KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB
Items
(H)*
Transmitted Power
Confirmation
(I)*
Modulation Check
(J)* Frequency Offset Check
(K)*
Sensitivity Receiver
Confirmation
(L)*
Power RAMP
Confirmation
(M)
Audio Check
(N)
Charging Check
(O)
TAM Operation
Confirmation
9.2.2.
Check Point (Charger Unit)
Items
(A)
Charging Check
Note:
After the measuring, suck up the solder of TP.
The connection of adjustment equipment is as shown in Adjustment Standard (Charger Unit) (P.57).
Check
Point
ANT1
Short ANT1/2 pattern to GND.
1. Configure the DECT tester (CMD60) as follows;
<Setting>
• Test mode: FP
• Traffic Carrier: 5
• Traffic Slot: 4
• Mode: Loopback
• PMID: 00000
• RF LEVEL = -70 dBm.
2. Execute the command "sendchar TST".
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 "ANT1".
7. Confirm that the NTP value at ANT is 18.5 dBm ~ 25.0 dBm.
ANT1
Follow steps 1 to 6 of (H).
7.Confirm that the B-Field Modulation is -350 ± 50/+350 ± 50 kHz/div using data
type Fig31.
ANT1
Follow steps 1 to 6 of (H).
7.Confirm that the frequency offset is < ±20 kHz.
ANT1
Follow steps 1 to 6 of (H).
7.Set DECT tester power to -88 dBm.
8.Confirm that the BER is < 1000 ppm.
-
Follow steps 1 to 6 of (H).
7.Confirm that Power RAMP is matching.
-
1. Link with Handset which is connected to Line Simulator.
2. Set line voltage to 48 V and line current to 50 mA.
3. Input -45 dBm (600 Ω)/1 kHz to MIC of Handset. Measure the Level at Line I/F
and distortion level.
4. Confirm that the level is -3 dBm ± 5 dB and that the distortion level is < 5 % at
TEL Line (600 Ω Load).
5. Input -20 dBm (600 Ω)/1 kHz 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 -24 dBm ± 4 dB and that the distortion level is < 5 %
at Receiver (34 Ω Load).
1. Connect Charge Contact 12 Ω/2 W resistor between charge+ and charge-.
-
2. Measure and confirm voltage across the resistor is 3.9 V ± 0.4 V.
-
1. TAM Confirmation (Execute the command "sendchar VPI").
2. Confirm the returned Value (Value is "DCU7EA 08").
Check
Point
1. Connect Charge Contact 12 Ω/2 W resistor between charge+ and charge-.
-
2. Measure and confirm voltage across the resistor is 3.9 V ± 0.4 V.
Procedure
Procedure
42
Check or
Replace Parts
IC501, C805,
C806, C810,
C811, C812,
C820, C822,
C825, C826,
C827, C859,
C863, C891,
C892, C893,
C894, C895,
C896, R806,
R807, R891,
R892, DA801,
DA802, L809
Refer to (H)
Refer to (H)
Refer to (H)
Refer to (H)
IC501, SA101,
P101, D101,
Q141, Q142,
Q161, Q171,
R141, R142,
R144, R145,
D141, R181,
C184, R164,
R177, C173,
R171, R172,
R175, R176,
R178
R371, R372,
D362, C361
IC501, IC601,
C601
Check or
Replace Parts
R1, R2, D1, F1