This PDF download contains information for the following:
WD(M)-1220(0~9)SD WD(M)-1020(0~9)SD WD(M)-1220(0~9)ND WD(M)-1020(0~9)ND WD(M)-1220(0~9)TD WD(M)-1020(0~9)TD
The PDF may also contain information that applies to additional models not listed.
LG Washer 3828ER3035D Service Manual