Motorola Moto X Force Troubleshooting Manual page 15

Touch Troubleshooting (cont'd)
3. Main Board Issue
• Check touch connector for proper insertion of flex
• Ensure DC power is at ZIF pin 9 for 3.2VDC and pins 11&12 for
1.8VDC
• Verify Reset signal is high on Touch ZIF pin 4, IRQ is high on ZIF
pin 7
• I2C Data and I2C Clock at 1.8VDC
• When touching panel and moving finger, INT should toggle low, I2C
data and clk will toggle
MOTOROLA CONFIDENTIAL
Moto X Force/DROID Turbo 2
BASEBAND TROUBLESHOOTING GUIDES