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Sansui P-M7 - Schematic Diagrams; Motor Control Schematic; Tone Arm Control Schematic; Power Supply Schematic

Sansui P-M7
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7.
SCHEMATIC
DIAGRAM
$-0108
TA.
CONTROL
(f)
P-M7 P-M7
een
PN
cr
ae
ee Ue
et
aac
ee
eel
*
Design
and
specifications
subject
to
change
without
notice
for
improvement.
*La
présention
et
les
spécifications
sont
susceptibles
d’étre
modiflées
sans
préavis
par
suites
d’améliorations
éventuelles.
*
Anderungen,
die
dem
technischen
Fortschritt
dienen,
bleiben
vorbehalten.
2
MO.
CONTROL
(e)
Od
il
=
g
ors}
_Yiwvel
"
t
2
Coe}
.
910
Ra
z
op
|
pon
H
4
6
Cn
glD
REPEAT
Ott
CPU
4
Cy
©)
a
{22
|
ee
QUARTZ
LOCKED
ee
rth
FR2g
470K
C23
0.022
#C2q
22/25
13
QUARTZ
LOCKED
Ind.
eVR,
eRi7
2K(B)
22K
33%
/45rpm
OUTPUT
START
/STOP.
@Ry
22K
eQ;
il
ww
EP
jC
§
2
s
1
eC2
0.00],
Rp
3.3M
lehe22K
eR
-15V
10/50
Pe
es
ay
ps
0422/25)!
al
oe
>
ge
eRia
I2K
eRe
02K]
eoa
68K
GP)
=
eR,
4
Ss
S14
700K
els0047
im
,
~15V
:
90
Pulse
elle
ie
rp.m.:50Hz
8
~p.m.:
67. 5H:
S
3
45
rpm
fz
ZS
a
a
ys
x]
ek
2
1
s
$s
eQ2
a
ae
'
aN
2
ap,
|e
S
TO,
!
€Q,2
2SD794(P,Q)
Ps
jIC2
x
Yv
<3,
2SB744(P,Q)
af
&
CK)
eIC,
TC9I42P
wR
s
ede
elCz,3
BA7IS,
NJIM4558,M5218L
ogres
ed,
1$2473D
hie
20K
Rog
5K
02,2
OSZIS-Y
oy
ee
onee
ee
1
epz;_
RDS.IE
gs
1
sy
SSD-I
RIX]
err
arc
'
2
Ty
AQ,
AlC2
E|
be
-
——
-
C7
47/25
2a,
2SD6O0(E,F)
2$0794(Q,P)
g
hGe
2SB631(E,F)
Qa
2S8744(Q,P)
$
nIC,
M5230L
H
=
AICe
pPC7BMOSH
Rear
ae
nO,2
RBIS2
oa
-avv|_|e[+2v
-——
-—
1343
k
ioe
$-0107
F;24
2SCI8I5(Y,GR),26C945(Q,P,K),
2SC26031E,F)
fa,”
2SA1015(Y,GR),
25A733A(,P),
2SA1115(E,F)
POWER
SUPPLY
(h)
fa
28D794(0,P),2S0600(E,F)
tan
28B744(,P),2SB631(E,F)
2SA1015
2SB631
2SA733A
2SB744
28C945
2SD600
28C1815
2SD794
ECB
2SA1115
a5c2603
ecB
i
HPCTBMOS
rcmass6D
NJM2904D
8;
fs
1}
y
MSM4066RS
MSM4081
RS
1
*Sasgd
oy
MSM4049RS
MSM4538RS
*3456¢
0
MB3614M
NJM2902N
f
MB8841-566M
42
i
<
y
22
123
MB84049B
TC4538BP
of{
rc
TC9142P
78
6
2a
8
MB84066B
MB84081B
MB74I
Lsog
01,23
\S2473D
SYMBOL
RESISTERS
04,56
1N-60
4
Ceramic
Are
in
ohms,
4
Watts,
5%
Tolerance
SYMBOL
OF
FUNCTION
RB152
$0,
OSZB.2Z
©
Mylar
Unless
Otherwise
Noted,
K:k2,M:m2
(e)
MO.
CONTROL
fF
>
MB74LS09
8
Styrol
(f)
T.A.
CONTROL
fICy2
©
Tantalum
Electrolytic
CAPACITORS
a
ede
Boy
NJM4558S
FIC;
MB8841-566M
cf
3
@
Aluminum
Electrolytic
Are
in
uf,
Unless
Otherwise
Noted.PipF
(g)
INDICATOR
fIC4,5
MSM4049RS,MB84049B
@
Low-Leak
Electrolytic
(h)
POWER
SUPLLY
fICe
MB84066B,MSM4066RS
(BP)
Bi-Polar
Electrolytic
TOLERANCE
FIC;
NJM4556
(PP)
Polypropylene
Film
Jit5%,
Gi4£2%,
F:t1%
;
#1Cp,9
NJIM2902N,MB84081B
©
folycarbonate
Film
a4
fICs
MJM29040,
yPC358C
(L.8)
Low-Leak
Bi-Polar
Electrolytic
Each
D.C.
Voltage
measured
by
the
PS.4010
05215-Y
56
fIC,,
MB8408IRS,MB840818
@
Fusing
Resistor
instruments
discribed
below
shows
:
0828
2-7
Tay
FIC.
MSM4538RS
TC4538BP
©
Non-Inflammable
Resistor
the
nominal
value
in
volts
at
33/4rpm.
RDS
1E
1N6OP
S
Ol
"I
°
@
Metal
Film
Resistor
Measuring
instruments
i
182473D
O
Cement
Resistor
Volt
Meter
FLD
;~3
LN25RCP
@
Non
-Inductive
Cement
Resistor
Osciloscope
s-Oll2
Electrolytic
Capacitor
fQs.0
PNISO
:
Capacitance
(uF)
Noit
(V)
Wy
;
3
S-O113
'
fas
PS4010-L
4
q
2

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