Power Board - Haier HL22KN1 Service Manual

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3.3B Board-------(Power Board)
Supply power for Main board and Panel
Power supply and Inverter Connector（CN6）
Pin
number Signal name
1 ON/OFF
2 GND
3 GND
4 ADJ
5 BLON
K5
K4
K3
K2
K1
K0
Preparative switch control
INVERTER Lightness Adjust
Connector MENU
Key
Connector P-
Key
Connector P+
Key
Connector V-
Key
Connector V+
Key
Connector SOURCE
Key
Description
Ground
Ground
INVERTER Switch Control
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