Sony KP-HW51K90J Service Manual page 3

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Enlarged version

KP-HW51K90J/HW57K90J

RM-Y909K

(CAUTION)

SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE

ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR CAR-

BON PAINTED ON THE CRT, AFTER REMOVING THE ANODE.

WARNING!!

AN ISOLATION TRANSFORMER SHOULD BE USED DURING

ANY SERVICE TO AVOID POSSIBLE SHOCK HAZARD, BE-

CAUSE OF LIVE CHASSIS.

THE CHASSIS OF THIS RECElVER IS DIRECTLY CONNECTED

TO THE AC POWER LINE.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY SHADING AND MARK ! ON

THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE

PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE

THESECOMPONENTS WITH SONY PARTS WHOSE PART NUM-

BERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE-

MENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT

ARE CRITICAL TO SAFEOPERATION ARE IDENTIFIED IN THIS

MANUAL. FOLLOW THESE PROCEDURES WHENEVER CRITI-

CAL COMPONENTS ARE REPLACED OR IMPROPER OPERA-

TION IS SUSPECTED.

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Kp-hw57k90j