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SNC4R
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Pwm - LG SNC4R Service Manual
Wireless sound bar
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Owner's manual
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Owner's manual
(40 pages)
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Contents
Table of Contents
Troubleshooting
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Table of Contents
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3. PWM
6
FIG 3-1. Woofer PWM
7
FIG 3-2. Woofer PWM
SW+ SIgnal
SW- SIgnal
6
4-8
Copyright © 2021 LG Electronics Inc. All rights reserved.
7
Only for training and service purposes.
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Chapters
Section 1 General
3
Section 2 Cabinet & Main Chassis
14
Section 3 Electrical
30
Section 4 Wireless Subwoofer Part
66
Section 5 Wireless Receiver Part
80
Table of Contents
Troubleshooting
ELECTRICAL TROUBLESHOOTING GUIDE
43
ELECTRICAL TROUBLESHOOTING GUIDE
85
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