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Manuals
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FH6
Service manual
Smps Block Diagram - LG FH6 Service Manual
High power all-in-one speaker system
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Also See for FH6
:
Owner's manual
(42 pages)
,
Simple manual
(8 pages)
,
Simple manual
(8 pages)
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Contents
Table of Contents
Troubleshooting
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Table of Contents
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2. SMPS BLOCK DIAGRAM
1'st
Bridge
Diode
LC Filter
AC
110~240V
2'nd
STR2A153D
(Controller + FET)
EER2828
NCP1250(DIP)
S S PW17N80C3
3-41
Photo Coupler
Photo Coupler
Photo Coupler
EER4242 or EER5345
EER4242
3-42
431 IC
5.5V
12.5V
P- ctrl
V- ctrl
431 IC
V- ctrl L : 50V
V- ctrl H : 40V
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Chapters
Section 1 Summary
3
Section 2 Cabinet & Main Chassis
14
Section 3 Electrical
20
Table of Contents
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