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43
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU
(
H
)* DTMF Generator Check
-
1. Connect CN1 (Telephone Socket) to DTMF tester. (Road=600
Ω
)
2. Link Handset and push dial key.
3. Confirm DTMF character.
4. Confirm that the high Group is -3 ± 2dBm.
5. Confirm that the low Group is -6 ± 2dBm.
IC7, R67, IC6,
R116, C141,
R29, C22, C23,
R18~R24,
C14~C17, Q5,
D4
(
I
)* Transmitted Power Con-
firmation
-
Remove the Antenna before starting step from 1 to 7.
1. Configure the DECT tester (CMD60) as follows;
<Setting>
• Short A_1 and GND.
• Test mode: FP
• Traffic Carrier: 5
• Traffic Slot: 4
• Mode: Loopback
• PMID: 00000
• RF LEVEL = -70dBm.
2. Execute the command “testmode”.
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 20dBm ~ 25dBm.
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
(
J
)
Modulation Check and
Adjustment
-
Follow steps 1 to 6 of
(I)
.
7.Confirm that the B-Field Modulation is -350 ~ -400/+320 ~ +370kHz/div using
data type Fig31.
8.Adjust the B-Field Modulation if required. (Execute the command “readmod”
and “wrtmod xx”, where xx is the value.)
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
(
K
) Frequency Offset Check
-
Follow steps 1 to 6 of
(I)
.
7.Confirm that the frequency offset is < ± 45kHz.
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
(
L
)
Frequency Dirft Confir-
mation
-
Follow steps 1 to 6 of
(I)
.
7.Confirm that the frequency drift is < ± 30kHz/ms.
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
(
M
)
Sensitivity Receiver
Confirmation
-
Follow steps 1 to 6 of
(I)
.
7.Set DECT tester power to -90dBm.
8.Confirm that the BER is < 1000ppm.
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
Items
Check
Point
Procedure
Check or
Replace Parts
Summary of Contents for KX-TG8105RU
Page 2: ...2 KX TG8105RU KX TG8106RU KX TGA810RU ...
Page 6: ...6 KX TG8105RU KX TG8106RU KX TGA810RU 3 Specifications ...
Page 12: ...12 KX TG8105RU KX TG8106RU KX TGA810RU 4 6 Signal Route ...
Page 17: ...17 KX TG8105RU KX TG8106RU KX TGA810RU 7 2 Handset Settings ...
Page 20: ...20 KX TG8105RU KX TG8106RU KX TGA810RU 7 3 2 Cancelling a Base Unit 7 4 For Service Hint ...
Page 21: ...21 KX TG8105RU KX TG8106RU KX TGA810RU 8 Service Mode 8 1 Engineering Mode 8 1 1 Base Unit ...
Page 24: ...24 KX TG8105RU KX TG8106RU KX TGA810RU 8 1 2 Handset ...
Page 38: ...38 KX TG8105RU KX TG8106RU KX TGA810RU Cross Reference Check Point Base Unit P 42 ...
Page 52: ...52 KX TG8105RU KX TG8106RU KX TGA810RU 10 1 2 Handset ...
Page 53: ...53 KX TG8105RU KX TG8106RU KX TGA810RU 10 1 3 Charger Unit ...
Page 83: ...83 KX TG8105RU KX TG8106RU KX TGA810RU 15 3 Cabinet and Electrical Parts Charger Unit ...
Page 85: ...85 KX TG8105RU KX TG8106RU KX TGA810RU 15 4 2 KX TG8106RUS RUT ...
Page 86: ...86 KX TG8105RU KX TG8106RU KX TGA810RU 15 4 3 KX TGA810RUS RUT ...