Page 2 - Attention During Servicing; LCD, especially strange noise of smell
ACER Monitor AL506 1. Attention During Servicing 1-1. This monitor should be operated from the type of power indicated on the using label. If you are not sure of the type of power available, consult your dealer or local power company.. 1-2. The LCD shall be placed at low humidity and low dust. 1-3. ...
Page 3 - Monitor Appearance Description
ACER Monitor AL506 2. Monitor Appearance Description 2-1. Front View Turbo Menu - / Contrast Button (Exit / ) + / Brightness Exit / Volume Auto : Auto Setup Power Switch /Power Indicator Green : Normal Blue : Power Saving Orange : Power Off Speakers 1 234567 8 1 2 3 4 5 6 7 8
Page 6 - PET ISOLUTION FILM
ACER Monitor AL506 2-4. Explosion Diagram 1.BEZEL_W/_SPEAKER_ CIRCLE_ASSY 2.OSD PCBA 3.PANEL ASSY 4.PET_FILM_METAL_ FRAM_REAR 5.SMART PCBA 6.INVERTER 7.FFC AD_OSD 8.PET ISOLUTION FILM 9.METAL COVER SMART 10.REAR_STAND_ W/O_TUNER_ASSY 11.SEAT_ELLIPSE_ASSY 12.SCREW 13. SCREW 14. SCREW 15.STAND-OFF 16....
Page 7 - The Table of Explosion Diagram; ITEM NAME
ACER Monitor AL506 The Table of Explosion Diagram NUM. ITEM NAME CHI-MEI P/N 1 BEZEL_W/_SPEAKER_CIRCLE_ASSY 40A1522923 2 OSD PCBA 35A15K0208 3 PANEL ASSY 44A1513026 4 PET_FILM_METAL_FRAM_REAR 7341391001 5 SMART PCBA 35A15S0203 6 INVERTER 2714000001 7 FFC AD_OSD 3241500001 9 METAL COVER SMART 41A1599...
Page 13 - Description of Level 1 Service Tools; Definition : Replacement of failed PCB and internal signal wire.; Multimeter
ACER Monitor AL506 4. Description of Level 1 Service Tools Definition : Replacement of failed PCB and internal signal wire. Tools : 1. Multimeter. 2. Electric screwdriver. 3. Screwdrivers Testing equipment : PC Electric screwdriver Torque value: adjust to 1.5kgf*cm Multimeter Computer for testing : ...
Page 14 - Troubleshooting Analysis; Defect Mode; Failure Analysis; Repair; Next Step; Level 3; Repair stage; TEST; NG; Completed
ACER Monitor AL506 5. Troubleshooting Analysis Defect Mode Failure Analysis Repair Testing AD/B Change Panel Change Inverter Change Missing Line Bright Dot Dark Dot Backlight Check PCB Check Panel Light Leakage Mura Image Sticking Brightness spot Particle Dot Defect Check Panel No display Check PCB ...
Page 15 - “ Panel Change” Should be Performed to
ACER Monitor AL506 Defect Mode Failure Analysis Repair Testing Power on Display abnormal Check PCB Check Panel Gray value display R.G.B display abnormal Check PCB Display Shut Down Check PCB Check Panel No signal Check PCB Check PCB Flicker Check PCB Check OSD ※ “ Panel Change” Should be Performed t...
Page 18 - “ Panel Change” Should be Performed at; No sound; change
ACER Monitor AL506 Defect Mode Failure Analysis Repair Testing ※ “ Panel Change” Should be Performed at Level 3 Repair stage Audio Abnormal Sound adjust abnormal Check PCB AD/B change No sound Check speaker Check FFC Check PCB Speaker change FFC change AD/B change Single sound SW/B change TEST Compl...
Page 19 - The flow of Monitor assembly and disassembly procedure as below :; Must to protect the Polarizar Scratch
ACER Monitor AL506 6. Level 1 Service Items--Monitor Assembly and Disassembly The flow of Monitor assembly and disassembly procedure as below : Separate Stand Separate Cover Remove Inverter 1 2 3 Change Inverter Remove AD PCBA Change AD PCBA Cover Assembly Stand Assembly 4 5 6 7 8 ※ Must to protect ...
Page 39 - Before Assembly
ACER Monitor AL506 6-11-4. Stand Assembly Before Assembly Step 3 - Completed Step 2 - Place Seat Step 1 - Rotate & lift up Stand Hinge
Page 42 - for the latest version.
ACER Monitor AL506 CASE/COVER/BRACKET/ASSEMBLY MAINBOARD COVER METAL COVER AD/POWER-PCB A150X2 TIN PLATE t=0.4MM 33.L03VG.001 CASE/COVER/BRACKET/ASSEMBLY LCD BRACKET METAL COVER PCB-X, A150X2, TIN PLATE, t=0.4MM 33.L03VG.002 SCREWS FUNCTION BUTTON BOARD SCREW 86.L03VG.001 SCREWS BACK COVER SCREW 86....
Page 43 - Method for LCD Monitor Testing after Servicing; -1. Test Method Without Connection of Computer; ” simultaneously; Step – 2 Red
ACER Monitor AL506 8. Method for LCD Monitor Testing after Servicing 8-1. Test Method Without Connection of Computer 1. Method to start run-in mode Step 1. Remove the VGA cable Step 2. Press the ”Auto”, ” ― ”, ” + ” simultaneously Step 1 - White Step – 2 Red Step 5 - Black 2 seconds 2 seconds 2 seco...
Page 44 - Method to release burning mode; press down; -2. Test Method with Connection of Computer; . Connect the VGA cable of computer to the Monitor.; -3. Definition of the Connector Pin of Signal Cable; 5-Pin side of signal cable
ACER Monitor AL506 2. Method to release burning mode There are two ways to release the run-in mode: namely: 1. input signal; 2. press down Power key. 8-2. Test Method with Connection of Computer 1 . Connect the VGA cable of computer to the Monitor. 2 . Windows system environment test. 8-3. Definitio...
Page 48 - Please power off the monitor.; Fig
ACER Monitor AL506 9.BIOS & OSD Software Update 9-1. Programs: 1 、 FlashupgradeNT.exe 2 、 Flesher.hex 3 、 P15014B001.hex 4 、 P15014B001.inf 5 、 P15014B001.ini 9-2. Tools a. ISP Kit (Prepared by CMO); refer fig 1. b. RS232 Comport Cable (Prepared by Agent); ref fig 2. c. D-sub cable (Original Ass...
Page 49 - Connect monitor; Connect to adapter; Connect PC
ACER Monitor AL506 9-3-2. Kit equipped: Step 1 - Get a kit Step 2 - Join R232, monitor cable, and adapter. Step 3 - When the LED turns red, it will start running. Connect monitor Connect to adapter Connect PC
Page 50 - the indicated program : Flash Upgrade NT.exe
ACER Monitor AL506 9-4. Program Running Step 1 - the indicated program : Flash Upgrade NT.exe
Page 52 - Step 5
ACER Monitor AL506 Step 4 - Then it will show below box. Step 5 - a) Power on monitor. b) After power on, it will start flash rom.
Page 53 - Notice of Flash completed.
ACER Monitor AL506 Step 6 - Notice of Flash completed.