Sony SEQ-V902 User manual

SER[|ICEMANUAI AEP Model
UK Model
E Model
Power
consumption
ACoutlet
Dimensions
Weight
Accessories
supplied
SAFETY.RELATED COMPONENT WARNINGI I
coMpoNENTs TDENTIFIED
By MARK 2[ on oorreo
LINEwrrH ruanx 2\ oN THE
scueuaric DIAGRAMs
AND IN THE PARTSLIST ARE CRITICALTO SAFE
OPERATION. REPLACETHESE
COMPONENTSWITH
SONY PARTS WHOSE PART NUMBERSAPPEAR AS
SHOWNIN THIS MANUAL OR IN SUPPLEMENTS PUB.
LISHEDBY SONY.
SPECIFICATIONS
lnput LINElN: Phono
jacks,
245mY
(- 10dB),
50
kohms
Output LINEOUT: Phonoiacks,245mV(-10d8),
Load
impedance:
morethan10kohms
Graphicequalizer Boost/cut range:-f 10dB
Centerfrequencies:63Hz,160Hz,400Hz,
1kHz,2.5kHz,6.3kHz,15kHz
Frequency
response
(with
EOUALIZATIONOFF)
LINE
lN: 20Hzto 50kHz,
1?.5
dB
Harmonicdislortion LINE lN: Lessthan0.01 "/"
(at 1kHz,lY
outpu0
Signal-lo-noiseraiio(with
EOUALIZATIONOFF)
LINE
lN: Better than100
dB
(Anetwork,
1Voutput)
Powerrequiremenls AEPmodel:22OV AC,50/60 Hz
UKmodel:240
VAC,50Hz
Emodel:
110-120or
22O
- 24O
VACadjustable,
5O/60
Hz
15W
100Wmax.unswitched
Approx.355
x 92
x 312mm
(wlhldl
(14
X 3tltx 12tlt
inches)
Approx.
2.7
kg
(5
lb15
oz)
Connectingcords
(2)
Designandspecifications
sublect
tochangewithoutnotice.
Note
ThisapplianceconformswithEECDirective
87|308/EEC
regarding
interference
suppression.
GRAPI|IC
EO|IATIZER
SONY

TODEL
IDENTIFICATION
- Sæcification
Label-
AEPModel:AC:
UKModel:AC:
E Saudi
Arabia Model: AC:
WestGermany Model: AC:
22OY-5O/6OHz
24OY-5O/6OHz
r20/22Ol24OV-50160H2
22OY-5O/6OHz
1.1. LOCATION
OFCONTROLS
m POWER
switch
TZI EFFECTbutton
and
indicator
l-51otsPLaY
button
Tfi suRRouND
button
[5-] DELAYbutton
l-6-lFLATbutton
El REvERSE
butron
E MEMORYbutton
and
indicator
sEcTtoN
I
GENERAL
E OSC
(Dynamic
SoundControl)
buttonandindicator
lJô-luu+nrRbunons
FTI
cuRSoRMoDE
buttons
ll2l Numeric
buttons
and
indicators
ftTl peRsoNRL
FILE
buttonendindicator
Eil SglECf 10
buttonandindicator
llSl Displaywindow
SONY, MODEL
No.
sEQ.veo2
SERIAL
No.
MADEINJAPAN
-2-

2.I. BLOCK
DIAGRAM
sEcTroN
2
DIAGRAMS
0tGtr^t0tt^Y
r
c502
rsirnhmE-l
MUIE
ù_+ coilrRot l_+
| 0s0? I
Eq
IN
tll
c-tefrfcTBoNlc
ATIEilUAT()R
I
c503
ill
ctx 0l
BASE
G
EEEPf
Ic203
-3-

D660-6
RECT
sunn
[EvEt
0305,306
sunn
IEvft
0r05,a06
I,IMIT
AMP
Ic00?n/?!
0) rEYCoiltRot0ErÊcr
.. /DlsPtAY
C0ttl80t
r(l{|].) -'- -i
coii
G,EC
DrsPt,
0nrvE
lf
tl
tFl
G.EE
0rsPr.
0firv€
It

2.2. SEMICONDUCTOR
LEAD L
DTAI14ES UZP6.8BC
2SBIlE7.EF
2SC3623A.LK
E, Saudl Af.bla MOoEL
T660 s850
PowERrRANsFoRxEn lÏ6wËn--l
OfF I1
sE6o t ;
.NOT RÊPLACEABLE: BULT tN IRANSFoRHER
IrF.-urîw-oîoîeTl
j raooeowen
TRANsFoRilER
iîlo
AC lN
---1
=
HZS6AIL
HZS6BIL
ltzs3G2L
uzL.Ttr
lssr20
tlEs2
vsE60
lvoLl^oE I
lsELEcToRl
240V
I
l20v ull
L#----J (W0:
W.si o.rmrnyl
-5-

oSemlconductor
Location
Rcf.No. Locatlon Ref.No. Location
D001
D002
D003
D004
D005
D006
D007
D008
D009
Dol0
D01
I
D012
D013
Dot4
D01
5
D016
D017
D018
Dor9
D020
D021
DO22
D023
oo24
D025
oo26
D027
D028
0101
D102
D20l
D202
D30t
D40r
D850
D85l
D852
D853
D854
D855
D856
o902
0905
D906
D907
D908
D909
D910
rc001
rc002
8.16
B.l5
&14
B.l4
&16
B-15
B-14
B.t4
Gl6
Gl5
c14
c-t4
cl4
c.l4
c24
t.19
G-22
E-21
E.2L
E-21
E-21
E-2r
E-21
H-20
G-19
822
822
E-22
J-2r
J-21
t-21
t.2l
J-20
J.20
D.6
D-6
D-6
D.6
D-7
E7
B-7
J-20
t-20
G-l5
J.L2
J-12
J-l
3
J-L7
G-20
t-21
lcl0r
rcl02
rc103
rc201
1c202
rc203
rc502
rc503
rc504
rc505
rc506
tc507
rcs08
rc701
tc850
rc851
rc901
tcg02
Q00l
Q002
Q003
Q004
Q00s
Q006
Q0o7
Q008
Q009
Q102
Q2O2
Q30l
Q305
Q305
Q401
Q405
Q406
Q501
Qs02
Q503
Q504
Q50s
Qs06
Q507
Q508
Qs09
Q510
Q5r
1
Q512
Q8s0
B-22
c.22
r-16
B-t7
c-L7
E-l6
tL2
G.r7
t-t4
t.l3
F.l
3
G-l4
F.14
t.14
c.7
c.7
J.1I
J-r2
H.20
8.20
8.16
B.r9
E-22
F-22
E-22
E22
H-2r
J-21
H-2t
J-r
6
H.15
H-14
E.l5
G-l5
G-l4
G-l2
F-12
F.L2
F-t2
F.L2
F-t2
F-l
l
E-l4
E.l4
G-r3
H.13
H-13
E7
Note:
I o- : partsextracted frOm the Component
side.
. WG: WestGermany
2.3. PRINTEDTVIRING
BOARDS
IPOWERBOARD)
I
I
I
I
I
I
I
I
I
I
I
I
I
IAC IN
I
cP90t
F orrlÊTl
L------1u!:wl:cEDloogMgr- -r L-
MODEL
raSôudi
LSu*u.i*u=
-T
-6-

sEQ.V902
o"".î*.-*u16Eil
TRANSFORËER
I't
{l
-$ao"*m
8LU
rirF
+
i0ll09 B
-7-

sEQ-V902
FILE
il
â.
trl i \-rJ \-_-_--YJ,\
.aa
IYY
\-J)
-8-

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-.-
24. SCHEMATIC
DIAGRAM-MAIN
SECTION_
IC502 voLrroe ltsr ICl03volrnoe Lrsr
Pin
NO /oltag€
value Pin NO oltage
VAIUE
a,? 21
4
I2.1
4.8 7o7
618 0.7
719 2.4
a020 2.1
I02.1
t0 2.4
z3 ?.1
o?4 4_g
| 91
! r ôro-c(rl i
| - oM I cPeol i o{ri i
ioc
rrx€-Ei HW"* i 3ii i
| | t----'---..---' "----'-T!powER TBANSFoRMER
i -li."1i^{'ï';i'l"
" il. I
ô gli i * cl,r i
ïC503voLtaoe Lrst
Pin
NO /oltage
VôIUE Pin
NO r'oltagc
VaIue
1 0 0
ot6 0
o
40 3
5t9 0
6020 0
ôt1
_lI
I
I
L
mËl
'-------
I
lnc rN
sB50
lF-or{EFl
orr -0.
ù
oNa
I t---------------+------------i
(aEP,
uK,
wG r.4ooEl
) |
s850
lForËFl
orr
O
oN -a
Pin
NO /oltagÉ
VôIue Pin
NO /oltage
Value
-o-3
3
4t4 -1
5to 16 0
7- 0.3 17 0
s- 0.3 i8 a
919 0
CN.J70
|
cNP85(
-.a4.4_ FIppLE FtLtEF -3A
M6F7909
-SV REG
_18.6..(_:_L- E
cP901
Fc ouîLEn
UNSHITCHED
100r MAx
cP90t
I^c ourLE
uNst{IlcHEo
IOOl{MAX
-9-

tiîn i Nsoanll
t{5218P
LINE A}4P
A703 47K
F701
a70
100
10v
t
6L
c60I
47P
c603
o.0056
R603
15K 11atna
M5ot9t
SURçI PROCE
OIGITAL C
c501,
s02
MOOE SHI'TCH o
c3t.a
ôâ
ffix:
L/A )-
D90
7. 908
UZL6H2
o303.306
a405.406
SUFFOUNO
LEVEL
Ffo-Il
tl-7BMFo6
VOL
REG
c906
10,/50v
c904
0.022 0.1
i_
Rs!4 "?9'
i2 25V
c703 47P
tu-ql
'37?i
c33A
0.056
c704
r.7 50v
o50I
2SA1115
A506 R507
4,7
K 33K
c753 47P
c343 F353 !,/50v 2sc3623A
E€105|
tr52B9P
R9_1
I G EO BPF
Q30
1. 40 1
I{UTE
8,r53
10K
c315 C316
25C3623a es-câeâgo
SE5 NF6
A4
t7
10K
o"(-/ "i#
R433
1OOKc442
10
-10- d.,