Grundig ST 72-860 NIC/TOP User manual

CUC 2030/2030 N
2031/2031 N
Greenville 7003 text
Greenville 7003 NIC/TOP
ST 63-700 text
ST 63-700 NIC/text
ST 63-700 NIC/TOP
ST 63-780 text
ST 63-780 NIC/TOP
ST 70-700 text
ST 70-700 NIC/text
ST 70-700 NIC/TOP
ST 70-780 text
ST 70-780 NIC/TOP
ST 72-860 TOP
ST 72-860 NIC/TOP
Service Manual TV
Zusätzlich erforderliche
Unterlagen für den Komplettservice
Additionally required
Service Manuals for the Complete Service
Service
Manual
Service
Manual
Service
Training
Sicherheit
Safety
Sach-Nr./Part No.
72010-800.00
CUC 2030/N
CUC 2031/N
Sach-Nr./Part No.
72010-020.70
Btx * 32700 #
Sachnummer
Part Number 72010-020.70
Änderungen vorbehalten
Subject to alteration
Printed in Germany
VK22/221 0697
CUC 2000
Sach-Nr./Part No.
72010-350.35

Allgemeiner Teil / General Section CUC 2030 / 2030 N / 2031 / 2031 N
1 - 2 GRUNDIG Service
Es gelten die Vorschriften und Sicherheitshin-
weise gemäß dem Service Manual "Sicherheit",
Sach-Nummer 72010-800.00, sowie zusätzlich
dieeventuellabweichenden,landesspezifischen
Vorschriften!
The regulations and safety instructions shall be
validasprovidedbythe"Safety"ServiceManual,
part number 72010-800.00, as well as the
respective national deviations.
GB
Table of Contents
Page
General Section..................................1-1... 1-26
Technical Data ............................................................................. 1-3
Module List................................................................................... 1-5
Hints to the Oscillograms and the Components........................... 1-7
Service Notes............................................................................... 1-8
Circuit Diagram Symbols ............................................................. 1-9
Operating Instructions (ST 70-700 NIC/TOP) ............................ 1-17
Service and Special Functions................................................... 1-24
Adjustment ........................................... 2-3…2-4
Chassis Board.............................................................................. 2-3
Picture Geometry ......................................................................... 2-4
CRT Panel ................................................................................... 2-4
Layout of the PCBs
and Circuit Diagrams .........................3-1... 3-34
Oscillograms Chassis .................................................................. 3-1
Chassis Board PCBs ................................................................... 3-3
CRT Panel 29305-122.16/.18 .................................................... 3-11
Mains Chassis............................................................................ 3-13
Signal Chassis A ........................................................................ 3-17
Signal Chassis B ........................................................................ 3-21
Panorama View 29305-119.43 .................................................. 3-24
BSO Board (Black Switch On) 29305-119.44 ............................ 3-24
Processor Board 29305-119.37/.39/.40/.46 ............................... 3-25
Mains Switch Board 29305-165.71 ............................................ 3-27
Mains Switch Board 29305-165.73 ............................................ 3-28
Socket Board 29305-008.34/.38 ................................................ 3-29
Phone Socket Board 29305-008.35/.37..................................... 3-30
Alternative Board 29305-119.42/.45 .......................................... 3-31
Keyboard 29501-083.44/.25 ...................................................... 3-32
Control Unit 29501-082.59/.61................................................... 3-33
Spare Parts List..................................4-1... 4-10
General Part
Test Equipment / Aids
Variable isolating transformer Test/Sweep Generator
Colour Generator Oscilloscope
DC Voltmeter AF Voltmeter
AF Generator Frequency counter
Please note the Grundig Catalog "Test and Measuring Equipment"
obtainable from:
Grundig Instruments
Test- und Meßsysteme GmbH
Würzburger Str. 150, D-90766 Fürth/Bay.
Tel.[phone], Telefax 0911/703-4130
D
Inhaltsverzeichnis
Seite
Allgemeiner Teil .................................1-1... 1-24
Technische Daten ....................................................................... .1-3
Modulübersicht............................................................................. 1-5
Hinweise zu den Bauteilen und Oszillogrammen......................... 1-7
Sicherheitshinweise ..................................................................... 1-8
Schaltplansymbole....................................................................... 1-9
Bedienungsanleitung (ST 70-700 NIC/TOP).............................. 1-13
Service und Sonderfunktionen................................................... 1-22
Abgleich ................................................2-1... 2-2
Chassisplatte ............................................................................... 2-1
Bildgeometrie ............................................................................... 2-2
Bildrohrplatte................................................................................ 2-2
Platinenabbildungen
und Schaltpläne .................................3-1... 3-34
Oszillogramme Chassis ............................................................... 3-1
Chassisplatte PCBs ..................................................................... 3-3
Bildrohrplatte 29305-122.16/.18................................................. 3-11
Netz-Chassis.............................................................................. 3-13
Signal-Chassis A........................................................................ 3-17
Signal-Chassis B........................................................................ 3-21
Panorama View 29305-119.43 .................................................. 3-24
BSO-Platte (Black Switch On) 29305-119.44 ............................ 3-24
Prozessorplatte 29305-119.37/.39/.40/.46................................. 3-25
Netzschalterplatte 29305-165.71 ............................................... 3-27
Netzschalterplatte 29305-165.73 ............................................... 3-28
Buchsenplatte 29305-008.34/.38 ............................................... 3-29
Cinch-Buchsenplatte 29305-008.35/.37..................................... 3-30
Ersatzplatte 29305-119.42/.45................................................... 3-31
Keyboard 29501-083.44/.25 ...................................................... 3-32
Bedieneinheit 29501-082.59/.61 ................................................ 3-33
Ersatzteilliste ......................................4-1... 4-10
Allgemeiner Teil
Meßgeräte / Meßmittel
Regeltrenntrafo Meß-/Wobbelsender
Farbgenerator Oszilloskop
DC-Voltmeter NF-Voltmeter
NF-Generator Frequenzzähler
BeachtenSiebittedasGrundigMeßtechnik-Programm,dasSieunter
folgender Adresse erhalten:
Grundig Instruments
Test- und Meßsysteme GmbH
Würzburger Str. 150, D-90766 Fürth/Bay.
Tel.[phone], Telefax 0911/703-4130

CUC 2030 / 2030 N / 2031 / 2031 N Allgemeiner Teil / General Section GRUNDIG Service 1 - 3
ST 72-860 NIC/TOP
(CUC 2031 N)
ST 72-860 TOP
(CUC 2031)
ST 70-700 NIC/text
(CUC 2030N )
ST 63-700 NIC/text
(CUC 2030N)
ST 70-700 text
(CUC 2030)
ST 70-700 NIC/TOP
(CUC 2030N)
ST 63-700 text
(CUC 2030)
ST 63-700 NIC/TOP
(CUC 2030N)
Bildröhre / Picture Tube
Sichtbares Bild
Visible picture 68cm 68cm 66cm 59cm 66cm 66cm 59cm 59cm
Bildschirmdiagonale
Screen diagonale
72cm (29")
Black Line S 72cm (29") Black Line S 70cm (28") Black Line D 63cm (25") Black Line D 70cm (28")
Black Line D 70cm (28") Black Line D 63cm (25")
Black Line D 63cm (25") Black Line D
Ablenkwinkel
Deflection angle 110°110°110°110°110°110°110°110°
Bildwechselfrequenz
Vertical frequency
50Hz 50Hz 50Hz 50Hz 50Hz 50Hz 50Hz 50Hz
Elektronik / Electronic
Programmspeicherplätze
Programme positions
79 TV + 3 AV 79 TV + 3 AV 79 TV + 3 AV 79 TV + 3 AV 79 TV + 2 AV 79 TV + 3 AV 79 TV + 2 AV 79 TV + 3 AV
AV-Auswertung
AV evaluation auf jeden Programmplatz programmierbar / programmable for every programme position
Tuner
PLL-Frequenz synthesizer
tuning UHF/VHF
PLL frequency synthesizer
tuning UHF/VHF
PLL-Frequenz synthesizer
tuning UHF/VHF
PLL frequency synthesizer
tuning UHF/VHF
VST-Spannungs synthesizer
tuning UHF/VHF
VST voltage synthesizer
tuning UHF/VHF
VST-Spannungs synthesizer
tuning UHF/VHF
VST voltage synthesizer
tuning UHF/VHF
VST-Spannungs synthesizer
tuning UHF/VHF
VST voltage synthesizer
tuning UHF/VHF
VST-Spannungs synthesizer
tuning UHF/VHF
VST voltage synthesizer
tuning UHF/VHF
VST-Spannungs synthesizer
tuning UHF/VHF
VST voltage synthesizer
tuning UHF/VHF
VST-Spannungs synthesizer
tuning UHF/VHF
VST voltage synthesizer
tuning UHF/VHF
TV-Normen
TV-Standard
PAL/SECAM/
NTSC 4,43MHz
B/G, I, D/K,K'
PAL
B/G PAL/SECAM B/G, I, D/K,K' PAL/SECAM B/G, I, D/K,K' PAL B/G
PAL
B/G, I, D/K (nur/only PAL),K'
PAL
B/G
PAL
B/G, I, D/K (nur/only PAL),K'
Stereo Systeme
Stereo systems
Deutsch A2 für B/G/D/K
German A2 for B/G/D/K
Nicam 5,85+6,52
Deutsch A2 für B/G
German A2 for B/G
Deutsch A2 für B/G/D/K
German A2 for B/G/D/K
Nicam 5,85+6,52
Deutsch A2 für B/G/D/K
German A2 for B/G/D/K
Nicam 5,85+6,52
Deutsch A2 für B/G
German A2 for B/G
Deutsch A2 für B/G/D/K
German A2 for B/G/D/K
Nicam 5,85+6,52
Deutsch A2 für B/G
German A2 for B/G
Deutsch A2 für B/G/D/K
German A2 for B/G/D/K
Nicam 5,85+6,52
Videotext
Teletext
8 Seiten TOP/FLOF-text,
VPS,
8 pages TOP/FLOF-text,
VPS,
8 Seiten TOP/FLOF-text,
VPS,
8 pages TOP/FLOF-text,
VPS,
1 Seiten Text
1 pages text 1 Seiten Text
1 pages text 1 Seiten Text 1 pages text
8 Seiten TOP/FLOF-text,
VPS,
8 pages TOP/FLOF-text,
VPS,
1 Seiten Text
1 pages text
8 Seiten TOP/FLOF-text,
VPS,
8 pages TOP/FLOF-text,
VPS,
Musikleistung
Music power Stereo 2 X 15W Stereo 2 X 15W Stereo 2 X 8W Stereo 2 X 8W Stereo 2 X 8W Stereo 2 X 8W Stereo 2 X 8W Stereo 2 X 8W
Anschlüsse Front / Connections Front
Kopfhörer
Headphones Stereo 3,5mm Klinkenbuchse, Lautstärke einstellbar / Stereo 3.5mm jacksocket, volume controllable
Video IN 1 x Cinch 1 x Cinch 1 x Cinch 1 x Cinch 1 x Cinch 1 x Cinch 1 x Cinch 1 x Cinch
Audio IN 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch
Anschlüsse Rückwand / Connections Rear Panel
Euro AV 1 (schwarz/black)
FBAS in-/output,
SBAS input, RGB input
FBAS in-/output, RGB input,
SBAS input
FBAS in-/output, RGB input,
SBAS input
FBAS in-/output, RGB input,
SBAS input
FBAS in-/output, RGB input,
SBAS input
FBAS in-/output,
SBAS input, RGB input
FBAS in-/output, RGB input,
SBAS input
FBAS in-/output,
SBAS input, RGB input
Euro AV 2 (schwarz/black)
FBAS in-/output,
SBAS input, RGB input
Euro AV 2 (orange)
FBAS in-/output, RGB input,
SBAS input
FBAS in-/output, RGB input,
SBAS input
FBAS in-/output, RGB input,
SBAS input
—
FBAS in-/output, RGB input,
SBAS input
—
FBAS in-/output, RGB input,
SBAS input
Netzteil / Mains Stage
Netzspannung (Regelber.)
Mains voltage (variable)
165…265V 165…265V 165…265V 165…265V 165…265V 165…265V 165…265V 165…265V
Netzfrequenz
Mains frequency 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz
Leistungsaufnahme
Power consumption
Daten noch nicht verfügbar
data not yet available
Daten noch nicht verfügbar
data not yet available
ca. 75W ca. 70W ca. 75W ca. 75W ca. 70W ca. 70W
Standby
Daten noch nicht verfügbar
data not yet available
Daten noch nicht verfügbar
data not yet available
< 5W < 5W < 5W < 5W < 5W < 5W
Technische Daten / Technical Data

Allgemeiner Teil / General Section CUC 2030 / 2030 N / 2031 / 2031 N 1 - 4 GRUNDIG Service
ST 70-780 text
(CUC 2030)
ST 70-780 NIC/TOP
(CUC 2030N)
ST 63-780 text
(CUC 2030)
ST 63-780 NIC/TOP
(CUC 2030N)
Greenville 7003 text
(CUC 2030)
Greenville 7003 NIC/TOP
(CUC 2030N)
Bildröhre / Picture Tube
Sichtbares Bild
Visible picture 66cm 66cm 59cm 59cm 66cm 66cm
Bildschirmdiagonale
Screen diagonale
70cm (28")
Black Line D 70cm (28") Black Line D 63cm (25") Black Line D 63cm (25") Black Line D 70cm (28")
Black Line D 70cm (28")
Black Line D
Ablenkwinkel
Deflection angle 110°110°110°110°110°110°
Bildwechselfrequenz
Vertical frequency
50Hz 50Hz 50Hz 50Hz 50Hz 50Hz
Elektronik / Electronic
Programmspeicherplätze
Programme positions
79 TV + 2 AV 79 TV + 3 AV 79 TV + 2 AV 79 TV + 3 AV 79 TV + 2 AV 79 TV + 2 AV
AV-Auswertung
AV evaluation auf jeden Programmplatz programmierbar / programmable for every programme position
Tuner
VST-Spannungs synthesizer
tuning UHF/VHF
VST voltage synthesizer
tuning UHF/VHF
VST-Spannungs synthesizer
tuning UHF/VHF
VST voltage synthesizer
tuning UHF/VHF
VST-Spannungs synthesizer
tuning UHF/VHF
VST voltage synthesizer
tuning UHF/VHF
VST-Spannungs synthesizer
tuning UHF/VHF
VST voltage synthesizer
tuning UHF/VHF
VST-Spannungs synthesizer
tuning UHF/VHF
VST voltage synthesizer
tuning UHF/VHF
VST-Spannungs synthesizer
tuning UHF/VHF
VST voltage synthesizer
tuning UHF/VHF
TV-Normen
TV-Standard PAL B/G
PAL
B/G, I, D/K (nur/only PAL),K'
PAL
B/G
PAL
B/G, I, D/K (nur/only PAL),K'
PAL
B/G
PAL
B/G, I, D/K (nur/only PAL),K'
Stereo Systeme
Stereo systems
Deutsch A2 für B/G
German A2 for B/G
Deutsch A2 für B/G/D/K
German A2 for B/G/D/K
Nicam 5,85+6,52
Deutsch A2 für B/G
German A2 for B/G
Deutsch A2 für B/G/D/K
German A2 for B/G/D/K
Nicam 5,85+6,52
Deutsch A2 für B/G
German A2 for B/G
Deutsch A2 für B/G/D/K
German A2 for B/G/D/K
Nicam 5,85+6,52
Videotext
Teletext 1 Seiten Text 1 pages text
8 Seiten TOP/FLOF-text,
VPS,
8 pages TOP/FLOF-text,
VPS,
1 Seiten Text
1 pages text
8 Seiten TOP/FLOF-text,
VPS,
8 pages TOP/FLOF-text,
VPS,
1 Seiten Text
1 pages text
8 Seiten TOP/FLOF-text,
VPS,
8 pages TOP/FLOF-text,
VPS,
Musikleistung
Music power Stereo 2 X 8W Stereo 2 X 8W Stereo 2 X 8W Stereo 2 X 8W Stereo 2 X 8W Stereo 2 X 8W
Anschlüsse Front / Connections Front
Kopfhörer
Headphones Stereo 3,5mm Klinkenbuchse, Lautstärke einstellbar / Stereo 3.5mm jacksocket, volume controllable
Video IN 1 x Cinch 1 x Cinch 1 x Cinch 1 x Cinch 1 x Cinch 1 x Cinch
Audio IN 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch
Anschlüsse Rückwand / Connections Rear Panel
Euro AV 1(schwarz/black)
FBAS in-/output, RGB input,
SBAS input
FBAS in-/output, RGB input,
SBAS input
FBAS in-/output, RGB input,
SBAS input
FBAS in-/output, RGB input,
SBAS input
FBAS in-/output, RGB input,
SBAS input
FBAS in-/output,
SBAS input, RGB input
Euro AV 2(schwarz/black) —
FBAS in-/output, RGB input,
SBAS input
—
FBAS in-/output, RGB input,
SBAS input
——
Netzteil / Mains Stage
Netzspannung (Regelber.)
Mains voltage (variable)
165…265V 165…265V 165…265V 165…265V 165…265V 165…265V
Netzfrequenz
Mains frequency 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz
Leistungsaufnahme
Power consumption
ca. 75W ca. 75W ca. 70W ca. 70W ca. 75W ca. 75W
Standby < 5W < 5W < 5W < 5W < 5W < 5W
Technische Daten / Technical Data

CUC 2030 / 2030 N / 2031 / 2031 N Allgemeiner Teil / General Section GRUNDIG Service 1 - 5
Modulübersicht / Module List
Sachnummer
Part Number
ST 72-860 TOP
CUC 2031
ST 72-860
NIC/TOP
CUC 2031 N
ST 70-700
NIC/text
CUC 2030N
ST 63-700
NIC/text
CUC 2030N
ST 70-700text
CUC 2030
ST 70-700
NIC/TOP
CUC 2030N
ST 63-700text
CUC 2030
ST 63-700
NIC/TOP
CUC 2030N
Tuner PLL 8140-601-612
••
––––––
Tuner VST 8140-601-610
––
••••••
Bedieneinheit
Control Unit 29501-082.59
––
••••••
Keyboard 29501-083.25
••
––––––
Buchsenplatte
Socket Board 29305-008.38
––––––––
Cinch-Buchsenplatte
Phone Socket Board
29305-008.37
••
––––––
Bildrohrplatte
CRT Panel 29305-122.18
••
––––––
29305-122.16
––
••••••
Ersatzplatte PAL/SECAM
Interchangeable Panel PAL/SECAM
29305-119.42
––––––––
Ersatzplatte PAL
Interchangeable Panel PAL
29305-119.45
••••••••
Prozessorplatte
Processor Panel 29325-119.37
––––
•
–
•
–
29325-119.39
–––––
•
–
•
29325-119.46
••
––––––
29325-119.40
––
••
––––
Netzschalterplatte
Main Switch Panel 29305-165.71
••
––––––
Panorama View 29305-119.43
••
––––––
TP 800 29642-061.01
••
––––––
TP 713 29642-063.04
––
••••••
BSO-Platte
BSO Board 29305-119.44
••
––––––