Luxman E-250 - Block Diagram

10
Block Diagram
INPUT LOAD SELECTOR
INPUT
ARTICULATOR
RIAA
PHONO EQUALIZER AMPLIFIER
LOW CUT
MONO/ STEREO
OUTPU
T
MUTE
RectifierRectifier
Discrete Regulator
Circuit
Regulator
AC IN
For EQ AMP
For CONTROL CIRCUIT RELAY / INDICATOR
L
ch
RIAA
INPUT LOAD SELECTOR
INPUT
ARTICULATOR
RIAA
PHONO EQUALIZER AMPLIFIER
LOW CUT
MONO/ STEREO
OUTPU
T
MUTE
R
ch
RIAA
High Inertia Regulator
IMPEDANCE
CAPACITY
IMPEDANCE
CAPACITY
CAPACITY
+B
-B
LOW CUT
+B
-B
LOW CUT
+B
-B
MC LOW
TRANSFORMER
MC STEP-UP
MC LOW
TRANSFORMER
MC STEP-UP
MC HIGH
FUSE
SELECTOR
INPUT
SELECTOR
INPUT
Transformer
Power
SW
OPERATION
PHONO 1 PHONO 2 PHONO 1 PHONO 2
MM/MC
MC HIGH
MM/MC