Panasonic KX-TG9581B Service Manual page 44

KX-TG9581B/KX-TG9582B/KX-TGA950B
Items
(K)* Transmitted Power Con-
firmation
(L)* RSSI Level Confirmation
(M) Audio Check
(N)* TAM Operation
Confirmation
Check
Point
- Remove the Antenna before starting step from 1 to 7.
1. Configure the DECT tester (CMD60) as follows;
<Setting>
• Short A_1 and GND.
• Test mode: FP
• Traffic Carrier: 2
• Traffic Slot: 4
• Mode: Loopback
• PMID: 00000
• RF LEVEL = -70 dBm.
2. Execute the command "testmode".
3. Execute the command "sendchar dmv 2 2".
4. Check that "Signalling Status" has been set to "Locked", then press "ACCEPT
RFPI".
5. Initiate connection from Dect tester ("set up connect")
6. Execute the command "ANT2".
7. Confirm that the NTP value at ANT is 17dBm ~ 20.5 dBm.
- Follow steps 1 to 6 of (K).
7.Execute the command "readrssi".
8. Confirm that the returned value is 21 ± A (hex).
- 1. Link with Portable.
2. Input -45 dBm/1kHz to MIC of Portable.
Measure the Level at Line I/F and distortion level.
3. Confirm that the level is -8 dBm ± 2 dBm and that the distortion level is < 5 %
at TEL Line (600 Ω Load).
4. Input -20 dBm/1 kHz to Line I/F.
Measure the level at Receiver of Portable and distortion level
(*Receive volume set to second position from minimum).
5. Confirm that the level is -25 dBm ± 2 dBm and that the distortion level is < 5 %
at Receiver (Volume Middle, 150 Ω Load).
- 1. TAM Confirmation (Execute the command "sendchar_VPI")
2. Confirm the returned Value (Value is "JGT7AA 03").
Procedure
44
Check or
Replace Parts
DA501, C509,
C507, C501,
C503, C510,
C508, C506,
C500
DA501, C509,
C507, C501,
C503, C510,
C508, C506,
C500
<Line1>
IC601,C112,
Q103,R111
,Q101,D101,
PO101, R105,
C121, R135
<Line2>
IC701(21)C218,
T202,R215
C212,R210,
R211,Q201,
D201,PO201,
R205, C205,
T201, R236,
C221
IC602, R624,
C601