This PDF download contains information for the following:
GR-D439BSGW AAVQGSS GR4198LPH GR4198LPH
The PDF may also contain information that applies to additional models not listed.
LG Fridge-Freezer GR-D439BSGW-AAVQGSS-GR4198LPH-GR4198LPH- Service Manual