WD-1070FB, WD-1071FB, WD-1071FBB - LG Washing Machine Service Manual (repair manual). Page 33

Disconnect the wiring receptacle.

Unscrew 2 screws from the back.

When reconnecting the connector.

Unscrew 2 screws.
Pull  the PWB assembly (Main) as shown.

Open the lower cover plate by using coin and pull out  the

lower  cover  in  the  arrow  direction  after  a  screw  is
unscrewed.

① Remeve the back cover.

② Unscrew 2 screws.
③ Pull the PWB assembly (Main) as shown.

1

2

3

VALVE #1 (MAIN)

Whited/Black-Black

VALVE #2 (PRE)

Gray/ White - Black

VALVE #3 (HOT)

Blue/Red - Black

[WD(M)-8070F(H)(B)/WD(M)-1070(5)F(H)(B)/WD(M)-1170(5)F(H)B

WD(M)-1270(5)F(H)B/WD(M)-1370(5)F(H)B/WD(M)-8074F(H)B
WD(M)-1074(6)F(H)B/WD(M)-1174(6)F(H)B/WD(M)-1274(6)F(H)B
WD(M)-1374(6)F(H)B/WD-8078FHB/WD-1078FHB/WM-1171(6)FHB
WM-1371(6)FHB/WD-1271FB(B)/WD-1071FB(B)]

■ WD-8070F(H), WD-1070(5)F(H)