LG HT503TH Service Manual page 62

2. FRONT/REAR SPEAKER(SH53TH-S)
850
862
851
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
854
855
862
852
862
862
853F : FRONT SPK
853R : REAR SPK
865
862
862
862
857
858
856
3-7
A80F : FRONT SPK
A80R : REAR SPK
A80B
862
861
LGE Internal Use Only
859
860