Read Panasonic KX-TCD951EB / KX-TCD955EC Service Manual online
36
KX-TCD951EB/KX-TCD955EC
ADJUSTMENT (BASE UNIT)
Adjustment objectives
Tools required for adjustments
Frequency counter
Personal computer
Serial communication tool
Test software (batch files)
Line simulator
Oscillator
Audio level meter
Item(1)
1. Connect the serial link to test computer to J102 (serial data) and J103 (GND).
2. Connect the AC adaptor.
3. Connect the frequency counter to TP148 (SCLK) and J103 (GND).
4. Send batch file “FIXFREQ.BAT”.
5. Send “SETFREQ.BAT” to set the clock frequency.
The default value is 80. Increase
the value to increase the frequency.
The clock frequency must be
3,456 kHz ± 0.007 kHz.
Adjustment item
Symptom
Synchronization with the portable handset is lost
immediately.
No link is established.
Remedy
Perform the adjustments described in item(1).
Clock frequency
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