Panasonic SA-XR55P Service Manual page 84

SA-XR55P / SA-XR55PC
SCHEMATIC DIAGRAM -33
POWER CIRCUIT
BK+5R7V
R775
680
D724
MAZ80470ML
ACRELAY
+SENSE
R761
33K
R762
1.5K
-SENSE
T721
ETS19AB1X6AG
B0HAJL000001
6
7 5
D723
B0JAJG000002
4
8
3
9
C730
10V220
10
2
1 1800P
D722
B0HAGR000002
Q723
R726
3.3K
PC721
R727
22
Q723
B1AAGC000006
SWITCH
D713-D714
B0ACCK000005
R723
R713
100
150
Q704
C762 C761 R714
50V2.2 50V10 47
IC702
R715
C0EAS0000032
680
VOLTAGE DETECTOR
1
C720
1000P
IC702
2
3
R724
100
LB751,LB752,LB753 L741,L742
J0JBC0000014 G0A200D00002
1 2 3 4 5
P902
TO
PANEL CIRCUIT
(JW903) ON
SCHEMATIC
DIAGRAM-30
D721
R771
22
C729
50V1 IC721
C726
R772
MIP2C10MPSCF
100K
SWITCHING IC
PC721
B3QAZ0000062
C765
0.01
D711
B0HASM000003
D711
D713
T701
C715
ETS48AA133AD
0.01
D714
10
11
12
13
R729
22K
14
15
16
Q704
17
B1ADCF000001
SWITCH
18
PC701
1
R712
2.7K
2
R725 6.8
R757 4700
1 2 3 4 5 6 7
JW401
TO
INPUT CIRCUIT
(P401) ON
SCHEMATIC
DIAGRAM-28
84
: -B SIGNAL LINE
: +B SIGNAL LINE
D715
B0EDKT000009
C725
250V4.7
C727 R773
100 470K 2
3
C728 R774
0.1 15K
R707
Q701
33K
B1BACJ000005
9
REGULATOR
8
D707
7
MTZJ39DTA D705
B0HAJL000001
6
D710
Q701
B0HAJL000001 D705
5
4
R710
R711
10K
22 R709
2.2K
2
D706
C713
1000P
1
C712
220P
D709
C714
D709 D708
2200P
B0ACCK000005 B0BA01800019
D706
4
B0HAJL000001
PC701
B3QAZ0000062
3
C900
16V47
C899
16V47
1
4
C708
0.01
R706
33K