Printed Circuit Board Diagrams; Woofer Smps & Amp P. C. Board - LG SL7Y Service Manual

PRINTED CIRCUIT BOARD DIAGRAMS

1. WOOFER SMPS & AMP P. C. BOARD
(TOP VIEW)
B
W B C 9 0 1
W R 9 2 9 W R 9 4 6
W R 9 2 5 W R 9 4 5
W C 9 1 4 W R 9 2 7
W R 9 2 3
W Z D 9 0 1
W I C 9 0 5
+ ~ ~ -
W C 7 7 8
W R 9 0 3 W R 9 0 2 W R 9 0 1
W R 9 1 6
W C 9 1 6
W C 9 2 8
W Z D 9 0 2
W I C 9 0 2
W C 9 1 7
W C 9 4 7
W R 9 4 4
W R 9 4 3
W C 7 8 3 W R 9 1 5
W C 7 4 5 W C 7 5 1
W C 7 8 4
W C 7 4 6 W C 7 5 4
W C 7 7 7
W R 7 5 5 W R 7 5 6
W C 7 8 6
W C 7 8 5
W C 7 7 0 W C 7 0 0
W C 7 7 2
W C 7 7 4
W R 7 5 0
MES W C 7 4 7
W C 7 9 1
W R 7 5 1
B
W C 7 3 6
W C 7 3 5 W C 7 3 4 W C 7 3 3
W L 7 0 7
W C 7 6 8
W C 7 7 3
W C 7 7 6
W C 7 6 9
W I C 7 0 1
W C 7 1 9 W C 7 2 2
W C 7 1 4
W C 7 1 2
W C 6 3 0
W C 6 1 5
W R 6 2 1
W R 6 2 2
W R 6 2 6
W R 6 2 5 M _ S C L
W R 6 0 3
M _ S D A W R 6 0 4
W C N 6 0 1
W C 6 0 8
W C 6 0 6
W C 6 0 7
W F B 6 0 1
W R 7 6 2
W R 7 6 4
W C 7 6 2
W R 7 7 4
(BOTTOM VIEW)
W C 6 1 3
W C 6 1 2
W C 6 1 0
W R 6 0 6 W R 6 0 1
W C 6 0 3 W C 6 0 1
W C 7 7 9
W C 7 7 1
W C 7 7 5
4-15 4-16
W D 9 0 1
W B C 9 0 1
W Q 9 0 1
W H S 9 0 1
W C 9 0 2
H I - P o T
W Z D 7 0 0
W R 7 7 6
W R 7 7 7
W R 7 7 8
W C 9 0 0
W C 7 8 8 W R 7 1 2 W R 7 1 1
W L E D 7 0 0
W C 7 8 7
W C 7 3 7
W C 7 3 1
W C 9 0 1
W R 7 1 0 W Q 7 0 6 W Q 7 0 0
W R 7 0 5
W R 7 2 2
W R 7 2 4
W C 6 2 0 W C 6 2 1
W R 7 0 1
W R 7 0 0
W C 7 5 9
W R 6 0 9
W R 6 0 8
W R 6 0 7
W R 6 4 2
W R 6 4 1
W R 6 0 5
W R 6 0 2
W C 6 0 2
W C 7 0 9
W R 7 2 6
Copyright © 2019 LG Electronics Inc. All rights reserved.
NOTE) Warning
Parts that are critical with respect to risk
of fire or electrical shock.
W T H 9 0 1
B D 9 0 1
W C M 9 0 2
W C M 9 0 1
W P W 9 0 1
Only for training and service purposes.