Try to reset the unit.
Power on while holding down TRACK WRITE and TRACK #1
Check if there are bad welds in the new ram.
Bye!
spanish
--- In
tr-707@yahoogroups. com
, artouro suka <yodad2r2@.. .> wrote:
>
>
> after installed a new rami have a pattern in loop and sounds has
each instrument !-)impossible to use nothing functions no display
and all diode flickers she is crazy!!have an idea
>
>
> To: tr-707@...: bernaler@... : Fri, 28 Dec 2007 03:40:36
+0000Subject: [tr-707] Re: help for repair my tr707
>
>
>
>
> I had the same problem, change IC 14 and 15 (RAM).Bye--- In tr-
707@yahoogroups. com
, "yodavst" <yodad2r2@> wrote:>> hi all > i need
your help for repair my tr 707 crashed > when turn On ,the cartridge
led turn to the red or yellow > No display no sound no led > I've
visually inspected the circuit board for> bad components, but
everything seems to be good!> just some bad welding> after new
welding the problem presist> when turn OFF the led 1,5,9,13 and
pattern group turn to red > > thanks> > sorry for my bad english>
>
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