Meßgeräte / Meßmittel; Technische Daten; Test Equipment / Jigs - Grundig GV 6400 HiFi Service Anleitung

Allgemeiner Teil / General Section
Meßgeräte / Meßmittel
Regeltrenntrafo
Zweikanaloszilloskop
Digitalvoltmeter
Millivoltmeter
Beachten Sie bitte das Grundig Meßtechnik-Programm, das Sie unter
folgender Adresse erhalten:
Grundig electronics GmbH
Würzburger Str. 150
D-90766 Fürth/Bay.
Tel. 0911/703-0
Telefax 0911/703-4479
Testcassette ................................................................ 9.27540-1011
Testcassette (HiFi) ...................................................... 9.27540-1016
Drehmomentmesser 600gf-cm ................................... 75987-262.72
Adapter für Drehmomentmesser 600gf-cm ................. 75987-262.73
Einstellschraubendreher ............................................. 75987-262.80
Bandzug-Einstellgriff und -stift .................................... 75988-002.27
Kopfscheibenabzieher ................................................ 75988-002.37
Nylonhandschuhe ....................................................... handelsüblich
Tentelometer ............................................................... handelsüblich
Diese Meßmittel können Sie über die Serviceorganisation beziehen.
Wir weisen jedoch darauf hin, daß es sich hierbei z.T. um Meßmittel
handelt, die am Markt bereits eingeführt sind.
Testcassette Sach-Nr. 9.27540-1011
• Farbtestbild mit Dropout-Einblendung
• 6,3kHz-Senkrecht-Vollspuraufzeichnung und Bezugspegel 333Hz
in dreiminütigem Wechsel.
Testcassette (HiFi) Sach-Nr. 9.27540-1016
• Farbtestbild mit Dropout-Einblendung
• Längsspur-Ton: 6,3kHz und 333Hz
• FM-Ton: 1kHz Vollpegel (± 50kHz Hub)
Video-Lehrfilm Sach-Nr. 72007-744.81
• Laufwerk "High Speed Drive"

Technische Daten

VHS-System
1/2" Video - Cassettenrecorder
Bandgeschwindigkeit .............................. 2,339cm/s (Standard play)
Aufzeichnungsgeschwindigkeit ................... 4,84m/s (Standard play)
Umspulzeit bei Vor-/Rücklauf mit E180-Cassette: ........ typisch 260s
FS-Norm
CCIR, B/G/H/D/K/I - PAL
CCIR, B/G/D/K - SECAM
Video
Signal / Rauschabstand
Standard play: ........................................................ ≥50dB (bewertet)
Longplay: ............................................................... ≥48dB (bewertet)
Auflösung ........................................................................... ca. 3MHz
Ton
Frequenzgang
Standard play: .................................................... 80Hz...10kHz ≤8dB
Longplay: ............................................................. 80Hz...5kHz ≤8dB
HiFi-Ton: ............................................................ 20Hz...20kHz ≤3dB
Signal / Rauschabstand
Standardton: .......................................................... ≥43dB (bewertet)
HiFi-Ton: ................................................................ ≥80dB (bewertet)
Gleichlaufschwankung: ....................................... ≤0,3% (DIN 45507)
Netzspannung ......................................................... 220V~...240V~
Netzfrequenz ................................................................... 45...65Hz
Leistungsaufnahme
– Aufnahme ....................................................................... ca. 17,5W
– Standby ............................................................................ ca. 9,5W
– Standby (Energiesparbetrieb) ............................................. ca. 6W
Umgebungstemperatur ........................................... +10°C...+35°C
Relative Luftfeuchte .............................................................. ≤ 80%
Betriebslage ..................................................................... horizontal
1 - 4
Farbgenerator
Tongenerator
Stabilisiertes Netzgerät
Frequenzzähler
Sach-Nr.

Test Equipment / Jigs

Variable Isolating Transformer
Dual channel Oscilloscope
Digital Voltmeter
Millivoltmeter
Please note the Grundig Catalog "Test and Measuring Equipment"
obtainable from:
Grundig electronics GmbH
Würzburger Str. 150
D-90766 Fürth/Bay.
Tel. 0911/703-0
Telefax 0911/703-4479
Test cassette ............................................................... 9.27540-1011
Test cassette (HiFi) ..................................................... 9.27540-1016
Torquemeter 600gf-cm ............................................... 75987-262.72
Adapter for Torquemeter 600gf-cm ............................. 75987-262.73
Adjustment screw driver .............................................. 75987-262.80
Tape tension adjustment tool - handle and - pin ......... 75988-002.27
Headwheel extractor ................................................... 75988-002.37
Nylon gloves ...................................................... commonly available
Tentelometer ...................................................... commonly available
You can order these test equipments from the Service organization.
We refer to you that these test equipments are already obtainable on
the market.
Test cassette Part no. 9.27540-1011
• Colour test pattern with dropout recording
• 6.3kHz vertical full-track recording alternating with 333Hz reference
level every 3 minutes.
Test cassette (HiFi) Part no. 9.27540-1016
• Colour test pattern with dropout recording
• Longitudinal track sound: 6.3kHz and 333Hz
• FM sound: 1kHz full level (± 50kHz deviation)
Video Training Film Part no. 72007-744.81
• Drive mechanism "High Speed Drive"
Specifications
VHS-System
1/2" video cassette recorder
Tape speed ............................................. 2.339cm/s (Standard play)
Head to tape speed ..................................... 4.84m/s (Standard play)
Winding time of forward wind/rewind of a E180 Cassette: .. typically 260s
TV standard
CCIR, B/G/H/D/K/I - PAL
CCIR, B/G/D/K - SECAM
Video
Signal / noise ratio
Standard play: ....................................................... ≥50dB (weighted)
Longplay: .............................................................. ≥48dB (weighted)
Video resolution .......................................................... approx. 3MHz
Sound
Frequency response
Standard play: .................................................... 80Hz...10kHz ≤8dB
Longplay: ............................................................. 80Hz...5kHz ≤8dB
HiFi Sound: ........................................................ 20Hz...20kHz ≤3dB
Signal / noise ratio
Standard Sound: ................................................... ≥43dB (weighted)
HiFi Sound: ........................................................... ≥80dB (weighted)
Wow and flutter: .................................................. ≤0.3% (DIN 45507)
Mains voltage .......................................................... 220V~...240V~
Mains frequency .............................................................. 45...65Hz
Power consumption
– Record .................................................................... approx. 17.5W
– Standby ..................................................................... approx. 9.5W
– Standby (Low Power Mode) ......................................... approx. 6W
Ambient temperature ............................................... +10°C...+35°C
Relative humidity .................................................................. ≤ 80%
Operating position ........................................................... horizontal
GV 6400 ..., GV 6401 NIC
Colour Generator
AF Generator
Stabilized Power Supply
Frequency Counter
Part no.
GRUNDIG Service