LG EAX32631003, EBY32631201 Schematic

061026

IMPORTANT SAFETY NOTICE

WHEN SERVICING THIS CHASSIS, UNDER NO CIR­CUMSTANCES SHOULD THE ORIGINAL DESIGN BE
MODIFIED OR ALTERED WITHOUT PERMISSION
FROM THE ZENITH. ALL COMPONENTS SHOULD
BE REPLACED ONLY WITH TYPES

IDENTICAL TO

THOSE IN THE ORIGINAL CIR-

CUIT.

SPECIAL COMPONENTS ARE SHADED ON THE
SCHEMATIC FOR EASY IDENTIFICATION.

THIS CIRCUIT DIAGRAM MAY OCCASIONALLY DIF­FER FROM THE ACTUAL CIRCUIT USED. THIS WAY,
IMPLEMENTATION OF THE LATEST SAFETY AND
PERFORMANCE IMPROVEMENT CHANGES INTO
THE SET IS NOT DELAYED UNTIL THE NEW SERVICE
LITERATURE IS PRINTED.

NOTE :

1. Shaded( ) parts are critical for safety. Replace only
with specified part number.

2. Voltages are DC-measured with a digital voltmeter
during Play mode.

NOTE) Warning

NOTE) Parts that are shaded are critical
NOTE) With respect to risk of fire or
NOTE) electricial shock.

NOTES) Symbol denotes AC ground.

NOTES) Symbol denotes DC chassis ground.

2-8 2-9

CIRCUIT DIAGRAMS

1. SMPS(POWER) CIRCUIT DIAGRAM

2-26 2-27

3. SMPS P.C. BOARD

NOTE:Warning

Parts that are shaded are critical with
respect to risk of fire or electrical shock.