Dell E152FPc Service Manual Download Page 5

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DELL E152FPc

2. LCD MONITOR DESCRIPTION

The LCD MONITOR will contain a main board, an internal PWPC board, keypad board, which house the flat panel

control logic, brightness control logic and DDC.The internal PWPC board will drive the backlight of panel and the

DC-DC conversion. and provides the 5V DC-power to main board.

Monitor Block Diagram

Video signal, DDC

PWPC board

(Include adapter and Inverter

board)

Flat Panel and

CCFL backlight

Main Board

Keyboard

RS232 Connector

For white balance

adjustment in factory

mode

CCFL Drive.

AC-IN

100-240V

Host Computer

Summary of Contents for E152FPc

Page 1: ...CE INFORMATION ONLY EVERY REASONABLE EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL WE CANNOT GUARANTEE THE ACCURACY OF THIS INFORMATION AFTER THE DATE OF PUBLICATION AND DISCLAIMS RE LIABILITY FOR CHANGES ERRORS OR OMISSIONS MANUFACTURE DATA MAR 20 2005 SERVICE MANUAL ...

Page 2: ...ODES 10 4 3 POWER SUPPLY REQUIREMENTS 11 4 4 PANEL SPECIFICATION 11 5 BLOCK DIAGRAM 14 5 1 MONITOR EXPLODED VIEW 14 5 2 SOFTWARE FLOW CHART 15 5 3 ELECTRICAL BLOCK DIAGRAM 17 6 SCHEMATIC 18 6 1 MAIN BOARD 18 6 2 PWPC BOARD 22 7 PCB LAYOUT 25 7 1 MAIN BOARD 25 7 2 PWPC BOARD 27 7 3 KEYPAD BOARD 28 8 MAINTAINABILITY 28 8 1 EQUIPMENTS AND TOOLS REQUIREMENT 28 8 2 TROUBLE SHOOTING 29 9 WHITE BALANCE L...

Page 3: ...DELL E152FPc 3 Revision List Revision Date Revision History TPV model A00 Mar 20 2005 Initial Release A01 April 25 2006 Add Max Brightness measurement on Page36 ...

Page 4: ...equency 30kHz 63kHz Input V Frequency 56 76Hz Display Colors Over 16 2 million Colors Dot Clock 80MHz Max Resolution 1024 x 768 Plug Play VESA DDC2BTM ON Mode 25W 35W For Samsung XH panel Power Consumption OFF Mode 1W Maximum Screen Size Horizontal 11 9 304 1mm Vertical 8 9 228 1mm Power Source 110 240VAC 50 60Hz Environmental Considerations Operating Temp 5 C to35 C Storage Temp 20 C to80 C Packa...

Page 5: ...ol logic and DDC The internal PWPC board will drive the backlight of panel and the DC DC conversion and provides the 5V DC power to main board Monitor Block Diagram Video signal DDC PWPC board Include adapter and Inverter board Flat Panel and CCFL backlight Main Board Keyboard RS232 Connector For white balance adjustment in factory mode CCFL Drive AC IN 100 240V Host Computer ...

Page 6: ...l light up 3 2 CONTROL BUTTONS Power Button When pressed the monitor enters the off mode and the LED turns blank Press again to restore normal status Brightness Button The Brightness Button is used to select the Brightness Contrast adjust functions Press to switch functions or adjust settings Auto Adjust Key The Auto Adjust Key is used to automatically set the H Position V Position Clock and Phase...

Page 7: ...ning Press the SELECT MENU button to select the highlighted icon The corresponding setting window here Positioning is displayed The first symbol Exit is highlighted If necessary press the or button to mark the desired icon Press the SELECT MENU button to select the highlighted function Press the or button to adjust the value for the selected function Press the SELECT MENU button to exit the functi...

Page 8: ...will produce best image automatically The information of Auto Adjust In Progress will show Pixel clock Adjusting the pixel clock Phase Adjusting the phase Setting colour temperature and colours Calling the Color setting window Selecting the colour temperature The colour temperature is measured in K Kelvin You can select from Normal Preset Blue Preset Red Preset to User Preset Normal preset Blue pr...

Page 9: ...g made the OSD menu is automatically faded out OSD Lock Setting the display of the OSD menu lock or unlock With this function you select Yes to lock OSD NO to unlock it Setting Language Calling the Language setting window With this function you choose between English default setting French German Spanish and Japanese as the language for the OSD menu Factory Reset Activating the factory settings Wi...

Page 10: ...ET DISPLAY MODES Display Mode Horizontal Frequency kHz Vertical Frequency Hz Pixel Clock MHz Sync Polarity Horizontal Vertical DOS 720 x 400 31 5 70 1 28 3 VGA 640 x 480 31 5 60 0 25 18 VESA 640 x 480 37 5 75 0 31 5 VESA 800 x 600 37 9 60 3 40 0 VESA 800 x 600 46 9 75 0 49 5 VESA 1024 x 768 48 4 60 0 65 0 VESA 1024 x 768 60 0 75 0 78 8 For ergonomic reasons a screen resolution of 1024 x 768 pixels...

Page 11: ...SH CURRENT 50A MAX AT 220V LEAKAGE CURRENT 3 5 mA Max 4 3 2 OUTPUT REQUIREMENTS ITEM MIN TYP MAX UNIT REMARK Output voltage 12V 11 4 12 12 6 V Output current 12V 0 1 5 2 0 A Output voltage 5V 4 75 5 0 5 25 V Output current 5V 0 1 5 2 0 A Ripple Noise 12V 200 mV Ripple Noise 5V 100 mV 4 4 PANEL SPECIFICATION 4 4 1 PANEL FEATURE 4 4 2 DISPLAY CHARACTERISTICS ...

Page 12: ...DELL E152FPc 12 4 4 3 OPTICAL CHARACTERISTICS ...

Page 13: ...DELL E152FPc 13 4 4 4 PARAMETER GUIDE LINE FOR CCFL INVERTER BACKLIGHT ...

Page 14: ...DELL E152FPc 14 5 BLOCK DIAGRAM 5 1 MONITOR EXPLODED VIEW ...

Page 15: ...DELL E152FPc 15 5 2 SOFTWARE FLOW CHART 1 2 N Y 5 Y N 10 Y N 12 Y N 7 Y N 6 4 3 8 9 14 11 13 Y N 15 Y N 16 17 19 Y N 18 ...

Page 16: ...and set it to green color Scalar initializes 10 In standby mode 11 Update the lifetime of back light 12 Check the analog port are there any signals coming 13 Does the scalar send out an interrupt request 14 Wake up the scalar 15 Are there any signals coming from analog port 16 Display No connection Check Signal Cable message And go into standby mode after the message disappears 17 Program the scal...

Page 17: ...Control Interface CN301 Scalar GmZan3 Include MCU ADC OSD U200 MCU MTV312MV U202 EEPROM M24C16 U201 D Sub Connector CN100 EEPROM 24C02 U100 H sync V sync R G B DB12_SDA DB15_SCL EPR_SDA EPR_SCL LCD Interface CN201 LVDS Signal output 12MHz Crystal X200 TCLK XTAL ...

Page 18: ... BLUE GND RXD UART_DO SHEET2 RED GND GND DDC_SDA_A1 R124 0 1 16W R127 0 1 16W GND GND RED D103 BAV99 GND R132 0 1 16W C100 0 01uF CN100 VGA 1 6 2 7 3 8 4 9 5 11 12 13 14 15 10 17 16 R110 47 1 16W R113 100 1 16W R104 47K 1 16W U100 M24C02WMN6 4 8 1 2 3 7 6 5 GND VCC A0 A1 A2 WP SCL SDA GIN DDC_SDA_A1 ZD107 LL5232B 5 6V 5 NC ZD100 LL5232B 5 6V 5 D102 BAV99 R126 NC ZD101 LL5232B 5 6V 5 RED R122 2 2K ...

Page 19: ...RVED RESERVED RESERVED RESERVED GPIO11 GPIO10 CRVSS SOG_MCSS GPIO1 PWM1 DCLK DVS DHS DEN RESERVED RESERVED RESERVED RESERVED GPIO13 GPIO12 RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED CVDD_1 8 RVDD_3 3 GPIO4 MEM_REG GPIO5 AD7 GPIO0 PWM0 RESERVED RESERVED RESET_OUT VSS_RPLL AVSS_RPLL WRn RDn RESERVED RESERVED RESERVED RESERVED ...

Page 20: ...er Rev Date Sheet of 5V LEFT GND AO3401 D R306 10K 1 16W GND LCD_ 3 3V RP300 100 1 16W 1 2 3 4 8 7 6 5 GRNLED KEY_ON OFF LED GREEN CP301 0 001uF 8 1 7 2 6 3 5 4 KEY_MANU R307 10K 1 16W Q302 PMBS3904 3 2 1 GND GND Q301 PMBS3904 3 2 1 Q300 AO3401 R304 100 1 16W R301 4 7K 1 16W 1 KEY_LEFT LED ORANGE 1 5V ORGLED CN301 1 2 3 4 5 6 7 8 C300 0 1uF 16V 2 R310 4 7K 1 16W RP301 4 7K 1 16W 1 2 3 4 8 7 6 5 3 ...

Page 21: ... R404 1K 1 16W GND C417 NC CN400 1 2 3 4 5 6 5V GND 3 3V BLON OFF BRIGHTNESS C410 0 1uF 16V C406 0 1uF 16V GND Two types ノ BLON OFF C402 47uF 16V GND C404 47uF 16V U401 AIC1117A 18CY 3 2 1 VI VO GND Board Power Supply H ZAN3 LCD Control Board AOC 4 4 星期五十月 03 2003 Title Size Document Number Rev Date Sheet of FB401 120 OHM TO252 TO263 C408 2 2uF 16V C403 0 1uF 16V R405 1K 1 16W U402 AIC1084 33M 3 ...

Page 22: ...174 30 YS 1 4 2 3 L203 73L174 30 YS 1 4 2 3 C212 1U 25V C220 1U 25V R230 1K F201 4A 63V Q203 SI4431 OR AO4411 4 8 5 6 7 3 2 1 is power GND R222 15K D202 SMAL240 OR SR24 C226 OPEN is signal GND R218 470 R211 12K R214 3 9K R216 220 R238 12K C201 150U 25V 12V C210 1U 25V CON204 33L8021 2D 1 2 D201 SMAL240 OR SR24 TP1 HVO 1 DIM R210 12K R209 4 7K U201 TL1451ACDR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ...

Page 23: ...PUT AOC Top Victory Electronics Co Ltd 2 2 Tuesday June 01 2004 Title Size Document Number Rev Date Sheet of C904 120uF 400V CN901 1 2 3 DB901 2KBP06M 1 4 3 2 D911 10A 100V 73L 174 26 T C908 0 1uF ZD901 MTEJ20B C927 0 1uF C930 1000P R926 1K 1 4W R920 47 1 2W 12V R927 0 1 4W GND R911 4 7K 1 4W R902 1M 1 4W R924 2 4K 1 4W 5V R928 1K 1 4W R921 47 1 2W Q902 2PC945P GND R901 1M 1 4W GND R906 1M 1 4W C9...

Page 24: ...DELL E152FPc 25 7 PCB LAYOUT 7 1 MAIN BOARD ...

Page 25: ...DELL E152FPc 26 ...

Page 26: ...DELL E152FPc 27 7 2 PWPC BOARD ...

Page 27: ...7 3 KEYPAD BOARD 8 MAINTAINABILITY 8 1 EQUIPMENTS AND TOOLS REQUIREMENT Voltage meter Oscilloscope Pattern Generator DDC Tool with a IBM Compatible Computer Alignment Tool LCD Color Analyzer Service Manual User Manual ...

Page 28: ...ected the Signal cable again Check LED status Led Green Replace U200 Scalar IC No nothing is show Connected the Signal cable again Check LED status Check Power switch is in Power on status and check if Power switch had been stuck Led Orange OK Keyboard no stuck Led orange Led Green Check the Wire Harness from CN301 Measured RGB R116 R106 R111 H V Input at U200 pin 85 86 was there have signal Check...

Page 29: ...n3 OK FB401 have response NG no Voltage Measured the Q300 pin 2 3 3 V Check U202 pin 74 77 80 3 3V OK OK Replace Q300 N mos AO3401 Yes Measured the inverter connector CN400 Pin1 on off control 3 3V on Pin2 PWM signal control dim 0V 5V when adjust the brightness NG Check the Bklt On relative circuit R400 In normal operation when LED green R400 Bklt On should 3 3 v If Bklt On no response when the po...

Page 30: ...Hz DHS around 31 KHz Refer to input signal 640x480 60 Hz 31k and LED is Green NG no transition OK Replace GMZan3 U200 or replace MAINBOARD Check U200 GMZan3 Signal output TX1 TX1 TX2 TX2 TX3 TX3 Is the waveform ok If Main Board being replaced please do the DDC content reprogrammed and re adjust the white balance OK OK ...

Page 31: ... or 220V NG OK Change F901 Check the voltage of C904 Check bridge rectified circuit NG OK Check start voltage for the pin3 of IC901 Change IC901 NG Repeating the start voltage Check the auxiliary voltage is smaller than 20V 1 Check IC902 IC903 Q903 2 Check Q901 Q902 OVP circuit NG OK Check R919 D910 D911 D912 D913 ZD904 ...

Page 32: ...eck U201 pin9 12V NG OK Change Q201 or Q202 Check the pin1 of U201 have saw tooth wave NG OK Change U201 Check D201 have the output of square wave at short time NG OK Check Q205 Q207 D201 Q203 Q206 Q204 Check the resonant wave of pin2 pin5 for PT201 NG OK Check the output of PT201 Check Q206 Q207 C210 Check connecter lamp OK NG Change PT201 ...

Page 33: ...Keypad Board OSD is unstable or not working Is Keypad Board connecting normally Connect Keypad Board Is Button Switch normally Replace Button Switch Y N N Is Keypad Board Normally Replace Keypad Board Y N Y Check Main Board ...

Page 34: ...d G 100 6 Adjust the BLUE on OSD until chroma 7120 indicator reached B 100 7 repeat above procedure item 5 6 7 until chroma 7120 RGB value meet the tolerance 100 2 b Adjust Color1 93000 K color temperature 8 Switch the chroma 7120 to RGB mode with press MODE button 9 Switch the MEM channel to Channel 4 with up or down arrow on chroma 7120 10 The LCD indicator on chroma 7120 will show x 283 28 y 29...

Page 35: ...ctor Analog 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 00 00 FF FF FF FF FF FF 00 10 AC 09 A0 44 43 42 41 16 32 0D 01 03 68 1E 17 78 2E B0 30 A1 58 4F 95 26 32 1C 50 54 AF CE 00 01 01 01 01 01 01 01 01 01 01 48 01 01 01 01 01 01 64 19 00 40 41 00 26 30 18 88 64 36 00 30 E4 10 00 00 18 00 00 00 FF 00 36 34 31 80 38 30 33 39 39 41 42 43 44 0A 00 00 00 FD 00 38 96 4C 1E 3F 08 00 0A 20 20 20 20 2...

Page 36: ...00 3A CARTON LABEL P 1 PCS 41L7800700 1B QSG P 1 PCS 44L3231 12 A EVA WASHER P 2 PCS 44L3535700 1B CARTON P 1 PCS 44L3574 1 EPS L R P 1 PCS 44L3574 2 EPS L R P 1 PCS 45L 88607DE3 PE BAG P 1 PCS 52L 1186 SMALL TAPE P 8 CM 52L 1207 A ALUMINIUM TAPE P 2 PCS 52L6020 2DE5 Protect film P 1 PCS 52L6025 11629 INSULATION PLATE P 1 PCS 52L6025 11659 MYLAR P 1 PCS 52L6025 11660 MYLAR P 1 PCS 70L1500700 1B cd...

Page 37: ... PCS C411 67L309V229 7 2 2UF 20 50V P 1 PCS C415 67L309V101 3 100UF 16V P 1 PCS CN100 88L 35315F H D SUB 15PIN P 1 PCS CN201 33L8027 20 H 20AFER P 1 PCS CN301 33L3802 8H WAFER 8P RIGHT ANGLE PI P 1 PCS CN400 33L8013 6 H 6P PLUG R A P 1 PCS U202 56L1125148SD2 MTU312M U64 P 1 PCS X200 93G 22 51 CRYSTAL 12MHz HC 49US A P 1 PCS 715L1119 H PCB P 1 PCS C100 65L0603103 32 0 01UF 10 50V X7R P 1 PCS C101 6...

Page 38: ...0 1UF 10 16V X7R P 1 PCS C229 65L0603104 12 0 1UF 10 16V X7R P 1 PCS C230 65L0603220 31 CHIP 22PF 50V NPO P 1 PCS C231 65L0603220 31 CHIP 22PF 50V NPO P 1 PCS C233 61L0603220 CHIPR 22 OHM 5 1 10W P 1 PCS C300 65L0603104 12 0 1UF 10 16V X7R P 1 PCS C302 65L0603104 12 0 1UF 10 16V X7R P 1 PCS C403 65L0603104 12 0 1UF 10 16V X7R P 1 PCS C406 65L0603104 12 0 1UF 10 16V X7R P 1 PCS C410 65L0603104 12 0...

Page 39: ...S R111 61L0603101 CHIPR 100 OHM 5 1 10 P 1 PCS R112 61L0603750 9F 75OHM 1 1 10W P 1 PCS R113 61L0603101 CHIPR 100 OHM 5 1 10 P 1 PCS R114 61L0603472 CHIPR 4 7K OHM 5 1 1 P 1 PCS R115 61L0603101 CHIPR 100 OHM 5 1 10 P 1 PCS R117 61L0603101 CHIPR 100 OHM 5 1 10 P 1 PCS R118 61L0603101 CHIPR 100 OHM 5 1 10 P 1 PCS R119 61L0603101 CHIPR 100 OHM 5 1 10 P 1 PCS R120 61L0603101 CHIPR 100 OHM 5 1 10 P 1 P...

Page 40: ... 4 7K OHM 5 1 1 P 1 PCS R233 61L0603472 CHIPR 4 7K OHM 5 1 1 P 1 PCS R301 61L0603472 CHIPR 4 7K OHM 5 1 1 P 1 PCS R304 61L0603101 CHIPR 100 OHM 5 1 10 P 1 PCS R306 61L0603103 CHIPR 10K OHM 5 1 10 P 1 PCS R307 61L0603103 CHIPR 10K OHM 5 1 10 P 1 PCS R308 61L0603103 CHIPR 10K OHM 5 1 10 P 1 PCS R310 61L0603472 CHIPR 4 7K OHM 5 1 1 P 1 PCS R311 61L0603472 CHIPR 4 7K OHM 5 1 1 P 1 PCS R400 61L0603472 ...

Page 41: ... A FERRITE BEAD 6 5 5 1 7 P 1 PCS 705L 560 57 18 Q903 ASS Y X 1 PCS 705L 560 57 DL D910 D911 ASS Y X 1 PCS 705L 560 61 05 R917 ASS Y X 1 PCS 705L 560 61 06 R903 ASS Y X 1 PCS BD901 93G 50460502 KBP206G P 1 PCS C213 63L210J1842A2 PMS 0 18UF 250V P 1 PCS C214 63L210J1842A2 PMS 0 18UF 250V P 1 PCS C226 65L 3J2206ET 22PF 5 3KV TDK P 1 PCS C227 65L 3J2206ET 22PF 5 3KV TDK P 1 PCS C228 65L 3J2206ET 22PF...

Page 42: ... P E P 1 PCS Q211 57G 761 6 2SC5706 P E P 1 PCS Q212 57G 761 6 2SC5706 P E P 1 PCS T901 80LL17T 2 T X FMR P 1 PCS PW1542SED1AI POWER BOARD FOR AI M 1 PCS C202 65L0805104 22 0 1UF 10 25V X7R 080 P 1 PCS C203 65L0805105 22 CHIP 1UF 25V X7R 0805 P 1 PCS C204 65L0805104 22 0 1UF 10 25V X7R 080 P 1 PCS C205 65L0805104 22 0 1UF 10 25V X7R 080 P 1 PCS C206 65L0805104 22 0 1UF 10 25V X7R 080 P 1 PCS C208 ...

Page 43: ... SMT 06 P 1 PCS R202 61L0603512 CHIP 5 1K OHM 1 10W P 1 PCS R203 61L0603512 CHIP 5 1K OHM 1 10W P 1 PCS R204 61L0603103 CHIPR 10K OHM 5 1 10 P 1 PCS R205 61L0603473 CHIP 47K OHM 1 10W P 1 PCS R206 61L0603473 CHIP 47K OHM 1 10W P 1 PCS R208 61L0603472 CHIPR 4 7K OHM 5 1 1 P 1 PCS R209 61L0603472 CHIPR 4 7K OHM 5 1 1 P 1 PCS R210 61L0603123 CHIP 12K OHM 1 10W P 1 PCS R211 61L0603123 CHIP 12K OHM 1 1...

Page 44: ...102 CHIP 1K OHM 5 1 4W P 1 PCS U201 56L 608 1 TL1451ACD P 1 PCS ZD901 93G 39S 23 T GLZ22B P 1 PCS ZD904 93L 39S 19 T PTZ7 5B P 1 PCS 715L1063 1DEL INVERTER BOARD P 1 PCS C201 67L215C1514HT LOW ESR 150UF 25V 8 7MM P 1 PCS C207 67L 305330 7T 33UF 105 P 1 PCS C223 67L215C1514HT LOW ESR 150UF 25V 8 7MM P 1 PCS C904 6G 31502 1 5MM RIVET P 2 PCS C906 67L 305220 7T 22UF 20 50V P 1 PCS C920 65L517K102 5T6...

Page 45: ...L 17210252T 1K OHM 5 1 4W P 1 PCS R232 61L 17210252T 1K OHM 5 1 4W P 1 PCS R233 61L 17210252T 1K OHM 5 1 4W P 1 PCS R904 61L214Y10552T 1M 1 4W P 1 PCS R905 61L214Y10552T 1M 1 4W P 1 PCS R906 61L214Y10552T 1M 1 4W P 1 PCS R907 61L214Y10552T 1M 1 4W P 1 PCS R915 61L 17210052T 100HM 5 1 4W P 1 PCS R916 61L 17210352T CFR 10KOHM 5 1 4W P 1 PCS R920 61L175L47052T 47OHM 5 1 2W P 1 PCS R921 61L175L47052T ...

Page 46: ... 65L 3J2206ET 22PF 5 3KV TDK P 1 PCS C228 65L 3J2206ET 22PF 5 3KV TDK P 1 PCS C229 65L 3J2206ET 22PF 5 3KV TDK P 1 PCS C901 65L305M1022E3 1000PF 20 400VAC BY P 1 PCS C902 65L305M1022E3 1000PF 20 400VAC BY P 1 PCS C903 63L 107474 HS 0 47UF 10 250VAC P 1 PCS C904 67L215S10115N 100UF 20 450V P 1 PCS C905 65L 2K152 5E6921 1500 PF 10 2KV Y5P P 1 PCS C913 65L305M3322F2 3300PF 20 250VAC 400 P 1 PCS C922 ...

Page 47: ... 1 PCS C208 65L0805331 31 CHIP 330pF 50V NPO P 1 PCS C209 65L0805105 22 CHIP 1UF 25V X7R 0805 P 1 PCS C210 65L0805105 22 CHIP 1UF 25V X7R 0805 P 1 PCS C211 65L0805105 22 CHIP 1UF 25V X7R 0805 P 1 PCS C212 65L0805105 22 CHIP 1UF 25V X7R 0805 P 1 PCS C219 65L0805105 22 CHIP 1UF 25V X7R 0805 P 1 PCS C220 65L0805105 22 CHIP 1UF 25V X7R 0805 P 1 PCS C221 65L0805474 22 CHIP 0 47UF 25V X7R 080 P 1 PCS C2...

Page 48: ...K OHM 1 10W P 1 PCS R212 61L0603392 CHIP 3 9K OHM 1 10W P 1 PCS R213 61L0603392 CHIP 3 9K OHM 1 10W P 1 PCS R214 61L0603392 CHIP 3 9K OHM 1 10W P 1 PCS R215 61L0603392 CHIP 3 9K OHM 1 10W P 1 PCS R216 61L0603221 CHIPR 220 OHM 5 1 10W P 1 PCS R217 61L0603221 CHIPR 220 OHM 5 1 10W P 1 PCS R218 61L0603471 CHIPR 470 OHM 5 1 10W P 1 PCS R219 61L0603471 CHIPR 470 OHM 5 1 10W P 1 PCS R220 61L0603123 CHIP...

Page 49: ...7T 22UF 20 50V P 1 PCS C920 65L517K102 5T6213 1000PF 10 Y5P 500V P 1 PCS C921 65L517K102 5T6213 1000PF 10 Y5P 500V P 1 PCS C924 67L215B4713HT 470UF 16V LTR471M1CF11V P 1 PCS C925 67L215B4713HT 470UF 16V LTR471M1CF11V P 1 PCS C929 64L700J1040AT 0 1UF 50V PEN P 1 PCS CN901 6G 31500 EYELET P 2 PCS D205 93L 64 1152T 1N4148 P 1 PCS D206 93L 64 1152T 1N4148 P 1 PCS D207 93L 64 1152T 1N4148 P 1 PCS D208 ...

Page 50: ...R 10KOHM 5 1 4W P 1 PCS R920 61L175L47052T 47OHM 5 1 2W P 1 PCS R921 61L175L47052T 47OHM 5 1 2W P 1 PCS R922 61G 20033352T 33KOHM 1 1 4W P 1 PCS R923 61G 20036252T 3 6KOHM 1 1 4W P 1 PCS R924 61G 20024252T 2 4KOHM 1 1 4W P 1 PCS R925 61L 17210252T 1K OHM 5 1 4W P 1 PCS R926 61L 17210252T 1K OHM 5 1 4W P 1 PCS R929 61L 17210152T 100 OHM 5 1 4W P 1 PCS T901 6G 31502 1 5MM RIVET P 4 PCS ZD902 93L 39 ...

Page 51: ...CEW P 4 PCS Q1L 130 6 47 SCREW P 1 PCS Q1L 330 8 47 SCREW 3X8mm P 6 PCS Q1L 330 8 47 SCREW 3X8mm P 2 PCS 4F0612052 00 METAL WASHER P 4 PCS 4F061210M 00 METAL WASHERS12 0 6 03 P 2 PCS 4F061210T 00 METAL WASHERS12 0 8 00 P 2 PCS 4F061210T 01 METAL WASHERS12 0 4 72 P 4 PCS 15F 483110 BRACKETS P 1 PCS 15F 483130 BRACKETS P 1 PCS 28F0618070 SHAFTS P 2 PCS 4L0612052 00 METAL WASHERS P 4 PCS 4L061210M 00...

Page 52: ...DELL E152FPc 53 12 DEFINITION OF PIXEL DEFECTS 12 1 VISUAL INSPECTION ...

Page 53: ...t dot any Red Green or Blue pixel sucks in the On mode A dark dot any Red Green or Blue pixel sucks in the Off mode Inspection pattern for electrical defect should be pure R G B and Black and White Adjacent two dots in horizontal direction will be considered as one dot ...

Page 54: ...DELL E152FPc 55 Fig 1 Bright dot defect description two adjacent Adjacent two dots in horizontal direction will be considered as one dot Fig 2 Dark dot defect description two adjacent ...

Page 55: ...n horizontal direction will be considered as one dot A minimum distance criterion is applied for dots defect only Will be not considered the distance between dot mechanical defect Will be not considered the distance between bright dot dark dot A dot which is over the half 50 of pixel size will be considered as one bright dot ...

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