Dell E173FP service manual PCB Layout

Page 25

DELL E173FP Service Manual

7. PCB Layout

7.1 Main Board

25

Image 25

Contents Dell E173FP LCD MonitorTable of Contents Page Monitor Specifications LCD Monitor Description Monitor Block DiagramControl Buttons General InstructionsCorresponding setting window here Positioning is displayed Adjusting the PictureSetting Image Adjusting size and positionSetting colour temperature and colours Setting display of the OSD menuFactory Reset Setting LanguageFactory Preset Display Modes Input Signal Connector 4.1.1 Analog D-SUB ConnectorPanel Specification 4.4.1 Panel Feature Power Supply Requirements 4.3.1 Input RequirementsDisplay Characteristics Output RequirementsParameter guide line for Ccfl Inverter Optical CharacteristicsMonitor Exploded View Block DiagramSoftware Flow Chart Page MCU Electrical Block Diagram 5.3.1 Main BoardPWPC1742LGD1 Main Board SchematicZAN3 SL & MCU Keys Connection Panel Interface TO263 PowerInternal Power Board For 17&15 4 Lamps Inverter PCB Layout Inverter/Power Board Page Equipments and Tools Requirement Keypad BoardTrouble Shooting Main Board No display Inverter Control Relative Circuit PANEL-POWER CircuitU102-DATA Output NG OK Power/Inverter Board 1. No powerOK NG LED, No Backlight Keypad Board White-Balance, Luminance adjustment Turn the POWER-button off to on to quit from factory mode 00 01 02 03 04 05 06 07 08 09 a B C D E F Edit ContentTo Use ISP Writer Connect ISP Writer preparation action：Choose W78E65 Click OK Button Page Page Executing ISP Bill Of Material List CN901 Assy PCS Chip AR 8P4R 4.7K OHM+ PCS R122 61L0603472 Chipr 4.7K OHM +-5% 1/1 Chip Bead 120OHM 6A PCS MLL5232B by Full Power PCS Plug PCS Common Choke PCS Power Board PCS Ferrite Bead PCS TL1451ACD PCS R236 61L0603511 Chipr 510 OHM+-5% 1/10W ZD RLZ11B Rohm PCS STP8NK80ZFP PCS

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