Marantz 3250B - Schematic Diagram

7. SCHEMATIC DIAGRAM
Q451,0452 2SKK7
PJOI
PRE AMP ASSY.
Q453 280330
Q401~ Q404 2SA970 0405,0406 25C2240 Q407,0408 1S2471
QEOI~ QE04 2SA94I
QE05,QE06, QE! 1, QEI2 2SC2088
QHOI~QHO4 25C2088 QHO5,QHOG 2
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2k
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t. | |
- | RNOD
|
PREOUT
2
$J01
$02
$v03
R4ai4 R416
6.6k 6.8%
Q405
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C803 100/16V
+
GROUND
SELECTOR
TAPE
COPY
TAPE
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4003
QNO! 2SA564A QNO2 2SCB828A
QNO3,QNO5,QNO7 WO6C QNO4 WZO7I QNOG S247!
JPOG cs Pa JPOS
0.01/500V | jpog. 315M AT
For (N)or (A) TYPE
TT Teo01
"FAW 0.033 + 1200/1280
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Q80! 250313 802 2SB507 803,805 2SCI509
Q804,0806 2SA777 9807 WZ071 Q808 1S247!
Q809.Q8i0 SDI3Z3B
RFOS-4 100k RFOS- 2 100k
CEI6 20—
CEI6 0.47
RE24
t3On
RE28
4.7k
RE33 560
ee
{| Imeese | TT
sso2-! CS24
0.068
TONE MODE
OKHZ
C814 8200p 390
RS28 3.9%
CS20 0.01
RS22 5.6k
CSIG 100p
Model 3250B
—
SA94]
RH27 !.8k