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BLOCKDIAGRAM / MOTOR CONTROL
DRIVE EN
'
|
DISCO-START
|
TP2
'
55,55 / 75Hz
|
DISPLAY
SYNC.
SAMPLE
AMPLIFIER
DRIVER
DETECTOR
AND HOLD
eaphauiae
netted SHOT
LIMITER
04, 05
1c22
108.2
.
1c9.1
TP1
VOLTAGE
COMP.
1C15.1
MOTOR
DRIVER
1€20,Q6-09
PRESCALER
*@)
1C19.1
~@!|!
E
PHASE COMP.
PLATTER
MOTOR
tr
ea
REF.VOLTAGE
16-BIT PAR,
SERIAL
CONV.
Ic18
COUNTER
AND
4BIT REG.
DISPLAY
1c12
CTR
1C11
7-SEGMENT
DEC. /
DRIVER
1€17,Q10-013
MUX CTR
1C19.2
D/ACONV.
SWITCH PCB
|
SPEED 1.179.245
||
|
UP/DOWN
i
COUNTER
QUAD
GATE
UP/DOWN
FF
1€10,1C13
iC6
{C3.1,2
DISPLAY
» DRIVER
- Q2,014
i
STEP
GEN
1C1.4
emer
reso
ee
cee
MOTOR
CONTROL
:
PCB 1.179.192
0183"
Werbung
