Acer AL1914 AL1914 Service Guide - Page 38

AC-DC Output Specification Tolerance Output Current Output Voltage --- MIN MAX +5Vdc +5 /-3 % 0.05A 1.5A +15Vinv +35/-5 % 0A 2A +5Vaudio ±5% 0A Ripple Noise 1.Measured at DC output terminals which --- are paralleled with a 10uf Ecap &0.1uf Ceramic cap. 2.Band width is limited --- within 20MHz. 50~100% or 100~50% load change of any DC Dynamic Load Regulation --- output @50% duty of 1MHz (min.) 0.6A 1% 3% ±5% Over / Under Shoot @ Power line on/off --- ±5% *+5Vdc load regulation test: the +15Vinv loading at 2.0A *+15Vinv load regulation test: the +5Vdc loading at 1.5A Voltage Tolerance 4.85~5.25V dc 20~14.3Vdc 4.75~5.25Vdc +5Vdc:50mVp-p +15Vinv:150mVp-p +5Vdc:150mVp-p +15Vinv:450mVp-p --- --- Protection function 1) SCP: Short circuit protection must be acted on both outputs 2) OPP: Should be protected when output power consumption is within 60W ~ 75W - 38 -