AOC EN5200-ei Manual do Utilizador

EN5200-ei Page 1 of 42 SERVICE MANUAL EN5200-ei Monitor (With NEC(30-10) PANEL) THESE DOCUMENTS ARE FOR REPAIR SERVICE INFORMATION ONLY.EVERY

EN5200-ei Page 10 of 42 Primary to Safety Ground 1.5KVAC for 1 Minute (leakage current 10mA) 1.8KVAC for 1 Minute (leakage cur

EN5200-ei Page 11 of 42 4.4.3 OPTICAL CHARACTERISTICS The optical characteristics are measured under stable conditions at 25℃(Room Temperature)

EN5200-ei Page 12 of 42 Lamp life Time LT 35000 45000 - hr IL=7.0mA Continuous Operation

EN5200-ei Page 13 of 42 5. BLOCK DIAGRAM 5.1 MONITOR EXPLODED VIEW LCD PANELMAIN FRAMEMAIN BOARDSHIELDBASESUPPORT(FRONT)HINGEINVERTER BOARDADAPTE

EN5200-ei Page 14 of 42 5.2 Software Flaw Chart (1)(2)(3)(4)(5)(7)(6(8)(10)(11)(12)(9Y N YN

EN5200-ei Page 15 of 42 1. Initialize MCU settings, including I/O, Timer, ISR and Serial Port settings. 2. Read EEPROM content to recover monito

EN5200-ei Page 16 of 42 5.3.2 INVERTER/POWER BOARD BLOCK DIAGRAM Inverter Block Diagram

EN5200-ei Page 17 of 42 Power Block Diagram

EN5200-ei Page 18 of 42 6.SCHEMATIC 6.1 MAIN BOARD Analog input +C20810uF/16VR2031K 1/16W　VAA4 4C2030.1uFPOWERAMST8011A/ MST8111Afor AOCB26Wednes

EN5200-ei Page 19 of 42 INPUT D320MLL5232B 5.6VC3130.1uFR31710K 1/16W　U301AT24C02N-10SC12345678A0A1A2GNDSDASCLWPVCCDDC_CLK4,6D306NCG- 4VCC5VG+ 4

EN5200-ei Page 2 of 42 Table of Contents Table of Contents ----------------------------------------------------------------------------- 02Revis

EN5200-ei Page 20 of 42 Scalar MST8011A / MST8111A FB402600 OHMVCC3.3FB405600 OHMVolume6SCALERAMST8011A / MST8111A for AOCB46Thursday, May 08, 200

EN5200-ei Page 21 of 42 R63110KC602 22pFR606 10KVCPUR619 4.7KVCPUCN6031234VCC5V 2,3RIGHTMute_keyRXD 3C6130.1uF/16VC609NCVCPU2ST_DET23Y60111.0592MH

EN5200-ei Page 22 of 42 7.PCB LAYOUT 7.1 MAIN BORAD

EN5200-ei Page 23 of 42 ITEM Description X401 CRYSTAL 14.318MHzHC-49U X601 CRYSTAL 12MHz HC-49US A U201 RT9164-25CG U202 AIC1084-33CM U301 M24C0

EN5200-ei Page 24 of 42 ITEM Description PT201 1.5MMRIVET PT202 1.5MMRIVET IC901 SG6841D BY SYSTEM IC902 PC123 Y82 IC903 HTL431 CN102 HEADER 2

EN5200-ei Page 25 of 42 8.2 TROUBLE SHOOTING Defect Mode Failure Analysis Repair Testing CompleteNG N

EN5200-ei Page 26 of 42 ATestNext CompleteANoise Check Single Change Single Flicker Check Change Mai

EN5200-ei Page 27 of 42 Defect Mode Failure Analysis Repair Testing Change Keyboard orChange Keyboard

EN5200-ei Page 28 of 42 9. WHITE- BALANCE, LUMINANCE ADJUSTMENT Approximately 30 minutes should be allowed for warm up before proceeding White-

EN5200-ei Page 29 of 42 B、Adjust C1(6500) color-temperature 1、Switch the chroma-7120 to RGB-Mode (with press “MODE” button ) 2、Switch the MEM .cha

EN5200-ei Page 3 of 42 5.3.1 Scalar Board ----------------------------------------------------------------------145.3.2 Inverter/Power Board

EN5200-ei Page 30 of 42 11. BOM LIST T562KNXNKEE3N CBPC562KNXE3 CONVERSION BOARD FOR T5M 1 PCS KEPC562KD2 KEY BOARD FOR T562K* M 1 PCS

EN5200-ei Page 31 of 42 52L6025 11522 MYLAR P 1 PCS 52L6025 11523 INSULATE SHEET P 1 PCS 70L L15502EPI DREIVER

EN5200-ei Page 32 of 42 Q203 57L 763 1 A03401 SOT23 BY AOS (A1) P 0 PCS Q203 57L 763 1A TRANSISTOR P 1 PCS RN601 61L 125103 8

EN5200-ei Page 33 of 42 R606 61L0603103 CHIPR 10K OHM +-5% 1/16P 1 PCS R607 61L0603103 CHIPR 10K OHM +-5% 1/16P 1 PCS R613 61L0603103 CHIP

EN5200-ei Page 34 of 42 C413 65L0603104 32 CHIP 0.1UF 50V X7R P 1 PCS C415 65L0603104 32 CHIP 0.1UF 50V X7R P 1 PCS C416 65L0603104

EN5200-ei Page 35 of 42 C422 67L 312100 3 SMD 10uf +-20% 16V P 1 PCS C424 67L 312100 3 SMD 10uf +-20% 16V P 1 PCS C427 67L 312100 3

EN5200-ei Page 36 of 42 SW101 77L 600 1GHJ KEY SWITCH P 1 PCS SW102 77L 600 1GHJ KEY SWITCH P 1 PCS SW103 77L 600 1

EN5200-ei Page 37 of 42 C213 63L210J2242A2 PMS 0.22UF 250V P 1 PCS C213 64L180J224AAT CAP 0.22UF 160V R79 P 0 PCS C906 65L 2K152

EN5200-ei Page 38 of 42 F901 84L 7H200 SL 250V/2A LIHEL FUSE P 0 PCS BD901 93L 50460 8 BRIDGE 2KBP06M2A600V P 1 PCS D912 93L3006 1 3

EN5200-ei Page 39 of 42 R232 61L1206102 CHIP 1K OHM 5% 1/8W P 1 PCS R915 61L1206103 CHIP 10KOHM 5% 1/8W P 1 PCS R901 61L1206105 CHIP

EN5200-ei Page 4 of 42 Revision List Revision Date Change Description

EN5200-ei Page 40 of 42 T901 6L 31502 1.5MM RIVET P 4 PCS 715L1034 1A 1 PCB P 1 PCS J101 95L 90 23 TIN COAT

EN5200-ei Page 41 of 42 D209 93L 64 1152T 1N4148 P 1 PCS D903 93L 64 1152T 1N4148 P 1 PCS IC903 56L 158 4 T

EN5200-ei Page 42 of 42 34L 913 U0 L BASE P 1 PCS 34L1100 U0A6L BACK COVER P 1 PCS 37L 446 1 LCD HINGE (L

EN5200-ei Page 5 of 42 1. MONITOR SPECIFICATIONS ITEM SPECIFICATION Display Area (mm) 301.1(H) x 228.1(V) (15.0-inch diagonal) Number of Pixels 1

EN5200-ei Page 6 of 42 3. OPERATING INSTRUCTIONS 3.1 GENERAL INSTRUCTIONS Press the power button to turn the monitor on or off. The other control

EN5200-ei Page 7 of 42 OSD TABLE: 1. Contrast Adjust the picture contrast. 2. Brightness Adjust the picture bri

EN5200-ei Page 8 of 42 4. INPUIT/OUTPUT SPECFICATION 4.1 INPUT SIGNAL CONNECTOR PIN NO. DESCRIPTION PI N NO. DESCRIPTION 1. Red 9. +5V 2. Gre

EN5200-ei Page 9 of 42 IBM MODES Horizontal Vertical Mode Resolution Total Nominal Frequency +/- .5kHz Sync PolarityNominal Freq. +/- 1 Hz