Table of Contents
SAFETY PRECAUTIONS
primary of the converter transformer of the set.
knobs, adjustment covers or shields, barriers,
2.Comply
with
all caution
and safety-related
isolation resistor-capacitor networks etc.
notes
provided
on cabinet
back, inside the
:
:
:
Before
returning
any
television to the cus-
cabinet, on the chassis or the picture tube.
aed
tomer,
the service technician
must
be sure
that it is completely safe to operate without
danger of electrical shock.
X-RADIATION
PRECAUTION
The primary source of X-RADIATION
in television receiver is the picture tube. The picture tube is
specially constructed to limit X-RADIATION emissions. For continued X-RADIATION protection,
the replacement tube must be the same type as the original including suffix letter. Excessive high
voltage may
produce
potentially
hazardous
X-RADIATION.
To avoid such hazards, the high
voltage must be maintained within specified limit. Refer to this service manual, high voltage adjust-
ment for specific high voltage limits. If high voltage exceeds specified limits, take necessary cor-
rective action. Carefully follow the instructions for +B1 volt power supply adjustment , and high
voltage adjustment to maintain the high voltage within the specified limits.
PRODUCT
SAFETY NOTICE
Product safety should be considered when a component
replacement is made in any area of a
receiver. Components indicated by mark Ay in the parts list and the schematic diagram designate
components
in which safety can be of special significance. It is particularly recommended that
only parts designated on the parts list in this manual be used for component replacement designated
by mark Ay No deviations from resistance wattage or voltage ratings may be made for replacement
items designated by mark A\ '
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