SIGNAL LINES
( ) Indicates the Pin No. of Right Channel.
: MAIN SIGNAL LINE
: FM SIGNA
: MUSIC PORT SIGNAL LINE
L LINE
: FM OSC SIGNA
: AUX SIGNAL LINE
L LINE
: AM SIGNAL LINE
: AM OSC SIGNAL LINE
: FM /AM SIGNAL LINE
: CD-DA (AUDIO /VIDEO) SIGNAL LINE
NOTE : Signal Lines are applicable to the Left Channel only.
: DVD VIDEO SIGNAL LINE
: DVD AUDIO SIGNAL LINE
D5716
POWER TRANSFORMER
D5717
T5701
FP2000
D5711
Q5705
Q5748
Q5801
Q5703
T5721
D5723
PC5721
Q5746
Q5752
Q5706,D5713
D5701
L5703
DZ5701
SA-HT740GCP BLOCK DIAGRAM
+5V REGULATOR
C0CBADG00023
C0CBADG00023
C0DBZYY00018
OUT
IN
+5V REGULATOR
OUT
IN
+B
+5V REGULATOR
C0CAADE00007
OUT
IN
+B
+B
+B
Q2935, D2912
+B
4
2
+1.2V REGULATOR
C0DBEHG00006
OUT
VCC
+B
1
8
+1.8V DC-DC
CONVERTER
OUT
VIN
+B
POWER CONTROL
QR8111
1
5
8
3
1
+3.3V DC-DC
CONVERTER
CONT
VIN
V0
+2.7V
REGULATOR
+B
D5010
Q5704
Q5726
Q5760
BUFFER
TH5702
Q5930-5932
TRANSFORMER
TEMP. DETECT
Q2903
D2902
+7V
REGULATOR
Q5740-5742
Q5744
FAN MOTOR
DRIVE
+9V REGULATOR
C0DAZYY00001
C0DAZYY00001
OUT
IN
3
1
+9V REGULATOR
IC5702
OUT
IN
3
1
2
3
1
SWITCHING
REGULATOR
OUT
IN
2
1
M
SWITCHING
Q2901,
Q2909
DC DETECT
Q5908, D5903
REGULATOR
-B
IC5705
+12V REGULATOR
C0CAAYG00011
+B
Q5751
SWITCHING
-B
Q5702
SWITCHING
Q5701
CURRENT
LIMMITTING
SWITCH
Q5747
SWITCHING
PC5701
FEED BACK
2
1
3
+
_
DIFFERENTIAL AMP
IC5703-(1)
5
7
6
+
_
DC DETECT AMP
C0ABBB000067
IC5703-(2)
+B
Q2906,2907
-7V
REGULATOR
-B
L5701
F1
P5701
AC INLET
SWITCHING REGULATOR
C5HABZZ00125
SUPPLY
DRAIN
FEED BACK
4
3
1
SYNC
SWITCH
FEED BACK
FEED BACK
CURRENT
LIMITTING
SWITCH
SWITCHING
BACKUP TRANSFORMER
REGULATOR
Q5753
BUFFER
Q5745
FEED BACK
+B
D
D
VCC
START
FB
8
7
2
5
4
IC5721
SWITCHING REGULATOR
C0DABYY00002
SHUNT
REGULATOR
C0DABFC00002
IC2902
IC2901
IC2903
C0DAAMH00012
OUT
IN
1
3
IC8151
IC3782
IC2908
IC2904
IC8111
IC2907
C0CBCAD00082
IC5701
+B
+B
Q2904
D2915
+B
+5V
REGULATOR
+5V REGULATOR
OUT
IN
4
5
C0CBCDC00063
+B
IC3952
1
1
3
3
D5718
6
7
5
+
_
COMPARETER
C0ABBA000168
IC5704
Q5749
TH5703
S5701
VOLTAGE
ADJ
6
7
5
+
_
COMPARETER
C0ABBA000168
IC
Q574
TH5701
SA-HT740GCP
60
Summary of Contents for SA-HT740GCP
Page 7: ...7 SA HT740GCP ...
Page 11: ...11 SA HT740GCP ...
Page 18: ...8 1 3 Advanced Digital Sound 8 1 4 Easy to Use 8 1 5 HDMI Compatible Products 18 SA HT740GCP ...
Page 29: ...10 1 Disassembly Flow Chart 29 SA HT740GCP ...
Page 30: ...10 2 Main Components and P C B Locations 30 SA HT740GCP ...
Page 39: ...Step 3 Push tray assembly to the direction of arrow shown 39 SA HT740GCP ...
Page 52: ...SA HT740GCP 52 ...
Page 54: ...SA HT740GCP 54 ...
Page 62: ...62 SA HT740GCP ...
Page 80: ...SA HT740GCP 80 ...
Page 94: ...25 Exploded Views 25 1 Cabinet Parts Location 94 SA HT740GCP ...
Page 95: ...95 SA HT740GCP ...
Page 96: ...96 SA HT740GCP ...
Page 97: ...25 2 Packaging 97 SA HT740GCP ...