Panasonic SA-PT750PC - Power

18.7. Power
5
3
4
2
3
6
2
6
8
2
5
7
18
15
16
11
14
D5804
D5803
D5805
MAIN
TRANSFORMER
D5801
T5701
D5802
Q5898
Q5899
T5751
D5896
PC5799
D5701
L5702
DZ5701
SA-PT750P/PC POWER BLOCK DIAGRAM
C0DBZYY00018
+5V REGULATOR
C0DAGHG00002
VOUT
VIN
Q2904, D2912
+1.2V REGULATOR
C0DBEHG00006
POWER CONTROL
QR8111
+3.3V DC-DC
CONVERTER
CONT
Q5860,Q5861,Q5862
TRANSFORMER
TEMP. DETECT
C0DAAYY00042
SWITCHING
REGULATOR
SWITCHING
REGULATOR
C0DAAMH00012
OUT
VCC
12
OUT
VCC
12
Q5803
SWITCHING
Q5720,
Q5722
CURRENT
LIMITING
SWITCH
Q5721
SWITCHING
F1
P5701
AC INLET
SWITCHING
REGULATOR
C0DAAMH00004
VCC
D
FB
4
3
S
2
1
FEED BACK
CURRENT
LIMITING
SWITCH
BACKUP
TRANSFORMER
PC5701
FEED BACK
PC5720
FEED BACK
FEED BACK CIRCUIT
D
CL
VCC
FB
IC5799
SWITCHING
REGULATOR
MIP4110MSSCF
IC2900
IC2903
IC8151
IC2901
IC8111
IC5701
QR5810
TH5701
PC5702
SYNC
SWITCH
SHUNT
REGULATOR
IC5801
Q5802, D5806
C0DABFC00002
TH5860
- 7V
REGULATOR
Q2901, Q2902
13
+ 2.7V
REGULATOR
OUT
VCC
24
VO
VIN
81
5
QR5801
DC DETECT
+ 7V
REGULATOR
Q2903
Q2921, Q2922
Q2919
DC DETECT
Q2923, Q2924
DC DETECT
Q2909
DC DETECT
D2943
DC DETECT
C+9V
M+9V
DC DET1
+7V
-7V
D+3.3V
NSW1.2V
FROM
SYSTEM CONTROL
TO SYSTEM
CONTROL
+3.3V REGULATOR
C0CBCBC00208
IC2902
OUT
IN
45
3, 4
CN5801H5500
11
CN5802CN2004
7, 8
CN5801H5500
5
CN5802CN2004
8, 9
CN5802CN2004
4
CN5802CN2004
AMBP
- 30V SENSE
- 13V
DC18V
DCDET
+ 30V SENSE
9, 11
CN2001FP8101
15, 16
CN2012FP1
17, 19, 20, 22
CN2001FP8101
9
CN2003CN6300
2
CN5802CN2004
SYS6V
10
CN5802CN2004
PCONT
1
CN5802CN2004
SYNC
38, 40
CN2001FP8101
15
CN2001FP8101
7, 8
CN2008CN8001
D+5V
A+5V
ADAC5V
+2.7V
XM+5.3V
DOCK+5.3V
+5.3V
DOCK+5.3V
9
CN2002
T+9V
RF+5V
SYS6V
SYSTEM CONTROL
TO/FROM
+ 30V SENSE
- 30V SENSE
5V
T+9V
A+5V
ADAC5V
+ 18V
2
CN5801H5500
FAN 18V
FAN DC
2, 3
8
CN2012FP1
XM+3.3V
+3.3V
10
7
SA-PT750P / SA-PT750PC
97