Service Manual
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BIOS update procedure Mstar ISP Tool User Manual Setp1: Take the cable of Print Port to connect Print Port of PC and Print Port of fixture(and EDID burn in the same fixture) to connect VGA Cable between D-sub of fixture and D-sub of AD Board of monitor,the monitor must be turned on the power。 Step 2 : Open ISP Tool ViewSonic Corporation 20 Confidential - Do Not Copy VA1912w-2_VA1912wb-2
BIOS update procedure Mstar ISP Tool User Manual Setp1: Take the cable of Print Port to connect Print Port of PC and Print Port of fixture(and EDID burn in the same fixture) to connect VGA Cable between D-sub of fixture and D-sub of AD Board of monitor,the monitor must be turned on the power。 Step 2 : Open ISP Tool ViewSonic Corporation 20 Confidential - Do Not Copy VA1912w-2_VA1912wb-2
Service Manual
Page 30
Step 2 : Loose and remove 4 screws. Step 5 : Remove 2 pieces of Backlight wires. ViewSonic Corporation 27 Confidential - Step 3 : Lift up LCD module and remove bezel. 3 Remove Power Board and AD Board 3.1 Remove Metal Cover Step 1 : Remove FFC from OSD Board. Do Not Copy VA1912w-2_VA1912wb-2 Step 4 : Remove 2 pieces of Backlight wires.
Step 2 : Loose and remove 4 screws. Step 5 : Remove 2 pieces of Backlight wires. ViewSonic Corporation 27 Confidential - Step 3 : Lift up LCD module and remove bezel. 3 Remove Power Board and AD Board 3.1 Remove Metal Cover Step 1 : Remove FFC from OSD Board. Do Not Copy VA1912w-2_VA1912wb-2 Step 4 : Remove 2 pieces of Backlight wires.
Service Manual
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Step 2 : Remove Lips Board Step 3 : Remove 2 pieces of FFCs. ViewSonic Corporation 29 Confidential - 3.2 Remove Power Board and AD Board Step 1 : Loose and remove 4 screws. Do Not Copy VA1912w-2_VA1912wb-2 Step 4 : Remove the FFC. Step 5 : Loose and remove 4 screws.
Step 2 : Remove Lips Board Step 3 : Remove 2 pieces of FFCs. ViewSonic Corporation 29 Confidential - 3.2 Remove Power Board and AD Board Step 1 : Loose and remove 4 screws. Do Not Copy VA1912w-2_VA1912wb-2 Step 4 : Remove the FFC. Step 5 : Loose and remove 4 screws.
Service Manual
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Step 4 : Insert 2 pieces of FFCs . Step 2 : Fasten 4 fixed screws. And fasten 4 fixed screws. Step 6 : Remove AD PCBA. Step7 : Completed. 4 Change New AD Board and Power Board Step 1 : Place new AD Board. ViewSonic Corporation 30 Confidential - Step 3 : Insert FFC. Do Not Copy VA1912w-2_VA1912wb-2
Step 4 : Insert 2 pieces of FFCs . Step 2 : Fasten 4 fixed screws. And fasten 4 fixed screws. Step 6 : Remove AD PCBA. Step7 : Completed. 4 Change New AD Board and Power Board Step 1 : Place new AD Board. ViewSonic Corporation 30 Confidential - Step 3 : Insert FFC. Do Not Copy VA1912w-2_VA1912wb-2
Service Manual
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ViewSonic Corporation 45 Confidential - P/N 32E1818015 (AJ0A2T3A25) 2 PC Board Assembly: PCBA for , A190A2-A02-T, A190A2-A02... 40-D004259 32F2818004 32F3018003 32-D004533 32-D005773 7741999141 14 15 16 17 Hardware: 18 19 20 21 22 Miscellaneous: Safety Label for , A190A2-H05, 120 mmx50 mm, Chang Huang...Off, Socket, Green I ECR/ECN ViewSonic P/N A-00000458 Ref. Do Not Copy VA1912w-2_VA1912wb-2 Recommended Spare Parts List RECOMMENDED SPARE PARTS LIST (VA1912W-2) ViewSonic Model Number: VS10866 Serial No. Prefix: Q90 Item 1 Accessories: Description Power Code, UL, SVT#18/3C,...
ViewSonic Corporation 45 Confidential - P/N 32E1818015 (AJ0A2T3A25) 2 PC Board Assembly: PCBA for , A190A2-A02-T, A190A2-A02... 40-D004259 32F2818004 32F3018003 32-D004533 32-D005773 7741999141 14 15 16 17 Hardware: 18 19 20 21 22 Miscellaneous: Safety Label for , A190A2-H05, 120 mmx50 mm, Chang Huang...Off, Socket, Green I ECR/ECN ViewSonic P/N A-00000458 Ref. Do Not Copy VA1912w-2_VA1912wb-2 Recommended Spare Parts List RECOMMENDED SPARE PARTS LIST (VA1912W-2) ViewSonic Model Number: VS10866 Serial No. Prefix: Q90 Item 1 Accessories: Description Power Code, UL, SVT#18/3C,...
Service Manual
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...: QBM Rev: 1a Item Description 1 Accessories: Power Cord 0.75mm2, 3C, 2 PC Board Assembly: Audio Board (Rev.02) 3 Power Supply Board, Ver:0F ECR/ECN ViewSonic P/N Ref. A190A2-A02-T, A190A2-A02-T-S1,Rev..., L=4 mm Screw, M3*P1.27*12, φ5.5*2, Steel HW-00000553 42A9930008 HW-00000556 42A9990005 2000 2000 19 SCREW, M4, P=0.7 mm, L=15 mm HW-00000590 42A9930013 2000 20 SCREW, M4, P=0.7 mm, L=8...item between this version and prior versions. Do Not Copy VA1912w-2_VA1912wb-2 RECOMMENDED SPARE PARTS LIST (VA1912WB-2) ViewSonic Model Number: VS10866 Serial No. This is to add...
...: QBM Rev: 1a Item Description 1 Accessories: Power Cord 0.75mm2, 3C, 2 PC Board Assembly: Audio Board (Rev.02) 3 Power Supply Board, Ver:0F ECR/ECN ViewSonic P/N Ref. A190A2-A02-T, A190A2-A02-T-S1,Rev..., L=4 mm Screw, M3*P1.27*12, φ5.5*2, Steel HW-00000553 42A9930008 HW-00000556 42A9990005 2000 2000 19 SCREW, M4, P=0.7 mm, L=15 mm HW-00000590 42A9930013 2000 20 SCREW, M4, P=0.7 mm, L=8...item between this version and prior versions. Do Not Copy VA1912w-2_VA1912wb-2 RECOMMENDED SPARE PARTS LIST (VA1912WB-2) ViewSonic Model Number: VS10866 Serial No. This is to add...