Rf Specification; Base Unit; Handset; How To Check The Handset Speaker - Panasonic KX-TCD510RUM Service Manual

16 RF SPECIFICATION

16.1. Base Unit

Item
TX Power
Modulation
Frequency Offset
Frequency Drift
RX Sensitivity
Timing Accuracy
RSSI Level
* : Refer to Adjustment (Base Unit) (P.53)

16.2. Handset

Item
TX Power
Modulation
Frequency Offset
Frequency Drift
RX Sensitivity
Timing Accuracy
RSSI Level
Power RAMP
** : Refer to Adjustment (Handset) (P.59)

17 HOW TO CHECK THE HANDSET SPEAKER

1. Prepare the digital voltmeter, and set the selector knob to ohm meter.
2. Put the probes at the speaker terminals as shown below.
Note:
* : Refer to Cabinet and Electrical Parts (P.92) of Handset replacement part lists.
KX-TCD510RUM / KX-TCD510RUT / KX-TCD510RUV / KX-TCD512RUM / KX-TCD512RUT / KX-TCD512RUV
Value
20 dBm ~ 25 dBm
360 kHz/div ~ 380 kHz/div
-45 kHz ~ +45 kHz
< ± 30 kHz / ms
< 1000 ppm
< ± 2.0 ppm
0x1B hex ± A hex
Value
20 dBm ~ 25 dBm
360 kHz/div ~ 380 kHz/div
-45 kHz ~ +45 kHz
< ± 30 kHz / ms
< 1000 ppm
< ± 0.5 ppm
0x11 hex ± 8 hex (at -81dBm)
0x1E hex ± 8 hex (at -63dBm)
Power RAMP is matching
Refer to -. *
Adjustment (Base Unit) (I)
Adjustment (Base Unit) (J)
Adjustment (Base Unit) (K)
Adjustment (Base Unit) (L)
Adjustment (Base Unit) (M)
Adjustment (Base Unit) (N)
Adjustment (Base Unit) (O)
Refer to -. **
Adjustment (Handset) (J)
Adjustment (Handset) (K)
Adjustment (Handset) (L)
Adjustment (Handset) (M)
Adjustment (Handset) (N)
Adjustment (Handset) (O)
Adjustment (Handset) (P)
Adjustment (Handset) (Q)
63
Remarks
Data type: Fig31
Remarks
Data type: Fig31