Voix du monde 58

Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris

Data
Forum
Pictures
Collections

  • Year
  • 1957
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 106163
    • alternative name: SED

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 480 kHz
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Alternating Current supply (AC)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Voix du monde 58 - Ducretet -Thomson; avant:
  • Shape
  • Tablemodel with Push Buttons.
  • Notes
  • Four wave bands.
  • Author
  • Model page created by John Koster. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Voix du monde is part of the collections of the following members.

 Forum

Forum contributions about this model: Ducretet -Thomson;: Voix du monde 58

Threads: 1 | Posts: 8

Dear Radio Friends,

  When the volume is turned up (only a small amount) I am getting a loud squeal from the speaker.  This set was in very poor condition and was missing all of the tubes and several components.  I've replace the electrolytics and filter capacitors and several resistors.  I have not finished checking all of them because the schematic I have is of poor quality and difficult to read.  A friend of mine suggested that the capacitor  between the anode of the EBC91 and the grid of the EL84 (a 25000 pF) might be bad, but I replaced it with a new one to no avail.  There is also a slight hum.  The symptoms are the same no matter what frequency selection is choosen, and also occurs when inputing an auxillary signal source (a CD player).  I am receiving several stations in PO, GO, and OC.

Do any of you have a suggestion as to where I should look next?

Kind Regards,

Bob

Bob Isaac, 28.Nov.10

Weitere Posts (8) zu diesem Thema.