Sony MX-P21 - Page 31

MX-P21 MX-P21
4-15. SCHEMATIC DIAGRAM (7)
@ TB & OSC Board
10
A
|
CN702
B
Cc
..
D
E
F
G
H
I
J
K
L
M
N
{TB
&OSC
BOARD)
0701,
702
14.4V
CN704
1703 CX770A
0.9mSEC 1C 701
4 ANALOG SWITCH
kek
NJM4560D
:
nats
OSCILLATOR vAVAVANE . R709 15k
arrears eS)
D701
R704 {C701
10k 0.001
S70I-|
RV702-2
10k (A)
RVI02
PHONE LEVEL
(MONITOR )
IC 702
NJM4560D
}
AF
AMP
ov c7lu c7l2
707
>
ag
3.
as
Ca
|
10/25V
3/25
z
if
100
/10V
|
4
-14.4V
ot
702
Q701
(MIC BOARD } ! ns | 2501364 2SA952
SWITCHING §=————
Note:
e
All
capacitors
are
in
uF
unless
otherwise
noted.
pF
:
HHP
Saaian
Note:
The
components
identified
by
shading,
and
mark
SOWV or less are not indicated except for electrolytics | Position | A are critical for safety. Replace only with
part number specified.
and
tantalums.
|
OFF
|
All
resistors
are
in
ohms,
%W
unless
otherwise
noted.
kQ : 10002, M2 : 1000k2
Note: Voltages are measured with a VOM (50k92/V).
(—_] : pane! designation.
(-__] : adjustment for repair.
: B+ bus.
Note: Les composants identifies par un trame et une
marque f\sont critiques pour la securite. Ne les
remplacer que par une piece portant le numéro
—-——:
B-
bus.
spécifie.
Readings are taken under no-signal conditions with a
VOM (50 kQ/V).
AT —