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Related Manuals for NewLine TT 19NT Series
Summary of Contents for NewLine TT 19NT Series
- Page 1 TT-XX19NT series Service Manual Version: V1.1, 21/04/2020...
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Page 2: Table Of Contents
TT-XX19NT Service Manual Contents: Safety Nnotice ............................2 Part A. System Diagram ........................3 Part B. Recommended Spare Parts List ..................... 4 Part C. Six View ............................6 Part D. Screen PCBA change instruction ................... 7 Part E. PCBA Overviews ........................7 Part F. -
Page 3: Safety Nnotice
TT-XX19NT Service Manual Safety Nnotice 1. There are many electrical and mechanical parts in the NT series screen, which the technician need pay attention to the safety precaution before repairing. 2. It is essential that all the components should be replaced with the same or authorized components as recommended in this manual to prevent Shock, Fire, or any other Hazards. -
Page 4: Part A. System Diagram
TT-XX19NT Service Manual Part A. System Diagram OC Module T-CON board Backlight WIFI module 6M60 board Power supply AC In USB conversion board (No this part AC Plug on NT85) LVDS HDMI out Power supply 220V H811 LVDS Power board docking Mainboard OPS PC... -
Page 5: Part B. Recommended Spare Parts List
Inner cable, between Powerboard and OPS docking board 700MM Inner cable, between Mainboard and OPS docking board, 51P FFC 440 MM 10403ZZZZ002241 OEM-C-86” 810 10507V16W010010 USB 3.0 cable, A-B 3m 10403ZZZZ000015 Power cord, UL 10403ZZZZ001451 HDMI2.0 cable, 3M EMI 10505T8A7001020 Remote controller, 19 style WOT newline wireless keyboard&mouse... - Page 6 Inner cable, power supply, between Powerboard and OPS docking board, 10403ZZZZ002421 1350MM Inner cable, between Mainboard and OPS docking board, 51P FFC cable 10403ZZZZ002422 520MM 10507V16W010010 USB 3.0 cable, A-B 3m 10403ZZZZ000015 Power cord, UL 10403ZZZZ001451 HDMI2.0 cable, 3M EMI 10505T8A7001020 Remote controller, 19 style WOT newline wireless keyboard&mouse...
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Page 7: Part C. Six View
TT-XX19NT Service Manual Part C. Six View TT-8519NT https://www.dropbox.com/s/myla4rs6qu3xgi8/TT-8519NT%20six%20view.PDF?dl=0 TT-9819NT https://www.dropbox.com/s/1q63v1a27k5tiqv/TT-9819NT%20six%20view.PDF?dl=0... -
Page 8: Part D. Screen Pcba Change Instruction
TT-XX19NT Service Manual Part D. Screen PCBA change instruction Operation video about how to lay down NT85 & NT98: https://www.dropbox.com/s/2eajtndrmldxyt6/NT85.avi?dl=0 Operations steps: 1. Take off the screen by the 4 handles and put the screen on a flat & soft table. 2. - Page 9 TT-XX19NT Service Manual 1. Mainboard wiring Mic mainboard WIFI module Microphone board USB conversion board Powerboard Speaker OPS docking board 6M60 board T-CON board IR&Front keypad board, Rear keypad board...
- Page 10 TT-XX19NT Service Manual 2. Power board wiring OC backlight OPS docking board 6M60 board Mainboard AC switch board 3. OPS docking board wiring Mainboard Powerboard...
- Page 11 TT-XX19NT Service Manual 4. AC plug wiring Power board 5. IR&Front keypad board wiring Mainboard 6. Rear keypad board wiring Mainboard...
- Page 12 TT-XX19NT Service Manual 7. Mic mainboard Mainboard Microphone board Mainboard 8. Microphone board wiring Mic mainboard 9. USB conversion board wiring Mainboard...
- Page 13 TT-XX19NT Service Manual 10. T-CON board wiring Panel Panel 6M60 board 6M60 board Mainboard COF board COF board 11. 6M60 board wiring(no this part on NT85) Mainboard T-CON board Mainboard T-CON board 12. WIFI module wiring Mainboard...
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Page 14: Part F. Firmware Upgrade
TT-XX19NT Service Manual Part F. Firmware Upgrade How to upgrade FW for a blank mainboard. Step 1: Prepare a USB drive and formatted it with FAT32, copy the “usb_update.bin” file to the root folder of USB drive, show as following: Step 2: Plug the USB drive to Rear USB port, turn on screen and press power button continuously, the firmware upgrade will start automatically. - Page 15 TT-XX19NT Service Manual How to upgrade FW from factory menu. Step 1: Prepare a USB drive and formatted it with FAT32, copy the “usb_update.bin” file to the root folder of USB drive, show as following: Step 2: Turn on the screen and connect the USB drive to Rear USB port. Step 3: Make sure side menu close, press UP+UP+DOWN+DOWN+LEFT+RIGHT to enter into factory menu.
- Page 16 TT-XX19NT Service Manual Step 5: Select System Upgrade-----> Upgrade Bin to upgrade FW. Step 6: When firmware upgrade finished, the screen will restart automatically.
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Page 17: Part G. Trouble Shooting
TT-XX19NT Service Manual Part G. Trouble shooting Below are some true RMA cases from similar model for reference. Defect symptom Repair procedure Defect component Replace mainboard, no success. Replace No image Power board power board, problem solved Replace all PCB modules, no success. No image OC module Replace OC, problem solved... - Page 18 TT-XX19NT Service Manual Picture lines T-con board replaced T-CON Picture breakup T-con board replaced T-CON Thick vertical lines on image. Replaced T-con T-CON Single vertical line of pixels Panel issue OC module Replace OPS docking board, no success. No signal on OPS input Mainboard Replace mainboard, problem solved.
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