Sony SA-TSLF1H Service Manual page 32

SA-TSLF1H/SS-CTLF1H/TSLF1H/TSLF1HW
– DIAT AMP Board –
IC105 PST3629NR
OUT 1
VDD 2
–
+
VREF
GND 3
IC111 SJ-3120KM-TL
1 2
32
5 CD
4 NC
TSD
3 4 5
IC110 NJM2374AE (TE2)
CS 1
Q S
PWM
LOGIC
R
ES 2
CT 3 OSC
–
GND 4 VREF
+
ERROR AMP
IC113 TK11118CSCL-G
5
OVER HEAT &
OVER CURRENT
PROTECTION
CONTROL
CIRCUIT
BANDGAP
REFERENCE
1 2
8 CD
+ 7 SI
– 6 V+
IPK SENSE
+
–
PWM
COMPARATOR
5 IN+
4
3