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Simplified Service Manual–U4919DWB

Version: 01

Date:2021/02/04

Содержание U4919DWb

Страница 1: ... 1 Simplified Service Manual U4919DWB Version 01 Date 2021 02 04 ...

Страница 2: ...1 SAFETY General Safety 3 1 2 SAFETY General Power Safety 5 2 Exploded view diagram with list of items 6 3 Wiring connectivity diagram 7 4 Disassembly and Assembly Procedures 8 4 1 Disassembly SOP 8 4 2 Assembly SOP 12 5 Trouble shooting instructions 16 ...

Страница 6: ...BD 1 6 PCBA I F BD 1 7 PCBA LED DRV BD 1 8 ASSY SHD MAIN 1 9 ASSY RC 1 10 PCBA USB BD 1 11 ASSY CLMN 1 12 ASSY BASE 1 13 ASSY CVR VESA 1 14 Screw x 4 for assembling stand to monitor head 1 15 Power Cable 1 16 HDMI Cable 1 17 DP Cable 1 18 USB 3 0 Upstream Cable 1 19 USB Type C Cable 1 1 2 3 4 5 6 7 8 10 9 11 13 12 14 15 16 19 18 17 ...

Страница 7: ... 7 3 Wiring connectivity diagram FFC 1 Wire 1 FFC 2 Wire 6 Wire5 Wire 3 Wire 3 Wire 2 ...

Страница 9: ...ver from Middle Frame Sequence 2 corner of top side the middle of top side left right sides the 2 corner of bottom side the middle of bottom side Philips head screwdriver Screw Torque 11 1kgf 3 1 Remove USB SIDE BD FFC cable from I F BD to take off Rear Cover ...

Страница 10: ...l BD cable from I F BD Philips head screwdriver Torsion of BKT screw 4 5 0 5KG 5 1 Pull out lamp wire from PCBA 6 1 Unlock 7 screws on Main Shielding 2 Disassemble EDP cable from panel to take off Main Shielding Philips head screwdriver Torsion of Main Shielding screw 4 5 0 5KG ...

Страница 11: ...Take off safety Mylar from Power BD 2 Unlock 10 PCBA screws 1 ground screw 3 Disassemble PCBA from Main Shielding and pull off all wires from PCBA Philips head screwdriver Torsion of PCB ground screw 8 5 9 5kgf ...

Страница 13: ...ad screwdriver Torsion of PCB Ground Screw 8 5 9 5kg f 3 1 Plug EDP wire into panel and paste 1 yellow tape and 1 adhesive tape 4 1 Locate Main Shielding on panel and lock 7 screws 2 Paste Al tape on Main Shielding See blue mark Philips head screwdriver Torsion of Main Shielding screw 4 5 0 5KG ...

Страница 14: ...m side left right sides the middle of top side 2 corner of top side 3 Lock 4 screws on Rear Cover Philips head screwdriver Torsion of RC screw 11 1Kg 6 To attach the monitor stand 1 Insert the stand base blocks fully into the stand slot 2 Lift the screw handle and turn the screw clockwise 3 After fully tightening the screw fold the screw handle flat within the recess ...

Страница 16: ... 16 5 Trouble shooting instructions ...

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