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Audio equipments


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KT-1100D (TRIO-Kenwood)


[Features]

  • PLL discriminator for FM det.
  • MC1495 is used for MPX.
  • THD=0.008% @1kHz Stereo

[Trouble]

  • Audio signal was very distorted.

F-120 & F-120D (Pioneer)

[Features]

  • Pulse count detector.

[Troubles]

  • Station call sw didn't work.

TU-S707X (Sansui)

[Features]

  • SLDD circuit for stereo demod.

[Troubles]

  • No FM sensitvity.
  • Memories were all disapeared
    in a week.