罗兰Roland-SH-5-Service-Manual维修服务手册说明书含电器原理图

1976-10-30SH-5CONTENTS)1.SPECIFICATIONS............32.FRONT PANEL................43.ASSEMBLY DESCRIPTION ......53-1 Keyboard Unit Assembly KB-1 ...53-2 Control Unit Assembly CU-1.....53-3 Sub Chassis Unit Assembly SU-1........73-4 Power Supply Unit Assembly PC-5.....74.GENERAL CAUTIONS..·85.GENERAL BLOCK DIAGRAM96.CABINET DISASSEMBLY.........107.WIRING BLOCK DIAGRAM·...·118.KEYBOARD UNIT ASSEMBLY KB-1..........................................118-1 Keyboard Assembly SK-142B..............................................118-2 Bender Assembly PB-1...........…118-3 Control Unit Assembly CU-2.......…128-4 Manual Board Assembly OP-25128-5 Circuit Diagram KB-1......................................................139.CONTROL.UNIT ASSEMBLY CU-1..........................................149-1 Circuit'Diagram CU-1.....................................................1692 Circuit Board Assembly OP-19............................................189-3 Circuit Diagram OP-19(+10V,Phones,LFO-1,LFO-2,S/H,Noise Gen.).............1994 VCO Board Assembly VO-3..............................................209-5 Circuit Diagram VO-3(VcO-1).............................................219-6 Circuit Board Assembly OP-20 ............................................229-7 Circuit Diagram OP-20 (VCO-2,Ring Mod)........…2329-8 Mixer Board Assembly OP-23 .................…249-9 Circuit Diagram OP-23 (Mixer,Ext.Amp.).........….259-10 Circuit Board Assembly OP-21 ...............................……269-11Circuit Diagram OP-21 (VCF,VCA,BPF)....................................279-12 Circuit Board Assembly OP-22 ..............9-13 Circuit Diagram OP-22 (AR,ADSR,Fixed Env.Lamp.)..........................2910.SUB CHASSIS UNIT ASSEMBLY SU-1........…3010-1 Circuit Diagram SU-1 ......................3111.POWER SUPPLY UNIT ASSEMBLY PC-5 ...........3211-1 Circuit Diagram PC-5....................3211-2 Power Supply Board Assembly PS-17........................................3311-3 Power Supply Board Assembly PS-23.........33