Technics SH-9020 - Page 6

QO 1 2 3 4 * 6 7 8 9
FULL
WAVE
RECTIFICATION
CIRCUIT
LOG\RITHM
AMPLIFIER
BUFFER
|
HOLD
AMPLIFIER
|
METER
DRIVE
CIRCUIT
‘andard values for
circuit tester (high
standard,
There-
A
i
SSS
a
a
a
a
Se
eee
Gi
—
—
Se
ee
ee
ey
ee
en
OC
eer
eee
ene
ee
TR201,
202
|
1e
voltage
values
'
TR203,
204
ae
|
2S8C1327
2SA798
TP7
2SC
1327
2SA721
a
ee
+105
of
the
DC
circuit
r
SuPiosiie
|
f
SUP10511C
|
0203
R217
R219
Rest
IK
R203
Rd
AEN
EA
Dee
an
|
IX
THROUGH
OUT
|
s
.
:
;
{
~T¢y
x
d
at
any
time
with
K |
eso
A
ide
ye
ea
.
=
S|
|
ey
8 :
2S
=
a
w
a
R261
TH203
o
nu
7
|
ily
5
‘i
27K
©
©
|
R283
vR2il
R285
i
22K
5OK
22K
|
x
|
c201
sso
S
50V0.47
re
x
LEFT
|
é
S|
[3
5
=
S
L1o.3}
«
B
mo
|
x x
i
mole
a
~
ve)
>
|
8
2
=
S| o
"
-
“
2
ele¢
x
:
|
°
S
2
E,
a"
saison
~
8
=
8a
|
s
S
.
R215
12K
—
o
62
red
Sy
>
D201~ 214
MA 150
>RODUCTS | ‘n
LAND (XE)
LT
1C203 ~ 206
|
|
D204
R218
R220
SVINJM4558DS
[1
C b |
2 2
L
RIGHT
+
2) _
~ | 8a
[62
(112)
|
IFS
fg)
1C201, 202
ee
SVINJM4558DG
Sere
eee
(IC
203)
teats
eee
eer
ere
(10203)
_
:
SUN
ee
ee
| TR3O1 TR3O3, 305, 306 a
|
2SC1567
2SC1327
|
x
E
Te
:
by +
yt
C303 25V330
VR301 20K
R309 27K
C309 16Vv100
C312 6Vv220
+
0309
R315 39K
esr cover
R313 22K
RELAY 2
C305
25V10,0
METER
TR302
TR304
0D301~
304,308,309
2SA7194
2SA721
SVDIOE1
t+
C306
eevee
gVvICO
VR302 20K
D307
SVDEQA0106
+4 1, D401, 402 —
|
SVD10E
11!
PET ee TO aE Te a ROE ITI et ME NY MS kT eV EDR EE Cte ie ety SI eS PR eer en eal 619— ——_— ——
ee a eed
fee np Pee =
|
a:
—
aoe
|
;
aes
PEAK HOLD CIRCUIT
C304 25Vv330
C310 |
TP16
+
»
w
[o) nN
R308 27K
POWER
TRANSFORMER
SH-9020
|
SH-9020