35
KX-TG7100BXS/KX-TG7100BXT/KX-TGA710CXS/KX-TGA710CXT
(
M
)
Sensitivity Receiver
Confirmation
-
Follow steps 1 to 6 of
(I)
.
7.Set DECT tester power to -90 dBm.
8.Confirm that the BER is < 1000 ppm.
IC7, IC10, L7,
L3, L4, L6,
C117, C118,
C119, C120,
C124, C125,
R106, R109,
DA1, C102,
R102, R103,
Q10, C110,
C112, R111,
C126, C127,
R112
(
N
)
Timing Confirmation
-
Follow steps 1 to 6 of
(I)
.
7.Confirm that the Timing accuracy is < ± 2.0 ppm.
IC7, IC10, L7,
L3, L4, L6,
C117, C118,
C119, C120,
C124, C125,
R106, R109,
DA1, C102,
R102, R103,
Q10, C110,
C112, R111,
C126, C127,
R112
(
O
)* RSSI Level Confirmation
-
Follow steps 1 to 6 of
(I)
.
7.Execute the command “readrssi”.
8. Confirm that the returned value is 22 ± A (hex).
IC7, IC10, L7,
L3, L4, L6,
C117, C118,
C119, C120,
C124, C125,
R106, R109,
DA1, C102,
R102, R103,
Q10, C110,
C112, R111,
C126, C127,
R112
(
P
) Power RAMP Confirma-
tion
-
Follow steps 1 to 6 of
(I)
.
7.Confirm that Power RAMP is matching.
IC7, IC10, L7,
L3, L4, L6,
C117, C118,
C119, C120,
C124, C125,
R106, R109,
DA1, C102,
R102, R103,
Q10, C110,
C112, R111,
C126, C127,
R112
(
Q
)*
Audio Check
-
1. Link with Handset.
2. Input -45dBm/1kHz to MIC of Handset.
Measure the Level at Line I/F and distortion level.
3. Confirm that the level is -8.5 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 Handset and distortion level
(*Receive volume set to second position from minimum).
5. Confirm that the level is -21 dBm ± 2 dBm and that the distortion level is < 5%
at Receiver (Volume Middle, 150
Ω
Load).
IC7, CN1, SA1,
L1, L2, D3, Q3,
Q4, R14, R15,
R16, R17
(
R
)
Charging Check
-
1. Connect Charge Contact 12
Ω
/2 W resistor between and charge-.
2. Measure and confirm voltage across the resistor is 3.10 V ± 0.2 V.
R55, R56, C48,
C49
Items
Check
Point
Procedure
Check or
Replace Parts
Содержание KX-TG7100BXS
Страница 2: ...2 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT ...
Страница 13: ...13 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT 4 5 Signal Route ...
Страница 19: ...19 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT 7 4 For Service Hint ...
Страница 20: ...20 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT 8 Service Mode 8 1 Engineering Mode 8 1 1 Base Unit ...
Страница 22: ...22 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT 8 1 2 Handset ...
Страница 28: ...28 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT Cross Reference Check Point Base Unit P 33 ...
Страница 30: ...30 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT Cross Reference Check Point Handset P 36 ...
Страница 42: ...42 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT 10 1 2 Handset ...
Страница 43: ...43 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT 10 2 How to Replace the Handset LCD ...
Страница 58: ...58 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT Memo ...
Страница 70: ...70 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT 15 3 Accessories and Packing Materials ...