QSC CX User's Manual
Contents
1. CMOS HV DRVR IR2110 U18 1 IC 000024 00 IC REG PWM 40V 0 1A SG3525A U19 1 IC 000053 30 IC LIN SMT DUAL TIMER LM556 U14 1 IC 000054 30 IC LIN SMT QUAD COMP LM339AM U13 1 NA Technical Support CD NA 1 These parts have been selected for optimum performance Substitutes may not work Using these parts and following the schematics enclosed will ensure a proper update Additional components that might be problematic XF 000064 00 Housekeeping Transformer T1 IC 000135 00 Top 210 chip U16 QD 000115 30 MURS160T3 Diode D60 SG 000060 00 Rev A QD 000102 30 1N4148 SMT 75V 75M D63 65 D672. PLC Series eee Power Supply Restoration Kit CX DCA PLX and PL2 Series amplifiers Thank you for purchasing the PLC Series Power Supply Restoration Kit In this kit you will find an assortment of parts that represent materials most often needed for restoring a faulty power supply This kit is not intended for use with a more extensive failure WARNING This parts kit is to be installed into a QSC amplifier by qualified service personnel only Attempting to service a QSC amplifier without the proper qualifications and equipment can be hazardous and could damage a unit under repair Please refer to the warnings below as shown in the amplifier owner s manual CAUTION To reduce the risk of electric shock do not remove the cover No user serviceable parts inside Refer servicing to qualified personnel CAUTION RISK OF ELECTRIC SHOCK WARNING To prevent fire of electric DO HOT OPEH shock do not expose this equipment to rain or moisture The PLC Power Supply Restoration Kit QSC part SG 000060 00 contains the following Part Number Description Reference Qty QD 000169 00 XISTOR IGBT TO 247AC 600V 55A Q96 amp 97 2 QD 000042 00 DIODE RECT ULTRAFAST 400V 3A D70 amp 71 2 QD 000108 30 DIODE SMT SWITCH 200V 2A 50NS D78 amp 79 2 QD 000113 30 DIODE ZNR 10V 5 D66 1 RE 001003 30 RESISTOR SMT 10 OHM 1 1206 R358 amp 359 2 RE 003921 30 RESISTOR SMT 39 2 OHM 1 R349 1 RE 000210 NR THERMISTOR NTC 15A R324 1 IC 000134 00 IC
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