Overall Block Diagram - Sony SRP-P50 Operating Instructions Manual

BLOCK DIAGRAM

OVERALL BLOCK DIAGRAM

INPUT 1
2 1
3
BAL/UNBAL
INPUT 2
2 1
3
BAL/UNBAL
POWER AMPLIFIER BLOCK DIAGRAM
INPUT
4
+
PRE AMP
–
INPUT
LEVEL
+
PRE AMP
–
INPUT
LEVEL
GND
CURRENT
SOURCE
CURRENT
MIRROR
LEVEL
POWER AMP
+
–
OPERATION
LEVEL
POWER AMP
+
–
+
+
+
–
POWER STAGE
BIAS
POWER STAGE
NFB
CLIP
OUTPUT 1
+
MONO +
–
THERMAL
SENSOR
CLIP PROTECTION
CIRCUITS
OUTPUT 2
+
MONO –
–
POWER
+
OUTPUT
–
PROTECTION
AC INPUT