BOXLIGHT ProColor 551 Service Manual Download | Manualshive

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Summary of Contents for ProColor 551

Page 1: ...ProColor Series1 Service Manual ProColor 551 651H 701H 651U 751U 841U mimio boxlight com...

Page 2: ...mimio boxlight com 2...

Page 3: ...ock Design 7 Internal Photo 8 Key Parts List 9 Disassembly Guide 10 Removing Circuit Boards 13 Internal Cabling 16 Touch Frame 25 Windows PC Option 26 PCB Details and Measurements 28 Main Board 28 TV...

Page 4: ...connect the main AC power Before servicing the display Keep all liquids away from the display Do not connect or disconnect cables while the display is on Do not remove or install any modules while the...

Page 5: ...5 Front and Rear Views Front view Rear view...

Page 6: ...mimio boxlight com 6 Side View and Connector Panels...

Page 7: ...7 System Block Diagram...

Page 8: ...mimio boxlight com 8 Internal View from Back MCU Board TV Power T CON USB Board Pink Piece of Paper Keys and IR Board TV Main...

Page 9: ...9 Key Parts List...

Page 10: ...mimio boxlight com 10 Disassembly Guide...

Page 11: ...11 Disassembly Screw TorqueReference Table...

Page 12: ...ce such as a mover s pad Gently place the display face down on the pad Remove all the screws shown above it is recommended to sort them into separate tem porary storage containers The shells can now b...

Page 13: ...13 Removing Circuit Boards Note screw locations below that attach the boards to the chassis TV Main Board T MS6369 71L...

Page 14: ...mimio boxlight com 14 Removing Circuit Boards TV Power Board MCU Board Key Board IR Board Speaker...

Page 15: ...connect all cables Remove the shell covers see prior instructions Remove the lower terminal block side terminal block and wires IMPORTANT when replacing the shells the correct screws must go into the...

Page 16: ...s the nature of the manufacturing process that there may be some differences between the cable layouts shown in this document and those encountered in actual units Therefrore the following diagrams ar...

Page 17: ...17 Internal Cabling TV Main TV Power MCU Board HDMI Cable...

Page 18: ...mimio boxlight com 18 Internal Cabling LDVS Cable Touch Cable TV Main T Con...

Page 19: ...19 Internal Cabling Speaker Cable Relay Control Cable TV Main T Con TV Main TV Power MCU Board...

Page 20: ...mimio boxlight com 20 Internal Cabling Relay Control Cable Continued Keys and IR Cable MCU Board TV Main TV Power...

Page 21: ...21 Internal Cabling Keys and IR Cable Continued PC Signal Cable...

Page 22: ...mimio boxlight com 22 TV Main TV Power T Conn Main TV Main TV Power Audio Amplifier Power Supply Cable...

Page 23: ...23 Main Board Power Supply Cable TV Main TV Power...

Page 24: ...he cable plug and press to unlock and remove from its socket then repeat at the other end of the cable For cables without a lock mechanism simply pull gently to remove then repeat at the other end of...

Page 25: ...all cables from the display Remove the thumbscrew at the rear of each of the four corners Remove the four corner pieces of the frame from the front Corner Piece Having Been Removed Pull Up PCB from I...

Page 26: ...mimio boxlight com 26 Optional Internal Windows PC Front View Front View...

Page 27: ...27 Optional Internal Windows PC Internal View...

Page 28: ...mimio boxlight com 28 Main Board...

Page 29: ...29 Main Board...

Page 30: ...mimio boxlight com 30 Main Board...

Page 31: ...31 Main Board...

Page 32: ...mimio boxlight com 32 Main Board...

Page 33: ...33 Main Board...

Page 34: ...mimio boxlight com 34 Main Board...

Page 35: ...35 TV Power Board Con2 Main Power...

Page 36: ...mimio boxlight com 36 TV Power Board...

Page 37: ...37 Keys Board...

Page 38: ...mimio boxlight com 38 USB Board...

Page 39: ...39 MCU Board...

Page 40: ...mimio boxlight com 40 MCU Board...

Page 41: ...41 MCU Board...

Page 42: ...mimio boxlight com 42 MCU Board MCU Board...

Page 43: ...43 Touch Frame Front View of Main Touch Board Back View of Main Touch Board Detail View of Cable Connector of Main Touch Board Touch Board Pin Definition Touch Frame...

Page 44: ...mimio boxlight com...

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