Question about Audio Players & Recorders
Mainboard dm1 rom ic 123 number removed of pcb, recplesment this ic. now not display show, so, dear can you help me? what can i do now please tell me.
It is not a computer, ok/? posted to computers.
its keyboard, Music and SUPER OLD NOW.
Yamaha SY77 is a 16 voice multitimbral music workstation first produced by Yamaha Corporation in 1989.
if you removed ROM from keyboard, that kills the keyboard dead.
you question is not clear, at all.
you need to talk to Yamaha, it is their keyboard.
Posted on Dec 05, 2019
This MAY be due to a key contact or button that is STUCK "on".
Often this will freeze the controller.
Make sure power adapter is the correct one... underpowered or incorrect ones cause trouble.
Posted on Mar 21, 2010
SOURCE: Intel D845GVSR has problem with
This is your board and this is Intel's link for it:
It has support to Win XP so, if you've upgraded to Vista or Windows 7, you're going to have problems. It has 3 PCI slots so, you could upgrade to a video or graphics card but there is really no support for the board past Win XP. You can buy one on Ebay:
Posted on Jul 24, 2011
1) Turn the power on.
2) While pressing the [VOICE] button, press and hold the [BANK D] button, then the  button. The SY77 will run the INITIAL TEST routine and display the Test Program Menu.
3) Press the [COPY] button. The SY77 will execute Test 48 'Factory Settings', automatically exit the test mode, and then return to play mode.
Posted on Apr 01, 2013
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