX2+
1
GND2
2
RX2-
3
RX1+
4
GND1
5
RX1-
6
RX0+
7
GND0
8
RX0-
9
CLK+
10
GND_CLK
11
CLK-
12
CEC
13
N.C.
14
SCL
15
SDA
16
CEC_GND
17
5V
18
HP_DETECT
19
20
21 22
23
S601
HDMI Input Socket
GND
HDMI_RX2+
HDMI_RX2-
HDMI_RX1-
HDMI_RX0+
HDMI_RX1+
HDMI_RX0-
HDMI_CLK+
HDMI_CLK-
GND
GND
VCC_5V
VCC_HDMI
HDMI_SDA
HDMI_SCL
VCC_3V3VCC_3V3
VCC_HDMI
HDMI_CLK-
HDMI_CLK+
HDMI_RX0-
HDMI_RX0+
HDMI_RX1-
HDMI_RX1+
HDMI_RX2-
HDMI_RX2+
NC1
1
NC2
2
NC3
3
GND
4
SDA
5
SCL
6
VCLK
7
VCC
8
U603
24LC21
NC1
1
NC2
2
NC3
3
GND
4
SDA
5
SCL
6
VCLK
7
VCC
8
U602
24LC21
GND
GND
J604
0R
VCC_HDMI
R601
1K
R606
3K3
R607
3K3
R608
3K3
J611
0R
J612
0R
J613
0R
J614
0R
J609
0R
J610
0R
C602
100N
C601
100N
1
2
3
D610
BAV70L
1
2
3
D609
BAV70L
1
2
3
D611
BAV70L
D608
BAV99L
D607
BAV99L
R617
4K7
R618
4K7
HDMI_SDA
HDMI_SCL
R619 10R
R620 10R
R621 10R
R622 10R
R623 10R
R624 10R
R625 10R
R626 10R
VCC_3V3
R613
4K7
R616
4K7
R6154K7
R6144K7
DVI_SDA
DVI_SCL
DVI_SDA
DVI_SCL
HDMI_DET
R602
10K
DVI_DET
DVI Input Socket
PC Input Socket
TP604
TP605
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
S600
DMP_HSYNC
DMP_VSYNC
DMP_RED
DMP_GREEN
DMP_BLUE
DMP_AUDIO_L
DMP_AUDIO_R
DMP_RXD
DMP_TXD
DMP_GPIO
J601
0R
J602
0R
J603
0R
VCC_5V
GND
VCC_5V
VCC_5V
CEC
CEC
ESD_HDMI_RX2+
ESD_HDMI_RX2-
ESD_HDMI_RX1+
ESD_HDMI_RX1-
ESD_HDMI_RX0+
ESD_HDMI_RX0-
ESD_HDMI_CLK+
ESD_HDMI_CLK-
ESD_CEC
J608
0R
J606
0R
J607
0R
ESD_SDA_HDMI
ESD_SCL_HDMI
J605
0R
ESD_HDMI_DET
HDMI_DET
TP602
TP603
S604
PHONEJACK3-PC
GND
PC_AUDIO_IN_R
PC_AUDIO_IN_L
TP606
TP607
TP608
TP609
TP610
TP611
PC_HSYNC
R627
4K7
R628
4K7
GNDVCC_3V3
ESD_HDMI_RX2+
ESD_HDMI_RX1+
ESD_HDMI_RX0+
ESD_HDMI_CLK+
CEC
HDMI_SCL
HDMI_SDA
HDMI_DET
ESD_HDMI_RX2-
ESD_HDMI_RX1-
ESD_HDMI_CLKESD_CEC
ESD_SCL_HDMI
ESD_SDA_HDMI
ESD_HDMI_DET
ESD_HDMI_RX0-
VCC_5V
VCC_3V3
GND GND
ESD_HDMI_RX2-
ESD_HDMI_RX1+
ESD_HDMI_RX1-
ESD_HDMI_RX0+
ESD_HDMI_RX0-
ESD_HDMI_CLK+
ESD_HDMI_CLK-
ESD_HDMI_RX2+
PC_RED
PC_GREEN
PC_BLUE
R630
10K
VCC_DVI
GND
R629
10K_NC
GND
HDMI5V
DVI5V
DVI5V
HDMI5V
5V
1
3V
2
GND
3
D2+
4
TMDS_GND
5
NC
6
D1+
7
TMDS_GND
8
NC
9
D0+
10
TMDS_GND
11
NC
12
CK+
13
TMDS_GND
14
NC
15
CEC_IN
16
DDC_CLK_IN
17
DDC_DAT_IN
18
HOTPLUG_IN
19
HOTPLUG_OUT
20
DDC_DAT_OUT
21
DDC_CLK_OUT
22
CEC_OUT
23
CK-
24
TMDS_GND
25
NC
26
D0-
27
TMDS_GND
28
NC
29
D1-
30
TMDS_GND
31
NC
32
D2-
33
TMDS_GND
34
NC
35
GND
36
TMDS_BYP
37
NC
38
U606
CM2021
C608
100N
GND
PC_AUD_SW
TP613
TP614
1
3 2
Q600
2N7002
1
3
2
Q601
2N7002
1
3
2
Q602
2N7002
1
3 2
Q603
2N7002
TP620
TP621
TP622
TP623
TP624
TP635
TP636
TP637
TP638
TP631
TP633
HDMI5V
TP634
J616
0R
GND
TP632
TP625
TP629
TP630
IC Block Diagram p. 2-39
HDMI & DVI - Eingang / HDMI & DVI Input - HW1.190
2 - 3
GRUNDIG Service Chassis PE
CSCL
CSDA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
S603
DB15HF
VCC_PC
VCC_PC
VCC_PC
VCC_PC
VCC_PC
VCC_PC
VCC_PC
VCC_PC
VCC_PC
VCC_3V3
VCC_PC
VCC_PC
GND
GND
GND
GND
GND GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GND
RAIN
GAIN
BAIN
PC_VSYNC
PC_RED
PC_GREEN
PC_BLUE
NC1
1
NC2
2
NC3
3
GND
4
SDA
5
SCL
6
VCLK
7
VCC
8
U601
24LC21
R600
10K
R612
2K
R609
75R
R610
75R
R611
75R
R603
3K3
R604
3K3
R605
3K3
J600
0R
C603
12P
C604
12P
C605
12P
C600
100N
1
2
3
D609
BAV70L
D602
BAV99L
D606
BAV99L
D605
BAV99L
D604
BAV99L
D603
BAV99L
D600
BAV99L
D601
BAV99L
BK1608HM601 / 0603
FB601
BK1608HM601 / 0603
FB602
BK1608HM601 / 0603
FB603
PC Input Socket
TP600
TP601
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
S600
DMP_HSYNC
DMP_VSYNC
DMP_RED
DMP_GREEN
DMP_BLUE
DMP_AUDIO_L
DMP_AUDIO_R
DMP_RXD
DMP_TXD
DMP_GPIO
PC_VSYNC
PC_RED
PC_GREEN
PC_BLUE
PC_VSYNC
J601
0R
J602
0R
J603
0R
MUX_HSYNC
MUX_VSYNC
MUX_RAIN
MUX_GAIN
MUX_BAIN
MUX_HSYNC
MUX_VSYNC
MUX_RAIN
MUX_GAIN
MUX_BAIN
MUX_HSYNC
MUX_VSYNC
MUX_RAIN
MUX_GAIN
MUX_BAIN
AIN
1
BIN
2
GND
3
VCC
5
YOUT
4
U604
PI74STX1G08
AIN
1
BIN
2
GND
3
VCC
5
YOUT
4
U605
PI74STX1G08
GND
GND
DMP_RXD
DMP_TXD
DMP_GPIO
PI3V512
S
12
A0
24
A1
23
YA
2
B0
22
B1
21
YB
5
C0
18
C1
16
GND
3
YC
6
GND
7
YD
8
D1
15
GND
10
D0
17
YE
11
E1
13
GND
20
E0
14
VDD
1
VDD
4
VDD
9
VDD
19
U600
PI3V512
VCC_5V
VCC_3V3
VCC_3V3
GND
FB600
FERRITE 0805 4A
VCC_5V
S604
PHONEJACK3-PC
GND
PC_AUDIO_IN_R
PC_AUDIO_IN_L
PC_AUDIO_IN_L
PC_AUDIO_IN_R
C606
100N
C607
CAP47U50V
GND
PC_HSYNC
GND
PC_HSYNC
R627
4K7
R628
4K7
GNDVCC_3V3
PC_RED
PC_GREEN
PC_BLUE
PC_SW
DMP_AUDIO_L
DMP_AUDIO_R
STBY_3V3
STBY_3V3
Q604
BC848B
VCC_5V
R631
4K7
R632
4K7
GND
J615
0R
PC_AUD_SW
TP612
TP615
TP616
TP617
TP618
TP619
TP620
TP621
TP622
TP623
TP624
TP631
TP633
TP625
TP626
TP627
TP628
TP629
TP630
IC Block Diagram p. 2-39
PC (VGA) - Eingang / PC (VGA) Input - HW1.190
2 - 4
GRUNDIG Service Chassis PE
R560
330R
R558
330R
C585
4N7
C583
4N7
SC1_AUDIO_R_OUT
SC1_AUDIO_L_OUT
GND
GND
C556
1N
C554
1N
GND
SC1_AUDIO_R_IN
SC1_AUDIO_L_IN
SC1_ASPECT
C562
100P
R526
75R
R524
75R
R528
75R
GND
C566
100P
GND
GND
C564
100P
GND
GND
GND
GND
R530
75R
GND GND
GND
C568
100P
SC1_CVBS_IN
SC1_CVBS_OUT
C558
150P
GND
R527
75R
C565
100P
GND
GND
GND
R531
75R
GND
GND
GND
C569
100P
SC2_CVBS_IN
SC2_CVBS_OUT
C559
150P
GND
D501
BAV99L
D500
BAV99L
D502
BAV99L
R535
75R
R536
75R
R537
75R
GND GND GND
GND
VCC_5V
VCC_5V VCC_5V
C572
100P
C570
100P
C571100P
GND
COMP_Y
COMP_PB
COMP_PR
C587
270P
GND
YPbPr_AUDIO_IN_L
YPbPr_AUDIO_IN_R
S1A
2
S2A
3
IN
1
DA
4
S1B
5
S2B
6
DB
7
GND
8
DC
9
S2C
10
S1C
11
DD
12
S2D
13
S1D
14
EN
15
VCC
16
U501
PI5V330
R554
4K7
R515
100R
GND
GND
SC1_RED
SC2_RED
SC1_GREEN
SC2_GREEN
SC1_BLUE
SC2_BLUE
SC1_FB
SC2_FB
NEERG_1CSDER_1C
S
SC1_BLUE
SC1_FB
_
2
C
S
SC2_FB
VCC_5V
AV_CVBS_IN
AV_AUDIO_L_IN
AV_AUDIO_R_IN
R540
75R
C57633P
R541
75R
R543
75R
R544
75R
C57733P
C57833P
C58033P
C58133P
R53975R
SC1_CVBS_IN
SC2_CVBS_IN
AV_CVBS_IN
TUNER1_CVBS_IN
TUNER2_CVBS_IN
SDA_5V
SCL_5V
SC1_ASPECT
VCC_9V
GND
GND
GND
2341
4
3
2
1
S505
CONN-DIN4
R516
100R
R517
100R
R55375R
C574100P
R55275R
C575100P
GND
GND
GND
SVHS1_CIN
SVHS1_YIN
R55175R
C573100P
R514100R
GND
AV_CVBS_IN
AV_CVBS_IN
GND
FB508BK1608HM601
FB509BK1608HM601
FB510BK1608HM601
FB500BK1608HM601
FB502BK1608HM601
FB504BK1608HM601
FB506BK1608HM601
L501
10UH_0805
SC1_CVBS_IN
SC2_CVBS_IN
AV_CVBS_IN
TUNER1_CVBS_IN
TUNER2_CVBS_IN
BAV_CVBS_OUT
BAV_AUDIO_L_OUT
BAV_AUDIO_R_OUT
YPbPr_AUDIO_IN_L
YPbPr_AUDIO_IN_R
AV_CVBS_IN
AV_AUDIO_L_IN
AV_AUDIO_R_IN
SC1_CVBS_OUT
SC1_CVBS_IN
SC1_AUDIO_L_IN
SC1_AUDIO_R_IN
SC1_AUDIO_L_OUT
SC1_AUDIO_R_OUT
COMP_Y
COMP_PB
COMP_PR
SC2_CVBS_OUT
SC2_CVBS_IN
SDA_5V
SCL_5V
TP500
TP501
TP502
TP503
TP504
TP505
TP506
TP507
TP508
TP509
TP510
TP512
TP511
SVHS1_CIN
SVHS1_YIN
D506
BZX55C5V6 - SOT23
D507
BZX55C5V6 - SOT23
D504
BZX55C5V6 - SOT23
SVHS1_CIN
SVHS1_YIN
SCART_SW
SCART_SW
AV_AUDIO_R_IN
AV_AUDIO_L_IN
SVHS1_CIN
SVHS1_YIN
C506
1N
FB513BK1608HM601
C507
1N
FB514BK1608HM601
FB511BK1608HM601
FB512BK1608HM601
C5041NC505
1N
GND
SCART_RXD
SCART_TXD
SCART_RXD
SCART_TXD
R542
4K7
GND
OPT_SCL
1
2
3
4
5
6
7
S500
MOLCON7
1
2
S503
RCA_GREEN
1
2
S504
RCA_BLUE
1
2
S506
RCA_RED
GND
GND
GND
1
2
S507
RCA_YELLOW
1
2
S509
RCA_WHITE
1
2
S511
RCA_RED
GND
GND
GND
1
2
S512
RCA_YELLOW
1
2
S513
RCA_WHITE
1
2
S514
RCA_RED
GND
GND
GND
1
2
S508
RCA_WHITE
1
2
S510
RCA_RED
GND
GND
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
23
S501
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
23
TP527
TP520
TP517
TP516
TP518
TP522
TP524
TP526
TP533
TP530
TP535
TP536
TP538
TP539
TP514
TP521
TP540
TP531
TP541
TP542
TP543
TP544
TP545
TP546
IC Block Diagram p. 2-39
Video & Audio Ein/-Ausgang / Video & Audio Input/Output - HW1.190
2 - 5
GRUNDIG Service Chassis PE
R561
330R
R559
330R
C586
4N7
C584
4N7
SC2_AUDIO_R_OUT
SC2_AUDIO_L_OUT
GND
GND
C557
1N
C555
1N
GND
SC2_AUDIO_R_IN
SC2_AUDIO_L_IN
SC2_ASPECT
C563
100P
R527
75R
R525
75R
R529
75R
GND
C567
100P
GND
GND
C565
100P
GND
GND
GND
GND
R531
75R
GND
GND
GND
C569
100P
SC2_CVBS_IN
SC2_CVBS_OUT
C559
150P
GND
BAV_CVBS_OUT
BAV_AUDIO_L_OUT
BAV_AUDIO_R_OUT
C587
270P
GND
S1A
2
S2A
3
IN
1
DA
4
S1B
5
S2B
6
DB
7
GND
8
DC
9
S2C
10
S1C
11
DD
12
S2D
13
S1D
14
EN
15
VCC
16
U501
PI5V330
C544
100N
C582
CAP47U50V
GND
R554
4K7
R515
100R
GND
GND
MUX_OUT_R
MUX_OUT_G
MUX_OUT_B
MUX_OUT_FB
SC1_RED
SC2_RED
SC1_GREEN
SC2_GREEN
SC1_BLUE
SC2_BLUE
SC1_FB
SC2_FB
NEERG
_
2CSDER
_
2
C
S
SC2_BLUE
SC2_FB
VCC_5V
INPUT
1
INPUT
3
INPUT
5
INPUT
8
INPUT
10
INPUT
20
INPUT
6
INPUT
11
OUTPUT
18
OUTPUT
17
OUTPUT
16
OUTPUT
15
OUTPUT
14
OUTPUT
13
DATA
2
CLOCK
4
PROG
7
GND12GND1910V
9
TEA 6415
TEA 6415
U500
C545
220N
R540
75R
C57633P
C546220N
C547
220N
C548
220N
C549
220N
C550
220N
C551
220N
C552
220N
R541
75R
R543
75R
R544
75R
C57733P
C57833P
C58033P
C58133P
R53975R
SC1_CVBS_IN
SC2_CVBS_IN
AV_CVBS_IN
TUNER1_CVBS_IN
TUNER2_CVBS_IN
R512
100R
R513
100R
SDA_5V
SCL_5V
R50010K
R50110K
R50210K
R50310K
R50410K
MAIN_CVBS
PIP_CVBS
SC2_CVBS_OUT
BAV_CVBS_OUT
J501
0R
J500
0R
C541
100N
C561
22U50V
R555
4.7R
L500
10UH_0805
C542
100N
C553
100U16V
+8V_VIDEO
R532
75R
Q501
BC848B
R518
1KGND
MAIN_CVBS_BUF
PIP_CVBS_BUF
SC1_CVBS_OUT_BUF
SC2_CVBS_OUT_BUF
BAV_CVBS_OUT_BUF
+8V_VIDEO
R534
75R
Q503
BC848B
R520
1K
GND
+8V_VIDEO
R548
75R
Q505
BC848B
R522
1KGND
+8V_VIDEO
R533
75R
Q502
BC848B
R519
1K
GND
+8V_VIDEO
R538
75R
Q504
BC848B
R521
1KGND
+8V_VIDEO
MAIN_CVBS_BUF
PIP_CVBS_BUF
SC1_CVBS_OUT_BUF
SC2_CVBS_OUT_BUF
BAV_CVBS_OUT_BUF
SC2_ASPECT
R506
100R
R510
100R
R509
100R
R508
100R
R507
100R
R511
100R
R50510K
R549
75R
Q506
BC848B
R523
1KGND
+8V_VIDEO
SC_CVBS_BUF
SC_CVBS_BUF
VCC_9V
GND
FB507BK1608HM601
FB505BK1608HM601
FB503BK1608HM601
FB501BK1608HM601
L501
10UH_0805
SC1_CVBS_IN
SC2_CVBS_IN
AV_CVBS_IN
TUNER1_CVBS_IN
TUNER2_CVBS_IN
BAV_CVBS_OUT
BAV_AUDIO_L_OUT
BAV_AUDIO_R_OUT
MUX_OUT_R
MUX_OUT_G
MUX_OUT_B
MUX_OUT_FB
BAV_CVBS_OUT
SC2_CVBS_OUT
SCART_CVBS
SC1_CVBS_OUT
PIP_CVBS
MAIN_CVBS
SC2_CVBS_OUT
SC2_CVBS_IN
SC2_AUDIO_L_OUT
SC2_AUDIO_R_OUT
SC2_AUDIO_R_IN
SC2_AUDIO_L_IN
SDA_5V
SCL_5V
TP503
TP504
TP505
SCART_CVBS
D505
BZX55C5V6 - SOT23
R563
3K9 %1
R562
100K
R556
100K
R557
1K %1
DIG_F
B
MUX_OUT_FB
FAST BLANK(to pin M1)
J502
0R
SCART_SW
SCART_SW
OUT
1
V-
2
IN+
3
IN-
4
V+
5
U502
LMV7239
VCC_5V
C503
100N
DIG_FB
VCC_5V
R542
4K7
GND
OPT_SDA
OPT_SCL
OPT_SDA
OPT_SCL
1
2
S507
RCA_YELLOW
1
2
S509
RCA_WHITE
1
2
S511
RCA_RED
GND
GND
GND
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
23
S502
TP513
TP514
TP521
TP515
TP519
TP523
TP525
TP528
TP534
TP537
TP532
TP529
TP540
TP531
IC Block Diagram p. 2-39
IC Block Diagram p. 2-40
Video & Audio Ein/-Ausgang / Video & Audio Input/Output - HW1.190
2 - 6
AGC
1
TU
2
AS
3
SCL
4
SDA
5
N.C.
6
VCC
7
N.C./ADC
8
VST
9
N.C.
10
IF1
11
GND12GND13GND14GND
15
TU100
UV1316H
VIF1
1
VIF2
2
OP1
3
FMPLL
4
DEEM
5
AFD
6
DGND
7
AUD
8
TOP
9
SDA
10
SCL
11
SIOMAD
TDA9886
12
NC
13
TAGC
14
REF
15
VAGC
16
CVBS
17
AGND
18
VPLL
19
VP
20
AFC
21
OP2
22
SIF1
23
SIF2
24
U100
1
2
3
4
5
K3958M
SAW100
1
2
3
4
5
K9656M
SAW102
C127
1N
C128
1N
R106
100R
R105
100R
SCL_5V
SDA_5V
J100
0R
GND
GND
GND
TUN1_AGC
GND
63V
C149470N
C153
390P
R139
5K6
GND
10N
63V
C132
10N63V
C131
R102
100R
R104
100R
SDA_5V
SCL_5V
R133
56R
TUN1_QSS
GND
C114
220N
C117
1N5
1
2
Y100
4MHz
63V
C148
470N
C135
100P
R135
10K
R103
100R
R131
56K
R129
12K
TUN1_AGC
R143
33K
R122
4K7
100N
SW_SWITCH
SW_SWITCH
63V C147
470N
5V_TUN1
33V_TUN1
J102
0R
GND
5V_MAIN_IF
AGC
1
TU
2
AS
3
SCL
4
SDA
5
N.C.
6
VCC
7
N.C./ADC
8
VST
9
N.C.
10
IF1
11
GND12GND13GND14GND
15
TU101
UV1316H
VIF1
1
VIF2
2
OP1
3
FMPLL
4
DEEM
5
AFD
6
DGND
7
AUD
8
TOP
9
SDA
10
SCL
11
SIOMAD
12
NC
13
TAGC
14
REF
15
VAGC
16
CVBS
17
AGND
18
VPLL
19
VP
20
AFC
21
OP2
22
SIF1
23
SIF2
24
U101
1
2
3
4
5
K3958M
SAW101
1
2
3
4
5
K9656M
SAW103
C129
1N
C130
1N
R111
100R
R110
100R
SCL_5V
SDA_5V
GNDGND
TUN2_AGC
GND
GND
63V
C152
470N
C154
390P
R140
5K6
GND
10N
63V
C134
10N
63V
C133
R108
100R
R109
100R
SDA_5V
SCL_5V
R134
56R
TUN2_QSS
R125
22K
GND
R138
150R
C116
220N
C118
1N5
1 2
Y101
4MHz
63V
C151
470N
C138
100P
GND
R136
10K
R107
100R
R132
56K
R130
12K
GND
5V_PIP_IF
TUN2_AGC
D104
BA591
Q104
BC848B
R144
33K
R123
4K7
C112
100N
GND
GND
SW_SWITCH_2
SW_SWITCH_2
63V C150
470N
5V_TUN2
33V_TUN2
J103
0R
GND
5V_PIP_IF
GND
GND
GND
GND
IF1_MAIN
IF2_MAIN
C146
CAP47U50V
C145
CAP47U50V
5V_TUN2
C110
100N
IF1_PIP
IF2_PIP
NOISE_PORT
NOISE_PORT
R128
47R
R145
150K
R146
150K
GND
C141
33P
C142
33P
GND
C143
33P
C144
33P
GND
SCL_5V
SDA_5V
TUN1_QSS
SCL_5V
SDA_5V
SCL_5V
SDA_5V
TUN2_QSS
SCL_5V
SDA_5V
1N4148-SOT23
D100
1N4148-SOT23
D101
1N4148-SOT23
D102
L104
1UH 0805
L105
1UH 0805
L106
1UH 0805
L107
1UH 0805
TP102
TP103
3
4
IC Block Diagram p. 2-40
TDA9886
IC Block Diagram p. 2-40
4
4
3
3
GRUNDIG Service Chassis PE
Tuner - HW1.190
2 - 7
GRUNDIG Service Chassis PE
1
2
3
4
5
K9656M
SAW102
C106
100N
R124
22K
R112
22K
5V_MAIN_IF
GND
R137
150R
C114
220N
C117
1N5
GND
1
2
Y100
4MHz
63V
C148
470N
C135
100P
GND
R135
10K
R103
100R
R131
56K
R129
12K
GND
5V_MAIN_IF
D103
BA591
Q102
BC848B
R143
33K
R122
4K7
C109
100N
GND
R141
6K8
1K
R116
R100
2K2
GND
C136
1N
C1371N
5V_MAIN_IF
IF1_MAIN
IF2_MAIN
SW_SWITCH
SW_SWITCH
VCC_5V
C119
CAP100U16V
C101
100N
GND
5V_TUN1
C120
CAP100U16V
C102
100N
GND
5V_TUN2
C121
CAP100U16V
C104
100N
GND
5V_MAIN_IF
C122
CAP100U16V
C105
100N
GND
5V_PIP_IF
VCC_33V
C124
CAP100U50V
C107
100N
GND
33V_TUN1
C125
CAP100U50V
C108
100N
GND
33V_TUN2
L100
10UH RAD / 0.4A
L101
10UH RAD / 0.4A
L102
10UH RAD / 0.4A
L103
10UH RAD / 0.4A
5V_MAIN_IF
1
2
3
K9656M
SAW103
C111
100N
R125
22K
R113
22K
5V_PIP_IF
GND
R138
150R
C116
C118
1N5
GND
1 2
Y101
4MHz
63V
C151
GND
R136
10K
R132
56K
GND
5V_PIP_IF
D104
BA591
Q104
BC848B
R144
33K
R123
4K7
C112
100N
GND
R142
6K8
1K
R118
R101
2K2
GND
C139
1N
C140
1N
5V_PIP_IF
IF1_PIP
IF2_PIP
GND
GND
Q101
BC848B
1K
R115
R120
75R
5V_MAIN_IF
TUNER1_CVBS_IN
GND
Q103
BC848B
1K
R117
R121
75R
5V_PIP_IF
TUNER2_CVBS_IN
GND
GND
GND
C103
100N
GND
T1_CVBS
Q100
BC848B
1K
R114
R119
75R
5V_MAIN_IF
SC1_CVBS_OUT
GND
C100
100N
GND
T1_CVBS
NOISE_PORT
R127
47R
R126
47R
C123
CAP100U16V
GND
C126
CAP100U16V
GND
L108
10UH 0805
TUNER1_CVBS_IN
TUNER2_CVBS_IN
SC1_CVBS_OUT
1N4148-SOT23
D100
L109
10UH 0805
TP100
TP101
D103a
BA682
D104a
BA682
C113
10P
C115
10P
GND
Tuner - HW1.190
2 - 8
N.C.
1
I2C_CL
2
I2C_DA
3
I2S_CL
4
I2S_WS
5
I2S_DA_OUT
6
I2S_DA_IN1
7
I2S_DEL_IN
8
I2S_DEL_OUT
9
I2S_DEL_CL
10
I2S_DEL_WS
11
DVSUP(5V)
12
DVSUP(5V)
13
DVSS
14
DVSS
15
I2S_DA_IN2
16
I2S_CL3
17
I2S_WS3
18
RESETQ
19
I2S_DA_IN3
20
AHVSS
43
AGNDC
45
SC4_IN_L
48
SC4_IN_R
49
SC3_IN_L
50
SC3_IN_R
51
SC2_IN_L
52
SC2_IN_R
53
SC1_IN_L
54
SC1_IN_R
55
VREFTOP
56
S/PDIF_OUT
76
AVSS
60
SC3_OUT_R
41
SC3_OUT_L
42
AHVSS
44
NC
46
SC5_IN_L
57
SC5_IN_R
58
AVSS
59
AVSUP(5V)62AVSUP(5V)
61
ANA_IN1+
63
ANA_IN-
64
ANA_IN2+
65
TESTEN
66
XTAL_IN
67
XTAL_OUT
68
TP
69
AUD_CL_OUT
70
D_CTR_I/O_177D_CTR_I/O_0
78
ADR_SEL
79
STBYQ
80
NC
71
NC
75
NC72NC73NC
74
NC22I2S_DA_IN421DACA_R23DACA_L24VREF225DACM_R26DACM_L
27
SC2_OUT_R33SC2_OUT_L34VREF135SC1_OUT_L37SC1_OUT_R36CAPL_A38AHVSUP(8V)39CAPL_M
40
DACM_C28DACM_SUB29DACM_SR30DACM_SL31NC
32
NC
47
U401
MSP4410K
R425
100R
R426
100R
SDA_5V
SCL_5V
SDA_5V
SCL_5V
+5V_DVSUP
J407
0R
R406
3K3
1K
R405
1K
R408
R404
10R
R407
180R
C407
100N
C406
100N
C405
100N
Q406
BC848B
+5V_DVSUP
C494
3P3
C495
3P3
12
Y400
18.432MHz
C471
56P
C470
56P
C469
56P
TUN1_QSS
TUN2_QSS
TUN1_QSS
TUN2_QSS
R461
47R
R462
47R
C497
470P
C424
1N5
C501
CAP10U50V
L402
10UH_0805
VCC_5V
2,6V
3,4V
Volume 6,7V … 7,4V
Headphone Volume 6,7V … 7,4V
C431
10U50V
C403
100N
C427
3.3U50V
C401
100N
C429
10U50V
C430
10U50V
C499
470P
C425
1N5
C500
CAP10U50V
+8V_MSP
VCC_9V
1N4148
D401
L407
10UH_0805
1N4148-SOT23
D400
SW_OUT
603
R423
1K
C490
390p
C489
390p
C445
1N
GND
C446
1N
C4421NC443
1N
R401
2K2
R400
2K2
GND GND
GND
MAIN_L
MAIN_R
HP_L
HP_R
SC1_MSP_OUT_L
SC1_MSP_OUT_R
SC2_MSP_OUT_R
SC2_MSP_OUT_L
BAV_MSP_OUT_L
BAV_MSP_OUT_R
GND
C404
100N
Q407
BC848B
GND
R485
1K
R484
10KJ406
0R
MSP_RESET
VCC_5V
MSP_RESET
R427
22R
R428
22R
R429
22R
R422
22R
R48322R
C496
220P
C498
470P
C426
1N5
C502
CAP10U50V
L401
10UH_0805
+5V_DVSUP
VCC_5V
R421
22R
R420
22R
SIL_SCK
SIL_WS
SIL_SD
SIL_SCK
SIL_WS
SIL_SD
C412
4U7
C448
1N
R441
1K
GND
C447
1N
GND
C414
4U7
C451
1N
R442
1K
C450
1N
GND
C415
4U7
C453
1N
R444
1K
GND
C452
1N
GND
C416
4U7
C456
1N
R445
1K
GND
C455
1N
GND
C417
4U7
C458
1N
R447
1K
GND
C457
1N
GND
YPbPr_AUDIO_IN_L
C418
4U7
C460
1N
R448
1K
GND
C459
1N
GND
YPbPr_AUDIO_IN_R
C419
4U7
C462
1N
R449
1K
GND
C461
1N
GND
C420
4U7
C464
1N
R450
1K
GND
C463
1N
GND
YPbPr_AUDIO_IN_L
YPbPr_AUDIO_IN_R
GND
C421
1N
R410
1K
GND
C439
1N
GND
C410
1N
R409
1K
GND
C409
1N
GND
C408
4U7
C440
4U7
SC1_AUDIO_R_IN
SC1_AUDIO_L_IN
SC1_AUDIO_L_IN
SC1_AUDIO_R_IN
AV_AUDIO_L_IN
AV_AUDIO_R_IN
AV_AUDIO_L_IN
AV_AUDIO_R_IN
SC2_AUDIO_R_IN
SC2_AUDIO_L_IN
SC2_AUDIO_R_IN
SC2_AUDIO_L_IN
VGA_AUDIO_IN_L
VGA_AUDIO_IN_R
1
2
S401
MOLCON2
J402
0R
+5V_DVSUP
SIL_SCK
SIL_WS
SIL_SD
SIL_SCK
SIL_WS
SIL_SD
TP400
J403
0R
IC Block Diagram p. 2-40
4
Audio - MSP - HW1.190
2 - 9
GRUNDIG Service Chassis PE
SC1_AUDIO_L_OUT
SC1_AUDIO_R_OUT
C449
1N
GND
C472
47U50V
BC848C
Q400
BC848C
R443
1K
R419
100R
GND GND
R463
680R
C478
150P
SC1_MSP_OUT_L
+8V_MSP
C454
1N
GND
C473
47U50V
Q401
BC848C
R446
1K
R424
100R
GND GND
R464
680R
C479
150P
SC1_MSP_OUT_R
+8V_MSP
SC1_AUDIO_L_OUT
SC1_AUDIO_R_OUT
SC2_AUDIO_L_OUT
C465
1N
GND
C474
47U50V
Q402
BC848C
R451
1K
R432
100R
GND GND
R465
680R
C480
150P
+8V_MSP
SC2_AUDIO_L_OUT
C466
1N
GND
C475
47U50V
Q403
BC848C
R452
1K
R433
100R
GND GND
R466
680R
C481
150P
+8V_MSP
SC2_AUDIO_R_OUT
SC2_AUDIO_R_OUT
BAV_AUDIO_L_OUT
BAV_AUDIO_R_OUT
C467
1N
GND
C476
47U50V
R453
1K
R436
100R
GND GND
R474
680R
C482
150P
+8V_MSP
C468
1N
GND
C477
47U50V
Q405
BC848C
R454
1K
R440
100R
GND GND
R475
680R
C483
150P
+8V_MSP
BAV_AUDIO_L_OUT
BAV_AUDIO_R_OUT
Q404
BC848C
SC2_MSP_OUT_L
SC2_MSP_OUT_R
BAV_MSP_OUT_L
BAV_MSP_OUT_R
FB400
10UH 0805
VCC_9V
PC_AUDIO_IN_R
PC_AUDIO_IN_L
3Z
4
2Y1
1
3Y0
5
S2
10
GND
8
3Y1
3
E
6
S1
11
VEE
7
2Z
15
1Y1
13
1Z
14
VCC
16
2Y0
2
S3
9
1Y0
12
U402
74HCT4053
GND
GND
PC_AUD_SW
VGA_AUDIO_IN_L
VGA_AUDIO_IN_R
DMP_AUDIO_L
DMP_AUDIO_R
DMP_AUDIO_L
DMP_AUDIO_R
C484
100N
R411
4K7
R412
4K7
R413
4K7
R414
4K7
R415
4K7
R416
4K7
R417
4K7
R418
4K7
C485CAP4.7U50V
C486CAP4.7U50V
C487CAP4.7U50V
C488
CAP4.7U50V
J400
0R
J401
0R
VGA_AUDIO_IN_L
VGA_AUDIO_IN_R
GND
GND
PC_AUDIO_IN_L
PC_AUDIO_IN_R
PC_AUD_SW
PC_AUDIO_IN_L
PC_AUDIO_IN_R
R434
4K7
R435
4K7
GND
VCC_5V
Audio - MSP - HW1.190
GRUNDIG Service Chassis PE
2 - 10
Audio - Verstärker / Amplifier - HW1.190
GND
GND
GND
OUTA
1
INA(NEG)
2
INA(POS)
3
VSS
4
INB(POS)
5
INB(NEG)
6
OUTB
7
VDD
8
U400
TDA1308
C411
220N
C413
220N
R455
4K7
R456
4K7
C433
2N2
C435
2N2
C436
2N2
C434
2N2
GND
GND
GND
C402
100N
GND
R402
10K
R403
10K
C432
10U50V
GND
GND
R460
22K
R459
22K
C422
1N5
C423
1N5
C441
1N
C444
1N
C437
100U16V
C438
100U16V
GND
GND
L400
10UH_0805
C428
10U50V
C400
100N
GND
GND
HP_R
HP_L
VCC_5V
+5V_HP
+5V_HP
FAV_HP_L
FAV_HP_R
FAV_HP_LFAV_HP_R
PIN
1
NIN
2
AGND
3
EN
4
BS
5
VPP
6
SW
7
PGND
8
U751
MP7720
C768
2N7
R765
10K
C773
100N
R763
100K
R762
100K
C766
4.7U/16V/X5R
R764
10K
C763
22P
R761
120K
C765
4N7
FB751
C764
CAP100U50V
C767
1UF/25V/X7R
GND
R769
10R
C775
390P
C771
330N / 0805
R767
10K
D752
SL23_SMD
L751
10uH/3.5A
C772
470N/Metal Film
C770
CAP1000U25V
R768
10R
C774
100N
C769
1UF/16V/X7R
R766
10K
VCC_24V
GND
GND
MAIN_R
SOFT_MUTE
GND
GND
GND
GND
GND
GND
GND
GND
1
2
3
4
S750
MOLCON
4
GND
PIN
1
NIN
2
AGND
3
EN
4
BS
5
VPP
6
SW
7
PGND
8
U750
MP7720
C755
2N7
R754
10K
C760
100N
R752
100K
R751
100K
C753
4.7U/16V/X5R
R753
10K
C750
22P
R750
120K
C752
4N7
FB750
FERRITE 0805 4A
C751
CAP100U50V
C754
1UF/25V/X7R
GND
R758
10R
C762
390P
C758
330N / 0805
R756
10K
D751
SL23_SMD
L750
10uH/3.5A
C759
470N/Metal Film
C757
CAP1000U25V
R757
10R
C761
100N
C756
1UF/16V/X7R
R755
10K
VCC_24V
11,7V
11,7V
GND
GND
MAIN_L
SOFT_MUTE
GND
GND
GND
GND
GND
GND
GND
GND
GND
Q750
BC848B
VCC_5V
R759
4K7
R760
4K7
GND
SOFT_MUTE
AMP_MUTE
AMP_MUTE
GND
D750
ZENER 6V2
D753
ZENER 6V2
1N4148-SOT23
D762
R781
20K
1N4148-SOT23
D764
R782
20K
D763
SL23_SMD
D761
SL23_SMD
MPS2_24V
MPS_24V
VCC_24V
C797
CAP2200U35V
GND
SPEAKER_LEFT
SPEAKER_RIGHT
R430
4K7
R431
4K7
GND
STBY_5V
123456789
10
S751
HEADER 10
VCC_24V
GND
MAIN_L
MAIN_R
SOFT_MUTE
OPTIONAL 12V AMP
J751
0R
J750
0R
1
2
3
S400
MPS_24V
MPS2_24V
MPS2_24V
MPS_24V
J404
0R
L750a
10uH/3.5A_SMD
L751a
10uH/3.5A_SMD
TP403
TP405
TP404
TP401
TP402
R438
2K7
Q409
BC848B
D403
BZX84C18
GND
VCC_24V
Q408
BC858B
R437
20K
D402
BZX84C18
VCC_24V
GND
R439
12K
IC Block Diagram p. 2-39
5
6
5
6
2 - 11
GRUNDIG Service Chassis PE
Audio - Verstärker / Amplifier - HW1.190
FB
FB752
VCC_24V
1N4148-SOT23
D754
C782
1UF25V X7R C783
1UF16V X5R
R773
20K
GND
GND
GND
L752
10uH/3.5A
L753
10uH/3.5A
C789
1UF25V X7R
C790
1UF16V X5R
R779
20K
1N4148-SOT23
D760
24V_AMP
24V_AMP
R774
10R
R778
10R
D756
SL23
D759
SL23
C780
390P NPO
C793
390P NPO
GND
GND
GND
GND
GNDGND
63V
C786
470N
1
2
S752
MOLCON2
C784
2N2 X7R
GND
C785
NC
R775
5K1%1
R771
50K %1
R772
50K %1
C779
NC
C788
1P NPO
R776
5K1 %1
C787
1P NPO
R770
100K%1
C776
27P NPO
R780
100K%1
C794
27P NPO
SW_OUT
R777
NC - 10K
GND
C792
10U25V / LESR
SOFT_MUTE
AK
D755
ZENER 6V2
A K
D758
ZENER 6V2
D757
N.C. - SL23
24V_AMP
D765
N.C. - SL23
24V_AMP
N.C.
C777
10U25V / LESR
GND
GND
GND
GND
R784
10R
C796
100N
GND
R783
10R
C795
100N
GND
C778
CAP1000U35V
63V
C791
220N
63V
C781
220N
N.C.
AGND1
4
NC
1
NC
5
EN2
10
PIN2
8
NIN1
3
EN1
6
NC
11
NIN2
7
PGND1
20
PGND2
15
VDD2
13
SW2
14
NC
16
VDD1
18
BS1
17
PIN1
2
AGND2
9
SW1
19
BS2
12
PAD
21
U752
MPS7782
GND
C491
100N
GND
L752a
10uH/3.5A_SMD
L753a
10uH/3.5A_SMD
TP406
TP407
2 - 12
GRUNDIG Service Chassis PE
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