Panasonic KX-FC971CX-S Service Manual page 114

KX-FC971CX-S / KX-FGA521CX-S
6. Frequency and Voltage adjustment
6-1. Settings and connectings
Please connect a Frequency counter to "RFCLK" point on the Digital Board located near the RF unit.
Please connect a Digital multimeter to "1.8V_A" or "1.8V_B" point on the Digital Board located near the BBIC.
6-2. Frequency adjustment
6-3. Voltage adjustment
Note:
When you write new value to the EEPROM, it is necessary to turn the power off and then power on again. After power
on again, Board works with new value you wrote.
114