Panasonic KX-TC1464LCB, Service Manual

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Note:
**: Refer to the above table.
11.2. Adjustment
Adjustment
Items
Test
Mode
Adjustment
Point
*Procedure
(A
)
RX VCO CH1
Talk
L502
-
Adjust L502 so that the reading of the Digital Voltmeter is 1.75V ± 0.2V. (at TP808)
(B
)
TX VCO CH1
Talk
L503
-
Adjust L503 so that the reading of the Digital Voltmeter is 1.8V ± 0.15V. (at TP809)
(C
)
TX Frequency CH1
Talk
VC1
-
Adjustment VC1 so that the reading of the frequency counter is 1ch Freq.
(902.1MHz) ± 9KHz at the antenna.
(D
)
TX Power
Confirmation CH1
Talk
T5
-
Confirm so that the reading of the RF VTVM is -7 ± 2dBm. (at TP510)
(E
)
RX
Sensitivity
Confirmation CH1
Talk
-
1. Apply -107dBm output from S.S.G. (modulation frequency 1KHz, dev. 0KHz).
2. Confirm that the distortion reading of Audio Analyzer is less than 25%.
(F) Line Output
Level
Confirmation
CH1
Talk
-
1. Apply -60dBm output from S.S.G. (modulation frequency 1KHz, dev. 25KHz).
2. Confirm that the reading of Audio Analyzer is -20 ± 1dBm (600 load).
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