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tuner problems

  1. M

    Kenwood KR-6200 very weak tuner

    I have two KR-6200 devices and one is having very weak FM tuner (only very strong stations can be heard a bit). I found out that CFb2 ceramic filter on IF board is the faulty one. Does anyone have a datasheet of that or can I replaced it by using filter from Technics SA-101?
  2. Dawid Ratal

    Kenwood KR-6400 stereo "tuning" signal meter problem

    Hello dear group, I am asking for help. The problem is the lack of stereo in the tuner. The signal is very good. After connecting the antenna, it searches for stations well. It even finds them on the right band. However, once he caught one station on the stereo, but it lasted for a while. I...
  3. Ricktptman

    SX-980 Tuner issues after having fixed a PS issue. It's a long story...

    Hi everybody, This receiver was probably the second or third SX-x(x)80 vintage receiver I bought and restored. It developed a Power Supply issue at some point (This was in 2003 or thereabouts and UPS seemed to live to destroy vintage receivers, this was one of them) so I put it in my "someday"...
  4. Halisson

    Pionner SX1980 No light fine tune, stereo, lock

    Hello guys. I am from Brazil and I maintain some receivers but the Pionner SX1980 is not very common equipment here. I searched for a lot of research before creating this topic. Started with the 2SK34 with problems what solved with the tip of substitution (markthefixer) and some more repairs in...
  5. jd3rdcoast

    QX8000A FM Tuner Right Side weak and noisy. Help?

    I could use some help troubleshooting this FM Tuner problem on this nice Quad unit. Previously repaired the Main Amp boards. Cleaned all controls with CRC contact cleanser and CRC2-26 lube. AUX inputs all working fine on all 4 channels. But in FM mode the right channel is much lower than right...
  6. m_cugat

    Hum when listening to FM on a MX-110

    Hello to all Mac specialists, got my MX-110 (Z- series) back from a complete technical overhaul / restoration a couple of months ago. Every component was checked thoroughly but only was changed in case of issue (to prevent the original character as close as possible), the tech explained. All...
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