Read Sony HT-CT550W / SA-WCT550W Service Manual online
SA-WCT550W
18
IC920 STR-W6735N (US, Canadian and Taiwan models)
IC920 STR-W6765N (AEP and UK models)
IC920 STR-W6765N (AEP and UK models)
D 1
NC 2
S/GND 3
VCC 4
SS/OLP 5
FB 6
OCP/BD 7
DELAY
Q
R
S
+
–
–
+
–
–
+
–
Q
S
R
+
–
BOTTOM
SELECTOR
COUNTER
OSC
R
Q
S
SOFT START
+
–
–
OVP
REGULATOR
& ICONST
+
–
–
BURST
CONTROL
START/STOP
BURST
PROTECTION
LATCH
DRIVE
REGULATOR
OLP
BSD
BD
OCP
FB
Ver. 1.1
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