Inhaltsverzeichnis - Grundig GV 500 SV/1 Serviceanleitung

Allgemeiner Teil / General
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Sach-Num-
mer 72010-800.00, sowie zusätzlich die eventuell
abweichenden, landesspezifischen Vorschriften!

Inhaltsverzeichnis

D
Allgemeiner Teil ................................... 1-1...1-30
Geräteübersicht .............................................................................. 1-3
Meßgeräte / Meßmittel .................................................................... 1-5
Technische Daten ........................................................................... 1-5
Bedienelemente .............................................................................. 1-7
Servicehinweise ............................................................................ 1-21
Codeaufkleber ............................................................................... 1-24
Service- und Sonderfunktionen ..................................................... 1-25
Beschreibungen .................................... 2-1...2-12
Netzteil (OSM...) ............................................................................. 2-1
Chassisplatte (OFB2) ...................................................................... 2-3
• Laufwerksteuerung / Deck-Elektronik (DE) .................................. 2-3
• Empfangseinheit (FV) .................................................................. 2-5
• IN/OUT, VPS (IO) ........................................................................ 2-6
• Video/Chroma (VS) ...................................................................... 2-7
• Standardton / Audio Linear (AL) .................................................. 2-9
Chassisplatte II (OSIO) ................................................................. 2-10
• Ablaufsteuerung (CO) ................................................................ 2-10
• Follow TV (IO) ............................................................................ 2-10
• OSD ........................................................................................... 2-11
Bedieneinheit (ODCG...) .............................................................. 2-11
Abgleich .................................................. 3-1...3-3
Netzteil (OSM...) ............................................................................. 3-1
Chassisplatte (OFB2) ...................................................................... 3-1
• Laufwerksteuerung / Deck-Elektronik (DE) .................................. 3-1
• Empfangseinheit (FV) .................................................................. 3-2
• Video/Chroma (VS) ...................................................................... 3-2
• Standardton / Audio Linear (AL) .................................................. 3-2
Chassisplatte II (OSIO) - OSD ....................................................... 3-3
Bedieneinheiten (ODCG...) ............................................................ 3-3
Platinenabbildungen
und Schaltpläne ................................... 4-1...4-58
Abkürzungen ................................................................................... 4-1
Verdrahtungsplan ............................................................................ 4-3
Blockschaltpläne (Analog / Digital) ................................................. 4-5
Netzteil (OSM...) ........................................................................... 4-11
Laufwerkplatte - Sensoreneinheit ................................................. 4-19
Chassisplatte (OFB2) .................................................................... 4-15
• Laufwerksteuerung / Deck-Elektronik (DE) ................................ 4-21
• Empfangseinheit (FV) ................................................................ 4-23
• IN/OUT, VPS (IO) ...................................................................... 4-26
• Video/Chroma (VS) .................................................................... 4-29
• Standardton / Audio Linear (AL) ................................................ 4-32
Chassisplatte II (OSIO) ................................................................. 4-33
• Ablaufsteuerung (CO) ................................................................ 4-34
• OSD ........................................................................................... 4-35
• Follow TV, IN/OUT II (IO) ........................................................... 4-36
Kopfverstärkerplatte (OHA) ........................................................... 4-37
• Kopfscheibenmotoransteuerung ................................................ 4-38
• Kopfverstärker ............................................................................ 4-39
Bedieneinheit (ODCG1) ................................................................ 4-41
Bedieneinheit (ODCG3 / ODCG31) .............................................. 4-45
Bedieneinheit (ODCG4 / ODCG41) .............................................. 4-49
Bedieneinheit (ODCG5) ................................................................ 4-53
Oszillogramme .............................................................................. 4-57
Laufwerk .............................................. 5-1...5-12
Meßgeräte / Meßmittel .................................................................... 5-1
Servicehinweise .............................................................................. 5-2
Auswechseln von Laufwerksteilen .................................................. 5-3
Einstellungen ................................................................................ 5-10
Explosionszeichnungen
und Ersatzteilliste ............................... E-1...E-48
1 - 2
The regulations and safety instructions shall be valid
as provided by the "Safety" Service Manual, part
number 72010-800.00, as well as the respective
national deviations.
Table of Contents
GB
Seite
General ................................................. 1-1...1-30
Video Recorder Overview ............................................................... 1-3
Test Equipment / Aids ..................................................................... 1-5
Specifications .................................................................................. 1-5
Operating Elements ...................................................................... 1-14
Service Instructions ....................................................................... 1-21
Code Labels .................................................................................. 1-24
Service and Special Functions ...................................................... 1-25
Descriptions .......................................... 2-1...2-12
Power Supply (OSM...) ................................................................... 2-1
Family Board (OFB2) ...................................................................... 2-3
• Deck Control / Deck Electronic (DE) ............................................ 2-3
• Frontend (FV) ............................................................................... 2-5
• IN/OUT, VPS (IO) ........................................................................ 2-6
• Video/Chroma (VS) ...................................................................... 2-7
• Standard Sound / Audio Linear (AL) ............................................ 2-9
Family Board II (OSIO) ................................................................. 2-10
• Sequence Control (CO) ............................................................. 2-10
• Follow TV (IO) ............................................................................ 2-10
• OSD ........................................................................................... 2-11
Keyboard Control Unit (ODCG...) ................................................. 2-11
Adjustment Procedures ......................... 3-4...3-6
Power Supply (OSM...) ................................................................... 3-4
Family Board (OFB2) ...................................................................... 3-4
• Deck Control / Deck Electronic (DE) ............................................ 3-4
• Frontend (FV) ............................................................................... 3-5
• Video/Chroma (VS) ...................................................................... 3-5
• Standard Sound / Audio Linear (AL) ............................................ 3-5
Family Board II (OSIO) - OSD ........................................................ 3-6
Keyboard Control Units (ODCG...) ................................................. 3-6
Layout of the PCBs
and Circuit Diagrams .......................... 4-1...4-58
Abbreviations .................................................................................. 4-1
Wiring Diagram ............................................................................... 4-3
Block Circuit Diagrams (Analog / Digital) ........................................ 4-5
Power Supply (OSM...) ................................................................. 4-11
Tape Deck Sensor Panel .............................................................. 4-19
Family Board (OFB2) .................................................................... 4-15
• Deck Control / Deck Electronic (DE) .......................................... 4-21
• Frontend (FV) ............................................................................. 4-23
• IN/OUT, VPS (IO) ...................................................................... 4-26
• Video/Chroma (VS) .................................................................... 4-29
• Standard Sound / Audio Linear (AL) .......................................... 4-32
Family Board II (OSIO) ................................................................. 4-33
• Sequence Control (CO) ............................................................. 4-34
• OSD ........................................................................................... 4-35
• Follow TV, IN/OUT II (IO) ........................................................... 4-36
Head Amplifier Board (OHA) ......................................................... 4-37
• Headwheel Motor Control .......................................................... 4-38
• Head Amplifier ........................................................................... 4-39
Keyboard Control Unit (ODCG1) .................................................. 4-41
Keyboard Control Unit (ODCG3 / ODCG31) ................................. 4-45
Keyboard Control Unit (ODCG4 / ODCG41) ................................. 4-49
Keyboard Control Unit (ODCG5) .................................................. 4-53
Oscillograms ................................................................................. 4-57
Drive Mechanism ................................. 5-1...5-12
Test Equipment / Aids ..................................................................... 5-1
Service Instructions ......................................................................... 5-2
Replacement of Tape Deck Components ....................................... 5-3
Adjustments .................................................................................. 5-10
Exploded Views and
Spare Parts List .................................. E-1...E-48
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