Dell E152FPc Manual de servicio

DELL E152FPc 1 15” LCD MONITOR DELL E152FPc THESE DOCUMENTS ARE FOR

DELL E152FPc 10 4. INPUT/OUTPUT SPECIFICATION 4.1 INPUT SIGNAL CONNECTOR 15-p

DELL E152FPc 11 4.3 POWER SUPPLY REQUIREMENTS 4.3.1 INPUT REQUIREMENTS AC INP

DELL E152FPc 12 4.4.3 OPTICAL CHARACTERISTICS

DELL E152FPc 13 4.4.4 PARAMETER GUIDE LINE FOR CCFL INVERTER BACKLIGHT

DELL E152FPc 14 5. BLOCK DIAGRAM 5.1 MONITOR EXPLODED VIEW

DELL E152FPc 15 5.2 SOFTWARE FLOW CHART 12NY5YN10YN12YN7YN64389141113YN1

DELL E152FPc 16 1) MCU Initializes. 2) Is the EEprom blank? 3) Progra

DELL E152FPc 17 5.3 ELECTRICAL BLOCK DIAGRAM Main Board

DELL E152FPc 18 6. SCHEMATIC 6.1 MAIN BOARD GNDVGA_5VR117100 1/16W　GNDQ1022N

DELL E152FPc 19 BLUE-GNDEXTERNAL OSC.TX0-OR224NCHCLK/ALEGND3.3V_AVDDRDnMEM_RE

DELL E152FPc 2 Table of Contents TABLE OF CONTENTS...

DELL E152FPc 20 R311 4.7K 1/16W　POWERC3020.1uF/16VPANEL_ENCP3000.001uF817263

DELL E152FPc 21 +C4112.2uF/16VFB402NCC4160.1uF/16VGND1pin = 1AR400 4.7K 1/16

DELL E152FPc 22 6.2 PWPC BOARD PT20180AL15T-7-YS5 93,46712C2060.1U/25VR207OPE

DELL E152FPc 23 ON/OFFC9050.0015uF/2KV+C9221000uF/16VR929100 1/4W　R9041M 1/

DELL E152FPc 25 7. PCB LAYOUT 7.1 MAIN BOARD

DELL E152FPc 26

DELL E152FPc 27 7.2 PWPC BOARD

DELL E152FPc 28 7.3 KEYPAD BOARD 8. MAINTAINABILITY 8.1 EQUIPMENT

DELL E152FPc 29 8.2 TROUBLE SHOOTING 8.2.1 MAIN BOARD 1.NO SCREEN APPEAR

DELL E152FPc 30 2.PANEL-POWER CIRCUIT 3. INVERTER CONTROL RELA

DELL E152FPc 3 Revision List Revision Date Revision History TPV model A00

DELL E152FPc 31 4.U200-DATA OUTPUT

DELL E152FPc 32 8.2.2 PWPC BOARD 1.) No power 

DELL E152FPc 33 2.) W / LED, No Backlight

DELL E152FPc 34 8.2.3 Keypad Board OSD is unstable or not working Is Key

DELL E152FPc 35 9.WHITE-BALANCE, LUMINANCE ADJUSTMENT Before started adjust w

DELL E152FPc 36 Max Brightness measurement: a. Switch to the full white patte

DELL E152FPc 37 11. BILL OF MATERIAL LIST CBPC560KSLDLN CONVERSION BO

DELL E152FPc 38 M1L1030 10128 SCREW P 4 PCS M1L1430 6128 SCREW M3X6

DELL E152FPc 39 C205 65L0603104 12 0.1UF +-10% 16V X7R P 1 PCS C206 65L

DELL E152FPc 40 FB203 71L 56K121 M CHIP BEAD P 1 PCS FB401 71L 56K121

DELL E152FPc 4 1. MONITOR SPECIFICATIONS Driving system TFT Color LCD Size 3

DELL E152FPc 41 R207 61L0603101 CHIPR 100 OHM +-5% 1/10 P 1 PCS R208 61

DELL E152FPc 42 ZD101 93G 39147 TZMC5V6 P 1 PCS ZD102 93G 39147 TZMC

DELL E152FPc 43 CON102 95G8014 6 19 WIRE HARNESS P 1 PCS CON205 33L802

DELL E152FPc 44 C908 65L0805104 32 CHIP 0.1UF 50V X7R P 1 PCS C909 65L0

DELL E152FPc 45 R235 61L0603621 CHIPR 620 OHM+-5% 1/10W P 1 PCS R236 61

DELL E152FPc 46 D903 93L 64 1152T 1N4148 P 1 PCS F901 84G 56 1 FUSE

DELL E152FPc 47 90L6064 1 HEAT SINK P 1 PCS M1L1730 8128 SCREW M3x

DELL E152FPc 48 L203 73L 174 30YSA FILTER P 1 PCS L204 73L 174 30YSA F

DELL E152FPc 49 F201 61L1206000 4 0 OHM 4A 1/4W P 1 PCS Q201 57G 760

DELL E152FPc 50 R908 61L1206519 CHIPR 5.1OHM +-5% 1/4W P 1 PCS R909 61L

DELL E152FPc 5 2. LCD MONITOR DESCRIPTION The LCD MONITOR will contain a main

DELL E152FPc 51 R201 61L 60230352T 30KOHM 5% 1/6W P 1 PCS R224 61L 1721

DELL E152FPc 52 95G 900 42 WIRE HARNESS P 1 PCS 95L8021 2504 WIRE H

DELL E152FPc 53 12.DEFINITION OF PIXEL DEFECTS 12.1 VISUAL INSPECTION

DELL E152FPc 54 12.2 ELECTRICAL INSPECTION Definitions/ Notes: - A bright d

DELL E152FPc 55 Fig. 1. Bright dot defect description (two adjacent) * A

DELL E152FPc 56 Fig. 3. Minimum distance between dot defects bright dot - t

DELL E152FPc 6 3. OPERATING INSTRUCTIONS 3.1 GENERAL INSTRUCTIONS Press the p

DELL E152FPc 7 3.3 ADJUSTING THE PICTURE To set the OSD menu, perform the fol

DELL E152FPc 8 Adjusting the brightness and contrast Calling the Brightness

DELL E152FPc 9 Vertical Position Setting the vertical position of the OSD men