Panasonic KX-TC1200NLB, Service Manual

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(Flow Solder Side View)
Note: (A) - (I) is refered to ADJUSTMENTS (HANDSET) ()
10. RF SPECIFICATION
10.1. Base Unit
Item Value Refer to -.* Remarks
TX Frequency 31.0875 MHz ± 0.1kHz ADJUSTMENTS (BASE UNIT) (C) at CH3
TX Power 9.0mW ± 0.2mW (3CH) ADJUSTMENTS (BASE UNIT) (D) at CH3
Line Modulation factor 2.8 kHz~3.4 kHz ADJUSTMENTS (BASE UNIT) (G)
Line Modulation factor
(Max.) 4.5 kHz~8.5 kHz —
Data Modulation factor 3 kHz~7 kHz —
Line Output level -7dBm —
*: Refer to Adjustment ().
10.2. Handset
Item Value Refer to -.** Remarks
TX Frequency 39.9875 MHz ± 0.1kHz ADJUSTMENTS (HANDSET) (D) at CH3
TX Power 9.0mW ± 0.2mW (3CH) ADJUSTMENTS (HANDSET) (E) at CH3 (Antenna
soldering point
50 Load)
Data Modulation factor 4.0 kHz/dev~8.0 kHz/
dev ADJUSTMENTS (HANDSET) (J) at CH3
MIC Modulation factor 2.7 kHz/dev~3.3 kHz/
dev ADJUSTMENTS (HANDSET) (I) at CH3 (MIC
terminal
2.4mV Input)
SP Output level 100mV ± 10mV —
**: Refer to Adjustment ().
11. 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.
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