Hi Rajeev from India . I have yamaha psr 1000. Its main mother board X0128 dm seems defective as only back light is on but display not turning on. Earlier after repeated on off power button display got turned on. Also now only backlight is on. The board is showing power 5 v and 3v or so in all capacitors , MOSFET and ICs so board has power everywhere. It seems ICs may be defective. Which one to replace. If you have a few ICs used in this board can you suggest part name and send with price . I am sending you main mother board X0128 DMK inside shots and pics of other boards.
@seyiseun475
10 ай бұрын
Hello bro you doing a great job, well done . How much do you sell psr e443 motherboard?
@thoppzy23
10 ай бұрын
E443 digital motherboard is currently not available
@seyiseun475
10 ай бұрын
@@thoppzy23 Okay thanks
@user-dn9ny4db6k
10 ай бұрын
Je un problème d affichage par E 423
@tauhidurnayan4297
6 ай бұрын
I want Roland xp 60 motherboard.
@seyiseun475
10 ай бұрын
Hello bro i have psr e463 it has sound issue what is the name of the sound ic? The sound ic its different from psr e443 and 403 and 423 as well they use BA5417 if am not mistaking
@thoppzy23
10 ай бұрын
All other Yamaha PSR E series use analog power amplifier which is BA5417. But PSR E453, 463 and 473 use digital power amplifier which is installed on the digital motherboard
@DavemartLagwai
Ай бұрын
How much you sale for psr 1000 mother bord
@thoppzy23
Ай бұрын
@@DavemartLagwai currently the motherboard is not available
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