Panasonic KX-TC2105RUB / KX-TC2105RUS / KX-TC2105RUT / KX-TC2105RUW Service Manual ▷ View online
(Example: Handset P.C.B.)
1.2. How to recognize that Pb Free Solder is Used
TXPOWER
C852
C865
C861
C853
R831
R803
IFOUT
C801
C855
R836
R836
R830
C854
C802
C870
C857
R835
R835
C863
R804
C808
C871
R850
R850
R851
RXVCO
R801
C803
6
6
4
4
3
3
1
1
6
4
3
1
R834
R802
R833
C856
C805
Q801
Q802
Q804
C866
R843
DTCOUT
R838
C862
R839
C864
R837
R848
C848
C848
R841
C860
C858
C860
C858
C832
C831
C836
REDIAL
LED705
LED703
LED704
PbF
LED702
DIRECT
TXVCO
C804
C839
C838
PSAVE
AUTO
TALK
2
1
4
7
5
0
12
8
6
9
3
FLASH
LED701
RINGER
LOUD
PROGRAM
MIC
GND
OUTPUT
PAUSE
CH
#
Q803
C851
GND
ANT_TP
NDTC
SP+
SP-
IFGND
1
3
4
6
C872
C873
Marked
Note:
The location of the "PbF" mark is subject to change without notice.
2 FOR SERVICE TECHNICIANS
ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover plastic parts boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on worktable.
4. Do not grasp IC or LSI pins with bare fingers.
3 CAUTION
1. Danger of explosion if battery is incorrectly replaced.
2. Replace only with the same or equivalent type recommended by the manufacturer.
3. Dispose of used batteries according to the manufacturer´s Instructions.
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KX-TC2105RUB / KX-TC2105R US / KX-TC2105R UT / KX-TC2105RUW
4 OPERATING INSTRUCTIONS
4.1. Battery
4.1.1. Recharge
4.1.2. Battery information
4.1.3. Battery Replacement
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KX-TC2105RUB / KX-TC2105R US / KX-TC2105R UT / KX-TC2105RUW
4.2. Location of Controls
4.2.1. Base Unit
4.2.2. Handset
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KX-TC2105RUB / KX-TC2105R US / KX-TC2105R UT / KX-TC2105RUW
4.3. Connection
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KX-TC2105RUB / KX-TC2105R US / KX-TC2105R UT / KX-TC2105RUW
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