Table of Contents
Advertisement
CIRCUIT DIAGRAMS
1. SMPS(POWER) CIRCUIT DIAGRAM
12
11
10
9
8
7
6
5
4
3
2
NOTE)
1
NOTES)
Symbol denotes AC ground.
NOTE)
NOTE)
NOTES)
Symbol denotes DC chassis ground.
NOTE)
A
B
C
D
Warning
Parts that are shaded are critical
with respect to risk of fire or
electricial shock.
E
F
G
H
3-25
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.
I
J
K
L
M
3-26
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
with specified part number.
DIFFER FROM THE ACTUAL CIRCUIT USED. THIS
2. Voltages are DC-measured with a digital voltmeter
WAY, IMPLEMENTATION OF THE LATEST SAFETY
during Play mode.
AND PERFORMANCE IMPROVEMENT CHANGES
INTO THE SET IS NOT DELAYED UNTIL THE NEW
SERVICE LITERATURE IS PRINTED.
N
O
P
Q
R
SMPS
3854R17904H REV6.1
2009. 03. 13
S
T
- Quick Links:
- Circuit Diagrams
Hide quick links:
Advertisement
Table of Contents
