Items
Check
Point
Procedure
Check or
Replace Parts
(
P
)
Timing Confirmation
-
Follow steps 1 to 3 of
(K)
.
4.Confirm that the Timing accuracy is < ± 2.0ppm.
IC1, C117,
R121, C44,
C45, C125,
IC18, C71,
C122, C118,
C119, R78,
C51, C50,
C83, IC20,
R123~R130,
C46~C49,
C53~C55,
R66, R76,
C115
(
Q
)*
RSSI Level
Confirmation
-
Follow steps 1 to 3 of
(K)
.
4.Set DECT tester power to -81dBm.
5.Execute the command “readrssi”.
6.Confirm that the returned value is 1B ± 8 (hex).
7.Set DECT tester power to -63dBm.
8.Execute the command “readrssi”.
9.Confirm that the returned value is 23 ± 8 (hex).
IC1, C117,
R121, C44,
C45, C125,
IC18, C71,
C122, C118,
C119, R78,
C51, C50,
C83, IC20,
R123~R130,
C46~C49,
C53~C55,
R66, R76,
C115
(
R
)
Power RAMP
Confirmation
-
Follow steps 1 to 3 of
(K)
.
4.Confirm that Power RAMP is matching.
IC1, C117,
R121, C44,
C45, C125,
IC18, C71,
C122, C118,
C119, R78,
C51, C50,
C83, IC20,
R123~R130,
C46~C49,
C53~C55,
R66, R76,
C115
(
S
)
Audio Check and
Confirmation
-
1. Link to BASE which is connected to Line Simulator.
2. Set line voltage to 48V and line current to 40mA.
3. Input -45dBm/1KHz to MIC and measure Line output level.
4. Confirm that the level is -10.5dBm ± 2dBm and that the distortion level is < 5%
at TEL Line (600
Ω
Load).
5. Input -20dBm/1KHz to Line I/F and measure Receiving level at REV-TEST1
and REV-TEST2.
6. Confirm that the level is -20.5dBm ± 2dBm and that the distortion level is < 5%
at Receiver. (vol = 2)
IC1, R37, R38,
C14, C17,
C89, C10,
R26, C36,
C35, C90,
R29, C12,
C87, R25,
C60, C68, D4,
D5, C37, C91,
C150, C152,
C42, R75,
R55, R56
(
T
)
SP phone Audio Check
and Confirmation
-
1. Link to Base which is connected to Line Simulator.
2. Set line voltage to 48V and line current to 40mA.
3. Set the handset off-hook using SP-Phone key.
4. Input -20dBm/1KHz to Line I/F and measure Receiving level at SP1 and SP2.
5. Confirm that the level is -8dBm ± 2dBm and that the distortion level is < 5%.
(vol = 3)
R80, C92, IC2,
D8, C16, C86,
C13, R35,
C75, R36,
C38, C77,
R74, C80,
C15, IC1, R37,
R38, C14,
C17, C89,
C10, R26,
C36, C35,
C90, R29,
C12, C87,
R25, C60,
C68, C37,
C91, C150,
C152, C42,
R75
38
KX-TCD815RUS / KX-TCD815R UT / KX-TCA181RUS / KX-TCA181RUT
Содержание KX-TCA181FXS
Страница 11: ...4 5 For Service Hint 11 KX TCD815RUS KX TCD815RUT KX TCA181RUS KX TCA181RUT ...
Страница 21: ...Cross Reference Check Point Base Unit P 26 21 KX TCD815RUS KX TCD815RUT KX TCA181RUS KX TCA181RUT ...
Страница 23: ...Cross Reference Check Point Handset P 35 23 KX TCD815RUS KX TCD815RUT KX TCA181RUS KX TCA181RUT ...
Страница 53: ...19 SIGNAL ROUTE 53 KX TCD815RUS KX TCD815RUT KX TCA181RUS KX TCA181RUT ...
Страница 59: ...22 ENGINEERING MODE 22 1 Base Unit 59 KX TCD815RUS KX TCD815RUT KX TCA181RUS KX TCA181RUT ...
Страница 62: ...22 2 Handset 62 KX TCD815RUS KX TCD815RUT KX TCA181RUS KX TCA181RUT ...
Страница 74: ...26 CABINET AND ELECTRICAL PARTS BASE UNIT 74 KX TCD815RUS KX TCD815RUT KX TCA181RUS KX TCA181RUT ...
Страница 76: ...28 CABINET AND ELECTRICAL PARTS CHARGER UNIT 76 KX TCD815RUS KX TCD815RUT KX TCA181RUS KX TCA181RUT ...
Страница 78: ...29 2 KX TCA181RUS RUT 78 KX TCD815RUS KX TCD815RUT KX TCA181RUS KX TCA181RUT ...
Страница 80: ...30 3 Charger Unit 80 KX TCD815RUS KX TCD815RUT KX TCA181RUS KX TCA181RUT ...
Страница 94: ...Memo 94 KX TCD815RUS KX TCD815RUT KX TCA181RUS KX TCA181RUT ...