Table of Contents
Advertisement
STEPPER DRIVER CIRCUIT BOARD
(Viewed from the component side.)
~pa:ga~3:0
...
~
SEMICONDUCTOR
IDENTIFICATION CHARTS
DIODES
HEATH PART
MAY BE
IDENTIFICATION
COMPONENT
REPLACED WITH
NUMBER
56-50
00-7
ZOl09
56·56
lN4149
0101,0102.
0111.0112.
0113.0126.
0127
ZD101, ZOl02,
56-605
lN4746A
IMPORTANT: THE BANDED END OF DIODES CAN
BE MARKED IN A NUMBER Of WAYS.
ZOlO3, ZDl04,
ZOl05, lOl06.
/:,////
Z0107
ZOl08
.... '2
,N5229
'/ -
/.
57....2
3A1
,
0118.0119.
,
v
0121.0122.
BANDED END
0123.0125
0103.0104,
57-65
lN4002
0105.0106.
0107,0106,
0109,0114,
0115,0"6,
0117, 0124
LEOt, LED2.
412-616
FlVI17
"o~LII"
LEOtOl. LED102
C~lHOO[
LE03
412-635
TIL·32
o
Advertisement
Table of Contents
Troubleshooting
