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19" LCD Color Monitor Lenovo L1900P ne t Service Service Service Horizontal Frequency el. 30-81 KHz TABLE OF CONTENTS Page Description Page w. wj Description 6. Schematic……………......................................18 Revision List………………………………………………....2 6.1. Main Board………..........................................18 Important Safety Notice……………………………….........3 6.2. Power Board...……........................................22 1. Monitor Specification.................................………........4 6.3. Key Board………………………………………24 2. LCD Monitor Description…………………………….......5 7. PCB Layout..…………......................................25 3. Operation Instruction…................................................6 7.1. Main Board………..........................................25 3.1. General Instructions....................................…...........6 7.2. Power Board…...............................................28 3.2. Control Button………………………………..............6 7.3. Key Board……………....................................31 :// ww Table of Contents…………………………………………...1 8. Maintainability……….......................................32 4. Input/Output Specification…………………….……...10 8.1. Equipments and Tools Requirement..............32 tp 3.3. OSD Menu..................................…...........................7 8.2. Trouble Shooting………..............................33 4.2. Factory Preset Display Modes…….........................11 9. White-Balance, Luminance adjustment............39 ht 4.1. Input Signal Connector................…………..............10 4.3. Panel Specification…………………………………...11 10. Monitor Exploded View…………….….............41 5. Block Diagram……………………………....................14 11. BOM List………………………………............42 5.1. Software Flow Chart………………………….….......14 12. Different Parts List………………………..........54 5.2. Electrical Block Diagram………………………16 SAFETY NOTICE ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES. CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING 1 19" LCD Color Monitor Lenovo L1900P Revision List Version Release Date Revision History TPV Model Name T9RGM6DKKCH2HC T9RGM6DMKCH2HC T9RGM6DBKCH2HC A00 Sep 25, 2008 Initial release T9RGM6DCKCH2HC T9RGM6DLKCH2HC T9RGM6DJKCH2HC Oct 30,2008 Add new BOM T9RGM6DBKCH4HC tp :// ww w. wj el. T9RGM6DBKCH5HC ht A01 ne t T9RGM6DBKCH3HC 2 19" LCD Color Monitor Lenovo L1900P Important Safety Notice Proper service and repair is important to the safe, reliable operation of all Lenovo Company Equipment. The service procedures recommended by Lenovo and described in this service manual are effective methods of performing service operations. Some of these service operations require the use of tools specially designed for the purpose. The special tools should be used when and as recommended. t It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. Lenovo could not possibly know, evaluate and advise the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way. Consequently, Lenovo has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not recommended by Lenovo must first satisfy himself thoroughly that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected. Hereafter throughout this manual, Lenovo Company will be referred to as Lenovo. ne WARNING el. Use of substitute replacement parts, which do not have the same, specified safety characteristics, may create shock, fire, or other hazards. w. wj Under no circumstances should the original design be modified or altered without written permission from Lenovo. Lenovo assumes no liability, express or implied, arising out of any unauthorized modification of design.Servicer assumes all liability. ww FOR PRODUCTS CONTAINING LASER: DANGER-Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM. CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. CAUTION -The use of optical instruments with this product will increase eye hazard. ht tp :// TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF THIS SERVICE MANUAL. Take care during handling the LCD module with backlight unit -Must mount the module using mounting holes arranged in four corners. -Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen. -Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to the panel. -Protect the module from the ESD as it may damage the electronic circuit (C-MOS). -Make certain that treatment person’s body is grounded through wristband. -Do not leave the module in high temperature and in areas of high humidity for a long time. -Avoid contact with water as it may a short circuit within the module. -If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth may damage the panel.) 3 19" LCD Color Monitor Lenovo L1900P ht tp :// ww w. wj el. ne t 1. Monitor Specifications 4 19" LCD Color Monitor Lenovo L1900P 2. LCD Monitor Description The LCD monitor will contain a main board, a power board and a key board which house the flat panel control logic, brightness control logic and DDC. The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each voltage. Monitor Block Diagram CCFL Drive. Flat Panel and Power board Main Board DVI D-SUB el. (Include: adapter, inverter) ne t CCFL backlight w. wj Key Board AC-IN HOST Computer ht tp :// ww 100V-240 5 Video signal, DDC 19" LCD Color Monitor Lenovo L1900P 3. Operating Instructions 3.1 General Instructions Press the power button to turn the monitor on or off. The other control buttons are located at the front of the panel of the monitor. By changing these settings, the picture can be adjusted to your personal preferences. - The power cord should be connected. - Connect the video cable from the monitor to the video card. - Press the power button to turn on the monitor, the power indicator will light up. 3.2 Control Buttons ht tp :// ww w. wj el. ne t 3.2.1 Key Control 6 19" LCD Color Monitor 3.3 OSD Menu Lenovo L1900P The setting adjustable with the user controls are viewed through the On-Screen-Display (OSD), as shown ht tp :// ww w. wj el. ne t below. 7 19" LCD Color Monitor Lenovo L1900P ht tp :// ww w. wj el. ne t OSD function 8 Lenovo L1900P ht tp :// ww w. wj el. ne t 19" LCD Color Monitor 9 19" LCD Color Monitor Lenovo L1900P 4. Input/Output Specification 4.1 Input Signal Connector Analog connectors Description Pin No. Description 1. Red Input 9. +5VDC 2. Green Input 10. GND 3. Blue Input 11. GND 4. GND 12. SDA 5. Connection detect 13. H sync 6. Red GND 14. V sync 7. Green GND 15. SCL 8. Blue GND w. wj el. VGA connector layout ne t Pin No. Pin No. Description TMDS Data 2- 2 TMDS Data 2+ 3 Pin No. Description Pin No. Description TMDS Data 1- 17 TMDS Data 0- 10 TMDS Data 1+ 18 TMDS Data 0+ TMDS Data 2/4 Shield 11 TMDS Data 1/3 Shield 19 TMDS Data 0/5 Shield 4 TMDS Data 4- 12 TMDS Data 3- 20 TMDS Data 5- 5 TMDS Data 4+ 13 TMDS Data 3+ 21 TMDS Data 5+ DDC Clock 14 +5V Power 22 TMDS Clock Shield 7 DDC Data 15 Ground(for+5V) 23 TMDS Clock + 8 N.C. 16 Hot Plug Detect 24 TMDS Clock - tp ht 6 9 :// 1 ww DVI connectors 10 Lenovo L1900P t 19" LCD Color Monitor 4.2 Factory Preset Display Modes ne 4.3 Panel Specification 4.3.1 General Features el. LM190E08-TLJ1 is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode Fluorescent Lamp (CCFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive w. wj type display operating in the normally white mode. It has a 19.0 inch diagonally measured active display area with SXGA resolution (1024 vertical by 1280 horizontal pixel array) Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes. Gray scale or the brightness of the sub-pixel color is determined with an 8-bit gray scale signal for each dot, thus, presenting a palette of more than 16,7M colors with ww Advanced-FRC (Frame Rate Control). It has been designed to apply the interface method that enables low power, high speed, low EMI. FPD Link or compatible must be used as a LVDS (Low Voltage Differential Signaling) chip. It is intended to support applications where thin thickness, wide viewing angle, low power are critical factors and graphic displays are important. In combination with the vertical arrangement of the sub-pixels, the LM190E08-TLJ1 tp :// characteristics provide an excellent flat panel display for office automation products such as monitors. ht 4.3.2 Display Characteristics 11 19" LCD Color Monitor Lenovo L1900P ht tp :// ww w. wj el. ne t 4.3.3 Optical Characteristics 12 19" LCD Color Monitor Lenovo L1900P 4.3.4 Electrical Characteristics ne t (1) TFT-LCD ht tp :// ww w. wj el. (2) Backlight 13 19" LCD Color Monitor Lenovo L1900P 5. Block Diagram 5.1 Software Flow Chat 1 Y 2 3 N t 4 ne N 5 el. Y w. wj 6 N 7 8 Y ww 9 tp :// 10 ht N N 11 Y 12 13 Y Y 14 N 15 Y 17 18 N N 19 Y 14 16 19" LCD Color Monitor Lenovo L1900P 1) MCU initializes. 2) Is the EPROM blank? 3) Program the EPROM by default values. 4) Get the PWM value of brightness from EPROM. 5) Is the power key pressed? 6) Clear all global flags. 7) Are the AUTO and SELECT keys pressed? 8) Enter factory mode. 9) Save the power key status into EPROM. Turn on the LED and set it to green color. 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? w. wj 14) Wake up the scalar. el. 10) In standby mode? ne t Scalar initializes. 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. 18) Process the OSD display. ww 17) Program the scalar to be able to show the coming mode. ht tp :// 19) Read the keyboard. Is the power key pressed? 15 19" LCD Color Monitor 5.2 Electrical Block Diagram Lenovo L1900P 5.2.1 Main Board Panel Interface Crystal (X401) (CN301) 14.31818MHZ EEPROM (U403) Scalar TSUM5PFHL-LF M24C04-WMN6TP (Include MCU, ADC, OSD) Keypad Interface (U401) (CN402) RX(C) N ne Flash Memory (U402) V sync SST25LF020A-33-4C-SAE DDC_SCL RGB w. wj DAT+/- RXP RXN DAT+/- DDC_SCL DDC_SDA RXCP RXCN ESD (U103) ESD (U105) ESD (U106) AZC099-04S AZC099-04S AZC099-04S ht tp :// AZC099-04S (CN102) ww ESD (U104) DVI Connector VGA_R+ VGA_G+ VGA_B+ VGA_SCL VGA_SDA HPD DVI_HPD el. DDC_SDA D-Sub Connector (CN101) t RX(C) P H sync 16 ESD (U107) AZC099-04S 19" LCD Color Monitor Lenovo L1900P 5.2.2 Inverter/Power Board AC input Bridge Rectifier and Filter EMI filter Rectifier diodes Transformer Start Circuit: R904, R932, R933 CN902 5V Feedback Circuit PWM Control IC 12V Output Circuit MOSFET el. Transformer Feedback Circuit w. wj PWM Control IC Over Voltage tp :// ww (IC801) ht Lamp ne t ON/OFF 17 ON/OFF Control DIM 19" LCD Color Monitor Lenovo L1900P 6. Schematic 6.1 Main Board 715G2883-1-6 FB102 FB107 16 DDC1_SCL DDC1_SCL DSUB_SCL 15 14 100R 1/16W 5% DDC1_SDA 13 R113 DSUB_SDA 12 11 17 100R 1/16W 5% 1 2 3 6 5 4 I/O1 I/O4 GNDVDD I/O2 I/O3 ESD_VCC H_Sy nc V_Sy nc VGA_PLUG DSUB_5V VGA_G+ RLZ5.6B U103 VGA_G+ VGA_R+ 1 2 3 I/O1 I/O4 GNDVDD I/O2 I/O3 VGA_B+ JACK C115 0.1uF/16V 18 17 10 9 2 1 13 12 5 4 21 20 23 24 1 2 3 U107 AZC199-04S I/O1 I/O4 GNDVDD I/O2 I/O3 ESD_VCC 6 5 4 1 2 3 U105 AZC199-04S I/O1 I/O4 GNDVDD I/O2 I/O3 ESD_VCC 6 5 4 C120 NC 候綼 U107 1 2 3 U106 AZC199-04S I/O1 I/O4 GNDVDD I/O2 I/O3 10R 10R 10R 10R 10R 10R 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 5% 5% 5% 5% 5% 5% R132 R134 10R 1/16W 5% RXCP 10R 1/16W 5% RXCN RX0P RX0N RX1P RX1N RX2P RX2N NC 2 DSUB_G+ 2 R114 100R 1/16W 5% C110 0.047uF DSUB_G- 2 R115 100R 1/16W 5%C111 0.047uF DSUB_R+ 2 DSUB_R- 2 C109 5pF/50V 1 BEAD 2 C113 5pF/50V 75R 1/16W 5% VGA_R- R117 100R 1/16W 5% C114 0.047uF CMVCC DSUB_5V D104 2 2 BAT54C 3 R140 NC R122 NC RX0P RX0N RX1P RX1N RX2P RX2N 2 2 2 2 2 2 RXCP RXCN 2 2 Q101 NC R121 HDCP_CTRL R123 NC R125 4K7 1/16W 5% R124 4K7 1/16W 5% 2 NC DDC1_SCL DDC1_SDA 2 NC C116 U101 8 7 6 5 DDC_WP VCC A0 WP A1 SCL A2 SDA VSS 1 2 3 4 NC / M24C02-WMN6TP CMVCC FB105 FB104 300 OHM C121 1000pF D108 BAT54C VCC3.3 R133 10K 1/16W 5% DVI_HPD C119 R135 R137 10K 1/16W 5% VGA_PLUG R139 NC 候綼 U1 05 DSUB_SOG 100R 1/16W 5% C108 0.047uF R116 ESD_VCC 6 5 4 C118 470R 1/16W 5% C107 1000pF R111 DVI_5V DDC2_SCL DDC2_SDA R126 R127 R128 R129 R130 R131 R110 75R 1/16W 5% C101 NC DDC2_SCL DDC2_SDA 2 FB101 VGA_R+ ww R120 10K 1/16W 5% 11 3 19 22 GND POWER DGND R118 100R 1/16W 5% R119 100R 1/16W 5% DSUB_B- DVI_5V 300 OHM C122 1000pF 3 GND GND DAT0+ DAT0DAT1+ DAT1DAT2+ DAT2DAT3+ DAT3DAT4+ DAT4DAT5+ DAT5clk+ clk- DVI_5V DVI_HPD :// w 1/3shield 2/4shield 0/5shield clk shield 8 15 6 7 14 16 tp VSY NC SY NC GND DDC SCL DDC SDA +5V HPD BEAD 2 VGA_G- 候綼 U10 1 CN102 1 ESD_VCC 6 5 4 100R 1/16WC106 5% 0.047uF R109 R112 候綼 U10 3 C124 0.1uF 16V ZD105 DB15 75R 1/16W 5% VGA_B- FB103 C112 NC 300 OHM VGA_BVGA_B+ ZD104 VGA_G- RLZ5.6B VGA_G+ VGA_RVGA_R+ FB108 300 OHM AZC199-04S AZC199-04S 26 25 2 DDC1_SDA 10 5 9 4 8 3 7 2 6 1 ht 2 R101 DSUB_SDA 2 1 U104 DSUB_SCL CN101 D109 BAT54C DSUB_B+ C105 5pF/50V 2 22pF 22pF DSUB_5V R108 100R 1/16W 5% C102 0.047uF 1 2K2 1/16W 5% R105 2 C103 C104 2 ne t 2K2 1/16W 5% R107 2 2 el. R106 DSUB_H DSUB_V BEAD 1 R103 1K 1/16W 5% R104 1K 1/16W 5% 1 3 0R05 1/10W 5% VGA_B+ .w j H_Sy nc R102 V_Sy nc 2 MVCC_1 6K8 1/16W 5% R138 4K7 1/16W 5% DET_CABLE 2 4K7 1/16W 5% DDC2_SCL DDC2_SDA 候綼 U1 06 2 DDC_WP C117 R136 NC U102 8 7 6 5 VCC A0 WP A1 SCL A2 SDA VSS NC 1 2 3 4 NC / M24C02-WMN6TP ESD_VCC2 FB109 ESD_VCC1 T P V ( Top 絬隔瓜絪腹 Key Component 300 OHM Date 18 Victory Electronics Co . , G2883-1C-3-X-13-080916 2.0.INPUT Tuesday , September 16, 2008 Ltd. ) OEM MODEL Lenov o L1900 Size B TPV MODEL Rev 1A 称爹 <称爹> T98* PCB NAME Sheet 2 of 6 19" LCD Color Monitor Lenovo L1900P CN301 2 PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 PB[0..9] PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 LVA3P LVA3M LVACKP LVACKM LVA2P LVA2M LVA1P LVA1M LVA0P LVA0M LVB3P LVB3M LVBCKP LVBCKM LVB2P LVB2M LVB1P LVB1M LVB0P LVB0M CMVCC 4K7 1/16W 5% 10K 1/16W 5% R304 0.1uF/16V 1 2 3 4 S S S G Q301 AO3401 47K 1/16W 5% D D D D 8 7 6 5 NC\AO4411 RXO0RXO0+ RXO1RXO1+ RXO2RXO2+ LVBCKM LVBCKP LVB3M LVB3P LVA0M LVA0P RXOCRXOC+ RXO3RXO3+ RXE0RXE0+ LVA1M LVA1P RXE1RXE1+ LVA2M LVA2P LVACKM LVACKP LVA3M LVA3P RXE2RXE2+ RXECRXEC+ RXE3RXE3+ 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PANEL_VCC ww R302 C302 .w j U301 R303 LVB0M LVB0P LVB1M LVB1P LVB2M LVB2P ne t PA[0..9] PB[0..9] el. 2 PA[0..9] C303 NC C304 NC PANEL_VCC :// w Q302 2N3906S-RTK/PS CONN R301 C301 330 OHM 1/4W 0.1uF/16V R305 0 OHM +-5% 1/8W + C305 3D 100uF25V tp PPWR_ON# 1 G 2 S AO3401L ht 2 T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL Lenov o L1900 Size A Rev 1A 称爹 <称爹> 絬隔瓜絪腹 G2883-1C-3-X-13-080916 TPV MODEL Key Component 3.0.OUTPUT PCB NAME Date Sheet Tuesday , September 16, 2008 19 T98* 3 of 6 19" LCD Color Monitor Lenovo L1900P CMVCC C705 1 2 3 4 5 6 7 8 9 SM340A D701 CMVCC CMVCC BKLT-VBRI BKLT-EN PANEL_ID# Volume# Mute DGND C713 NC R709 NC R710 NC Volume# 0.1uF/16V Q702 KN2907AS R705 PANEL_ID# 2 2 Q703 KN2907AS Mute 2 300 OHM FB704 C701 0.1uF/16V C712 NC 100uF25V 10K 1/16W 5% R706 BKLT-VBRI VCC3.3 R708 NC FOR EMI R701 0R05 1/4W adj_BACKLIGHT 2 1K 1/16W 5% el. CONN lock type MVCC VCC3.3 + C704 ne t FB702 300 OHM CN701 VCC1.8 C710 0.1uF 16V 1,2,3 .w j VCTRL MVCC_1 3 R702 R703 FB703 300 OHM 10K 1/16W 5% C702 MVCC R704 on_BACKLIGHT 2 0.1uF 16V NC 3 + C706 100uF25V C708 VCC3.3 U701 VIN VOUT 2 C707 C709 AP1117E33LA + 0.1uF/16V 0.1uF/16V 100uF25V tp Q701 4K7 1/16W 5% 2N3904S-RTK/PS FB701 ht NC C711 :// w 10K 1/16W 5% BKLT-EN ww D702 BAT54C VSS VCC3.3 1 VCC3.3 1 2 DVI_5V DSUB_5V OEM MODEL Lenov o L1900 Size B 絬隔瓜絪腹 G2883-1C-3-X-13-080916 TPV MODEL Rev 1A Key Component 4.0.POWER PCB NAME 称爹 <称爹> T P V ( Top Date 20 Victory Electronics Co . , Tuesday , September 16, 2008 Ltd. ) Sheet T98* 4 of 6 19" LCD Color Monitor Lenovo L1900P VCC1.8 VDDP VCC3.3 4 VDDC VCC3.3 FB401 AVDD VCC3.3 FB402 VPLL VCC1.8 0 OHM +-5% 1/8W VCC3.3 300OHM C412 300OHM C409 C402 10uF/50V + C403 C404 C406 0.1uF/16V C405 0.1uF/16V VDVI VMPLL VPLL AVDD VDDP Del C209 10uF/50V VDDC 0.1uF/16V 0.1uF/16V C408 0.1uF/16V C410 C411 VCC3.3 FB404 1 1 1 1 1 1 1 1 1 1 RX2P RX2N RX1P RX1N RX0P RX0N RXCP RXCN DDC2_SDA DDC2_SCL AVDD R404 LF_B PA[0..9] 3 R401 390 OHM 1/16W PB[0..9] PB[0..9] 3 R445 R409 LVDS 8 7 6 5 10uF/50V R421 R423 0R05 1/16W 100R 1/16W 5% 100R 1/16W 5% 100R 1/16W 5% 100R 1/16W 5% 100R 1/16W 5% R419 R420 R422 120R 1/16W 5% 120R 1/16W 5% NC 100R 1/16W 5% 100R 1/16W 5% C423 10K 1/16W 5% EE_WP VCC NC WC E1 SCL E2 SDA VSS 1 2 3 4 M24C04-WMN6TP MVCC CMVCC R448 20K OHM 1/16W Q406 AO3401 R449 30K OHM 1/16W 5% R410 6K8 1/16W 5% KEY 1 KEY 2 DET_CABLE 1 C418 LED_GRN/BLUE LED_ORANGE HDCP_CTRL Mute 1 4 0.1uF/16V R426 POWER_KEY # R413 3.9K 1/16W 5% CMVCC VCC3.3 R427 NC/10K 1/16W 5% FB406 R430 NC MSCL MSDA 4 Volume# NC Q404 NC VCC3.3 0.22uF16V U403 8 7 6 5 R444 3.9K OHM 1% 1/16W CN402 ht MSCL MSDA R442 100R 1/16W 5% 100R 1/16W 5% tp VCC3.3 10K 1/16W 5% NC :// w R429 R431 R441 C416 NC 4 ww 1 C422 0.1uF/16V R440 R407 10K 1/16W 5% R428 100R 1/16W 5% 10K 1/16W 5% PANEL_ID# WP X401 14.31818MHz C421 47pF R446 NC R415 R416 R417 R424 R425 2 C420 47pF 1 Q401 NC NC NC .w j C419 100K 1/16W 5% DDC_WP R406 on_BACKLIGHT 4 adj_BACKLIGHT 4 SST25LF020A-33-4C-SAE 3 PPWR_ON# MVCC NC DVI_5V R447 PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 EE_WP WP NC R405 PA[0..9] U402 CE# VDD SO HOLD# WP# SCK VSS SI C415 0.1uF/16V Q405 NC C401 1 2 3 4 C414 0.1uF/16V C413 0.1uF/16V NC 0.1uF/16V C417 R412 10K 1/16W 5% VDVI R403 0 OHM +-5% 1/8W R402 VCC3.3 0.22uF16V VCC3.3 300OHM ne t DSUB_R+ DSUB_RDSUB_G+ DSUB_GDSUB_SOG DSUB_B+ DSUB_BDSUB_H DSUB_V DDC1_SDA DDC1_SCL VMPLL VCC3.3 el. 1 1 1 1 1 1 1 1 1 1 1 0.1uF/16V C407 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V VCTRL PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 + 1 FB403 1 2 3 4 5 6 7 CONN R443 3.9K OHM 1% 1/16W KEY 2 KEY 1 POWER_KEY # LED_GRN/BLUE LED_ORANGE LF_B C436 FB405 NC NC C431 C432 C433 C434 R411 C435 R408 1000PF 0.1uF/16V 0.1uF/16V 0.1uF/16V 10K 1/16W 5% 0.1uF/16V 10K 1/16W 5% lock type OEM MODEL Lenov o L1900 Size C 絬隔瓜絪腹 G2883-1C-3-X-13-080916 TPV MODEL Rev 1A Key Component 5.0.SCALER PCB NAME 称爹 <称爹> TPV Date 21 ( Top Victory Electronics Co . , Tuesday , September 16, 2008 Ltd. ) Sheet T98* 5 of 6 19" LCD Color Monitor 6.2 Power Board Lenovo L1900P 715G2664-1-2 100 1/4W R918 F902 0R05 1/4W C905 100uF/450V + R904 4K7 1/4W R905 NC C906 1500pF2KV R935 100 1/4W 3 4 ! R915 220K 1/8W ! R910 10R 1/4W R938 10K 1/8W R917 1K 1/8W R912 22K 1% 1/8W C909 0.22uF/50V ! F901 4A/250V FG D907 31DQ06FC3 POWER X'FMR Q901 STP10NK70ZFP R913 NC IC903 PC123X2Y FZOF ! + C939 1000uF25V 2 1 2 1K 1/4W 1K 1/4W 1K 1/4W 1 C910 1000pF R936 NC R967 0R05 1/4W +5V C915 470uF16V + C916 0.1uF R940 33K 1/10W R924 1K5 1/10W R925 1K 1/10W 1% R927 3.6K 1% 1/10W ZD922 RLZ5.1B ZD921 RLZ15B D915 IN4148W D916 IN4148W C924 0.01uF R914 0.27 2W IC904 AP431VLA C928 0.0012uF el. 12 3 IC901 TEA1530AT R931 8K2 1/8W ! NR901 NTCR 3 3 R926 10K 1/10W R942 1K 1/10W 1% C925 NC R930 2.4K 1% 1/10W C921 0.0047UF/400V 9 8 7 6 5 4 3 2 1 +5V +12V ! C931 C930 0.1uF 0.1uF tp ! WAFER D903 IN4148W R916 1K5 1/8W C903 0.22uF/275V 2 FB901 BEAD ! ! t R907 NC 8 7 6 5 R911 1K 1/8W R902 R901 680K 1/4W 680K 1/4W ! 8 CN902 CONNECTOR DIM ht R903 680K 1/4W 6 1 Q902 PMBS3904 L903 1.1uH .w j Vcc DRAIN GND HVS PROTECT DRIVER CTRL SENSE 26mH ! R962 100 1/4W 4 C911 1uF/25V 2 1 10 :// w L901 R933 4K7 1/4W ! FG 3 JR901 0R05 1/4W R961 100 1/4W ww C901 1000pF ! + 11 1 1 2 3 4 C904 0.22uF/275V C902 1000pF C908 22uF/50V R909 10R 1/4W 6 4 ZD901 2 C907 0.1uF D901 PS102R D900 PR1007R 1A/1000V 1 4 VCC R906 NC 2 - R932 4K7 1/4W 1K 1/4W 1 D905 NC C929 0.001uF R928 7 2 ! R929 1K 1/4W NC 2 R908 100K 2W 5 D906 SP10100 2 C938 0.0015uF/2KV 3 C922 NC 1 BD901 2KBP08M + ! 2 3 ZD902 RLZ15B 1 9 1 4 + R923 1 C918 680uF/25V + R922 T901 + ne t ! C917 680uF/25V 2 100 1/4W R920 +12V L904 1.1uH C912 0.001uF R921 100 1/4W R919 ON/OFF 1 CN900 T P V ( Top ! Electronics Co . , Ltd. ) OEM MODEL L1900 Size G2664-1-2-X-1-080901 TPV MODEL PWPC8921LQBZ Rev Key Component 01、Cov er PCB NAME 715G2664-1-2 Date 22 Victory 絬隔瓜絪腹 Sheet 1 of 3 称爹 B 1 <称爹> 19" LCD Color Monitor Lenovo L1900P E C803 1000pF 1 2 R812 33 1/4W F801 0 OHM 1/4W R804 100 1/8W C802 470UF/25V Q801 PMBS3904 C824 0.1uF + R809 3.6K 1% 1/10W 4 Q808 PDTA144WK ON/OFF R839 22R 1/8W 1 B S D G D S D 6 2 1 R828 10K 1/10W 8 R822 1K 1/10W 1% 2 CN802 CONN 3 R814 1K5 1/10W 1% 1 D802 BAV99 el. JR802 0R05 1/4W ww D813 IN4148W R841 68K 1% 1/10W R829 22R 1/8W C842 0.01uF :// w R802 R851 56K 1/10W 10K 1/10W 1 D801 BAV99 .w j R805 10K 1/10W Q810 RK7002 R813 3.6K OHM 1% 1/10W R801 1K5 1/10W 1% C839 1000pF 7 3 R853 68K 1% 1/10W R811 10K 1/10W CN801 CONN 2 3 9 R850 22R 1/8W Q806 PMBS3904 D817 IN4148W R821 1K 1/10W 1% Q802 AM9945N-T1-PF 5 G D R827 3.6K OHM 1% 1/10W C835 NC R817 10K 1/10W C823 0.01uF 2 Q812 PMBS3906 1 D805 BAW56 1 C801 15pF/6KV 6 7 Q811 PMBS3904 DIM 2 1 2 C819 0.01uF 3 C807 0.1uF/25V 2 R855 33 1/4W C ne t Q804 PMBS3906 1 2 Q805 PDTC144WK 3 3 4 3 5 +12V R806 3.6K 1% 1/10W T801 POWER X'FMR 8 R825 22R 1/8W R832 10K 1/10W 1 2 3 4 5 6 7 8 ht C821 0.1uF/25V R810 51K 1% 1/8W R820 47K 1/10W R831 2.4K 1% 1/10W IC801 TL494IDR 1IN+ 2IN+ 1IN2INFEEDBACK REF DTC OUTPUT CTRL CT VCC RT C2 GND E2 C1 E1 tp C822 1uF/25V C820 220pF R861 NC R807 68K 1% 1/10W R808 47K 1/10W R865 NC C817 NC R826 1K 1/10W 1% Q803 PMBS3904 R818 1K 1/10W 1% R854 NC Q807 NC R837 68K OHM 1% 1/10W D814 IN4148W 16 15 14 13 12 11 10 9 R824 1K 1/10W 1% JR801 0R05 1/4W Q809 RK7002 R803 1M 1/10W 5% C825 0.1uF/25V C846 NC C845 2.2uF/16V C834 0.01uF R862 1M 1/10W 5% T P V ( Top Electronics Co . , Ltd. ) OEM MODEL L1900 Size 絬隔瓜絪腹 G2664-1-2-X-1-080901 TPV MODEL B PWPC8921LQBZ Key Component 01、Cov er PCB NAME 715G2664-1-2 Date 23 Victory R835 1M 1/10W 5% Sheet 1 of 3 Rev 称爹 Custom 1 <称爹> 19" LCD Color Monitor 6.3 Key Board Lenovo L1900P 715G3282-1 3 SGND SGND POWER MENU 2 3 SGND SW001 1 NC 1 C010 SW002 4 ZD001 MM3Z5V6B 2 4 SGND C008 0.1uF C006 2 3 SGND 2 4 SGND SGND SGND SGND SGND SGND SGND SGND ht tp :// w R001R002R003R004R005R006R007R008LED001LED002 LED RIGHT N.C N.C N.C 1.8 LED MIDDLE N.C N.C N.C N.C ww MENU(3.0K) 1.435V 4 1 ZD002 LEFT SW005 SW003 3 SGND 1000PF+-10% (1.8K) 1.042V RIGHT 1 0.1uF LEFT(1.8K) 1.042V SW004 C009 2 0.1uF 4 .w j LBADC2 0.1uF AUTO(3.0K) 1.435V LBADC1 3 SGND SW005 ZD004 C007 SGND 3 1 SGND RIGHT 1.8K 1/10W 1% MM3Z5V6B R005 ZD003 R008 0R05 1/10W 5% 3 KOHM +-1% 1/10W AUTO R004 ne t R003 1.8K 1/10W 1% el. MM3Z5V6B NC 3 KOHM +-1% 1/10W MM3Z5V6B ZD009 NC R002 MM3Z5V6B ZD008 R006 R007 ZD012 CONN NC ZD005 LBADC1 LBADC2 DC_POWERON LED_GRN# LED_Y ELL# MM3Z5V6B 1 2 3 4 5 6 R001 GREE 2 CN001 MM3Z5V6B ZD006 YELL ZD007 NC/MM3Z5V6B 1 LED001 T P V ( Top Electronics Co . , Ltd. ) OEM MODEL LEN L1900P Size G3282-1-X-X-1-080916 TPV MODEL LEN L1900P Rev Key Component 02.Key -pad-switch PCB NAME 715G**** Date 24 Victory 絬隔瓜絪腹 Tuesday , September 16, 2008 Sheet 1 of 2 称爹 B A <称爹> 19" LCD Color Monitor Lenovo L1900P 7. PCB Layout 7.1 Main Board ht tp :// ww w. wj el. ne t 715G2883-1-6 25 Lenovo L1900P ht tp :// ww w. wj el. ne t 19" LCD Color Monitor 26 Lenovo L1900P ht tp :// ww w. wj el. ne t 19" LCD Color Monitor 27 19" LCD Color Monitor 7.2 Power Board Lenovo L1900P ht tp :// ww w. wj el. ne t 715G2664-1-2 28 Lenovo L1900P ht tp :// ww w. wj el. ne t 19" LCD Color Monitor 29 Lenovo L1900P ht tp :// ww w. wj el. ne t 19" LCD Color Monitor 30 19" LCD Color Monitor 7.3 Key Board Lenovo L1900P ht tp :// ww w. wj el. ne t 715G3282-1 31 19" LCD Color Monitor Lenovo L1900P 8. Maintainability 8.1 Equipments and Tools Requirement Voltmeter. 2. Oscilloscope. 3. Pattern Generator. 4. DDC Tool with an IBM Compatible Computer. 5. Alignment Tool. 6. LCD Color Analyzer. 7. Service Manual. 8. User Manual. ht tp :// ww w. wj el. ne t 1. 32 19" LCD Color Monitor 8.2 Trouble Shooting Lenovo L1900P 8.2.1 Main Board (1). No Power No power Press power key and look if the picture is normal NG the AC of 100-240 is normal Reinsert or check the Adapter/Inverter section el. NG OK ne t Please reinsert and make sure Measure U701 PIN2=3.3V w. wj Measure Q703 Vcollector =1.8V NG Replace U701, Q702, Q703 ww OK X401 oscillate waveforms are normal NG :// OK ht tp Replace U401 33 Replace X401 19" LCD Color Monitor Lenovo L1900P (2). No Picture No picture NG The button if under control X401 oscillate NG Replace X401 waveform is normal OK OK NG Check reset circuit of Measure U701 PIN2=3.3V U401 is normal Check Correspondent component w. wj Replace U701, Q702, Q703 OK X401 oscillate NG Replace X401 :// Check HS VS from ww waveform is normal OK el. Replace U401 NG ne OK t Measure Q703 Vcollector =1.8V Replace CN101 is U401 normal tp NG Check Correspondent component ht OK Replace U401 34 19" LCD Color Monitor Lenovo L1900P (3). White screen White screen NG Measure Q302 base X401 oscillate waveform is normal is low level? OK NG OK t Check Q302 and Q301 are broken or CN301 solder? Replace X401 ne Check reset circuit of NG OK el. U401 is normal NG Check Correspondent component. Replace U401 ht tp :// ww Replace Panel w. wj OK 35 Check Correspondent component. 19" LCD Color Monitor Lenovo L1900P 8.2.2 Power/Inverter Board 1.) No power Check CN902 pin4, 5 = 12V NG Check AC line volt 110V or 220V NG OK t Check AC input ne Check the voltage of C905 (+) NG OK el. Check bridge rectified circuit and F901 circuit NG OK w. wj Check start voltage for the pin8 of IC901 Check R904, R932, R933 and Check IC901 ww Check the auxiliary voltage is bigger than 10V and smaller than 20V :// NG 1) Check IC901 2) Check IC901 over current protect circuit tp OK ht Check IC901 pin6 PWM wave OK NG Check IC901 Check Q901, ZD921, ZD922, D915, D916, IC903 and IC904 36 19" LCD Color Monitor Lenovo L1900P 2.) W / LED, No Backlight Check CN902 pin4, 5 = 12V OK NG Check adapter or MB Check ON/OFF signal OK NG Check Interface board ne OK t Check IC801 PIN12=12V NG w. wj el. Change Q808, Q805 Check IC801 PIN10, 9 have the output of square wave at short time NG OK ww Change IC801 Check Q802 PIN5, 6, 7, 8 have the output of square wave at short time. NG Check Q801, Q804, Q811, Q812 and Q802 tp :// OK ht Check the output of T801 OK NG Change T801 Check connecter & lamp 37 19" LCD Color Monitor Lenovo L1900P 8.2.3 Key Board OSD is unstable or not working N Connect Key Pad Board Is Key Pad Board connecting normally? Y N Replace Button Switch Y el. N ht tp :// ww Check Main Board Replace Key Pad Board w. wj Is Key Pad Board normally? Y ne t Is Button Switch normally? 38 19" LCD Color Monitor Lenovo L1900P 9. White- Balance, Luminance Adjustment Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment. Before started adjust white balance , please set the Chroma-7120 MEM Channel 3 to Reddish (6500K) color, MEM Channel 4 to Default (7200K) color, MEM Channel 9 to Bluish (9300K) color , and MEM Channel 10 to sRGB color ( our Reddish color parameter is x = 313 ± 20, y = 329 ± 20, Y=180± 20cd/m2; Default color parameter is x = 302 ± 20, y = 318 ± 20, Y=180± 20cd/m 2; Bluish color parameter is x = 283 ± 20, y = 297 ± 20, Y=180± 20cd/m2; sRGB color parameter is x = 313 ± 20, y = 329 ± 20, Y=180± 20cd/m2) How to setting MEM channel you can reference to chroma 7120 user guide or simple “ NEXT” Key to modify xyY value and use “ID” key to modify the TEXT use “ SC” key and description Following is the procedure to do white-balance adjust . t 2. Setting the color temp. you want ne A. MEM.CHANNEL 3 6500K (Reddish color): Reddish color temp.parameter is x = 313 ± 20, y = 329 ± 20, Y=180± 20cd/m2 B. MEM.CHANNEL 4 7200K (Default color): el. Default color temp, parameter is x = 302 ± 20, y = 318 ± 20, Y=180± 20cd/m2 C. MEM.CHANNEL 9 9300K (Bluish color): D. MEM.CHANNEL 10 (sRGB color): w. wj Bluish color temp, parameter is x = 283 ± 20, y = 297 ± 20, Y=180± 20cd/m2 sRGB color temp. parameter is x = 313 ± 20, y = 329 ± 20, Y=180± 20cd/m2 ww 3. Into Factory mode of Lenovo L1900P_4431-HE1-HS1: Press the MENU button, pull out the power cord, and then plug the power cord. Then the factory OSD will be at the left top of the panel. 5. Gain adjustment: to 50; Adjust the Brightness to 80. tp Set the Contrast :// 4. Bias adjustment: ht Move cursor to “-F-” and press MENU key A. Adjust Reddish (6500K) color-temperature 1. Switch the chroma-7120 to RGB-Mode (with press “MODE” button) 2. Switch the MEM.channel to Channel 3 (with up or down arrow on chroma 7120) 3. The LCD-indicator on chroma 7120 will show x = 313 ± 20, y = 329 ± 20, Y=180± 20cd/m2 4. Adjust the RED on factory window until chroma 7120 indicator reached the value R=100 5. Adjust the GREEN on factory window until chroma 7120 indicator reachedthe value G=100 6. Adjust the BLUE on factory window until chroma 7120 indicator reached the value B=100 7. Repeat above procedure (item 4, 5, 6) until chroma 7120 RGB value meet the tolerance =100±2 39 19" LCD Color Monitor Lenovo L1900P B. Adjust Default (7200K) color-temperature 1. Switch the chroma-7120 to RGB-Mode (with press “MODE” button) 2. Switch the MEM.channel to Channel 4(with up or down arrow on chroma 7120) 3. The LCD-indicator on chroma 7120 will show x = 302 ± 20, y = 318 ± 20, Y=180± 20cd/m2 4. Adjust the RED on factory window until chroma 7120 indicator reached the value R=100 5. Adjust the GREEN on factory window until chroma 7120 indicator reachedthe value G=100 6. Adjust the BLUE on factory window until chroma 7120 indicator reached the value B=100 7. Repeat above procedure (item 4, 5, 6) until chroma 7120 RGB value meet the tolerance =100±2 C. Adjust Bluish (9300K) color-temperature 1. Switch the Chroma-7120 to RGB-Mode (with press “MODE” button) 2. Switch the MEM. Channel to Channel 9 (with up or down arrow on chroma 7120) t 3. The LCD-indicator on chroma 7120 will show x = 283 ± 20, y = 297 ± 20, Y=180± 20cd/m2 ne 4. Adjust the RED on factory window until chroma 7120 indicator reached the value R=100 5. Adjust the GREEN on factory window until chroma 7120 indicator reached the value G=100 6. Adjust the BLUE on factory window until chroma 7120 indicator reached the value B=100 el. 7. Repeat above procedure (item 4, 5, 6) until chroma 7120 RGB value meet the tolerance =100±2 D. Adjust sRGB color-temperature w. wj 1. Switch the chroma-7120 to RGB-Mode (with press “MODE” button) 2. Switch the MEM.channel to Channel 10 (with up or down arrow on chroma 7120) 3. The LCD-indicator on chroma 7120 will show x = 313 ± 20, y = 329 ± 20, Y=180± 20cd/m2 4. Adjust the RED on factory window until chroma 7120 indicator reached the value R=100 ww 5. Adjust the GREEN on factory window until chroma 7120 indicator reachedthe value G=100 6. Adjust the BLUE on factory window until chroma 7120 indicator reached the value B=100 7. Repeat above procedure (item 4, 5, 6) until chroma 7120 RGB value meet the tolerance =100±2 ht tp :// E. Turn the Power-button off to quit from factory mode. 40 19" LCD Color Monitor Lenovo L1900P ht tp :// w ww .w j el. ne t 10. Monitor Exploded View 41 19" LCD Color Monitor Lenovo L1900P 11. BOM List T9RGM6DKKCH2HC Location Part No. Description 050G 600 1 W WHITE STRAP 052G 1150 C INSULATING TAPE 052G 1186 SMALL TAPE 052G 1211503 ALUMINUM FOIL TAPE 052G6019 1 Remark INSULATING TAPE 070GHDCP500HDC - MSTAR HDCP HDCP CODE E08902 089G 728CAA 1 SIGNAL CABLE D-SUB COMLINK E08902 089G 728GAA 1 D-SUB CABLE 1800MM YW0308 E08902 089G 728HAA 1 SIGNAL CABLE E08903 089G1748CAA AC SIGNAL CABLE DVI COMLINK 2nd source E08903 089G1748GAA AC SIGNAL CABLE DVI GREATLAND 2nd source E08903 089G1748HAA AC DVI CABLE 089G402A18NLSM POWER CORD E09502 095G8014 6WH42 HARNESS 6P(PH)-6P(PH) 260MM E09502 095G8014 6XH42 HARNESS 6P(PH)-6P(PH) 260MM 0M1G 130 6120 SCREW M3X6 0M1G1730 6120 SCREW,42-D020523 0M1G2940 8225 CR3 SCREW E750 750GLG190E8J11N0LX PANEL LM190E08-TLJ1 KR LGD E750 750GLG190E8J23N0LX PANEL LM190E08-TLJ2 GZ LGD 756GQ8CB LL015 MAIN BOARD-CBPCRM6G9QA 056G1133 81 SST25LF020A-33-4C-SAE 100GLMG9003N11 MCU ASS'Y-056G1133 81 040G 45762412B CBPC LABEL CN402 033G3802 6 WAFER CN701 033G3802 9 WAFER 9P RIGHT ANELE PITCH CN301 033G801930F CH JS CONNECTOR C419 067G 3151007KV ELCAP 10UF M 50V 105℃ KINGNICHI CN101 088G 35315F H D-SUB 15PIN CN101 088G 35315F HD D-SUB CONN F ATTACHED SCREW CN102 088G 35424F D DVI 24PIN CONN F ATTACHED SCREW CN102 088G 35424F N DVI 24PIN CONN F WITH SCREWS X401 093G 22 53 J 14.31818MHZ/32PF/49US C402 067G 3151007KB EC 10uF M 50V 5*11 C305 067G 3151014KB EC 100uF M 25V 6.3*11 C707 067G 3151014KB EC 100uF M 25V 6.3*11 ht SMTCR-U402 tp U402 2nd source 2nd source 2nd source :// ww w. wj el. ne t 2nd source 42 2nd source 2nd source 19" LCD Color Monitor Lenovo L1900P 067G 3151014KB EC 100uF M 25V 6.3*11 C704 067G 3151014KB EC 100uF M 25V 6.3*11 C402 067G 4051007PB EC 10uF M 50V 5*11mm C305 067G 4051014PB EC 100uF M 25V 6.3*11mm C704 067G 4051014PB EC 100uF M 25V 6.3*11mm C706 067G 4051014PB EC 100uF M 25V 6.3*11mm C707 067G 4051014PB EC 100uF M 25V 6.3*11mm U401 056G 562558 IC TSUM5PFHL-LF U103 056G 662501 IC ESD AZ1015-04S U104 056G 662501 IC ESD AZ1015-04S U105 056G 662501 IC ESD AZ1015-04S U106 056G 662501 IC ESD AZ1015-04S U107 056G 662501 IC ESD AZ1015-04S U103 056G 662502 IC ESD AZC199-04S SOT23-6L U104 056G 662502 IC ESD AZC199-04S SOT23-6L U105 056G 662502 IC ESD AZC199-04S SOT23-6L U106 056G 662502 IC ESD AZC199-04S SOT23-6L U107 056G 662502 IC ESD AZC199-04S SOT23-6L U403 056G1133 32 IC M24C04-WMN6TP SO8 U402 056G1133 81 SST25LF020A-33-4C-SAE U701 056T 585 4A AP1117E33LA Q701 057G 417 12 T KEC 2N3904S-RTK/PS Q302 057G 417 13 T KEC 2N3906S-RTK/PS Q702 057G 417 22 T TRA KN2907AS -60V/-0.6A SOT-23 Q703 057G 417 22 T TRA KN2907AS -60V/-0.6A SOT-23 Q701 057G 417511 MMBT3904 Q302 057G 417512 MMBT3906 Q301 057G 763 1 A03401 SOT23 BY AOS(A1) Q406 057G 763 1 A03401 SOT23 BY AOS(A1) 061G0402000 RST CHIPR 0 OHM +-5% 1/16W 061G0402100 RST CHIPR 10 OHM +-5% 1/16W R132 061G0402100 RST CHIPR 10 OHM +-5% 1/16W R131 061G0402100 RST CHIPR 10 OHM +-5% 1/16W R130 061G0402100 RST CHIPR 10 OHM +-5% 1/16W R129 061G0402100 RST CHIPR 10 OHM +-5% 1/16W R128 061G0402100 RST CHIPR 10 OHM +-5% 1/16W R127 061G0402100 RST CHIPR 10 OHM +-5% 1/16W R126 061G0402100 RST CHIPR 10 OHM +-5% 1/16W R101 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R105 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R134 ne el. w. wj ww :// tp ht R423 t C706 43 Lenovo L1900P 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R111 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R445 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R431 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R429 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R428 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R425 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R424 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R417 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R416 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R415 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R409 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R119 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R118 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R117 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R115 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R114 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R113 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R706 061G0402102 RST CHIPR 1 KOHM +-5% 1/16W R104 061G0402102 RST CHIPR 1 KOHM +-5% 1/16W R103 061G0402102 RST CHIPR 1 KOHM +-5% 1/16W R705 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R703 061G0402103 R702 061G0402103 R442 061G0402103 R441 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R440 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R426 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R413 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R408 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R303 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R135 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R133 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R120 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R421 061G0402104 RST CHIPR 100 KOHM +-5% 1/16W R419 061G0402121 RST CHIP 120R 1/16W 5% R420 061G0402121 RST CHIP 120R 1/16W 5% R448 061G0402203 RST CHIP 20K 1/16W 5% R411 el. w. wj ww RST CHIPR 10 KOHM +-5% 1/16W RST CHIPR 10 KOHM +-5% 1/16W RST CHIPR 10 KOHM +-5% 1/16W :// tp ht R412 ne R109 t 19" LCD Color Monitor 44 19" LCD Color Monitor Lenovo L1900P 061G0402222 RST CHIPR 2.2 KOHM +-5% 1/16W R107 061G0402222 RST CHIPR 2.2 KOHM +-5% 1/16W R449 061G0402303 RST CHIPR 30 KOHM +-5% 1/16W R401 061G0402390 0F RST CHIP 390R 1/16W 1% R443 061G0402390 1F RST CHIPR 3.9KOHM +-1% 1/16W R444 061G0402390 1F RST CHIPR 3.9KOHM +-1% 1/16W R110 061G0402471 RST CHIPR 470 OHM +-5% 1/16W R124 061G0402472 RST CHIPR 4.7 KOHM +-5% 1/16W R125 061G0402472 RST CHIPR 4.7 KOHM +-5% 1/16W R137 061G0402472 RST CHIPR 4.7 KOHM +-5% 1/16W R138 061G0402472 RST CHIPR 4.7 KOHM +-5% 1/16W R302 061G0402472 RST CHIPR 4.7 KOHM +-5% 1/16W R704 061G0402472 RST CHIPR 4.7 KOHM +-5% 1/16W R304 061G0402473 RST CHIPR 47 KOHM +-5% 1/16W R139 061G0402682 RST CHIP 6K8 1/16W 5% R410 061G0402682 RST CHIP 6K8 1/16W 5% R116 061G0402750 RST CHIPR 75 OHM +-5% 1/16W R112 061G0402750 RST CHIPR 75 OHM +-5% 1/16W R108 061G0402750 RST CHIPR 75 OHM +-5% 1/16W R102 061G0603000 RST CHIPR 0 OHM +-5% 1/10W FB403 061G0805000 F RST CHIPR 0 OHM +-5% 1/8W FENGHUA R305 061G0805000 F RST CHIPR 0 OHM +-5% 1/8W FENGHUA R403 061G0805000 F RST CHIPR 0 OHM +-5% 1/8W FENGHUA R701 061G1206000 RST CHIPR 0 OHM +-5% 1/4W R301 061G1206331 C107 065G0402102 32 1000PF +-10% 50V X7R C121 065G0402102 32 1000PF +-10% 50V X7R C122 065G0402102 32 1000PF +-10% 50V X7R C431 065G0402102 32 1000PF +-10% 50V X7R 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R C124 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R C115 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C301 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C302 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C403 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C404 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C405 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C406 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C407 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C710 ne el. w. wj ww RST CHIPR 330 OHM +-5% 1/4W :// tp ht C711 t R106 45 19" LCD Color Monitor Lenovo L1900P 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C709 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C708 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C705 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C701 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C435 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C434 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C433 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C432 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C422 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C418 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C417 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C415 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C414 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C413 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C412 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C411 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C410 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C409 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C104 065G0402220 31 CHIP 22PF 50V NPO C103 065G0402220 31 CHIP 22PF 50V NPO C423 065G0402224 17 CAP CER 0.22UF -20%-80% C401 065G0402224 17 CAP CER 0.22UF -20%-80% C421 065G0402470 31 MLCC 0402 CAP 47PF J 50V NPO C420 065G0402470 31 MLCC 0402 CAP 47PF J 50V NPO C102 065G0402473 12 CHIP 0.047uF 16V X7R C106 065G0402473 12 CHIP 0.047uF 16V X7R C108 065G0402473 12 CHIP 0.047uF 16V X7R C110 065G0402473 12 CHIP 0.047uF 16V X7R 065G0402473 12 CHIP 0.047uF 16V X7R 065G0402473 12 CHIP 0.047uF 16V X7R C105 065G0402509 31 CHIP 5pF 50V NPO C109 065G0402509 31 CHIP 5pF 50V NPO C113 065G0402509 31 CHIP 5pF 50V NPO FB702 071G 56G301 EA BEAD 300 OHM FB401 071G 56V301 B CHIP BEAD FCM2012VF-301T07 bullwill FB402 071G 56V301 B CHIP BEAD FCM2012VF-301T07 bullwill FB404 071G 56V301 B CHIP BEAD FCM2012VF-301T07 bullwill FB104 071G 59G301 CHIP BEAD 300OHM FB105 071G 59G301 CHIP BEAD 300OHM C114 ne el. w. wj ww :// tp ht C111 t C408 46 19" LCD Color Monitor Lenovo L1900P 071G 59G301 CHIP BEAD 300OHM FB108 071G 59G301 CHIP BEAD 300OHM FB109 071G 59G301 CHIP BEAD 300OHM FB703 071G 59G301 CHIP BEAD 300OHM FB704 071G 59G301 CHIP BEAD 300OHM FB102 071G 59K190 B 19 OHM BEAD FB103 071G 59K190 B 19 OHM BEAD FB101 071G 59K190 B 19 OHM BEAD D104 093G 60505 DIO SIG SM BAT54C(PHSE)R D108 093G 60505 DIO SIG SM BAT54C(PHSE)R D109 093G 60505 DIO SIG SM BAT54C(PHSE)R D702 093G 60505 DIO SIG SM BAT54C(PHSE)R ZD104 093G 39GA01 T RLZ5.6B ZD105 093G 39GA01 T RLZ5.6B 093G3004 3 SM340A 715G2883 1 6 MAIN BOARD PCB FR-4 D/S 80X72MM KEPC9QQ9 KEY BOARD G3282-1-X-X-1-080916 CN001 033G3802 6H WAFER 6P RIGHT ANGLE PITCH 2.0 SW004 077G 602 1 CJ TACT SWITCH SW005 077G 602 1 CJ TACT SWITCH SW001 077G 602 1 CJ TACT SWITCH SW002 077G 602 1 CJ TACT SWITCH SW003 077G 602 1 CJ TACT SWITCH LED001 081G 121C1 GP LED GP32032CE/P310-ZY-50-HB R008 061G0603000 RST CHIPR 0 OHM +-5% 1/10W R003 061G0603180 1F RST CHIPR 1.8 KOHM +-1% 1/10W R005 061G0603180 1F RST CHIPR 1.8 KOHM +-1% 1/10W R002 061G0603300 1F RST CHIPR 3 KOHM +-1% 1/10W R004 061G0603300 1F RST CHIPR 3 KOHM +-1% 1/10W 061G1206000 RST CHIPR 0 OHM +-5% 1/4W 061G1206000 RST CHIPR 0 OHM +-5% 1/4W J004 061G1206000 RST CHIPR 0 OHM +-5% 1/4W C010 065G0603102 32 1000PF +-10% 50V X7R C008 065G0603104 32 CHIP 0.1UF 50V X7R C007 065G0603104 32 CHIP 0.1UF 50V X7R C006 065G0603104 32 CHIP 0.1UF 50V X7R C009 065G0603104 32 CHIP 0.1UF 50V X7R ZD012 093G 39P599 T MM3Z5V6B ZD009 093G 39P599 T MM3Z5V6B ZD008 093G 39P599 T MM3Z5V6B J003 ne el. w. wj ww tp ht J002 :// D701 t FB107 47 19" LCD Color Monitor Lenovo L1900P 093G 39P599 T MM3Z5V6B ZD006 093G 39P599 T MM3Z5V6B ZD005 093G 39P599 T MM3Z5V6B ZD004 093G 39P599 T MM3Z5V6B ZD003 093G 39P599 T MM3Z5V6B ZD002 093G 39P599 T MM3Z5V6B 715G3282 1 KEY BOARD PCB FR-1 145X15MM PWPC8921LQCJ POWER BOARD G2664-A-2-X-1-080808 040G 45762412B CBPC LABEL GND1 009G6005 1 GROUND TERMINAL CN803 033G8021 2E F WAFER CN804 033G8021 2E F WAFER IC903 056G 139 3A IC PC123Y22FZ0F NR901 061G 58080 WT 8 OHM NCT R908 061G152M104 64 100KOHM 5% 2W R914 061G152M278 64 0.27 OHM 5% 2W C904 063G107K2246S1 X2 CAP 0.22UF K 275VAC C903 063G107K2246S1 X2 CAP 0.22UF K 275VAC C801 065G 6J1506ET 15PF 5% SL 6KV C901 065G305M1022BP Y2 1000PF M 250VAC Y5P C902 065G305M1022BP Y2 1000PF M 250VAC Y5P C921 065G306M4722BP 4700PF +-20% 400VAC C905 067G 40J10115K EC CAP 100uF 450V 18*35mm C802 067G215D4714KV E.C 105℃ CAP 470UF M 25V ED SERIES C917 067G215D6814KV CAP 105℃ 680uF M 25V C918 067G215D6814KV CAP 105℃ 680uF M 25V C939 067G215S1024KV EC 105℃ CAP 1000UF M 25V C915 067G215S4713KV EC 105℃ CAP 470UF M 16V L901 073G 174 65 H1 LINE FILTER 26mH MIN 073G 174 65 N1 LINE FILTER 26mH MIN 073G 253191 L CHOKE COIL 1.1uH CC-007802 L904 073G 253191 L CHOKE COIL 1.1uH CC-007802 T801 080GL19T 24 H XFMR INVERTER 740mH DADON T801 080GL19T 24 YS X'FMR 740mH YS04170157 T901 080GL19T501 N XFMR POWER 650uH+-5% YUVA CN901 087G 501 37 S AC INLET ST-01DG-B2K-K BD901 093G 50460 28 BRIDGE DIODE KBP208G LITEON D907 093G3006 1 1 31DQ06FC3 NIHON INTER CN902 095G 825 9D502 WIRE HARNESS 9P(SCN)-9P 220MM CN902 095G 825 9J502 WIRE HARNESS 9P(SCN)-9P L903 ne el. w. wj ww :// tp ht L901 t ZD007 48 2nd source 19" LCD Color Monitor Lenovo L1900P Q901 ASS'Y 051G 200 1 OIL FOR DISAPPEAR 057G 667 21 STP10NK70ZFP 090G6263 1 HEAT SINK 0M1G1730 8120 SCREW 705GQ793060 D906 ASS'Y 051G 200 1 OIL FOR DISAPPEAR D906 093G 60218 SB10100FCT D906 093G 60267 SP10100 0M1G1730 8120 SCREW Q90G0117 2 HEAT SINK IC801 056G 379 22 IC TL494IDR SOIC-16 IC901 056G 379 71 IC TEA1530AT/N2 so-8 nxp Q801 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q803 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q806 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q811 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q902 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q804 057G 417 6 PMBS3906/PHILIPS-SMT(06) Q812 057G 417 6 PMBS3906/PHILIPS-SMT(06) Q802 057G 600 55 P5506 HVG SO-8 Q810 057G 759 2 RK7002 Q809 057G 759 2 Q808 057G 760 4B Q805 057G 760 5B Q802 057G 763 14 AM9945N R818 061G0603100 1F RST CHIPR 1 KOHM +-1% 1/10W R821 061G0603100 1F RST CHIPR 1 KOHM +-1% 1/10W R822 061G0603100 1F RST CHIPR 1 KOHM +-1% 1/10W 061G0603100 1F RST CHIPR 1 KOHM +-1% 1/10W 061G0603100 1F RST CHIPR 1 KOHM +-1% 1/10W R925 061G0603100 1F RST CHIPR 1 KOHM +-1% 1/10W R942 061G0603100 1F RST CHIPR 1 KOHM +-1% 1/10W R805 061G0603100 2F RST CHIPR 10K OHM +-1% 1/10W R811 061G0603100 2F RST CHIPR 10K OHM +-1% 1/10W R817 061G0603100 2F RST CHIPR 10K OHM +-1% 1/10W R828 061G0603100 2F RST CHIPR 10K OHM +-1% 1/10W R832 061G0603100 2F RST CHIPR 10K OHM +-1% 1/10W R851 061G0603100 2F RST CHIPR 10K OHM +-1% 1/10W R926 061G0603100 2F RST CHIPR 10K OHM +-1% 1/10W R826 ne el. w. wj ww tp ht R824 RK7002 PDTA144WK SOT346 PDTC144WK SOT346 :// Q901 t 705GQ757004 49 19" LCD Color Monitor Lenovo L1900P R803 061G0603105 RST CHIPR 1M OHM +-5% 1/10W R835 061G0603105 RST CHIPR 1M OHM +-5% 1/10W R862 061G0603105 RST CHIPR 1M OHM +-5% 1/10W R814 061G0603150 1F RST CHIPR 1.5 KOHM +-1% 1/10W R801 061G0603150 1F RST CHIPR 1.5 KOHM +-1% 1/10W R924 061G0603152 RST CHIPR 1.5 KOHM +-5% 1/10W R831 061G0603240 1F RST CHIPR 2.4 KOHM +-1% 1/10W R930 061G0603240 1F RST CHIPR 2.4 KOHM +-1% 1/10W R940 061G0603330 2F RST CHIPR 33K R806 061G0603360 1F RST CHIPR 3.6K OHM +-1% 1/10W R809 061G0603360 1F RST CHIPR 3.6K OHM +-1% 1/10W R813 061G0603360 1F RST CHIPR 3.6K OHM +-1% 1/10W R827 061G0603360 1F RST CHIPR 3.6K OHM +-1% 1/10W R927 061G0603360 1F RST CHIPR 3.6K OHM +-1% 1/10W R808 061G0603470 2F RST CHIPR 47 KOHM +-1% 1/10W R820 061G0603470 2F RST CHIPR 47 KOHM +-1% 1/10W R802 061G0603510 2F RST CHIPR 51 KOHM +-1% 1/10W R807 061G0603680 2F RST CHIPR 68K OHM +-1% 1/10W R837 061G0603680 2F RST CHIPR 68K OHM +-1% 1/10W R841 061G0603680 2F RST CHIPR 68K OHM +-1% 1/10W R853 061G0603680 2F RST CHIPR 68K OHM +-1% 1/10W R804 061G0805101 1ST CHIPR 100 OHM +-5% 1/8W R911 061G0805102 RST CHIPR 1K OHM +-5% 1/8W R917 061G0805102 RST CHIPR 1K OHM +-5% 1/8W R929 061G0805102 RST CHIPR 1K OHM +-5% 1/8W R938 061G0805103 RST CHIPR 10K OHM +-5% 1/8W R916 061G0805152 RST CHIPR 1.5 KOHM +-5% 1/8W R825 061G0805220 RST CHIPR 22 OHM +-5% 1/8W R829 061G0805220 RST CHIPR 22 OHM +-5% 1/8W 061G0805220 RST CHIPR 22 OHM +-5% 1/8W 061G0805220 RST CHIPR 22 OHM +-5% 1/8W R912 061G0805220 2F RST CHIPR 22 KOHM +-1% 1/8W R915 061G0805224 RST CHIPR 220 KOHM +-5% 1/8W R810 061G0805510 2F RST CHIPR 51K OHM +-1% 1/8W R931 061G0805822 RST CHIPR 8.2 KOHM +-5% 1/8W R967 061G1206000 RST CHIPR 0 OHM +-5% 1/4W JR901 061G1206000 RST CHIPR 0 OHM +-5% 1/4W JR802 061G1206000 RST CHIPR 0 OHM +-5% 1/4W JR801 061G1206000 RST CHIPR 0 OHM +-5% 1/4W F902 061G1206000 RST CHIPR 0 OHM +-5% 1/4W R850 t ne el. w. wj ww :// tp ht R839 OHM +-1% 1/10W 50 19" LCD Color Monitor Lenovo L1900P 061G1206000 4 RST CHIPR 0 OHM +-5% 1/4W R910 061G1206100 RST CHIPR 10 OHM +-5% 1/4W R909 061G1206100 RST CHIPR 10 OHM +-5% 1/4W R962 061G1206101 RST CHIPR 100 OHM +-5% 1/4W R961 061G1206101 RST CHIPR 100 OHM +-5% 1/4W R935 061G1206101 RST CHIPR 100 OHM +-5% 1/4W R920 061G1206101 RST CHIPR 100 OHM +-5% 1/4W R919 061G1206101 RST CHIPR 100 OHM +-5% 1/4W R918 061G1206101 RST CHIPR 100 OHM +-5% 1/4W R928 061G1206102 RST CHIPR 1k OHM +-5% 1/4W R923 061G1206102 RST CHIPR 1k OHM +-5% 1/4W R922 061G1206102 RST CHIPR 1k OHM +-5% 1/4W R921 061G1206102 RST CHIPR 1k OHM +-5% 1/4W R812 061G1206330 RST CHIPR 33 OHM +-5% 1/4W R855 061G1206330 RST CHIPR 33 OHM +-5% 1/4W R932 061G1206472 RST CHIPR 4.7K OHM +-5% 1/4W R933 061G1206472 RST CHIPR 4.7K OHM +-5% 1/4W R904 061G1206472 RST CHIPR 4.7K OHM +-5% 1/4W R903 061G1206684 RST CHIPR 680K OHM +-5% 1/4W R902 061G1206684 RST CHIPR 680K OHM +-5% 1/4W R901 061G1206684 RST CHIPR 680K OHM +-5% 1/4W C819 065G0603103 12 CHIP 0.01UF 16V X7R C823 065G0603103 12 CHIP 0.01UF 16V X7R C834 065G0603103 12 CHIP 0.01UF 16V X7R C842 065G0603103 12 CHIP 0.01UF 16V X7R C924 065G0603103 12 CHIP 0.01UF 16V X7R C825 065G0603104 22 CAP CHIP 0603 0.1UF K 25V X7R C821 065G0603104 22 CAP CHIP 0603 0.1UF K 25V X7R C807 065G0603104 22 CAP CHIP 0603 0.1UF K 25V X7R 065G0805102 31 CAP CHIP 0805 1000PF J 50V NPO 065G0805102 31 CAP CHIP 0805 1000PF J 50V NPO C910 065G0805102 31 CAP CHIP 0805 1000PF J 50V NPO C931 065G0805104 32 CAP CHIP 0805 0.1uF K 50V X7R C930 065G0805104 32 CAP CHIP 0805 0.1uF K 50V X7R C916 065G0805104 32 CAP CHIP 0805 0.1uF K 50V X7R C907 065G0805104 32 CAP CHIP 0805 0.1uF K 50V X7R C824 065G0805104 32 CAP CHIP 0805 0.1uF K 50V X7R C822 065G0805105 22 CAP CHIP 0805 1uF K 25V X7R C911 065G0805105 22 CAP CHIP 0805 1uF K 25V X7R C928 065G0805122 31 CHIP CAP 0805 1200PF J 50V NPO C839 ne el. w. wj ww :// tp ht C803 t F801 51 19" LCD Color Monitor Lenovo L1900P 065G0805221 31 CAP CHIP 0805 220PF J 50V NPO C909 065G0805224 32 0.22UF,K,50V,X7R C845 065G0805225 12 CAP CHIP 0805 2.2UF K 16V X7R C912 065G1206102 72 CAP CHIP 1206 1000PF K 500V X7R C929 065G1206102 72 CAP CHIP 1206 1000PF K 500V X7R D802 093G 64 33 DIO SIG SM BAV99 (PHSE)R D801 093G 64 33 DIO SIG SM BAV99 (PHSE)R D805 093G 64 38 D DIODE BAW56 DIODES ZD902 093G 39S 15 T RLZ15B LLDS ZD921 093G 39S 15 T RLZ15B LLDS ZD922 093G 39S 25 T RLZ5.1B LLDS D916 093G 64S511SEM 1N4148W D915 093G 64S511SEM 1N4148W D903 093G 64S511SEM 1N4148W D817 093G 64S511SEM 1N4148W D814 093G 64S511SEM 1N4148W D813 093G 64S511SEM 1N4148W CN901 006G 31500 EYELET NR901 006G 31502 1.5MM RIVET IC904 056G 158 7 AP431V TO-92BY ATC IC904 056G 158 12 KIA431A-AT/P TO-92 C938 065G 2K152 1T GP CERAMIC CAP C906 065G 2K152 1T6921 1.5NF/2KV Y5P +-10% C908 067G215Y2207KT CAP 105℃ 22UF M 50V KINGNICHI FB901 071G 55 29 FERRITE BEAD F901 084G 55 1W FUSE 4A 250V Wickmann D901 093G 6038P52T PS102R D900 093G1100 1152T DIODE PR1007R 1A/1000V DO-41 715G2664 1 2 POWER BOARD PCB FR-1 160*123*1.6MM SS Q51G GLUE_RTV ne el. w. wj ww :// tp ht HS4 t C820 6 4509 Q85G0065 1 S SHIELD Q34FPE19P07 CASE EEL19 071FPE19301 03 FP2 EEL 19 19T24V Q15G0382101 MAIN FRAME Q33G0248 B6 1L0100 KEY PAD L1900PPP Q33G0249 1 1C0100 POWER LENS L1900PPP Q33G0251 FM 1X0100 CABLE CLIP L1900PPP Q34G0490 FMA1S0130 BEZEL L1900PPP Q34G0491 FMA1S0130 REAR COVER L1900PPP Q34G0492 FM 1S0100 HAND COVER L1900PPP 52 19" LCD Color Monitor Lenovo L1900P Q34G0493 FM 1S0100 HAND TOP COVER L1900PPP Q34G0499 FM 1S0132 CABLE COVER L1900PPP Q37G0110011 FM TILT SWIVEL HINGE Q41G780060871A L1900P QSG Q44G9151101 EPS Q44G9151201 EPS Q44G9151608 1A 19 LCD CARTON Q45G 77 5 PE PACKING Q45G 88606 22 PE BAG 270*260MM Q45G 88607 80 PE BAG 150*110MM Q45G 88609 81 L EPE BAG FOR MONITOR PE BAG FOR LENOVO Q50G 505 24 TIE Q52G BIG CARTON TAPE FOR LENOVO ne 1185 95 t Q45G2007M0203A LVDS ASSY 089F80001803AG 1.0*30*2.5-180-3-0.65*0.05 033F303FH10BK3 F1010HA-30P-BK 033F303FJSHK30 1.0S-19-30A Q41G780060838A STW Q70G9000608 3A CD MANUAL 040G 58162435A P/N LABEL FOR MANUAL PE BAG 040G 582625 2A S/N LABEL 040G 582625 3A S/N LABEL Q40G 19N60843A RATING LABEL Q40G 19N60844A RATING LABEL Q40G0001850 2A CARTON LABEL 90X120 tp :// ww w. wj el. S89G179T30NA08 ht The BOMs of T9RGM6DMKCH2HC and T9RGM6DBKCH2HC are the same as T9RGM6DKKCH2HC’s. 53 19" LCD Color Monitor Lenovo L1900P 12. Different Parts List Diversity of T9RGM6DCKCH2HC Compared with T9RGM6DKKCH2HC Location Part No. for TPV Q40G000260830A Description Remark INDIA STICKER LABEL Diversity of T9RGM6DLKCH2HC Compared with T9RGM6DKKCH2HC Location Part No. for TPV 089G412A18NLSB Description Remark POWER CORD Diversity of T9RGM6DJKCH2HC Compared with T9RGM6DKKCH2HC Description 1/PAPER 041G780062522A COE 089G401A18NLSB POWER CORD 045G 76 28IB2 PE BAG FOR MANUAL Q41G780062523B WARRANTY CARD t 041G780062521A Remark el. ne Part No. for TPV w. wj Location Diversity of T9RGM6DBKCH3HC Compared with T9RGM6DKKCH2HC Location Part No. for TPV 041G780062521A Remark 1/PAPER COE ww 041G780062522A Description POWER CORD Q41G780062523B WARRANTY CARD 045G 76 28IB2 PE BAG FOR MANUAL :// 089G401A18NLSB Location tp Diversity of T9RGM6DBKCH34HC Compared with T9RGM6DKKCH2HC Part No. for TPV ht 089G404A18NLSL Description Remark POWER CORD Diversity of T9RGM6DBKCH5HC Compared with T9RGM6DKKCH2HC Location Part No. for TPV Description 089G404A18NLSL POWER CORD Q33G0248 IDA1L0100 KEY PAD L1900P Q34G0490 UFA1S0130 BEZEL L1900P Q40G 19N60842A RATING LABEL 54 Remark