LG LRTN22310 User Manual
Page 20

7-2-2 Load / Buzzer Drive & Open Door Detection Circuit
1. Load Drive Condition Check
To measure outputs of the control board, check voltages between the pins for the following components:
NOTE: When the door of the freezer/refrigerator is left open for 7 minutes or longer, the lamp of the freezer/refrigerator turns
off automatically.
- 20 -
Circuit
Pin Number
Pin Number
Output Voltage
Compressor
Con1 pin1
Con4 pin1
115 VAC
Condenser fan
Con1 pin1
Con4 pin1
115 VAC
Evaporator fan
Con1 pin1
Con4 pin1
115 VAC
Defrost heater
Con1 pin3
Con4 pin1
115 VAC
F,R-lamp
Con1 pin5
Con4 pin1
115 VAC
This manual is related to the following products:
See also other documents in the category LG Refrigerators:
- LRBC22522 (2 pages)
- LSC27931ST (2 pages)
- LSC27931SW (29 pages)
- LRSC 26911SW (32 pages)
- LBC22518 (2 pages)
- E16T (35 pages)
- 25 (32 pages)
- LMX2525971 (132 pages)
- LMX25981** (2 pages)
- LSC 27950SW (92 pages)
- LSC27910TT (2 pages)
- LSC27910TT (55 pages)
- LBC22520ST (1 page)
- LFD22860 (35 pages)
- LDC2272 (35 pages)
- LFX21980 (132 pages)
- LDF9810WW (48 pages)
- LSRC21935SB (31 pages)
- LFX25971ST (2 pages)
- LFX25971ST (44 pages)
- LBC22520ST (35 pages)
- Side By Side Refrigerator LSC27925** (27 pages)
- LRTN1931 (31 pages)
- LRBN2052 (26 pages)
- LSC27990TT (191 pages)
- LRT 2233 (33 pages)
- LFC22740 (36 pages)
- LSC27926SB (30 pages)
- LRBP1031W (52 pages)
- LFX21971 (2 pages)
- LFX25971 (43 pages)
- LMX21981** (2 pages)
- LFD21860 (36 pages)
- LFX21960 (40 pages)
- LRSC26920 (2 pages)
- LSRC26923TT (36 pages)
- LRSC26925TT (30 pages)
- LFC25770 (2 pages)
- LFC25765 (31 pages)
- LFX25970 (109 pages)
- LFC23760 (60 pages)
- LRFD25850 (36 pages)
- LFC21770 (108 pages)
- SXS GR-P227/L227 (99 pages)