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BOXLIGHT S65EA Service Manual
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BOXLIGHT S65EA Service Manual

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S65EA
Service Manual V0.9

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Summary of Contents for BOXLIGHT S65EA

  • Page 1 S65EA Service Manual V0.9...

  • Page 2: Table Of Contents

    CONTENT Safety instructions ........................3 Product Basic Specifications ....................5 Electrical Diagram ........................7 Key Parts List (For reference only) ..................9 Disassembly guide ....................... 10 Main Parts of Product ......................25...

  • Page 3: Safety Instructions

    Safety instructions Please read the safety information carefully before installing, maintaining, or disassembling this product. I. Notice 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.
  • Page 4 from devices 5. Turn on devices。 II. Battery maintenance 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 ...

  • Page 5: Product Basic Specifications

    Product Basic Specifications I. Product Appearance ➢ Front view ➢ Back view...
  • Page 6 ➢ Side view TV module bottom port...

  • Page 7: Electrical Diagram

    Electrical Diagram System block diagram Touch frame（FB65WHD-SW-A2） Backlight module （SWV6541 ） OpenCell （LC650DUY-SGM2） T-CON board （LC650DUY- Constant-current source output SGM2 ） LVDS/12V USB/UART Remote control board T.MS6369.71L Power supply module IR.EM29A MSD6369IV-Z1 USB/IO/IR/5V KY.CV30B/C PSON/PWM/BL_ON PC_USB/5V Power supply 1 Front USB platelet AC IN MAIN POWER P.SWP.250HT.1D...
  • Page 8 Back view of the screen POWER MCU BOARD BOARD MAIN BOARD T-CON USB BOARD KEYS&IR BOARD...

  • Page 9: Key Parts List (For Reference Only)

    Key Parts List (For reference only) Component Part NO. Description Suit for Name 02.06.01.0345 LG 65" Opencell LC650DUY-SGM2 02.06.01.0346 LG 65" T-con board LC650DUY-SGM2 02.06.01.0399 65" backlight module SWV6541 02.07.01.0061 Touch frame FB65WHD-SW-A2 02.04.01.0181 TV main board T.MS6369.71L 02.04.11.0050 Power board P.SWP.250HT.1D 02.04.05.0019/02 Key board...

  • Page 10: Disassembly Guide

    Disassembly guide Exploded Views Parts Name Quantity Parts Name Quantity Parts Name Quantity Front frame Glass pressing USB assembly assembly block Touch frame PC assembly Module Double Middle frame Bottom terminal frequency assembly bracket board Key assembly TV main board Power board Speaker Panel pressing...
  • Page 11 Screw fastening torque reference table Tightening Torque Screw Specification Tool to Use (mm) (kgf.cm) M3x4～M3x8 0.5-0.7 M4x8～M4x12 0.7-1.0 7-10 3.5-5.0 35-50 Specification Tightening Screw Image Name Item Torque Phillips KM3.0×8mm- black nickel 3.5-5.0 35-50 countersunk head plated diameter 6mm screw Phillips pan head PM4x8-with external tooth 0.7-1.0...
  • Page 12 Overall information of screws III. Cross recessed pan head screw with 03.03.03.0062 PWM4.0×6mm-nickel plated Speaker --> Bracket washer Shaft M3×8×10×31.5 (T1.0) - free cutting steel - 03.03.03.0241 Hand screw Corner --> Frame black nickel plated-V1.1-MX 03.03.01.0001 Hexagon nut M3-T=2.4mm-S=5.5mm-nickel plated Rear board -->...
  • Page 13 Shell Disassemble 1. Screw Location 2. M maintenances Description To remove the rear shells of the screen, placing the screen face down on the flat table is recommended to do first, then screw out the hanging strip on the left. Figures above shows the location and the type of every screw, after screwing out all these screws, the rear shells can be removed.
  • Page 14 Circuit Boards Disassemble 1. Screw Location  TV Main Board T.MS6369.71L...
  • Page 15  TV Power Board  MCU Board  Key Board ,IR Board & Speaker  USB board...
  • Page 16 2. Maintenance Description ▓ To replace the circuit board you need to remove first the rear covers, the lower terminal block, the side terminal block and wires. Remove the power before performing replacement, so as to prevent any short circuit resulting from contact of wires.
  • Page 17 Cable CN32 Audio Amplifier TV main board CN17 to TV power 06.03.01.0779 Power Supply Cable board CON5 Main Board TV main board CN4 to TV power 06.03.01.1183 Power Supply Cable board CON2 2. Schematic Diagram and photo of Cable Connection HDMI cable MCU BOARD POWER...
  • Page 18 MAIN BOARD LVDS Cable T-CON Speaker Cable...
  • Page 19 T-CON MAIN BOARD Relay Control Cable MCU BOARD POWER BOARD MAIN BOARD...
  • Page 20 Keys&IR Cable MCU BOARD POWER BOARD MAIN BOARD USB BOARD...
  • Page 21 PC Signal Cable MCU BOARD MAIN BOARD Audio Amplifier Power Supply Cable...
  • Page 22 POWER BOARD MAIN T-CON BOARD Main Board Power Supply Cable POWER BOARD MAIN BOARD...
  • Page 23 Note: There may be some difference in places that cables fixed on between schematic diagram showed above and physical product, the Schematic Diagram of Cable Connection is only for reference. 3. Maintenance Description ▓ To replace the internal cables you need to remove the rear covers first, and then remove the cable clips and the adhesive tapes fixed on the screen ( showed as below ).
  • Page 24 ports. Some cables ( such as HDMI Cable ) are fixed on metal structural parts or even circle boards with screws, to replace these cables, unscrewing the screws shall be done first. Unscrew firs Cable replacement must be operated under the condition that all power supply has been fully cut off.

  • Page 25: Main Parts Of Product

    Corner Removed 2、Pull up the touch frame. 3、Pull out the touch boards. Done. Main Parts of Product I. PC module（MT11）...
  • Page 27 Main board 1.CN4(Main Power Connector)
  • Page 28 SYMBOL DESCRIPTION Default Value(V) 5V_STB/ Power Supply Standby PW_ON Power Supply Control Ground Ground PVCC Power Supply For Panel PVCC Power Supply For Panel 5V_M Main +5V Power Supply 5V_M Main +5V Power Supply Ground +12V DC Power Supply 5V_M Main +5V Power Supply Ground High: 3.3V, Low:...
  • Page 29 Ground Ground 3.CN2(Connector Of Speaker) SYMBOL DESCRIPTION Default Value Left Channel+ 11.93V±5% Left Channel- 11.93V±5% Right Channel+ 11.93V±5% Right Channel- 11.93V±5% 4.CN9(BUILT-IN Signal Connector) SYMBOL DESCRIPTION Default Value MICII_5V +5V Power Supply For MIC Ground HUB_5V +5V Power Supply For MIC HUB_5V +5V Power Supply For MIC Ground...
  • Page 30 MIC_USB1- MIC_USB+ HUBDM5 HUBDP5 5V-PC +5V Output From PC High: 4.2V, Low: Remote Control PC_USB-/ PC_USB+/ 0V When LED Is LED_G/B Working Station Indicator Red,4V When LED Is Blue 1.9V When LED Is LED_R Standby Status Indicator Red,1.25V When LED Is Blue WIFI_DET Ground...
  • Page 31 SYMBOL DESCRIPTION Default Value +5V Power Supply For 5V-PC PC_USB PC_USB+ Follow The USB PC USB Protocol PC_USB- Ground 5V_USB +5V Power Supply For USB IN_PC_DP Follow The USB Touch USB Signal For PC Protocol IN_PC_DN Ground PC power ON/OFF 0V When PC Is PC_SW control signal...
  • Page 32 Ground 7. CN33(Connector For Touch Signals) SYMBOL DESCRIPTION Default Value +5V Power Supply for TOUCH5V Touch signals TOUCHD- Follow The USB Touch USB Signal For PC Protocol TOUCHD+ Ground Ground USARTC_RX Touch Signal For Follow The Serial Android Module Protocol USARTC_TX 8.
  • Page 33 VCC_Panel Ground C0_N C0_P C1_N Follow The LVDS LVDS Signals Protocol C1_P C2_N C2_P Ground CCK_N CCK_P C3_N C3_P D0_N Follow The LVDS LVDS Signals D0_P Protocol D1_N D1_P D2_N D2_P Ground DCK_N CDK_P Follow The LVDS LVDS Signals Protocol D3_N D3_P Ground...
  • Page 34 C4_N C4_P D4_N D4_P TV Power And Peripheral Boards III. 1、TV Power Board（P.SWP.250HT.1D） 1. CON2(Connector for Main Power) SYMB DESCRIPTION Default Value +12V +12V DC Power Supply +12V +12V DC Power Supply Ground Ground DIMMI Backlight Adjust High: 3.3V, Low: 0V +5V DC Power Supply 5.23V...
  • Page 35 BL-ON Backlight Control 4.76V +5VSB Power Supply Standby 5.25V ON/OF Power Supply Control 4.4V +5V DC Power Supply 5.23V Ground 2. CON9(Connector for DC 5V)——NC 3. CON8(Connector for AMP Power Supply) SYMB DESCRIPTION Default Value Ground +24V Power Supply for AMP +24V 4.
  • Page 36 LED1 0.67V LED1 LED2 0.651V LED2 LED3 0.63V LED3 LED4 Low potential of 0.632V Backlight power LED4 LED5 0.621V LED5 LED6 0.675V LED6 LED7 0.646V LED7 6. CN6(Connector for Relay control signals) 7. CON1(Connector for AC Power Supply) 8. CON3(Connector for AC Power Supply)——Controlled 2、Keys Board（KY.CV30）...
  • Page 37 1. CN1(Connector for KEY) SYMBOL DESCRIPTION Default Value 5V STB Without Button Bellow Pressed:3.3V When Button Bellow Pressed Power: 0.05V Home: 0.45V KEYA KEY signal input Return：0.91V Menu：1.39V Vol-：1.95V Vol+：2.51V 1.9V When LED Is Red,1.25V When LED_GB LED-RED LED Is Blue 0V When LED Is Red,4V When LED Is LED_R LED-G/B...
  • Page 38 1. CN1(Connector for KEY) SYMBOL DESCRIPTION Default Value Ground Without Button Bellow Pressed:3.3V When Button Bellow Pressed Power: 0.05V Home: 0.45V KEYA KEY signal input Return：0.91V Menu：1.39V Vol-：1.95V Vol+：2.51V 0V When LED Is Red,4V When LED Is LED_GB LED-BLUE Blue 1.9V When LED Is Red,1.25V When LED_R LED-RED...
  • Page 39 CN12 CN14 CN11 CN10 1. CN9(Connector for PC Power Supply) SYMBOL DESCRIPTION Default Value Ground Ground Ground Ground Ground +19V Power Supply for PC 12.14V +19V Power Supply for PC 12.14V +19V Power Supply for PC 12.14V +19V Power Supply for PC 12.14V +19V Power Supply for PC...
  • Page 40 2. CN11(Connector for PC USB) SYMBOL DESCRIPTION Default Value EXTUSB1_DP Conform to The USB PC USB Protocol EXTUSB1_DM EXTUSB2_DP EXTUSB2_DM 3. CN12(Connector for PCIO) SYMBOL DESCRIPTION Default Value +5V Power Supply for 5V-PC 5.14V PC_USB EXTUSB8_DP Conform to The USB PC USB Protocol EXTUSB8_DM...
  • Page 41 Protocol EXTUSB7_DM Ground 5V 500ms When PC PC power ON/OFF PC_SW Power ON/OFF,0V control signal Otherwise 5V When PC Is PC_S5 Power Off,0V Otherwise 0V When PC Is PC_S4 Running Or Sleeping, 5V Otherwise PC State 0V When PC Is PC_S3 Running, 5V Otherwise...
  • Page 42 Protocol EXTUSB4_DMS +5V Power Supply for 5V_USB3&4 PC_USB 5. CN10(Connector for PC USB) SYMBOL DESCRIPTION Default Value EXTUSB5_DP EXTUSB5_DM 5V_USB5&6 EXTUSB6_DP EXTUSB6_DM 5V_USB5&6 IV. Touch Frame 1、Top view of touch frame main board...
  • Page 43 2、Back view of touch frame main board 3、Touch Cable Connecter Of Touch frame main board 4、Touch Frame Connecter Pin Definition 5、Touch System Block Diagram...
  • Page 44 Ext PC cable Ext. touch connecter Touch signal （USB） Touch signal cable（USB） 8pin Processor PC transit board SWITCH IC Connecter （48pin） Touch signal （UART） Touch signal cable（UART） Touch Frame main board PC module (48pin) TV main board 6369...