LG GR-B197WVS - Page 48

1-10. Key Button Input and Display Lighting Circuit
1. GR-P247, GR-P207, GR-L247, GR-L207, GR-L197
This circuit is to judge the work of function control button on the operation panel and to light each function indication led
(LED module). It is driven by SCAN method.
2. GR-C247, GR-C207, GR-B247, GR-B207, GR-B197
MICOM CIRCUIT DESCRIPTION
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Freezer
Temp
Control
Refrigerator
Temp
Control
Crushed
/Water
/Cube
SELECT
PWB ASSEMBLY DISPLAY
FRZ
TEMP
REF
TEMP
MAX
MIN
CRUSH WATER CUBE
Freezer
Te mp
Control
Refrigerator
Te mp
Control
PWB ASSEMBLY DISPLAY