Sony KDL-22EX420 Service Manual page 6

Safety Notes
The servicing of these boards requires special precautions. 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:-
Part Number
7-640-005-19
7-640-005-20
7-640-005-21
7-640-005-22
7-640-005-23
7-640-005-24
7-640-005-25
7-640-005-26
Due to high 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
Diameter Remarks
0.3mm 0.25Kg
0.4mm 0.50Kg
0.5mm 0.50Kg
0.6mm 0.25Kg
0.8mm 1.00Kg
1.0mm 1.00Kg
1.2mm 1.00Kg
1.6mm 1.00Kg
KDL- 22 EX423, 26 EX423, 32 EX420, 32, 40, 46 EX523
5
KDL- 22, 26 EX420, 32,40,46 EX520
RM-GD020, CD013
RM-GD020