WOLLENSAK (3M) 2500 Series cassette recorder
WOLLENSAK PRODUCT PAGE     HOME ABOUT SERVICE PARTS BULLETINS MANUALS CONTACT

  Page 1: Case and top assembly (lot A)
  Page 2: Case and top assembly (lot B)
  Page 3: Exploded View of Mechanism
  Page 4: Power supply (lot A)
  Page 5: Power supply (lot B)
  Page 6: Exploded View of Amplifier
  Page 7: Amplifier Parts List



The Following 7 Pages Make A Cut-And-Paste Schmatic.
Print Them Out And Tape Them Together.
Page A: Amp Schematic Section A, Play Preamp.
Page B: Amp Schematic Section B, Power Supply.
Page C: Amp Schematic Section C, Sync Play.
Page D: Amp Schematic Section D, 1KC-150cps Filters.
Page E: Amp Schematic Section E, Stop Latch and Oscilator.
Page F: Amp Schematic Section F, Slide Advance and 1KC Oscilator.
Page G: Amp Schematic Section G, Power Amp.
    
Page Order
Page A Page G Page F
Page C Page D Page E
  Page B  


Revised 07/02/06