Sony HT-CT380 Service Manual page 50

HT-CT380/CT381
Ver. 1.1
IC3003 BD00C0AWFP-E2
OCP
VREF –
DRIVER
+
TSD
1 2 3
– DISPLAY Board –
IC803 MM3411A33URE
CE 1 BIAS
VOLTAGE
REFERENCE
GND 2
50
4 5
4 VDD
–
+
CURRENT
LIMIT
3 VOUT
IC3102 MM3411A50NRE
VDD 1
GND 2
VOLTAGE
REFERENCE
CE 3 BIAS
– POWER Board –
IC930 STR-Y6735 (US and Canadian models)
IC930 STR-Y6766B (Except US and Canadian models)
D/ST 1 STARTUP
DRIVER
OVERCURRENT
PROTECTION/
S/OCP 2
BOTTOM-SKIP
UNDER VOLTAGE
LOCK OUT/
VCC 3
REGULATOR/
CONSTANT CURRENT
LOGIC
GND 4
LATCH
FEEDBACK/
STANDBY
OVERLOAD
FB/OLP 5
PROTECTION
BOTTOM
BD 6
DETECTION
NF 7 OSCILLAOTR
5 VOUT
CURRENT
LIMIT
4 NC
+