Vintage Synth Repair

hello

i am trying to fix up my roland xp50

everything seems to works but there is no sound at all

no sound on the left, on the right same thing and on the headphone nothing too

it seems to be hard to fix the main b oard because all chip are in cms

so i am looking for a roland xp50 main board in good state

please let me know

Why do you think it is the main board?


There are many other probable causes.  I assume you checked if local MIDI on, reset to factory defaults, inspected power supply, inspected volume sliders and it's solder joints, sent midi in from another keyboard, etc?  Gate open the noise generator?


There is nothing difficult about repairs to a XP50, to a keyboard tech that does Roland.   Worth $500, so worth getting repair if the key bed is not worn out
--------------------------------------------
On Sat, 12/19/15, fainardi83@... [vintagesynthrepair] <vintagesynthrepair@yahoogroups.com> wrote:

 Subject: [vintagesynthrepair] roland xp50 no sound on the output
 To: vintagesynthrepair@yahoogroups.com
 Date: Saturday, December 19, 2015, 12:23 PM


  








       helloi am trying
 to fix up my roland xp50everything seems
 to works but there is no sound at allno
 sound on the left, on the right same thing and on the
 headphone nothing too
 it seems to be hard to fix
 the main b oard because all chip are in
 cms
 so i am looking for a
 roland xp50 main board in good state
 please let me
 know









 #yiv0726976979 #yiv0726976979 --