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Acer service manual Switching Mode Power Supply circuit, Acer -LCD-B243HL

Models: B243HL

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Acer	Acer –LCD-B243HL

6.2 Switching Mode Power Supply circuit

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Acer service manual Switching Mode Power Supply circuit, Acer -LCD-B243HL

Contents

Service Manual AcerAcer -LCD-B243HL LCD Monitor Acer B243HLProduct Specification Table of ContentsImportant Safety Notice Flat Panel Specification2. Product safety notice Important Safety Notice1. Safety precautions 3. Service notes1.2 Accessories 01 Product Specification1.1 Main Features Acer -LCD-B243HL2. Operation Specifications 1.8m.4pin, black cable with white connector1.8m. green cable with white connector SpecificationSpec 2.2 Safety, EMC, Ergonomics and Compatibility RequirementsElectrostatic Discharge Requirements Reliability3.1.2 Output characteristics 3. Electrical and Optical Characteristics and Performance3.1 Main Power Supply 3.1.1 Input characteristics 3.1.3 Protection characteristicsProtection Power3.2 Backlight Power Supply StatusMode 3.3 Brightness output3.4 White balance Chromaticity Coordinate4.2 Audio in 4. Input / Output Signal Specifications 4.1 AC in3.5 Brightness uniformity 4.3USB inAcer -LCD-B243HL 4.5 VGA inAcer 4.6 Timing table 30K~80KHz55~75Hz SpecificationAcer 4.7 Audio output SPEC4.8 DDC data Acer -LCD-B243HL4.8.1 VGA EDID table AcerAcer -LCD-B243HL EDIDAcer 5. Function Specifications5.1 Panel general specifications Acer -LCD-B243HL5.2 Keypad Function POWER5.1.2 LCD module defects LCD module defects check follow to the IIS HOT KEY OPERATIONAcer 5.3 OSD StructureDefault Value Acer -LCD-B243HLAcer 6. SOP of firmware upgrade Manufacturer of Scaler is Mstar2. Adjust ISP programming Acer -LCD-B243HLFW IC Model AcerAcer -LCD-B243HL FW software rooter Software ChecksumAcer -LCD-B243HL “E2PROM DEVICE SETTING”Acer Click Connect and enter ISP MODE Flowing chartAfter connecting, AC ON DC ON Turn off power if programming is OKAcer -LCD-B243HL 02. Flat Panel SpecificationAcer Acer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HLAcer Acer -LCD-B243HL3.2. LCD Exploded drawing All 03 Exploded Diagram3.1 B243HLSCREWLIST FixedAcer -LCD-B243HL 05 Spare Pare parts ListAcer ACER PART NO50.L63VF.003 AcerAcer -LCD-B243HL 60.LDP0J.006 AcerAcer -LCD-B243HL Acer 06 Schematics and Layouts6.1 IF BD Layout Acer -LCD-B243HLAcer -LCD-B243HL I/F BD LayoutAcer Acer -LCD-B243HL 6.2 Switching Mode Power Supply circuitAcer MSTARTSUMU5PEHJ InnoLuxSTONE COMMON InnoLuxMSTARTSUMU5PEHJ VGA-INPUTInnoLux MSTARTSUM5PEHJ STONEHDCP Function COMMONMSTARTSUM5PEHJ InnoLuxTSUMU58EHJ-LF-1 Document NumberX233H InnoLuxNEC-uPD720114 HTQFP48change for FHD2102 AC OFF PoP noise solution change C717 form 0.1u to 4.7uInnoLux PAM8603M ID from 90 degree toPhoto 7.0 Assembly and DisassemblyProcedures DescriptionAcer -LCD-B243HL Assembly and Disassembly continueAcer Acer -LCD-B243HL Assembly and Disassembly continueAcer FFCcableHRN ASSY 2x4P to AcerAcer -LCD-B243HL