Items
Adjustment
Point
Procedure
Check or
Replace Parts
(O)*
Receive Audio Check
and Confirmation
TP15
1.
Configure the DECT tester (CMD60) as follows;
<Setting>
·
Test mode: PP
·
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.
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 hearing tone: 300mVrms ± 250mVrms (Just check Audio path)
9.
Confirm that the audio distortion with DECT tester is < 5%.
IC1,C67,C68,
R17,R20,
D7,D6,IC3,
C54,C66,
C60,L3,C57,
C55,C56,
C62,R23,R24,
C63,C64,
C65,R18
(P)
Transmit Audio Check
and Confirmation
TP15
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.
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 (30mVrms/1kHz tone) to DECT tester.
<DECT tester setting>
·
Scramble: On
·
AF Gen. to ADPCM: Off
·
AF Meter Input: ADPCM
·
AF Gen. Frequency: 1000Hz
·
AF Gen. Level: 30mVrms
8.
Confirm hearing tone: 300mVrms ± 250mVrms (Just check Audio path)
9.
Confirm that the audio distortion with DECT tester is < 5%.
IC1,C8,R7,
R8,C6,
C7,C5,R5,
R1,C4,
IC3,C54,C66,
C60,L3,
C57,C55,C56,
C62,R23,
R24,C63,C64,
C65,R18
(Q)
Audio Check and
Confirmation
-
1.
Link to BASE which is connected to Line Simulator.
2.
Set line voltage to 48V and line current to 40mA.
3.
Input -45dBm/1KHz to MIC and measure Line output level.
4.
Confirm that the level is -23 ± 2dBm and that the distortion level is < 5% at
TEL Line (600
Ω
Load).
5.
Input -20dBm/1KHz to Line I/F and measure Receiving level at SP+ and SP-.
6.
Confirm that the level is -9 ± 2dBm and that the distortion level is < 5% at
Receiver. (vol = middle, 150
Ω
Load)
33
KX-TCD150FXB / KX-TCD150FXC / KX-TCD152FXB / KX-TCA115EXB / KX-TCA115EXC
Summary of Contents for KX-TCD150FXB
Page 10: ...4 5 For Service Hint 10 KX TCD150FXB KX TCD150FXC KX TCD152FXB KX TCA115EXB KX TCA115EXC ...
Page 46: ...19 SIGNAL ROUTE 46 KX TCD150FXB KX TCD150FXC KX TCD152FXB KX TCA115EXB KX TCA115EXC ...
Page 52: ...22 2 Handset 52 KX TCD150FXB KX TCD150FXC KX TCD152FXB KX TCA115EXB KX TCA115EXC ...
Page 60: ...27 2 KX TCD152FXB 60 KX TCD150FXB KX TCD150FXC KX TCD152FXB KX TCA115EXB KX TCA115EXC ...
Page 66: ...Memo 66 KX TCD150FXB KX TCD150FXC KX TCD152FXB KX TCA115EXB KX TCA115EXC ...