Matsushita Electric KX-TC1461LAB, Руководство по обслуживанию

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Adjustment
Items
Test
Mode
Adjustment
Point
*Procedure
(G
)
Line Input
Modulation
Confirmation CH1
Talk
-
1. Input via loop simulator 1.0KHz, -10dBm (measured at T-R) signal.
2. Confirm so that the reading of FM Deviation Meter is 25KHz ± 1KHz.
(H
)
RSSI
Confirmation CH1
Talk
- Hold the “Locator” key for 5 seconds to enter to RSSI test.
1. Measure the SSG output level when the SIG_OUT changes from Low to High.
2. Confirm that the SSG output level is -70+10/-15dBm.
(I) Data
Modulation
confirmation
TX Data -
-
Confirm for 65 ± 10KHz FM Deviation Meter reading
The connection of adjustment equipment are as shown in Adjustment Standard (Base Unit) ().
SSG Frequency: 925.9 MHz
* :
R16 68k 220k
(F) -11 ± 1dBm -20 ± 1dBm
Refer to the Parts List RF P.C.BOARD PARTS (Base Unit) ()
8.3. Adjustment Standard (Base Unit)
(Main, Flow Solder Side View)
(RF Module)
9. ADJUSTMENTS (HANDSET)
If your unit have below symptoms, adjust or confirm each item using remedy column from the
table.
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