Download Acer H236HL Service Manual
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ACER_LCD_H236HL_SM20120924V0 Contents Table of Contents Important Safety Notice ..................................................................................................................................................... 1 1. Product Specification ..................................................................................................................................................... 2 2. OSD Menu .................................................................................................................................................................... 15 3. Exploded Diagram ....................................................................................................................................................... 20 4. Assembly and Disassembly Procedures .................................................................................................................. 23 5. Troubleshooting ............................................................................................................................................................ 31 6. Firmware Upgrade Process ........................................................................................................................................ 35 7. Writing EDID Process ....................................................................................................................................................... 43 8. FRU (Field Replaceable Unit) List ............................................................................................................................. 50 9. Schematics and Layouts ............................................................................................................................................. 52 Safety Notice Any person attempting to service this chassis must familiarize with the chassis and be aware of the necessary safety precautions to be used when serving electronic equipment containing high voltage. 1 Important Safety Notice Product Announcement: This product is certificated to meet RoHS Directive and Lead-Free produced definition. Using approved critical components only is recommended when the situation to replace defective parts. Vender assumes no liability express or implied, arising out of any unauthorized modification of design or replacing non-RoHS parts. Service providers assume all liability. Qualified Repairability: Proper service and repair is important to the safe, reliable operation of all series products. The service providers recommended by vender should being aware of notices listed in this service manual in order to minimize the risk of personal injury when perform service procedures. Furthermore, the possible existed improper repairing method may damage equipment or products. It is recommended that service engineers should have repairing knowledge, experience, as well as appropriate product training per new model before performing the service procedures. NOTICE: ! To avoid electrical shocks, the products should be connect to an authorized power cord, and turn off the master power switch each time before removing the AC power cord. ! To prevent the product away from water or explosed in extremely high humility environment. ! To ensure the continued reliability of this product, use only original manufacturer’s specified parts. ! To ensure following safety repairing behavior, put the replaced part on the components side of PWBA, not solder side. ! To ensure using a proper screwdriver, follow the torque and force listed in assembly and disassembly procedures to screw and unscrew screws. ! Using Lead-Free solder to well mounted the parts. ! The fusion point of Lead-Free solder requested in the degree of 220°C. 2 1. Product Specification 1.1 Scope: LCD LM230WF3-S2E2 LM230WF3-S2E2 is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED) backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive type display operating in the normally white mode. It has a 23.0 inch diagonally measured active display area with Full HD resolution (1080 vertical by 1920 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 a 8-bit gray scale signal for each dot, thus, presenting a palette of more than 16,7M colors with 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 LM230WF3-S2E2 characteristics provide an excellent flat panel display for office automation products such as monitors. 3 Optical Characteristics Ta=25 °C, VLCD=5.0V, fV=60Hz, DCLK=72MHz, Is=100mA Values Parameter Symbol Units Min Typ Max Contrast Ratio CR 700 1000 - Surface Luminance white LWH 200 250 - Luminance Variation WHITE 75 Response Time (Gray to Gray) GTG - 14 Rx 0.638 Ry 0.334 Gx 0.309 28 Notes 1 cd/m2 2 % 3 ms 4 RED Color Coordinates GREEN Gy Typ 0.627 Typ Bx -0.03 0.153 +0.03 [CIE1931] (By PR650) BLUE By 0.073 Wx 0.313 Wy 0.329 WHITE Viewing Angle (CR>10) x axis, right(=0°) r 85 89 x axis, left (=180°) l 85 89 y axis, up (=90°) u 85 89 d 85 89 y axis, (=270°) Crosstalk down 1.5 Degree 5 % 6 4 1.2 General Requirements: 1.2.1 Test Condition: All tests shall be performed under the following conditions, unless otherwise specified. Warm up time > 30 min. AC supply voltage 230V± 5%, 50± 3 Hz Ambient temperature 20C 5C Humidity Display mode 65% 20% 1920 x 1080, 60 Hz, Pixel Clock:148.5MHZ,all white e-color mode Set to “User” mode Contrast control Set to The value under user mode, which allows that the brightest two of 32 linear distributed gray-scales (0~ 700mv) can be distinguished. Color temperature 6500°K Brightness control The value under user mode Analog Input signal 700 mVss Picture position and size Factory preset value, Viewing angle 90 ° H and V Viewing distance 40 cm for LCD performance, 20 cm for LCD failures Ambient illumination Dark room (< 1 cd/m2) 1.2.2 Test Equipment: CHROMA 6630. 1.3 Electrical: This section describes the electrical requirement of the monitor. Below is the block diagram. Flat Panel and Led drive LED backlight Main Board Speaker Key Board 19V AC-IN Adapter 100V-240V HOST Computer Video signal, DDC 5 The LCD monitor will contain a main board and a key board which house the flat panel control logic, brightness control logic and DDC. The adapter will provide AC to DC voltage to drive the main board chips each voltage. The function key board is used for OSD control, monitor power ON/OFF and the LED indicator for power status. LCD Panel Input Driving system TFT Color LCD Pixel pitch 0.0884*RGB(H)mm x 0.2652(V)mm Contrast Ratio 1000(typ) /700(min) Response time 14ms (Typ.). 28ms(max) Luminance of White 250 cd/m2 Separate Sync. H/V TTL H-Frequency 30kHz-83kHz V-Frequency 56-75Hz Viewing angle H:178/ V:178(typ); H:170/ V:170(Min) (CR>10) Display mode 1920 x 1080, 60 Hz EPA ENERGY STAR® Power Source ON Mode < 48W OFF Mode < 2W 100 V ~ 240 V, 50 3Hz, 60 3Hz Operating Temp: 0° to 40°C Storage Temp: -20° to 60°C Environmental Operating Humidity: 15% to 90% Considerations Storage Humidity: 15% to 90% Operating Altitude: 12,000 feet Storage Altitude: 40,000 feet Peak surge current Power line surge < 55A peak at 240 VAC and cold starting No advance effects (no loss of information or defect) with a maximum of 1 half-wave missing per second 6 1.3.1 Interface Connectors: 1.3.1.1 Power Adaptor and Connector: The AC inlet connector shall be an IEC 320-C13 male power receptacle for connection to mains power. The power cord shall be gray or black with length of 1.5m + 10cm/-0cm. The power cord type is different from regions.The adapter output cable length of 150036mm,voltage is 19v and current is 2.1A. 1.3.1.2 Analog Connector and Cable: The analog signal cable shall be Gray or black and 1.5m + 10cm/-0cm. A. D - S U B B. DVI 7 C. HDMI D. LED backlight Connector Connector: CN803 Pin No. Symbol Description 1 FB1 Channel1 Current Feed Back 2 FB2 Channel2 Current Feed Back 3 NC No connection 4 NC No connection 5 VLED LED Power Supply 6 VLED LED Power Supply 7 NC No connection 8 NC No connection 9 NC No connection 10 FB3 Channel3 Current Feed Back Notes 8 F. Flat Panel Connector Connector: CN406 9 1.3.2 Input Signals: Video Input Signals Range (Analog RGB Signal) No. Symbol Item M in 1 Fh Horizontal Frequency 30 83 2 Fv Vertical Frequency 56 75 3 Fclk Pixel Clock Frequency 4 5 Vih Vil High Level Input Low Level Input 6 Video RGB Analog Video Level 1.3.2.1 Video Signal Amplitudes: Max 148.5 Uni kH H M 2.4 0 0.8 V V 0 0.7 V The video inputs consist of Red, Green and Blue signals each has its own coaxial cable terminated at the monitor. These video signals are analog levels, where 0V corresponds to black, and 700mV is the maximum signal amplitude for the respective color. The video signal is terminated with 75 ohms. 1.3.2.2 Video Signal Termination Impedance: The analog video signal termination shall be 75 ohm. 1.3.2.3 Synchronization (Sync) Signals: The Horizontal Sync (HS) TTL signal is used to initiate the display of a horizontal line. HS may be either active high or active low according to the timing. The Vertical Sync (VS) TTL signal is used to initiate the display of a new frame. VS may be either active high or active low according to the timing. 1.3.2.4 Sync Signal Levels: Level: L = 0V ~ 0.8V H = 2.4V ~ 5V 1.3.2.5 Abnormal Signal Immunity: The monitor shall not be damaged by improper sync timing, pulse duration, absence of sync, abnormal input signal amplitude, or any other anomalous behavior of a graphics card. 1.3.2.6 Digital TMDS Input (DVI signal input): 1.3.3 User Controls and Indicators: Signals used for mode detection: -Nominal horizontal frequency -Nominal vertical frequency -Horizontal sync. Pulse polarity -Vertical sync. Pulse polarity The tolerance for detecting the horizontal frequency is between ±1KHz from center frequency The tolerance for detecting the vertical frequency is between ±0.5Hz from center frequency 1.3.3.1 Power On/Off Switch: The monitor shall have a power control switch visible and accessible on the front of monitor. 10 1.3.3.2 Power Indicator LED: The monitor shall have LED indicators located on the front of the monitor. Table 1 is the LED color for the power indicator. 1.3.3.3 On-Screen Display: On Screen Display system shall be used to control the monitor. Current setting will be saved and OSD will be tuned off when the keys are not touched for a period of time. A) Key Function Overview: All functions are controlled by OSD buttons on the front of bezel. 1.Power Switch/ Power LED To turn ON or OFF the power. Lights up to indicate the power is turned ON 2.>/(Input) 1) Activate OSD First menu when OSD is OFF 2) Press > to select the desired function. 3) Press > to change the settings of the current function. 4) When First menu is on, press >(Input) key to change source 3. .</Volume 1) Activate OSD First menu when OSD is OFF 2) Press <to select the desired function. 3) Press < to change the settings of the current function. 4) When First menu is on, press < (AUDIO) key to select audio 4. Menu/Enter 1) Activate OSD First menu when OSD is OFF 2) Activate/de-activate adjustment function when OSD is ON. 5.Auto / Exit 1) Activate OSD First menu when OSD is OFF 2) When OSD menu is in active status, this button will act as EXIT-KEY (EXIT OSD menu). 3) When exit eColor OSD, it will activate the Auto Adjustment function automatically. 6.Empowering 1) Activate OSD First menu when OSD is OFF 2) Trigger the acer eColor Management when first menu is active. 11 B) Menu Operation: Pressing the MENU button brings up the first level menu. C) OSD Function: Acer e-Color Management Contrast, Brightness, ACM H-position, V-position Clock, Focus OSD position, Timeout Color Select and adjust (warm, cool, user). 15 Language selected (English, Deutsch, French, Spanish, Italian, Hollands, Finnish,Turkish, Polish, Pусский, Portuguese, Japanese, Chinese, Chinese Simplify, Brazilian Portuguese ) Signal Input Select and DDC/CI Control Display Information Factory Reset Exit D) OSD Control Factory Default Values: eColor mode Stand rd Brightness 100 Contrast 50 ACM Off Color Warm Lan uage English OSD H.pos 50 OSD V.pos 50 OSD Timeout 10s DDC/CI On User R/G/B 50/50/50 Volume 70 1.3.4 Monitor Modes and Timing Capability: 1.3.4.1 Format and Timing: The monitor shall synchronize with any vertical frequency from 56 to 75 Hz, and with any horizontal frequency from 30 to 83 KHz. 12 1.3.4.2 Factory Assigned Display Modes: 1.4 Flat Panel: 1.4.1 General Requirements: The panel shall be a FULL HD resolution 23” diagonal TFT-LCD. 1.4.2 Polarizer Hardness: The front polarizer should have hard coating (3H) and anti-glare treatment. 1.4.3 Backlight Requirements: 1.4.3.1 General Requirements: Values Parameter Symbol Unit Min. Typ. Max. Notes LED String Current Is - 100 110 mA 1, 2, 5 LED String Voltage Vs 46.4 49.6 52.8 V 1, 5 Power Consumption PBar - 14.9 15.8 Watt 1, 2, 4 LED Life Time LED_LT 30,000 - - Hrs 3 1.4.4 Defects: 1.4.4.1 Defect Terminology: Dark Spots / Lines: Spots or lines that appear dark in the display patterns and are usually the result of contamination. Defects do not vary in size or intensity (contrast) when contrast voltage is varied. Contrast variation can be achieved through the use of varying gray shade patterns. Bright Spots / Lines: Spots or lines that appears light in the display patterns. Defects do not vary in size or 13 intensity (contrast) when contrast voltage is varied. Contrast variation can be achieved through the use of varying gray shade patterns. Polarizer Scratch: When the unit lights, lines appear light (white) with display patterns dark and do not vary in size. Physical damage to the polarizer does not damage the glass. Polarizer Dent: When the unit lights, spots appear light (white) with display patterns dark and do not vary in size. Physical damage to the polarizer does not damage the glass. Rubbing Line: Horizontal or diagonal lines that appear gray with the display patterns dark and may have resulted from an “out of control” rubbing process on the polyimide or “waves” on the BEFs or prism sheets . Newton Ring: The “rainbow” effect caused by non-uniform cell thickness. Mottling: When the unit lights, variation / non - uniformity (splotch) appears light (white) with the display and might vary in size. Dim Line: When the unit lights, line(s) in the minor (vertical) or major (horizontal) axis appear dim, but not completely on or off. Cross Lines Off: When the unit lights , lines in both the minor and major axis do not appear. Bright/Dark Dot: A sub - pixel (R, G, B dot) stuck off / on (electrical). 1.5 Optical Characteristics: 1.5.1 Brightness uniformity: The brightness uniformity has to be better than 75% and is calculated according to to the following formula: With Y1 to Y9 as the brightness values with all pixels white at the 9 measurement Positions. Contrast and Brightness set to Max. 1.5.2 Contrast ratio (CR): 1.5.2.1 General CR: The values specified are at an approximate distance 50cm from the LCD surface at a viewing angle of and equal to 0 °. Contrast ratio(CR) is defined mathematically as :It is measured at center point(1) 14 Surface luminance with all white pixels Contrast ratio = --------------------------------------------------------Surface luminance with all black pixels 1.5.3 Response time: Response time is the time required for the display to transition from black to white (Decay Time, TrD) and from white to black (Rise Time, TrR) The sampling rate is 2,500 sample/sec. For additional information see FIG. 9. The response time is defined as the following figure and shall be measured by switching the input signal for each gray to gray. 1.5.4 Viewing angles: Viewing angle is the angle at which the contrast ratio is greater than 10 or 5. The angles are determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the LCD surface. For more information see FIG. 8. 1.6 Environmental Requirements: Operating Storage Temperature: 0°C - +40°C -20°C - +60°C Humidity: 15% - 90% 15% - 90% Altitude: 12,000 feet (3,658m) 40,000 feet (12,192m) 15 1.7 Mechanical and Packing: Monitor Packed Monitor Width: 531.40mm 613 mm Height: 402.21mm 118 mm Depth: 173.44mm 413mm Weight: 3.55KG 5.1144 KG Dimension (mm): 16 2. OSD Menu 2.1 Key Definition: 1.Power Switch/ Power LED To turn ON or OFF the power. Lights up to indicate the power is turned ON 2.>/(Input) 1) Activate OSD First menu when OSD is OFF 2) Press > to select the desired function. 3) Press > to change the settings of the current function. 4) When First menu is on, press >(Input) key to change source 3. .</Volume 1) Activate OSD First menu when OSD is OFF 2) Press <to select the desired function. 3) Press < to change the settings of the current function. 4) When First menu is on, press < (AUDIO) key to select audio 4. Menu/Enter 1) Activate OSD First menu when OSD is OFF 2) Activate/de-activate adjustment function when OSD is ON. 5.Auto / Exit 1) Activate OSD First menu when OSD is OFF 2) When OSD menu is in active status, this button will act as EXIT-KEY (EXIT OSD menu). 3) When exit eColor OSD, it will activate the Auto Adjustment function automatically. 6.Empowering 1) Activate OSD First menu when OSD is OFF 2) Trigger the acer eColor Management when first menu is active. 2.2 Function Menu: 1). Display Function Menu while user press any function button. 2). Layout as following figure: 2.3 Main OSD Menu: 2.3.1. OSD layout: a. Display OSD menu when user press “MENU” button on front bezel. b. Layout as following figure. c. OSD layout for each function page. 17 Picture OSD Setting Information 18 2.3.2 Key operation: Key define: 19 2.4 Acer eColor management: a. Display Acer eColor Management OSD when user press “e” button at Function menu or trigger this function in OSD menu/picture page. b. Layout as following figure: 2.5 OSD Message: Item Description Auto Config Please Wait When User Press Hot‐Key “Auto”, will show this message, and the monitor do the auto config function. Input Not Supported When the Hsync Frequency, Vsync Frequency or Resolution is out of the monitor support range, will show this message. This message will be flying. Cable Not Connected When the video cable is not connected, will show this message. This message will be flying with orange LED, and mute after about 60Secs. No Signal When the video cable is connected, but the is no active signal input, will show this message, then enter power saving. Please Wait After user trigger the reset function, system will show this message to notice user the reset is in proceeding 20 3. Exploded Diagram 3.1 Product Exploded Diagram: 21 Note: The parts information listed below are for reference only, and are subject to change without notice. H236HL Item LNT Part No. Acer Part No. 1 bezel A34G3021AEM-1B0100 42.LX1M2.001 2 PANEL LM230WF3-S2E2 750GMT230W3E21N100 KL.2300W.002 3 mid-frame ASSEMBLY 705GFACS307 60.LX1M2.005 F95G176H-10358 50.LX1M2.001 F95G8014-6X140 50.LX1M2.003 F95G179J30N259 50.LX1M2.002 4 5 6 FFC CABLE 10PIN 553MM P0.5MM HONGLIN(main board o backlight) WIRE HARNESS 6P-6P 200mm XINYA(main board to key board) FFC CABLE 30PIN 299MM KOTL(main board to panel) P1.0MM 7 KEYPAD BOARD KEPCCQYO 55.LX1M2.002 8 STAND ASSY 705GFACS308 60.LX1M2.002 CBPCCT7ABQD 55.LX1M2.001 A15G1793201 33.D2GM2.001 9 Description CONVERSION 10 G5757-M0B-000-0040-2-120717 Mainframe 11 rearcover A34G3022AEMA3B0100 60.LX1M2.001 12 SCREW 0M1G3030--6-47-CR3 N/A 13 SCREW 0M1G3030--4-47-CR3 N/A 14 STAND ASSY 705GFACS308 60.LX1M2.002 22 3.2 Packing Exploded Diagram: 23 4. Assembly and Disassembly Procedures 4.1 Assembly Procedures: S1 Prepare a main board, a mian frame. Assemble every part as the below picture. ① Turn over the main board and Lock screws. ②Turn over the main board and lock the four screws. 24 S2 Prepare a bezel, a panel and middle frame assy ① Assemble the bezel and panel. ② Insert the FFC cable lower left the panel, then stick the yellow tape as follow ③ Put the middle frame assy in front of the panel and insert the LVDS cable lower the panel ④ Lock the nine screws in front of the middle frame 25 S3 Connect FFC cable and fix Mainboard: ① Put the Key board in front of the key and connect ② Connect all kind of cables as follow the FFC cable Connect to Speaker Speaker ③ Put the mainframe along the mark Marked 22 and 23 Align to 23 Align to 3 S4 Assemble rear cover and lock the two screws. 26 S5 Prepare a Stand, a Hinge and a Base ① Put the hinge into the slot Base assy Assemble the stand ass’y and the base 27 4.2 Disassembly procedures: S1 Put the monitor on a protective cushion. ① Unscrew the screw as the below picture ② Pull out the stand ass’y. S2 Unscrew the two screws and then open all latches with tool. S3 Remove the rear cover. 28 S4 Tear out all tapes on the main frame,and romove the main frame,key board and the speaker. 29 S5 Remove out the panel、bezel、middle frame. ①Uscrew the nine screws in front of the middle frame ② Disconnect two cables 30 S6 Separate the main board and I/O Bracket. ① Turn over the main board and unscrew the four ②Turn over the main board and unscrew the two screws. screws. 31 5. Troubleshooting 1. No Power No power Check power cable is tightened or adapter is ok? NG Re-plug the power cable or replace the adapter OK Check Power “On/Off” NG Turn on the Power “On/Off” switch is “On”? OK Check the LED indicate is OK? OK Replace the power board and check connections NG Replace main board and check connections NG Replace key board and check connections NG Check the AC power 32 2. No Video (Power LED Blue) No Video (Power LED Blue) Press the power NG Replace the main board button is OK? OK Check the main board NG Re-plug the cable and connection OK Check the LVDS/FFC cable or panel NG Replace the key board OK Replace the LVDS/FFC cable or panel 33 3. DIM DIM (image overlap, focus or flicker) Reset in factory mode OK The end NG Set to the optimal frequency, select the recommended frequency OK The end NG Readjust the phase and pixel OK The end clock in the user mode NG Pull out signal cable and check “Self Test Feature Check” is ok? NG OK Check the signal cable and the PC NG OK Replace the main board NG Replace the panel OK The end 34 4. Color is not optimal Color is not optimal Color shift Miss color Reset the factory mode Replace the signal cable NG OK NG The end In the user mode, set the” color settings” until customer satisfy Pull out the signal cable and check the screen color display is normal? NG OK NG Replace the signal cable or PC Replace the main board 35 6. Firmwarre Upgrad de Proce ess Th he SOP as be elow apply to t the mode el H236HL 6.1 1 Materialls list ISP P JIG: 715GT T089-B/C V VGA cable TPV P/N N: 089G728 GAA DB C PC onitor Mo USB cable P/N: 089G17 758 X TPV P USB port driver ISP tool: V1.7 V Beta2 New F/W 36 6.2 Connection 6.3 Install USB driver. 6.3.1 When insert the USB cable to PC USB port, will pop up a Hardware Wizard to help you install the USB driver if you use this ISP board first time. You can install it successfully as the below instruction step by step. Remark: The USB driver files path: D:\FTC100103(Mstar)\FTCUSB.INF 37 Click “Finish” to complete the USB serial port driver installation. 38 6.4 4 Install th he ISP tool. 6.4 4.1 Copy ISP P tool in one folder. 6.4 4.2 Double--click to install the ISP tool.. 39 6.4 4.3 Double--click to o run the ISP P tool and co omplete as th he following steps s 5 6 7 40 6.4 4.5 Load th he F/W you want to upgra ade. 6 7 41 6.5 Check the firmware version. S1. Connect VGA source to monitor and turn it on. S2. Pressing “e” and power on, when the screen lights, release the key and press “MENU” again to open the menu with “F” and select “F” to open factory menu. Check this F/W version. S3. Restart the monitor. And then open the user menu. Factory reset will turn off Burn in mode. 2 1 42 6 . 6 Troubleshooting. 6.6.1 Can’t Entry ISP Mode!! (1) Check the cables and ISP JIG are connected fluently. (2) Click the usb driver installed correct. (3) AC off the monitor for a while and retry it. (4) Change ISP JIG or cable. (5) Change PC. 43 7. Writing EDID Process The SOP as below apply to the model H236HL Analog+DVI+HDMI 7.1 Test Environment Preparation: Hardware and Software Required: - LPT cable(male to male) - VGA cable -12V DC adapter - ISP Board: 715GT034-B - PC - Monitor - LPT port driver - ISP tool: TPVDDC20100901.exe - EDID LPT cable(male to male) 12V DC adapter VGA cable ISP Board: 715GT034-B 44 P PC Monitor ISP tool: TP PVDDC2010 00901.exe LPT port driver d EDID D 45 7.2 Connection: 7.3 Writing VGA and HDMI Process: S1.Double-click to install it. And restart PC after installation. S2. Prepare the EDID written. Change the EDID files name as below rule. Anolog EDID wA.dat DVI EDID wD.dat HDMI2 EDID wH.dat S3. Copy WA.dat to one folder named as ACER S230WL which must contains “config.ini” file. S4. Copy ACER S230WL to DDC folder and put DDC and ISP tool together. 46 S5. Double-click the icon to open the tool. S6. Click “Loadfile” to set the parameters. Click “Analog”, “HDMI1” and “HDMI2”, Manufacturer: ACR, Product Code: 02D7,Model Name: ACER S230HL. 1 2 4 3 47 S7. Select the EDID folder as the below picture. 2 1 S8. Load EDID successful. 48 S9. Check the Only connect HDMI” and “Write SN”, and type in the 22 digit S/N which must be the same as S/N in the monitor’s barcode. 1 2 3 S10. Click “Program” to start writing. When the green “PASS” appear, the process is finished. 49 7.4 Check the S/N. S1. Press “MENU” key —“ ”— “Information”—“SN” in user mode. 7.5 Q&A S1. If can’t write! You could try to restart the monitor (AC on the monitor and turn on it). S2. If can’t write! Take apart the monitor and connect the 7pin of EEPROM to GND to diable write protection then write EDID one by one. S3. If can’t write! Set the Burn in on last to try again. 50 8. FRU (Field Replaceable Unit) List This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of Acer H236HL. Refer to this chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization). Please note that WHEN ORDERING FRU PARTS, you should c heck the most up-to-date information available on your regional web or channel. For whatever reasons a part number change is made, it will not be noted on the printed Service Guide. For ACER AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code from those given in the FRU list of this printed Service Guide. You MUST use the local FRU list provided by your regional Acer office to order FRU parts for repair and service of customer machines. NOTE: To scrap or to return the defective parts, you should follow the local government ordinance or regulations on how to dispose it properly, or follow the rules set by your regional Acer office on how to return it. Picture Description LNT Part No. Acer Part No. bezel A34G3021AEM-1B0100 42.LX1M2.001 PANEL LM230WF3-S2E2 750GMT230W3E21N100 KL.2300W.002 mid-frame ASSEMBLY 705GFACS307 60.LX1M2.005 KEYPAD BOARD KEPCCQYO 55.LX1M2.002 51 STAND ASSY 705GFACS308 60.LX1M2.002 CBPCCT7ABQD 55.LX1M2.001 Mainframe A15G1793201 33.D2GM2.001 rearcover A34G3022AEMA3B0100 60.LX1M2.001 STAND ASSY 705GFACS308 60.LX1M2.002 CONVERSION G5757-M0B-000-0040-2-120717 52 9. Schematics and Layouts 9.1 Schematics Main Board 715G5757M0D000004L D-SUB 15P VGA_CABLE_DET 16 CN101 DDCSCL1 R101 DDCSCL_A 47R 1/16W 5% VSIN0 DDCSDA1 DDCSDA1 R105 DDCSDA_A 47R 1/16W 5% 14 13 HSIN0 12 11 VGA_CABLE_DET 6 VGA_5V DET_VGA VGA_5V BIN0BIN0 GIN0GIN0 RIN0RIN0 1 BIN0 ZD101 RLZ5.6B R103 0R05 1/16W 2 R139 19 OHM 500mA R104 5R6 1/16W 5% C102 B0+ B0+ 6 B0- 6 47nF 16V R106 C103 5PF 50V 75 OHM +-1% 1/16W 17 6 10 5 9 4 8 3 7 2 6 1 15 2 DDCSCL1 1 6 R107 47R 1/16W 5% BIN0- C104 B0- 47nF 16V R142 1K 1/16W 5% +5V 1 GIN0 VGA_5V EDID_WP 4K7 1/16W 5% 22K 1/16W 5% R114 22N 25V C105 1 G0+ SOG 6 R143 NC G0+ 6 G0- 6 R0+ 6 R0- 6 47nF 16V R110 C106 5PF 50V 75 OHM +-1% 1/16W R111 47R 1/16W 5% GIN0- D101 BAV70 C147 R109 5R6 1/16W 5% C107 ESD_VGA2 G0- 47nF 16V 3 4K7 1/16W 5% R113 2 6 R112 FB105 120R 2 R140 19 OHM 500mA 4,5,6,8,9 +5V 6 VGA_5V ESD_VGA R108 0R05 1/16W 1 RIN0 U101 8 7 VCC A0 A1 6 WP 5 SCL A2 SDAGND DDCSCL1 DDCSDA1 C101 220N16V 1 2 3 4 R115 0R05 1/16W 2 R141 19 OHM 500mA R116 5R6 1/16W 5% C108 R0+ 47nF 16V R117 C109 5PF 50V 75 OHM +-1% 1/16W R118 47R 1/16W 5% RIN0- C110 AT24C02C-SSHM-T R0- 47nF 16V HSIN0 VSIN0 R119 0R05 1/16W R120 R121 100R 1/16W 5% 100R 1/16W 5% AHS0 AVS0 6 6 R122 R123 6 5 4 VSIN0 BIN0 ESD_VGA DET_VGA HSIN0 AZC398-04S C113 100N16V 1 2 3 6 RIN0 5 4 GIN0 I/O1 I/O4 GND NC I/O2 I/O3 ESD_VGA C114 100N16V AZC398-04S T P V ( Top Victory Electronics NC 22pF 50V22pF 50V OEM MODEL LGE E51 Size 絬 隔 瓜絪 腹 715G4951-M0D-000-0040-1_110330 TPV MODEL LGE E2351VR Rev Key Component D-SUB I/O Co . , Ltd. ) PCB NAME 715G4951-M0D-000-0040-1 Sheet Friday , August 03, 2012 Date EMI NC I/O1 I/O4 GND NC I/O2 I/O3 2 6 5 4 ESD_DVI2 ESD_DVI2 C115 100N16V ESD_DVI FB104 120R ZD102 100N16V C117 AZC398-04S DAT0+ DAT0DAT1+ DAT1DAT2+ DAT2- +5V DVI5V R131 R132 R133 R134 R135 R136 10R 10R 10R 10R 10R 10R RLZ5.6B 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 5% 5% 5% 5% 5% 5% RX0+ RX0RX1+ RX1RX2+ RX2- EMI 6 6 6 6 6 6 D102 BAV70 R130 22K 1/16W 5% U105 8 7 VCC A0 A1 6 WP 5 SCL A2 SDAGND C116 220N16V 1 2 3 4 AT24C02C-SSHM-T DDCSCL2 6 DDCSDA2 6 100N16V ESD_DVI2 ESD_DVI2 C122 EDID_WP C124 <称爹> 称爹 10 4K7 1/16W 5% 1 2 3 4K7 1/16W 5% DVI5V FB103 120R R129 47R 1/16W 5% 47R 1/16W 5% U104 R128 11 3 19 22 18 17 10 9 2 1 13 12 5 4 21 20 23 24 R125 R126 HPD DVI5V +5V B D EDID_WP 6 EMI 100N16V DCLK+ DCLK- R137 R138 U106 1 2 3 I/O1 I/O4 GND NC I/O2 I/O3 10R 1/16W 5% 10R 1/16W 5% RXC+ RXC- 6 6 U107 6 5 4 AZC398-04S ESD_DVI C118 100N16V 1 2 3 I/O1 I/O4 GND NC I/O2 I/O3 6 5 4 AZC398-04S ESD_DVI C119 Q101 DVI5V +5V NC/AO3401A 100N16V 1 28 27 26 25 DVI CONN DET_DVI SCL_DVI SDA_DVI 2 GND GND GND GND DAT0+ DAT0DAT1+ DAT1DAT2+ DAT2DAT3+ DAT3DAT4+ DAT4DAT5+ DAT5clk+ clk- 6 3,5,6,8,9 FB101 D103 R144 NC/BAV70 0R05 1/10W R102 3 1/3shield 2/4shield 0/5shield clk shield 8 15 6 7 14 16 of DVI_CABLE_DET 6 1 VSY NC SY NC GND DDC SCL DDC SDA +5V HPD 3 C123 100N16V CN102 C146 1 I/O1 I/O4 GND NC I/O2 I/O3 C145 2 1 2 3 C112 3 DDCSCL_A 2K2 1/16W 5% U102 DDCSDA_A C111 2K2 1/16W 5% U103 C120 NC NC R127 NC R145 NC Q102 1K 1/16W 5% NC/LMBT3904LT1G HPD_CTRL 6 HPD 2012-0423 add OEM MODEL LGE E51 Size 絬隔瓜絪腹 715G4951-M0D-000-0040-1_110330 TPV MODEL LGE E2351VR Rev Key Component TPV DVI PCB NAME 715G4951-M0D-000-0040-1 Date ( Top Victory Electronics Friday , August 03, 2012 Co . , Ltd. ) Sheet 4 of 10 称爹 B D <称爹> 53 CN201 HDMI 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 D2+ D2 Shield D2D1+ D1 Shield D1D0+ D0 Shield D0CK+ CK Shield CKCE Remote NC DDC CLK DDC DATA GND +5V HP DET TH1 TH2 TH3 TH4 TH5 DET_HDMI HD2+ R213 0R05 1/16W HD2HD1+ R214 R215 0R05 1/16W 0R05 1/16W HD1HD0+ R216 R217 0R05 1/16W 0R05 1/16W HD0HCK+ R218 R219 0R05 1/16W 0R05 1/16W HCK- R220 0R05 1/16W HDMI1_D2+ 6 HDMI1_D2- 6 HDMI1_D1+ 6 HDMI1_D1- 6 HDMI1_D0+ 6 HDMI1_D0- 6 HDMI1_CK+ 6 HDMI1_CK- 6 HDMI_SCL HDMI_SDA R201 1K 1/16W 5% HDMI1_+5V HDMI1_+5V HDMI1_+5V R208 10K 1/16W 5% R202 10R 1/16W 5% HDMI_HOTPLUG C201 100N16V DET_HDMI PE1* DET_HDMI1 6 HDMI1_HPD 6 R210 0R05 1/16W Q201 ZD203 Q202 NC NC/RLZ5.6B LMBT3904LT1G R212 NC R209 10K 1/16W 5% HDMI1_+5V +5V ZD201 NC/RLZ5.6B 6 5 4 HDMI_SCL HDMI_SDA AZC398-04S AOZ8804DI C203 100N16V U204 10 9 8 7 6 HD2HD2+ HCK+ HCK- NC NC VN NC NC 1 2 3 4 5 CH1 CH2 VN CH3 CH4 HD2HD2+ HDMI_SCL HDMI_SDA R206 R207 47R 1/16W 5% 47R 1/16W 5% 3,4,6,8,9 ESD_HDMI1 3 I/O1 I/O4 GND NC I/O2 I/O3 +5V 1 22K 1/16W 5% DET_HDMI 4K7 1/16W 5% 1 2 3 HDMI_HOTPLUG HD1HD1+ D201 BAT54C 2 C202 220N16V U201 8 7 VCC A0 A1 6 WP 5 SCL A2 SDAGND R205 NC CH1 NC CH2 VN VN NC CH3 NC CH4 U202 HD0HD0+ 4K7 1/16W 5% HD1HD1+ 1 2 3 4 5 R204 10 9 8 7 6 HD0HD0+ ESD_HDMI1 R203 U203 HCK+ HCK- 1 2 3 4 AT24C02C-SSHM-T 6 6 AOZ8804DI HDMI1_SDA HDMI1_SCL EDID_WP 6 OEM MODEL LGE E51 Size 絬隔瓜絪腹 715G4951-M0D-000-0040-1_110330 TPV MODEL LGE E2351VR Rev Key Component T P V ( Top HDMI PCB NAME 715G4951-M0D-000-0040-1 Date Victory Electronics Co . , Ltd. ) Sheet Friday , August 03, 2012 of 5 VCC3.3 2011/3/23 3 U709 NC/G912T43U VI VO 2 E2051T E1951S E1951T NC Yes NC NC NC NC NC Yes Yes NC NC NC NC HDMI NC NC Yes NC NC NC NC PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 + C726 100uF/16V FB405 120R LVB3P LVB3M LVBCKP LVBCKM LVB2P LVB2M LVB1P LVB1M LVB0P LVB0M PA9 PA8 PA7 PA6 PA5 PA4 PA3 PA2 PA1 PA0 LVA0M LVA0P LVA1M LVA1P LVA2M LVA2P LVACKM LVACKP LVA3M LVA3P EESCL EESDA NC CN406 NC Yes NC NC NC NC CN406 CN406 CN406 CN406 CN407 CN407 VCC WP SCL SDA A0 A1 A2 GND C401 NC 1 2 3 4 NC/M24C16 SY STEM_EEPROM_WP V12C 1 1.2V LDO U403 8 7 6 5 R407 NC Scaler IC RTD2281W RTD2281W RTD2483XD RTD2271W RTD2271W RTD2271W RTD2271W LVDS R406 NC NC E2051S NC DVI NC E2251V Audio R404 FB406 V12ADC 120R GND TO-252 V12C_1 R403 100N16V C727 GND V12S 1 C730 1UF 10V E2251T E2251S 2 4 VO 4 C408 100N16V VI NC V12S G912T63U R402 U708 3 TO-223 <称爹> 称爹 10 V33P VCC3.3 B D C411 FB408 U401 C412 100N16V 220N16V R428 10K 1/16W 5% R431 22R 1/16W 5% FLASH_WP 8 7 6 5 VDD CE# HOLD# SO SCK WP# SI GND 1 2 3 4 R427 R429 R433 R435 10K 1/16W 5% SDOUT CE 22R 1/16W 5% SDIN POWER V33P R439 560R 1/16W 5% XO 4 R479 100R 1/16W 5% HPD_CTRL C422 1 2 R415 10K 1/16W 5% 5 HDMI1_HPD 8 Adj_BACKLIGHT V33P NC XI R467 CLK SDIN SDOUT V12C_1 CE 4K7 1/16W 5% R420 4K7 1/16W 5% 22pF 50V FLASH_WP 5 DET_HDMI1 8 on_BACKLIGHT LEDA X401 14.31818MHZ/32PF 100N16V R482 22K 1/16W 5% R442 C418 CLK 2011/5/3 2011/5/3 C415 22pF 50V 22R 1/16W 5% 22R 1/16W 5% R432 120OHM 1/10W NC/10PF 50V C151 EMI RTD2271CW-CG R459 4K7 1/16W 5% U402 Pm25LD020C-SCE R426 NC U411 C409 4 4 5 RESETB 5 100N16V R425 R424 R447 R449 DDCSCL2 DDCSDA2 HDMI1_SDA HDMI1_SCL LEDG C423 NC/1U 16V 0R05 1/16W 0R05 1/16W 0R05 1/16W 0R05 1/16W R416 10K 1/16W 5% XO XI 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 100N16V 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 NC/RTD2483XD-CG EMI 60R 0.6A C125 AR3P / SD3 /SD3 SPDIF3 / SPDIF3 / TCON[10] / TCON[10] / GPI / / GPIO GPO / PWM0 AG1N / GPI / GPO / PWM5 / TCON[0] AG1P / GPI / GPIO GPO / PWM4 / TCON[12][3] AG2N / GPI / GPIO GPO / PWM3 / TCON[11][6] AG2P / GPI GPIO / GPO// PWM2 AG3N / DVS DVS / GPI / / GPIO GPO / PWM1 AG3P / DCLK / GPI / GPO / PWM0 ACLKN / DHS / TXE0-_8b ACLKP / DENA / TXE0+_8b AB1N / RED0 / RED2 / TXE1-_8b AB1P / RED1 / RED3 / TXE1+_8b AB2N / RED2 / RED4 / TXE2-_8b AB2P / RED3 / RED5 / TXE2+_8b AB3N / RED4 / RED6 / TXEC-_8b AB3P / RED5 / RED7 / TXEC+_8b BR1N / RED6 / GRN2 / TXE3-_8b BR1P / RED7 / GRN3 / TXE3+_8b PGND PVCC BR2N / GRN0 / GPI / GPO / GRN4 / TXO0-_8b BR2P / GRN1 / GPI / GPO / GRN5 / TXO0+_8b BR3N / GRN2 / GPI / GPO / GRN6 / TXO1-_8b BR3P / GRN3 / GPI / GPO / GRN7 / TXO1+_8b BG1N / GRN4 / GPI / GPO / BLU2 / TXO2-_8b / IIS_WS (SPDIF3) BG1P / GRN5 / GPI / GPO / BLU3 / TXO2+_8b / IIS_SCK (SPDIF2) BG2N / GRN6 / GPI / GPO / BLU4 / TXOC-_8b BG2P / GRN7 / GPI / GPO / BLU5 / TXOC+_8b BG3N / BLU0 / BLU6 / GPI / GPO / TXO3-_8b / IIS_MCK (SPDIF1) BG3P / BLU7 / BLU1 / GPI / GPO / TXO3+_8b / IIS_SD0 (SPDIF0) VCCK NC BCLKN / TCON[6][12] / GPI / GPO / PWM3 BCLKP / SPDIF3 / SD3 / TCON[10][8] / GPI / GPO / PWM1 / PWM5 / BLU2 BB1N / SPDIF2 SPDIF2 / SD2/ /SD2 TCON[9][11] / TCON[9][11] / GPI / / GPIO GPO / IICSDA / BLU3 BB1P / SPDIF1 SPDIF1 / SD1/ /SD1 TCON[7][3] / TCON[7][3] / GPI / / GPIO GPO / IICSCL / BLU4 BB2N / SD0 / SD0 SPDIF / SPDIF0 0 / TCON[13][3] / TCON[13][3] / GPI / / GPIO GPO / BLU5 BB2P / MCK MCK / TCON[5][9] / TCON[5][9] / GPI / / GPIO GPO / BLU6 BB3N / SCK SCK / TCON[4][2] / TCON[4][2] / GPI / / GPIO GPO / BLU7 BB3P / WS / TCON[7][1] / GPI / GPO / PWM1 VCC3.3 SD2 / SPDIF2 AR3N / SD2 / SPDIF2 / TCON[8] / TCON[8] / GPIO // IICSCL GPI / GPO / PWM1 / IICSCL / DVI_CTRL_OUT2 / PWM1 AR2P/ /SPDIF1 SD1 SD1 / SPDIF1 / TCON[5] / TCON[5] / GPIO / IRQB GPI / GPO / IICSDA / IRQB / IICSDA SD0 / SPDIF0 AR2N / SD0 / SPDIF0 / TCON[9] / TCON[9] / GPIO // TXDATA GPI / GPO PVCC PGND MCK / /TCON[7] AR1P MCK / TCON[7] / GPIO / GPI AUX_OE / GPO SCK / /TCON[3] AR1N SCK / TCON[3] / GPIO // AUX_D1 GPI / GPO WS(SD1) / TCON[2][6][7] / GPIO SD0 / SPDIF0 / TCON[4][7] / GPIO SD1(WS) / SPDIF1 / TCON[5][9] / GPIO SD2(SCK) / SPDIF2 / TCON[1][11] / GPIO / AUX_D2 SD3(MCK) / SPDIF3 / TCON[0][13] / PWM4 / GPIO SPI_SCLK / SDIO SI / MCU_SCLK SO / SCSB CEB / IRQB GPO / PWM5 / SPDIF1 VCCK DDCSCL3 / GPIO / AUX_CH_P1 DDCSDA3 / GPIO / AUX_CH_N1 DDCSDA2 / GPIO / AUX_CH_N0 DDCSCL2 / GPIO / AUX_CH_P0 RESETB GPIO / PWM1 / SPDIF2 XO XI 7 C424 10uF 10V PA[0..9] PA[0..9] 7 PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 R422 PB[0..9] PB[0..9] PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 LVA3P LVA3M LVACKP LVACKM LVA2P LVA2M LVA1P LVA1M LVA0P LVA0M 100R 1/16W 5% LVB3P LVB3M LVBCKP LVBCKM LVB2P LVB2M LVB1P LVB1M LVB0P LVB0M Panel_ON 8 Volume 7 SD0 / SPDIF0 / TCON[0][7] / GPIO / PWM0 DVI_CTRL_OUT1 / TCON[1][8] / PWM2 / GPIO PVCC PGND VCCK TCON[3][5] / DDCSDA1 / GPIO TCON[7][10] / DDCSCL1 / GPIO TCON[9][11] / IICSDA / GPIO TCON[1][4] / IICSCL / GPIO TCON[0][5] TCON[0][5] / PWM1 / PWM1 / PWM5 / PWM5 / GPIO_USB / GPIO GPIO USB_DDCSDA1 / A-ADC3 / GPIO USB_DDCSCL1 / A-ADC2 / GPIO A-ADC1 / GPIO A-ADC0A-ADC0 / VCLK / GPIO LS_ADC_VDD NC AUDIO_HOUTR / V8 _0 / PWM0 / GPIO AUDIO_HOUTL / V8_1 / SD0 / GPIO AUDIO_SOUTR / V8_2 / MCK / GPIO AUDIO_SOUTL / V8_3 / SCK / GPIO SPDIF3 / AUDIO_REF / V8_4 / WS / GPIO LINE_INR / V8_5 / IICSDA / GPIO LINE_INL / V8_6 / IICSCL / GPIO GPIO/TCON[5] V8_7 / GPIO VCLK / GPIO GPI GPIO / V8_0 GPI 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 C410 100N16V C419 100N16V EESDA EESCL V33P 2012-0607 add V12C 0R05 1/16W 0R05 1/16W R419 R421 DDCSDA1 3 DDCSCL1 3 SY STEM_EEPROM_WP EDID_WP EDID_WP 3,4,5 CABLE_DET KEY 2 R480 100R 1/16W 5% KEY 1 R481 100R 1/16W 5% R484 R485 R486 R487 2011/2/14 NC/0R05 1/16W NC/0R05 1/16W 0R05 1/16W 0R05 1/16W AOUT_R AOUT_L AIN_R AIN_L V33P C421 NC 10 10 7 7 C420 1UF 10V C426 1UF 10V AUDIO_SD 7 Mute 7 V12C TMDS_VDD / DP_VDD TMDS_REXT RX2P_0 / LANE0P NC RX2N_0 / LANE0N NC RX1P_0 / LANE1P NC RX1N_0 / LANE1N NC RX0P_0 / LANE2P NC RX0N_0 / LANE2N NC RXCP_0 / LANE3P NC RXCN_0 / LANE3N NC TMDS_GND / DP_GND RX2P_1 / LANE0P RX2N_1 / LANE0N RX1P_1 / LANE1P RX1N_1 / LANE1N RX0P_1 / LANE2P RX0N_1 / LANE2N RXCP_1 / LANE3P RXCN_1 / LANE3N TMDS_VDD / DP_VDD TMDS_VDD2 AVS0 AHS0 ADC_VDD B0B0+ G0G0+ SOG0 R0R0+ GPI / GPO / V8_7 GPI / GPO / V8_6 GPI / GPO / V8_5 GPI / GPO / V8_4 GPI / GPO / V8_3 GPI / GPO / V8_2 GPI / GPO / V8_1 ADC_GND FB409 60R 0.6A VCC3.3 V33P EMI 8,10 FB403 V33TMDS 60R 0.6A VCC3.3 VCC3.3 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 31 32 33 34 35 36 37 38 FB404 60R 0.6A R475 2011/3/23 R476 4K7 1/16W 5% 4K7 1/16W 5% R477 R478 100R 1/16W 5% 100R 1/16W 5% L/T_SDA L/T_SCL 7 7 DET_DVI5V DET_VGA5V 5 5 5 5 5 5 5 5 CN401 CN403 8 7 6 5 4 3 2 1 7 6 5 4 3 2 1 CN405 6 5 4 3 2 1 R440 R441 R452 R453 NC NC NC NC R430 R409 3.9K1/16W 3.9K1/16W CN402 6 5 4 3 2 1 6.2KOHM +-1% 1/10W 4 4 4 4 4 4 4 4 C417 100N16V VGA_CABLE_DET R437 4K7 1/16W 5% CABLE_DET C425 10uF 10V VGA_CABLE_DET 3 DVI_CABLE_DET R438 7K5 1/16W 5% DVI_CABLE_DET 4 VCC3.3 R443 NC R444 0R05 1/16W VCC3.3 R448 NC R450 0R05 1/16W +5V DVI5V 4 DVI5V VGA_5V 3 R464 R462 10K 1/16W 5% DET_DVI5V +5V +5V 3,4,5,8,10 R445 2K2 1/16W 5% VGA_5V R451 2K2 1/16W 5% LEDG Q402 LMBT3906LT1G 10K 1/16W 5% DET_VGA5V NC 1 1 NC/120 OHM 1UF 10V RX2+ RX2RX1+ RX1RX0+ RX0RXC+ RXC- 2 2 NC/RLZ5.6B D401 NC/RLZ5.6B C406 100P 50V D404 R434 NC FB407 NC/120 OHM NC/RLZ5.6B C405 100P 50V LED_A FB401 TOUCH_POWER D402 NC/RLZ5.6B VCC3.3 C404 100P 50V C403 100P 50V CONN NC/CONN 10K 1/16W 5% R410 3.9K1/16W KEY 1 KEY 2 POWER LED_G LED_A C402 100P 50V 7 6 5 4 3 2 1 V33P R436 C416 R408 CN404 3 3 3 3 3 3 3 3 3 V12ADC C413 C414 10uF 10V 100N16V NC/CONN D403 NC/CONN HDMI1_D0HDMI1_D0+ HDMI1_D1HDMI1_D1+ HDMI1_D2HDMI1_D2+ HDMI1_CK+ HDMI1_CK- V33TMDS VCC3.3 NC/CONN R0+ R0SOG G0+ G0B0+ B0AHS0 AVS0 R465 R463 22K 1/16W 5% 22K 1/16W 5% R460 LEDA Q404 LMBT3906LT1G LED_A R455 560OHM +-5% 1/10W LED_G R446 200R 1/10W 5% R461 NC C407 For H236 NC TPV ( Top Victory Electronics Co . , Ltd. ) OEM MODEL LGE E51 Size 絬隔瓜絪腹 715G4951-M0D-000-0040-1_110330 TPV MODEL LGE E2351VR Key Component SCALER PCB NAME 715G4951-M0D-000-0040-1 Date Friday , August 03, 2012 Sheet 6 of 10 Rev 称爹 Custom D <称爹> 54 6 PA[0..9] PA[0..9] 6 PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 CONN PB[0..9] 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 CN407 RXO0+ RXO1+ RXO2+ RXOC+ RXO3+ RXE0+ RXE1+ RXE2+ RXEC+ RXE3+ L/T_SCL VLCD 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 FB102 120R 6A R147 300 OHM 1/4W C141 100uF/16V R146 + 300 OHM 1/4W NC/CONN RXEC- 8 2 RXO0RXO1RXO2RXOCRXO3RXE0RXE1RXE2RXECRXE3L/T_SDA VLCD 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 LVB0M LVB0P LVB1M LVB1P LVB2M LVB2P 1 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 CN406 C142 100N16V RXOCC143 NC L/T_SDA L/T_SCL C144 NC RXEC+ L/T_SDA L/T_SCL OEM MODEL LGE E51 Size 絬隔瓜絪腹 715G4951-M0D-000-0040-1_110330 TPV MODEL LGE E2351VR Rev Key Component LVDS PANEL I/O +5V Victory Electronics Co . , Ltd. ) PCB NAME 715G4951-M0D-000-0040-1 Friday , August 03, 2012 Date 7 Sheet VIN R705 22K 1/16W 5% Q701 LMBT3904LT1G on_BACKLIGHT 6 9 R706 BKLT_VBR1 BKLT_VBR1 +5V VCC3.3 SOT 223U701 Adj_BACKLIGHT 6 R704 22K 1/16W 5% D702 100R 1/16W 5% 1 3 NC/G1117-33T63Uf 2 VI VO 2 VCC3.3 6 GND C702 100N16V 2 1 R703 10K 1/16W 5% VOUT GND +5V R702 10K 1/16W 5% <称爹> G960PT43U U702 +5V BKLT_EN A D 称爹 10 of SOT 252 3 BKLT_EN 6 6 RXOC+ T P V ( Top C708 100N16V C707 22uF 10V C709 100N16V 1 SR34 C706 NC/22uF 10V VLCD VLCD 7 Q705 AO3401A D D D D R719 10K 1/16W 5% 6 R722 NC LMBT3904LT1G R718 4K7 1/16W 5% 4 3 2 1 C724 100K Q706 Panel_ON G S S S R721 R720 22K 5 6 7 8 +5V Q704 NC/AO4449 -7A/-30V +5V 220N16V C725 100N16V EMI modify for 19V 4 3 2 1 VCC LX UGND COMP EN FB VIN GND 5 6 7 8 L701 2 FB702 22UH 1 +5V APW7089KAI-TRG D701 SR34 R713 NC R715 C714 100pF 50V 53.6KOHM +-1% 1/10W 1 C721 100N16V C720 10uF 25V C731 22pF 50V C722 2N2 50V C701 100N 50V 2 R726 30Kohm 1/16W +/-5% C713 1uF 25V C723 10uF 25V C710 NC + C716 470uF 10V C717 100N16V ZD702 NC/RLZ6.2B EMI 1 R711 33K 1/16W 5% C712 100N 50V 3,4,5,6,9 2 U705 R712 150K 1/16W 5% +5V 120OHM 9 C728 1uF 25V LX 9 R714 10K +-1% 1/10W +19V +19V 9,10 FB701 1 2 BEAD C718 + 10uF 25V C732 100UF 35V C715 1N 50V C719 100N 50V C733 + 100UF 35V CN701 3 2 1 JACK TPV ( Top Victory Electronics Co . , Ltd. ) OEM MODEL LGE E51 絬隔瓜絪腹 715G4951-M0D-000-0040-1_110330 TPV MODEL Key Component POWER PCB NAME Date Friday , August 03, 2012 Sheet Size LGE E2351VR 8 of 10 C Rev D 称爹 <称爹> 55 +19V 8,10 C802 68NF 50V 100N 50V C812 1K 1/10W 5% R807 R808 BKLT_VBR1 20K 1/10W 5% NC/1K 1/10W 5% R810 R845 0R05OHM1/8W 20K 1/10W 5% R802 270K +-1% 1/10W C808 NC 8 7 6 5 OVP C809 R841 5.1 +-1% 1/10W R832 C814 0.47UF 50V 2N2 50V R805 300K 1/8W 5% R843 680 OHM 1/4W R834 C806 R812 0.3R 1/4W R809 75KOHM +-1% 1/10W6K8 1/10W 1% 100pF 50V 2010/2/9 R816 0.3R 1/4W 100pF 50V R833 CN803 0R05 1/10W R848 0R05 1/10W 0R05OHM1/8W C804 OVP NC/0R05 1/10W R847 NC/0R05 1/10W 27K 1/16W 1% 100K 1/16W 5% C813 2N2 50V R842 5.1 +-1% 1/10W 0R05 1/10W R815 C803 0.47UF 50V 4.7UF 100V 100pF 50V C815 R819 36K 1% R804 C807 + Q806 P8008HV D1 D1 D2 D2 C805 100pF 50V ISET R803 R846 28 27 26 25 24 23 22 21 20 19 18 17 16 15 11 R806 R827 1R 1/10W 5% R828 NC/1R 1/10W 5% 1 2 3 4 5 6 7 8 9 10 NC/1R 1/10W 5% R829 1R 1/10W 5% R830 1R 1/10W 5% Base on 23 " setting R820 DBRT 0R05 OHM VCC ISET +5V PWM to Analog 秸 C818 NC/1UF 16V R814 10K 1/10W RB551V-30 D802 R817 8 BKLT_VBR1 R818 CN804 150KOHM 1/10W 5 3 1 20K 6 4 2 Q801 2N7002K R813 CONN 12 R849 NC/CONN R821 680K 1/10W 10K 1/10W C819 1UF 16V CN801 6 5 4 3 2 1 CONN TPV ( Top Victory 絬隔瓜絪腹 Key Component Electronics Co . , Ltd. ) 715G4951-M0D-000-0040-1_110330 CONVERT OEM MODEL LGE E51 Size TPV MODEL Rev Friday , August 03, 2012 Date LGE E2351VR PCB NAME Sheet 9 of 称爹 10 +19V +19V 1 120OHM C637 100N 16V D601 LL4148 U617 C636 1uF 25V NC/10K 4 3 2 1 R604 NC/10K1/16W Q601 C603 LMBT3906LT1G 10uF 25V +5V_AUDIO 5 6 7 8 L601 3 APW7089KAI-TRG 470OHM1/16W R659 150K 1/16W 5% MUTE-1 Mute 22UH R658 NC/0R05 1/10W D602 SR34 1 R605 C606 100P 50V R660 68K 1/16W 1% R649 NC/300 OHM 1/4W + Q602 R609 22K1/16W LMBT3904LT1G 10K C604 100N 16V C633 100N 16V 2 22K 1/16W 5% R610 470pF 50V C635 R631 0R05 1/10W 0.47uF 16V R634 AIN_L R635 AIN_R AIN_L 6 AIN_R 6 +5V_AUDIO 0R05 1/16W 100R 1/16W 5% 6 VOLUME R606 R636 NC/0R05 1/16W R637 NC/0R05 1/16W +5V_AUDIO R607 10K AOUT_R AOUT_L R630 +5V_AUDIO 10K 1/16W 5% R612 0R05 1/16W VOL C611 1uF 16V C612 1uF 16V MUTE-1 13 14 15 16 17 18 19 20 21 22 23 24 0.1UF 16V C622 6 CN603 CONN 5 2 2 1 RLZ5.6B ZD604 RLZ5.6B R/A type APA2606NAI-TRG FB604 1 2 120OHM FB606 1 2 120OHM C624 1uF 16V NC/220pF 50V C627 10uF 10V +5V_AUDIO 1uF 16V C631 R628 NC/30K OHM +-1% 1/16W 12K 1% 1/16W R627 NC/220pF 50V C630 R626 ZD603 1000pF 50V C629 2.2UF 16V C626 R625 100K RLZ5.6B C628 100nF 50V +5V_AUDIO 4 3 2 1 ZD602 C625 AOUT_R R670 0R05OHM1/8W 2 2 Thernal Pad SE NC/1K 6 OUT-L+ OUT-LOUT-R+ OUT-R- 2 120OHM 12 11 10 9 8 7 6 5 4 3 2 1 25 RLZ5.6B 1000pF 50V C623 NC/220UF 16V 1 ZD601 1 C621 FB603 U601 1 NC/110R 1/10W 5% OUTR VOL 1 C616 1uF 16V 1000pF 50V C619 R623 2 120OHM C615 10uF 10V HP_LOUT VOLUME VDC UVP LINN VDD MUTE PVDD LOUTN PGND PGND LOUTP NC/220UF 16V R671 0R05OHM1/8W 33Kohm 1/16W +/-1% HP_ROUT BYPASS SE/BTL AGC RINN GND SD PVDD ROUTN PGND PGND ROUTP C620 1 +5V_AUDIO R618 R616 1Kohm 1/16W +/-1% NC/110R 1/10W 5% OUTL SE NC/100K 1/16W 5% 2 FB605 NC/PHONE JACK R621 R622 + 4 5 3 2 1 + CN604 3Kohm 1/16W +/-1% NC/220pF 50V C618 R617 NC/100K 1/16W 5% NC/15K 1/16W 5% R619 NC/1K R620 +5V_AUDIO R615 +5V_AUDIO 100nF 50V NC/220pF 50V C617 C613 AOUT_L 1000pF 50V C614 FB602 6 NC/120OHM 1 R632 0R05 1/10W 470pF 50V C634 C608 22K 1/16W 5% C639 100N 16V R663 12.4K 1% 0R05 1/16W 0.47uF 16V C607 R611 NC/680pF 50V C609 33K 1/16W 5% R613 33K 1/16W 5% R614 NC/680pF 50V C610 600R/200mA C644 NC/1N 50V C645 2N2 50V C632 2 1 C602 470uF 10V C638 NC/10uF 25V C640 22P 50V 47nF 50V 1 FB610 C643 100N 16V C642 0.1UF50V 10uF 10V C605 FB609 G-2 G-1 R661 30Kohm 1/16W +/-5% R624 3 R2 1 PHONE JACK NC/15K 1/16W 5% L4 5 C641 10uF 25V R603 600R/200mA CN601 C601 1uF 25V R662 33K 1/16W 1K R655 2 FB608 6 VCC LX UGND COMP EN FB VIN GND 2 1 +19V +5V_AUDIO R657 2 EMI 9 R651 R652 1K 10K LX 2 FB601 8,9 120OHM 1 8 DBRT BKLT_EN MP3389EF NC NC VIN VFAULT VCC GATE COMP PGND EN ISENSE DBRT OVP GND LED1 OSC LED2 ISET LED3 BOSC LED4 LED12 LED5 LED11 LED6 LED10 LED7 LED9 LED8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 R811 150R 1/10W 5% C801 0.47uF 16V R801 10 OHM 1/4W S1 G1 S2 G2 4.7uF 25V 2 BR310 C810 100N 50V U801 29 EMI VCC C817 NC/4.7uF 25V E-Pad C816 D801 1 47UH + 100UF 35V C811 8 L801 2011/ 9/ 28 1 1 2 3 4 +19V 120OHM 2 FB801 R629 0R05 1/16W AUDIO_SD 6 R633 10K T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL PHILIPS Size 絬隔瓜絪腹 715G5452-000-0040-1-111205 TPV MODEL 227E4QHAB Key Component 6. AUDIO PCB NAME 715G5452-000-0040 Date Friday , August 03, 2012 Sheet 10 of 10 Rev 称爹 Custom A <称爹> Custom D <称爹> 56 Key Board 715G5673K01000004Q LED001 1 1 1 3 2 NC/MLVS0402M04 A2 A1 c NC/MLVS0402M04 ZD002 2 2 ZD001 LED 7 CN001 LBADC1 LBADC2 POWER_Key LED_BLUE# LED_RED# R001 LED_BLUE# LED_RED# 2K 1/16W R002 CONN 2K 1/16W R003 1K 1/16W 5% MENU LBADC1 LBADC2 1.1 V VOL- (GND) 0 V VOL+ 1.1 V AUTO 0.65 V 2 2 SW TPV ( Top Victory Electronics Key Component Date 02.KEY Monday , May 14, 2012 Ltd. ) SW003 2 SW004 2 SW 5 4 3 1 SW005 5 4 3 1 1 Size TPV MODEL Rev PCB NAME Sheet 2 of 2 SW006 SW 5 4 3 OEM MODEL Acer S236HL key pad acer 2 SW 5 4 3 1 POWER_Key 1 2 2 2 VOL+ VOL- ZD004 ZD005 SW 1 Co . , 1 1 MENU 2 5 4 3 1 絬隔瓜絪腹 SW002 NC/MLVS0402M04 NC/MLVS0402M04 ZD003 SW 5 4 3 ECOLOR(GND) 0 V NC/MLVS0402M04 1 SW001 ZD008 2 ZD007 2 ZD006 AUTO ECOLOR 1 NC/MLVS0402M04 NC/MLVS0402M04 1 NC/MLVS0402M04 2 8 1 2 3 4 5 6 称爹 A4 A <称爹> 57 9.2 Layouts Main Board 715G5757M0D000004L Key Board 715G5673K01000004Q