DOWNLOAD Panasonic KX-TCD540RUM / KX-TCA154RUM / KX-TCD540RUT / KX-TCA154RUT Service Manual ↓ Size: 3.15 MB | Pages: 127 in PDF or view online for FREE

Model
KX-TCD540RUM KX-TCA154RUM KX-TCD540RUT KX-TCA154RUT
Pages
127
Size
3.15 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / TELEPHONE EQUIPMENT
File
kx-tcd540rum-kx-tca154rum-kx-tcd540rut-kx-tca154ru.pdf
Date
PREV: Panasonic KX-TCD530RUM / KX-TCD530RUT / KX-TCA151RUM / KX-TCA151RUT (serv.man3) Service Manual / Supplement

Panasonic KX-TCD540RUM / KX-TCA154RUM / KX-TCD540RUT / KX-TCA154RUT Service Manual ▷ View online

1.2. How to recognize that Pb Free solder is used
1.2.1. Base Unit PCB
1.2.1.1. Main
48
25
IC7
IC2
64
65
RFM1
IC6
11
1
22
1
1
1
128
103
102
24
38
39
44
23
18
PbF
Marked
(Component View)
1
PbF
TP14
ANT1
TP49
TP5
TP4
4   2
5
6
TP9
TP222
TP7
TP19
TP21
TP20
TP29
TP24
TP22
TP15
TP3
TP200
TP100
TP108
TP109
HSSP
SP
URX
UTX
GND
MIC1
TP101
TP102
TP103
TP223
TP224
MIC
Marked
(Flow Solder Side View)
5
KX-TCD540RUM / KX-TCA154RUM / KX-TCD540RUT / KX-TCA154RUT
1.2.1.2. Operation
SW531
PbF
Marked
(Component View)
1
4
7
2
5
8
0
SP
3
6
9
#
X1
X2
X3
MUTE
EXIT
GREET
ING
ANSWER
STOP
CLEAR
LEFT
TALK
STOP
DOWN
RIGHT
UP
M1
M2
M3
PbF
Marked
(Flow Solder Side View)
Note:
The location of the “PbF“ mark is subject to change without notice.
6
KX-TCD540RUM / KX-TCA154RUM / KX-TCD540RUT / KX-TCA154RUT
1.2.2. Cordless Handset PCB
IC3
IC2
IC1
IC10
PbF
Marked
(Component View)
MIC
INT
#
9
6
3
MAIL
SP
SW1
SOFT_A
CLEAR
TALK
S1
0
8
5
2
7
4
1
R
LED7
LED4
LED9
IC4
IC5
LED6
LED5
PbF
Marked
(Flow Solder Side View)
Note:
The location of the “PbF“ mark is subject to change without notice.
1.2.3. Charger Unit PCB
PbF
D1
J1
Marked
PbF
R1
R2
TP4
TP1
TP2
TP3
Marked
(Component View)
(Flow Solder Side View)
Note:
The location of the “PbF“ mark is subject to change without notice.
7
KX-TCD540RUM / KX-TCA154RUM / KX-TCD540RUT / KX-TCA154RUT
2 FOR SERVICE TECHNICIANS
ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
 1. Cover the plastic parts boxes with aluminum foil.
 2. Ground the soldering irons.
 3. Use a conductive mat on the worktable.
 4. Do not touch IC or LSI pins with bare fingers.
3 CAUTION
Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommendenced by the
manufacturer.
Dispose of used batteries according to the manufacture’s Instructions.
8
KX-TCD540RUM / KX-TCA154RUM / KX-TCD540RUT / KX-TCA154RUT
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