Sansui 7900Z - Operations; Tuner Section Operation

lance
* La présention at tes spécifications sont susceptibles d’étre modifiées sans préavis par suites d’améliorations éventuelles.
3-6.
7900Z
Aud
io
Section
j
*
Anderungen,
die
dem
technischen
Fortschritt
dienen,
bleiben
vorbehalten.
i * Design and specifications subject to change without notice for improvement.
:
*
RROD,
FHT
RE.
HHO-BERETECCUSDSS.
fi
[RF INDICATOR (s i TTT TTS TSS TTT“ @S TT CONTROLG) ~~ ———™C~—t”. POWER AMP (KD™O™O™~“—s~—SOTC(‘“‘( |
eae
__»/
[F=3406]
jo,
,2SCIB45(E,F)
42,25A939(B,V)
[F-34077]
kd
2SCI845(E,F)
, 3 kQyg 2SC2238B(0,Y)
I
KGrs 2SAQEBBO,Y) ay)
®)
i
$8
Reg 350 fy’ *a10
)
ie
1__l i |
= =
=
|
SELECTOR
(0)
[LKHCIOgOl
2
2
I
! I
| F-3303 ” pe
| SELIIOS e513 >
i | i [F23314
| Sr
I
I
ils, 47P
ila JOP
Ro 100K ks 1K
Cr,
ME2I41 [ODOGOOG] oy, sy
2 AAA
|
|
I
| i)
I
|
| itn tk PHL Ee
| IMzov ‘a7 10)
1! : m8 |x
| RL #82 /8
|
[! d
|
|
o Fs
——o
ore
ogg
ie oes
OR;z 1.2K)
oF
8
32
RD22E (8)
#06, 0.076
Ra 47K
kQ13
2SAII69LB(0,Y)
Ser pasd BT
‘ pcre -— kQi2
, ia
eT ss ate 2SC2773LB(0,Y)
214
Fe)
Espa co
Re gS
iker
ER5R
ior
iCsr
ete : : aa
+, : @- © -@ | IP, JSP g
Nn! ISS: ane eee ee F-35302 F-33502 F-3300' 8 en's x i
€
x<
JP rie {nf TE Bie? pI SSS SS SS SS SS SS Se
[oo SHS $ SHS $$] eas § sg g § § § g§¥g gs
Preyiie:
BS
LJ
L
ae
foh)
i
ial
®
Lora
g
Fe
RC
EE
ay
ee
22
21
2019
18
17:16
15
13
rICiR
A
1 2234567890)
LI
3
= S
' GB, LGDdeGdeD, LOD, HDD S-bdea, “GdeaD SS LGd-Gn
59 big id POT OT OD) OT) Tey a adn dd bad BY Flap |
if Td |_| rl pp} pt newer o
a — |
22
21
2019
18:17
16
15
413
12
ligt)
nin, (R243
22345678910)!
oxteex| LJ +=
ep
pases ssse
oe ‘ey
ha
a
| | | | I |
| | |
I
t
-t
! L
?
}
ng 10K
------—------4
ee ee ee
Laaied a Ff ___ 1824730 - ——____ - —___-—_
(POWERSUPPE DS ee | 53283 AUDIO INDICATOR (x) => a
1023.99 2SC1B15 (Y,GR)
is
Fea) an (rsa 2) g0 |,
LO #
<
220V 21h 1a
0 240y oe Ot
oo
\
216 ,, Gy
mRr 21K We)
nReg 33K Reg 33K
AAL
»_ 0)
Reg 6.8K neg IK
Rg 330K
1 | [asp 5.6K nes 7K
= el Lie
Afes 12K | n®ea Jk
ae
neg 27K
Q-t-OH+O-u-O
4 SYSTEM B SYSTEM A 1
ALG
WA
ney 18K
NI
WA
Mes 3.9K Rea 6.8K | neg 8.2K fgg 12K
AR3q 330K
aie
x!
5
Q-r-Q+Q-r-@
SL----2
4
SS
Reg
330K
‘sr
SSS 1
F3
=.
neg
6.8K
nkag
IK
ee
<
2
(008) nC
AOS
1
4
1
| [acerG
fe
[acd
sl
si
| !
eRe,
82K
2
Lb;
:
&l
,
ai
Lhe
1824730
E
|
s
RD-I3E
oA-o1-Gs
Aly
EEK
|
nker
<V”
1SI586
ZaV?
mA
S
pels
(33)
ese
|
|
3m
eo
a
=
=
aby
©
te
s{
oe)
2S0313AL,
|
NUSy
i
280438
2
®
(E,F)
i394
nkag
BK
Reg
IK
a
SYMBOL OF FUNCTION
(1) EQ
(J) CONTROL
(k) POWER AMP
l
|
2 o |
nRrae | nCtoon |_| Rei (£) PROTECTOR
= =
I
|
|
I
I
[al25 0.007 \nl-s7 0.007
=
i
5 =e 5
Ss
--->----y--
{m) POWER SUPPLY
(n) AUDIO INDICATOR
{o) SELECTOR
(p) FIXED PARTS
(s) RF INDICATOR
yt g
| lime ot
ARs 6.8K
ayer
VR v0
Peon 10)
MOR
Li,
mu
1s LT
i
te
H
a
e!
1
i
>
ro)
)
Printed in Japan <DOOS530M>