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AMSTRAD CTM644 - Disc Control Circuit Diagram

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DISC
CONTROL
CIRCUIT
DIAGRAM
WARNING: This
Circuit
Diagram
is
for
information
only.
During
the
warranty
period
Service
Agents
must
return
the
Disc Drive
Mech-
anism
complete
with
PCB30001
for
replacement.
-
OD
PClll
--
FOC20'
EME-l50A
-
1
-
-
a;
i
is
iii
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VR3Dl
rI
lH4llD2
I
I
I
I
I
I
I
I
I
I
I
R1B
91K-1ClJ1(
SoIl IClJI(
~
,..
Rt8
..--+-+----t--+
O
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<~~I
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,j,
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SlOE D
HEAD
5.0
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rv)
laHl~
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II)ICl891l
4
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u
0
Q2
5.0
LN2t14
5
~
..
6
DR
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!!!
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MAtH
SlrllCH
IS
SlrlTOE)
Ill,
iii
READY
10
IIIRC.
AN)
11£
DISKETTE
IS
_
IJI
DRIVE
~1
PIJI III
2.4···l2lI
IS
UlII
ACTIVE.
IIIT&'
THIS SCle4ATIC
DIA8RAM
IS
11£
LA'TEST
AT
TI£
TIJE
CF
PRIHTIJlEI
AN)
!UI..B:T
10
CHANIlE
nTIfJUT
_ICE.
ATlBlTIIIl'
LES
PIEES
REPNlI!ES
_
1M
.:h
ETNIT
llANIlEREUSES
IoN
PD1NI'
DE
_
SEDIllTE
N"
UTILISEIlIUi CIi.l.ES D6CRI'laS
DANS
LA
ID4 ElCl..A1Ue
DES
PIEES.
CMJTIIIl'
SIIIE
neE
PARTS
IWI<ED
lI'f
.:h
-.
CRITICALPOR
lW'E'IY.
IJ9E
IHlS
CESCRIIED
III
PARTS
LIST CH-
Y.
CASSETTE
CONTROL
CIRCUIT
DIAGRAM

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