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File name 97688170-Philips-Delta-Power-Supplies-Training.pdf

Subject: Power Supply DELTA date September 2011 Theo Heijnen Consumer Care Overview Supplier: Delta Article Id Description Remarks 2722 171 90337 MOD PSL 32 DPS-93BP A B Blockbuster - 32PFL66X6H/T/M/K / 2722 171 90338 MOD PSL 42 DPS-139AP A B Sundance - 42PFL74X6/H/T/M/K / Infinity - 42/47PFL7XX6 / Infinity - 2722 171 90339 MOD PSL 47 DPS-186FP A B 42PDL7906H/T/M/K 2722 171 90311 MOD PSU DPS-300AP-59 A B 58PFL9955H/D & 9956H/T 46PFL9706H/T/M/K & 8204 001 56651 MOD PSL DPS-318AP B 52PFL9606H/T/M/K CONFIDENTIAL Consumer Care, Reference 2 Block Diagram Protection for Output @ OVP/OCP/Short/OPP PS-on/off Standby-3.3Vdc (0.2A) PFC Main Power 12Vdc (2A) AC input EMI Filter IC801 IC901 24Vdc5B(0.65A) NCP1608 ICE3BS03LJG Main power Feedback IC702 Protection for BULK CAP DDA009 OVP/output OPP LED Driver Two light bar 118Vdc Feedback BL_Dimming ( LED Integrated Power Supply ) Sense Protection for Line@ Open/ Short//OVP/UC CONFIDENTIAL Consumer Care, Reference 3 Output & Load condition CONFIDENTIAL Consumer Care, Reference 4 Schematics_1/2 CONFIDENTIAL Consumer Care, Reference 5 Schematics_2/2 CONFIDENTIAL Consumer Care, Reference 6 EMI CIRCUIT EMI stage Key components for EMI solution: CX1& CX2 FL1 & FL2 Varistor Z1 is used to to protect aga