Panasonic CQVW100U - Car Audio - In-Dash DVD Receiver, Руководство по обслуживанию, Страница: 2 / 47

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
°
F (370 ± 10
°
C). In case of using
high temperature soldering iron, please be careful not to
heat too long.
• Pb free solder will tend to splash when heated too high
(about 1100
°
F/600
°
C)
1.2. Laser Products
1.3. Replacing the Fuse
Use fuses of the same specified rating 15 amps. 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.
1.4. Maintenance
Your product is designed and manufactured to ensure a mini-
mum of maintenance. Use a dry, a soft cloth for routine exterior
cleaning. Never use benzine, thinner or other solvents.
1.5. Notes
[RADIO BLOCK]
Do not align the AM/FM package block. When the package
block is necessary, it will be supplied already aligned at the fac-
tory.
[DVD DECK BLOCK]
This model has no servo alignment points because microcom-
puter controls the servo circuit.