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FDD412A/B
6-2
CONTROL
BOARD
SCHEMATIC
DRAWINGS-2
/
2
{
3
i
a
|
S
RAD
ENG -FP
DIS
¢ MEAS 1
t
ARES
c/c8)
1322Ke2!
S1KQ
7 4L800
7406
| 2 22ka2,
71 eee
2
4
ares
I>
ea)
oo
ps Rar ME
25
-
ae
Sv
€/A8&)
+
+
mH 33uF
TF 4 IwE 3 KO
I) MES
Db3sR LECK-P
t yO
10v
7406
| 339x011
4
.
tr-7
7s!
7
PL4)
STEP
STRG BE-N.
(467)
UNIT
SET -F
CIAT)
PS RS7T-P
(¢3)
Q
7
ee
7
+*Sv
(179)
STEP2-P
RAD ENG -P
(708)
(149)
STEP3-P
G7)
STEP4&-P
r---
sP
Notes. 1. Unless otherwise noted, all capacitors are 0.022uF Z.
a
2. Unless otherwise noted, all diodes. are A35D11D.
—_—_————— =
+Sv
___P2-3,
(ny )——__
22S 5), F2°S nu)
—103—-
+24y
+Sv
7607 4 cei ane
9
4
>
3]
IK: OS8F
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'
A3SDHD
28C/707
Yow | S32
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Bop
eee
1
3*2 /2"
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H
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ip)
IT_|
Le
,
(1H3) D&ER CLOSE
tZ4v
l | | \
|
|
|
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rN
DISP/-N
C€1F9)
DISP2-N
C1FP)
CFI) VES GT-P
—104-
J3-25
J3-23
J3-/3
J3-30
P3-26
:
Stepping
Motor
red
Mechanical Portion
10
Door-lock
Solenoid
Head-Load
Solenoid
Display 1
Display 2
@)
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