Sony MDS-JA50ES Service Manual page 61

IC901 M62005L
INTERRUPT
SIGNAL
GENERATOR
RESET
SIGNAL
GENERATOR
1 2 3 4
IC902 LA5602
1
V IN
REFERENCE
VOLTAGE
OVER CURRENT
LIMITTER
OVER HEAT
PROTECTION
2
EN ON/OFF
RESET
CDEL 3
GEN
GND 4
RES 5
CN
6
V OUT 7
IC906 SN74HC04ANS-E20
VCC
14 13 12 11 10
1 2 3 4
–
–
5
ERROR
AMP
9 8
5 6 7
GND
IC908 M5293L
GND 2
REFERENCE
ON/OFF 4
VOLTAGE
IN 1
— 83 —
5k
27k
+
–
OVERHEAT OVERCURRENT
PROTECTION LIMITTER
REFERENCE
5
VOLTAGE
3
OUT