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
S
T
CAUTION:
Danger if fuse is incorrectly replaced.
Replace only with the type identical to fuse rating
and(or) model name described in main label.
Warning
Parts that are shaded are critical with
respect to risk of fire or electrical shock.
SMPS(MAIN)
EAX64990001_3.1.3_SMPS_SD
2012.12.20
3-26
3-25
CIRCUIT DIAGRAMS
1. RECEIVER BAR CIRCUIT DIAGRAMS
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.
1-1. SMPS CIRCUIT DIAGRAM
Содержание NB3532A
Страница 9: ...2 2 MEMO ...
Страница 13: ...2 8 MEMO ...
Страница 25: ...3 12 2 SYSTEM PART 2 I2S SIGNAL FIG 2 1 DSP IC301 ES8690 4 3 3 4 ...
Страница 26: ...3 13 FIG 2 2 DSP IC301 ES8690 5 6 5 6 ...
Страница 27: ...3 14 MEMO ...
Страница 42: ...3 44 3 43 RECEIVER BAR PRINTED CIRCUIT BOARD DIAGRAMS 1 2 MAIN P C BOARD TOP VIEW BOTTOM VIEW ...
Страница 43: ...3 46 3 45 RECEIVER BAR PRINTED CIRCUIT BOARD DIAGRAMS 1 3 FRONT P C BOARD TOP VIEW BOTTOM VIEW ...