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NewLine TruTouch TT-7519RS User Manual

NewLine TruTouch TT-7519RS
30 pages
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2019 Type RS (RS+) series
Service Manual
Version: V1.1, 11/12/2019

Questions and Answers:

NewLine TruTouch TT-7519RS Specifications

General IconGeneral
Screen Size75 inches
Resolution3840 x 2160 (4K UHD)
Operating SystemAndroid 9.0
RAM4 GB
Storage32 GB
Aspect Ratio16:9
Brightness350 cd/m²
SpeakersYes
VESA Mount600 x 400 mm
Touch TechnologyInfrared
Touch Points20
ConnectivityHDMI, USB, Wi-Fi, Bluetooth

Summary

Safety Nnotice

Part A. System Diagram

Part B. Recommended Spare Parts List

Part C. Structure Exploded Diagram

OC Module and IR Touch PCBA Disassembly and Reassembly

OC Module Replacement Video Guide

Provides a video guide for replacing the OC module.

IR Touch PCBA Disassembly and Reassembly Video Guide

Offers a video guide for disassembling and reassembling IR touch PCBAs.

PCBA Component Overviews

Mainboard Wiring Connections

Details the wiring connections for the mainboard.

Power Board Wiring Connections

Illustrates the wiring connections for the power board.

OPS Docking Board Wiring Connections

Shows the wiring connections for the OPS docking board.

AC Switch Board Wiring Connections

Explains the wiring connections for the AC switch board.

Front Port (IR&Keypad) Board Wiring Connections

Details the wiring connections for the front port (IR&keypad) board.

T-CON Board Wiring Connections

Illustrates the wiring connections for the T-CON board.

Part F. IR Touch Panel Signal Test

Part G. Replace OC module (OC panel & backlight)

Part H. Clean dirt or condensation behind the tempered glass

Part I. Replace Outer Frame (Front frame)

Part J. Replace IR Touch Panel Sensor PCBAs

Firmware Upgrade Procedures

Firmware Upgrade via Factory Menu

Guides upgrading firmware and configuration via the factory menu.

Firmware Upgrade for Blank Mainboard

Provides instructions for upgrading firmware and config on a blank mainboard.

Troubleshooting Common Issues

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