[zxspectrum] Re: QL con problema

  • From: Massimo Raffaele <massimo.raffaele@xxxxxxxxx>
  • To: zxspectrum@xxxxxxxxxxxxx, sinclair-italy@xxxxxxxxxxxxxxx
  • Date: Mon, 2 Jun 2014 23:36:56 +0200

Su EAB (a questa pagina del thread:
http://eab.abime.net/showthread.php?t=44138&page=6) mi hanno dato le
seguenti risposte:

********************************************************************************************************************************************
It might be a capacitor issue. Also the timing of the video signal seems
really uneven, all the vertical lines are quite wavy.
********************************************************************************************************************************************

********************************************************************************************************************************************
Looks like RF modulator problem. Modulator on amiga will do this if you
misadjust the "hidden" control. Not the fine tuning control which is
accessible from outside the case but some kind of brightness control or
input attenuator to the RF modulator. A600 and A1200 have a hole in the
motherboard to access this control from beneath.

Strange that both your VCR and QL do this though, suggests maybe a problem
with receiver but look for adjustments that can be made to the RF
modulators, typically little slugs of ferrite that screw in and out of a
coil.
********************************************************************************************************************************************

Mah... la seconda (disallineamento di qualche nucleo di ferrite) mi pare
poco probabile. Dico bene?
Max

Other related posts: