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Wega JPS-352 C2 - Spannungen und Oszillogramme von IS 801 Voltages and Waveforms at IC 801

Wega JPS-352 C2
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JPS-352C2
.
JPS-352C2
5.-1.
FUNKTIONSSCHALTBILD
Systemsteuerung
A
B
Cc
D
E
F
(e-
(LED
BOARDI
0828
SELI33IG
D829
SELINI2R
Spannungen
und
Oszillogramme
von
IS
801
siehe
S.
25.
Bemerkungen:
D830
SELI74IY
2
{
PM1
BRAKE
@
Alle
Kondensatoren
sind
in
uF,
wenn
nicht
anders
angegeben.
Spannungen
under
50
V
sind
aufer
fur
Elektrolytkondensatoren
nicht
3826
0823
angegeben.
>
e
@
Alle
Widerstande
sind
in
Ohm
und
%
W,
wenn
nicht
anders
gekenn-
Str
haha
babes
Ee
secret
zeichnet
kQ
:
1000
2;
MQ:
1000
kQ
(SYSTEM
CONTROL
BOARD]
USD
pave
f
aaae
Leu
ORE
see"
Teo
DAVE
LAGI
@
-fw44
::
Sicherungswiderstand
"ak
e
ay}
:
nichtentflammbarer
Widerstand
Smsec
®
1
%
Bauteiletoleranz
Q8Il
2SAIOI5
C802
MB840698
D819
1SI555)
|
Q803,820
2SCI815
Q805
2SD414
:
eae
aa
MUTING
vee
SEN
ORE.
gn
NE
ae2i’
28952
0804
288548
e
:
+Ug
(Leiterzug)
aie
|
ay
a
Q806
2SCI8IS
807
28734
——REEL
MOTOR
DRIVE
Fe
@—
:
-Us
(Leiterzug)
R836
10k
ia
aai6
D822
151555.
|
]
Rees
er
aa
——
SOLENOID
KICK
=
|
Rood"
R976
R82
©
-9.8V
ROOT
10
14
10E2
0831
IT40
e
(-_}_
:
Frontplattenbeschriftung
RECORD/PLAYBACK
2
t
ee
1004
R820
©,
ie
fi
ii
BOARD
obi
mS
c802-4
wiv
100K
al
e@
(-_])
:Reparaturabgleich
6.
Bee
822
DSI8
HZI2A2L
D8I6
HZI2A2L
080.
288548
SOLENOID
IS
lov
a
Aa06
0820
DIA
j
TVD
R628
8
CBI
R871
ov
Pon
ACT
INATED:II
V
RGI9
7S
0805
|’
i
i
i
8
H
100
R82
;
5
@
Gleichspannungsangaben
sind
auf
Masse
bezogen,
wenn
nicht
anders
ca
“D820
cee
waaa
Bony
PY
tal
2835
i
look.
ee
aie
oA
opio
|”
98
Ra
*
mosla
mdr
q)
1@
gekennzeichnet.
|
@)->
-
nN
100k
yh
1)
4
Saeey
mio
hs
820
a
g
2
R807
{
@
Die
Messungen
werden
mit
einem
Voltmeter
(20
kQ/V)
vorgenommen.
>--
|
ong
ais
2813
2SCie
=
——
808)
vail
Fa7k
bP
Tov
ae
kein
Zeichen
:
STOP
*
T
cpn
Sp)
R834
5k
ee
PP-84y
>
—__
>
:WIEDERGABE
9
Rese
RELAY
AVE
b>
|
SCHNELLVORLAUF
a
23)
ae
agi0
SaY5v
oak
44
|
RUCKLAUF
D827
Lot
7
[
100%
m3,
804
|
ote
seen
(3
Pal
ROMNOCwS
:
Eee
@
:
AUFNAHME
g
me
2
|
£808
mov
——
S)
ep
oe
=
_
D832
HZI2BIL
1750V
Rell
£
0803
47s)
®
:MUTING
Q8I2
2SAI0I5
eos,
.
=
25y
:
PAUSE
RECORD/PLAYBACK
SWITCH
823
w
=>
(ae
R809
mS:
R830
R873
IC801
uPD547C-042
00k
LRegs
‘inl
m
:STOP
ake,
10k
fal
100k
|
MICROPROCESSOR
;
HN
e@
Die
Spannungen
tolerieren
im
Ublichen
Rahmen
der
Bauteiletoleranzen.
o
od
-
0824
C801
*
e
"i
8
Q8I7
PHIOS
=|
F
iov
1C802
MB84069
SHUT-OFF
DET joy
|
ule
2
Refer
to
page
25
for
voltages
and
waveforms
at
the
terminals
R891
cS
22k
of
IC
807.
L]
bss,
0823
26)
!
?
8+@)
Note
:
!
ag
Q822
2SCI364
yo
sari
0812,805
ISI555
4
#890
nde
SWITCHING
CHMITT
CIR
@
All
capacitors
are
in
uF
unless
otherwise
noted.
pF
=
uuF
50
WV
or
less
are
10k
scraeal
not
indicated
except
for
electrolytics.
4
1
Rey
Bias
:
0
|
@
All
resistors
are
in
ohms,
%
W
unless
otherwise
noted.
{TIMER SWITCH
BOARD)
=
pies
Ra
0822
pga
R883
ap
|
}
kKQ
:
1000
2;
MQ
:
1000
kQ
(SHUT-OFF
BOARAI|
as
i
10
ze
100k
b--0
Ao
120k
1
@
-W4t
:
fusible
resistor.
FORWARD
MODE
26
ie
oe
a
eal
CAOT
le
[,
qos
CLOCK
R806
16V
C)
ay
.
nonflammable
resistor.
S14-2.
|
|...
|.
2
\
=
220k
se
a
=
@
1
%
indicates
component
tolerance.
LT
WARD
MOD
Al
7\
tf
fl
e
B+
bus.
(BEGINNING
OF
TAPE
)
:
"
——
_-
B+
:
rommes
6V:
~
CLO
CLI
19
2SCN213A
a
;
La
08
oe
oo
=
ess
[sod
1
ee
EMINO,
MODE.
n
Ta
94V
|
sv
Sav]
6v|
tev]
83v
e@
(J:
panel
designation.
[ce
Waa
9890
Rass
*
R862
100k
a
e
C7):
adjustment
for
repair.
a
=
wOmsec
Res!
|
eRe
R864]
R865
pe
R967)
R868
|nae9
R670
ere
10k
|
10k
|
22k
47k]
10k
@
Voltages
are
dc
with
respect
to
ground
unless
otherwise
noted.
ACCIDENTAL
ERASE
*
rf
i;
a
@
Readings
are
taken
with
a
VOM
(20
kQQ/V).
(BeeventioN
Tas
‘SHOT
on
|
no
mark
-
STOP
BROKEN.
+
L
IC802
MB840698
»
:
FORWARD
OFF
=
|
CLOCK
GENERATOR
bP
.
FAST
FORWARD
=
:
REWII
lov
=
paid
L.
-
|
ie
ic
4,
0826
HZI5-2L
ogio
HzII82}
,
34
C
©
:REC
MUTE
833,834
1T40
gg
RBS
IY
33/160
1
ae
R849
100
813
@
Voltage
variations
may
be
noted
due
to
normal
production
tolerances.
I
rien
0826
D8Il
HZIIB2)
ped
.
Bais!
33/lev"r
Ta
&
0818
ao
L
oN
oy
©
BS
R878
12
080
a
for
Wet
*~-1SV
|
eT
oe
ago2
2saiois
R83)
|
Q8I8
2SA773
REG
ow)
REG
igh
A
es
fe
|
ae
ae
|
L
|
=o
ae
=
a
c
-
ip
&
C
2@
AR
Pe
4
os
PLS
2
METER
i
y
90
a
ec
Be
ae
ec
eo
i
FUNCTION
SWITCH
BOARD]
n
a
=
m
a
m
co
27
26
is
=
m
4
m
=
|
a
=
“oO
3
p>
3