Technics RS-M13 - Page 13

6 25 24 23 22 21 20
PILOT LAMP
(C1, 2 NE646B
VLT PNK WHT
Point (F)
Point (E) on
Point (C)—
Point (D)
YEL
Q7,8
2SD636(R, S)
Cc OV
B Ov
Ov Q21, 22
7301: POWER TRANSFORMER
BRN BRN
$9: AC POWER VOLTAGE
SELECT SWITCH
19 18 7 16 15 14 13 12 u 10 g
WIRING CONNECTION DIAGRAM AND CIRCUIT BOARDS
LEVEL
METER
CIRCUIT
BOARD
LED
CIRCUIT
BOARD
RECORD MUTE CIRCUIT BOARD
GRY BLU
Q5. 6
2SD636 (R, S)
Brown
Gray
Q17, 18
304
28C1846(R, S) icioe Oh 8) 28860H, s)
f i ' ' i Cc i Ov |
S6: PLAYBACK MUTING SWITCH 3
Cc ov |
By 22.2V
WHT
LUG TERMINAL
Q30:
i
(to
Mechanism
body)
i
asso
mI
Sieacras
Q302 i =¢ wv
2SD636(R, S) Pet oay
Cc M2y DE 282
,
Ci
anv
eres
:
|
a9,
10
\
(By
2avi
Te
ois
|
ii
of
|
acti,
s)
ait,
a1314
|
Le}
azev:
DE
OY
re
|
avy
i
(20088
9
oi
2S
D826H,
8)
mS
TRPN«
C-— ax é net BRN cCioov Soy baa IE 2hsio
: ut 5 2
|e 3 Bia
S7: CUE/REVIEW SWITCH’ = oy (8 ov
Green
Light Blue
No Color Mark
Orange
-- Pink
Red
Shield Wire
Violet
WHT.....; White
YEL - Yellow
Q3, 4
2SD661(T. U)
Point (By
Point (Ay B
PNK
8
3
arH:
RECORD/PLAYBACK
;
HEAD
ERASE
HEAD
Car 3
NOTES:
@The
circuit
shown
in
S888
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
circu
ard.
©
Values
indicated
in
..
are
DC
voltage
between
the
ground
and
electrical
parts.
¢
The
voltage
indicates
are
measured
during
record
mode.
10