SERIAL NO, 3199
ONKYO
SERVICE MANUAL
QUARTZ SYNTHESIZED
TUNER AMPLIFIER
MODEL TX-37
220V AC, 50Hz
SAFETY-RELATED COMPONENT WARNING!!!
COMPONENTS
IDENTIFIED
BY
MARK
#4. ON
THE SCHEMATIC
DIAGRAM AND IN THE PARTS
LIST ARE CRITICAL
FOR
RISK OF FIRE AND
ELECTRIC
SHOCK.
REPLACE
THESE
COMPO-
NENTS
WITH
ONKYO
PARTS
WHOSE
PARTS
NUMBERS APPEAR AS SHOWN IN THIS MANUAL.
MAKE
LEAKAGE-CURRENT
OR'
RESISTANCE
MEASUREMENTS
TO
DETERMINE
THAT
EX-
POSED
PARTS
ARE
ACCEPTABLY
INSULATED
FROM
THE SUPPLY CIRCUIT BEFORF RETURN-
ING
THE
APPLIANCE
TO
THE
CUSTOMER.
ONKYO
AUDIO COMPONENTS
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