Sony HCD-DH50R Service Manual page 53

IC903, 904 SI-8050S-LF1101
OVER
REGULATOR CURRENT
PROTECTOR
OSC RESET
+
–
COMPARATOR
+
–
ERROR AMP
1
IC907 TK11133CSCL-G
5
OVER HEAT &
OVER CURRENT
PROTECTION
CONTROL
–
CIRCUIT
+
BANDGAP
REFERENCE
1 2
LATCH
&
DRIVER
OVER HEAT
PROTECTOR
VREF
2 3 4 5
4
3
HCD-DH50R/DH70SWR
53