Items
Procedure
Check o
Replac
Parts
(K)
Frequency
Offset
Confirmation
Follow steps 1 to 4 of (I) above.
5. Confirm that the frequency offset is < ± 50kHz.
IC1, IC3,
C66, C60
C57, C5
C56,
C62, R2
C64, C6
R18, C5
C61, C7
(L)
Sensitivity
Receiver
Confirmation
Follow steps 1 to 4 of (I) above.
5. Set DECT tester power to -88dBm.
6. Confirm that the BER is < 1000ppm.
IC1, IC3,
C66, C60
C57, C5
C56,
C62, R2
C64, C6
R18, C5
C61, C7
(M
)
Timing
Confirmation
Follow steps 1 to 4 of (I) above.
5. Confirm that the Timing accuracy is < ± 10ppm.
IC1, IC3,
C66, C60
C57, C5
C56,
C62, R2
C64, C6
R18, C5
C61, C7
(N)
*
RSSI Level
Confirmation
Follow steps 1 to 4 of (I) above.
5. Set DECT tester power to -88dBm.
6. Execute the command "readrssi"
7. Confirm that the returned value is 0x34 ± A (hex).
IC1, IC3,
C66, C60
C57, C5
C56,
C62, R2
C64, C6
R18, C5
C61, C7
45
Содержание KX-TCD410ALM
Страница 21: ... To exit the operation press any time 21 ...
Страница 24: ...Shown in Fig To Remove Remove 1 Lower Cabinet Screws 2 6 12 A 2 2 Main P C Board Main P C Board 9 2 Handset 24 ...
Страница 48: ...18 FREQUENCY TABLE MHz 48 ...
Страница 55: ...25 CPU DATA BASE UNIT 25 1 IC2 BBIC 55 ...
Страница 71: ...71 ...
Страница 72: ...31 CABINET AND ELECTRICAL PARTS LOCATION HANDSET 32 CABINET AND ELECTRICAL PARTS LOCATION CHARGER UNIT 72 ...
Страница 73: ...73 ...
Страница 74: ...33 ACCESSORIES AND PACKING MATERIALS 33 1 KX TCD410ALM ALS 33 2 KX TCD412ALM ALS 74 ...
Страница 75: ...33 3 KX A142ALM ALS 75 ...
Страница 76: ...34 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 34 1 Base Unit 76 ...
Страница 104: ...Clip Base PCB G N D S D A S C L 2 7V MODE SDA SCLK GND J104 J103 J102 J101 J100 ...
Страница 105: ...1 PROG PBF BOOK UP POWER CAN DOWN RIGHT REDIAL LEFT 1 2 3 6 5 7 0 R 4 9 8 INT MIC TALK 36 CN2 Marked ...
Страница 106: ...PbF IC1 IC2 80 30 50 5 8 4 1 1 11 18 1 IC3 Marked ...
Страница 108: ...4 1 5 8 PbF 1 28 18 IC3 IC2 IC1 11 64 1 16 17 32 49 48 33 Marked ...