Brother PR600 Service Manual

5 - 10
Failure Investigation for Electronic Parts The hoop does not move normally.
The hoop does not move normally.
Connect it properly.
N
Y
Connect it properly.
Is the FFC (SML2CD-Y) properly connected
to CN1 on the Y area sensor PCB and CN2
on the connect PCB? Is the orientation of
the FFC (SML2CD-Y) correct?
N
Y
Connect it properly.
Is the Y area sensor's lead properly
connected to CN19 on the main
PCB?
N
Is the FFC (SML2CD-C) properly connected
to CN1 on the X area sensor PCB and CN4
on the connect PCB? Is the orientation of
the FFC (SML2CD-C) correct?
Y
Change FFC (SML2CD-C).
Is the resistance between each terminal
at both ends 1Ω or below when the FFC
(SML2CD-C) is removed from the PCB?
N
Y
Change FFC (SML2CD-Y).
Is the resistance between each terminal
at both ends 1Ω or below when the FFC
(SML2CD-Y) is removed from the PCB?
N
Y
Change X area sensor PCB.
Does the machine function normally when the X
area sensor PCB is replaced with a reliable one?
Y
N
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Brother PR600 Specifications

General

Type	Embroidery machine
LCD Screen	Yes
USB Port	Yes
Built-in Memory	Yes
Connectivity	USB
Maximum Embroidery Area	200mm
Embroidery Area	200mm
Needle Count	6 needles