Acer AL1713 Informações Técnicas

Acer AL1713 Service Guide Service guide files and updates are available on the CSD web, for more information, Please refer to http://csd.acer.c

10MAIN BOARD DIAGRAM SDA SCL Hsync Vsync RGBLCD Interface(CON501) Scalar gmZAN3-L (Include ADC, PLL, OSD, LVDS t

11(1)(2)(4)(3)(5) (6)(7)(8)(9)(10)(11)(12)(13)(14)YNoYNoYNoYNoSoftware Flow Chart ACER 17” flow chart item description: 1. MCU initialize. 2. Is

12MONITOR INTERFACE BOARD PCB LAYOUT

13 Symbol Component U301 S524A40X21/BR24C02F-WE2/AT24C02/HT24LC02 U401 gm2121 (SMD PQFP208) U402 Flash Memory 1M W39F010-70/A290011TL-70/S29C5100

14FRONT BEZEL ITEM DESCRIPTION 1 Power Tack Switch 2 Menu/Enter 3 > (Up) 4 < (Down) 5 Auto/Exit

15BACK VIEW ITEM DESCRIPTION 1 Three-pronged power cord 2 VGA Cable with blue connector compliance with PC99 3 Audio cable

16OPERATION INSTRUCTIONS Press the power button to turn the monitor on or off. The other control buttons are located on the front of the monitor. By

17NOTES  Do not install the monitor in a location near heat sources such as radiators or air ducts, or in a place subject to direct sunlight, or e

18ADJUSTING THE MONITOR 1.) Main OSD Menu a. Outline b. Description for OSD Main Menu Icon Sub Menu Item Sub Menu Icon Descript

19Warm N/A Recall warm color temp. from EEPROM N/A N/A Cool N/A Recall cool color temp. from EEPROM N/A N/A User/Red Red gain from digital regi

2 Conventions The following conventions are used in this manual Screen Messages Denotes actual messages that appear on screen NOTE Give bits and p

202) HOT-KEY MENU a. Outline b. Hot key Description Item Operation Icon Description Adjustment Range Reset Value Audio When the OSD is c

21HOW TO OPTIMIZE THE DOS-MODE PLUG AND PLAY Plug & Play DDC1/2B Feature This monitor is equipped with VESA DDC1/2B capabilities according to th

22MACHINE ASSEMBLY This chapter contains step-by-step procedures on how to assemble the monitor for maintenance and troubleshooting. NOTE: 1. The

23 Cable ties*1 Control board*1 (PW3x6,M,ZN-CC)*2 Chassis*1 CPT Panel*1 (PW3x6,M,ZN-CC)*8 Cord keep*2 FFC(30pin)*1 TAPE,3M#5491(19x60mm)*1 Out port

24Back cover*1 (B3x8,T6,black)*2 Speaker L*1 Speaker R*1 (B3x8,T6,black)*4 Arm Stand*1 (P/2FW4x22,M,ZN)*4 Rubber*4 Base cover*1Stand plate*1 (F

25Front Bezel *1 Button *1 Indicator *1 Hinge Cover

26TROUBLESHOOTING 1. Common Acknowledge If you change the M/B, Please re-do “DDC” programmed &”Auto Color balance” If Replace “Power &

27 Power LED Amber Is Power LED Amber? Do the Hsync. & Vsync. Signals exist in CN301 #13& #14 separately? Do the Hsync. & Vsync. Signals

282.3 No picture & Backlight on No picture & Backlight on Touch OSD Menu Button, Does OSD display? Are there R.G..B signal in U401 #135, #1

292.4 At 16-gray scale pattern, color lost in some scale 2.5 If brightness uniform, change Inverter or Panel. 2.6 If you find the v

3Preface Before using this information and the product it supports, please read the following general information. 1. This Service Guide provides y

303. QPI PCBA Troubleshooting 3.1 Is the voltage at #3 of U850 16V? Is there DC12V & DC5V at #6 & #8 of CN852?

313.2 Backlight can’t be turned on Backlight cannot be turned on. Is the voltage 12V at CN852#6? Check U1 Pin6 Voltage is 5V Check U1 Pin1 Vol

32CONNECTOR INFORMATION VGA Connector (D-Sub 15pin) Pin Assignments Pin Symbol Pin Symbol Pin Symbol 1 Red 6 Red_GND 11 N.C. 2 Gree

33FRU (Field Replaceable Unit) LIST This chapter gives you the FRU (Field Replaceable Unit) listing in global configuration of AL1713. Refer to this

34Exploded Diagram AABracket,MountingShield,InterfaceBezel,Front,BlackPocket,I/OCover,Arm,WhiteBezel,Front,WhiteCover,Back,White219PCBA,Inver./B,LE7

35PART LIST Picture Part Name Description Vendor Part No.Front Bezel White front bezel w/SPK White front bezel w/o SPK Black front bezel w SPK

36 EMI Shield Shield interface 502040602800 Interface Board PCBA Interface board w/ audio PCBA Interface board w/o audio 790201300000 POW/INV

37 HRN 8P 240mm HRN ASS’Y 8P 240mm UL1007#24 430300800020 Base Screw Screw F Cross T-3*8 Zn 509212308100 Inverter Board Screw (Small) Screw C C

38SHEMATIC DIAGRAM Keypad Diagram Chapter 7

39Interface Board Schematic

4WARNING (FOR FCC CERTIFIED MODELS) NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant

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45POW/INV Board Schematic

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5PRECAUTIONS  Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen sink, laundry tub, swimming pool or in a wet basement. 

6 Monitor Features ... 7 FACTORY PRESET TIMING TAB

7Monitor Features Driving System TFT Color LCD Size 43.3cm (17.0”) Pixel pitch 0.264mm (H) x 0.264mm (V) Viewable angle 140 ﾟ(H), 130 ﾟ(V) Brigh

8 Switch  Power Switch  Menu  >  <  Auto/Exit External Controls Function  Contrast/Brightness  Phase/Clock  H. Position/ V.

9Monitor Block Diagram The LCD Monitor contains an interface board, and inverter/power board, keypad board and flat panel. In Inverter/power board,