1332A REGULATED DC POWER SUPPLY Instruction Manual GLGLGLGLGLOBOBOBOBOBAL SPECIALAL SPECIALAL SPECIALAL SPECIALAL SPECIALTIESTIESTIESTIESTIES Global Specialties,LLC 22820 Savi Ranch Parkway Yorba linda,CA 92887 WWW.globalspecialties.com M-00149 800-572-1028 EDITION : 2- JULY, 2001PCB Components Z-TR/01 PCB REV - 01 ======================================================================= Ref Designator Value ======================================================================= RESISTORS R1 1K,2W,5%,MOR TABLE OF CONTENTS R2 0.1E,2.5W,5%,WW R129* 33K,0.25W,5%,MFR GENERAL INFORMATION............................ Page 1 CAPACITORS SPECIFICATIONS......................................... Page 2 C1 0.1uF,50V,CD C2 100uF,50V,EL C3 10uF,50V,EL LOCATION AND DESCRIPTION OF OPERATING CONTROLS.............................. Page 4 DIODE CR1 1N5402 X 2 INSTALLATION.............................................. Page 5 PCB Components CHASSIS & FRONT PANELS OPERATING INSTRUCTIONS....................... Page 6 ======================================================================= Ref Designator Value POWER SUPPLY OPERATION .................... Page 8 ======================================================================= CHASSIS SAFETY INSTRUCTION ............................... Page 9 VARISTOR FOR 115V - 201K OPERATING PRECAUTIONS........................ Page 10 FOR 230V - DNR 20D 361 FILTER YUNPEN EMI 6A/125V/250V CASE DISASSEMBLY AND ASSEMBLY....... Page 11 MAINS TRANSFORMER 650VA INPUT FUSE FOR 115V - 5Amp TYPE T MAINTENANCE AND RECALIBRATION........ Page 11 FOR 230V - 2.5Amp TYPE T SERVICE AND WARRANTY INFORMATION. Page 12 FRONT PANEL WW POT 1KE 1W X 2 PART LIST.................................................... Page 13 WW POT 10KE 1W WW POT 50E 1W SCHEMATIC AND BOARD LAYOUT.............. Page 20 LED GREEN 3mm LED RED 3mm LIST OF ILLUSTRATIONS ON/OFF SWITCH DPST CHILLY 3022 6A /125V/250V FIGURE 1. Location of operating controls......Page 4 19