LG GR-J303TS Service Manual - Page 24

(2) Too Cold/Too Warm Cut Compensation Circuit. Upper compartment cut compensation Too cold Too warm compensation compensation Upper compartment temperature compensation value JCF1 Frozen The JCF2 Food others Middle compartment cut compensation Too cold Too warm compensation compensation JCT1 JCT2 Middle compartment temperature compensation value CUT +2 °C +1 °C CUT +1 °C CUT -2 °C -1 °C CUT -1 °C CUT CUT 0 °C 0 °C CUT CUT 0 °C 0 °C (When shipping from factory) 0 °C (When shipping from factory) Lower compartment cut compensation Too cold Too warm compensation compensation JCB1 CUT CUT JCB2 CUT CUT Lower compartment temperature compensation value +1 °C -1 °C 0 °C 0 °C (When shipping from factory) u The cut compensation circuit compensates the keeping temperature of the upper/middle/lower compartment by simply cutting it out of service for a brief period. - 24 -