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Simplified Service Manual–UP2720QB

Version: 01

Date:2021/03/04

Содержание UP2720QB

Страница 1: ...Simplified Service Manual UP2720QB Version 01 Date 2021 03 04 ...

Страница 2: ...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 14 5 Trouble shooting instructions 19 ...

Страница 6: ...TRL BD 1 14 PCBA USB BD 1 4 BTN PWR 1 15 ASSY CLMN 1 5 Panel 1 16 ASSY BASE 1 6 PCBA SPS BD 1 17 Power Cable 1 7 PCBA I F BD 1 18 HDMI Cable 1 8 PCBA MCU BD 1 19 DP Cable 1 9 PCBA LED DRV BD 1 20 Thunderbolt 3 USB Type C Active Cable 1 10 PCBA TBT BD 1 21 USB Type C to Type A Cable 1 11 ASSY SHD MAIN 1 1 2 3 4 6 5 15 16 14 11 8 7 10 12 9 13 17 21 20 19 18 ...

Страница 7: ... 7 3 Wiring connectivity diagram Wire 1 FFC 2 FFC 4 Wire 8 Wire 7 FFC 3 Wire 5 Wire 4 FFC 1 Wire 3 Wire 6 Wire 9 Wire 2 ...

Страница 9: ...e Rear Cover from middle frame Notice the disassembly order 1 Disassemble the top side 2 Disassemble the Left Right side 3 Disassemble the bottom side 4 Unplug USB BD wire from TBT BD to take off Rear Cover Scraper Bar ...

Страница 10: ...ug backlight wires from LED Driver BD 3 Unplug Power BD to TBT BD Wire from Power BD and TBT BD 4 Unplug Calibrator to MCU BD Wire from MCU BD 5 1 Remove black tapes and unplug the wires of CALIBRATOR Module from I F BD 2 Unplug Control BD Wire from I F BD ...

Страница 11: ...anel 2 Remove the tape from FFC EDP cable on panel 3 Unplug FFC EDP cable from panel Philips head screwdriver Torsion of screw 4 5 0 5 7 1 Take off SPS BD Mylar from SPS BD 8 1 Unlock 12 PCBA screws Philips head screwdriver Torsion of PCBA screw 8 5 0 5Kg ...

Страница 12: ...ver BD from Main SHD 4 Unplug wire from LED Driver BD to take off LED Driver BD 5 Disassemble MCU BD from Main SHD 6 Unplug wires from MCU BD to take off MCU BD 10 1 Disassemble I F BD from Main SHD 2 Unplug SPS BD wire from I F BD to take off I F BD 3 Tear off tapes on I F BD and unplug all wires from I F BD ...

Страница 13: ... 13 11 1 Disassemble SPS BD from Main SHD and unplug AC wire from SPS BD 2 Unplug SPS BD wire from SPS BD ...

Страница 15: ...BD wire to MCU BD 2 Assemble MCU BD to Main SHD 3 Insert LED Driver BD Wire to LED Driver BD 4 Assemble LED Driver BD on Main SHD 5 Insert Wire EDP I F BD to TBT BD FFC Cable and MCU BD to TBT BD Wire to TBT BD 6 Assemble TBT BD on Main SHD 7 Lock 12 PCBA screws Philips head screwdriver Torsion of PCBA screw 8 5 0 5Kg ...

Страница 16: ... 2 Insert FFC EDP cable to panel and paste 1 tape to fix it 3 Lock 5 screws to fix Main SHD on panel Philips head screwdriver Torsion of screw 4 5 0 5kg 6 1 Insert Control BD Wire to I F BD 2 Insert the wires of Calibrator Module 3 Arrange the wires of CALIBRATOR Module and adhere a tape to fix the wires ...

Страница 17: ...ght Wire to LED Driver BD 2 Insert Power BD to TBT BD Wire to Power BD and TBT BD 3 Insert Calibrator to MCU BD Wire to MCU BD and adhere tapes and mylar to fix it See Orange mark 4 Adhere foils to Main SHD See Purple mark ...

Страница 19: ... 19 5 Trouble shooting instructions ...

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