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Luxman R-3045 Owner's Manual page 10

Duo-beta circuit am/fm stereo tuner-amplifier
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lagram
DISC
TRANS
T101. T102
LINEAR PHASE
LINEAR PHASE
CERAMIC FILTER
CERAMIC FILTER
LINEAR PHASE
CERAMIC FILTER
FM
DETECTOR
1C
MUTING
CIRCUIT
RIPPLE
FILTER
FM+B
STEREO
AUTO-MONO
sw. ,
MUTING
LOGIC
CIRCUIT
SPEED
CONTROL
CIRCUIT
LOW-PASS
FILTER
|Tio3rnuo4r
OSC
CERAMIC
COIL FILTER
EMPHASIS
CIRCUIT |
SIGNAL
AM
TUNER
1C
INDICATOR
OE-
EMPvUSiS
CIRCUIT
LOW-PASS
FILTER
SIGNAL
MIXING
CIRCUIT
PILOT
VCLTAGE
POWER TRANS
OTHER CH
FULL COMPLEMENTARY
DC OUTPUT POWER AMP
PHONO RIAA AMP
PHONO
Q310-Q313
PROTECTOR
Q302
DUO-
3
LOUWESS
COMP
PHONE
MODE SW
INDICATOR
Q4Q1-Q406
TAPE MONITOR SW
MONITORl|
REC OUT2
MAIN AMP
POWER SUPPLY
MONITOR2|
PRI. FUSE
OTHER CH.
POWER SW.
EQ AMP
POWER SUPPLY
I
OTHER CH.
TO TUNER
TO LAMP-
TO TUNER-
R-3045 BLOCK DIAGRAM
r-v-.V-!
! ?
$$$
i
i STEREO
TUNING DIRECTION
|
IND
IND.
PB-1313
_
INDICATOR P C.B
|
1
LAMP
VOLTAGE -
DRIV
reg
;
RECT
1
~B
1
IpL
SUBSONIC
HIGH CUT
FILTER
FILTER

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