Panasonic SG-160A - Page 6

SCHEMATIC DIAGRAM OF MODEL SG-160A
TR7o1,702 TR703.704 TR705.706 TR 707,708
TR2oi D2o1 TR202 TR203 D202 2SAGE6 2SAS64 2SB405 2sD72
2sc829 OASO0 28C829 2Sc829 OAsO Ist AF AMP 2nd AF AMP Output
CONV. D.AGC Ist IF AMP, 2nd IF AMP. DET. - SUP6 680
SUP2480-| |
Rro7 lk
! AW
¢: Zoo22 & c
= ig! wor Be?
D201 oe ]* Cros 3
R206 18k R 209330 5sovi =
a AM z
aE =
T203 x 3,39V| é
ex Svs | Ye i
gin a 8 Hy 1
coon &, < RS ' Et
R202 100 |-0.07V) 8 og: < $s L
7
C224
4
ry
=
-3.12v) = 25M 022 bi a Fa
i. % i
é = at 2 S = 5
£18 68 = £ Speaker (4)
&BL8
a|TRaet ||a@ « Vecasoneal ~~ azonaa| 3] 3 j = +
o e| s '
3 =
é
3
8
=
o
g
re a ° es 8 aS 3
8 $ s so OG ‘a 2
& « > PO ro
FS
S
é€
$
2 .—<——j
Hy - = c
iS [ = saz moot eae 9
1 ‘ ze =“ croe 8
& >
g 2 SFO « =
8 s- 8 6 Ft
3 FY a Croz
2 7 ¢ 2, 25va3a | 8%? | sovi C719 680P beg
-_ - = a 4 }-— 5-2
SF7 oma
Sone 659
D203. 204 D205 s 537s a
vp1i2i RD4.3EB || & ¢ ad
A.0.C.
A.0.C.
<
a
>
3 Speaker (49)
- 3 SUP4000-1 pester
© = ~ si es =
Meter
1 8 | > —) ——
~ i ef O Hi S Phono Motor | H
Razo 56 ST-8
oO cs
.
%
B23
eam)
82?
[es
00
Fave
ST-7 Fz634] =) at
=
°
C409
M0033
C4000!
ST-6
|
_»
mi
plot
a
T
Reo 5a. x } 22) 225-250V
Ceoz IOV 100 aw si ST-It Dsor
H
oom
|
(oo
Fe
a
= 3 |*|* ' v0 3
#3
L801
v8
navel
kee
|
|B
i
€ = cme | ° - =
n 8 eit cL... | =
\
h
{K)
5
|
go
fa
He
; R/P HEAD UR ine 3" +3
3 2 Q = 1
' § rs Cassette Motor bd t =| ! Ae UNE
‘ps x | cement | s! ae ae
x 2 & - 904 20.01 cama7op
_
al
|i
oF
§
~
ey
esd
©
o 8 8 3 1 s a7)
ha ‘4 °
34 é g é 1 | g Gee D302
1 3 2} x Lo 8 H ! &
& S| xz 3 = D
ST-2 | Soe ee Mi ‘gerd 902 Door
28 Zs 1-10 s.
R/P
HEAD
a,
(S87
3]
|
8i-ea
.
aa
Ge)
Lesudl
4
LN23
L__f
*
jope-1
- = } <I} 3] és $ is RECT
7 =
Doi a =
A.0.C 8 3
TReo TRsoz 3 = OE)
< v
2SB175
2SB324
i
,
Band
Switch.
AC
BIAS
OSC
BIAS
AMP
&
st-9
Sicese
eal
§
O
FN
Reoe
RasalOOkTR<204:7k : 12k 0802 ‘ MW OSC Coil SW OSC Coil
— «
Raoe
22k
4
€4100.033
C4i2MQ001
ST-3
=
1
-
3
2
~
~
NONES
Ceoe
visor
(MCi-7)
i
Can)
‘0
“ ” + it? 9 o 9
|,
SF
1~SF10:Function
Selector
Switch
in
"MW"
Position.
:
CaM
BOO
Cai2M0.0022
Reos
ome
ui
7
Lz
2”
,
2°
5 2k ‘ 5
(1.Common 2, Tape 3.Phono 4.MW 5.SWI 6.SW2) Laos TR 401.402 TR403.404 Ferrite Antenna L201 L2oz Leos L203
1
2,STI~STI2: Play—Record Switch in “Play” Position. Reor 22k 2SB173 288173 Dso2.803 IFT Tzoi Teoz T2039 AC BIAS
3.S1
+
Cassette
Motor
Switch
in
"OFF"
Position
EQUALIZER
PRE
AMP
EQUALIZER
PRE
AMP
OASO
TRAP
COIL
Lece
Leos
OSC
COIL
caiseter
; : anges : Sooo ty LEVEL METER 03 40 Base
4.82 ‘Phono Motor Switch in OFF” Position. CeJi200P Cais M0,0022 RECT 02
5.S3 ? BATT/AC Switch in "AC" Position. O!| 60 Emittor
6.S4 ! Power Source Switch "OFF" Position, a 2 Collector
ase,
7.Ss-i~ 5-2 : Speaker ON-OFF Switch in "ON" Position.
8.S6
:
Power
Voltage
Selector
Switch
in
"225-250"
Position.
TR701,702,703
TR401.402403.404.
Emittor
(1.Common 2.100~115V 3.115~I30V 4,200~225v 5.225~250v) x“ POR TOS Bolie02
9, DC voltages are to be measured with VTVM under no signal condition at MW position. 990900000900909000000000000000000000000
#231 31235 1'2712312312312 p2si 25123123
10. Letters M,K,J,Z and P indicate allowable tolerance of capacitors as follows. ‘ Ju Jt Jt Jt su yu - 4 _ Jt Jt 4
+209 +109 +59, +B0% _+100% ST; STz2 ST3 STe STs STs ST7 STs ST9 STio ST STi2
M=2t20%
K=t10%
J=t5%
Z=-20%
P=-o%
Play-
Record
Switch
gor 802 804. 803 805 216 201 202 203 204 430 205 206 207 208 209 210 211 212 215 213 214 701 703 705-707-709. 713. TH 71S TIT TI. 3.4
R 806 401 403 405 411 409 407 413 417 415 419 423 431 421 425 429 808 809 702 704 706 1,2, TIO 7i4S 712 716 718 720 6.7 SCHEMATIC DIAGRAM
807 402 404 406 4B 410 408 414 418 416 420 424.432 422 426 Model No. SG- 160A
801 5 201 202 223 205 208 207 209.222 213 2u 2i2 214 215 216 217 219 220 221 224 7 4 715 701 703 705 707 709 7II 713
Cc 803 203 206 806 808 810 Bi2, 210 403 40) 417 407 405 409 412 411218 415 4is8 8 2 702 704 706 708 710 7i2 903 714
804 802 204 805 807 809 ai 813 404 402 408 406410 416 412,416 3 6 301 02 904 4
SG-160A/160F