Sony HT-CT770 Service Manual page 51

– DISPLAY Board –
IC806 MM3411A33URE
CE 1 BIAS
VOLTAGE
REFERENCE
GND 2
– POWER Board –
IC930 STR-Y6735 (US, Canadian and Taiwan models)
IC930 STR-Y6766 (Except US, Canadian and Taiwan models)
D/ST 1
DRIVER
OVERCURRENT
S/OCP 2 PROTECTION/
BOTTOM-SKIP
UNDER VOLTAGE
LOCK OUT/
VCC 3
REGULATOR/
CONSTANT CURRENT
GND 4
LATCH
FEEDBACK/
STANDBY
OVERLOAD
FB/OLP 5
PROTECTION
BOTTOM
BD 6
DETECTION
NF 7 OSCILLAOTR
4
–
+
CURRENT
LIMIT 3
STARTUP
LOGIC
VDD
VOUT
HT-CT770
Ver. 1.1
51