JUKI RS-1 - Page 7

Maintenance Guide
12. Electrical Components .......................................................................................... 12-1
12-1 Layout of Electrical Components ................................................................................. 12-1
12-2 Electrical Component Unit ........................................................................................... 12-3
12-2-1 Electrical Component Unit A ................................................................................ 12-3
12-2-2 Electrical Component Unit B ................................................................................ 12-6
12-3 Control Unit ............................................................................................................... 12-13
12-3-1 CPU BOARD (40123242) .................................................................................. 12-14
12-3-2 IO CONTROL PCB ASM (40128871) ................................................................ 12-22
12-3-3 POSITION BOARD (40129648) ........................................................................ 12-24
12-3-4 IP-X11 SET GEN ASM (49133294) ................................................................... 12-25
12-3-5 SUPERIMPOSE BOARD (40129641) ............................................................... 12-26
12-4 ATX Power Supply .................................................................................................... 12-27
12-5 Battery Unit ............................................................................................................... 12-28
12-6 XY-Driver Unit ........................................................................................................... 12-29
12-6-1 Structure of XY Unit .......................................................................................... 12-29
12-6-2 Adjustment Items after Replacement of XY Driver ............................................. 12-30
12-6-3 Display Indication of XY Servo Amplifier ........................................................... 12-30
12-7 Z,T Unit ..................................................................................................................... 12-31
12-7-1 Configuration of 8-Nozzle Head ........................................................................ 12-32
12-8 Transport Unit ............................................................................................................ 12-35
12-8-1 Structure of Transport Unit ................................................................................ 12-35
12-8-2 Connecting the CONVEYOR Board and Sensors .............................................. 12-36
12-8-3 Connecting the Transport Motor ........................................................................ 12-38
12-8-4 List of Other Sensors, Solenoid Valves, and Cable Assemblies ........................ 12-39
12-8-5 CONVEYOR PCB ASM (40128875) .................................................................. 12-40
12-8-6 Adjusting the Stepping Motor Driver .................................................................. 12-41
12-9 SAFETY PCB ASM (40128872) ................................................................................ 12-44
12-10 Head Unit .................................................................................................................. 12-46
12-10-1 HEAD MAIN PCB ASM (40128873) .................................................................. 12-46
12-10-2 HEAD RELAY PCB ASM (40128874) ............................................................... 12-47
12-11 E BANK RELAY PCB ASM (40128876) ..................................................................... 12-48
12-11-1 Outside View of Board ....................................................................................... 12-48
12-11-2 Setting the Switches .......................................................................................... 12-48
12-11-3 Adjusting the Volumes ....................................................................................... 12-48
12-12 Others ....................................................................................................................... 12-49
12-12-1 LIGHT CONTROL PCB ASM (40132991) ......................................................... 12-49
12-12-2 Replacing the Filter Element ............................................................................. 12-50
12-12-3 Replacement of Vacuum Pump Parts ................................................................ 12-51