Panasonic KX-TCD410AXM - Page 42

Items
Adjustment
Point
Procedure Check
Repla
c
Part
s
(M
)*
RSSI Level
Confirmation
- Follow steps 1 to 3 of (H) above.
4. Set DECT tester power to -88dBm.
5. Execute the command "readrssi".
6. Confirm: 29 < returned value < 3E (hex)
IC2, I
C
L1,
C43, C
7
C75
,
C69, C
4
C72
,
C66, C
6
C76
,
C57, C
7
L3,
DA1, R
6
R67
,
C55, C
5
R78
,
R79, C
5
C58
,
C86,
R
(N
)*
Receive Audio
Check and
Adjustment
ANT
J1
1. Configure the DECT tester (CMD60) as follows;
<Setting>
-Test mode: FP
-Mode: Normal
-PMID: 0000
2. Execute the command "testmode".
3. Initiate connection from DECT tester.
4. Execute the command "hookoff".
5. Execute the command "openau".
6. Connect J1 (Telephone Socket) to Tel-simulator which is connected with 600
.
7. Set line voltage to 48V and line current to 40mA.
8. Connect DECT tester to Tel-simulator.
9. Input audio signal (200mVrms/1kHz tone) to Tel-simulator.
<DECT tester setting>
-Scramble: On
-AF Gen to ADPCM: Off
-AF Meter Input: ADPCM
-AF Gen Frequency: 1000Hz
-AF Gen Level: 200mVrms
10. Confirm hearing tone: 300mVrms ± 100mVrms
11. Adjust audio level if required. (Make sure current value using "getmicgain". And
then execute the command "setmicgain xx", where xx is the value.)
12. Confirm that the B-field audio distortion with DECT tester is < 5 %.
IC2, C
2
R31
,
C20, C
1
R18
,
R16,
D
R12
,
Q2, R7,
Q3, R
9
R10
,
D2, C1,
R77, I
C
L1,
C43, C
7
C75
,
C69, C
4
C72
,
C66, C
6
C76
,
C57, C
7
L3,
DA1, R
6
R67
,
C55, C
5
R78
,
R79, C
5
C58
,
C86,
R
42
www.freeservicemanuals.info
11/8/2014
Digitized in Heiloo, Holland