How To Check The Handset Speaker - Panasonic KX-TCD410ALM Service Manual

16. RF SPECIFICATION
16.1. Base Unit
Item
TX Power
Modulation
Frequency Offset
RX Sensitivity
Timing Accuracy
RSSI Level
* : Refer to Adjustment (Base Unit)
16.2. Handset
Item
TX Power
Modulation
Frequency Offset
RX Sensitivity
Timing Accuracy
RSSI Level
** : Refer to ADJUSTMENTS (HANDSET)

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.
Value
More than 20 dBm ~ 25
dBm
340 kHz/div ~ 402 kHz/
div
-50 kHz ~ +50 kHz
< 1000 ppm
< ± 5.0 ppm
0x34 hex ± A hex
()
Value
More than 20 dBm ~ 25
dBm
340 kHz/div ~ 402 kHz/
div
-50 kHz ~ +50 kHz
< 1000 ppm
< ± 10 ppm
0x34 hex ± A hex
()
Refer to -. *
Adjustment (Base Unit)
Adjustment (Base Unit)
Adjustment (Base Unit)
Adjustment (Base Unit)
Adjustment (Base Unit)
Adjustment (Base Unit)
Refer to -. **
ADJUSTMENTS (HANDSET)
ADJUSTMENTS (HANDSET)
ADJUSTMENTS (HANDSET)
ADJUSTMENTS (HANDSET)
ADJUSTMENTS (HANDSET)
ADJUSTMENTS (HANDSET)
47
Remarks
(H)
Data type: Fig31
(I)
(J)
(K)
(L)
(M)
Remarks
(I)
(J) Data type: Fig31
(K)
(L)
(M)
(N)