Panasonic SY-PA100, Руководство по обслуживанию

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precautions are clearly labeled or printed, for example, on the
cabinet, or on the part concerned. Please follow these safety
precautions, and also those listed in the Owner'sManual.
2. Parts which have a mark in the circuit diagram or in the parts
list are essential for safety. When replacing these parts, be sure to
use only the specified parts.
3. Use the specified types for internal wiring (double-insulated
wiring, etc.).
4. When replacing parts on the AC primary side (power transformer,
electric switch, electrical cord, noise-prevention condenser, etc.),
wind the lead wire and secure it by soldering.
5. Do not let the wiring come into contact with heat-emitting devices
(fuse resistor, radiator plate, etc.).
6. When replacing the wiring, make sure that it is not in contact with
the unfinished or rough edge of a part.
7. When replacing the power cord (except for the plug-in type), tug it
from various directions to confirm that it does not slip out of
place.
8. Spacing
If soldering was done on the AC primary circuit, confirm that the
interval between the soldered terminals or between the terminal
and surrounding metallic parts is at least the minimum required
(between the primary circuit and the chassis: atleast 6.5 mm;
between primary circuit terminals: at least 4.0 mm; between
primary circuit terminals and secondary circuit terminals: at least
6.5 mm.).
2. SAFETY PRECAUTION
2.1. Safety precaution
1. Before servicing, unplug the power cord to prevent an electric
shock.
2. When replacing parts, use only the manufacturer’s recommended
components for safety.
3. Check the condition of the power cord. Replace if wear or damage
3