Pfaff 4874 Service Manual page 24

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WIRING FOR CONNECTORS OF MAIN PRINTED CIRCUIT BOARD
To SPD (LCD P.C.B.)
CN3
CN2
Fuse
CN1
Wiring
Connectors
CN1
From
CN2
From
CN3
From
CN5
From
CN7
From
CN8
From
CN9
From
CN12
From
FUSE
125V 5A
(CN6)
CN5
Power Supply
Lighting (Lamp)
Transformer (Out-put Side)
Transformer (In-put Side)
Sensor of the EN P.C.B.
Sewing Motor
Micro Switch For Front Flap
Foot Controller
250V 3.15A
CN7
CN9
CN12
(CN11)
CN8
3c
To Speed reducer

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