Items
Adjustment
Point
Procedure
Check
Replac
Parts
(G
)*
DTMF Generator
Confirmation
-
1. Connect J1 (Telephone Socket) to DTMF tester.
2. Execute the command "hookoff" and "dtmf_up".
3. Confirm that the high frequency (1477.06Hz) group is -6dBm ± 2dBm.
4. Execute the command "dtmf_lo".
5. Confirm that the low frequency (852.05Hz) group is -8dBm ± 2dBm.
IC2, R3
C22,
R23, C8
C14,
C13, Q
R22,
R21, R1
R20,
C12, D
C1,
C2, R7
D3,
R12, Q
R7,
R8, R9
R10,
Q3
(H
)*
Transmitted
Power
Confirmation
-
Remove the Antenna before starting step from 1 to 4.
1. Configure the DECT tester (CMD60) as follows;
<Setting>
-Test mode: FP
-Traffic Channel: 5
-Traffic Slot: 4
-Mode: Loopback
-PMID: 0000
2. Execute the command "testmode".
3. Initiate connection from DECT tester. (“set up connect”)
4. Confirm that the NTP value at ANT is 20dBm ~ 25dBm.
IC2, IC
L1,
C43, C7
C75,
C69, C4
C72,
C66, C6
C76,
C57, C7
L3,
DA1, R6
R67,
C55, C5
R78,
R79, C5
C58,
C86, R
39
www.freeservicemanuals.info
11/8/2014
Digitized in Heiloo, Holland
Содержание KX-TCD410AXM
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