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Schulempfänger Stereo SE7 Grundig, Ch= HF35

Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 472359) Radio
 
Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 472360) Radio
 
Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 472361) Radio
 
Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 472363) Radio
Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 1802013) Radio Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 1438025) Radio
Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 1438014) Radio Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 1438016) Radio
Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 1438017) Radio Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 1438019) Radio
Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 1438020) Radio Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 1438022) Radio
Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 1438023) Radio Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 1438024) Radio
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Schulempfänger Stereo SE7 Grundig, Ch= HF35; Kreuz, Franz, (ID = 1802013) Radio
Kreuz, Franz,: Schulempfänger Stereo SE7 Grundig, Ch= HF35 [Radio] ID = 1802013 933x846
Select picture or schematic to display from thumbnails on the right and click for download.
For model Schulempfänger Stereo SE7 Grundig, Ch= HF35, Kreuz, Franz, Tonstudio und ELA-Technik (TE); Trier:
Ebay-Verk.: neckarsume65, ArtNr.: 251851415818
 
Country:  Germany
Manufacturer / Brand:  Kreuz, Franz, Tonstudio und ELA-Technik (TE); Trier
Year: 1965 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 8: ECC85 ECH81 EAF801 ECC808 EM87 ECC808 ECLL800 ECLL800
Main principle Superheterodyne (common); ZF/IF 460/10700 kHz
Tuned circuits 6 AM circuit(s)     11 FM circuit(s)
Wave bands Broadcast, Long Wave, Short Wave plus FM or UHF.
Details
Power type and voltage Alternating Current supply (AC) / 110; 130; 220; 240 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
Power out
from Radiomuseum.org Model: Schulempfänger Stereo SE7 Grundig, Ch= HF35 - Kreuz, Franz, Tonstudio und
Material Leather / canvas / plastic - over other material
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 540 x 430 x 270 mm / 21.3 x 16.9 x 10.6 inch
Notes Eingebautes Grundig Rundfunkchassis "HF 35" welches auch in folgenden Grundig Modellen verbaut wurde: Stereomeister 15 und 15H, 4097 St, 4097 M/St, mit Aus-, TA-, L-, M-, K-, U-, FA/Mono und 1 Bass-Taste. Lautstärke-, Bass-, Diskant- und Stereo-Poti. Ovallautsprecher in Koffervorderseite eingebaut, Bedienung erfolgt von der Rückseite. Im Koffer eingebaute UKW-Antenne. Externe Geräte (Plattenspieler, Tonbandgerät, 2 Stereo-Lautsprecher) anschliessbar.
Source of data -- Collector info (Sammler)

Model page created by Willi Ribbe. See "Data change" for further contributors.



All listed radios etc. from Kreuz, Franz, Tonstudio und ELA-Technik (TE); Trier
Here you find 9 models, 9 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



 


Forum contributions about this model
Kreuz, Franz,: Schulempfänger Stereo SE7 Grundig, Ch= HF35
Threads: 2 | Posts: 3
Hits: 1083     Replies: 0
kreuz: Grundig, Ch= HF35; Schulempfänger Stereo
Yuxi WANG
23.Apr.13
  1

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kreuz: Grundig, Ch= HF35; Schulempfänger Stereo
Yuxi WANG
22.Apr.13
  1

atience to take care of Grundig HF 35
To thank radiouseum.org circuit diagram found here, help me to solve the difficulties of maintenance
Special push-pull amplifier tube ECLL800

April 21, 2014, after a 15-day study, take care of maintenance Grundig HF35 tube radio.
There is a problem: 1. Power hum, but no;
         Filter capacitor dry results;
         Rectifier bridge burned;
         An output cattle burned;
         5. Voltage is too high
Maintenance records: the replacement of two filter capacitors (100uF * 2);
         Replace the rectifier bridge;
         A push-pull output cattle and replacement purchases in China;
         Replaced two special amplifier tube ECLL800;
         Line Drawings accordance with radiouseum.org downloaded, the control voltage of each pole, Tune to standard values​​, while the replacement of the line of electrolytic capacitors, and resistors.
Power test machine, Radio issued a sound.
Expressed his thanks to the radiomuseum.org, my favorite forum.

Emilio Ciardiello
22.Apr.13
  2

Dear Yuxi,

I would recommend to check for possible leakage the coupling capacitors to the power stages. Quite often they are leaky and could rapidly damage the expensive ECLL800 tubes. I suggest to check with a megaohmmeter C97, C98, C104 and C105 and, if defective, replace them with polyester film types. An alternate way to determine if capacitors are leaky is to measure the voltage on pin 7, cathode, of the tubes. Any value in excess of some 9 volts indicates leakage in one or both the related coupling capacitors.

Emilio

 
Kreuz, Franz,: Schulempfänger Stereo SE7 Grundig, Ch= HF35
End of forum contributions about this model

  
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