Read Sony SA-FW2010 / SA-W2010 / SS-F2010 Service Manual online
SA-FW2010/W2010/SS-F2010
28
IC901 STR-F6168-LF1352 (POWER Board)
IC921 STR-V153 (POWER Board)
OVER
CURRENT
PROTECT
2
LOGIC
OSC
INTERNAL BIAS
DELAY
DELAY
LATCH
CURRENT
MIRROR
OVER
CURRENT
PROTECT
2
OVER
CURRENT
PROTECT
1
FEED
BACK
BACK
INH
2
INH
1
BOTTOM
SKIP
LOGIC
OCP/INH
1
S/GND
2
DRAIN
3
VCC
4
FB/OCP
5
UNDER VOLTAGE
LOCK OUT
OVER LOAD
PROTECT
THERMAL
SHUT DOWN
OVER VOLTAGE
PROTECT
SWITCHING
REGULATOR
BLOCK
5
8
4
1 2 3
GND
6
FB/OLP
7
N.C.
ST
AR
TUP
VCC
D
N.C.
SOURCE/OCP
+
–
+
+
+
+
+
Q S
R
DISCHARGE
BLANKING
BUFFER
TSD
DELAY
LATCH
INTERNAL
BIAS
OFF TIMER
PRC LATCH
BURST
FB
OCP
OLP
DRIVE
OVP
UVLO
POWER
MOS FET
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