44
KX-TG8011MES/KX-TGA800MES
9.3.
Troubleshooting by Symptom (Handset)
If your unit has below symptoms, follow the instructions in remedy column. Remedies depend on whether you have DECT tester
(*1) or not.
Note:
(*1) A general repair is possible even if you don’t have the DECT tester because it is for confirming the levels, such as Acoustic
level in detail.
(*2) Refer to
Check Point (Handset)
(P.44)
9.3.1.
Check Point (Handset)
Please follow the items below when BBIC or EEPROM is replaced.
Note:
After the measuring, suck up the solder of TP.
*:
PC Setting
(P.51) is required beforehand.
The connections of adjustment equipments are as shown in
Adjustment Standard (Handset)
(P.56).
Items
Check
Point
Procedure
Check or
Replace Parts
(
A
)* 1.8 V Supply Adjustment
1.8V
1. Confirm that the voltage between test point 1.8Vand GND is 1.8 V ± 0.02 V.
2. Execute the command “VDD”, then check the current value.
3. Adjust the 1.8V voltage of 1.8V executing command “VDD XX“(XX is the
value).
IC1, Q2, C48,
D1, C1, C44,
R45, C40,
C45, F1, C2
(
B
)*
BBIC Confirmation
CP2.5V
1. BBIC Confirmation (Execute the command “getchk”).
2. Confirm the returned checksum value.
Connection of checksum value and program number is shown below.
IC1, X1, RA61,
R64, R66
(
C
)* EEP-ROM Confirmation
CP2.5V
1. EEP-ROM Confirmation (Execute the command “ChkTGA800XXrevYY.bat”).
XX: country code
YY: revision number
2. Confirm the returned checksum value.
Note:
“XX”, “YY”, and “checksum” vary depending on the country version. You can find
them in the batch file, PQZZ- mentioned in
JIG and PC
(P.54).
IC1, IC3,
R40~R42,
C172
(D) Charge Control Check &
Charge Current Monitor
Check
-
1. Apply 3.5 V between CHG(+) and CHG(-) with DC power supply and set cur-
rent limit to 250 mA.
Confirm the indication of “charging” on LCD.
2. Confirm that the current limit LED of DC power supply is ON/OFF.
Confirm it after waiting over 1 minute at least.
3. Decrease current limit of DC power supply to 100 mA.
4. Confirm that the current limit LED of DC power supply is stable. (Current limiter
is ON.)
(If charge control cannot be confirmed by this procedure, please use battery to hand-
set power supply and try again.)
IC1, Q4 Q9,
D7, D8, L4, L5,
R6, R7, F1,
C1, R2, R30,
R8, C147, R45
(
E
)* Charge Detection (OFF)
Check
-
1. Stop supplying 3.5 V to CHG (+) and CHG (-).
2. Confirm the indication of “charging” has been cleared.
IC1, Q4 Q9,
D7, D8, L4, L5,
R6, R7, F1,
C1, R2, R30,
R8, C147, R45
Содержание KX-TG8011MES
Страница 2: ...2 KX TG8011MES KX TGA800MES ...
Страница 13: ...13 KX TG8011MES KX TGA800MES 4 5 Signal Route ...
Страница 16: ...16 KX TG8011MES KX TGA800MES 6 2 4 Panasonic Ni MH Battery Performance supplied batteries ...
Страница 17: ...17 KX TG8011MES KX TGA800MES 7 Operating Instructions 7 1 Programmable Settings ...
Страница 19: ...19 KX TG8011MES KX TGA800MES 7 3 Dialling Mode Tone Pulse 7 4 Error Messages ...
Страница 20: ...20 KX TG8011MES KX TGA800MES 7 5 Troubleshooting Cross Reference For Service Hint P 22 ...
Страница 21: ...21 KX TG8011MES KX TGA800MES ...
Страница 22: ...22 KX TG8011MES KX TGA800MES 7 6 For Service Hint Cross Reference Battery Charge P 15 ...
Страница 23: ...23 KX TG8011MES KX TGA800MES 8 Service Mode 8 1 Engineering Mode 8 1 1 Base Unit ...
Страница 25: ...25 KX TG8011MES KX TGA800MES 8 1 2 Handset ...
Страница 32: ...32 KX TG8011MES KX TGA800MES Cross Reference Check Point Base Unit P 40 ...
Страница 34: ...34 KX TG8011MES KX TGA800MES Cross Reference Check Point Handset P 44 ...
Страница 49: ...49 KX TG8011MES KX TGA800MES 10 1 2 Handset ...
Страница 50: ...50 KX TG8011MES KX TGA800MES 10 2 How to Replace the Handset LCD ...
Страница 69: ...69 KX TG8011MES KX TGA800MES Memo ...
Страница 74: ...74 KX TG8011MES KX TGA800MES Memo ...
Страница 81: ...81 KX TG8011MES KX TGA800MES 15 3 Accessories and Packing Materials 15 3 1 KX TG8011MES ...