5
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)
Repair or disassemble the battery without authorization
3. The AC switch or button mightn't cut off the AC power supply, Please disconnect
the AC cable if you need.
4. Do not remove any cover of the module with the danger label attached.
Summary of Contents for Maxhub C75CA-BO9D72D-M
Page 1: ...1 C75CA BO9D72D M Service Manual V1 0...
Page 6: ...6 Product Basic Specifications I Product Appearance Front view Back view...
Page 7: ...7 Side view PC Module Right side signal input output AC insert and switch...
Page 9: ...9 Electrical Diagram...
Page 13: ...13 Hall device Key Board...
Page 14: ...14 Power board Camera MIC Board...
Page 20: ...20 7 USB cable 8 AC cable...
Page 21: ...21 9 Touch frame FFC cable Three PCBA on the corners are connected with 150mm FFC cables...
Page 24: ...24 2 CN20 KEY 3 CN15 Speaker 4 CN17 TC2...
Page 25: ...25 5 CN10 UART 6 CN2 INVERTER FAN PANEL 7 CN18 E CAMMER...
Page 26: ...26 8 CNT1 C TOUCH 9 CNW1 VBYONE II Wifi Board SRV AP_WiFi_IoT 01 CN1...
Page 28: ...28 3 D 4 VCC 5 D 6 D 7 GND 8 PGND...
Page 29: ...29 Troubleshoot steps I LED does not turn red...
Page 30: ...30 II LED does not turn blue...
Page 31: ...31 III Touch issue...
Page 32: ...32 IV PC issue...
