Wega JPS-352 C2 - Page 27

JPS-352€2
— Conductor Side -
E
5.-2. MOUNTING DIAGRAM - System Control Section —
G
"801
OWER
o
L )
B
a
Lo
x23
FUNCTION SWITCH BLOCK
—
= O35 £23) -® RECORD/PLAYBACK
(TIMER SWITCH BOARDJ ple :
poy
Spannungen
und
Oszillogramme
von
IS
801
siehe
S.
25
(TIMER)
ae Anmerkung :
oft @ Farbkodierung der Kabelenden
PLAY
—_ e :+Ug Versorgungsspannung
e WER --Uz, Versorgungsspannung
fi] kein Zeichen : STOP
> : WIEDERGABE
Pe = SCHNELLVORLAUF
+ 440: RUCKLAUF
e : AUFNAHME
3° : MUTING
Tt : PAUSE
| : STOP
an WHT aco (METER LAMP BOARD]
t
Refer
to
page
25
for
voltages
and
waveforms
at
the
terminals of IC 807.
Note :
pia Ae @ Color code of sleeving over the end of the jacket.
‘BEGINNING OF TAPE. 5,6> =
is ana reve Faw ’ WHT e : B+ pattern.
Zone Lax © ME. 2 pattern.
(BEGINNING DF PARE BLK BLK k J STOP
+—~ ey ME 101 eNnee ;
a ->—@ > — - FORWARD
stg ‘ SEO ana anen p> - FAST FORWARD
_ 44: REWIND
gi7 Q.1¢ e : RECORD
i © =: REC MUTE
825 D mp =e PAUSE
a : STOP
e Halbleiteranschliisse
Im Reparaturfall folgende Halbleiter benutzen, auBer den in Klammern
( ) angegebenen.
Q801, 805: 28D414 Q819 : 2SC1475 :
01003,
1005
:
2SD809
letter
side
4
aol !
|
&
!
|
1 7
1G
16-8:
EC
8
|
Q802, 811, 812: 2SA1015
Ce
Q803, 806
Q813 \ 2SC1364 (2SC1815)
Q814-816, 820
oy
™
9
i)
D801-804 |
Q821 : 2SA952 . .
Q818
:
2SA684
(2SA773)
ae
di
|
se
Q807
:
2SA684
(2SB734)
D805,
812,
815
D817, 819
D820 : 181555
: a D822-824
é Desa’ } : 181585 (1T40)
Ec, D816, 818 : HZ12A3 (HZ12A2L)
D832 : HZ12B2 (HZ12B1L)
Q808, 809 : 2SC2001
D1001 : HZ6B2L (HZ6B1L)
0817 : PH103-1M (PH103) cathode
G ©
fl
&-€
Q804, 810: 2SB548
Q1004, 1006 : 2SB731
anode
D825: SR110
D826 : HZ12A3
D810, 811: HZ11B2L (HZ11B2)
(2$C1213A)
€
(HZ15-2L)
cathode
anode
JPS-352C2
e Replacement Semiconductors
For replacement, use semiconductors except in ( }.
D827 : EQB01-12Z (EQB01-12)
cathode
-
oe)
anode
D828 : SEL1331G
EZ
onode cathode
=
D829: SEL1112R
mal
anode cathode
D830: SEL1741Y
1C801 : uPD547C-042
: 35 Pn 23 2?
rs oe
(Top view}
IC802 : MSM4069 (MB840698)
14131211109 8
ee
1234567
(Top view)
1€1001 : CXO69
AEN
12345678
1€1002 : uPC4558C (uPC4558)
8765
i
1223.4)
(Top view)
31