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RH4820W
Service manual
Smps Block Diagram (Part 2) - LG RH4820W Service Manual
Hdd/dvd recorder
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
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12. SMPS Block Diagram (PART 2)
FEED B.
AC85~240V
RECTIFIER(14V)
LPF
RECTIFIER(5.8V)
LPF
RECTIFIER(2.3V)
LPF
RECTIFIER(3.7V)
LPF
PWR CTL
3-37
3-38
12V
REG(12V)
LOADER
12V
FAN
5V
REG(12V)
LOADER
1.8V
REG(1.8V)
MAIN
3.3V
REG(3.3V)
MAIN
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Chapters
Section 1 Summary
3
Section 2 Cabinet & Main Chassis
9
Section 3 Electrical
13
Table of Contents
Troubleshooting
SECTION
14
RL-01A LOADER PART
59
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