
51
KX-TCA275CE
11.2.3. Adjustment (Charger Unit)
Note:
After the measuring, sock up the solder of TP.
11.2.4. Adjustment Standard (Charger Unit)
When connecting the Simulator Equipments for checking, please refer to below.
11.2.4.1. Flow Solder Side View
11.3. RF Specification (Handset)
**: Refer to
Adjustment (Handset)
(P.47)
Items
Adjustment
Point
Procedure
Check or
Replace Parts
(
A
) Charging Check
-
1. Connect Charge Contact 30
Ω
/2W register between and charge-.
2. Measure and confirm voltage across the register is 5.1V±0.2V.
Item
Value
Refer to -. **
Remarks
Modulation
360 kHz/div~380 kHz/div
Adjustment (Handset) (I)
Data type: Fig31
RSSI Level
0x08 hex±8 hex (at -93dBm)
0x1D hex±8 hex (at -63dBm)
Adjustment (Handset) (J)
CN1
CK1
CK3
IP1
C1
R1
C2
C6
R8
C4
C5
C3
D1
R6
CK2
CK7
CK6
CK5
CK4
R7
R5
R4
R3
R2
Q1
Q2
PbF
PSUP1712Z
A
KX-TCA275CE CIRCUIT BOARD
(CHARGER UNIT) Component View
Digital Volt Meter
30
Ω
DC POWER
6.5V
GND
GND
2 Watts
Содержание KX-TCA275CE
Страница 15: ...15 KX TCA275CE 5 Location of Controls and Components 5 1 Handset ...
Страница 16: ...16 KX TCA275CE ...
Страница 19: ...19 KX TCA275CE 7 Operating Instructions 7 1 Soft Keys ...
Страница 20: ...20 KX TCA275CE ...
Страница 21: ...21 KX TCA275CE 7 2 Handset Setting Menu Layout ...
Страница 23: ...23 KX TCA275CE 7 5 DISPLAY ...
Страница 25: ...25 KX TCA275CE 7 7 Function Keys ...
Страница 26: ...26 KX TCA275CE 7 8 Flexible Keys ...
Страница 27: ...27 KX TCA275CE 7 9 Caller ID ...
Страница 28: ...28 KX TCA275CE 7 10 Character Mode Table ...
Страница 31: ...31 KX TCA275CE Charger Unit NO Display On the LCD ...
Страница 32: ...32 KX TCA275CE 5V Circuit 8 2 Battery Charge Trouble Handset 8 2 1 Charge On ...
Страница 33: ...33 KX TCA275CE 8 2 2 Charge Off ...
Страница 34: ...34 KX TCA275CE 8 3 LED Trouble Handset 8 3 1 Key Back Light 8 3 2 Charging And Ringing LED ...
Страница 36: ...36 KX TCA275CE 8 6 No Voice Transmission ...
Страница 37: ...37 KX TCA275CE 8 7 No Voice Reception 8 7 1 Talk Mode ...
Страница 39: ...39 KX TCA275CE 9 Service Fixture Tools ...
Страница 46: ...46 KX TCA275CE 4 6 Downloading Start After several seconds Display shows Flash Program Start ...
Страница 55: ...55 KX TCA275CE 12 2 Terminal Guide of the ICs Transistors and Diodes 12 2 1 Handset 12 2 2 Charger Unit ...
Страница 65: ...65 KX TCA275CE 16 2 Cabinet and electrical Parts Location 16 2 1 Handset ...
Страница 66: ...66 KX TCA275CE 16 2 2 Charger Unit ...
Страница 67: ...67 KX TCA275CE 16 2 3 Accessories and Packing Materials ...