Sharp SG-290H - Page 20

SG-290H/HB SG-290H/HB
SG-190H/HB
Q201 2SC394 Y FMIF
T201_AMif R208 cats
QI Ros. L102 CF201__cF202 sete
clos
29Vye—E
AT
20RD
.
in
wr
7
CNP902]
CNS902
625
;
iL
3
4|
|e
1K
Resi
6.001
RES
r
7
150
150
i
174
w))
aw)
ey ES}
ar u —j- J : R
2.7K 632 R634
3 ae : vay) C626 | way
MI sayy $626 | usaw)
R629
6.8
C302 ca (yaw) LEFT
750V 471M
0.047
AM / :
aM
IC201
AN7223
CARTRIDGE
OM)
$0
601
os 22 ‘OV O6V 06 or © 0203 R-ch SPEAKER
a a Vv O6V ,
;
(78V)
(8.3V)(8
3V)
Prien
DTCI4
YN
a
ae
FEU
ON
ON,
ce2a
SOCKET
ae
:
st
22,
1301
BAI332L
Fe
een
ae
s0201 Qiol 7 O 5vV O6V OV I5V 15V 6 BV 6 BV O4V ov 73Vv 7.3V OV 66V 2.0v MULTIPLEX (ML) RIGHT
ENTENMA
8
SVNB
3VMOVNI
BVMLSV)_(78V)
(7BVNOBV)
iv)
_(83¥)__:8.3V)
2ev27v
€5v_03v_oWw
/
R630
68
SOCKET| @i02 28C394 Y FMOSC ¢ OO) _ ee,
Qio3. 28C535 Cc FMMIXER - « Z ; N 8308 Q601.Q602 2SCI1815
- Pie nok * Q603 OTCII4
L204 LW OSC
L202 ae R603
iM
AM
BAR.
ANT.
Tespacab
cies
c220|czi9_
caiz
c223ca2s
¢
4
7
SRR
Gaon
4716V]3.3/50v
22/25V
22/25v
100/i0v|
+
Z
ol
is) {s)
206
hates
=
ra
7
ae
=
33/50
IK
iBP(CH)
ue7
cele
-o 5|v
G) OuIML)
Oar’ 00
B88 + Th 7m 5) R62 L6or
¥
i
:
c309
C310,
VR6O1I-A
vr6lo2-a
AW
wag Z SAE ON SKIA) tok (8) lad :
i a299 mss "ey
Te20e Se
68k
C63) R637 aw)
Mw
OSC
y
cEO8
7 x
1
i :
t
Ee
|
SY
[coos
609
i
c227|) : i i 18
woozov[:
i
:
607
O.1ML)
Rau
r° O22 a 2SCI8I5 GR 10k Ag
a a a
Q403 7 : ; Rela cei
2SCI8I5:GR
IC GOI, IC602
HPCII88H POWER A|MP.
ree abeaiaiG 5
Q401,Q402 .Q403, DTCII4] YN
Q70l 2SDI405 v
Sw40i-c
R43
RIT
OR
Sw40i-B
10.2.
a7ox ex of PD
fom]
c407 Ra2s
BaK°
0.0068
Aig
1oK
10K +
c409
47/16V cay,
. ran S43, B53 707
> ] sox P3-3//50v T+ rloviev
AW
: 2
3h
708
ame) My
R703 ey
2070) gy ik i74w)
HZ11BIL ®c708 cr04
a7/\6v 2200/25V|
Q701 lio av
RECORD/ PLAYBACK
HEAD
—§
my
icaol
TA7668AP.
705
PRE
AMP
A
2200/25V
“W-
R701
33K (1/4W)
©
maya)
NE
+
(o\(@
C438 R446
3.3/50V IK
el S
C410
a7/16V
—_—_____-
MOTOR
SWITCH
jaeisa
EF
DESCRIPTION
POSITION
sweol -
» FUNCTION LW- MW- FM - FM STEREO
22k sw20l ERR
PI SELECTOR — TAPE - PHONO
IR IR le B & pie Se ae eed gl -
pm RECORD /
SW40I-H SW40I-E : sw4ol-u swaoi | “Erayeack RECORD - PLAYBACK
1
rae
SF io Sw402 BEAT CANCEL A - B - C
3
2
BEAT
CANCE
A
Md SW403 [TAPE SELECTOR] NORMAL — Croz
Sw7ol | POWER "ON
SwW801 | TAPE MOTOR | STOP~ PLAY,
Sw90I PHONO MOTOR STOP — PLAY
Q404 2SC3247 U
BIAS OSC.
NORMAL REC 6.8V
L404 “ 98V
TOOpH je Oz - REC 98
R443 27K
jeroz
BEAT r ae I
CANCEL
"
a
Bo
|
|
sw4o2
C~
T2NoRMAL
~~
2
= on
e eee “
C43
[ees
eee
|
CNS7OI
}
0.0027(ML) : . __ sw403
TAPE SELECTOR
LED401 = LED402 LED 403
RED RED RED
() @ Die eingeklammten Stellen @"" wurden geandert. ®) @ Les parties indiquées dans |" sont changées.
Figure 9 SCHEMATIC DIAGRAM (SG-190H/HB)