Related Manuals for Acer AL2032W
Summary of Contents for Acer AL2032W
- Page 1 All manuals and user guides at all-guides.com Acer AL2032W Service Guide Service guide files and updates are available on the CSD web: for more information, Please refer to http://csd.acer.com.tw/ - 1 -...
- Page 2 “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.
- Page 3 All manuals and user guides at all-guides.com Conventions The following conventions are used in this manual: Denotes actual messages that appear on Screen messages 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.
- Page 4 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.
- Page 5 All manuals and user guides at all-guides.com 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.
- Page 6 All manuals and user guides at all-guides.com PRECAUTIONS Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen sink, laundry tub, Swimming pool or in a wet basement. 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.
- Page 7 All manuals and user guides at all-guides.com SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem. NOTES 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.
- Page 8 All manuals and user guides at all-guides.com Table of contents Chapter 1 MONITOR FEATURE ………………………………………………………….9 Chapter 2 OPERATING INSTRUTION …………………………………………………….15 Chapter 3 Machine assembly ……………………………………………………………21 Chapter 4 TROBLE SHOOTING ………………………………………………………….27 Chapter 5 CONNECTOR INFORMATION ……………………………………………….29 Chapter 6 FRU LIST ………………………………………………………………………..30 Chapter 7 SCHEMATIC DIAGRAM …………………………………………………………31 - 8 -...
- Page 9 All manuals and user guides at all-guides.com Chapter 1 Monitor Feature Driving system TFT Color LCD Size 20.1” wide Pixel pitch 0.258 mm Viewable angle 178(H) x 178 (V) degree Brightness LG panel: 300 cd/m2(typ) Contrast Ratio 600:1 (typ) LCD Panel Response time 16ms (Tr+Tf) Video...
- Page 10 All manuals and user guides at all-guides.com * Power Switch * MENU/ENTER / Volume / Volume * Auto Adjust KEY Switch * Contrast/brightness * Focus * Clock * H.Position * W.Position * Language * OSD Color temperature * OSD Position & Timeout * Auto Config * Input * Information...
- Page 11 All manuals and user guides at all-guides.com 70Hz(70.087) 60Hz (59.940) 66.7 HZ (66.667) 72.809Hz V-Total (ms ) 14.27(449 lines) 16.683 (525 lines ) 15.000 (525 lines ) 13.735(520 lines) V-Sync ( ms ) 0.064(2 lines) 0.064 (2 lines ) 0.086 (3 lines ) 0.079(3 lines) V-B-P (ms ) 1.112(35 lines)
- Page 12 All manuals and user guides at all-guides.com 48.077kHz 49.72kHz 48.363kHz 56.48kHz H-Total ( us ) 20.80 (1040dots) 20.11(1152 dots) 20.677(1344 dots) 17.71(1328 dots) H-Sync ( us ) 2.400 ( 120 dots) 1.12(64 dots) 2.092(136 dots) 1.81(136 dots) H-B-P ( us ) 1.280 (64 dots) 3.91(224 dots) 2.462(160 dots)
- Page 13 All manuals and user guides at all-guides.com SYNC. H/V POLARITY SEP . SYNC 17" MODE NO. RESOLUTION 1280 x 960 1600 x 1200 1280 x 720 Dot clock(MHz) 74.176 60.000 KHz 75.000 KHz 44.955KHz H-Total ( us ) 16.667 (1800dots) 13.333 (2160 dots) 22.244 (1650dots) H-Sync ( us )
- Page 14 All manuals and user guides at all-guides.com Monitor Block Diagram +3.3V _ I/O _M A LIBU +2.5V _D D R +3.3V _LV D SA +1.8V _D V I +1.8V _A D C +3.3V _PLL PO W ER SW ITCH A IC 1563 (U 2) +1.8V _CO RE +3.3V _LBA D C +3.3V _LV D SB...
- Page 15 All manuals and user guides at all-guides.com PCB CONDUCTOR VIEW Main Board - 15 -...
- Page 16 All manuals and user guides at all-guides.com Button Board - 16 -...
- Page 17 All manuals and user guides at all-guides.com 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. * Adjusting display settings External Controls Power on/off...
- Page 18 All manuals and user guides at all-guides.com 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)
- Page 19 All manuals and user guides at all-guides.com 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.
- Page 20 All manuals and user guides at all-guides.com 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.
- Page 21 All manuals and user guides at all-guides.com 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.
- Page 22 All manuals and user guides at all-guides.com 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.
- Page 23 All manuals and user guides at all-guides.com Real View : Top View : - 23 -...
- Page 24 All manuals and user guides at all-guides.com Side View : ( unit : mm ) Assembly process Picture Description 1. Get the panel and put it on the table carefully. 1. Fix left and right bracket (BKT) on the panel. - 24 -...
- Page 25 All manuals and user guides at all-guides.com 1. Get bezel and put it on the table 2. Assemble panel into bezel 1. Lock screw * 3 pcs to fasten bezel and left side bracket (BKT) 2. Lock screw * 3 pcs to fasten bezel and right side bracket (BKT).
- Page 26 All manuals and user guides at all-guides.com 1. Get inverter and insert cable 2. Insert button cable in main board connector 1. Lock 4*pcs screw to fasten m/b and PCB BKT First to lock 4*pcs screw to fasten Inverter board on the PCB BKT 2.
- Page 27 All manuals and user guides at all-guides.com Lock screw*2pcs to fasten panel hold insert LCD cable in m/b connector 1. Assemble shielding and pcb BKT 2. Lock 7pcs screw to fasten shielding 3. Insert ccft cable L/R of into inverter/b connector 1.
- Page 28 All manuals and user guides at all-guides.com 1. Insert button/b cable in button/b connector 1. Assembly back cover and bezel 2. Lock screw * 6 pcs to fasten and back cover 1. Lock screw*2 pcs to fasten bezel and PCB shielding. 2.
- Page 29 All manuals and user guides at all-guides.com Chapter 4 TROUBLE SHOOTING This chapter provides trouble shooting information forAL2032 1. No Power No Power Check Adaptor Power Change Adaptor Power Output =18V Board Check Scalar Module Output L4 =5V? Change Scalar Module Board U4 #2 = 3.3V ? L 13 = 1.8V ? OKKK...
- Page 30 All manuals and user guides at all-guides.com No Characters , Missing one color NoCharacters Missing one color Check CN4 Change Adaptor 12Vdc Output Check L4 Check or Change 5Vdc Output U2 , Q6 , D3 Check U6(pin2) Check or Change 1.8Vdc Output Check U4(pin2) Check or Change...
- Page 31 All manuals and user guides at all-guides.com 3. No audio No Audio Check Input source Check Input Signal Or Change CN9 CN9 OK ? Check CN6 to Speaker Change Speaker o r OK ? CN6(Cable) Check U12(Pin9) Change U12 or U9 &...
- Page 32 All manuals and user guides at all-guides.com Chapter 5 Connector Information Phonejack stereo PIN1. AC power cord : CEE22 typed connector PIN2. Audio cable PIN3. Audio : Line-in receptacle PHONEJACK STEREO Video signal connector 15P Mini D-Sub connector x 1 DB15HD MNEMO SIGNAL...
- Page 33 All manuals and user guides at all-guides.com Proprietary connecting of DVI box The 44 pin of proprietary DVI box is defined as follows: RX2- SCART_FUNC RX2+ KEY3 RX1- SCART RGB_CON RX1+ SCL5V RX0- nYCOEN RX0+ SDA5V RXC- NVDSW_SEL RXC+ HSCL REST HSDA DVI_ DETECT...
- Page 34 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.
- Page 35 All manuals and user guides at all-guides.com AL2032W Exploded Diagram Chapter 6...
- Page 36 All manuals and user guides at all-guides.com Chapter 7 SCHEMATIC DIAGRAM Main Board Circuit +1.8V_CORE 8 2 2 7 2 2 +3.3V_LBADC +1.8V_DVI +2.5V_DDR +3.3V_I/O_MALIBU +2.5V_DDR +1.8V_CORE +3.3V_LVDSA +3.3V_LVDS +3.3V_DVI +1.8V_ADC +3.3V_PLL +3.3V_LVDSB FSVREF +3.3V_ADC RX2- RX2+ RX1- RX1+ RX0- RX0+ RXC- RXC+...
- Page 37 All manuals and user guides at all-guides.com 12V_A +12V C204 0.1uF/6 CX000800000/1206 C205 0.1uF/6 SPKRO+ SPKRO- 12V_A 12V_A R109 LIN_L lef t_in CX000800000/1206 R110 RIN_R ZD005D100 CX000800000/1206 4 1 0 5 1 0 0.01uF/6 0.01uF/6 AGND AGND AGND AGND AGND AGND +12V AGND...
- Page 38 All manuals and user guides at all-guides.com +1.8V_CORE +1.8V_DVI +3.3V_ADC +1.8V_ADC +3.3V_PLL CX000800000/1206 +3.3V_LVDSA CX000800000/1206 +3.3V_LVDS CX000800000/1206 +3.3V_LBADC CX000800000/1206 +3.3V_DVI CX000800000/1206 +3.3V_DIG CX000800000/1206 +3.3V_LVDSB CX000800000/1206 CX000800000/1206 +3.3V_I/O_MALIBU CX000800000/1206 CX000800000/1206 MTH276D126 MTH276D126 MTH276D126 MTH276D126 MTH276D126 MTH276D126 AGND AGND VGA_SCL VGA_SCL 4 VGA_SDA VGA_SDA 4 VGA_CAB 4...
- Page 39 All manuals and user guides at all-guides.com +3.3V_DIG Socket for a X8 Flash (64/128/256/512K) and +3.3V_DIG 10K/6/NC PROM JETm em ory Em ulator 10K/6 10K/6 OCMADDR18 OCMDATA7 /OCM_WE OCMADDR17 OCMDATA6 /OCM_WE /OCM_RE OCMADDR16 OCMDATA5 /OCM_RE OCMADDR15 OCMDATA4 /OCM_CS /ROM_CS OCMADDR14 OCMDATA3 OCMADDR13 OCMDATA2...