Brother International MD-817 Service Manual - Page 4

Brother International MD-817 Manual

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a D pr inted -ci rcuit board 58 Treadle un i t 67 TIMING CHART 73 BLOCK DIAGRAM OF CONTROL CIRCUIT 74 DETAILS OF CONNECTOR PANEL 75 SEWI NG MACHI NE CONTROL SYSTEM BLOCK DIAGRAM 16 MOTOR CONTROL SYSTEM BLOCK DIAGRAM 77 CONTROL BOARD CIRCU IT DIAGRAM 78 SPARE PARTS CODE NUMBER OF CONTROL CIRCUIT BOARD 80 TREADLE UNIT CIRCUIT DIAGRAM 85 POWER BOARD CIRCUI T DIAGRAM 1-1 1OV -- 86 1-120V 87 1-240V 88 3-240V 89 3-415V 90 OPERATION PANEL CIRCUIT DIAGRAM E-20 91 E-40 92 TIMING CHART OF OPERATION PANEL E-40 93 E-100 94 N-20 95 N-40 96 N-100 97 SENSOR S1 CIRCUIT DIAGRAM 98 SENSOR S2 CIRCU IT DIAGRAM 99 HIC C I RCU IT DIAGRAM 100 FRAME ASSEMBLY #2 REPLACEMENT 1:0 Di sassembl y 103 0 Assembly 104 ra Megger test 106 IA] Needed for rep lacement 106

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a
D
pr
inted
—ci
rcuit
board
Treadle
un
i
t
TIMING
CHART
BLOCK
DIAGRAM
OF
CONTROL
CIRCUIT
DETAILS
OF
CONNECTOR
PANEL
SEWI
NG
MACHI
NE
CONTROL
SYSTEM
BLOCK
DIAGRAM
MOTOR
CONTROL
SYSTEM
BLOCK
DIAGRAM
CONTROL
BOARD
CIRCU
IT
DIAGRAM
SPARE
PARTS
CODE
NUMBER
OF
CONTROL
CIRCUIT
BOARD
TREADLE
UNIT
CIRCUIT
DIAGRAM
POWER
BOARD
CIRCUI
T
DIAGRAM
1-1
1OV
--
1-120V
1-240V
3-240V
3-415V
OPERATION
PANEL
CIRCUIT
DIAGRAM
E-20
E-40
TIMING
CHART
OF
OPERATION
PANEL
E-40
E-100
N-20
N-40
N-100
SENSOR
S1
CIRCUIT
DIAGRAM
SENSOR
S2
CIRCU
IT
DIAGRAM
HIC
C
I
RCU
IT
DIAGRAM
FRAME
ASSEMBLY
#2
REPLACEMENT
1:0
Di
sassembl
y
0
Assembly
ra
Megger
test
IA]
Needed
for
rep
lacement
58
67
73
74
75
16
77
78
80
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
103
104
106
106