• Country
• Japan

• Manufacturer / Brand
• Onkyo, Osaka Denki Onkyo K.K.; Osaka

• Year
• 1988–1997

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 326942

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• PLL, Phase-locked loop

• Wave bands
• FM Broadcast Band Only

• Details
• Radio Control (+Remote Wire etc)

• Power type and voltage
• Alternating Current supply (AC) / 120; 220; 240 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Integra Quartz Synthesized FM Stereo Tuner T-9090II - Onkyo, Osaka Denki Onkyo K.K.;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 465 x 103 x 387 mm / 18.3 x 4.1 x 15.2 inch

• Notes

• A hi-fi quartz synthesized FM stereo tuner with a digital frequency display housed in a black metal case with wooden side panels, with infrared remote control (RC-113T). Computer-controlled five-mode APR (Automatic Precision Reception) system, SFR anti-microphonic circuit, dual antenna inputs, cable FM fine tuning, 31-key remote control included, 20-station memory and preset memory scan, adjustable output level, auto scan function, timer program preset tuning. On the rear, two 75 ohm coaxial connections for external FM antennae, RCA phono sockets for Fixed and Variable Line output and Multipath output and on the 120/240V model an FM De-emphasis switch (50/75µs).

  Specification
  Tuning Range	87.5 — 108.0MHz (AUTO MODE 50kHz steps, MANUAL MODE 25kHz steps)
  Usable Sensitivity	Mono: 0.8µV (S/N 26dB, 40kHz Dev.) DIN Stereo: 20.0µV, (S/N 46dB, 40kHz Dev.) DIN
  50dB Quieting Sensitivity	Mono:  15.8dBf, 1.7µV, Stereo: 37.2dBf, 20µV
  Capture Ratio	1.0dB
  Image Rejection Ratio	100dB
  IF Rejection Ratio	100dB
  Signal-to-Noise Ratio	Mono: 95dB (IHF) Stereo: 85dB (IHF)
  Selectivity	80dB (±300kHz, IF super narrow)
  AM Suppression Ratio	60dB
  Total Harmonic Distortion	Mono:   0.009% (IF wide), Stereo: 0.02% (IF wide)
  Frequency Response	30-15,000Hz (+0.5dB,-1.0dB)
  Stereo Separation	55dB at 1kHz (IF wide) 33dB at 70Hz-10kHz (IF wide)
  Output Voltage	0 - 1.5V

  Versions/power requirements
  UD, UDN, UDC  /  120V AC 60Hz
  UG  /  220V AC 50Hz
  UW, UWXD, UWXG  /  120/220V AC 50/60Hz with voltage selector
  UQA, UQB  /  240V AC 50Hz

  Power consumption:  35 watts

  See also the earlier Onkyo T-9090 Integra Quartz Synthesized FM Stereo Tuner (US) and Onkyo T-9090 Integra Quartz Synthesized FM Stereo Tuner models.

• Net weight (2.2 lb = 1 kg)
• 8.5 kg / 18 lb 11.6 oz (18.722 lb)

• Mentioned in
• -- Original prospect or advert (1988-89 Onkyo High Fidelity and 1996-97 Onkyo Audio/Video Products catalogues)

• Literature/Schematics (1)
• - - Manufacturers Literature (Service manual Onkyo T-9090II)

• Author
• Model page created by Howard Craven. See "Data change" for further contributors.

• Other Models

• Here you find 638 models, 615 with images and 62 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Onkyo, Osaka Denki Onkyo K.K.; Osaka