KE-P42MRX1, KE-P50MRX1 - Sony TV Service Manual (repair manual). Page 3

Read Sony KE-P42MRX1 / KE-P50MRX1 Service Manual online

- 3 -
MRX1
RM-Y1012
The circuit boards listed below [Table 1] used in these models
may have been processed using Lead Free Solder. The boards are
identified by the LF logo located close to the board designation
e.g. F1, H1 etc [ see examples ]. The servicing of these boards
requires special precautions to be taken as outlined below.
Table 1
CAUTION
Lead Free Soldered Boards
example 1
example 2
It is strongly recommended to use Lead Free Solder material in order to guarantee optimal quality of new solder joints. Lead Free Solder is
available under the following part numbers :
Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This
requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics.
For more information on the use of Lead Free Solder, please refer to  http://www.sony-training.com
r
e
b
m
u
n
t
r
a
P
r
e
t
e
m
a
i
D
s
k
r
a
m
e
R
9
1
-
5
0
0
-
0
4
6
-
7
m
m
3
.
0
g
K
5
2
.
0
0
2
-
5
0
0
-
0
4
6
-
7
m
m
4
.
0
g
K
0
5
.
0
1
2
-
5
0
0
-
0
4
6
-
7
m
m
5
.
0
g
K
0
5
.
0
2
2
-
5
0
0
-
0
4
6
-
7
m
m
6
.
0
g
K
5
2
.
0
3
2
-
5
0
0
-
0
4
6
-
7
m
m
8
.
0
g
K
0
0
.
1
4
2
-
5
0
0
-
0
4
6
-
7
m
m
0
.
1
g
K
0
0
.
1
5
2
-
5
0
0
-
0
4
6
-
7
m
m
2
.
1
g
K
0
0
.
1
6
2
-
5
0
0
-
0
4
6
-
7
m
m
6
.
1
g
K
0
0
.
1
d
r
a
o
B
n
o
i
t
c
n
u
F
1
A
d
n
E
t
n
o
r
F
o
i
d
u
A
&
o
e
d
i
V
G
y
l
p
p
u
S
r
e
w
o
P
5
H
D
E
L
d
n
a
y
e
K
t
n
o
r
F
F
I
2
C
I
D
o
t
e
c
a
f
r
e
t
n
I
2
U
t
u
p
t
u
O
&
t
u
p
n
I
l
a
n
i
m
r
e
T
Page of 127
Display

Click on the first or last page to see other KE-P42MRX1 / KE-P50MRX1 service manuals if exist.