Panasonic KX-TG1711MEB Service Manual page 14

Items Adjustment
(L)* RSSI Level Confirmation -
(M) Charging Check -
(N)* Audio Check -
Point
Follow steps 1 to 3 of (G).
4. Set DECT tester power to -70dBm.
5. Execute the command "readrssi".
6. Confirm: 25 < returned value < 43 (hex) (0E ± A (hex))
1. Connect Charge Contact 12/2W resistor between charge+ and charge-.
2. Measure and confirm voltage across the resistor is 3.0V ± 0.2V.
1. Link with Handset which is connected to Line Simulator.
2. Set line voltage to 48V and line current to 50mA.
3. Input -45dBm (600)/1kHz to MIC of Handset.
Measure the Level at Line I/F and distortion level.
4. Confirm that the level is -6.0 ± 3dBm and that the distortion level is < 5% at TEL
Line (600 Load).
5. Input -20dBm (600)/1kHz to Line I/F.
Measure the level at Receiver of Handset and distortion level
(*Receive volume set to second position from minimum).
6. Confirm that the level is -21.0 ± 3dBm and that the distortion level is < 5% at
Receiver (150 Load).
Procedure
14
Check or
Replace Parts
IC3, C813,
P101, SA1,
C811, C812
C807, C819,
C826, D801,
C808, C810,
D6, C809,
C39, C38,
RA43, C823,
C821, RA801,
C803, C825,
C44, C806,
C802, C804,
C820, C830,
C815, L1
F1, C58, R39,
C61, C40