Sony SA-WP16 Service Manual page 6

SA-WP16
• IC BLOCK DIAGRAM
IC500 µPC1237C-A (MAIN Board)
OFF AC
4
LATCH/AUTOMATIC
AC-OFF
DETECTOR
5
GND
SA-WP16
RESET DETECT DC LOAD OVER
3 2 1
SWITCH FOR
OVERLOAD
DETECTOR
RESET
OUTPUT
OFFSET
DETECTOR
FLIP-FLOP
OUTPUT OUTPUT
OFFSET OFFSET
DETECTOR DETECTOR
6 7
8
DRIVER OFF AC VCC
RELAY
6 6