Daewoo FRS-U20DD Series, Service Manual

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8-8. Inverter Box As ( Inverter compressor models only )
8-8-1. Connections & Cables
Ground Terminal block
CN 01
CN 02
CN 05
-
Data In
Ground
-
Phase
Neutral
Neutral
Phase (Live)
Neutral
DESCRIPTION
IN
-
EMI & Safety Ground Connection
External Ground Terminal Block.
Ground Terminal
Block
GND Control Input Connection
The Inverter has different types of control signal, depending on
the mode. (This refrigerator use the frequency signal mode) CN 05
P
P
Not
applied
N
Auxiliary AC Connection
It provides an auxiliary AC power connection that supplies
energy for other devices, like a lamp or other facilities. CN 02
-
Compressor Connection (internal)
It is internal on Inverter Box. It is connected to the compressor
using the compressor cable. This connection provides the power
supply to the compressor.
CN 07
N
N
AC Input Connection
The AC power supply must be connected on this connection.
CN 01
PIN DESCRIPTION CONNECTION
Ground Terminal block
AC Input
Cable
Compressor Cable
(Internal CN 07)
Control Input
Cable