CIRCUIT DIAGRAMS
1. SMPS CIRCUIT DIAGRAM
5-11 5-12
A
1
2
3
4
5
6
7
8
9
10
11
12
B C D E F G H I J K L M N O P Q R ST
W2-SMPS
EAX62564712, REV1.1
2011. 12. 27
Warning
Parts that are shaded are critical with
respect to risk of fire or electrical shock.
IMPORTANT SAFETY NOTICE
WHEN SERVICING THIS CHASSIS, UNDER NO
CIRCUMSTANCES SHOULD THE ORIGINAL DESIGN BE
MODIFIED OR ALTERED WITH OUT PERMISSION FROM
THE LG CORPORATION. ALL COMPONENTS SHOULD BE
REPLACED ONLY WITH TYPES IDENTICAL TO THOSE
IN THE ORIGINAL CIRCUIT. 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.