Read Sony AIR-SA50R Service Manual online
AIR-SA50R
19
1
VIN
2
CONTROL
5
GND
3
VOUT
4
VA
D
J
BANDGAP
REFERENCE
OVER VOLTAGE
PROTECTION
OVER CURRENT
PROTECTION
THERMAL
PROTECTION
ON/OFF
CONTROL
REGULATOR
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
VOUT
1
FB
2
VIN
3
NOISE P
ASS
6
GND
5
VCONT
4
CONTROL
CIRCUIT
OVER HEAT
PROTECTION
&
OVER CURRENT
PROTECTION
+
–
BANDGAP
REFERENCE
SHORT CIRCUIT
PROTECTION
NC 1
VSS
4
VIN
5
ON/OFF
6
+
–
–
VIN 2
VOUT 3
VREF
IC901, 902 NJM2387ADL3 (TE2)
IC903 TK11150CSCL-G
IC904, 906, 952 TK11133CSCL-G
IC904, 906, 952 TK11133CSCL-G
IC951 S-812C33BPI-C4NTFG
IC905 TK11100CSCB-G
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