Panasonic KX-TCD430GC Service Manual page 39

Items
(G) DTMF Generator
* Confirmation
(H) Transmitted
* Power
Confirmation
Adjustment
Point
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 -6.5dBm ~ -9.5dBm.
4. Execute the command "dtmf_lo".
5. Confirm that the low frequency (852.05Hz) group is -9.0dBm ~ -12.0dBm.
- 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.
Procedure*
39
Check
IC2,R32,C2
C14,C13,Q
R19,R20,C1
C2,R77,D3
R7,R8,R9,
IC2,IC3,L1
C75,C69,C4
C67,C76,C5
DA1,R66,R6
R78,R79,C5