Diagrams - Sony TA-F448EB Service Manual

• IC Block Diagram
IC401 µPC1237HA
OVER LOAD DET
OFFSET DET
LATCH/
AUTORESET
AC OFF
DET
1 2 3 4
SECTION 4

DIAGRAMS

V ON
CC
F/F
MUTE
V
CC
5 6 7 8
– 8 –