Power - Panasonic SA-AK180PN Service Manual

13.5. Power

SYS6V
CN2701* CN5802
PCONT
TO/FROM
10
MAIN (1/2) CN2701* CN5802 SYNC
1
+7.5V
MOTOR 9V
CD 3.3V
9VASP
-9V
CN5500 H5801* FAN 18V
FAN DC
1
TO
DC DET PWR
MAIN (1/2)
+ 30V SENSE
- 30V SENSE
FROM CN2701* CN5802 AMBP
MAIN (1/2)
11
IC2731
C0CAAKG00046
+12V REGULATOR
Q2735
+7.5V REGULATOR 3 OUT VCC 1
IC2701
C0DAAYG00001
SWITCHING
Q2711 REGULATOR
+3.3V REGULATOR 2 OUT VCC 1
Q2751
+9V REGULATOR
Q2771, Q2772 Q2763
POWER
DC DETECT
CONTROL
Q2761
-9V REGULATOR
CN2701* CN5802
4
T5751
SUB
TRANSFORMER
3
D5896
7
2
6
IC5899
C0DAEMZ00001
SHUNT
PC5799
REGULATOR
FEED BACK
3
1
2
QR5810 PC5701
INVERTER FEED BACK
Q5898
PC5702
SYNC
INVERTER
SWITCH
Q5860,Q5861,Q5862
TRANSFORMER
TEMP. DETECT
TH5860
T5701
MAIN
TRANSFORMER
D5805
15
4
QR5801
DC DETECT
QR5802
DC DETECT
D5803
CN2701* CN5802 DC18V
17
8, 9
D5804
CN2701* CN5802 - 13V
18
5
2
D5802
CN5500 H5801* + 30V SENSE
14
7, 8
D5801
CN5500 H5801*
- 30V SENSE
11
8
3, 4
IC5801
C0DABFC00002
SHUNT
REGULATOR
Q5802, D5806
PC5720
FEED BACK
FEED BACK CIRCUIT
Q5803
SWITCHING
69
IC5799
MIP4110MSSCF
SWITCHING
REGULATOR
5 D
3 CL
D5798
4
VCC
2 FB
FOR PU ONLY
S5701
VOLTAGE SELECTOR
FOR PU ONLY
FOR PN ONLY
FOR PU ONLY
D5701
L5703
TH5702...PU DZ5701
TH5701...PN
FOR PN ONLY
IC5701
C5HACYY00005...PU
Q5721
C5HACYY00004...PN
SWITCHING
SWITCHING
Q5720,
REGULATOR
Q5722
CURRENT
LIMITING
4 VCC
SWITCH
1 D
6 FB
SA-AK180PN/PU POWER BLOCK DIAGRAM
P5701
AC IN
F1