Technics QUARTZ SL-MA1 - Page 25

a2
2SD1275
* STOP. PLAY
Power supply control circuit Pare.
Pply DAA
Qi,3
: F fs Seco
BT301 Horizontal & vertical control circuit
(C202
MN4066B
Q206,207,209
2SD636
Q208
280892
3
x.
8
Q205
Q203,204
are
=
&
sToP
PLAY
source
circuit
ss
2SD636
2SD636
m
ane
ie
7 j aon
(Refer
to
page
35,
36)
a
=
ies
:
i
STOP.
PLAY
y
3amsec. _/*STOP=--9
5 oe PLAY
Pe 23msec
a 6.2
°
“
0405
Xx
y
2sp636
FY
°
S
we
Arm
drive
MA4068
Value
of
Coils
Ri =About 163£
R2=About 1634
R3=About 1130
R4=About 3274
psn ee eee |
SVIMS216P
L | | | RA j0 | PT ft czoi Tt
—
ON1
357
—{-——
peeleen
47 :
ARM POSITION
SENSOR
:
aaa
45r.p.m--(5)|
Vertical drive Coil
QO ®)
R
O01 002 003 004 DOS O06
Cs Its 4
i
|
I!
Display
circuit
1c401
he
FPS
MICRO
COMPUTER
Ts Iis2iCs JCe ICe Ile Ie] (Ce Jle7 4s] [Lo] (eo,
BI oe ae arg Az ‘3 ats coo ar Boe Cos COS COG CO? cos cos Sra Ces a
D501~ 504,506 501,502 [SIANTI-SKATING
LN2I6RP 2SD636
0505
LN3I6GP
The
| 8
uw 3
ae Ol
a x ie
ieee
a
pee
|
5 || ae ee canes (a
Ss; ae dee st Tees athe
OO | 4.8
a j PTRSOI C308 !50P
= YY fea Fe aoiesona Sencse Q202,211,212,304 (C301 D203, 301 Q301 Q302, 303
size
2SD636
Osvimszzep
svpoiss254
288643
2SD636
Brake
plunger
Record
size
sensor
down
0,
UP
——e
down
T2msec.
8
a401,402
i
|
ll
preg
Ny
2S0636
1402
403,404
AN78LO9
2SB643
33rpm - -303ms
pao
202
Betwesn
At
and
A2
LN66-S
Between
a3
and
A4
D6OI|~603
S601 S602
S603
S604
S60S
S606
S607 S608
S609
SVDGLOPR24
SVDGLOPR4
Pw S/S CUE
CFD-FWD-(S)
—(S)-REV-(F)
33/45
REP
Pa
Operation
circuit
Petes
i
ll
ee
°
—31— —32—