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Dell E176FPB manual

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Table of contents for the manual

  • Page 1

    Dell E176FPc 1 17” LCD MONIT OR DELL E176FPc THESE DOCUMENTS ARE FOR REP AIR SER VICE INFORMA TION ONL Y .EVERY REASONABLE EFFORT HAS BEEN MADE T O ENSURE THE ACCURA CY OF THIS MANUAL; WE CANNOT GUA RANTEE THE ACCURACY OFTHIS INFORMA TION AFTER THE DA TE OF PUBLICA TION AND DISCLAIMS RELIABILITY FOR CHANGES, ERRORS OR OMISSIONS. Service Manual[...]

  • Page 2

    Dell E176FPc 2 Revision List Revision Release Date Revise history TPV model T780KCDHK8DLNP T780KGDHK8DZNP A00 Aug.-26-2005 Initial Release T780KGDHK8DENP A01 Mar .-31-2006 Add” Definition Of Pixel Defect s ” A02 April-25-2006 Add” Max Brightness measurement ” on Page43 A03 Mar .-30-2007 Add Mechanical Instruction in item 6[...]

  • Page 3

    Dell E176FPc 3 T able of contents T able of contents ------------ ---------- ---------- ---------- ---------- ---------- ---------- ---------- ---------- ---------- ---------- 02 1. Monitor S pecifications -------- ----------- ---------- ---------- ------------ ---------- ---------- ------------ ---------- ---------04 2. LCD Monitor Description ---[...]

  • Page 4

    Dell E176FPc 4 1. Monitor S pecifications Screen type Active matrix - TFT LCD Panel T ype LM170E01-TLB3/TLB4 (LPL) CLAA170EA07 (CPT) Size 430mm(17.0") Pixel pitch 0.264mm(H) x 0.264mm(V) Viewabl e angle (CR>=10) LM170E01-TLB3/TLB4: 70 ° /70 ° (H) 75 ° /6 5 ° (V) (typ.) CLAA170EA07: 70 ° /70 ° (H) 67 ° /63 ° (V) (typ.) LCD Panel Resp[...]

  • Page 5

    Dell E176FPc 5 2. LCD Monitor Description The LCD MONIT O R will cont ain a main board, PWPC board, keyp ad boa rd, which hou se the flat p anel cont rol logic, brightness control logic an d DDC. The power board will provid e AC to DC Inverter volta ge to drive the backlight of panel and the m ain board chips each volt age. Video signal, DDC PWPC b[...]

  • Page 6

    6 3. Operation instructions 3.1 General Instructions Press the power button to turn the monitor on or of f. The other control buttons are located at front p anel of the monitor . By changing these settings, the picture can be adjusted to your pe rsonal preferences. - The power cord should be connected. - Connect the video cable from the monit or to[...]

  • Page 7

    Dell E176FPc 7 3.3 On Screen Menu/Display (OSD) Direct-Access Functions Function Adjustment Method Auto adjustment Use this button to activate automatic setup and adjustment. The following dialog will appear on screen as the monitor self-adjusts to the current input: Auto Adjust In Progress Auto Adjustment button allows the monitor to self-adjust t[...]

  • Page 8

    Dell E176FPc 8 3.4 Adjusting the Picture 1. With the menu off, push the 'MENU' button to open the OSD sy ste m and display the main features menu. A Function ic ons B Main Menu C Menu icon D Sub-Menu name E Resolution 2. Push the - and + buttons to move between the functi on icons. As you move from one icon to another , the function name [...]

  • Page 9

    Dell E176FPc 9 Icon Menu Name and Sub-menus Description EXIT This is used to exit out of the 'Main menu'. Positioning: Horizont al Ve r t i c a l 'Positioning' moves the viewing area around o n the monitor screen. When making changes to eit her the 'Horizont al' or 'V ertical' settings, no changes will occur [...]

  • Page 10

    Dell E176FPc 10 Phase If satisfactory result s a re not obtaine d using the 'Ph a se' adjustment, use the 'Pixel Clock' adjustment and then use 'Ph ase' again. NOTE: This functio n m ay change the wid th of the display image. Use the ' Horizontal ' fu nction of the ' Position ' menu to center the di[...]

  • Page 11

    Dell E176FPc 11 User Preset 'User Preset': Use the plus and minu s buttons to increase o r decrease each of the three colors (R, G , B) independently , in single digit increments, from '0' to '100'. NOTE: ' Color temperature ' is a measure of the 'warm th' of the image colors (red/green/blue). The t[...]

  • Page 12

    Dell E176FPc 12 Language: Language set s the OSD to display in one of five languages (Engli sh, Español, Français, Deut sch, Japa n ese). NOTE: The langua ge chosen af fects onl y the lang uage of the OSD. It has no effect on an y sof tware running on the computer . Factory Reset: 'Factory Reset' returns the settings to the factory pres[...]

  • Page 13

    Dell E176FPc 13 4. Input/Output S pecification 4.1 Input Signal Connector PIN NO. DESCRIPTION PI N NO. DESCRIPTION 1. Red Video 9. +5V 2. Green V i deo 10. Logic Ground 3. Blue Video 1 1. RXD 4. TXD 12. DDC-Serial Dat a 5. Detector Pin 13. H-Sync 6. R-Ground 14. V -Sync 7. G-Ground 15. DDC-Serial Clock 8. B-Ground VGA Connector layout 15 6 10 11 15[...]

  • Page 14

    Dell E176FPc 14 4.3 Power Suppl y Requirement s A/C Line voltage range 100 V ~ 240 V± 10 % A/C Line frequency range 50 ± 3Hz, 60 ± 3Hz Input V oltage transient s 280 volts AC for 10 sec @40 ℃ Current 0.6A max. at 100V , 0.35A max. at 240 V Peak surge current < 60A peak at 240 V AC and cold sta rting < 30A peak at 120V AC and cold startin[...]

  • Page 15

    Dell E176FPc 15 4.4 Panel Specification Display Characteristics (For LM170E01-TLB3 panel) Display Characteristics (For LM170E01-TLB4 panel) Display Characteristics (For CLAA170EA07 panel)[...]

  • Page 16

    Dell E176FPc 16 4.4.2 Optical Characteristics (For LM170E01- TLB3/TLB4 panel)[...]

  • Page 17

    Dell E176FPc 17 Optical Characteristics (For CLAA170EA07 panel)[...]

  • Page 18

    18 5. Block Diagram 5.1 Monitor Exploded View[...]

  • Page 19

    19 5.2 Sof tware 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 20

    Dell E176FPc 20 1) MCU Initializes. 2) Is the EEpro m blank? 3) Program the EEprom by default values. 4) Get the PWM value of brightness from EEprom. 5) Is the power key pressed? 6) Clea r all global flags. 7) Are the AUTO and SELECT keys pressed? 8) Enter facto ry mode. 9) Save the power key status into EEprom. T urn on the LED and set it to green[...]

  • Page 21

    Dell E176FPc 21 5.3 Electrical Block Diagram 5.3.1 Main Board OSD Control Interface (CN403) Scalar GM2621 (Include MCU, ADC, OSD) (U401) Flash Memory SST25VF020-20- 4C-SAE (U402) EEPROM M24C16-MN6T (U403) D-Sub Connecto r (CN405) EEPROM (U404) M24C02WMN6 R G B RXD TXD DB15_SDA, DB15_SCL EPR_SDA EPR_SCL LCD Interface (CN101) H V[...]

  • Page 22

    Dell E176FPc 22 5.3.2 Inverter/Power Board[...]

  • Page 23

    Dell E176FPc 23 6. Disassembly Flow Chart T ools: 2 Power screwdrivers ( φ =5mm,L=60mm); 1 small cross screw driver; turnbuckle driver; Setting: Power screwdriver torque A=1 1 kgF . Cm; torque B=6 kgF . Cm Note: Firstly , put the monitor on a soft, flat and clean surface, wea r gloves. Fig Remark Remove stand: Press the Stand release button and li[...]

  • Page 24

    Dell E176FPc 24 3. T ake off the bezel Remove rear cover : T urn over the monitor as the Fig, hold the rear cover , and then slightly remove it. Remove the two screws by T orque B Install: Fix the keyboard cable by black tape as the figure sho wed. Black tape[...]

  • Page 25

    Dell E176FPc 25 Remove the shield : 1. Remove the screw by T orque B or by manual and remove the shield ,then remove the back light connec tor Remove the connector Remove the two screws by manual or torque = 3kgF .Cm and remove the main frame Remove the main frame and at the same time disconnect the L VDS connector and remove the EV A washers[...]

  • Page 26

    Dell E176FPc 26 Install: Fix the L VDS connector by black tape and EV A washers. Remove the nine screws by T orque B and remove the power board and main board. Note: Magnetism ring should be laid underneath the power board Install: Fix the L VDS cable by black tap e as the figure. Magnetism ring Black t ape LV D S C a b l e EV A washers[...]

  • Page 27

    Dell E176FPc 27 Screw AC ground line as the figure and should be laid at the left of screw pillar . Note: The gre en line can’t be pressed under the power board. Note: The pins ca n’t gore t he blue and purple lines. The end ground Screw pillar[...]

  • Page 28

    Dell E176FPc 28 7. Schematic Diagram 7.1 Main Board DDC_SCL_VGA (3) BLUE- (3) R448 2.2K 1/16W 　 GND R434 75 1/16W 　 GND DDC_SDA_VGA (3) R435 75 1/16W 　 C436 0.047uF +5V DDC_SDA_A C443 NC R441 100 1/16W 　 R439 75 1/16W 　 (10 mil, ┰キ︽絬 ) CN405 DB15 1 6 2 7 3 8 4 9 5 11 12 13 14 15 10 17 16 R444 10K 1/16W 　 (8 mil) R450 4.7K 1/16W [...]

  • Page 29

    Dell E176FPc 29 GND LVDS_E4 D gm2621 Custom 36 Wednesday, June 29, 2005 Title Size Document Number Rev Date: Sheet of GND LVDS_O[0..9] (5) 1.8V_DVDD NVRAM_SDA UDART_DI R422 10K 1/16W 　 R400 NC X401 14.318MHz (PWM0) UART on GPO LVDS_E[0..9] Standard SPI ROM RED- (2) LVDS_O3 LVDS_E9 R404 NC 1.8V_AVDD PBIAS (6) C403 0.1uF/16V GND 3.3V_LAVDD LVDS_O6 [...]

  • Page 30

    Dell E176FPc 30 C456 0.1uF/16V LED_G (3) R464 220 1/16W 　 R467 10K 1/16W 　 +3.3V_VDD KEY_ONOFF KEY_AUTO R466 10K 1/16W 　 R463 220 1/16W 　 R457 100 1/16W 　 KEY_MENU Q401 PMBS3904 D KEYPAD A 46 Wednesday, June 29, 2005 Title Size Document Number Rev Date: Sheet of +3.3V_VDD POWER_ON (3) KEY_AUTO C454 0.1uF/16V KEY_MENU KEY_LEFT R472 30K 1/1[...]

  • Page 31

    Dell E176FPc 31 LVDS_E2 +VLCD LVDS_E[0..9] (3) RXEC+ LVDS_E8 GND LVDS_E1 RXO1- LVDS_E6 LVDS_E1 GND LVDS_O3 LVDS_E2 RXO2- RXE0+ RXE2- RXO1- RXO3+ RXE3- RXOC- LVDS_O8 RXO0+ LVDS_E0 CN102 CON30/NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 LVDS_E9 RXEC- RXO2+ LVDS_O4 RXE0- RXE2+ LVDS_O7 LVDS_E6 LVDS_O5 RXO0- LVDS_[...]

  • Page 32

    Dell E176FPc 32 GND GND U701 AIC1084-33PM 3 1 2 VIN ADJ VOUT +1.8V_VDD R708 1K 1/16W 　 C712 0.1uF/16V +5V +5V C708 0.1uF/16V GND ON_OFF C713 0.1uF/16V +5V VCC12V CN701 CON402(PITCH 2.00) 1 3 5 7 9 11 2 4 6 8 10 12 GND + C702 100uF/16V U702 3 2 1 VI VO GND R722 NC GND C704 0.1uF/16V BRIGHTNESS (3) +5V +5V GND R725 47K 1/16W 　 + C710 22uF/16V C71[...]

  • Page 33

    Dell E176FPc 33 7.2 Power Board PWPC1742SEI1 (715L1492-E) A 1.POWER OUTPUT 12V & 5 V AOC (Top Victory) Electronics Co., Ltd. B 12 Wednesday, March 09, 2005 Title Size Document Number Rev Date: Sheet of R933 2.4K 1/10W 　 R929 33K 1/10W 　 C900 0.001uF/250V D901 FR107 -+ DB901 KBP206G 1 4 3 2 R930 3.6K 1/10W 　 R921 47 1/2W 　 C922 0.001uF/5[...]

  • Page 34

    Dell E176FPc 34 PWPC1742SEI1(715L1492-E) A 2. FOR 17" 4 LAMPS INVERTER AOC (Top Victory) Electronics Co., Ltd. 22 Wednesday, March 09, 2005 Title Size Document Number Rev Date: Sheet of O OO PT201 POWER X'FMR 12 11 6 9 8 1 Q202 DTA144WKA D208 1N4148 Q203 IRF5305S 2 1 3 R201 2.4K 1/10W 　 D206 1N4148 Q201 DTC144WKA D204 1N4148 D202 1N4148[...]

  • Page 35

    [...]

  • Page 36

    Dell E176FPc 36 8. PCB Layout 8.1 Main Board[...]

  • Page 37

    Dell E176FPc 37[...]

  • Page 38

    Dell E176FPc 38 8.2 Inverter/Power Board[...]

  • Page 39

    Dell E176FPc 39[...]

  • Page 40

    Dell E176FPc 40 8.3 Key Board[...]

  • Page 41

    Dell E176FPc 41 9. Maint ainability 9 .1 Equipments and T ools Requirement 1. V oltage meter 2. Oscilloscope 3. Pattern Generator 4. LCD Color An alyz er 5. Service Manual 6. User Manua l[...]

  • Page 42

    Dell E176FPc 42 9.2 T rouble shooting 9.2.1 Main Board No display Note: 1. If replace “ Main-Board ”, Please re -d o “DDC-content” programmed & “White-Balan ce”. 2. If replace “ Power Board ” only , Please re-do “ Whit e-Balance”. Re-do White balance adjust OK Measured CN701 pin5/6 = 12 V? Measured CN701 pin 9/10= 5V? Check [...]

  • Page 43

    Dell E176FPc 43 Panel Power Circuit Inverter Control Relative Circuit Measured the inverter connector CN402 Pin2 on/off co ntrol=3.3V (o n) Pin4 PWM signal control dim 0V -5V Replace Inverter board to new-one And check the screen is normal ? OK Check the BKlt-On relative circuit, R705; in normal operation, when LE D=gre en, R705 BKlt-On should=3.3V[...]

  • Page 44

    Dell E176FPc 44 U401-dat a Output NG OK Replace GM2621 (U401) or replace Main board. Check GM2621 (U401) Signal output (PIN 7 -16, PI N 31 - 40) Is the waveform ok? Replace panel If Main Board being replaced, please do the DDC – content reprogrammed, and do the white balance adjustment[...]

  • Page 45

    Dell E176FPc 45 9.2.2 Inverter/Power Board No Power Check to CN701 Pin2=12V Check Interface board Check AC line volt 1 10V or 220V OK NG OK Check AC line Check the voltage of C9 04(+) Check F901, bridge re ctifie d circuit Check sta rt voltage for the pin8 of IC901 Check R903, R904, IC901 Check the auxiliary vo ltage is between 10V -16V 1) Check IC[...]

  • Page 46

    Dell E176FPc 46 No Backlight Check C201 (+) =12V NG OK Check F902 Check ON/OFF sign al Check Interface board NG OK Check IC201 pin9=12V ? NG OK Change Q201 or Q202 Check the pin1 of IC201 have saw tooth wave NG OK Change IC201 Check D201 (-) have the output of square wave at sh ort time. NG OK Check Q203/Q204/Q205/ D201 Check the resonant wave of p[...]

  • Page 47

    Dell E176FPc 47 9.2.3 Key Board OK OK OSD is unst a ble or not working Is Keypad board connectin g norm ally? Is Button Switch normally? Is Keypad board normally? Check main board Connect Keypad Board Replace Button Switch Replace Keypad Board OK NG NG NG[...]

  • Page 48

    Dell E176FPc 48 10. White balance, Luminance adjustment Approximately 2 Hours should be allowed for warm up before proceeding White-Balance adjustment. Before started adjust white balance, please setting the Chroma-7120 MEM. Channel 3 to 6500 0 K colors, MEM. Channel 4 to 9300 0 K colors, MEM. Channel 9 to 5700 0 K (our 9300 parameter is x=283±28,[...]

  • Page 49

    Dell E176FPc 49 21. Repeat above procedure (item 5,6,7) until ch roma 7120 RGB value meet the tolerance =100±2 22. Move cursor to “ Exit/Save” sub-menu and press MENU key to save adju st value and exit. T urn the POWER-button off to on to quit from factory mode. Max Brightness measurement: a. Switch to the full white pattern, in user mode main[...]

  • Page 50

    Dell E176FPc 50 12. ISP (In System Program) User Manual 12.1 Connect ISP W riter pr ep aration action Connect RXD and TX D of PC to RXD (P3. 0) and TXD (P3.1) of CPU through RS-232. a. There are two ways to entering Reboot Mode. The settings for Reboot Mode is as follow z Both P2.6 P2.7 are LOW and RESET pin is HIGHT . z P4.3 is LOW and RESET pin i[...]

  • Page 51

    Dell E176FPc 51 12.2 T o Use ISP WRITER (t ake E153FP for example) Press the “–“ key at front b ezel and plug the AC power cord in, then the MCU enter ISP mode; a. Y ou will enter the window as follow after executing the ispwriter .exe file.[...]

  • Page 52

    Dell E176FPc 52 b. Click the “Select Chip” button, and choose the type you’re goin g to program.[...]

  • Page 53

    Dell E176FPc 53 c. Click the “Select Bank0” button and selectin g a file which a binary Format req uired.[...]

  • Page 54

    Dell E176FPc 54 d. Select the communication Setting: Port Nam e e. Click the “ConNect” button.[...]

  • Page 55

    Dell E176FPc 55 f. Click “Program all” to start programming. 12.3. Executing ISP a. “Program All” button that will ex ecute erase and program an d verify . Then you can get the window as follow , and click “OK” to complete ISP process. b. Complete the ISP process, click “ exit LD ” button to reset monitor .[...]

  • Page 56

    Dell E176FPc 56 13. Check List 1) After replacing LCD Main board and p anel, Check if white-balance is within the specs, then re-writing DDC is necessary . The white-balance value for each co mm on color temperature: 9300 parameter is x=283±28, y=297±28, Y = 180 ±10 cd/m 2 , 6500 parameter is x =313±28, y=329±28, Y = 180 ±10 cd/m 2 , 5700 par[...]

  • Page 57

    Dell E176FPc 57 7. Select Exit to the upper menu after completing the adjustment. Then press POWER OF F to exit and save it. 3) Step s for w riting DDC ： 1. Employ PC, and connect the DDC-writing instrument and the instrument th at is ready for writing into DDC to the power of 12V . Connect the signal cable of the latte r to D-USB or DVI of DD C-[...]

  • Page 58

    Dell E176FPc 58 Notes: 1. Make sure the system time of PC is in accordance with the real time before writing. 2. The schematic picture is just as an ex ample for de scription; the exact content of the DDC is depen dent on the serial number of the BARCO RD of this model. 3. Data DDC-writing needs a transfer interfac e. I n s t r u c t i o n ： DDC-[...]

  • Page 59

    Dell E176FPc 59 14. BOM List Part NO Description Quantity Unit Remark CBPC780KCDDLP CON VERSION BOARD 1 PCS For CPT panel CBPC780KGDDLP CON VERSION BOARD 1 PCS For LPL panel PWPC1742CPD2P POWER BOA RD 1 PCS For CPT pan el PWPC1742LGD2P POWER BOARD 1 PCS For LPL panel 15G6261 1 BRACKET 2 PCS For CPT panel 15G6261 1 BRACKET 4 PCS For LPL p anel 15G81[...]

  • Page 60

    Dell E176FPc 60 44G3770700 2A CARTON 1 PCS 44G3770BRO 1 P APER BLOCK 1 PCS 45G 88606 8 PE BAG FOR BASE 1 PCS 45G 88607DE8 PE BAG 1 PCS 52G 1 1 86 SMALL T APE 8 CM 52G6020 2DE9 FILM PROTECT 1 PCS 52G6022 1500 SMALL T APE 12 CM 52G6025 1 1848 MYLAR FOR POWER BOARD 1 PCS 52G6025 1 1900 MYLAR FOR ST AND HOLDER 2 PCS 52G6025 1 1905 MYLAR 1 PCS 52G6025 1[...]

  • Page 61

    Dell E176FPc 61 CN405 88G 35315F H D-SUB 15PIN 1 PCS CN701 33G8027 12 W AFER 2*6P 2.0MM R/A 1 PCS X401 93G 22 53 CRYST AL 14.318MHzHC-49U 1 PCS 715G1565 1 MAIN BOARD 1 PCS C102 65G0603104 12 CER2 0603 X7R 16V 100N 1 PCS C402 65G0603104 12 CER2 0603 X7R 16V 100N 1 PCS C403 65G0603104 12 CER2 0603 X7R 16V 100N 1 PCS C404 65G0603104 12 CER2 0603 X7R 1[...]

  • Page 62

    Dell E176FPc 62 C444 65G0603104 12 CER2 0603 X7R 16V 100N 1 PCS C445 65G0603104 12 CER2 0603 X7R 16V 100N 1 PCS C446 65G0603104 12 CER2 0603 X7R 16V 100N 1 PCS C454 65G0603104 32 CHIP 0.1UF 50V X7R 1 PCS C455 65G0603104 32 CHIP 0.1UF 50V X7R 1 PCS C456 65G0603104 32 CHIP 0.1UF 50V X7R 1 PCS C457 65G0603104 32 CHIP 0.1UF 50V X7R 1 PCS C458 65G060310[...]

  • Page 63

    Dell E176FPc 63 Q703 57G 417 4 PMBS3904/PHILIPS-SMT(04 1 PCS Q704 57G 763 1A AP2305N 1 PCS Q706 57G 417 4 PMBS3904/PHILIPS-SMT(04 1 PCS R101 61L0603472 RST SM 0603 RC0603 4K7 1 PCS R402 61L0603249 0F CHIP 249OHM 1/16W 1% 1 PCS R406 61L0603472 RST SM 0603 RC0603 4K7 1 PCS R407 61L0603472 RST SM 0603 RC0603 4K7 1 PCS R408 61L0603472 RST SM 0603 RC060[...]

  • Page 64

    Dell E176FPc 64 R451 61L0603472 RST SM 0603 RC0603 4K7 1 PCS R452 61L0603472 RST SM 0603 RC0603 4K7 1 PCS R453 61L0603221 RST SM 0603 RC0603 22 0R 1 PCS R454 61L0603221 RST SM 0603 RC0603 22 0R 1 PCS R455 61L0603221 RST SM 0603 RC0603 22 0R 1 PCS R457 61L0603101 RST SM 0603 RC0603 10 0R 1 PCS R458 61L0603101 RST SM 0603 RC0603 10 0R 1 PCS R459 61L0[...]

  • Page 65

    Dell E176FPc 65 C02 65G0603104 12 CER2 0603 X7R 16V 100N 1 PCS CN1 89G176S 8 4 FFC CABLE 1 PCS LED01 81G 14501 KT CHIP LED 1 PCS SW01 77G 605 1 AL GP SMD SWITCH 1 PCS SW02 77G 605 1 AL GP SMD SWITCH 1 PCS SW03 77G 605 1 AL GP SMD SWITCH 1 PCS SW04 77G 605 1 AL GP SMD SWITCH 1 PCS ZD01 93G 39S 34 T UDZS5.6B 1 PCS ZD02 93G 39S 34 T UDZS5.6B 1 PCS ZD0[...]

  • Page 66

    Dell E176FPc 66 CN901 33G8029 3A H B2P3S-VH 1 PCS CN902 95G8014 12523 WIRE 1 PCS D901 93G 6026W52T FR107 1 PCS DB901 93G 50460502 KBP206G 1 PCS IC902 56G 139 3A PC123Y22FZOF 1 PCS L201 73G 253515 L CHOKE COIL 1 PCS L901 73L 174 50 LH LINE FIL TER 1 PCS L902 73G 174 65 LS LINE FIL TER BY LISHIN 1 PCS L903 73G 253 91 H CHOKE COIL 1 PCS L904 73G 253 9[...]

  • Page 67

    Dell E176FPc 67 D924 93G 6432P LL4148 1 PCS F902 61L1206000 RST SM 1206 JUMP MAX 0R 1 PCS IC201 56G 608 1 TL1451ACD 1 PCS IC901 56G 379 54 NCP1203D6 0R2 G BY ON 1 PCS Q201 57G 760 5 DTC144WKA BY ROHM SMT 1 PCS Q202 57G 760 4 DT A144WKA BY ROHM SMT 1 PCS Q204 57G 417 4 PMBS3904/PHILIPS-SMT(04 1 PCS Q205 57G 417 6 PMBS3906/PHILIPS-SMT(06 1 PCS R201 6[...]

  • Page 68

    Dell E176FPc 68 R917 61L0805103 CHIPR 10K OHM +-5% 1/8W 1 PCS R919 61L0805203 CHIPR 20KOHM +-5% 1/8W 1 PCS R924 61L0805102 CHIPR 1K OHM +-5% 1/8W 1 PCS R925 61L1206000 RST SM 1206 JUMP MAX 0R 1 PCS R929 61L0805330 2F CHIP 33KOHM 1/8W 1% 1 PCS R930 61L0805360 1F CHIP 3.6KOHM 1/8W 1% 1 PCS R931 61L0805102 CHIPR 1K OHM +-5% 1/8W 1 PCS R932 61L0805102 [...]

  • Page 69

    Dell E176FPc 69 Q903 57G 419 PP T 2PC94 5P 1 PCS R221 61G 17218252T 1.8KOHM 5% 1/4W 1 PCS R222 61G 17218252T 1.8KOHM 5% 1/4W 1 PCS R223 61G 17218252T 1.8KOHM 5% 1/4W 1 PCS R224 61G 17218252T 1.8KOHM 5% 1/4W 1 PCS R225 61G 17210252T 1K OHM 5% 1/4W 1 PCS R226 61G 17210252T 1K OHM 5% 1/4W 1 PCS R227 61G 17210252T 1K OHM 5% 1/4W 1 PCS R228 61G 17210252[...]

  • Page 70

    Dell E176FPc 70 M1G 140 8225 SCREW M3X8 2 PCS Q1G 130 8 47 SCRE W 4 PCS 14. Definition Of Pixel Defect s 14.1 CLAA170EA 07[...]

  • Page 71

    Dell E176FPc 71[...]

  • Page 72

    Dell E176FPc 72 14.2 LM170E01-TLB3 / LM170E01-TLB4 14.2.1 Dot Defect 14.2.1.1 Bright Dot Dots (sub-pixels) which appeared b rightl y in the screen when the LCM displayed with dark pattern. - R, G or B 1 dot ------ ------------- ---------- ---- 0 Max - Adjacent 2 dots ------ ---------- ------------ ---- 0 Max - Total amount of Bright dots ---- -----[...]

  • Page 73

    Dell E176FPc 73 Where, W: Width L: Length D: Average diameter =(a+b)/2 14.2.4 Line Defect All kinds of line defects such as vertical, horizontal or cro s s are not allowed. 14.2.5 Bezel Appearance Scratches, minor bents, sta i n, particle s on the Bezel frame are not considered as a defect. 14.2.6 others Issues, which are not defined in these crite[...]