Wega JPS-352 C2 - Page 28

JPS-352C2
e Halbleiteranschliisse
Im Reparaturfall folgende Halbleiter benutzen, au&er den in Klammern
( ) angegebenen.
Q101, 102, 104: 2SC1345
Q201, 202, 204: 2SC1345
Q106, 206 : 2SC2001
Q103, 203: 2SA1027R | (2SA836)
FC 8B
Q105, 205
Q305, 308
Q309, 310 2S8C1364
c
el
a
Fos
Q301 : 2SD414
Q302:
8
Q303 : 2SA1027R (2SA844)
Q307 : 2SA1027R (2SA1026)
Q304 : 2SB548
letter side
32
(2SC458C)
a
Q306 : 2SC1475
'
1
|
I
c |
Ky |
ey
1
i]
1
(28C1213A)
pe
8
D101, 201 : 1T22AM (1T22)
D301, 302
D102, 202 } Vaiss
cathode
anode
D303 : HZ6B2L (HZ6B1L)
cathode
anode
D305 : TLR124
short
cathode
x
long
anode
1€101, 201 : CX174
16 161413121110 9
P2345 fF 78
(Top view)
1C301 : uwPC4557C
8765
23 4
(Top wew
e Replacement Semiconductors
For replacement, use semiconductors except in ( }
VARIABLE
RESISTOR
INPUT AMP
SWITCH
=
Oo—i
Anmerkung:
@ Farbkodierung der Kabelenden
:+Ug Versorgungsspannung
WSCC -Ug, Versorgungsspannung
—pe— ‘Signalweg
———- ee == (LK
amen oem = RK
ohne Zeichen: STOP
> : WIEDERGABE
>> : SCHNELLVORLAUF
« : RUCKLAUF
e : AUFNAHME C1
°o
:
MUTING
\
1 =: PAUSE (REOXIGRYD
oe
Py : STOP SS
Note :
© Color code of sleeving over the end of the jacket.
. B+ pattern
eo EE -B- pattern
eo —e— signal path
—— eee = -L-CH
mene -A-CH
no mark : STOP
~“ FORWARD
. FAST FORWARD
- REWIND
- RECORD
: REC MUTE
© PAUSE
: STOP
wEOC4YY
JPS-352C2
5.-3. BESTUCKUNGSPLAN - NF-Verstarker —
— Leiterseite —
A B C D
SYSTEM AN) <_—_____
CONTROL ®
CNJ 302
) REC/PB
BOARD _
O/y SHED: 28V AC Cae
[ RECORD/ PLAYBACK BOARD J |i\cv: 35y ac cNvi03 [LINE OUT] CNy 203 3 cNulo2 [LINE
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SYSTEM
CONTROL ———
BOARD 5)
HEADPHONE
JACK BOARD
Vis
[HEADPHONES]
104395
103
306
203
204
pd
IC
lol
bc
105
m5
1C301
304
303
301
302
308
301
302
201 303