Spare Parts; Notes On Repair Parts - Sony WRT-822B Service Manual

Section 4

Spare Parts

4-1. Notes on Repair Parts

1. Safety Related Components Warning
Components marked ! are critical to safe operation.
Therefore, specified parts should be used in the case of
replacement.
2. Standardization of Parts
Repair parts supplied from Sony Parts Center may not be
always identical with the parts which actually in use due to
"accommodating the improved parts and/or engineering
changes" or "standardization of genuine parts".
This manual's exploded views and electrical spare parts list
are indicating the part numbers of "the standardized
genuine parts at present" .
3. Stock of Parts
Parts marked with "o" SP (Supply Code) column of the
spare parts list are not normally required for routine service
work. Orders for parts marked with "o" will be processed,
but allow for additional delivery time.
4. Units for Capacitors, Inductors and Resistors
The following units are assumed in schematic diagrams,
electrical parts list and exploded views unless otherwise
specified.
Capacitors : uF
Inductors : uH
Resistors : Z
4-1
WRT-822B