Panasonic SA-XR55P - Power Circuit Schematic

12.6. Power Circuit
-15V
DCDET
+15V
+5VD
+5VA
R746
68K
R747
120K
R745
22K
C757
50V4.7
R749
2.2K
D743
MAZ80560ML
D739
B0ACCK000005
R748
22K
Q733
D738
B0EAKM000122
Q736
B1AAGC000006
REGULATOR
Q733
B1GBCFJA0002
REGULATOR
C756
50V1
C751
25V100
C746
10V1000
L732-L734
G0A200D00002
L733
L732
R733
68
R734
47
C736
1000P
R735
150K
D733
C741 1000P
C742 1000P
D734
C743 1000P
D735
D736
L734
C752
25V100
C753
25V100
C748
16V470
C747
16V1000
C749
35V100
R743
22
FP701
1A
-VP
FL_+4R6V
FL_0V
C745
1000P
D737
C750
10V220
R744
3.3
C740
0.01
C739
0.01
R741
100
R740
6.8K
C738
4700P
D732
R739
82K
R738
68K
R737
10K
R736
1K
C737
470P
R732
0.82
C735
220P
Q731
C734
470P
C732
50V470
C733
3300P
R731
2.2K
C719
50V1
R742
18K
C758
0.01
D741
D742
C716
1000P
Q734
Q735
R716
10K
D740
B0BA01800019
IC731
T731
ETS28AU2V9AC
Q732
DGND DGND
COMP
VFB
SENSE
RT/CT
VREF VCC OUT GND
IC731
C0DACZZ00007
PWM CONTROLLER
Q731
B1DEGL000008
SWITCH
Q732
B1ABCF000011
SWITCH
Q734
2SB0621AHA
SWITCH
Q735
B1ABCF000011
REGULATOR
D733-D734
B0HANM000012
D735-D736
B0HAJL000001
D737
B0HAJL000001
D731
B0HAJL000001
D732
B0JAME000025
D741-D742
B0ACCK000005
+5VA
D744
B0ACCK000005
C744
1000P
R800
100
R799
100
AMPGND AMPGND AMPGND AMPGND -SENSE +SENSE +VDD +VDD +VDD +VDD -15V +15V +15V TH DCDET VOL_CONT AGND +5VD +5VD BK+5.7V ACRELAY +5VA MMD SP_A SP_B
JW606 P605
TH702
D4CA33030001
R755
220
Q736
R756
3.9K
C754
56P
R753
0.22
R754
0.22
16
17
18
1
2
3
4
5
6
14
12
10
8
7
9
11
13
15
19
MDRVE
D745
B0EAKM000122
C755
0.01
16
15
14
13
12
11
10
7
6
5
4
3
2
9
TO
MAIN CIRCUIT
(P605B) ON
SCHEMATIC
DIAGRAM-10
TO
MAIN CIRCUIT
(P606) ON
SCHEMATIC
DIAGRAM-17
87
21
6
3
5
4
1
2
3
4
5
6
10
8
7
9
POWER CIRCUIT
: -B SIGNAL LINE
: +B SIGNAL LINE
SCHEMATIC DIAGRAM -32
83
SA-XR55P / SA-XR55PC