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Q5740-5742
Q5744,5751,5752
FAN MOTOR
M
DRIVE
Q2912
+12V
+B
REGULATOR
Q2904,2913
D2915,2943
+5V
+B
REGULATOR
IC2903
C0DAAMH00012
SWITCHING
Q2955, D2941
REGULATOR
IC8111
C0CBCBD00018
+5V
2
+B
OUT
+3.3V DC-DC
REGULATOR
CONVERTER
Q2914, D2944
+2.7V
1
8
+B
+B
VIN
V0
REGULATOR
CONT
5
QR8111
POWER CONTROL
IC8151
C0DBEHG00006
+1.2V REGULATOR
4
2
+B
OUT
VCC
Q5706,D5713
REGULATOR
+B
Q5746
Q2910,D2917
+12V
+B
REGULATOR
Q2903,D2902
+7V
+B
REGULATOR
Q2909
DC DETECT
DC DETECT
Q2906,2907
-7V
-B
REGULATOR
Q5750
DC DETECT
IC5702
C0DABFC00002
SHUNT
REGULATOR
2
Q5705
3
1
T5701
D5711
D5701
D5712
FP2000
D5716
1
IN
Q5701
D5748,49
CURRENT
LIMMITTING
SWITCH
D5741
Q5710
SWITCHING
SIGNAL LINES
IC5721
C0DABYY00002
T5721
SWITCHING REGULATOR
8
D
7
D
( ) Indicates the Pin No. of Right Channel.
D5723
5
START
2
VCC
Q5704
PC5721
CURRENT
4
FEED BACK
FB
LIMITTING
SWITCH
Q5745
FEED BACK
Q5748
SYNC
SWITCH
P5701
L5704
AC INLET
DZ5701
F1
IC5701
C5HABZZ00125
SWITCHING REGULATOR
Q5747
4
SWITCHING
VCC
3
DRAIN
PC5701
1
FEED BACK
FEED BACK
63
: MAIN SIGNAL LINE
: AM SIGNAL LINE
: DVD AUDIO SIGNAL LINE
: FM SIGNA
L LINE
: AM OSC SIGNAL LINE
: DVD VIDEO SIGNAL LINE
: CD-DA (AUDIO /VIDEO) SIGNAL LINE
: FM OSC SIGNA
L LINE
: FM /AM SIGNAL LINE
: MUSIC PORT SIGNAL LINE
: AUX SIGNAL LINE
NOTE : Signal Lines are applicable to the Left Channel only.
SA-HT540EE BLOCK DIAGRAM
SA-HT540EE
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