CONTENT Safety Instructions..........................4 I. Safety warning..................... 4 II. Notice......................... 5 Product Basic Specifications........................6 I. Product Appearance....................6 Electrical Diagram..........................9 Disassembly guide..........................10 I. Exploded Views....................10 II. Shell Disassemble..................... 11 III. Circuit Boards Disassemble................11 IV. Touch Frame Disassembly................16 Internal Cables...........................18 I.
Safety Instructions Please read the safety information carefully before installing, maintaining, or disassembling this product. I. Safety warning The current of power supply, telephone and communication cable is dangerous and the on/off button, power switch on the device do not cut off the current completely.
II. Notice 1. When replacing the system battery, please use the same kind of battery. 2. Battery containing lithium, improper operation or handling will cause explode. Please DO NOT: Put the battery into water Heat the battery to more than 100 degrees C (212 degrees F) ...
12 Hall device 30 Right inside upper corner 13 Key board 31 Backlight 14 Bottom bezel 32 Camera & MIC board 15 USB board 33 Camera & MIC cover 16 AG Glass bracket(Bottom) 34 Big cover 17 Speaker 35 WiFi board 18 PC module bracket(upper) 36 Small back cover(Right) 37 Small back cover(Middle)
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USB Board (1) Take off the screws of USB board bracket (2) Take out the plastic components and USB board...
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Maintenance Description ▓ To replace the circuit boards you need to remove first the rear covers and wires. ▓ To replace the TV main board, you need to remove the lower terminal block, the side terminal block. ▓ Cut off the power before performing replacement, so as to prevent any short circuit resulting from contact of wires.
Touch Frame Disassembly STEP 0: Get machine from the movable bracket and lie it down on the table( Be careful on protection) STEP 1: Remove small back board(Left/middle/right) STEP 2:Remove external corner STEP 3: Remove the touch cables between touch frame and Three-in-one main board, use tweezers to press the buckle of touch cable connector and plug out the cable by hands.
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FFC socket Three PCBA on the corners are connected with 150mm FFC cables FFC socket STEP 6: For top and bottom touch frame: Push the touch board from one side and pull out the board by hands from the other side For left and right touch frame: Push the touch board from bottom side and pull out the board by hands from the top side STEP 7:Completed...
1. CON1 (AC IN) III. Touch Frame(12FFC-PH0) 1. Top view of touch frame main board 2. Back view of touch frame main board 3. Touch Cable Connecter of Touch frame main board (just for reference) 4. Touch Frame Connector Pin Definition USB (connect Description (connect PC boards)
Firmware update procedure Upgrade All (TV & MCU) 1. Debug Menu Upgrade Procedure (recommend) Tools: (1) USB disk (Format FAT32)*1PCS. (2) Remote controller *1PCS. Procedure: (1) Format the USB disk as FAT32. (2) Extract upgrade file to the U disk (FAT32) in the root directory. You will get "upgrade_972"...
Note: If MCU upgrade is failure with tips “Do not power off, please re-upgrade MCU”, press “Back” on the remote controller to exit the process. Upgrade MCU separately by Debug Menu – Upgrade – Upgrade MCU. 2. Power Key Upgrade Procedure Tools: USB disk (SanDisk, Format FAT32)*1PCS.
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(4) Select “Touch upgrade” and get into the upgrade interface, choose the touch file(bin file) from the USB disk, press “START UPGRADE” (5) After upgrade finished, press the “X” button in the right corner and exit.
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Note: When running the “TouchPanelTools” application, the Touch Service should be showing “Device connected”. If not, please reboot and upgrade again.
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