Recent content by William61

  1. W

    Faint display on Aiwa Tuner

    Hello again. I got the TR 2sc3328, I installed them and also change the capacitors C20, C23, C27, C28, C44, C43, C40, C41, C42, the resistors R82 and R83 of 3.3 ohms and L1. The EQ display works correctly, the 60 Hz hum of the equipment disappeared. But the TR Q12 and Q13, C43 and T1 get very...
  2. W

    Faint display on Aiwa Tuner

    Hello 73 Edd, thanks for your message and for your very detailed response. And sorry for the delay in responding, but I was checking the T1 transformer that is cooked to its foundations, the core stayed on the board with its windings, the outer ring fell off and what kept it stuck to the core...
  3. W

    Faint display on Aiwa Tuner

    I have the same problem, I changed the capacitors but I only improve a little, I also have problems with the equalizer of this equipment, the keyboard part works, the display does not work, I found the TR Q12 and Q13 C3328 open, the resistors R82 and R83 Open the T1 overheated like Q12 and Q13...
  4. W

    Aiwa Z-D8100M fails on equalizer display.

    Only now I was able to check the equipment, and I found the TR Q12 and Q13 C3328 open, the resistors R82 and R83 open the T1 overheated just like Q12 and Q13 and they left the plate blackened, C20 10 x 50v, it is dry and blackened, L1 is overheated but not open, I need to check C2001 and A1015...
  5. W

    Aiwa Z-D8100M fails on equalizer display.

    OK.
  6. W

    Aiwa Z-D8100M fails on equalizer display.

    On the Internet I read the problem of the capacitors in the display part of these Aiwa graphic equalizer, it reappears after 2 or 3 years of changing them. Surely there is another problem besides the capacitors.
  7. W

    Aiwa Z-D8100M fails on equalizer display.

    I have an Aiwa Z-D8100M equipment, the display of the graphic equalizer, model GE-Z9100 does not work. Also, a very low 60Hz hum is heard from the speakers when the graphic equalizer is connected to the amplifier. If you disconnect it, the hum from the speakers disappears. I would like to...
  8. W

    Aiwa Z-D8100M graphics display failure

    Thanks for answering. I forgot to clarify that the 50 HZ hum appears when the equipment graphic equalizer module is connected, code GE-Z9100M, if it is disconnected the hum disappears and the equipment works correctly. In the equalizer module does not work the display, it is completely off, but...
  9. W

    Aiwa Z-D8100M graphics display failure

    Roadtoad a while ago I post a query under the title Faint display on Aiwa Tuner The same was on the Aiwa Z9300 or a similar model. Thanks to Edd's 73's, among others, he was able to solve his problem with the Aiwa tuner display. I have a very similar equipment, the Aiwa Z-D8100M, to which...
See more
Top