Table Of Contents - Grundig TVR 3735 FR/TOP Service Manual

Allgemeiner Teil / General Section
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Material-
nummer 72010 800 0000, sowie zusätzlich die even-
tuell abweichenden, landesspezifischen Vorschriften!
Inhaltsverzeichnis
D
Allgemeiner Teil ................................. 1-3...1-24
Geräteübersicht ........................................................................... 1-3
Messgeräte / Messmittel .............................................................. 1-4
Technische Daten ........................................................................ 1-4
Norm/Kanal-Tabellen ................................................................... 1-5
Bedienhinweise ............................................................................ 1-7
Servicehinweise ......................................................................... 1-22
Sonderfunktionen ....................................................................... 1-24
Beschreibung ....................................... 2-1...2-5
Leistungschassis (PS) ................................................................. 2-1
• Netzteil ...................................................................................... 2-1
• Hochspannungsteil ................................................................... 2-1
Signalchassis ............................................................................... 2-2
• TV-Steuerung (CO) ................................................................... 2-2
• Laufwerksteuerung (DE) ........................................................... 2-2
• TV-Signalelektronik (TV) ........................................................... 2-3
• Empfangseinheit 2 (TU2) .......................................................... 2-4
• VCR-Signalelektronik (VS) ........................................................ 2-4
Abgleichvorschriften ........................... 3-1...3-2
Platinenabbildungen
und Schaltpläne ................................. 4-1...4-28
Verdrahtungsplan ......................................................................... 4-1
Leistungschassis (PS) ................................................................. 4-3
Bildrohrplatte (CRT) ..................................................................... 4-3
Signalchassis ............................................................................... 4-7
• TV-Steuerung (CO) ................................................................. 4-11
• Kopfverstärker (HA) ................................................................ 4-12
• Laufwerksteuerung (DE) ......................................................... 4-13
• TV-Signalelektronik (TV) ......................................................... 4-15
• Empfangseinheit 2 / SECAM-L-Demodulator (TU2) ............... 4-17
• VCR-Signalelektronik (VS) ...................................................... 4-19
Bedienplatte (TM) ...................................................................... 4-21
Oszillogramme ........................................................................... 4-22
Blockschaltplan - Netzteil/Digital ............................................... 4-26
Blockschaltplan - TV/VCR ......................................................... 4-27
Laufwerk ............................................... 5-1...5-5
Messgeräte / Messmittel .............................................................. 5-1
Laufwerkübersicht ........................................................................ 5-1
Ausbauhinweise ........................................................................... 5-2
Einstellungen ............................................................................... 5-4
Explosionszeichnungen
und Ersatzteillisten ............................ 6-1...6-14
1 - 2
The regulations and safety instructions shall be valid
as provided by the "Safety" Service Manual, part
number 72010 800 0000, as well as the respective
national deviations.

Table of Contents

GB
Seite
General Section .................................. 1-3...1-24
TVR Overview .............................................................................. 1-3
Test Equipment / Jigs .................................................................. 1-4
Specifications ............................................................................... 1-4
Tables of Norms ........................................................................... 1-5
Operating Hints .......................................................................... 1-14
Service Instructions .................................................................... 1-22
Special Functions ....................................................................... 1-24
Discription .......................................... 2-6...2-10
Power Chassis (PS) ..................................................................... 2-6
• Power Supply ............................................................................ 2-6
• High Voltage Section ................................................................ 2-6
Signal Chassis ............................................................................. 2-7
• TV Control (CO) ........................................................................ 2-7
• Deck Control (DE) ..................................................................... 2-7
• TV Signal Electronics (TV) ........................................................ 2-8
• Frontend 2 (TU2) ...................................................................... 2-9
• VCR Signal Electronics (VS) ..................................................... 2-9
Adjustment Procedures ....................... 3-3...3-4
Layout of the PCBs
and Circuit Diagrams ......................... 4-1...4-28
Wiring Diagram ............................................................................ 4-1
Power Chassis (PS) ..................................................................... 4-3
Tube PCB (CRT) .......................................................................... 4-3
Signal Chassis ............................................................................. 4-7
• TV Control (CO) ...................................................................... 4-11
• Head Amplifier (HA) ................................................................ 4-12
• Drive Control (DE) ................................................................... 4-13
• TV Signal Electronic ................................................................ 4-15
• Frontend 2 / SECAM L Demodulator (TU2) ............................ 4-17
• VCR Signal Electronic (VS) .................................................... 4-19
Keyboard Control Unit (TM) ....................................................... 4-21
Oscillograms .............................................................................. 4-22
Block Circuit Diagram - Power Supply/Digital ........................... 4-26
Block Circuit Diagram - TV/VCR ............................................... 4-27
Drive Mechanism ................................ 5-6...5-10
Test Equipment / Jigs .................................................................. 5-6
Overview of the Drive Mechanism ............................................... 5-6
Disassembly Instructions ............................................................. 5-7
Adjustments ................................................................................. 5-9
Exploded Views and
Spare Parts Lists ................................ 6-1...6-14
TVR 3735..., TVR 3740..., TVR 5540...
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