Sony STR-DA5200ES Service Manual page 113

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– DCDC-1 Board –
IC1403 SI-8050S-LF1101
REGULATOR
OSC
+
–
ERROR AMP
1
TE
L 13942296513
– DC-DC-HDMI Board –
IC7005 SI-8033S
REGULATOR
OSC
+
–
www
ERROR AMP
1
.
http://www.xiaoyu163.com
OVER
CURRENT
PROTECTOR
LATCH
RESET
&
DRIVER
OVER HEAT
PROTECTOR
COMPARATOR
+
–
VREF
2 3 4
OVER
CURRENT
PROTECTOR
LATCH
RESET
&
DRIVER
OVER HEAT
PROTECTOR
COMPARATOR
+
–
VREF
x ao
y
2 3 4
i
http://www.xiaoyu163.com
8
IC1404 SI-8120JF
1
5
Q Q
3 6 7 1 3
u163
5
.
STR-DA5200ES
2 9 9 4 2 8
OVER
CURRENT
REGULATOR
PROTECTOR
RESET
ON/OFF
OSC
SOFT
COMPARATOR
START
+
OVER HEAT
–
PROTECTOR
+
–
VREF
ERROR AMP
1 5 0 5 8 2 9 9 4
m
co
9 9
LATCH
&
DRIVER
2 3 4 5
2 8 9 9
113