ROLAND_TB-303_维修手册电器原理图

Feb.19,1982TB-303TB-303 SERVICE NOTES像t标m神e卡81422m0e40联-8mnrN82NI2000附2450First EditionSPECIFICATIONSERRATA SUPPLEMENT is attached at the end of the page.Terrinal board N-125(23450129001--Tewinal spring N-12G 123450126000最锋真父正误表&追加情银加，门支寸。PATTERN MEMORY CAPACITYCONNECTIONS64:B (PATTERN)x 2 IPATT.SECTIONO x 4Output:Impedance 1DkIPATT.GROUP I.II.IMIHeodphone:Impedanoe to 30Gate Out:OFF:OV:CN:12VMINIMUM STEPCV Out:1V to 6V [1 volt/octr至SYNC In:DIN connectorSTEPs/messureMIX In:Impedgnos 100k②-10161p62,3r4 meter)Gain:Unity-D中1t0151年6(2,3,4or5rt8rPOWER3 octees IPATTERN WTRANSPOSE6V:1.5V bettery x 44 octaves ITRACKI wKey shift9V:AC adaptor80mA to 120mATRACK MEMORY CAPACITYDimensians:3000N)x 1461DI x 551HI mm64 measure/T RACK Total 256 measures (64 x 7Weight:10 kgain board a'y0内270011z516图TRACKslContenvts:Pattem Order.TRANSPOSE.D.C.TUNING Control:approx.+700 cents (perfectfitth)TEMPO Control:I-40 0 300READ"PRELIMINARY DIAGNOSIS"ON PAGE7BEFORE STARTING TROUBLESHOOTING④4.K162T0w5082HI升o Ktet030A【1321245W@11%KI610080A1J7340-aL.K6ta050k是IJ2g3刀11c4N41520108t001-Kr40M1632400630i017⊙西6SCREWS①④3x10mm3:,Fe,Cr,Binding Self tapping14115041204SCREWS(53x 18mm B:,Fe,Ni,Binding.Self tapping6mcww30G2240300元3190前BOTTOM CASE REMOVAL SCREWS:-9时有4ECt4360t2301t】44a2501蛊791Kortres coeeN41422061400国一a1h5F222e31319110Nov.1984 E-2卡o*C02710101320Roland(3rd Printing Sep.1986 B.21Printed in Japan AH2 1tL5010101134452并