LG GR-K20SVZ Technical Manual page 23
Kimchi storage
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Also See for GR-K20SVZ:
- Owner's manual (33 pages) ,
- Technical manual (58 pages) ,
- Owner's manual (33 pages)
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(2) Buzzer driving circuit
State
Ding-Dong sounds when a display button is pressed
Measuring Part
IC1 (PIN 50)
5V
0V
5V
IC1 (PIN 51)
0V
5) Switch input circuit
The switch input circuit detects the test switch signal.
LED MODULE TYPE
GR-K16SLQ, GR-K18SLQ
0.05s
0.2s
0.1s
(Ding)
(Dong)
Ding sounds when an incorrect button is
0.5s
5V
0V
5V
0V
24
pressed
0.05s
0.2s
(Ding)
LCD TYPE
GR-K20SVZ
OFF
5 V
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