Sony STR-DA7100ES Service Manual page 164

STR-DA7100ES
– HDMI POWER Board –
– SP-TERM COM Board –
164
IC5401 SI-8050S-LF1101
OVER
REGULATOR CURRENT
PROTECTOR
OSC RESET
+
–
COMPARATOR
+
–
ERROR AMP
1
IC5116 TC74VHC393F (EL)
14 13 12 11
VCC
Q
A
CLEAR
CLEAR
A
Q Q
A B
1 2 3 4
IC5117 TC74VHC540FT (EL)
20 19 18 17 16 15
VCC
1 2 3 4 5
LATCH
&
DRIVER
OVER HEAT
PROTECTOR
VREF
2 3 4 5
10 9 8
Q Q Q
B C D
A
Q Q
C D
GND
5 6 7
14 13 12 11
GND
6 7 8 9 10