Sony STR-KS600PM Service Manual page 33

IC910 STR-F6168-LF1352
CURRENT
MIRROR
OVER
CURRENT
PROTECT
2
LOGIC
OVER
CURRENT FEED
BACK
PROTECT
2
1
IC930 STR-A6159
SOURCE/OCP 1
BUFFER
OVER CURRENT
PROTECT
BLANKING
THERMAL
SHUT DOWN
OVER VOLTAGE
PROTECT
VCC 2
GND 3
PWM LATCH
S Q
OFF
R
TIMER
FB/OLP 4
OSC
DELAY
DELAY
BOTTOM
SKIP
LOGIC
OVER
INH INH CURRENT
2 1
PROTECT
1
SWITCHING
REGULATOR
BLOCK
2 3
DELAY LATCH
UNDER
VOLTAGE
LOCK OUT
BIAS
BURST
FEED BACK
LATCH
OVER VOLTAGE THERMAL
OVER LOAD
PROTECT SHUT DOWN
PROTECT
INTERNAL BIAS
UNDER VOLTAGE
LOCK OUT
4
DRIVE
INTERNAL
OVER LOAD
BIAS PROTECT
DISCHARGE
STR-KS600PM/KS600PW
5
8 DRAIN
7 DRAIN
6 NC
5 STARTUP
33