Circuit Diagrams - Zenith ZH-T202SF Series Service Manual

CIRCUIT DIAGRAMS

1. SMPS(POWER) CIRCUIT DIAGRAM
NOTE)
NOTE)
NOTE)
NOTE)
NOTES)
NOTES)
Warning
Parts that are shaded are critical
With respect to risk of fire or
electricial shock.
Symbol denotes AC ground.
Symbol denotes DC chassis ground.
IMPORTANT SAFETY NOTICE
WHEN SERVICING THIS CHASSIS, UNDER NO CIR-
CUMSTANCES 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.
2-8 2-9
SPECIAL COMPONENTS ARE SHADED ON THE NOTE :
SCHEMATIC FOR EASY IDENTIFICATION. 1. Shaded( ) parts are critical for safety. Replace only
THIS CIRCUIT DIAGRAM MAY OCCASIONALLY DIF- with specified part number.
FER FROM THE ACTUAL CIRCUIT USED. THIS WAY, 2. Voltages are DC-measured with a digital voltmeter
IMPLEMENTATION OF THE LATEST SAFETY AND during Play mode.
PERFORMANCE IMPROVEMENT CHANGES INTO
THE SET IS NOT DELAYED UNTIL THE NEW SERVICE
LITERATURE IS PRINTED.
061026