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BOXLIGHT ProColor 652U Service Manual Download Page 46

12 

GND 

GND 

0V 

13 

RXC-N 

HDMI SIGNAL 

Follow the protocol 

14 

RXC-P 

15 

GND 

16 

RX0-N 

17 

RX0-P 

18 

GND 

19 

RX1-N 

20 

RX1-P 

21 

GND 

22 

RX2-N 

23 

RX2-P 

24 

GND 

25 

SCL 

26 

SDA 

27 

GND 

28 

HDMI5V 

29 

HOTPLUG 

30 

GND 

GND 

0V 

31 

NC 

NC 

0V 

32 

NC 

NC 

0V 

33 

NC 

NC 

0V 

34 

5V 

5V power supply 

5V 

35 

5V 

5V power supply 

5V 

36 

5V 

5V power supply 

5V 

37 

5V 

5V power supply 

5V 

38 

GND 

GND 

0V 

39 

GND 

GND 

0V 

40 

GND 

GND 

0V 

41 

GND 

GND 

0V 

 

4. CN7: VBO OUT 

 

 

 

Summary of Contents for ProColor 652U

Page 1: ...S65SC CLM210A Service Manual V1 0...

Page 2: ...Document Revision History Version Modification Date Page NO Updated Instructions Reviser 1 0 8 16 2017 All Release Version Spencer Shuai...

Page 3: ...uctions 4 Product Basic Specifications 6 Electrical Diagram 9 Disassembly guide 10 Internal Cables 22 Key Parts List For reference only 35 Principle of Key Components 36 Troubleshoot steps 60 Firmware...

Page 4: ...socket Connect all devices to the proper connecter Connect or disconnect cables with one hand is recommended Do not turn on any device when there is a fire flood or collapse of a house Please disconn...

Page 5: ...ng will cause explode Please DO NOT Put the battery into water Heat the battery to more than 100 degrees C 212 degrees F Repair or disassemble the battery without authorization 3 Please deal with the...

Page 6: ...Product Basic Specifications I Product Appearance Front view Back view...

Page 7: ...Side view PC Module Right side signal input output Bottom signal input output...

Page 8: ...Back view of the screen 3D model Main power board TV main board PC connector board Auxiliary power board Key IR Board TCON USB board VBO to HDMI board HDMI out board Wi Fi connector board...

Page 9: ...RS KEY 01C HDMI out board SRS HTJ41 01B 8 12W 2 MT21 PC connector board SRT PC120P 02B VBO HDMI 12V VBO IR KEY IO 5V AC IN AC AC HDMI DC_BL USB UART R L 12V Main power board P SWP 250HT 1D Relay TV Ma...

Page 10: ...g back cover 1 5 Key IR bracket 1 21 HDMI out board bracket 1 6 USB board 1 22 HDMI out board 1 7 Key IR bracket 1 23 Auxiliary power board 1 8 Panel 1 24 VBO board 1 9 Upper PC slot 1 25 Main power b...

Page 11: ...n mm Tightening Torque N M kgf cm M3x4 M3x8 0 5 0 7 5 7 M4x8 M4x12 0 7 1 0 7 10 M5 1 2 1 5 12 15 Tool to Use ITEM Screw Image NAME Specification A Phillips Countersunk Head Screw KM3 8mm Black Nickel...

Page 12: ...hillips Truss Head Screw TM4 8mm Black Nickel plated I Phillips Pan Head Screw PM4x8mm with external tooth washer Nickel plated J Phillips Pan Head Screw PM5 16mm with external tooth washer Black Nick...

Page 13: ...ed Q Phillips Truss Head Screw TM4 6mm Nickel plated R Phillips Flat Head Screw Non standard CM3 4mm Nickel Plated Non standard S Hand screw Non standard M3 11mm L 28 Black Nickel Plated T Hand screw...

Page 14: ...nded to do first and 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 Please...

Page 15: ...IV Circuit Boards Disassemble 1 Screw Location TV Main Board STEP 1 Remove the bottom terminal bracket STEP 2 Remove WIFI board and HDMI OUT board STEP 3 Remove TV main board...

Page 16: ...Main Power Board VBO to HDMI Board Auxiliary Power Board...

Page 17: ...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 Please note wh...

Page 18: ...V Touch Frame Disassembly STEP 1 Remove the hand screws form four corners and take off the cover of touch frame...

Page 19: ...STEP 2 Open the cover of touch frame STEP 3 Remove the foam FC series touch frame is on the upper left corner...

Page 20: ...STEP 4 Pull out the pin of the touch frame and get the touch frame out softly Follow the red arrow to remove touch frame blue is for FB series STEP 5 Disconnect the touch cable STEP 6 Finished...

Page 21: ...frame FC65WHD SW A3 structure Notes 1 In the process of assembly please ensure LED side of touch frame face to the AG glass 2 The touch frame is disconnected on the top left corner in the front view...

Page 22: ...socket 5 AC power connect cable AC socket to AC switch 6 FFC cable TV main board CNW1 to PC connector board 7 Main power cable TV main board CN16 to Main power board CON8 CON2 CN6 TV main board to aux...

Page 23: ...II Cable Connection Diagram 1 FFC cable 2 Speaker cable...

Page 24: ...3 Ground cable...

Page 25: ...4 AC cable...

Page 26: ...5 AC power connect cable...

Page 27: ...6 FFC cable...

Page 28: ...7 Main power cable...

Page 29: ...8 USB IR Key board cable...

Page 30: ...9 Wi Fi connect board FFC cable 10 Touch cable...

Page 31: ...11 FFC cable...

Page 32: ...12 FFC cable 13 Panel power supply cable...

Page 33: ......

Page 34: ...able to finish the cable removal Plug a new cable to replace the removed one and fix the cable back to the screen by cable clips and adhesive tapes Please note whether the ports of the cables are prop...

Page 35: ...WV6541 36 Touch Frame 004 034 0000835 FC65WHD SW A3 W10T20 USB TTL TV Main Board 004 057 0000068 T HV510 72 Auxiliary Power Board 004 057 0000183 P BE10 02D Main Power Board 004 057 0000249 P SWP 250H...

Page 36: ...Principle of Key Components I TV Main Board T HV510 72C 1 HDMI2 0 SWITCH 2 USB HUB 3 EMMC 4 HDMI1 4 SWITCH 5 DP TO HDMI 1 4 IC 6 USB HUB 7 MCU 8 RJ45 SWITCH 9 VBO OUTPUT 10 HDMI IN...

Page 37: ...GND 0V 5 12V 12V 12V 6 12V 12V 7 GND GND 0V 8 GND 0V 9 5VM 5V 5V 10 5VM 5V 11 5VM 5V 12 5VM 5V 13 GND GND 0V 14 GND 0V 15 GND 0V 16 GND 0V 17 5VSTB 5VSTB 5V 18 ADJ Adjust Backlight 3 3V 19 BLON Backli...

Page 38: ...L9777 RST NC 0V 12 I2C EN NC 0V 13 GND GND 0V 14 PC SW PC Switch 5V 0 5s PC ON OFF DEFAULT 0V 15 PC S5 PC Status 5V 0 5s PC ON OFF DEFAULT 0V 16 PC S4 OFF HIGH VOLTAGE DEFAULT LOW VOLTAGE 17 PC S3 ON...

Page 39: ...5 SCL 38 HDMI5 SDA 39 GND 40 HDMI5V 41 HOTPLUG5 42 PC TX PC SERIAL PORT Fault detection reservation 43 PC RX 44 PC RECOVER I O 45 PC GPIO 46 AD DET NC OV 47 I2C SW NC 0V 48 5V M 5V power supply 5V 49...

Page 40: ...ND 26 LOCKN 27 HTPDN 28 Bit Sel GND 0V 29 I2S BCK I2S BCK Follow the protocol 30 I2S WS I2S WS 31 I2S MCK I2S MCK 32 I2S SDO I2S SDO 33 SCL SCL Follow the protocol 34 SDA SDA 35 NC NC 0V 36 D FORMAT1...

Page 41: ...nsation SDA Follow the protocol 10 LIGHT SCL Light Sensation SCL 11 LED R Key LED Red Red 1 9V Blue 1 25V 12 GND GND 0V 13 KEYIN Power Key Power Key Down 0V Default 3 3V 14 LED G B Key LED Blue Red 0V...

Page 42: ...VSTB 5VSTB 5V 40 5VSLIDE NC 0V 5 CN10 Speaker Connector SN SYMBOL DESCRIPTION DEFAULT VALUE 1 R OUT Right Speaker Play 1KHz Max Volume 8V 2 R OUT Right Speaker 3 L OUT Left Speaker 4 L OUT Left Speake...

Page 43: ...12V Power Interface 4 LDO 5V TO 3 3V 5 VBO to HDMI IC 6 USB HUB 7 MIC Interface 8 HDMI OUTPUT 9 VBO INPUT 1 CN4 12V power supply SN SYMBOL DESCRIPTION DEFAULT VALUE 1 GND GND 0V 2 GND GND 0V 3 VCC 12V...

Page 44: ...USB DM USB DM Follow USB protocol 11 USB DP USB DP 12 GND GND 0V 13 GND GND 0V 14 GND GND 0V 15 D_FOMAT0 D FORMAT0 0V 16 D_FOMAT1 D FORMAT1 0V 17 NC NC 0V 18 SDA I2C Signal Follow the protocol 19 SCL...

Page 45: ...8 NC NC 0V 9 NC NC 0V 10 NC NC 0V 11 NC NC 0V HDMI_TX0P HDMI_TX1P HDMI_TX2P HDMI_TX0N HDMI_TX1N HDMI_TX2N HDMI_TXCP HDMI_TXCN HDMI_TX_SCL HDMI_TX_SDA HDMI_HPD G N D G N D G N D G N D G N D HDMI_TX_5V...

Page 46: ...20 RX1 P 21 GND 22 RX2 N 23 RX2 P 24 GND 25 SCL 26 SDA 27 GND 28 HDMI5V 29 HOTPLUG 30 GND GND 0V 31 NC NC 0V 32 NC NC 0V 33 NC NC 0V 34 5V 5V power supply 5V 35 5V 5V power supply 5V 36 5V 5V power s...

Page 47: ...VBY4N 13 GND 14 VBY3P 15 VBY3N 16 GND 17 VBY2P 18 VBY2N 19 GND 20 VBY1P 21 VBY1N 22 GND 23 VBY0P 24 VBY0N 25 GND 26 LOCKN 27 HTPDN 28 GND 29 AGP NC 0V 30 FORMAT NC 0V 31 Bit_SEL NC 0V 32 WP NC 0V 33...

Page 48: ...43 NC NC 0V 44 VCC NC 0V 45 VCC 0V 46 VCC 0V 47 VCC 0V 48 VCC 0V 49 VCC 0V 50 VCC 0V 51 VCC 0V III HDMI OUT Board 1 LDO 3 3V TO 1 2V 2 LDO 5V TO 3 3V 3 HDMI Drive IC 4 HDMI INPUT 3 1 4 2...

Page 49: ...17 SCL 18 GND 19 RX2 P 20 RX2 N 21 GND 22 RX1 P 23 RX1 N 24 GND 25 RX0 P 26 RX0 N 27 GND 28 RXC P 29 RXC N 30 GND GND 0V 31 NC NC 0V G N D G N D G N D G N D G N D G N D G N D 4 3 1 2 3 4 5 6 7 8 9 1...

Page 50: ...D GND 0V 41 GND GND 0V IV Key Board SRX KEY 01 1 CN2 Connector for KEY IIC IR LED NO SYMBOL DESCRIPTION Default Value 1 5V_STB Power supply for board 5V 2 LIGHT_VDD 5V Light Sensation Power 5V 3 RED R...

Page 51: ...K Digital button clock 3 3V 11 K_SH LD Digital button data load 5V 12 K_DATA Digital button data 5V V TV Power Board P SWP 250HT 1 1 CN1 AC IN SN SYMBOL DESCRIPTION DEFAULT VALUE 1 L Fire line Main po...

Page 52: ...ain power 220Vac It depends on regions 2 NC NC NC 3 GND Ground line 0V 4 NC NC NC 5 N Null line Main power 220Vac It depends on regions 3 CON6 Relay control 12V SN SYMBOL DESCRIPTION DEFAULT VALUE 1 G...

Page 53: ...t control signal 3 3V 6 5V Main board power 5V 5V 7 BL_ON Backlit open signal 5V 8 5VSB Standby power 5V 5V 9 ON OFF Main board power switch signal 5V 0V 10 5V Main board power 5V 5V 11 5V Main board...

Page 54: ...Vary with region 3 CN5 Control signal input 12V voltage input 4 CON2 TCON Power Supply 12V voltage output 5 E2 Large Electrolysis Standby Electric supply 1 414V 1 CON2 Connector for Main Power NO SYM...

Page 55: ...wer Supply 12V VII PC Connector Board SRT PC120P 02B 1 CN5 PC Signal Connector SN SYMBOL DESCRIPTION DEFAULT VALUE 1 5V M 5V M 5V 2 5V M 3 5V M 4 5V M 5 I2C_SW NC 0V 6 NC NC 0V 7 PC GPIO Fault detecti...

Page 56: ...29 MSCL EXT NC 0V 30 MSDA EXT NC 31 NC NC 32 NC NC 33 NC NC 34 PC S0 PC Status CONNECTED LOW VOLTAGE DEFAULT HIGHT VOLTAGE 35 PC S3 ON LOW VOLTAGE DEFAULT HIGHT VOLTAGE 36 PC S4 ON SLEEP HIGH VOLTAGE...

Page 57: ...VIII WIFI Connector Board SRT WIFI10P 01 1 CN2 USB OUT SN SYMBOL DESCRIPTION DEFAULT VALUE 1 GND GND 0V 2 GND GND 0V 3 EXT_WP_D USB_D Based on USB protocol 4 EXT_WP_D USB_D 5 GND GND 0V 6 GND GND 0V 7...

Page 58: ...ouch Frame 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 4 Touch Frame Connecter Pin Definition 5 Touch System Block Diag...

Page 59: ...nal UART Touch Frame main board Touch signal cable USB Touch signal cable UART MCU SWITCH IC Android USB HUB PC connector board 48pin PC module 48pin USB TV main board Ext touch connecter USB cable Ex...

Page 60: ...power cable is connected stably Check PSU 5VSB pin voltage Replace Key IR board and recheck Replace Key IR board Disconnect all the output cable of PSU Recheck 5VSB Replace TV main board Replace damag...

Page 61: ...Check all output pin voltage Check if PSON pin connects well between TV and PSU Replace short connected cable or board Replace cable Upgrade TV and MCU firmware and recheck Solved by upgrade Replace T...

Page 62: ...D or touch frame Touch frame GND connects to panel N N Y Y Replace touch cable with GND pin N IV Abnormal Display Flicker Blurry Black Abnormal Display Check VBO board power supply Check cables betwee...

Page 63: ...upgrade Replace PC video signal cable 51pin Replace PC video signal cable Solved Replace TV main board Y N Y Replace PC adapter board Solved Replace PC adapter board N Y N Y N Y Y N N N Y N Y Y N Repl...

Page 64: ...You will get upgrade_510 folder Insert USB disk into the USB2 0 port of the TV board which is next to the HDMI 1 3 Turn on the panel Press MENU 1379 or INPUT 1379 with remote controller and then the d...

Page 65: ...Procedure 1 Format the U disk as FAT32 2 Extract upgrade file to the U disk FAT32 in the root directory You will get upgrade_510 folder Insert USB disk into the USB2 0 port of the TV board which is ne...

Page 66: ...d switch to PC channel copy the touch frame upgrade file and UpgradeTool exe on the PC desktop 2 Click UpgradeTool exe click open to select the upgrade file and then click start to begin upgrade proce...

Page 67: ...e screen and then use touch USB cable to connect your laptop with the screen 2 Copy the touch frame upgrade file and UpgradeTool exe on the external PC desktop 3 Click UpgradeTool exe click open to se...

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