• Year
  • 1960 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 151672

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • 8
  • Main principle
  • Superheterodyne (common); 3 AF stage(s)
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Dry Batteries / UM-3: 4 x 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7 cm = 2.8 inch
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: 8X-910 L - Mitsubishi Electric
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 190 x 100 x 50 mm / 7.5 x 3.9 x 2 inch

 Collections | Museums | Literature

Collections

The model is part of the collections of the following members.

 Forum

Forum contributions about this model: Mitsubishi Electric: 8X-910 L

Threads: 1 | Posts: 1

The only fault with my apparently dead 8X-910L turned out to be a fractured detector diode; it is located in a really vulnerable position on the edge of the PCB, probably touching the speaker frame.  The good news is that it is really easy to find and change. I have added some detailed views of the PCB underside - the detector is very obvious with a white case & diode symbol.  So not the dreaded germanium RF transistor whiskering I expected!  And quite a relief not to have to intervene in such a crowded PCB.

I hope this saves someone a little time.

Regards, David

David Steele, 23.Mar.19

Weitere Posts (1) zu diesem Thema.