Rolad D50 LA Synthesizer Service Notes
Cover
ROM Version / Adjustment / Recovering TONE
RAM DATA
Software Revision
Disassembling
Exploded View
Keys
**** HIDDEN FACTORY TESTMODES ! ****
Activating the testmode
LCD Test
PANEL Test 2
CONTROLE Test 1
CONTROLE Test 2
*** Schematics ***
Block Diagramm
MAIN OVERVIEW
( 102 kB )
MAIN Hi Res ( 367 kB )
POWER SUPPLY / BENDER / JACK
Jack / Bender / Joy Stick
Panel
LCD / Memory Card
Dyna
Scan / Keyboard
**** BOARDS ****
MAIN ( 216 kB )
Bender
Jack
Power
Dyna Scan
SOME IC DATA