Panasonic KX-TCD410ALM, Service Manual

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Items Procedure Check o
Replac
Parts
(O)
*
Receive Audio
Check
1. Configure the DECT tester (CMD60) as follows;
<Setting>
-Test mode: PP
-Mode: Nomal
-RFPI: 0102030405
2. Execute the command "testmode".
3. Execute the command "regcmd60"
4. Initiate connection from DECT tester.
5. Execute the command "openaudio".
6. Confirm that the value of EEPROM address "F3F" is "02". (If the value is not "02 (by User)", set "02"
and power off and power on, and return to clause 2.)
7. Input audio signal (50mVrms/1kHz tone) from DECT tester.
<DECT tester setting>
-Scramble: On
-AF Gen to ADPCM: On
-AF Meter Input: AF Voltm
-AF Gen Frequency: 1000Hz
-AF Gen Level: 50mVrms
8. Confirm SPOUT Level: 300mV ± 250mV (Just check Audio path)
9. Confirm that the audio distortion with DECT tester is < 5 %.
IC1, C1
C11, D7,
(P) Transmit Audio
Check
1. Configure the DECT tester (CMD60) as follows;
<Setting>
-Test mode: FP
-Mode: Normal
-RFPI: 0102030405
2. Execute the command "testmode".
3. Execute the command "regcmd60".
4. Initiate connection from DECT tester.
5. Execute the command "openaudio".
6. Input audio signal (30mVrms/1kHz tone) from DECT tester to MIC.
<DECT tester setting>
-Scramble: On
-AF Gen to ADPCM: Off
-AF Meter Input: ADPCM
-AF Gen Frequency: 1000Hz
-AF Gen Level: 30mVrms
7. Confirm hearing tone: 300mV ± 250mV (Just check Audio path)
8. Confirm that the audio distortion with DECT tester is < 5 %.
IC1, C8,
R8, C6, C
C5, R5, R
C4
Note:
After the measuring, sock up the solder of TP.
* :
PC Setting () is required beforehand.
The connection of adjustment equipment are as shown in Adjustment Standard (Handset) ().
15.2. Adjustment Standard (Handset)
When connecting the Simulator Equipments for checking, please refer to below.
Note:
(A) - (P) is refered to
ADJUSTMENTS (HANDSET) ()
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