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Acer AL1716(Dual) Service Guide Service guide files and updates are available on the CSD web: for more information, Please refer to http://csd.acer.com.tw/ 100% Recycled Paper -1- Copyright Copyright © 2003 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of Acer Incorporated. Disclaimer The information in this guide is subject to change without notice. Acer Incorporated makes no representations or warranties, either expresses or implied, with respect to the contents hereof and specifically disclaims any warranties of merchantability or fitness for any particular purpose, Any Acer Incorporated software described in this manual is sold or licensed “as is ”. Should the programs prove defective following their purchase, the buyer (and not Acer Incorporated, its distributor, of its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from any defect in the software. Acer is a registered trademark of Acer Corporation. Intel is a registered trademark of Intel Corporation. Pentium and Pentium II/III are trademarks of Intel Corporation. Other brand and product names are trademarks and/or registered trademarks of their respective holders. -2- Conventions The following conventions are used in this manual: Screen messages Denotes actual messages that appear on screen Note Gives bits and pieces of additional information related to the current topic. Warning Alerts you to any damage that might result from doing or not doing specific actions. Caution Gives precautionary measures to avoid possible hardware or software problems. Important Reminds you to do specific actions relevant to the accomplishment of procedures. -3- Preface Before using this information and the product it supports, please read the following general information. 1. This Service Guide provides you with all technical information relating to BASICCONFIGURATION decided for Acer’s “global” product offering. To better fit local market requirements and enhance product competitiveness, your regional office MAY have decided to extend the functionality of a machine (e.g. add-on card, modem, or extra memory capability). These LOCALIZED FEATURES will NOT be covered in this generic service guide. In such cases, please contact your regional offices or the responsible personnel/channel to provide you with further technical details. 2. Please not WHEN ORDERING FRU PARTS, that you should check the most up-to-date information available on your regional web or channel. If, for whatever reason, a part number change is made, it will not be noted in the printed Service Guide, for ACER-AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code to those given in the FRU list of this printed Service Guide. You MUST use the list provided by your regional Acer office to order FRU parts for repair and service of customer machines. -4- WARNING: (FOR FCC CERTIFIED MODELS) NOTE: this equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, Which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 1. Reorient or relocate the receiving antenna. 2. Increase the separation between the equipment and receiver. 3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 4. Consult the dealer or an experienced radio/TV technician for help. NOTICE: 1. The changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 2. Shielded interface cables and AC power cord, if any, must be used in order to comply with the emission limits. 3. The manufacturer is not responsible for any radio or TV interference caused by unauthorized modification to this equipment. It is the responsibility of the user to correct such interference. As an ENERGY STAR® Partner our company has determined that this product meets the ENERGY STAR® guidelines for energy efficiency. WARNING: To prevent fire or chock hazard, do not expose the monitor to rain or moisture. Dangerously high voltages are present inside the monitor. Do not open the cabinet. Refer servicing to qualified personnel only. -5- PRECAUTIONS l Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen sink, laundry tub, Swimming pool or in a wet basement. l Do not place the monitor on an unstable trolley, stand, or table. If the monitor falls, it can injure a person and cause serious damage to the appliance. Use only a trolley or stand recommended by the manufacture or sold with the monitor. If you mount the monitor on a wall or shelf, use a mounting kit approved by the manufacture and follow the kit instructions. Slots and openings in the back and bottom of the cabinet area provided for ventilation. To ensure reliable operation of the monitor and to protect it from overheating, be sure these openings are not blocked or covered. Do not place the monitor on a bed, sofa, rug or similar surface. Do not place the monitor near or over a radiator or heat register. Do not place the monitor in a bookcase or cabinet unless proper ventilation is provided. The monitor should be operated only from the type of power source indicated on the label. If you are not sure of the type of power supplied to your home, consult your dealer or local power company. The monitor is equipped with a three-pronged grounded plug, a plug with a third (grounding) pin. This plug will fit only into a grounded power outlet as a safety feature. If your outlet does not accommodate the three-wire plug, have an electrician install the correct outlet, or use an adapter to ground the appliance safely. Do not defeat the safety purpose of the grounded plug. Unplug the unit during a lightning storm or when it will not be used for long periods of time. This will protect the monitor from damage due to power surges. Do not overload power strips and extension cords. Overloading can result in fire or electric shock. Never push any object into the slot on the monitor cabinet. It could short circuit parts causing a fire or electric shock. Never spill liquids on the monitor. Do not attempt to service the monitor yourself; opening or removing covers can expose you to dangerous voltages and other hazards. Please refer all servicing to qualified service personnel. To ensure satisfactory operation, use the monitor only with UL listed computers which have appropriate configured receptacles marked between 100-240V AC, Min. 3.5A. The wall socket shall be installed near the equipment and shall be easily accessible. For use only with the attached power adapter (output 12V DC) which have UL,CSA listed license l l l l l l l l l l -6- SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem. NOTES l l l l Due to the nature of the fluorescent light, the screen may flicker during initial use. Turn off the Power Switch and then turn it on again to make sure the flicker disappears. You may find slightly uneven brightness in the screen depending on the desktop pattern you use. The LCD screen has effective pixels of 99.99% or more. It may include blemishes of 0.01% or less such as a missing pixel or a pixel lit all of the time. Due to the nature of the LCD screen, an afterimage of the previous screen may remain after switching the image, when the same image is displayed for hours. In this case, the screen is recovered slowly by changing the image or turning off the Power Switch for hours. -7- Table of contents Chapter 1 MONITOR FEATURE … … … … … … … … … … … … … … … … … … … … … … .9 Chapter 2 OPERATING INSTRUTION … … … … … … … … … … … … … … … … … … … … .17 Chapter 3 MACHINE ASSEMBLY … … … … … … … … … … … … … … … … … … … … … . .22 Chapter 4 TROUBLE SHOOTING … … … … … … … … … … … … … … … … … … … … … ..35 Chapter 5 CONNECTOR INFORMATION … … … … … … … … … … … … … … … … … … 37 Chapter 6 FRU LIST … … … … … … … … … … … … … … … … … … … … … … … … … … … ...39 Chapter 7 SCHEMATIC DIAGRAM … … … … … … … … … … … … … … … … … … … … … ...40 Chapter 8 POWER BOARD INFORMATION… … … … … … … … … … … … … … … … … … .45 -8- Chapter 1 Monitor Feature Driving system TFT Color LCD Size 17" Pixel pitch 0.294 mm Viewable angle AU panel-12ms/8ms :70/60/70/70 degree(typ) LG panel-12ms:70/70/75/65 degree(typ) LG panel-8ms:70/70/70/70 degree(typ) Samsung-8ms:65/50/65/65 degree(typ) Samsung panel-13ms:75/60/75/75 degree(typ) CPT panel-12ms:67/63/70/70 degree(typ) CPT panel-8ms:65/65/70/70 degree(typ) QDI panel-8ms:65/60/70/70 degree(typ) HSDpanel-12ms:70/60/70/70 degree(typ) Brightness LG 8ms/12ms :250 cd/m2(typ.) AUO 8ms/12ms :300 cd/m2(typ.) Samsung–L21/L11 8ms/13ms: 300 cd/m2(typ.) CPT 8ms/12ms:300 cd/m2(typ.) HSD 12ms/ QDI 8ms:270 cd/m2 (typ.) Contrast Ratio 500:1 (AU M170EG01-V0/V2 ,8ms/12ms) 600:1(LG LM170E01-TLA5/A6, 8ms) 500:1(LG LM170E01-A6K1/A6, 12ms) 700:1(Samsung LTM170EU-L21, 8ms) 500:1(Samsung LTM170EU-L11, 13ms) 500:1(CPT CLAA170EA07Q, 8ms) 600:1(QDI QD170EL07 Rev11, 8ms) 450:1(HSD HSD170ME13- A07,12ms) 8ms/12ms(AU) 8ms/12ms(LG) LCD Panel Response time Input Video 8ms/13ms(Samsung) 8ms/12ms(CPT) 8ms(QDI) HSD(12ms) R,G,B Analog, -9- Separate Sync H/V TTL H-Frequency 31-81KHZ V-Frequency 56-75HZ Display Color 16.2 million Colors Maximum Dot Clock ® 135MHz Max Resolution 1280x1024@75HZ Plug & Play VESA DDC2B EPA ENERGY STAY ON Mode <40W OFF Mode <1W Audio output Rated Power 2.0W rms(Per channel) Input Connector D-Sub 15 pin, Input Video Signal Analog : 0.7Vp-p,75OHM Horizontal : 337.9mm Screen Size (Active) Vertical : 270.3mm Power Source 90~264 Vac, 47~63HZ Environmental Operating Temp : 5 to 40 degree ; Considerations Storage Temp : -20 to 60 degree ; Operating Humidity : 15% to 85% Weight (N.W.) 3.6kg Dimension 396(W) x 377(H) x 182(D) mm External Controls Switch * Power Switch * MENU / EXIT * / Volume * / Volume * AUTO / ENTER - 10 - * Contrast/brightness * Focus * Clock * H.Position * W.Position * Language * OSD Color temperature * OSD Position & Timeout * Auto Config * Input * Information * Reset * Exit Regulatory Compliance cUL, FCC, TUV, CE, ISO13406-2 - 11 - Timings The product has 26 memory modes in total. 16 modes are preset and 10 modes are user definable. MODE NO. 1 2 3 4 RESOLUTION 720 x 400 640 x 480 640x480 640 x 480 Dot clock(MHz) 28.321 25.175 30.240 31.500 fh 31.469kHz 31.469kHz A ( us ) 31.78(900dots) 31.778 (800 dots) 28.571(864 dots) 26.413 (832 dots) B ( us ) 3.813(108dots) 3.813 (96 dots) 2.116 (64 dots) 1.270(40 dots) C ( us ) 1.907(54dots) 1.907 (48 dots) 3.175 (96 dots) 4.064(128 dots) D ( us ) 25.42(720dots) 25.422 (640 dots) 21.164 (640 dots) 20.317(640 dots) E ( us ) 0.636(18dots) 0.636 (16 dots) 2.116 (64 dots) 0.762(24 dots) fv 70Hz(70.087) 60Hz (59.940) 66.7 HZ (66.667) 72.809Hz O (ms ) 14.27(449 lines) 16.683 (525 15.000 (525 lines ) 13.735(520 lines) 35.0kHz 37.861kHz lines ) P ( ms ) 0.064(2 lines) 0.064 (2 lines ) 0.086 (3 lines ) 0.079(3 lines) Q (ms ) 1.112(35 lines) 1.049 (33 lines ) 1.114 (39 lines ) 0.739(28 lines) R ( ms ) 12.71(400 lines) 15.253 (480 13.714 (480 lines ) 12.678(480 lines) lines ) S ( ms ) 0.384(12 lines) 0.317 ( 10 lines) 0.086 (3 lines ) 0.237(9 lines) SYNC. H/V -/+ -/- +/+ -/- POLARITY Or -/- SEP . SYNC Y Y Y Y MODE NO. 5 6 7 8 RESOLUTION 640 x 480 800 x 600 800 x 600 800 x 600 Dot clock(MHz) 31.500 36.000 40.000 49.500 fh 37.500kHz 35.16kHz 37.879kHz 46.875kHz A ( us ) 26.667(840 dots) 28.44(1024 dots) - 12 - 26.40 (1056 dots) 21.333 (1056dots) B ( us ) 2.032 (64 dots) 2.00(72 dots) 3.200 (128 dots) C ( us ) 3.810 (120 dots) 3.56(128 dots) D ( us ) 20.317 (640 dots) 22.22(800 dots) 20.00 ( 800 dots) 16.162 (800 dots) E ( us ) 0.508 (6 dots) 0.67(24 dots) 1.000 (40 dots) 0.323 (16 dots) fv 75Hz (75) 56.25 60Hz (60.316) 75Hz (75.000) O (ms ) 13.333 (500 17.78(625 lines) 16.58 (628 lines) 13.333 (625lines) 2.200 ( 88 dots) 1.616 (80 dots) 3.232 (160 dots) lines) P ( ms ) 0.080 (3 lines) 0.06(2 lines) 0.106 (4 lines) 0.064 (3 lines) Q (ms ) 0.427 (16 lines) 0.63(22 lines) 0.607 (23 lines) 0.448 (21 lines) R ( ms ) 12.80 (480 lines) 17.07(600 lines) 15.84 (600 lines) 12.80 (600lines) S ( ms ) 0.027 ( 1 line ) 0.03( 1 line) 0.026 (1 line ) 0.021 (1 line ) SYNC. H/V -/- +/+ +/+ +/+ SEP . SYNC Y Y Y Y MODE NO. 9 10 11 12 RESOLUTION 800 x 600 832 x 624 1024 x 768 1024 x 768 Dot clock(MHz) 50.000 57.283 65.000 75.000 fh 48.077kHz 49.72kHz 48.363kHz 56.48kHz A ( us ) 20.80 (1040dots) 20.11(1152 dots) 20.677(1344 dots) 17.71(1328 dots) B ( us ) 2.400 ( 120 dots) 1.12(64 dots) 2.092(136 dots) 1.81(136 dots) 1.280 (64 dots) 3.91(224 dots) 2.462(160 dots) 1.92(144 dots) POLARITY C ( us ) D ( us ) 16.00 (800 dots) 14.52( 832 dots ) 15.754(1024 dots) 13.65(1024 dots) E ( us ) 1.120 (56 dots) 0.56(32 dots ) 0.369(24 dots) 0.32(24 dots) fv 72Hz (72.188) 74.55Hz 60.004Hz 70.07Hz O (ms ) 13.85 (666 lines) 13.41(667 lines) 16.666(806 lines) 14.27(806 lines) P ( ms ) 0.125 (6 lines) 0.06(3 lines) 0.124(6 lines) 0.11(6 lines) Q (ms ) 0.478 (23 lines) 0.78(39 lines) 0.600(29 lines) 0.51(29 lines) R ( ms ) 12.48 (600 lines) 12.55 (624 lines) 15.880(768 lines) 13.60(768 lines) S ( ms ) 0.770 ( 37 0.02(1 line) 0.062(3 lines) 0.05(3 lines) +/+ -/- -/- line ) SYNC. H/V +/+ - 13 - POLARITY SEP . SYNC Y Y Y Y MODE NO. 13 14 15 16 RESOLUTION 1024 x 768 1280 x 1024 1280 x 1024 1152 x 864 Dot clock(MHz) 78.750 108.000 135 108.00 fh 60.02kHz 63.981kHz 79.976KHz 67.5 KHz A ( us ) 16.66(1312 dots) 15.630 (1688 12.504 (1688 dots) 14.815(1600 dots) dots) B ( us ) 1.22 (96 dots) 1.037 (112 dots) 1.067 (144 dots) 1.185(128 dots) C ( us ) 2.23 (176 dots) 2.296 (248 dots) 1.837 (248 dots) 2.370(256 dots) D ( us ) 13.00 (1024 dots) 11.852 (1280 9.481 (1280dots) 10.667(1152 dots) dots) E ( us ) 0.20 (16 dots) 0.444 (48 dots) 0.119 (16 dots) 0.593(64 dots) fv 75.03Hz 60.020Hz 75.025 Hz 75.06 Hz O (ms ) 13.33 (800 lines) 16.661 (1066 13.329 (1066 lines) 13.333(900 lines) lines) P ( ms ) 0.05 (3 lines) 0.047 ( 3 lines) 0.038 (3 lines) 0.044(3 lines) Q (ms ) 0.47 (28 lines) 0.594 ( 38 lines) 0.475 (38 lines) 0.474(32 lines) R ( ms ) 12.80 (768 lines) 16.005 (1024 12.804(1024 lines) 12.800(864 lines) lines) S ( ms ) 0.02 (1 lines) 0.016 (1 line ) 0.013 (1 lines) 0.015(1 lines) SYNC. H/V -/- +/+ +/+ +/+ Y Y Y Y POLARITY SEP . SYNC A : H-Total O : V-Total B : H- Sync width P : V- Sync width C : H- Back porch Q :.V- Back porch D : H- Video width R : V- Video width E : H- Front porch S :.V- Front porch - 14 - ] Monitor Block Diagram - 15 - PCB CONDUCTOR VIEW Main Board - 16 - Chapter 2 OPERATING INSTRUCTIONS Front Panel Definition This Section defines the front panel User Interface for Led Indictor and Key function. Key Definition: There are five keys defined in this system and described bellows. External Controls Power on/off ?1 POWER Blue: power on Orange: in sleep mode ?2 OSD Function Press to view OSD. Press again to exit a selection in OSD. ?3 If OSD is active, press to select or adjust OSD options. If OSD UP/ PLUS is inactive, press once, then press the buttons marked or to adjust the volume. ?4 DOWN / MINUS If OSD is active, press to select or adjust OSD options. If OSD is inactive, press once, then press the buttons marked or to adjust the volume. AUTO If OSD is active, press to enter a selection in OSD. If OSD is inactive, press and the monitor will automatically optimize the position, focus and clock of your display. ?5 - 17 - OSD Menu Picture Brightness: This adjusts the brightness of the picture on the screen. Contrast: This adjusts dark and light shades of color relative to each other to achieve a comfortable contrast. Color temp. : There are three ways of adjusting color: Warm (Reddish white) Cool (Bluish white) User : You can adjust the colors red, green and blue to the intensity you desire. Focus: This removes any horizontal distortion and makes the picture clear and sharp. Clock: If there are any vertical stripes seen on the background of the screen this renders them less noticeable by minimizing their size. It also changes the size of the horizontal screen. H-Position: This adjusts the horizontal screen position. V-Position: This adjusts the vertical screen position. - 18 - Option Auto Config. : System runs auto-configuration. Reset: Recall to default settings. Information: This shows brief information on the screen. Setting Language: Select the OSD menu language from English, French, German, Italian, Spanish, Simplified Chinese, Traditional Chinese, Japanese and Russian. OSD H. Position OSD V. Position OSD Time-out This changes the position of the OSD window on the screen and staying time. - 19 - LED Definition The system equips one dual color (blue/amber) led to indict system status and defined as bellows : LED Color System Status Blue System in normal operation mode Amber System in power-saving mode Dark System in power-off mode LOGO : When the monitor is power on, the LOGO will be showed in the center, and disappear slowly. HOW TO OPTIMIZE THE DOS-MODE Plug and play Plug & play DDC2B feature This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the monitor to inform the host system of its identity and, depending on the level of DDC used, communicate additional information about its display capabilities. The communication channel is defined in two levels, DDC2B. The DDC2B is a bi-directional data channel based on the I2C protocol. The host can request EDID information over the DDC2B channel. - 20 - THIS MONITOR WILL APPEAR TO BE NON-FUNCTIONAL IF THERE IS NO VIDEO INPUT SIGNAL. IN ORDER FOR THIS MONITOR TO OPERATE PROPERLY, THERE MUST BE A VIDEO INPUT SIGNAL. This monitor meets the Green monitor standards as set by the Video Electronics Standards Association(VESA) and/or the United States Environmental Protection Agency (EPA) and The Swedish Confederation Employees (NUTEK). This feature is designed to conserve electrical energy by reducing power consumption when there is no video-input signal present. When there is no video input signal this monitor, following a time-out period, will automatically switch to an OFF mode. This reduces the monitor’s internal power supply consumption. After the video input signal is restored, full power is restored and the display is automatically redrawn. The appearance is similar to a “Screen Saver” feature except the display is completely off. The display is restored by pressing a key on the keyboard, or clicking the mouse. USING THE RIGHT POWER CORD The accessory power cord for the Northern American region is the wallet plug with NEMA 5-15 style and is UL listed and CSA labeled. The voltage rating for the power cord shall be 125 volt AC. Supplied with units intended for connection to power outlet of personal computer: Please use a cord set consisting of a minimum No. 18 AWG, type SJT or SVT three conductors flexible cord. One end terminates with a grounding type attachment plug, rated 10A, 250V,CEE-22 male configuration. The other end terminates with a molded-on type connector body, rated 10A, 250V, having standard CEE-22 female configuration. Please note that power supply card needs to use VDE 0602, 0625, 0821 approval power cord in European counties. - 21 - Chapter 3 Machine assembly This chapter contains step-by-step procedures on how to assemble the monitor for maintenance and trouble shooting NOTE : 1. The screws for the different components vary in size. During the disassembly process, group the screws with the corresponding to avoid mismatch when putting back the components. 2. Note : The monitor surface is susceptible to scratching! Therefore, lay the monitor on a soft surface when mounting or removing the base. 3. Wear gloves. Front View : ( unit : mm ) - 22 - Real View : Top View : - 23 - Side View : ( unit : mm ) Assembly process Picture Description 1. [GET PCB SHIELD AND PUT IT IN THE MIDDLE OF CONVEYER] 2. [GET M/B AND LCD CABLE,THEN INSERT LCD CABLE IN M/B CONNECTOR] 3. [GET BUTTON CABLE,THEN INSERT IT INTO M/B CONNECTOR] - 24 - 1. [GET POWER/B] 2 1 2. [INSERT JUMPER IN THE APPOINTED PLACE OF JP10 ON POWER/B] 3. [USE AGGLUTINANT TO STICK THE JUMPER AND POWER/B] 4. [MARK A DOT IN THE PANE MARK OF POWER/B AS PICTURE SHOWS] 5 5. [ASSEMBLE M/B AND P/B ON PCB SHIELDING] 1. [USE 3*PCS SCREW(M3*6-B) TO FIX POWER/B] 2. [USE 3*PCS SCREW(M3*6-B)TO FIX M/B] - 25 - 1. [USE 1*PCS SCREW(M3.5*8-B) TO FIX POWER/B AT THE APPOINTED PLACE] 2.[GET POWER/B MYLAR AND STICK ON THE APPOINTED PLACE] 3. [GET BUTTON CABLE THROUGH THE APPOINTED HOLE] 1. [MOVE PCB SHIELD TO THE FRONT OF CONVEYER] 2. [GET PANEL AND PUT IT ON THE CONVEYER, THEN TEAR OFF THE INCOMING TAPE] - 26 - 1.[GET PANEL PROTECTIVE FILM AWAY AND INSPECT IF PANEL IS DIRTY OR SCRATCHED] 2.[ USE ADHESIVE TAPE TO STICK THE PROTECTIVE FILM TO PANEL] 3.[TURN LCD TO BACKSIDE ANDTEAR OFF INCOMING TYPE] 1. [STICK RUBBER 2PCS ON BKT-L] 2.[STICK RUBBER 2PCS ON BKT-R] 1. [GET LEFT BKT , LOCK 2*PCS SCREW TO FASTEN IT ON THE PANEL] - 27 - 1.[STICK 1*PCS LCD MYLAR TO THE BACK OF PANEL] 2.[GET RIGHT BKT , LOCK 2*PCS SCREW TO FASTEN IT ON THE PANEL] 3. [TURN LCD AND TEAR OFF PROTECTIVE FILM] 1. [GET BEZEL AND CHECK ITS APPEARANCE] 2. [ASSEMBLE BEZEL ON PANEL] 3. [STICK FILM] - 28 - TYPE ON PROTECTIVE 4. [TURN LCD] 5. [FETCH TRAVEL CARD, TEAR OFF 1*PCS APPOINTED S/N FROM TRAVEL CARD AND PASTE IT ON THE RIGHT BKT] 1. [SCAN S/N AND POWER CODE] 2. [FASTEN BKT AND BEZEL IN THE RIGHT SIDE WITH SCREW 3*PCS ] 1. [FASTEN BKT AND BEZEL IN THE RIGHT SIDE WITH SCREW 3*PCS ] - 29 - 1. [GET SHIELD ON THE BKT R/L AND [INSERT LCD CABLE INTO PANEL CONNECTOR] 2. [STICK 1*PCS YELLOW TAPE TO FASTEN LCD CABLE] 3. [TRIM WIRES AND ASSEMBLE SHIELDING IN RIGHT POSITION] 1. [LOCK 4*PCS SCREW(M3*3-I) TO FASTEN PCB SHIELD] 2. [FETCH BUTTON AND PUT IT IN THE MIDDLE OF CONVEYER] 1. [FASTEN 2*PCS IO-NUT TO VGA IN THE M/B] - 30 - 1. [STICK 1*PCS AL FOIL ON THE APPOINTED PLACE AS PICTURE SHOWS] 2. [INSERT SUPERIOR CCFT CABLE IN POWER/B] 1. [FETCH BUTTON&ITS CABLE,THEN ASSEMBLE THEM] 2. [ASSEMBLE BUTTON/B AND BEZEL] 3. [LOCK 3*PCS SCREW(F3*5-I) TO FASTEN BUTTON/B ON THE BEZEL] 1. [PASTE YELLOW TAPE TO FASTEN BUTTON/B CABLE] 2. [INSERT LOWER CCFT CABLE IN POWER/B] - 31 - 1. [STICK 1*PCS AL FOIL CONNECT PANEL AND SHIELDING] 2. [STICK 1*PCS AL FOIL TO COVER UPPER CCFT CABLE] 3. [STICK 1*PCS AL FOIL TO COVER LOWER CCFT CABLE] 1. [GET LCD COVER AND INSPECT ITS APPEARANCE] 2. [ASSEMBLE LCD COVER TO BEZEL] - 32 - 1. [FETCH TRAVEL CARD, TEAR OFF 1*PCS APPOINTED S/N FROM TRAVEL CARD AND PASTE IT ON THE COVER] 2. [LOCK 2*PCS SCREW (F3*8-B) TO FASTEN BEZEL AND LCD COVER] 3. [GET STAND NECK AND INSPECT IF IT IS DIRTY AND SCRATCHED, THEN PUT IT IN THE CONVEYER] 1. [AT FIRST CHECK IF 2*PCS SCREW IN THE COVER IS LOST] 2. [LOCK 4*PCS SCREW (M4*10-B) TO FASTEN STAND NECK] 1. [GET BASE FIXTURE AND ASSEMBLE IT TO STAND NECK] 2. [GET HINGE ASSEMBLE IT CAP AND ONTO HINGE ] 3. [STAND LCD MONITOR UP] - 33 - 1. [INSERT VGA CABLE IN VGA CONNECTOR] 2. [INSERT DVI CABLE IN VGA CONNECTOR] - 34 - Chapter 4 TROUBLE SHOOTING This chapter provides trouble shooting information forAL1716 1. No Power No Power Check Power Board Output NO Change Adaptor Power Board CN1 Pin 5,Pin6 =5V OK Check Scalar Module NO Output Change Scalar Module Board EC1 =5V? R175 = 3.3V ? OK Check Power Button Yes NO From Scalar/B(CN6) Check Cable Open ? to Button/B(CN1) NO Change Switch or Button Board - 35 - Change Cable 2. No Characters, Missing one color No Characters Missing one color Check CN2,CN3 No F/W adjust VGA,DVI Cabel? No OK Re-Adjust Check U7 Output? } OK Check CN5 No LVDS Cable Change LVDS Cable OK Change Panel - 36 - Chapter 5 Connector Information Phonejack stereo PIN1. AC power cord : CEE22 typed connector PIN2. Audio cable PIN3. Audio : Line-in receptacle The PIN assignment of the 15 pin mini D-SUB connector / cable is as follows: - 37 - PI MNEM SIGNAL 1 RV Red Video 2 GV Green Video 3 BV Blue Video 4 NC None 5 GND Ground(DDC return) 6 RG Red GND 7 GG Green GND 8 BG Blue GND 9 +5V + 5V (for DDC) 10 SG Sync GND 11 NC None 12 SDA DDC Data 13 HS Horizontal Sync 14 VS Vertical Sync 15 SCL DDC Clock The PIN assignment of the 24 pin DVI D connector / cable is as follows: PIN Signal 1 TMDS data2- 2 TMDS data2+ 3 TMDS data2 shield 4 NC 5 NC 6 DDC clock 7 DDC data 8 Not connected 9 TMDS data1- 10 TMDS data1+ 11 TMDS data1 shield 12 NC 13 NC 14 +5V 15 Ground (return for +5 V and H/V sync) 16 Hot plug detect 17 TMDS data0- 18 TMDS data0+ 19 TMDS data0 shield 20 NC 21 NC 22 TMDS clock shield 23 TMDS clock+ 24 TMDS clock- 38 - Chapter 6 FRU (Field Replaceable Unit) list This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of AL1511. Refer to this chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization). NOTE : Please note WHEN ORDERING FRU PARTS, that you should check the most up-to-date information available on your regional web or channel(http://aicsl.acer.com.tw/spl/). For whatever reasons a part number change is made, it will not be noted in the printed Service Guide. For ACER-AUTHORIZED CERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code to 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 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 best to dispose it, or follow the rules set by your regional Acer office on how to return it. - 39 - 5 4 3 2 1 5DVCC 3 VCC12 Chapter 7 2 1 E 2 3DVCC_1 U1 AIC1117CY 3 VIN VOUT 2 VO 4 R8 R10 + R6 330/6 1% + 0/6 10K/6 Q3 MMST3906 R13 1K/6 0/6 3DVCC 0.1u/6 1 EC2 10uF/16V 3DVCC 10uF/16V GND FEB_0805 3DVCC D 3DVCC R175 3AVCC1 RTD 3DVCC ADC_ 3AVCC C3 L32 EC3 C4 0.1u/6 R3 200/6 1% C5 0.1u/6 D FUSE1 0 1 2 4 6 8 EC1 330u/16V R1,L1 12V 1 3 5 7 C1 0.1u/6 CONN 4x2-R C6 220u/16V CN1 C 5DVCC 3PVCC RTD 3PVCC LVDS_3AVCC 3AVCC2 VRMT L3 U2 AIC1117CY 2 VIN VOUT 3 1 10K/6 GND R14 TO252 package 10K/6/NC U1與U'共同layout 3DVCC 1 C102 C11 0.1U/6 1U/6 2 C C R16 1K/6 4.7K/6 3 R18 SOT223 package GND DEL R173,R174; ADD D1 + R17 200/6 1% EC5 Modify 3DVCC NC/CX201209805/8 VCPU L27 B D30 D31 1 DSUB_5V B Q18 MMBT3906 3 CX201209805/8 1N4148 L28 C100 0.1u/6 3DVCC C101 NC/6 Q19 2 1 R143 4.7K/6 3 2 1N4148 + RTD 2.5DVCC 2.5DVCC C12 0.1u/6 1 1N4148 2.5DVCC 0/6 2.5DVCC_1 R176 10uF/16V U3 AIC1117CY 3 VIN VOUT 2 VO 4 D1 EC6 VBRI R15 200/6 1% Q4 SN7002E 2 1 1U/8 10uF/16V C13 MMBT3906 R144 4.7K/6 4 3 5 2 1 3 2 1 1 1 4 5 4 5 4 3 5 2 1 3 2 1 4 5 A 4 5 9 8 7 6 3 2 1 9 8 7 6 3 2 1 9 8 7 6 9 8 7 6 4 5 9 8 7 6 4 5 9 8 7 6 3 2 1 9 8 7 6 3 2 1 9 8 7 6 A 1 1 For layout Title Power Size Document Number Date: Friday, August 12, 2005 Rev B2B DISPLAY 5 4 3 - 40 - 2 Sheet 1 3 of 7 5 4 3 PAGE1 VGA INPUT L8 R24 13 IN-V 14 16 DDC_SCL 15 L9 C16 0.047u/6 R25 100/6 C18 0.047u/6 R26 100/6 C19 0.047u/6 RED+ GREEN+IN R27 DSUB_5V GREEN+ C20 D 10pF DSUB_5V 17 RED- FCB1608C-190T03/6 75/6/F GREEN-IN PIN 10 VGA_CON VGA/NC 100/6 10pF RED+IN RED-IN GREEN+IN GREEN-IN BLUE+IN BLUE-IN 1 6 2 7 3 8 4 9 5 10 DDC_SDA 12 IN-H R23 C17 75/6/F RED-IN 11 D 1 FCB1608C-190T03/6 RED+IN DDC_SDA CN2 2 R28 100/6 C21 0.047u/6 R29 100/6 C22 0.047u/6 GREENSOGIN DDC_SCL R30 1M/6 L10 CN3 RED-IN GREEN-IN BLUE-IN GND IN-H DDC_SCL 1 3 5 7 9 11 13 + + + + + + + + + + + + + + RED+IN GREEN+IN BLUE+IN GND IN-V DDC_SDA DSUB_5V 2 4 6 8 10 12 14 FCB1608C-190T03 BLUE+IN R31 100/6 C23 0.047u/6 R33 100/6 C25 0.047u/6 BLUE+ C24 R32 10pF 75/6/F BLUE-IN BLUE- NC/VGA INPUT FCM1608C-300T06/6 R34 ADC_VCC VGAHS C26 2K/6 10P/6/NC AHS D34 Z3.3V C D9 DAN217K BLUE+IN R36 IN-V 3 100/6 VGAVS R37 C28 2K/6 22P/6/NC AVS D35 Z3.3V 1 1 1 1 3 2 D8 DAN217K GREEN+IN 3 2 2 D7 DAN217K RED+IN 2 1 C 100/6 R35 2 L31 IN-H 3DVCC D13 Z5.6 BAT54C-GS08 Z5.6 C29 B CN4 R44 2K/6 U5 VCC VCLK SCK SDA B R45 2K/6 8 7 6 5 R46 100/6 R47 100/6 DDC2_SCL DDC2_SDA M24LC02 2 D22 Z5.6 D23 Z5.6/NC 0 0 TX1TX1+ R159 R160 0 0 TX0TX0+ R161 R162 0 0 TXC+ TXC- Z5.6/NC 2 R157 R158 1 17 18 19 20 21 22 23 24 NC NC NC VSS D19 Z5.6 D20 Bus_Power D21 Z5.6 Z5.6 1 10K/6 A D26 1 2 D27 Z5.6 D28 Z5.6 1 Z5.6 Title Z5.6 VGA AND DVI INPUT 1 D25 2 2 C30 0.1U/6 1 26 Z5.6 1 D24 C31 1U/6NC 2 2 1 R48 1 2 3 4 TX2TX2+ 2 RX0RX0+ GND RX5RX5+ GND RXC+ RXC- D18 DDC2_SCL DDC2_SDA 0 0 1 RX1RX1+ GND RX3RX3+ 5V GND HP 9 10 11 12 13 14 15 16 R155 R156 2 1 2 3 4 5 6 7 8 1 RX2RX2+ GND RX4RX4+ SCL SDA VS 2 25 A 0.1U/6 2 1 1 1 2 D12 Z5.6 3DVCC D17 1 D11 Z5.6 Bus_Power 1 D10 DDC_SCL 2 DDC_SDA 2 IN-V 2 IN-H Size Document Number Date: Friday, August 12, 2005 5 Rev B2B DISPLAY DVI-D/NC 4 3 - 41 - 2 Sheet 1 4 of 7 5 4 3 2 1 3DVCC R3DVCC R2.5DVCC 2.5DVCC Near to Chip 4.7K/6 3AVCC2 3AVCC1 C58 0.1u/6 C57 0.1u/6 22uF/16V C56 0.1u/6 C53 + 0.1u/6 3AVCC1 C55 0.1u/6 L15 FEB_0805 C54 B+ BSOG G+ GR+ R- BLUE+ BLUESOGIN GREEN+ GREENRED+ RED- ADC_VCC C62 0.1u/6 C61 0.1u/6 + C63 0.1u/6 C59 22uF/16V L19 FEB_0805 C60 0.1u/6 C64 0.1u/6 ADC_GND C43.C44.C45盡量靠近IC B AHS AVS C46 10uF/16V C45 0.1u/6 C44 0.1u/6 C43 0.1u/6 C42 0.1u/6 C41 0.1u/6 C40 0.1u/6 C39 0.1u/6 C38 0.1u/6 C37 0.1u/6 TMDS_TST/PWM1 EXT_RES RX2P RX2N RX1P RX1N RX0P RX0N RXCP RXCN 11 13 19 26 10 16 22 25 TMDS_VDD TMDS_VDD TMDS_VDD TMDS_VDD TMDS_GND TMDS_GND TMDS_GND TMDS_GND 30 31 33 34 35 37 38 B+ BSOG/ADC_TEST G+ GR+ R- 29 36 41 ADC_VDD ADC_VDD ADC_VDD 28 ADC_REFIO 27 32 39 40 ADC_GND ADC_GND ADC_GND ADC_GND 42 43 AHS AVS 128 97 70 44 L22 RTD2523 L21 NC FEB_1206 2.5V Ground 2.5V Ground 2.5V Ground 2.5V Ground 127 98 69 45 2.5V Power 2.5V Power 2.5V Power 2.5V Power 121 110 95 83 71 58 49 3.3V Power 3.3V Power 3.3V Power 3.3V Power 3.3V Power 3.3V Power 3.3V Power 108 107 106 105 104 103 102 101 100 99 PANEL_5_12VCC Q8 SI2301DS 1 R67 PANEL_5_12VCC 3 C67 R68 C69 C70 10K/6 0.1U/6 100U/16V C68 2200P/6 2 9 12 14 15 17 18 20 21 23 24 2200P/6 82K/6 BG3N BG3P BCLKN BCLKP BB1N BB1P BB2N BB2P BB3N BB3P 68 67 66 65 64 63 62 61 60 59 AG3N/TEAN AG3P/TEAP ACLKN/TEBN ACLKP/TEBP AB1N/TECN AB1P/TECP AB2N/TECLKN AB2P/TECLKP AB3N/TEDN AB3P/TEDP 94 93 92 91 90 89 88 87 86 85 RXEIN0RXEIN0+ RXEIN1RXEIN1+ RXEIN2RXEIN2+ RXECKINRXECKIN+ RXEIN3RXEIN3+ BR1N/TOAN BR1P/TOAP BR2N/TOBN BR2P/TOBP BR3N/TOCN BR3P/TOCP BG1N/TOCLKN BG1P/TOCLKP BG2N/TODN BG2P/TODP 82 81 80 79 78 77 76 75 74 73 RXOIN0RXOIN0+ RXOIN1RXOIN1+ RXOIN2RXOIN2+ RXOCKINRXOCKIN+ RXOIN3RXOIN3+ R70 D 3 82K/6 C Q9 DTC144EUA 2 G 2 1 S PANEL_PW12 GND CN5 50 54 53 52 51 111 56 AHS AVS PLL_TEST1 PLL_TEST2 AR1N AR1P/TCON[0] AR2N/TCON[1] AR2P/TCON[5] AR3N/TCON[6] AR3P/TCON[7] AG1N/TCON[8] AG1P/TCON[9] AG2N/TCON[10] AG2P/TCON[11] VCC12 VBRI VOLUME 3 TMDS_AVCC 6 7 113 112 55 1 3AVCC2 RX2P RX2N RX1P RX1N RX0P RX0N RXCP RXCN TX2+ TX2TX1+ TX1TX0+ TX0TXC+ TXC- C R58 1K/6 DPLL_VDD APLL_VDD DPLL_GND APLL_GND TCON[12]/COUT/PWM2 PWM0/REFCLK TCON[13]/COUT/PWM2 TCON[11]/V[0] TCON[10]/V[1] TCON[9]/V[2] TCON[8]/V[3] TCON[7]/V[4] TCON[6]/V[5] TCON[5]/V[6] TCON[1]/V[7] TCON[0]/VCLK NC R56 4 5 3 8 5DVCC 5DVCC 114 115 116 117 118 119 122 123 124 R55 4.7K/6/NC TMDS_AVCC XO XI DDCSDA DDCSCL DDCSDA2 DDCSCL2 C50 + C52 0.1u/6 C51 0.1u/6 C49 0.1u/6 R54 4.7K/6 L14 FEB_0805 1 2 47 46 125 126 XO XI R57 C36 0.1u/6 U6 XI 10uF/16V PLL_GND 120 109 96 84 72 57 48 R53 NC 22pF/6 0.1u/6 D 3.3V Ground 3.3V Ground 3.3V Ground 3.3V Ground 3.3V Ground 3.3V Ground 3.3V Ground C48 C47 XO Y1 24.576MHz 22pF/6 SCLK SDIO[0] TCON[4]/SDIO[1] TCON[3]/SDIO2] TCON[2]/SDIO[3]/PWM2 SCSB RESET# 3PVCC C33 C35 0.1u/6 C34 10uF/16V FEB_0805 D 3PVCC L13 FEB_0805 2.5DVCC L12 3DVCC RXEIN0RXEIN1RXEIN2DGND RXECKINRXEIN3RXOIN0DGND RXOIN1RXOIN2RXOCKINRXOIN3- 1 3 5 7 9 11 13 15 17 19 21 23 25 0/6 DGND R177 27 PANEL_5_12VCC 29 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 RXEIN0+ RXEIN1+ RXEIN2+ DGND RXECKIN+ RXEIN3+ RXOIN0+ DGND RXOIN1+ RXOIN2+ RXOCKIN+ RXOIN3+ R178 0/6 DGND PANEL_5_12VCC PANEL_5_12VCC B 1841 30P RTD_SCLK RTD_SDO/SDI SDIO1 SDIO2 SDIO3 RTD_SCSB RESET DDC_SDA DDC_SCL R66 100/6 R71 R72 NC NC A A Title RTD2523 Size Document Number Rev B2B DISPLAY Date: 5 4 3 - 42 - 2 Friday, August 12, 2005 Sheet 1 5 of 7 A B C D 3DVCC Reset circuit VCPU E C 3DVCC R78 R79 R165 10K/6 Q12 4.7K/6 1 VCPU Q13 3 LED_R R93 4.7K/6 2 3 R87 33K/6 2N3906 C86 NC/1U/16V 3AVCC1 3DVCC 3 NC/2N3906 4 2N3906 2 R106 NC/82K/6 3AVCC1 R147 4.7K/6 R84 33K/6 R85 33K/6 R82 R91 33K/6 LED_G 2 R90 33K/6 1 Q20 R89 33K/6 NC/100K/6 4 C103 NC/1U/16V E R88 33K/6 NC/ 1N4148 B 10K/6 1 D32 less R94 to CN6 pin 11 R101,R103 net swap CN6 R95 R96 R97 R98 R99 R100 R101 R102 R103 MENU SEL PWR DOWN UP RIGHT LEFT VCPU C81 0.1U/6 C82 0.1U/6 2.0mm pitch 90° E&T 4607-11Pin 3 4501-10-10P-R TO BUTTON BOARD 3 0.1u/6 C80 0.1U/6 22uF/16V NC/DAN202U C79 0.1U/6 R166 0/6 C78 0.1U/6 Junction from A change to B D33 3 10 9 8 7 6 5 4 3 2 1 C85 C77 0.1U/6 + C84 C76 0.1U/6 1 2 RESET 1K/6 1K/6 1K/6 1K/6 1K/6 1K/6 1K/6 220/6 220/6 VCPU R163 VCPU I1 10pF/6 11 1 C88 7 2 C75 0.1U/6 R80 R81 2K/6 2K/6 R179 U8 2 1 2 3 4 VCPU A0 A1 A2 VSS VCC WP SCK SI 8 7 6 5 24LC16 R180 PARAMETER EEPROM 2K/6 WP_EE R83 100/6 R92 100/6 KEY1 R142 19 NC IICSCL IICSDA LED_R LED_G PANEL_PW12 MUTE NC KEY2 KEY3 STBY PWR_SEL 14 13 27 26 16 9 30 31 32 33 P5.0 P5.1 P5.2 P5.3 P5.4 P5.5 X2 P5.6 DA8/HLFHO RESET DA9/HALFV P1.0 P1.1 P1.2 INT0/P3.2 P1.3 P1.4 P1.5 ISCL/P3.5/T1 P1.6 ISDA/P3.4/T0 P1.7 P6.0/AD0 P6.1/AD1 DA7 P6.2 P4.0 P6.3 P4.1 P6.4 P4.2 P6.5 P3.1/TXD P6.6 P3.0/RXD P6.7 X1 VCPU MTV312M64 VSS Y2 11.0592MHz VCPU 12 R164 VCPU 22 3 2 1 42 41 40 34 39 38 17 18 20 21 22 23 24 25 35 36 37 15 R39 R40 R181 22 AVS MENU SEL PWR UP DOWN RIGHT LEFT 4.7K/6 4.7K/6 R110 R111 R112 R113 R114 R115 4.7K/6 4.7K/6 WP_EE NC NC 4.7K/6 4.7K/6 VRMT SDIO1 SDIO2 SDIO3 RTD_SDO/SDI RTD_SCLK RTD_SCSB VCPU R124 R125 28 29 TxD RxD R109 R108 VCC12 2 JP1 100/6 100/6 10 10pF/6 NC NC VDD3 VCC HSYNC VSYNC C87 6 5 4 8 43 44 4.7K/6 DDC_SDA DDC_SCL 4.7K/6 4.7K/6 1 2 3 4 5DVCC HEADER 4 R170 4.7K/6 R171 4.7K/6 R172 4.7K/6 KEY1 KEY2 KEY3 R41 6.8K/6 KEY1 2 6 1 R38 2K/6 KEY2 4 1 5 3 1 JP3 KEY3 Title MCU & BUTTON Size 2004/12/28 Date: A B C - 43 - Document Number Rev B2B DISPLAY 2004/12/28 D Friday, August 12, 2005 Sheet E 6 of 7 A B C D E VCC12 R128 1K/6/NC 10K/6/NC R130 1U/8 C89 Q15 4 1 VOLUME SN7002E/NC 2 VOL 10K/6/NC R1313.9K/6/NC 3 R129 4 3 C AGND B 2 1 VCC12 E L24 BEAD/1206/NC PC AUDIO-IN C90 C91 330U/16V/NC Z0412 1 L_LINE 5 4 3 R_LINE 2 ZD005D100/NC L25 600/CX601T02001/NC R132 1 2 Z0415 15 VS J3 3 100/6/NC LIN_PC C92 0.47U/8/NC 4 100/6/NC RIN_PC C94 0.47U/8/NC 9 AGND VS U9 16 0.1U/6/NC INL OUTL 1 2 Z0416 R133 L26 600/CX601T02001/NC INR VAROUT_L 17 C93 SPKOUTL 330U/16V/NC 3 5 JP2 VCC12 1 2 CX201209805/8/NC 3 4 R136 20K/6/NC R135 20K/6/NC C96 220P/6/NC VAROUR_R 7 VOL R137 R138 10K/6/NC 4606-04-04P-R/NC 11 R139 10K/6/NC AGND STBY 12 MUTE 10 SVR OUTR 14 C97 SPEAKER OUT SPKOUTR 330U/16V/NC 1 DTC144EUA/NC GND GND GND GND GND GND GND Q16 2 C99 330U/16V/NC MUTE MUTE C98 0.1U/8/NC 3 AGND VOLUME 6 CX201209805/8/NC 1 2 3 13 18 19 20 C95 220P/6/NC R134 TDA7496L/NC AGND L23 BEAD/1206/NC VCC12 AGND AGND R140 10K/6/NC R141 AGND 10K/6/NC 2 3 2 STBY STBY Q17 2 1 DTC144EUA/NC AGND 1 1 Title AUDIO Size Document Number Date: Friday, August 12, 2005 Rev B2B DISPLAY A B C - 44 - D Sheet E 7 of 7 1 2 3 4 5 6 7 8 VCC Vin R2 C7 C24 G GND D D R5 D ON/OFF IC_VCC S C31 Q1 IC_VCC R41 LV1 C35 D15 CN1 R6 R40 R12 C5 R9 R10 DBRT C8 C6 R7 Q3 U1 C25 R11 R19 14 13 12 11 10 9 8 C 7 6 R1 C1 C2 R3 C4 R4 C3 R13 C18 5 C21 4 D9 ENSYNC PRL ABRT OUTL DBRT UGL BRS VCCL BRC LGL LCC PGL LCS BTR FT PRR AG OUTR UGR LV 2 1 D1 BTL COMP 3 LV1 LOK VCCR LI LGR SI PGR FB1 C29 1 2 C32 23 LV2 22 25 3 24 4 C27 26 1 27 2 28 C30 U2 S2 D2 G2 D2 S1 D1 G1 D1 T1 6.7 6 5 8 CN2 8 FB2 C36 1 2 1 5 7 CN3 C26 16 2.3 4 FB3 1 2 C C33 15 18 3 17 4 C28 19 1 20 2 U3 S2 D2 G2 D2 S1 D1 G1 D1 LV3 6 5 8 CN4 C37 FB4 7 C19 21 1 2 C34 C20 LV4 R8 C14 D10 LI LV2 R38 R39 D2 (1206) 24 B C9 14 R16 JP10 D5 R17 LI D C12 R37 FB3 R23 R31 D11 D3 D13 C22 Q2 C16 C10 G S R36 D7 FB1 R27 IC_VCC C11 R30 R21 LI LV3 R34 R26 33 R15 C15 21 B D12 R20 R35 D6 C23 R18 D14 R25 D8 R28 LV4 R32 FB2 R22 D4 FB4 R24 R29 A R33 A C17 2 1 2 3 4 5 6 7 8 1 LF102 D 1 BD101 N 4 2 R102 CX101 VA101 CY101 R101 FG 3 4 C260 2 3 4 1 CY102 INVERTER R260 C114 R112 T101 1 + + 7.8 F260 C263 C261 D +12V +12V/0.4A + R262 C115 2 ZD110 TH101 LF101 1 3 3 L F101 4 CN100 2 C264 ZD260 D260 R264 R113 3 CY104 D110 R121 R120 C D240 C L240 U101 11.12 6 Vstr 1 Drain + +5.2V F240 +5.2V/3.5A + C235 L120 5 6 Vcc + + C240 RTN 9.10 R230 + C123 ZD121 C243 C242 R235 1 B 2 GND 4 ZD120 3 Vfb D120 R240 C244 4 N.C C241 R241 5 PC201B C120 R234 PC201A B R231 K2 3 C231 R232 R R233 A IC230 CY103 A A 2 1 2 3 4 Chapter 8 Power Board Information Panel P/N Description Current Type Value AA000170101(AU) 17" M170EG01 REV:V8 7.5mA AA0170EU015(Samsung) 17" LTM170EU-L21 6.5mA AA0170EU007(Samsung) 17" LTM170EU-L11 6.5mA AAM170EG007(AU) 17" M170EG01 REV:V0 7.5mA AA170E01117(LG) 17" LM170E01-TLA5/TLA6 6.5mA AA170E01044(LG) 17" LM170E01-A6/A6K1 6.5mA AA0170EA224(CPT) 17"CLAA170EA07Q 7.0mA AA0170EA216(CPT) 17" CLAA170EA07 7.0mA AA17EL07055(QDI) 17" QD17EAL07 REV:09 7.0mA AA17EL07080(QDI) 17" QD17EAL07 REV:11 7.0mA P/B P/N Description AS05B312D00 ADP/INV,FSP043-2PI01 90~264V GP AS05B520207 ADP/INV,SLS0532D0248,90~264V,REV1A GP - 45 - When the lamp current value is 7.5mA, the jumper should be done as the picture left shows 圖1 When the lamp current value is 7.0mA, the jumper should be done as the picture left shows 圖2 When the lamp current value is 6.5mA, the jumper should be done as the picture left shows 圖3 - 46 -