Technics RS-M250

RS-M250
RS-M250
27 is 25 2 21 20 19
Q23, 24
2SD636H (S, R)
Q22 (2SD636) Q25, 26
Q20
2SD636H
(S,R)
2SD636H
(S,
R)
Q27,
28
Ic2
Q202
Q204
2SD1010
(R,S)
(28D636)
(2SD636)
2SD638
(S,
R,
Q)
Sr
ores
2SB641
(S,R)
Q203
Q212
Q21
2SD636H
(S,R)
Q214
Q213
@17
28D1010
(Rs)
(SEY
C[i9.61V
W.7¥]
—
[C]
16.3
a
=
HA
0.77V
16
|
270
CLi8.8v
aSBtIS:
R)
2SD636H(S,
R)
288641
(S,R)
(28636)
arsed
R)
2SD636H(S,R)
1S)
[BT7.
a7v
Bl
6.87V
Bee
BI
10.
7V
8]
0.67V
3/9.
70V
171
0.77¥
a
18.
2V
(2SD636)
Bl
8.08V
(C]18.3V
(2SD636)
(28D636)
E]6.86V
€[6.88V
Et
6.26V
2.15V
ef
10.1V
fet
—
y
[ais
sov[st
i.
32v
18.
9V
C8.08V
E[
8.
15V
Bt
0.1V
BL
0.66V
CL
4.
56V
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(R,
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TAs Q210 €[5.67V oop
By 2SD636H (S, R) Q209
c
epee
)
2SD946
2SD592VC
(S,
R)
86H
(2SD592)
=
8L0.71V
|
;
280965
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e) 2
|
B]
0.71V
tL
—
} Q5 2SD965 BI 18. 3V
i
E[17.9V
|
Q201
2SA921
(S,R)
!
(2SA921)
GROUND
Q218
2SD592NC (S, R) Q223
(2SD592) 2SC1980 (T, S, R)
C] 2.73V CI 6.91V
B] 7.23V BI 4.47V
Ef 2.17V E| 5.56V
: - 220
a | epee (S,R)
| (2063
Cj i. s
BI 69.3V
E}6.37V
Q221 28D946
C27. 3V
BI 27.0V
E[ 19. 6V
Q216
(2SD1010)
CH18.0V
Q217 2SD946
C}12.94V
BI 7.20V
E] 5.90V
GROUND
Q208
(2SD592)
BI 1.07V
E{ 0.45V
2SD1010 (R, S)
2SD592NC(S, R)
FL METER einer BEARP
Q206
2SD636H(S, R)
(2SD636)
:
FL METER
;
RESET TERMINAL
(Refer to FL Meter adjustment) _
NOTES:
© The circuit shown in SNM on the conductor is +B (bias) circuit.
©
The
circuit
shown
in
*
on
the
conductor
indicates
printed
circuit,
which
is
included
printed
type
resistors
©
The
circuit
shown
in
on
the
conductor
indicates
printed
circuit
on
the
back
side
of
the
printed
circuit
board.
©
The
symbols
(@
)
indicate
connection
points
between
conductors
on
the
front
side
and
back
side
of
the
circuit
board.
Values
indicated
in[—__]
are
DC
voltage
between
the
ground
and
electrical
parts.