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49
KX-TG6411HGS//KX-TG6411HGT/KX-TG6412HGS/KX-TGA641FXS/KX-TGA641FXT
9.2.2.
Check Point (Charger Unit)
Note:
After the measuring, suck up the solder of TP.
The connection of adjustment equipment is as shown in
Adjustment Standard (Charger Unit)
(P.61).
(
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, SA1, L1,
L2, D3, Q3, Q4,
R14, R15, R16,
R17, D21, Q5,
R19, R20, C14,
C56, R117,
R116, C141, R9,
C22, C23
(
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 ± 0.3 V.
R55, R56, D22,
D23
(
S
)
2.4V Supply Confirma-
tion VDD2
VDD2
1. Confirm that the voltage between test point VDD2 and GND is 2.5V ± 0.2V.
IC7, Q9, C617
Items
Check
Point
Procedure
Check or
Replace Parts
(
A
)
Charging Check
-
1. Connect Charge Contact 10
Ω
/2 W resistor between and charge-.
2. Measure and confirm voltage across the resistor is 3.1 V ± 0.3 V.
R1
D1, F1
Items
Check
Point
Procedure
Check or
Replace Parts
Содержание KX-TG6411HGS
Страница 2: ...2 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT ...
Страница 14: ...14 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT 4 6 Signal Route ...
Страница 21: ...21 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT 7 4 Dialling mode 7 5 Error Messages ...
Страница 22: ...22 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT 7 6 Troubleshooting ...
Страница 23: ...23 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT ...
Страница 24: ...24 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT ...
Страница 25: ...25 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT ...
Страница 29: ...29 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT 8 1 2 Handset ...
Страница 38: ...38 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT Cross Reference Check Point Base Unit P 46 ...
Страница 40: ...40 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT Cross Reference Check Point Handset P 50 ...
Страница 55: ...55 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT 10 1 2 Handset ...
Страница 56: ...56 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT 10 1 3 Charger Unit ...
Страница 57: ...57 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT 10 2 How to Replace the Handset LCD ...
Страница 78: ...78 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT Note ...
Страница 94: ...94 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT 15 4 2 KX TG6412HGS ...
Страница 95: ...95 KX TG6411HGS KX TG6411HGT KX TG6412HGS KX TGA641FXS KX TGA641FXT 15 4 3 KX TGA641FXS FXT ...