NEC D2246 Maintenance Manual page 110

8-inch winchester disk drive
Table of Contents

Advertisement

>
1
W
V't
VI
-l>
I
N
A
U>
(l)
0
--,j
"1
N
CD
0
B
c
o
G
H
I
,au",
R2
C3
I~--
Tp2-3
~.I~
SERVO
Y
CI
1 " - - " ,
SIG~l
-
11-
ISOI-2G)RYSVSAA
~~-'--:...~
-
4
0 IiI
-
RMI
180
3
1601- 2GIRYXG200
[f~- 3
3
__ _
-
1 r
RI
3'1
RMI
IBO
SERVO
I
C2
(601-2G)RYSVSBA
§i="i)
SIGNAL
0
~;r-ll
~
TP
U
O.I~
031
R3
IS753
TP2-1
C4
1
270
1'
f
. . , .
C25
-l
___ r--
5600P
~-VoOpA
I
~.~~
~~
RM4
CS
I
100
I---L
C9
O.lp
~~CS39 -:l.~ R~O
H.~
RI2
R7.~
100
R9
S8
C8
+O.I~
-12V
-12V
(I09F)ARfl~
301<
4558
+
AGC
__ . _ _ _ _ PO
Z3
TO'I--4----4fVr---
(19
ge)
AGC
E7
-~---.~-
I
C26
56001'
1.
~
"
U_~RV\2f1r8
_
___,,__
47
R21
470
CI7
--ll-::L
O!l
O.I~
..,.
. . .
::~~m
l:j-
~'";~~"~~
"' . ,,, , , '
B20
47
IBOP CI!I
_
331'
~~
2 RM5
RI5
100
680
TRIPULSE
032
ROB.2I'B3
L2
_ _
8_
&-
fTPI(IB2Ft
RI9 2.2f1H
S20
~_O.I~
-
NC~
STXGOI2(SOI-2f)
NC~
STXG062(SOI-2F)
Tp5
R27~ 3~~~y--
_ _ _ _ _ _ _ ----:'(:--_ _ _ _ _ _ _
1-
SG
~
STXG042(SOI-2G)
F~
STXG092(SOI-2HI
. _ _ ......:.!.t_T:.;.R:.;.I.:...p,;:..U=-LS' - E _ _
---,;>l>
T R P I (19 2 C)
TRIPULSE A
(189BlfTPOI?-
07
68
d~12:2!1
2SA711
27
R24
--'\Mr--
750
68 CI8jO.IJl
4
.,.- RM6
IK
(18 9CI HPI
f;i._.!~...!.f.!!LSE
B 08
RM6
3
__ R30
H2VI
1-wvL._
~
RM7
RM7
2SA711
IK
750
C22
-----11----
I
O.Olp
l--.---.-----r-----, - - - , - -
1
t
-12V
R31
CNI
~------------,E}{B
tSERVO PULSE
~SVPI(24
2B)
RMB
RM8
I
2
10K
TP3
----,J~!>
' " " ' " , . ,
R---,-------f.i
B
c
o
218
G 9QSS
PWA
G 9QST
PWA
(18/26)
I----------,H
134 -296077-218-0
NEe
SlI'
/

Advertisement

Table of Contents
loading

Table of Contents