Haier L32F6 Service Manual

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Service ManualModel No.:234-4.LCD Panel4-4-1. Function Description: Display the signal.4-4-2. Connector definition4-4-2-1.L32F6 AU˄T315XW03 V5˅BACKLIGHT CONNECTOR PIN CONFIGURATION :Description Min Typ Max Unit Condition/Note1 Operating Voltage Vo 639 710 781 Vrms1. Dimming range is set 100%2. Base on lamp specification, for eachlamp need to be applied at leastminimum operating voltage to ensureeach lamp can be normally worked!2 Operating Current Io 12 12.5 13 mArms1. Dimming range is set 100%2. Base on lamp specification, for eachlamp need to be applied at leastminimum operating current to ensureeach lamp can be normally worked!3 BL Total Power Dissipation PBL 76 78 80 Watt1. Dimming range is set 100%.2. In order to get typical light out, thebacklight need to be applied typicalpower.3. Input power of JIG BD is about 78 W(typ) by AUO measure!At 0 1500 16504 Striking VoltageAtVstrike1350 1500Vrms1. Base on lamp specification, to ensureeach lamp can be normally ignited,need to apply at least minimumstriking voltage to each lamp5 Striking Time Ts 1000 - 1500 msec1. To ensure each lamp can be normallyignited, each lamp need to be appliedat least minimum striking voltageduring minimum striking time.6 Operating Frequency fo kHz1. Operating frequency is set bycustomer.2. Need to double confirm displayquality.(*)7 PWM Operating Frequency F_PWM 120 180 240 Hz1. PWM frequency is set by customer.2. Need to double confirm displayquality.(*)8 PWM Dimming Duty Ratio D_PWM 20 - 100 %Note 1. Dimming rangeNote 2.Note 3. Duty ratio definition.9 Lamp Type U type10 Number of Lamps 4 pcsL32/42F6