LG GR-642APA Service Manual page 25

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7-2-4 LOAD/BUZZER DRIVE & OPEN DOOR DETECTION CIRCUIT
1. Load Drive Condition Check
Load Type
Measurement Location (IC5)
ON
Condition
OFF
* When the door of the freezer/refrigerator is left open for 7 minutes or longer, the lamp of the freezer/refrigerator turns off
automatically.
Defrosting
COMP
Heater
NO.16
NO.12
Freezer Fan
Freezer Fan
Lamp
Motor HIGH
RPM
Standard RPM
NO.10
NO.15
1V or below
12V
- 25 -
Double cooling
Fan Motor
R-Lamp
Motor
(R-FAN)
NO.14
NO.13
NO.11

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