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Dell 2209WA Service Manual

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Service Manual

Service Manual
LCD Monitor 2209WA
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  • Page 1: Service Manual

    Service Manual Service Manual LCD Monitor 2209WA - 0 -...
  • Page 2 Copyright 2007 InnoLux Display. Corp. Ltd All Rights Reserved This manual may not, in whole or in part, be copied, Photocopied, reproduced, translated, or converted to a electronic or machine readable form without prior written permission of Foxconn Tech. Corp. Ltd. Dell 2209WA Service Manual...
  • Page 3: Table Of Contents

    UTLET SSIGNMENT ........................... NNER ONNECTOR SSIGNMENT ..........................ARTS SSIGNMENTS CHAPTER 4- DISASSEMBLY & ASSEMBLY ......................................................XPLODED IAGRAM 2209WA D ..........................ISASSEMBLY LOCK ................................. SSEMBLY LOCK CHAPTER 5- TEST AND ADJUSTMENT ......................................................UNCTION KEY EFINITIONS OSD C ................................ONTROL ..........................
  • Page 4: Chapter 1- Precautions & Safety Notices

    Service Manual Chapter 1- PRECAUTIONS & SAFETY NOTICES SAFETY PRECAUTIONS This monitor is manufactured and tested on a ground principle that a user’s safety comes first. However, improper used or installation may cause damage to the monitor as well as to the user. WARNINGS: This monitor should be operated only at the correct power sources indicated on the rating label on the rear cover of the monitor.
  • Page 5: Chapter 2- Service Tools & Equipment Required

    Service Manual Chapter 2- SERVICE TOOLS & EQUIPMENT REQUIRED 1. SIGNAL GENERATOR 2. MULTIMETER 3. SCREW DRIVER 4. OSCILLOSCOPE 5. Soldering IRON 6. SOLDER (Lead free, RoHS compliance) 7. Color Analyzer 8. Fox_VISP_Programmer 9. Fox_VEDID_Programmer...
  • Page 6: Chapter 3- Circuit Theory

    Chapter 3- CIRCUIT THEORY Block Diagram Dell 2209WA consists of a main body and a stand (base). The main body contains a Innolux LCD module with 6 CCFL lamps, There are 4pcs PCBA in this monitor, one is power & interface & Audio board , one is invert board , one is keypad which is OSD control, and one is USB stretch board located on the right side back cover..
  • Page 7 Service Manual Inverter Inverter IC OZ9926 Feedback Control...
  • Page 8 Service Manual Panel Interface Brightness Control Interfac CCFL ON/OFF Control Panel on/off USB Vcc protection AP1117E33A LM1117M-3.3 24C16 AP1117E33 LM1117M-3.3 AP1117E18 LM1117M-1.8 1.8V USB2.0 USB-Detect Scalar compatible XTAL 4port Hub 14.318M Hz Data TSUMU58EHJ-LF-2 Audio on/off Flash SMSC2514 Audio-det DCR PWM signal 24V ON/OFF Control XTAL 24.M Hz...
  • Page 9: Electronic Circuit Theory

    Service Manual Electronic Circuit Theory 2.1 Inverter PWM circuit 2.1.1)Inverter Control circuit:(fig.2) Fig.2 ON/OFF voltage signal coming from IF BD will enable U1 to work.C2 is used to dump noise. During the striking period, if the voltage at VSEN_POL(pin12) reaches a threshold of approximately 2.85V, the transformer output voltage will be regulated until the striking timer expires.
  • Page 10 Service Manual pin VSEN_POL(pin12) is greater than approximately 1.5V, the PWM dimming polarity will be negative. A voltage range of approximately 0.1V to greater than 1.5V to PDIM(pin11) results in minimum and maximum brightness respectively. The striking and operating frequency is determined by the external resistor (R16) and capacitor( C1) connected to Pin8(CT).
  • Page 11 Service Manual Fig.3 The transformer (T1 to T12) secondary winding leakage inductance and output capacitances that are in the inverter PCB board, forms a lower pass filter, which converts the square-wave driving signal into a sinusoidal output voltage signal for CCFL. The voltage signal sensed through R14 comes to Pin13 of U1-ISEN (Lamp Current Detection &...
  • Page 12 Service Manual down to 0 voltage. IC shutdown process is triggered 2.2 Power PWM circuit 2.2.1) Block diagram:(fig.4)
  • Page 13 Service Manual 24V ON/OFF circuit PFC+PWM controller Feedback IC SG6901 control control control To Inverter Feedback +24V DC output 24V ON/OFF Con to Inverter CCFL ON/OFF C Transfor and Bulk Main Power Isolate PFC boost Rectifier and Brightness Cont E-CAP PWM circuit circuit (Main Power...
  • Page 14 Service Manual D858 1N4007 D859 1N4007 D856 RT851 D850 IN5406 SCK053 GBU8-06 D860 L853 L855 L856 L857 L858 FR850 VBUS Bead Bead Bead Bead 0.2R 1W FR851 600V/8A 0.2R 1W C867 C868 R855 C855 ZD851 C874 2.2nF/1KV 2.2nF/1KV 75K 3W 10nF/400V P6KE350A C854...
  • Page 15 Service Manual following circuit when inrush current is too large. U950 (LD7575) is a current-mode PWM controller with excellent power-saving operation, It features a high-voltage current source to directly supply the startup current from bulk capacitor and further to provide lossless startup circuit.
  • Page 16 Service Manual When current flow from the Diode D858 and D859 through R871, R872, R873, R874 and R831, R832, R833, R834 gets to VRMS and IAC pin to start up U850, Meanwhile, the VDD supply current is as low as 100 uA thus most of the HV current is utilized to change the VDD capacitor R858, C822.For normal operation, this input is use to provide current reference for the multiplier...
  • Page 17 Service Manual As shown in Fig.7, peak-current-mode control is utilized for Flyback PWM. The U850 (SG6901A) inserts a synchronized 0.5V ramp at the beginning of each switching cycle. When the IPWM voltage, across the sense resistor, reaches the threshold voltage, 0.65V or 0.7A selected by RANGE, the OPWM will be turned off after a small propagation delay Tpd-pwm.
  • Page 18 Service Manual +12V CN853 Q930 AP9972 F853 BNC-2 5A/125V R930 C930 R936 100R 3W 1nF/1KV +24V Q931 C932 R931 PMBT2907A ZD930 470u/25V R938 L930 GDZ20B 20V 39.2K C933 D930 5A/150V 0402 470u/25V T900 SPW-129 PQ2620 1/4W D932 D931 5A/150V R932 1N4148 C931 470u/35V...
  • Page 19 Service Manual D960 & D961, The components including C961,C962,C963,L953 and C964 are used to smooth the current waves, then DC+5V voltage is supplied. DC 5V supply voltage feed back to PWM controller U950 via, R964,R968,R963,C969,R965,C968 I951,R962 Used to control the voltage feedback loop.
  • Page 20 Service Manual (TSUMU58EHJ-LF) #33. - Signal TTL horizontal sync. (Hsync) inputs via CN101 #13, and then clamped by ZD104 Zener, passes through R115, and then goes into IC U105 (TSUMU58EHJ-LF) #32. - CN102#5 is defined as cable detect pin ,the detect pin can create a pull-low signal send to U105#36pin via R160 to identity cable connection, if plug out the VGA cable the U105#36pin will receive a high signal and system enter self test mode when exit factory mode(the device must set at VGA input mode ).
  • Page 21: Factory Preset Timing Table

    Service Manual - LED Indicator on Front Bezel a. When press button “power”, U105 (TSUMU58EHJ-LF) #123 be send in low Voltage, make Q107#3 sends out high Voltage to CN104#5 , and then to keypad, LED blue on. b. When in “Suspend” mode, U105 (TSUMU58EHJ-LF) #124 sends out a low Voltage, make Q108#3 sends out high Voltage to CN104#7 , and then to keypad, LED Amber on.
  • Page 22: Power On/Off Sequency

    Service Manual IBM DOS 720 x 400 31.469 70.087 4. Power On/Off Sequency Hardware power On/Off When power cord plug into AC socket, Power provides DC_5V to interface board. DC_5V is main voltage for panel and Regulator U101. DC_3.3V is coming from Regulator U101, DC_3.3v is main voltage for U105. When DC_3.3V input to U105 and U105 reset circuit active, U105 all registers will be set to default, that means finish hardware power on.
  • Page 23: D-Sub Connector Pin Assignment

    Service Manual Power supply for panel+5V V Signals Valid data (Digital RGB, HS, VS, DE, CLOCK) Power supply for backlight T1(ms) T2 (ms) T3 (ms) T4 (ms) T5 (ms) T6 (ms) T7(ms) SPEC(LGD) 0.3~10 0.0~50 >500 >100 0.0~50 >1000 5. D-SUB Connector Pin Assignment Symbol Symbol Symbol...
  • Page 24 Service Manual GND_LVDS LVDS Ground RXE3+ LVDS signal of even channel 3(-) RXE3- LVDS signal of even channel 3(+) RXEC+ LVDS signal of even channel clock (+) RXEC- LVDS signal of even channel clock (-) RXE2+ LVDS signal of even channel 2(+) RXE2- LVDS signal of even channel 2(-) GND_LVDS...
  • Page 25: Key Parts Pin Assignments

    Service Manual 8. Key Parts Pin Assignments 8.1 U105(TSUMU58EHJ-LF)
  • Page 26 Service Manual...
  • Page 27 Service Manual...
  • Page 28 Service Manual 8.2 U108 (Serial Flash) Symbol Description The device is enabled by a high to low transition on CE#. CE# must remain low for the duration of any command sequence. To transfer commands, addresses, or data serially into the device. The write protect (WP#) pin is used to enable/disable BPL bit in the status register.
  • Page 29 Service Manual To transfer commands, addresses, or data serially into the device input are latched on the rising edge of the serial clock. To provide the timing of serial interface. Commands, addresses, or input data are latched on the rising edge of the clock input, while output data is shifted out on the Falling edge of the clock input.
  • Page 30 Service Manual 8.3 U950 (LD7575, stand by Power Controller ) Symbol Description This pin is to program the switching frequency Voltage feedback pin,By connecting a COMP photo-coupler to close the control loop and achieve the regulation Current sence pin PWM output ,Gate drive output to drive the external MOSFET Power supply Unconnected pin...
  • Page 31 Service Manual...
  • Page 32: Chapter 4- Disassembly & Assembly

    Service Manual Chapter 4- Disassembly & Assembly 1. Exploded Diagram...
  • Page 33 Service Manual...
  • Page 34 Service Manual 2. 2209W Disassembly Block LP2236 DISASSEMBLY BLOCK chassis * 1 CHASSIS ASSY * 1 slide * 1 spring * 2 Mylar chassis*1 button power key*1 fix-plate1 * 1 (P,cross,T.T-3*4,Zn)*1 I/F board * 1 PO W ER , LEN S* 1 FFC-CABLE*1 fix-plate2 * 1 (P,Cross,W/WAS,M3*6,Zn-Cc)*3...
  • Page 35: Assembly Block

    Service Manual 3. 2209W Assembly Block LP2236 BOM STRUCTURE back cover*1 M I D , FR AM E, * 1 LABEL, C AR D *1 BACK COVER ASSY*1 R EAR , LO G O *1 ASSY CHASSIS-BTM SC R EW , I , C R O SS, T. T- 3* 5, ZN - C c* 4 kensington lock*1 CHASSIS-surport release button*1...
  • Page 36 Service Manual Note: 1. The arrows point out the direction of assembly...
  • Page 37: Chapter 5- Test And Adjustment

    Service Manual Chapter 5- TEST AND ADJUSTMENT Function key Definitions DOWN ENTER MENU POWER Control buttons on the front bezel KEY FUNCTION CONTROL KEY KEYS FUNCTION A. When OSD isn’t shown on screen, press [MENU] to enter OSD interface [MENU] B.
  • Page 38: Osd Control

    Service Manual 4. OSD Control First Second Third Default VGA Input DVI Input Yes(DCR Brightness off) Brightness Contrast Auto Adjust Auto Select Input Source DVI-D Input Color Format YPbPr Gamma Graphics Mode Selection Video Standard Multimedia Game Color Settings Present Modes Warm Cool Custom(R,G,B)
  • Page 39: Factory Mode Introduction

    Service Manual Menu Transparency Menu Timer Unlock Menu Lock Lock landscape Menu rotation portrait Audio Option Enable DDC/CI Disable Disable LCD Conditioning Enable Factory Reset In OSD dialog box, should show current input video signal (1 stands for Auto Detect, 2 stands for VGA input, 3 stands for DVI input), current model resolution @ Ver.
  • Page 40: Burn-In Pattern

    Color Temp: The R, G, B of Blue Preset (9300K), Red Preset (5700K) and Normal Preset (6500K) are generated from scaling chip’s back-end white-balance program. Time: Turn-on time of the panel. DEBUG: Debug tool of scale IC U105. Dell panel P/N Panel Supplier P/N Dell P/N supplier...
  • Page 41: Auto Color Balance (Automatically Calibrate Chip Adc Parameter By Using Chip Internal Dac.)

    Service Manual plugging in the VGA /DVIcable. Exit Burn-in mode method as followe: plugging in the VGA/DVI cable, press “Menu” button to call out OSD Main Menu, Press “Plus Key”to select“Other Settings submenu”then choose Factory reset. Auto Color Balance (Automatically calibrate chip ADC parameter by using chip internal DAC.) 5.1 If it is a new-built set, press “Auto/Plus”...
  • Page 42: After Repair , To Ensure The Quality You Should Do The Following Test And

    Service Manual Fig 11 ※ The detailed reprogramming procedures will be described in ISP User's Guide. Edid 8.4.rar Edid.rar ISP User's Guide_20070312.rar ISP_Tool V4.100.rar After repair, to ensure the quality you should do the following test and adjustment.
  • Page 43 Item Content Equipment Test OSD 1.Signal is set as 1680×1050@60Hz under General-1 Chroma Service Manual 2. LCM button are from left to right, checking whether each function Signal Generator single function key and compound function key can be worked. Contrast Check 1.
  • Page 44 Service Manual...
  • Page 45: Chapter 6- Trouble Shooting

    Service Manual Chapter 6- TROUBLE SHOOTING Common Acknowledge If you change the M/B, be sure that the U101,U102 and U105 these three components also changed to the new M/B because there was program inside. If not, please re-write EDID or upload firmware into serial flash(U105) via VGA Cable.
  • Page 46 Service Manual Power(include IF +5Vand +3.3V) supply normal but LED off and no display Is the key function OK? Press power key to DC on the monitor,if display ok the process is end,if no display see the no backlight process Is the frequency 14.318MHz at #128 of Change crystal X101 IF Board U105?
  • Page 47 Service Manual Power (include IF +5Vand +3.3V) supply normal but LED Amber Is Power LED Amber? Do the Hsync. & Vsync. Signals exist Insert VGA Cable correctly in CN102 #13& #14 separately when select VGA mode by OSD? Do the Hsync. & Vsync. Signals exist Check R135 &...
  • Page 48: Backlight Can

    Service Manual 4.Power (include IF +5Vand +3.3V) supply normal ,key function OK,but backlight can’t be turned on Backlight cannot be turned on,is the on-off control signal come from IF ok? Is the on-off control signal #109 of U105 high-low convertible when DC on/off Change U105 Is the Check...
  • Page 49: No Picture

    Service Manual 5. Backlight on,key function and LED accurate indication ok but no picture Backlight on,key function and LED accurate indication ok but no picture Is the panel enable signal at 73# of IS the display is white and cannot Check DC 5.0V on U105,if no check display OSD when press key?
  • Page 50: At 32-Gray Scale Pattern, Color Lost In Some Scale

    Color lost in some scale at 32-gray scale pattern Re-insert the FFC Cable Change FFC Cable Check crystal circuit, if the wave of 14.318MHz signal is normal change U105 else change X101 Chapter 7- RECOMMENDED PART LIST 2209WA Critical Parts List Component Component Category Type Location Supplier...
  • Page 51 Service Manual IC SG6901ASZ U850, SG6901ASZ Function 412000532021R SOP20(SG)RoHS IC LD7575PS U950, LEADTREND, 412000453820R LD7575PS Function SOP8(LEADTREND) RoHS IC CAT24C02WI-TE13 CATALYST 412000480990R CAT24FC02WI-TE13 SOIC-8(CATALYST)RoHS Performance EEPROM U103,U201 IC M24C02-WMN6TP SO8 2K 412000480280R M24C02-WMN6TP (ST) IC AT24C02BN-SH-T 2K ATMEL 412000435481R AT24C02BN-SH-T 2K SOIC8(ATMEL)RoHS IC AT24C16BN-SH-T ATMEL...
  • Page 52: Attachment 1- Bill Of Material

    Service Manual P3,P4, P5,P6, P7,P8, P9,P10, CVILUX P11,P12 CVILUX 10P 2.0MM 90° WFR 10P 2.0MM 90° SMD 430631100070R Function connector CN1, SMD W/LOCK W/LOCK ROHS JOWLE CAP OS SVPD 47UF 35V M, Function Capcitor Sanyo F12 35SVPD47M 421024700350R ℃ SMD 10X13 XSTR APEC 410050108290R AP9962AGH...
  • Page 53 Service Manual ARCOTRONIC, 10 416193343012R CAP MEX 0.33uF 275V K X2,F15mm RoHS 2 C852,C853, EUROPTRONIC,HJC,SCC, 20 416211023620R CAP MEY 1000pF 250V M Y1,F10mm W/O FORMI JNC,POE,SUCCESS(SEC), 4 C885,C886,C 30 416212223620R CAP MEY 2200pF 250V M Y1,F10mm W/O FORM JNC,POE,SUCCESS(SEC), 3 C850,C851,C 40 420271214585R CAP SE 120UF/450V M,105℃...
  • Page 54 Service Manual CON D-SUB FEM.15P RA W/O SCREW DLK,FOXCONN, 310 440819015030R 1 CN102, DZ11AA1-H TEKCON,ZJGHJ, 320 430631080180R WFR 2X4P 2.0MM 180° W/LOCK ROHS CVILUX,FOXCONN, 1 CN104, 330 443842024060R CON DVI-D RA 24+1P FEM.W/O SCR EW QH1112 DLK,FOXCONN,ZJGHJ, 1 CN201, 340 432008010270R XTAL 14.31818MHz HC-49US DIP 16pF 30PPM HUAN MOUN,TXC,ZGC, 1 X101,...
  • Page 55 Service Manual 10 410050060130R XSTR SPA06N80C3 N-CH PG-TO220- 3-31(INFI INFINEON, 20 507200007800R HEATSINK,40 X20Xt15mm,LP2236 DMC,ORIENTAL POWER, 30 509116308100R SCREW,P,CROSS,M3*8,Zn GAOYI,YIJIE, ITEM Description Supplier Usage Location 735110010140R ASSY,H/S,D850,ROHS 10 411050011090R DIO BRDG GBU8J 600V/8A(PANJIT)RoHS PANJIT, 1 D850, 10 411050010020R DIO BRDG GBU8-06-BF52-LF 600V/8A(FEC)RoH FRONTIER, 20 507200007810R HEATSINK,30x20xt15mm,for D850,LP2236...
  • Page 56 Service Manual 120 411020084090R DIO P6KE350A 600W/100A DO-15(PANJIT) PANJIT, 1 ZD851, 120 411020084010R DIO P6KE350A 600W/100A DO-15(TSC) TSC, 130 791921240A00R PCBA,MAIN BOARD,W/O SPK,SMT,LP2236-A19,R 140 411020064090R DIO ER104 400V/1A DO-41(PANJIT RoHS PANJIT, 1 D952, 140 411032001020R DIO SF10-04-LF 400V/1A DO-41(F RONTIER)R FRONTIER, 150 430613040100R FUSE SLOW PICO II 4A/125V U/C,AT,RoHS...
  • Page 57 Service Manual 80 419314720010R C SMD(0402) X7R 4700PF/50V K ROHS DARFON,TDK,WALSIN,YAGEO, 2 C813,C820, 90 419314730070R C SMD(0805) X7R 0.047uF/50V K ROHS DARFON,TDK,WALSIN,YAGEO, 2 C872,C968, DARFON,MURATA, 100 419311054070R C SMD(0805) X7R 1uF/16V K RoHS REV:A 2 C897,C164, TAIYO,TDK,WALSIN,YAGEO, 120 419311040070R C SMD(0805) X7R 0.1uF/50V K RoHS REV:A DARFON,TDK,WALSIN,YAGEO, 2 C951,C969, 130 419311020070R...
  • Page 58 Service Manual 450 414918100210R RES SMD (0402) 10KΩ F,RT,RoHS TA-I,UNIOHM,WALSIN,YAGEO, 3 R898,R935,R 460 414918392210R RES SMD (0402) 39.2KΩ F,RT RoHS REV:A TA-I,UNIOHM,WALSIN,YAGEO, 1 R938, 470 414908047050R RES SMD (0805) 47Ω J,RT RoHS TA-I,UNIOHM,WALSIN,YAGEO, 1 R956, 480 414908100310R RES SMD (0805) 100KΩ F,RT,RoHS TA-I,UNIOHM,WALSIN,YAGEO, 1 R958, 490 414908330010R...
  • Page 59 Service Manual XSTR MMBT3904LT1G NPN 200MA 40V 660 410500045140R ON SEMI, SOT23(ON 660 410500045090R XSTR MMBT3904 NPN SOT-23(PANJIT)RoHS PANJIT, 670 410500046210R XSTR PMBT3906 PNP 200MA,40V SOT23(PHILIP PHILIPS, 2 Q107,Q108, 670 410500046090R XSTR MMBT3906 PNP SOT-23(PANJIT)RoHS PANJIT, XSTR MMBT3906LT1G PNP 200mA 40V 670 410500046180R ON SEMI, SOT23(ON...
  • Page 60 Service Manual 860 412000481990R IC CAT24C16WI-TE13 SOIC-8(CATALYST)RoHS CATALYST, 870 412000494190R IC SST25LF020A-33-4C-SAE SOIC8(SST)ROHS SST, 1 U108, 870 412000661620R IC MX25L2025MC-12G (MXIC)RoH MXIC, 870 412000494310R IC PM25LV020-100SCE SOIC8(PMC)RoHS PMC, ZD102,ZD103 ZD105,ZD106 880 411130962950R ZENER 6.2V MMSZ5234B SOD-123(PANJIT)RoH PANJIT, ZD203,ZD204 ZD202, 880 411121462950R ZENER 6.2V BZT52-C6V2 SOD-123(WILLAS)ROH WILLAS, 880 411131562950R ZENER 6.2V BZT52C6V2-7-F SOD-123(DIODES)
  • Page 61 Service Manual C SMD(0805) X7R 2.2uF 16V K DARFON,MURATA,SAMSUNG, 50 419312254070R 3 C3,C11 RoHS TAIYO,TDK,WALSIN,YAGEO, C SMD(0805) X5R 2.2uF/16V K, DARFON,MURATA,SAMSUNG, 50 419352254070R RoHS TAIYO,TDK,WALSIN,YAGEO, C SMD(0603) X7R 1000PF/50V K 60 419311020060R DARFON,TDK,WALSIN,YAGEO, 3 C14,C2 RoHS C SMD(0603) X7R 2200PF/50V K C50,C5 70 419312220060R DARFON,TDK,WALSIN,YAGEO,...
  • Page 62 Service Manual D19,D2 DIO BAV99 350mW 70V 210 411020026210R PHILIPS, D23,D2 SOT-23(PHI RoHS D27,D2 DIO BAV99-LF 350mW 70V 210 411020026020R FRONTIER, SOT-23 (FEC)RoHS DIO BAV99 350mW 75V 210 411020026090R PANJIT, SOT-23(PEC RoHS XSTR 220 410050108290R AP9962AGH,N-CH,TO252(APEC) APEC, 4 Q1,Q2, RoHS XSTR 220 410050108430R P1504BDG,N-CH,TO252(NIKO)
  • Page 63 Service Manual RES SMD (0603) 243KΩ F,RT 330 414916243310R TA-I,WALSIN,YAGEO, 1 R16, ROHS RES SMD (0603) 3.3M F RT 340 414916330410R TA-I,UNIOHM,WALSIN,YAGEO, 1 R11, RoHS RES SMD (0603) 5.1KΩ J,RT 350 414916051250R TA-I,UNIOHM,WALSIN,YAGEO, 4 R14,R1 RoHS RES SMD (0603) 39KΩ F,RT 360 414916390210R TA-I,UNIOHM,WALSIN,YAGEO, 1 R13,...
  • Page 64 Service Manual RoHS 3. keypad BOM ITEM P/N Description Supplier Usage Un 791921500000R PCBA,KEYPAD BOARD,LP2236-A19 ROHS 10 430602680280R SW,METAL DOME 180gf 5P ROHS FOXCONN,HUA-JIE, 1 PC 20 430631080191R WFR 8P 1.25MM 180° W/LOCK ROHS JOWLE, 20 430631080190R WFR 8P 1.25MM 180° W/LOCK ROHS FOXCONN 0 PC PCBA,KEYPAD BOARD,SMT,LP2236-A19...
  • Page 65 100 506020029700R CARTON,DELL(WWW), LP2236 佳藝,美盈森, 110 506060012710R CUSHION TOP,LP2236 東揚, 120 506060012700R CUSHION BOTTOM,LP2236 東揚, 130 506340004700R LABEL BLANK 101X50mm DELL EMEA CARTON 高綺,鍵升, 140 506380002622R TAPE, WRAPPING TYPE PRINTED(DELL), BLACK 佳普森, 150 713010005602R ASSY PACK,40HQ,LP2236 150 713010005600R ASSY PACK,20STD,LP2236...
  • Page 66 Service Manual 10 506432000600R SLIP SHEET,L1370xW880mm,LE1711 SUNSTREAM, 20 506037011200R CARDBOARD,COVER,L1224xW880xH100xT3mm,LP2 佳藝,美盈森, 30 506039006900R CORNER PAPER 950x50x50xT3mm LE1712 佳藝,金惠, 40 506039006200R CORNER PAPER 1100x50x50xT3mm LE1513 ROH 佳藝,金惠, 50 506431000300R FILM,PE 500mmx900M ROHS 三輝,柏興, 60 506380002612R TAPE,WRAPPING TYPE,50Mx82mm 佳普森, ITEM P/N Description Supplier 713010005601R ASSY PACK,40STD,LP2236 10 506432000600R SLIP SHEET,L1370xW880mm,LE1711...
  • Page 67 714030020200R ASSY,FRONT,BEZEL,LP2236,Black 10 501010221100R FRONT,BEZEL,LP2236,Black MMP, 20 750020200600R SUB-BUTTON,LP2236,BLACK PCM, 30 501120109500R POWER BUTTON LENS, LP2236, DARK SMOKED HANHAI, 40 501110200400R LOGO PLATE DELL UX383 LE1963 DEMETER, ITEM P/N Description Supplier 714050019001R ASSY BACK COVER ,LP2236,SILVER 10 750030200500R SUB-BACK COVER ,LP2236,Black...
  • Page 68 Service Manual 180 791860300000R PCBA,CONVERT/B(USB) W/O SPK,LP1931,ROHS 190 511110000580R SILICONE PAD,25*15*0.8mm, 200 512004001200R SPACER SUPPORT H4.0 210 506381001710R TAPE,ACE,W28*L15mm,LE1971 220 503010006300R RUBBER FOR INVERT,LP2236 ITEM P/N Description Supplier 701000011200R ASSY CHASSIS-BTM, LP2236 10 502090313400R CHASSIS-BTM,LP2236 20 502090313401R CHASSIS-SUPPORT,LP2236 30 502120400300R CLIP EMI GND(3) LP1702 ITEM P/N Description Supplier...
  • Page 69 Service Manual Attachment 2- Schematic 1. Main board schematic 2209Wa History Title page initial 1.0 Top level 2.0 contents 3.0 VGA input 4.0 DVI input 5.0 Scalar 6.0 USB 7.0 DC input 8.0 power Title contents Size Document Number <Doc>...
  • Page 70: Vga Input

    Service Manual 3.0 VGA input 5.0 scalar RED+ RED+ Title Top level RED- RED- GREEN+ GREEN+ GREEN- GREEN- Size Document Number <Doc> BLUE+ BLUE+ BLUE- BLUE- Date: Saturday , May 17, 2008 Sheet VGA_DET VGA_DET 6.0 USB HSY NC HSY NC VSY NC VSY NC USB_EN...
  • Page 71 Service Manual Note 1 CN102 DZ11AA1-H5W6-4F RB101 R114 75 1% C113 0.047u/16V R0603 RB102 R115 75 1% C114 0.047u/16V R0603 RB103 R116 75 1% C115 0.047u/16V R0603 VGA5V C116 C117 C118 R122 75 1% C119 0.047u/16V R123 75 1% C120 0.047u/16V R124 75 1% C121 0.047u/16V...
  • Page 72 Service Manual FB202 FB203 FB204 FB205 DVI_RX2- RX2- DVI_RX1- DVI_RX0- RX1- RX0- DVI_RXC+ DVI_RX2+ RX2+ DVI_RX1+ RX1+ DVI_RX0+ RX0+ DVI_RXC- COMM CHOCK COMM CHOCK COMM CHOCK COMM CHOCK NOTE: FB202 FB203 FB204 FB205 must be co-layed with R201 R202~R208,mount resistor at this phase CN201 DVI-D_CON +5V_PI...
  • Page 73 Service Manual Note: 1. Each bypass capacitor (0.1u/16V) must be respectively closed to pin that is DC power input of scaler IC. VCC_3.3V VCC_3.3V VDDP_33 VDDP_33 Note AVDD_33 AVDD_33 VDDC_18 AVDD_18 FB102 60Ω C150 47u/16V RED+ RIN0P R153 RED- RIN0M GPIO_P00/SAR0 R154 GREEN+...
  • Page 74: Usb

    Service Manual +5V_PI 5V_USB USB_3.3V Q301 U301 LD1117AL-3.3V AP2305GN FB306 +5V_PI VOUT FB301 P301 C305 C306 C304 C303 0.1/16V 0.1/16V 47u/16V COMM CHOCK R322 USB_DET 5 UC11123-LK1 USB_DET USB_EN USB_EN Q302 PMBT3904 C314 R302 10K Heigh Q303 PMBT3904 0.1/16V Heigh FB308 120Ω...
  • Page 75: Dc Input

    Service Manual +5V_PI VCC_3.3V VCC_3.3V U102 U101 LD1117AL-1.8V AP1084K33LA +5V_PI VIN VOUT VCC_1.8V 5 VOUT C106 0.1/16V C103 C111 47u/16V C107 C104 0.1/16V/NC 0.1/16V C102 100u/16V 0.1/16V +5V_PI Q101 Audio_DET Audio_EN VCC_3.3V AP2305GN Height C108 R197 0.1/16V R109 Height 100K Audio_on_of f Audio_on_of f 8 R196...
  • Page 76 1/8W 0402 RK7002 1000p/50V 470p/50V (18K/Power 1nF/50V 100K 1% 1nF/50V SFOR3G42 R897 0402 Saving) C897 R970 C891 1uF/10V 0402 1K 1% 0.01/25V Title power Size Document Number <Doc> Date: Tuesday , September 16 E:\2209WA\proto1\ proto3\dell2209wa 0821.pdf 2. Invert board schematic...
  • Page 77 39K 0603 10K 0603 100K 0603 100K 0603 VREF NC/1uF/50V Innolux RK7002 BAT54A BAT54A BAV70 MM4148 Title 2.1 Dell 2209WA Inv erter VS10 Size Document Number <Doc> 100K 0603 100K 0603 BAV70 Date: Sheet 1nF 0603 VS11 VS12 1M 0603...
  • Page 78 590R, 1% 0603 2.2nF/25V X7R 0603 590R, 1% 0603 2.2nF/25V X7R 0603 BAV99/SOT BAV99/SOT BAV99/SOT Innolux Title 2.2 Dell 2209WA Inv erter Transf ormer Size Document Number <Doc> Date: Tuesday , September 16, 2008 C:\Documents and Settings\F3110995\My Documents\invert.pdf 3. keypad schematic...
  • Page 79: Power

    Service Manual CN101 8PIN 1.25 Blue Amber LED01 LED G/A MENU PLUS MINUS SELECT POWER USB convert board schematic P001 P002 CN102 DOWN PORT1 DOWN PORT1 PWR4 DD4M DD3P DD4P DD4P DD3P DD4M DD3M DD3M PWR3 PWR3 PWR4 VBUS VBUS CON10 C101 C103...
  • Page 80 Service Manual...
  • Page 81 Service Manual Attachment 3- PCB Layout power/inverter bd: inverter board: Top Layer Bottom Layer...
  • Page 82 Service Manual Main board: Top Layer...
  • Page 83 Service Manual Bottom Layer...
  • Page 84 Service Manual Keypad: USB convert board...
  • Page 85 Service Manual...