LG LSS-3200A Service Manual page 33

(C) Reset check
IC107(3) is reset?
YES
IC106(4) is reset? Fig. 04
YES
IC201(29, 56, 61, 64, 65, 75) are
reset?
Fig. 04
IC106(4) : Reset signal
NO
NO
Check IC101 & 201
NO
3-24
IC107 Check
IC106 Check