Power - Panasonic SA-PT650P Service Manual

Dvd home theater sound system
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18.7. Power

T+9V
5V
IC8111
C0DBZYY00018
+3.3V DC-DC
CONVERTER
VO
D+3.3V
1
VIN
8
CONT
5
QR8111
POWER CONTROL
A+5V
ADAC5V
IC8151
C0DBEHG00006
+1.2V REGULATOR
4
OUT
VCC 2
NSW1.2V
+3.3V
+5.3V
DOCK+5.3V
CN2002
T+9V
9
C+9V
M+9V
Q2919
DC DETECT
Q2923, Q2924
DC DETECT
Q2909
DC DETECT
DC DET1
Q2903
IC2900
+ 7V
+7V
C0DAAYY00042
REGULATOR
SWITCHING
REGULATOR
IC2901
C0DAGHG00002
2
OUT
VCC 1
+5V REGULATOR
RF+5V
CN6300
CN2003
3
VIN
1
VOUT
9
Q2921, Q2922
D2943
DC DETECT
IC2903
C0DAAMH00012
FP8101
CN2001
D+5V
SWITCHING
17, 19, 20, 22
REGULATOR
2
OUT
VCC 1
FP8101
CN2001
A+5V
15
ADAC5V
FP8101
CN2001
38, 40
Q2904, D2912
+ 2.7V
FP8101
CN2001
+2.7V
REGULATOR
9, 11
IC2902
C0CBCBC00208
+ 18V
+3.3V REGULATOR
Q2901, Q2902
XM+3.3V
FP1
CN2012
5
OUT
IN 4
10
8
-7V
XM+5.3V
FP1
CN2012
2, 3
15, 16
DOCK+5.3V
CN8001
CN2008
+ 30V SENSE
7, 8
- 30V SENSE
CN2004
CN5802
SYS6V
SYS6V
2
CN2004
CN5802
PCONT
10
D5896
TO/FROM
SYSTEM CONTROL
CN2004
CN5802
SYNC
1
Q5899
CURRENT
LIMITING
SWITCH
QR5810
Q5898
Q5860,Q5861,Q5862
TRANSFORMER
TEMP. DETECT
TH5860
D5805
FAN 18V
H5500
CN5801
FAN DC
2
QR5801
TO SYSTEM
CN2004
CN5802
DCDET
DC DETECT
CONTROL
4
D5803
CN2004
CN5802
DC18V
8, 9
D5804
- 7V
- 13V
CN2004
CN5802
REGULATOR
5
D5802
+ 30V SENSE
H5500
CN5801
7, 8
D5801
H5500
CN5801
- 30V SENSE
3, 4
IC5801
C0DABFC00002
SHUNT
REGULATOR
Q5802, D5806
FEED BACK CIRCUIT
Q5803
FROM
AMBP
CN2004
CN5802
SWITCHING
SYSTEM CONTROL
11
97
IC5799
T5751
MIP4110MSSCF
SWITCHING
BACKUP
REGULATOR
TRANSFORMER
3
5
D
6
3
CL
7
2
6
4
VCC
PC5799
FEED BACK
2
FB
PC5701
FEED BACK
PC5702
SYNC
SWITCH
T5701
MAIN
TRANSFORMER
15
D5701
L5702
TH5701
DZ5701
7
8
F1
IC5701
16
Q5721
C0DAAMH00004
SWITCHING
SWITCHING
Q5720,
REGULATOR
Q5722
18
CURRENT
2
LIMITING
SWITCH
4
VCC
14
11
5
3
D
2
S
PC5720
FEED BACK
1
FB
SA-PT650P/PC POWER BLOCK DIAGRAM
SA-PT650P / SA-PT650PC
P5701
AC INLET

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