Read Panasonic CY-RC50KN Service Manual online
2
1 Service Navigation
1.1.
About Lead Free Solder (PbF)
Distinction of PbF PCB :
• PCBs (manufactured) using lead free solder will have a PbF
stamp on the PCB.
Caution :
• Pb free solder has a higher melting point than standard sol-
der; Typically the melting point is 50 - 70
°
F (30 - 40
°
C)
higher. Please use a soldering iron with temperature control
and adjust it to 700 ± 20
and adjust it to 700 ± 20
°
F (370 ± 10
°
C). In case of using
high temperature soldering iron, please be careful not to
heat too long.
heat too long.
• Pb free solder will tend to splash when heated too high
(about 1100
°
F/600
°
C)
• This lead free solder will be used for the products after serial
No. 1,000,001.
1.2.
Replacing the Fuse
Use fuses of the same specified rating 1 amp. Using different
substitutes or fuses with higher ratings, or connecting the unit
directly without a fuse, could cause fire or damage to the stereo
unit.
substitutes or fuses with higher ratings, or connecting the unit
directly without a fuse, could cause fire or damage to the stereo
unit.
1.3.
Maintenance
Your product is designed and manufactured to ensure a mini-
mum of maintenance. Use a dry, a soft cloth for routine exterior
mum of maintenance. Use a dry, a soft cloth for routine exterior
cleaning. Never use benzine, thinner or other solvents.
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