Control Block Diagram - Brother BAS-311E Service Manual

Control Block Diagram

Presser toot
Solenoid
Black
White
Red
Green
Yellow
Brown
Blue
Gray
Pink
BK BK
R
R BK R BK
Pnevmatic type
Senoid type
Head
Presser plate Thread trimer Wiper
Solenoid Solenoid Solenoid
Synchronizer
BK W R GR Y B BL GY
P
P
BK W R GR Y B BL GY R W GR BK Y
R
Air valve
EM switch
Thread break-
age detector
BK R O Y BL
BK R W BL GR
R BK W R BK W
BK R W BL GR
CONTROL PCB
BAS-311E.311EL.326E.326EL
BK R O Y BL
BK R W BL GR
BK R W BL GR BR BK BL
BR BK BL
Control box
140