Set The Clock Frequency - Panasonic KX-TCD725RUM Service Manual

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8.3 SET THE CLOCK FREQUENCY

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1. Turn on the 9V supply.
2. Enter "DEACTMAC" from the PC to switch off the RF unit.
3. Enter "CONTTX 0" to start continuous RF transmission.
4. Enter "RDEEPROM 00 00 0F" to display the first 15 hexadecimal bytes of the EEPROM.
The frequency adjustment value is displayed in the first two locations with the most significant
byte (MSB) first.
5. Connect the frequency counter probe to TP101, or pin12 of the RF module, to measure the SYRI
signal from the BBIC.
6. The clock frequency should be within 10,368,000Hz ± 10Hz. If not then enter "SETFREQ nn nn"
where nn nn are the clock frequency adjustment values. An increase in the value will lower the
clock frequency and vice versa. The maximum valueis 03 FF.
7. Switch off the 9V supply.
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http://202.224.189.179/view_new/OT/KX-TCD725RUM/SVC/s0803000000.html13.10.2007 10:18:32