Section 7 Circuit Diagram & Voltage Chart - LG FB162I Service Manual

SECTION 7 CIRCUIT DIAGRAM & VOLTAGE CHART
1. POWER CIRCUIT DIAGRAM
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
IMPORTANT SAFETY
WHEN SERVICING THIS CHASSIS, UNDER NO
CIRCUMSTANCES SHOULD THE ORIGINAL
DESIGN BE MODIFIED OR ALTERED WITHOUT
PERMISSION FROM THE LG CORPORATION.
ALL COMPONENTS SHOULD BE REPLACED
ONLY WITH TYPES IDENTICAL TO THOSE IN
THE ORIGINAL CIRCUIT. SPECIAL COMPO-
NENTS ARE SHADED ON THE SCHEMATIC FOR
7-1 7-2
NOTE :
EASY IDENTIFICATION. THIS CIRCUIT DIAGRAM 1. Shaded( ) parts are critical for safety. Replace
MAY OCCASIONALLY DIFFER FROM THE ACTU- only with specified part number.
AL CIRCUIT USED. THIS WAY, IMPLEMENTATION 2. Voltages are DC-measured with a digital volt-
OF THE LATEST SAFETY AND PERFORMANCE meter during Play mode.
IMPROVEMENT CHANGES INTO THE SET IS
NOT DELAYED UNTIL THE NEW SERVICE LIT-
ERATURE IS PRINTED.
LGE Internal Use Only