Read Sony MEX-N4000BE / MEX-N4000BT / MEX-N4050BT / MEX-N4070BT Service Manual online
MEX-N4000BE/N4000BT/N4050BT/N4070BT
45
IC804 BD60HA5WEFJ-E2
IC1003 NJM2781RB1
8
VCC
5
EN
6
N.C.
7
N.C.
+
–
–
OVER CURRENT
PRORECITON
THERMAL
SHUTDOWN
SOFT
START
2
VO_S
1
VO
3
GND
4
N.C.
REG 2
IN+ 4
NOISE 1
5 IN–
7 V+
8 GND
6 OUT
STBY 3
+
–
–
REGULATOR
– REGULATOR Board –
IC001 S-13A1A12-E6T1U3
VOUT 1
VIN
6
VSS 2
ON/OFF 3
+
–
–
REFERENCE
VOLTAGE
ON/OFF
CONTROL
VSS
5
SSC
4
INRUSH CURRENT
LIMITING
THERMAL
SHUTDOWN
OVERCURRENT
PROTECTION
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