Brother International MD-817 Service Manual - Page 74

Brother International MD-817 Manual

Get Brother International MD-817 PDF manuals and user guides View all Brother International MD-817 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 74 highlights

Machine stops. NO #109 Stop position: OK NO #110 Low-speed is good. NO #109-1 YES CPU pin 17: OK #109-2 YES Adjust VR TRIM, INCH. NO Replace the CPU Replace HIC1. Low-speed is good. NO #110-1 YES Adjust VR TRIM, INCH. Replace HIC3. P> (P53) #109-1, #110-1 (VR TRIM, INCH) (P53) OV 9Qc C OR6 I )I -E 1 mai cunt) , * 0* 5o Ng "L I 16 ILI -1,446DE Et; (pr in. I - #2, BPD600-5 11147A 50 o "I±1 ` 911:1 Gr C- I I 9 rE o z 2 'ss' sPi #109-2 (CPU-17) #109, #110 related OV: Check pin OV Low-speed is good. #109-1 CPU pin 17: OK #109-2 VR TRIM, INCH: 215 ±10spm Needle (lower) position: 0.5V or less Other than needle (lower) position: 4.5V or more Low-speed is good. #110-1 VR TRIM, INCH: 215 ± 10spm -70-

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
Machine
stops.
#109
NO
Low
-speed
is
good.
#109-1
YES
CPU
pin
17:
OK
#109-2
NO
Stop
position:
OK
#110
NO
Adjust
VR
TRIM,
INCH.
YES
Replace
the
CPU
Replace
HIC1.
#109-1,
#110-1
(VR
TRIM,
INCH)
9Qc
C
OR6
I
)
I
*
0*
mai
cunt)
,
Ng
"L
—E
1
o
z
I
5o
ILI
-1
,
446DE
2
s
''
s
(P53)
OV
NO
Low
-speed
is
good.
#110-1
YES
NO
Adjust
VR
TRIM,
INCH.
Replace
HIC3.
16
9
rE
Et;
(pr
in.
I
—
#
2,
BPD600-5
11147A
50
911:1
Gr
C-
o
"I±
1
`
I
I
sPi
#109,
#110
related
OV:
Check
pin
OV
#109-2
(CPU
-17)
Low
-speed
is
good.
#109-1
CPU
pin
17:
OK
#109-2
Low
-speed
is
good.
#110-1
VR
TRIM,
INCH:
215
±10spm
Needle
(lower)
position:
0.5V
or
less
Other
than
needle
(lower)
position:
4.5V
or
more
VR
TRIM,
INCH:
215
±
10spm
P>
(P53)
-70-