Grundig MF 55-2502 Service Manual

TV Service Manual
Chassis K1
Arcance 55 Flat
MF 55-2502 IT/Top GBD4200 MF 55-2502 Top GBD1900 MF 55-2502/8 FR/Top GBD4800 MF 55-2502/8 Top GBD1800
Elegance 55 Flat
MF 55-2502 Top GBD1700 MF 55-2502/5 SK/Top GBD3900 MF 55-2502/5 Top GBD4000 MF 55-2502/8 FR/Top GBD4100 MF 55-2503/8 PL/Top GBD1600 MF 55-2503/8 Top GBD0400
Zusätzlich erforderliche Unterlagen für den Komplettservice Additionally required Service Documents for the Complete Service
Service Manual
Safety
Materialnr./Part No.
720108000001
Sedance 55
ST 55-2502 Top GBD2100 ST 55-2502/5 Top GBD2000 ST 55-2502/8 FR/Top GBD4300 ST 55-2503/8 Top GBD0500
Materialnummer/Part Number 720100517000 Änderungen vorbehalten/Subject to alteration H-S43 0705 • Printed in Germany http://www.grundig.com
GRUNDIG Service Chassis K1
Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual "Sicherheit", Material­nummer 720108000001, sowie zusätzlich die eventu­ell abweichenden, landesspezifischen Vorschriften!
D
Inhaltsverzeichnis
Seite
Allgemeiner Teil ................................. 1-2…1-14
Allgemeine Hinweise .................................................................... 1-2
Sicherheits-Hinweise ................................................................... 1-3
Service-Hinweise ......................................................................... 1-3
Technische Daten ........................................................................ 1-4
Bedienhinweise ............................................................................ 1-8
Service- und Sonderfunktionen .................................................. 1-10
Abgleich .........................................................2-1
Schaltpläne
und Platinenabbildungen .................. 3-1…3-16
KX1.190 - Netzteil ........................................................................ 3-1
KX1.190 - Ablenkung ................................................................... 3-2
KX1.190 - Variantenliste .............................................................. 3-2
KX1.190 - Hauptteil ...................................................................... 3-3
KX1.190 - Leiterplatte .................................................................. 3-6
KX1.190 - Bildrohrplatte ............................................................. 3-14
6VA.194 - Buchsenplatte ........................................................... 3-15
7PZ.192 - Buchsenplatte ........................................................... 3-15
6VB.193 - LED-Platte ................................................................. 3-15
6VB.191 - Bedienplatte .............................................................. 3-16
K20.191 - Bedienplatte .............................................................. 3-16
AA8.191 - Bedienplatte .............................................................. 3-16
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.
GB
Table of Contents
Page
General Section .................................. 1-2…1-14
General Notes .............................................................................. 1-2
Safety Advices ............................................................................. 1-3
Service Notes ............................................................................... 1-3
Technical Data ............................................................................. 1-4
Operating Hints ............................................................................ 1-9
Service and Special Functions ................................................... 1-10
Adjustment .................................................... 2-1
Circuit Diagrams
and Layout of the PCBs..................... 3-1…3-16
KX1.190 - Power Supply .............................................................. 3-1
KX1.190 - Deflection .................................................................... 3-2
KX1.190 - Variant List .................................................................. 3-2
KX1.190 - Main Part ..................................................................... 3-3
KX1.190 - PCB ............................................................................. 3-6
KX1.190 - CRT Board ................................................................ 3-14
6VA.194 - Socket Board ............................................................ 3-15
7PZ.192 - Socket Board ............................................................. 3-15
6VB.193 - LED Board ................................................................ 3-15
6VB.191 - Keyboard ................................................................... 3-16
K20.191 - Keyboard ................................................................... 3-16
AA8.191 - Keyboard ................................................................... 3-16
Ersatzteillisten .................................... 4-1…4-21
Allgemeiner Teil
Allgemeine Hinweise
Vor dem Öffnen des Gehäuses zuerst den Netzstecker ziehen! Achtung: ESD-Vorschriften beachten Leitungsverlegung
Bevor Sie die Leitungen und insbesondere die Masseleitungen lösen, muss die Leitungsverlegung zu den einzelnen Baugruppen beachtet werden. Nach erfolgter Reparatur ist es notwendig, die Leitungsführung wieder in den werkseitigen Zustand zu versetzen um evtl. spätere Ausfälle oder Störungen zu vermeiden.
Durchführen von Messungen
Bei Messungen mit dem Oszilloskop an Halbleitern sollten Sie nur Tastköpfe mit 10:1 - Teiler verwenden. Außerdem ist zu beachten, dass nach vorheriger Messung mit AC-Kopplung der Koppelkonden­sator des Oszilloskops aufgeladen sein kann. Durch die Entladung über das Messobjekt können Bauteile beschädigt werden.
Messwerte und Oszillogramme
Bei den in den Schaltplänen und Oszillogrammen angegebenen Messwerten handelt es sich um Näherungswerte!
Spare Parts List .................................. 4-1…4-21
General Section
General Notes
Before opening the cabinet disconnect the mains plug! Attention: Observe the ESD safety regulations Wiring
Before disconnecting any leads and especially the earth connecting leads observe the way they are routed to the individual assemblies like the chassis, mains switch panel, keyboard control panel, picture tube panel, deflection unit, loudspeaker and so on. On completion of the repairs the leads must be laid out as originally fitted at the factory to avoid later failures or disturbances.
Carrying out Measurements
When making measurements on semi-conductors with an oscillo­scope, ensure that the test probe is set to 10:1 dividing factor. If the previous measurement was made on AC input, please note that the coupling capacitor in the oscilloscope will be charged. Discharge via the item being checked can damage the components.
Measured Values and Oscillograms
The measured values given in the circuit diagrams and oscillograms are approximates!
1 - 2
GRUNDIG Service Chassis K1
Sicherheits-Hinweise
Die in den Fernsehgeräten auftretende Röntgenstrahlung entspricht den Bestimmungen der Physikalisch-Technischen Bundesanstalt vom
8. Januar 1987. Die Hochspannung für die Bildröhre und die damit auftretende Röntgenstrahlung ist abhängig von der exakten Einstellung der Netzt­eilspannung +B. Nach jeder Reparatur im Netzteil oder in der Horizontalablenkung ist die Hochspannung zu messen und gegebenenfalls einzustellen. Schutzschaltungen im Gerät dürfen nur kurzzeitig außer Betrieb ge­setzt werden, um Folgeschäden am Chassis oder an der Bildröhre zu vermeiden. Beim Austausch der Bildröhre dürfen nur die in den Ersatzteillisten vorgeschriebenen Typen verwendet werden.
D
Service-Hinweise
Chassisausbau
Bevor Sie die Chassis-Verbindungsleitungen lösen, muss die Leitungs­verlegung zu den einzelnen Baugruppen wie Netzschalterplatte, Bedien­einheit, Bildrohrplatte, Ablenkeinheit oder Lautsprecher beachtet wer­den. Nach erfolgter Reparatur ist es notwendig, die Leitungsführung wieder in den werkseitigen Zustand zu versetzen, um eventuell spätere Ausfälle oder Störungen zu vermeiden.
Safety Advices
The X-radiation developing in the sets conforms to the X-radiation Regulations (January 8, 1987), issued by the Physikalisch-Techni­sche Bundesanstalt (federal physiotechnical institution). The high tension for the picture tube and thus the developing X­radiation depends on the precise adjustment of the +B power supply. After every repair of the power supply unit or the horizontal deflection stage it is imperative that the EHT for the picture tube is checked and re-adjusted if necessary. To avoid consequential damages to the chassis or the picture tube the integrated protective circuits are allowed to be put out of operation only for a short time. When replacing the picture tube use only the types specified in the spare parts lists.
Cable dereseau
Ces appareils ne peuvent être utilisés qu ' avec un cable de connecion original de réseau avec bobine antiparasite intégré dans la fiche de secteur. Ce câble de réseau empêche des perturbations de réseau et est partie de l'autorisation d'appareil. Si nécessaire commandez uniquement le cable de réseau selon la liste de pièces détachées.
Netzkabel
Diese Geräte dürfen nur mit dem Original-Netzanschlusskabel mit integrierter Entstördrossel betrieben werden. Dieses Netzkabel ver­hindert Störungen aus dem Netz und ist Bestandteil der Geräte­zulassung. Im Ersatzfall bestellen Sie bitte ausschließlich das Netz­kabel laut Ersatzteilliste.
GB
Service Notes
Disassembly of the chassis
Before disconnecting the chassis connecting leads observe the way they are routed to the individual assemblies like the mains switch panel, keyboard control panel, picture tube panel, deflection unit or loudspeaker. On completion of the repairs the leads must be laid out as originally fitted at the factory to avoid later failures or disturbances.
Mains cable
The TV receiver must only be operated with an original mains connecting cable with an interference suppressor choke integrated in the mains plug.This mains cable prevents interference from the mains supply and is part of the product approval. For replacement please order exclusively the mains connecting cable specified in the spare parts list.
F
Information pour la maintenance
Dèmontage de chassis
Avant de défaire les connecteurs du châssis princip, il y a lieu de repérer auparavant les liaisons correspondant à chaque platine comme par exemple le C.I. Inter secteur, le C.I. Commande, le C.I. Tube, le bloc déviation ou les haut-parleurs. A la fin de l'intervention, les connexions doivent être remises dans leur position d'origine afin d'éviter par après d'éventuelles défaillances ou perturbations.
I
Nota di servizio
Smontaggio del telaio
Prima di sfilare i cavi di collegamneto col telaio è necessario osservare la disposizione originaria degli stessi verso le singole parti come la piastra alimentazione, l'unità comandi, la piastra cinescopio, il giogo o l'altoparlante. Dopo la riparazione è necessario che gli ancoraggi e le guide garantiscano la disposizione dei cavi analogamente a quella data in fabrica e ciò per evitare disturbi o danni nel tempo.
Cavo rete
Gli apperechi devono essere messi in funzioni solo con il cavo originale il colle gamento di rete e la sua spina di rete deve essere munita di una bombina d´induttanza. In causa di sostituzione ordinate solo il cavo di alimentatore che corrésponde alla lista degli accessori.
E
Nota de servicio
Desmontaje del chassis
Antes de desconectar las conecciones del Chassis hay que observar la dirección de dichas conecciones a los distintos grupos de construcción como la placa de conmutación de red, unidad de control, placa del zócalo del tubo de imagen, unidad de deflección o altavoces. Después de haber realizado la reparación y para evitar fallos o pertubaciones posteriores es necesario reponer las conecciones tal como fueron instaladas originalmente en fabrica.
Cable de red
El aparato solo se puede usar con el cable de red original con choque antiparásito integrado en el enchufe de red. Este cable de red evita perturbaciones de la red y es parte de la autorización del aparato. En caso necesario puede pedir el cable de red según lista de piezas de repuestos.
1 - 3
Technische Daten / Technical Data
/
MF 55-2502 IT
TOP
F6A
Order No.
EAN
Color
Destination
G.BD 42-00 G.BD 19-00 G.BD 48-00 G.BD 18-00 G.BD 17-00 G.BD 39-00
40 13833-
60008 4
I
Arcance 55 Flat Elegance 55 Flat
MF 55-2502
TOP
E5D
40 13833-
59921 0
MF 55-2502/8
FR/TOP
E5M
40 13833-
59984 5
MF 55-2502/8
TOP
E3X
40 13833-
59920 3
MF 55-2502
TOP
E5A
40 13833-
59919 7
MF 55-2502/5
procon silver
D, CH
F, NL, B
E,PL,SK,H,HR
D, A, CH, I
SK/TOP
E7N
40 13833-
60005 3
DK,FIN,N,S
Chassis K1GRUNDIG Service
MF 55-2502/5
TOP
E4Z
G.BD 40-00
40 13833-
60006 0
NL,E,P
IM-Languages
Remote control PICTURE Size / Type Tube-Manufacturer Real flat / Super flat Deflection 100 Hz Picture-/32 kHz line frequency Flicker free scanning (full frame memory) Digital Color Transition Improv. (DCTI) Digital Combfilter Digital Luminace Transition Improv. (DLTI) Picture Noise Reduction SVM (Scan Velocity Moduladion) Dynamic Focus Preset picture modes Tilt Picture Formats PIP (2 Tuner) 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 Quick programme display Zoom with point function Auto 16:9 selection via Scart Auto 16:9 via WSS Automatic Color Standard Detection Sharpness control Blue Background CHASSIS TV-Chassis Tuner µ-Processor Keyboard ELECTRONIC Stand by indicator EPG (Electronic Programme Guide) Manual & autom. labeling of prog. Programmable off timer Programmable on timer Intelligent channel search (Zapping funct.) Programme Edit Intelligent Programme Switch Auto switch off Programme memory TV/AV (opt.) Teletext/Fasttext/Toptext Teletext options Teletext SWAP Childlock Menue languages OSD SWAP (Recall function)
I
D
F,NL
E,PL,SK,H,HR
D,I
DK,FIN,N,S
NL,E,P
TP 160 C
55 cm (21"), FST, (4:3)
Philips, Samsung, Thomson, Erkranas
/
\
[
90°
\
\
\
\
\
[
[
[
[
\
\
user, natural, rich, soft
\
4:3 / 16:9
\
\
\
\
\
\
\
with OK-key
\
[
[
[
[
[
K1 (50 Hz)
PLL frequency synthesizer tuning
VCT-I
4 ± keys for programme selection and volume
red LED
4 ± keys for programme selection and volume (side)
blue LED
Now & Next
5 characters
[
[
[
[
[
[
100/AV
8 pages Level 1,5
\
\
[
26 Languages: D, GB, F,I,E,P,NL,GR,TR,DK,FIN,N,S,SI,PL,H,RUS,RO,HR,CZ,SK,AL,BG,MK,SER,HEB
\
1 - 4
Chassis K1GRUNDIG Service
Order No.
EAN
Color
Destination
IM-Languages
Remote control PICTURE Size / Type Tube-Manufacturer Real flat / Super flat Deflection 100 Hz Picture-/32 kHz line frequency Flicker free scanning (full frame memory) Digital Color Transition Improv. (DCTI) Digital Combfilter Digital Luminace Transition Improv. (DLTI) Picture Noise Reduction SVM (Scan Velocity Moduladion) Dynamic Focus Preset picture modes Tilt Picture Formats PIP (2 Tuner) 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 Quick programme display Zoom with point function Auto 16:9 selection via Scart Auto 16:9 via WSS Automatic Color Standard Detection Sharpness control Blue Background CHASSIS TV-Chassis Tuner µ-Processor Keyboard ELECTRONIC Stand by indicator EPG (Electronic Programme Guide) Manual & autom. labeling of prog. Programmable off timer Programmable on timer Intelligent channel search (Zapping funct.) Programme Edit Intelligent Programme Switch Auto switch off Programme memory TV/AV (opt.) Teletext/Fasttext/Toptext Teletext options Teletext SWAP Childlock Menue languages OSD SWAP (Recall function)
Elegance 55 Flat
MF 55-2502/8
FR/TOP
E7Q
MF 55-2503/8
PL/TOP
E5B
MF 55-2503/8
TOP
E5H
G.BD 41-00 G.BD 16-00 G.BD 04-00
40 13833-
60007 7
40 13833-
59918 0
40 13833-
59907 4
ST 55-2502
TOP
E2K
G.BD 21-00 G.BD 20-00 G.BD 43-00 G.BD 05-00
40 13833-
59923 4
Sedance 55
ST 55-2502/5
TOP
E7K
40 13833-
59922 7
ST 55-2502/8
FR/TOP
E3C
40 13833-
60009 1
procon silver
F, P, E
F,E
PL
PL
BG,GR,RO,SE
R,UKR,H
GR,CIS,H,RO,
BG, SER
D, A, CH, SI
D,SI
E,P,DK,N,RO
W
GB,DK,N,E,P
F, B
F
TP 160 C
55 cm (21"), FST, (4:3)
Philips, Samsung, Thomson, Erkranas
/
\
[
\ / \
90°
\
\
[
[
[
[
\
\
\
\
\
\
user, natural, rich, soft
\
4:3 / 16:9
\
\
\
\
\
\
\
with O.K.-key
\
[
[
[
[
[
K1 (50 Hz)
PLL frequency synthesizer tuning
VCT-I
4 ± keys for programme selection and volume (side)
blue LED
3 ± keys for programme selection and volume
red LED
Now & Next
5 characters
[
[
[
[
[
[
100/AV
8 pages Level 1,5
\
\
[
26 Languages: D, GB, F,I,E,P,NL,GR,TR,DK,FIN,N,S,SI,PL,H,RUS,RO,HR,CZ,SK,AL,BG,MK,SER,HEB
\
ST 55-2503/8
TOP
E7Z
40 13833-
59908 1
BG,GR,RO,SE R, UKR, H, HR
GR,CIS,H,RO,
HR,BG,SER
1 - 5
/
Service mode Luxury packet Hotel mode TUNING Autom. Tuning System with country selection Frequency Based Auto Search Automatic Micro-search Automatic Programming Manual fine tuning Direct channel 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 Virtual Dolby 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 without extern LS Tweeter (2 way speaker system) POWER SUPPLY / CABINET Power voltage Power switch Power consumption Cabinet (WxHxD, cm) / Weight FRONT PANEL CONNECTIONS Headphones Cinch-AV socket S-Video REAR PANEL CONNECTIONS Euro-AV-Socket AV1
Euro-AV Socket AV2
Euro-AV Socket AV3 S-Video Audio out Antenna for terrestrial reception Power supply plug
MF 55-2502 IT
TOP
F6A
[/\/\/\/\
[
Arcance 55 Flat Elegance 55 Flat
MF 55-2502
TOP
E5D
MF 55-2502/8
FR/TOP
E5M
Simple hotel mode possible via service functions
full automatic sorting
[/[/
/ [ /
\
[/[/
[/[/[/[/[
/ [ /
[
cinema, music, sport, speech, user
[
55 W, standby 2 W in accordance to IEC 62087-2002
59,4 x 45,1 x 48,1 cm approx. 22,5 kg
3 x Cinch - Video in, Audio in L/R (side)
\
CVBS in-/output, RGB input
\
\
CVBS in-/out-
put, S-Video
input
via Scart
1 x Coaxial-socket for TV-tuner-in, according to DIN 45325
MF 55-2502/8
TOP
E3X
MF 55-2502
TOP
E5A
[
\
[
[
\
[
[
[
[
[[
/ [ /
\[
[
\
\
\
[
[
[
\
5 Band
[
2 x 7 W (RMS)
\
230V~, 50/60 Hz
61,1 x 44,7 x 44,7 cm approx. 22,2 kg
[, (side)
\
CVBS in-/output, S-Video input
\
\
\
\
MF 55-2502/5
SK/TOP
E7N
[/[/
[/\/\/\/\
[ (side)
Hosiden (side)
via Scart
MF 55-2502/5
/ [ /
[
Chassis K1GRUNDIG Service
TOP
E4Z
1 - 6
Chassis K1GRUNDIG Service
Service mode Luxury packet Hotel mode TUNING Autom. Tuning System with country selection Frequency Based Auto Search Automatic Micro-search Automatic Programming Manual fine tuning Direct channel 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 Virtual Dolby 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 without extern LS Tweeter (2 way speaker system) POWER SUPPLY / CABINET Power voltage Power switch Power consumption Cabinet (WxHxD, cm) / Weight FRONT PANEL CONNECTIONS Headphones Cinch-AV socket S-Video REAR PANEL CONNECTIONS Euro-AV-Socket AV1
Elegance 55 Flat
MF 55-2502/8
FR/TOP
E7Q
MF 55-2503/8
PL/TOP
E5B
[/[/
[/[/[/[/[
/ [ /
[
[
[ (side)
61,1 x 44,7 x 44,7 cm approx. 22,2 kg
Hosiden (side)
Sedance 55
MF 55-2503/8
TOP
E5H
ST 55-2502
TOP
E2K
ST 55-2502/5
TOP
E7K
[
\
Simple hotel mode possible via service adjustment
full automatic sorting
[
[
\
[
[
[/[/
[/\/\/\/\
[
[
/ [ /
\[
[
[
\
\
\
[
[
[
\
5 Band
[
cinema, music, sport, speech, user
2 x 7 W (RMS)
\
230V~, 50/60 Hz
55 W, standby 2 W in accordance to IEC 62087-2002
59,3 x 45,4 x 49,7 cm approx. 20 kg
[, (side)
3 x Cinch - Video in, Audio in L/R (side)
CVBS in-/output, RGB input
ST 55-2502/8
FR/TOP
E3C
/ [ /
[
\
[/[/
[/[/[/[/[
[
ST 55-2503/8
TOP
E7Z
Euro-AV Socket AV2
Euro-AV Socket AV3 S-Video Audio out Antenna for terrestrial reception Power supply plug
CVBS in-/output, S-Video input
via Scart
1 x Coaxial-socket for TV-tuner-in, according to DIN 45325
1 - 7
\
CVBS in-/output, S-Video input
\
\
\
via Scart
\
\
\
Bedienhinweise Dieses Kapitel enthält Auszüge aus der Bedienungsanleitung.
Weitergehende Informationen entnehmen Sie bitte der gerätespezifischen Bedienungsanleitung, deren Materialnummer Sie in der entsprechenden Ersatzteilliste finden.
1 - 8
Chassis K1GRUNDIG Service
Operating Hints This chapter contains excerpts from the operating instructions.
For further particulars please refer to the appropriate user instructions the part number of which is indicated in the relevant spare parts list.
1 - 9
Chassis K1GRUNDIG Service
Chassis K1GRUNDIG Service
Service- und Sonderfunktionen
Service Mode aktivieren: Tast e "Ǻ" (Hauptmenü) –> Service Code
"8500".
Service Mode beenden: Taste "TXT" drücken.
1. Grundeinstellwerte
Nachfolgende Tabelle zeigt alle typenbezogenen Grundeinstellun­gen im Service Mode. Alle mit * gekennzeichneten Werte müssen zusätzlich nach Abgleich (Seite 2-1) eingestellt werden.
Menü Menu
Ƕ oder/or ǵ
+
"OK"
OPTIONS
Menüpunkt
Point of Menu
Ƕ oder/or ǵ
STANDBY
AV1 YUV
AV2 & AV3
AV4
TELETEXT
TXT TABLE
LANGUAGE
CRT
PIP
MAIN TUNER
PIP TUNER
CUSTOMER MODE FACTORY MODE AVAILABLE N/A AV2&AV3 AVAILABLE AV2&AV3 N/A AV2 AVAIL.-AV3 N/A CVBS + SVHS CVBS ONLY SVHS ONLY NONE FASTEXT + TOPTEXT DEFAULT FASTEXT TOPTEXT AUTO WEST EAST GREEC CYRILLIC ARABIC FARSI HEBREW 1 2
4.3 16:9 N/A AVAILABLE PHILIPS PAN. DB2G3-DA5G3 TEMIC PANASONIC D44G3 SHARP OR ALPS PHILIPS PAN. DB2G3-DA5G3 TEMIC PANASONIC D44G3 SHARP OR ALPS
Einstellung Adjustment
Ǹ oder/or Ƿ
3 oder/or 1 6 oder/or 4
Service and Special Functions
Start of the Service Mode: Via "Ǻ" (Main Menu) –> Service Code
"8500".
End the Service Mode: Press button "TXT".
1. Basic Settings
The following table shows all type specific basic settings in the ser­vice mode. In addition all values marked with * must be adjusted according to adjustment (page 2-1).
Gerät / Type of Set
Hinweis
Hint
20"-Geräte / 20" Sets
21"-Geräte / 21" Sets
Arcance 55 Flat MF 55-2502 IT/TOP
Arcance 55 Flat MF 55-2502 TOP
Arcance 55 Flat MF 55-2502/8 FR/TOP
Arcance 55 Flat MF 55-2502/8 TOP
Elegance 55 Flat MF 55-2502 TOP
Elegance 55 Flat MF 55-2502/5 SK/TOP
Elegance 55 Flat MF 55-2502/5 TOP
Elegance 55 Flat MF 55-2502/8 FR/TOP
Elegance 55 Flat MF 55-2503/8 PL/TOP
Elegance 55 Flat MF 55-2503/8 TOP
Sedance 55 ST 55-2502 TOP
X
abhängig von Bestük­kung
depends on assembly
XXXX
X
XXXX
X
X
X
X
XX
X
XXXX
X
XXXXXXXX
X
XXXX
X
XX
X
XX
X
X X
X
XX
XX
XXXX
XXXX
XX
XX
XX
XX
XXXX
XXXX
XX
XX
XX
XX
XXXX
XXXXXX
X
X
X
X
XXXX
XXXXX
XXXX
XX
XX
Sedance 55 ST 55-2502/5 TOP
Sedance 55 ST 55-2502/8 FR/TOP
Sedance 55 ST 55-2503/8 TOP
XX
X
XX
X
X
X
XX
X
XX
X
1 - 10
Gerät / Type of Set
Chassis K1GRUNDIG Service
Menü Menu
Ƕ oder/or ǵ
+
"OK"
OPTIONS
SOUND OPTIONS
Menüpunkt
Point of Menu
Ƕ oder/or ǵ
SVM & DCI
BLUEBACK
LTI & COMB
CTI
DYNAMIC FOCUS
ADAPTIVE PKG.
PROTECTION
PANORAMA
KEYBOARD
GAME
ALARM TIMER
DEMO MODE
BG
DK
I
L/L'
FM RADIO/TV GUIDE
NICAM
DOLBY VIRTUAL
BASS OPTION
HEADPHONE
Einstellung
Adjustment
Ǹ oder/or Ƿ
3 oder/or 1 6 oder/or 4
OFF ON MENU ON OFF ON OFF ON MENU OFF OFF ON MENU OFF ON N/A BCL ONLY VERTICAL ONLY BCL & VERTICAL AVAILABLE N/A P- P+ V- V+
- P/V + N/A AVAILABLE AVAILABLE N/A 0 1 EUROPE NEW ZELLAND AUSTRALIA N/A AVAILABLE N/A AVAILABLE N/A AVAILABLE N/A TV GUIDE NONE FM RADIO AVAILABLE N/A AVAILABLE N/A DYNAMIC BASS SUBWOOFER NONE AVAILABLE N/A
Hinweis
Hint
ATS RESET
20"-Geräte / 20" Sets
21"-Geräte / 21" Sets
Arcance 55 Flat MF 55-2502 IT/TOP
Arcance 55 Flat MF 55-2502 TOP
Arcance 55 Flat MF 55-2502/8 FR/TOP
Arcance 55 Flat MF 55-2502/8 TOP
Elegance 55 Flat MF 55-2502 TOP
Elegance 55 Flat MF 55-2502/5 SK/TOP
Elegance 55 Flat MF 55-2502/5 TOP
Elegance 55 Flat MF 55-2502/8 FR/TOP
Elegance 55 Flat MF 55-2503/8 PL/TOP
X
XXXX
X
XXXX
X
XX
X
XX
X
XX
X
XX
X
XXXX
X
XXXXXXX
X
X
XX
X
XX
X
XX
X
XX
XX
X
X
X
X
X
X
X
X
X
XXXXX
X
X
X
X
XX
X
XXXXXXXXXXXXXXX
X
XX
X
X XX
XX
X
XX
XX
XX
XX
X
X
X
X
X
X
XX
XXXX
XX
XX
XX
XX
XXXX
XX
XX
XX
XX
XXXX
XXXXXXX
X
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XXX
XXX
XX
XX
XX
XX
X
Elegance 55 Flat MF 55-2503/8 TOP
Sedance 55 ST 55-2502 TOP
Sedance 55 ST 55-2502/5 TOP
Sedance 55 ST 55-2502/8 FR/TOP
Sedance 55 ST 55-2503/8 TOP
XXXX
XXXXXXX
XXXX
X
XX
X
X
XXXX
XXXXXXX
XXX
XX
XX
XX
XX
X
X
X
X
XXXXXX
X
X
XX
XXXXXXXXX
XX XX
XX
XXX
X
XX
XX
XX
X
X
X
X
XX
XX
X
X X
X
X X
X
X
X
X
X
X
X
X
X
X
1 - 11
Gerät / Type of Set
Chassis K1GRUNDIG Service
Menü Menu
Ƕ oder/or ǵ
+
"OK"
SOUND OPTIONS
IF ADJ.
50HZ GEOM.
Menüpunkt
Point of Menu
Ƕ oder/or ǵ
CARRIER MUTE
PAT
SIMPLE HOTEL
HOTEL MAX VOL OSD OFFSET BCL DELTA
AGC METHOD
TILT
TILT 0
CRT 4:3, MODE 16:9
AGC AGC FOR VHF I PIP AGC PIP AGC FOR VHF I VERTICAL AMPLITUDE* VERTICAL SHIFT* LINEARITY* S-CORRECTION* VERTICAL ANGLE* VERTICAL BOW* START LINE MEASUR. VER. BLANKING STOP VER. BLANKING START HORIZONTAL WIDTH* HORIZONTAL SHIFT* TRAPEZE CORR. I* CUSHION CORR. I* UPPER CORNER 1 I* LOWER CORNER 1 I* UPPER CORNER 2 I* LOWER CORNER 2 I* HOR. BLANKING STOP HOR. BLANKING START HOR. OSD POSITION* VER. OSD POSITION*
Einstellung
Adjustment
Ǹ oder/or Ƿ
3 oder/or 1 6 oder/or 4
VIA MSP VIA MICRO AVAILABLE N/A N/A AVAILABLE EINSTELLWERT/VALUE
SYNC ONLY SYNC+PEAK WHITE&DARK FIXED SYNC+PEAK WHITE N/A AVAILABLE
DISABLE AUTO CUTOFF VIA FLYBL
Hinweis
Hint
20"-Geräte / 20" Sets
21"-Geräte / 21" Sets
Arcance 55 Flat MF 55-2502 IT/TOP
Arcance 55 Flat MF 55-2502 TOP
Arcance 55 Flat MF 55-2502/8 FR/TOP
Arcance 55 Flat MF 55-2502/8 TOP
Elegance 55 Flat MF 55-2502 TOP
XXXXXXXXX
X
XXXXXXXXXXXXXXX
X
50 50
X
XX
XX
X
XX
XX
0
X
XXXX 4 4
15 20
-210 3
20 90
0 0
11 25
293
0
-27 0 0 0 0 0 0
225
1225
31 18
Elegance 55 Flat MF 55-2502/5 SK/TOP
Elegance 55 Flat MF 55-2502/5 TOP
Elegance 55 Flat MF 55-2502/8 FR/TOP
Elegance 55 Flat MF 55-2503/8 PL/TOP
Elegance 55 Flat MF 55-2503/8 TOP
Sedance 55 ST 55-2502 TOP
Sedance 55 ST 55-2502/5 TOP
Sedance 55 ST 55-2502/8 FR/TOP
Sedance 55 ST 55-2503/8 TOP
XXXXX
XXXXXXXXX
X
XX
XX
XX
XX
0
XXXX
4
4 15 20
140
7 40 40
0
0 11 22
333
0
-44 0 0 0 0 0 0
205
1245
31 18
XX XX
XXXX
XX XX
X
X X
X
Alle mit * gekennzeichneten Werte müssen zusätzlich nach Abgleich (Seite 2-1) eingestellt werden. In addition all values marked with * must be adjusted according to adjustment (page 2-1).
1 - 12
Gerät / Type of Set
Chassis K1GRUNDIG Service
Menü Menu
Ƕ oder/or ǵ
+
"OK"
50HZ GEOM. HOR. II
50HZ GEOM. EHT
60HZ GEOM.
60HZ GEOM. HOR. II
Menüpunkt
Point of Menu
Ƕ oder/or ǵ
HOR. WIDTH II VER ZOOM II FLYBL TRAPEZE CORR. II* CUSHION CORR. II* UPPER CORNER 1 II* LOWER CORNER 1 II* UPPER CORNER 2 II* LOWER CORNER 2 II* EHT TRESHOLD EHT TIME CONSTANT VERTICAL EHT 1 VERTICAL EHT 2 HORIZONTAL EHT 1 HORIZONTAL EHT 2 EHT DTC EHT P1 EHT P2 VERTICAL AMPLITUDE* VERTICAL SHIFT* LINEARITY* S-CORRECTION* VERTICAL ANGLE* VERTICAL BOW* START LINE MEASUR. VER. BLANKING STOP VER. BLANKING START HORIZONTAL WIDTH* HORIZONTAL SHIFT* TRAPEZE CORR. I* CUSHION CORR. I* UPPER CORNER 1 I* LOWER CORNER 1 I* UPPER CORNER 2 I* LOWER CORNER 2 I* HOR. BLANKING STOP HOR. BLANKING START HOR. OSD POSITION* VER. OSD POSITION* HOR. WIDTH II VER ZOOM II CUTOFF TIMER TRAPEZE CORR. II* CUSHION CORR. II* UPPER CORNER 1 II* LOWER CORNER 1 II* UPPER CORNER 2 II* LOWER CORNER 2 II*
Einstellung
Adjustment
Ǹ oder/or Ƿ
3 oder/or 1 6 oder/or 4
Hinweis
Hint
20"-Geräte / 20" Sets
110
47 16
0 0 0 0 0
0 63 60
-142
-122 0 0
-50
-49
-50
-198 7 0
-41 0 0
11 20
310
0
-61 0 0 0 0 0 0
225
1220
18
6
110
50 10
0 0 0 0 0 0
21"-Geräte / 21" Sets
Arcance 55 Flat MF 55-2502 IT/TOP
Arcance 55 Flat MF 55-2502 TOP
Arcance 55 Flat MF 55-2502/8 FR/TOP
Arcance 55 Flat MF 55-2502/8 TOP
Elegance 55 Flat MF 55-2502 TOP
Elegance 55 Flat MF 55-2502/5 SK/TOP
Elegance 55 Flat MF 55-2502/5 TOP
110
68 14
0 0 0 0 0
0 63 60
-110
-120 0 0
-50
-49
-50
210
17 40
-30 0 0
12 18
333
0
-61 0 0 0 0 0 0
183
12354
16
8 0
65 10
0 0 0 0 0 0
Elegance 55 Flat MF 55-2502/8 FR/TOP
Elegance 55 Flat MF 55-2503/8 PL/TOP
Elegance 55 Flat MF 55-2503/8 TOP
Sedance 55 ST 55-2502 TOP
Sedance 55 ST 55-2502/5 TOP
Sedance 55 ST 55-2502/8 FR/TOP
Sedance 55 ST 55-2503/8 TOP
Alle mit * gekennzeichneten Werte müssen zusätzlich nach Abgleich (Seite 2-1) eingestellt werden. In addition all values marked with * must be adjusted according to adjustment (page 2-1).
1 - 13
Gerät / Type of Set
Chassis K1GRUNDIG Service
Menü Menu
Ƕ oder/or ǵ
+
"OK"
60HZ GEOM. EHT
VIDEO ADJ. I
VIDEO ADJ. II
VIDEO ADJ. III
PIP POSITION
EEPROM
EDIT
PRESET
Menüpunkt
Point of Menu
Ƕ oder/or ǵ
EHT TRESHOLD EHT TIME CONSTANT VERTICAL EHT 1 VERTICAL EHT 2 HORIZONTAL EHT 1 HORIZONTAL EHT 2 EHT DTC EHT P1 EHT P2 R. DRIVE G. DRIVE B. DRIVE R. CUTOFF G. CUTOFF B. CUTOFF IBRM WDRM SCREEN ADJ. BCL GAIN BCL TRESHHOLD BCL TRESHHOLD II BCL TIME CONSTANT 1 BCL TIME CONSTANT 2 OSD BRIGHTNESS OSD CONTRAST TXT BRIGHTNESS TXT CONTRAST VC DELAY FOR PAL VC DELAY FOR SECAM VC DELAY FOR NTSC SUBCARRIER ADJ. DPWL GAIN DPWL START P. PWL TIME CONSTANT PWL SVM GAIN SVM CORING SVM LIMITER SVM DELAY SVM DIFF. WINDOW
ADDRESS ---H DATA (HEX) DATA (BINARY)
OPTIONS SOUND OPTIONS IF ADJ. GEOMETRY ADJ. VIDEO ADJ. ALL OPTIONS & ADJ.
00H 0000 0000B
Einstellung
Adjustment
Ǹ oder/or Ƿ
3 oder/or 1 6 oder/or 4
Hinweis
Hint
20"-Geräte / 20" Sets
50 40
-109
-123 0 0
-50
-39
-34 356 356 356 156 156 156 280 290 250 310 245 155 511
0 135 140 130 135
9
2
10
8
-300 380
1
60
0 0 0 0 0
21"-Geräte / 21" Sets
Arcance 55 Flat MF 55-2502 IT/TOP
Arcance 55 Flat MF 55-2502 TOP
Arcance 55 Flat MF 55-2502/8 FR/TOP
Arcance 55 Flat MF 55-2502/8 TOP
Elegance 55 Flat MF 55-2502 TOP
Elegance 55 Flat MF 55-2502/5 SK/TOP
Elegance 55 Flat MF 55-2502/5 TOP
50 40
-123
-120 0 0
-50
-50
-55 356 356 356 156 156 156 280 270 297 280 180 175 511
0 130 120 100 120
9
2
10 18
-300 500
1
70
0 0 0 0 0
Elegance 55 Flat MF 55-2502/8 FR/TOP
Elegance 55 Flat MF 55-2503/8 PL/TOP
Elegance 55 Flat MF 55-2503/8 TOP
Sedance 55 ST 55-2502 TOP
Sedance 55 ST 55-2502/5 TOP
Sedance 55 ST 55-2502/8 FR/TOP
Sedance 55 ST 55-2503/8 TOP
1 - 14
GRUNDIG Service Chassis K1
Abgleich
Messgeräte: Digitalvoltmeter, Farbbildgenerator. Servicearbeiten nach Austausch bzw. Reparatur:
– Netzteil: Abgleich 1, 3 – Tuner / ZF: Abgleich 2 – IC401 (EEPROM): Abgleich 2, 4…6 – Bildröhre: Abgleich 3…6 – Bildrohrplatte: Abgleich 3, 5, 6 – Ablenkung: Abgleich 4
Service Menü aufrufen: Taste "i" drücken –> "8500" eingeben. Untermenüs mit den Tasten P+ / P- anwählen und mit OK aufrufen.
Menüpunkte mit den Tasten P+ / P- anwählen und mit den Tasten Ǹ / Ƿ
Werte ändern. Zurück zum Hauptmenü mit Taste "i". Service Menü beenden: Taste "TXT" drücken.
1. Spannung B+
– Digitalvoltmeter: D609 Kathode – Programm: AV – Helligkeit auf Minimum. – Spannung B+ mit P601 entsprechend der Bildröhre einstellen:
Bildröhre Spannung
A48ECR43X51 114V A51EFS13X191 111V A51EER33X78 114V A51QDX993X030 122V A51QDX993X230 122V A51ERF135X80 125V A51ELD032X001 125V
2. Screen
– Service Mode aufrufen: Taste " i " drücken –> "8500" eingeben. – BLUEBLACK im Service Menü OPTIONS mit den Tasten P+ / P-
anwählen und mit den Tasten Ǹ / Ƿ auf OFF stellen. Taste " i "
drücken (zurück zu Hauptmenü).
SCREEN ADJ im Service Menü VIDEO ADJ. I mit den Tasten
P+ / P- anwählen und mit den Tasten Ǹ / Ƿ auf auf den Wert
nach Tabelle (S.1-14) stellen. Taste OK drücken -> horizontale
Linie erscheint.
SCREEN -Regler am Dioden-Splitt-Trafo TR502 so einstellen, dass
die Linie gerade sichtbar ist.
– Service Mode beenden: Taste "TXT" drücken.
3. Geometrie
Dieser Abgleich ist jeweils für PAL/SECAM (50Hz) und NTSC (60Hz) getrennt durchzuführen. PAL-Geometrie-Testbild bei 50Hz-Geometrie­abgleich und NTSC-Geometrie-Testbild bei 60Hz-Geometrieabgleich an AV1-Buchse einspeisen. – Alle Werte des Untermenüs 50HZ GEOM. EHT nach Tabelle
(S.1-14) einstellen.
– Alle Werte des Untermenüs 50HZ GEOM. nach Tabelle einstellen.
Anschließend alle in der Tabelle mit * markierten Menüpunkte dieses Menüs nach Testbild abgleichen.
– Bei 16:9-Geräten Bildformat 4:3 und bei 4:3-Geräten Bildformat
16:9 einstellen. Alle Werte des Untermenüs 50HZ GEOM. HOR. II nach Tabelle (S.1-14) einstellen. Anschließend alle in der Tabelle mit * markierten Menüpunkte dieses Menüs nach Testbild abglei-
chen. Nachfolgend den 60Hz-Geometrie-Abgleich mit den Untermenüs 60HZ GEOM. EHT, 60HZ GEOM. und 60HZ GEOM. HOR. II analog zum 50Hz-Geometrie-Abgleich durchführen.
4. Weißwert-Einstellung
– Weiß-Bild einspeisen. – G.DRIVE im Untermenü VIDEO ADJ. I auf 356 einstellen. – Die Werte von R.DRIVE und B.DRIVE so einstellen, dass das Bild
unbunt ist. Läßt sich der Weißwert nicht korrekt einstellen, G.DRIVE
etwas verstellen.
5. Schwarzwert-Einstellung
– Schwarz-Bild einspeisen. – G.CUTOFF im Untermenü VIDEO ADJ. I auf 156 einstellen. – Die Werte von R.CUTOFF und B.CUTOFF so einstellen, dass das
Bild unbunt ist. – Läßt sich der Schwarzwert nicht korrekt einstellen, G.CUTOFF
etwas verstellen.
Adjustment
Measuring instruments: Digital voltmeter, colour video generator. Service works after replacement or repair of the following modules:
– Power supply: adjustment 1, 3 – Tuner / IF: adjustment 2 – IC401 (EEPROM): adjustment 2, 4…6 – CRT: adjustment 3…6 – CRT panel: adjustment 3, 5, 6 – Deflection: adjustment 4
Call up the Service Menu: Press button "i" –> enter "8500".
Select Submenus with buttons P+ / P- and enter with button OK. Select menu items with buttons P+ / P- and adjust the values with
buttons Ǹ / Ƿ. Back to main menu with button "i".
End the service menu: Press button "TXT".
1. Supply Voltage B+
– Digital voltmeter: D609 cathode. – Programme: AV. – Brightness control to minimum. – Adjust voltage B+ depending on CRT with P601 to:
CRT Voltage
A48ECR43X51 114V A51EFS13X191 111V A51EER33X78 114V A51QDX993X030 122V A51QDX993X230 122V A51ERF135X80 125V A51ELD032X001 125V
2. Screen
– Start the Service Mode: press button " i " –> enter "8500". – Select BLUEBLACK in service menu OPTIONS with buttons P+ / P-
and set to OFF with buttons Ǹ / Ƿ . Press button " i " (back to main
menu).
– Select SCREEN ADJ in service menu VIDEO ADJ. I with buttons
P+ / P- and set to the value of table (p.1-14) with buttons Ǹ / Ƿ.
Press button OK -> horizontal line appears. – Adjust SCREEN control at TR502 so that the line is just visible. – End the Service Mode: Press button "TXT".
3. Geometry
This adjustment must be done for PAL/SECAM (50Hz) seperately as well as NTSC (60Hz). Feed in a PAL geometry test pattern at 50Hz geometry adjustment and a NTSC geometry test pattern at 60Hz geometry adjustment via AV1 socket. – Set all values of submenu 50HZ GEOM. EHT according to table
(p.1-14). – Set all values of submenu 50HZ GEOM. according to table (p.1-14).
Afterwards set all in the table with * marked items of this menu
according to test pattern. – Switch at 16:9 units to picture format 4:3 and at 4:3 units to picture
format 16:9. Set all items in the table of submenu 50HZ GEOM.
HOR. II according to table (p.1-14). Afterwards set all in the table
with * marked items of this menu according to test pattern. Afterwards carry out the 60Hz geometry adjustment of the submenus 60HZ GEOM. EHT, 60HZ GEOM. and 60HZ GEOM. HOR. II analog to the 50Hz geometry adjustment.
4. White Level Adjustment
– Feed in a white pattern. – Set G.DRIVE in submenu VIDEO ADJ. I to 356. – Adjust R.DRIVE and B.DRIVE so that the picture becomes achro-
matic. If white colour can not be setted, change the value of
G.DRIVE.
5. Black Level Adjustment
– Feed in a black pattern. – Set G.CUTOFF in submenu VIDEO ADJ. I to 156. – Adjust R.CUTOFF and B.CUTOFF so that the picture becomes
achromatic.If black colour can not be setted, change the value of
G.CUTOFF.
2 - 1
1
2
X601
FS601¤ T3.15A
MAINS
220V AC INPUT
C625 table
L601
LINE FILTER
C626 220n/275V
2
1
3
4
PH601
TCET1100
D610
RGP30MS
C628 470p/2kV
C630
47u/160V
L602
50uH
C631
47u/160V
R645
47R
IC609
TL431C
P602 10k
R629
2.2K %1
R628
table
T603 BC848B
R649
0.1R
D615 RGP30D
D616
RGP10J
D617
RGP15J
6.5V
1
2
X602
DEGAUSS
C624
100n/250V
R620
PTC1
C623
100n
R652
150K ¤ W
D605 1N4148
6.5V
D619 BA157
+B (Tabelle S.3-2; table p.3-2)
T602
BC848B
R618
47k
R617
22k
R650
2.7k %1
R611
2.7k
R612
3.3k
R601 10k
R602 10k
C655
1000u/16V
3.3V_STB
Stand-by
C614 47n
C617 47n
C618 47n
R659 390R %1
R657
240R %1
R665
470R %1
C611 33n
1.8V_STB
C616
47n
R663 365R %1
C604 10n
R666
120R %1
C620 47n
C665
22u/16V
T605 BC848B
R604
10k
R616
3.3k
C668
22u/25V
C615 47n
R664 390R%1
C605
10n
R658
240R %1
R667 820R %1
C666
22u/16V
T604 BC848B
R603 10k
R615
3.3k
C656
1000u/16V
C612
47n
C603 10n
R656 240R %1
C664 22u/16V
C659 47u/25V
8V
5V
3.3V
OUT IN
ADJ
IC603
LM317LZRA
24V
OUT IN
ADJ
IC606 NCP1117DTARK
C619
47n
R608
390R %1
C607 10n
R668 240R %1
C667 22u/16V
3.3V_DVD
OUT IN
ADJ
IC608 NCP1117DTARK
12V
OUT IN
ADJ
IC607 NCP1117DTARK
TH601 MCR22-8
ADJ
IN
OUT
IC601 MC33269DT
C661
100p/500V
LED
C622
1500u/35V
R630
S14K385
R619
470k 1/2W
JUMPER
R654
1.3k %1
C602 47n
C657 56p
R653 NS
ST_BY
C608
10u/63V
C671
22uF/10V
R609 1K
R614
3.3k
R613
3.3k
C637
220p /1KV
C636 220p /1KV
R606
1k
T601
BC848B
ZD602
6.2V
C621
47n
R651 39k
R646
0.22R
R647
0.22R
C609 10u/16V
C606 10n
C662
47u/35V
C613 47n
D618 RGP10J
D604 1N4148
6.5V
C660
1000u/16V
ST_BY
C672 10n
IC605 TL 431
R661
2.7k %1
R660
2.7k %1
C670
1000u/16V
T610
20NE06
R610
1k
D612 LL4148
D613 LL4148
FB602
FB603
C648 10n
C649 10n
R624 47k
5V_DVD
DVD_POWER
T608 BC848
R625 10k
T607 BC848
3.3V_STB
R626
2.2k
R635
2.7R 5W
C640
1n/1kV
C639
1n/1kV
D606
RF2007
D608
RF2007
D607
RF2007
D609
RF2007
C651
68u/400V
R621
68k 1.5W
C627 33n/630V
D614
RGP10J
C629 470p/2kV
R639
120
L603
47uH
D611
LL4148
C652 47u/50V
C647 10n
R627
47k
R632 12K
P601
2.2k
C632
56p
C633
680p
R636
1M 1W
R634 0R
C635
1.5n
R644
4.7M 0.5W
C654
2.2n/250V
C653
220p/2kV
C643
1n/1kV
R633
6.8k
C638 100p
D603
1N4148
OPT1
C650
47p
R638
27R
C646 100n
RL601
RELAY
T606
BC858
D601
1N4148
D602
1N4148
R623 390k
C601
47u/16V
12V
R622
47R
1W OPT.
NC
1
PCS
2
RZI
3
SRC
4
OFC
5
GND
6
OUT
7
VCC
8
IC602
ICE1QS01
R605
1k
R648 820
D621
LL4148
C634 100n
C641
1n/1kV
C642
1n/1kV
17
12
11
6
8
2
4
13
15
14
TR601 SMPS_K1
C645
XXX
ZD601
9V1
R640 33R
D620
LL4148
FB601 FB
4
3
1
2
SW601 POWER SWITCH
OUT IN
ADJ
IC604 LM317LZRA
1
2
3
4
5
X603
CON5
C658
1000u/16V
1
2
HS602
SMPS HEATSINK
1
2
HS603
SMPS HEATSINK
1
3
2
T609 FQPF3N60FP
R631 47K
R637
27R
12V_DVD
DVD D616 : SB540
C655 :2200u/16v
C610 47n
C644 C
Contrassegno di sicurezza. I componenti devono, corrispondere a
ricambi originali e devono essere montati a regola díarte.
Sicherheitsbautelle im Sinn der sicherheitsbestimmung. Diese Tei
le durfen nur durch Originalteile ersetzt werden.
Components designated by the safety symbol should only be replac
ed by original parts produced and proofed by the manufacturer.
1
1
2
3
4
5
5
2
3
4
RZI
UVLO
Q
Q
SET
CLR
S
R
Reference
Voltag e and
Current
GND
OUT
Power Driver
Ringing
Suppression
Time
1V
25mV
OFC
PCS
SRC
VCC
1V
2V
Burst-Mode
+
-
+
-
+
-
+
-
+
-
+
-
+
-
3.5V
4.4V
+
-
4.8V
+
-
20V
Overvoltage Protection
Start
Digital Processing
50µs Timer
50ms Timer
ZC-Counter
UP/DO-Counter
Latch
Primary
Regulation
+
-
5V
Q
Q
SET
CLR
D
L
1V
+
-
Foldback
Point Corr.
1.5V
+
-
5.7V
5V
5V
20k
ICE1QS01
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
KX1.190 - Netzteil / Power Supply
3 - 1
GRUNDIG Service Chassis K1
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