Panasonic SA-HR45E - Page 51

13.5. (G) Power Circuit & (H) AC Inlet Circuit
MAIN
SCHEMATIC DIAGRAM - 9
POWER CIRCUIT
DC_DET
PCONT
GNDE
6V +6V
SYS6V
GNDE
-7.5V
+7.5V
TUNER_9V
GNDE
PCONT
SYS6V
-7.5V
+7.5V
TUNER_9V
JW800
CN801
JW850
9V
GND
-30V
-30V
POWER_GND
POWER_GND
POWER_GND
POWER_GND
+30V
+30V
+9V_FAN
-30V
+30V
VEE
6V
FL_GND
FL1
FL2
VEE_-27V
+6V
FL_4.6V
FL_0V
10
11
12
13
14
15
16
T800
ETS28AU379AC
D800
B0HAJL000001
D808
B0ACCK000005
R802
0.68
W851
0
R803
680
R804
3.3K
R805
3.3K
POWER CONTROL
R806
2.2K
C809
0.1
R808
2.2K
R810
2.2K
R809
4.7K
R807
2.2K
C803
470P
Q800
B1ADCF000001
C802
0.1
C801
330P
C804
35V1000
D802
LB800
J0JKB0000020
C805
16V680
L800
L801
L800 - L803
G0A200D00002
B0HANM000012
D801 B0HAJL000001
C800
0.01
R801
2.2K
R800
10
IC801
C0DAEMZ00001
C810
16V680
C806
16V680
C811
16V120
C807
16V680
C828
0.01
C812
16V120
C808
16V120
C813
16V120
D804
L803
B0HAJL000001
D803
L802
B0HAJL000001
C824
0.1
C825
0.1
+6V
R818
470
W850
0
C818
1000P
TUNER_9V
+9V_FAN
+7.5V
-7.5V
R820
100
C820
50V100
D807
B0BC8R100004
Q804
B1BACG000023
L804
G0A200D00002
L806
G0A200D00002
L805
G0A200D00002
DSP+7.5V
DSP-7.5V
JW802
1
2
3
4
5
R817
470
C817
1000P
R819
100
C819
50V100
D806
B0BC8R100004
Q803
B1BACG000023
R811
470
C814
1000P
C815
50V100
SYS6V
SYS6V
PCONT
D857
B0BC8R100004
Q802
2SB1548PQAU
DSP+7.5VDSP+7.5V
DSP-7.5VDSP-7.5V
C857
50V22
L852
G0A200D00002
R852
100
R853
22K
R860
10K
C853
6800P
R859
100
R858
2.2K
R897
100
R899
10K
R879
0
R896
10K
C885
16V22
R895
10K
Q850
Q850
Q882
Q882
Q881
B1ABDF000033
C871
50V22
IC850
C0DAEMZ00001
POWER SUPPLY
D858
B0BC02400011
C870
1000P
R868
1.2K
DUAL OP-AMP
C0ABBB000342
Q880
R887
100K
R886
10K
R884
10K
R882
1K
R881
2.2K
R883
10K
C881
16V22
R885
10K
R893
3.3K
R889
4.7K
C880
0.01
R880
1.8K
D880
B0BC01400019
R888
120K
C884
0.1
R890
5.6K
C887
0.01
R894
22K
C886
0.1
C882
0.1
C883
0.01
D805
MA2Q73800L
C860 35V560
T701
ETS48AA196AC
D854 B0HANM000012
D855 B0HASM000003
D856 B0HASM000003
C868 0.01
C862
10V220
D853 B0HAJL000001
C869 0.01
D852 B0HAJL000001
PC701
B3PBA0000402
C865 1000P
C861 35V560
C867 0.01
C859 35V560
+27V
10
11
12
13
14
15
16
17
18
4
5
6
7
8
9
+30V
-30V
+4.6V
R867
3.9
R864
3.3K
R891
0.22
R892
0.22
L850
G0A200D00002
L851
G0A200D00002
+30V
-30V
FL_0V
FL_4.6V
R898
100K
R712
2.2K
C714
F1BAF1020020
1000P
R711
22
C708
0.01
R707
33K
MAIN TRANSFORMER
R706
33K
R710
10K
R709
2.2K
R708 3.3K
C713
1000P
C712
220P
C711
50V47
R703
680
C706
ECQU2A104MLC
0.1
RY721
K6B1AEA00003
D715
B0EDKT000009
PC721
B3PBA0000402
C705
1000P
F1BAF1020020
C732
1000P
F1BAF1020020
C736
470P
F1BAF471A013
C737
470P
F1BAF471A013
C703
1000P
F1BAF1020020
C704
1000P
F1BAF1020020
L703
ELF21N015E
JW701
P701
JW700
(WHITE)
(RED)
ZJ701
JW701
JW700
R776
470
C726
1800P
C729
50V1
D
NC
S
S
VDD
D
VIN
GND
O.C.P/F.B
S
VCC
FD
CL
C727
1000P
R773
470K
R774
15K
C728
0.1
R772
100K
C725
250V4.7
R771
22
R775
680
C730
10V220
R705
0.56
R704
0.68
C709
470P
D704
B0JAME000025
D728
B0ACCK000005
D701
B0FFAR000001
D724
B0BC4R600016
D723
B0JAJG0000002
D722
B0HAGR000002
D721
B0HAJL000001
BACKUP TRANSFORMER
LB704
J0JKB0000020
D703
B0BC02900004
L701
ELF18N067E
ZA701
F1
250V T4AL
ZA702
L702
ELF21N015E
ECQU2A104MLC
C701
0.1
R751
470K
DZ701
ERZV10V511CS
R702
68K
Q723
C731
1000P
C707
250V470
R726
3.3K
R727
1K
TH701
D4CAC8R00002
C710
820P
D710
B0HAJL000001
D708
B0BC01700015
D705
B0HAJL000001
REGULATOR
PCONT SWITCH
REGULATOR -7.5V
REGULATOR +7.5V
REGULATOR +7.5V
D707
B0BC035A0007
D702
B0ZAZ0000052
Q701
Q701
D706
B0HAJL000001
D709
B0ACCK000005
14
23
1
4
2
3
1
4
2
3
2SC3940ARA
SWITCHING REGULATOR
C5HABZZ00125
ETS19AB1X6AG
T721
AC INLET CIRCUIT
SA-HR45E/EG POWER/ AC INLET CIRCUIT
TO
CIRCUIT
(CN800A) ON
SCHEMATIC
DIAGRAM-5
TO
PANEL
CIRCUIT
(JW801) ON
SCHEMATIC
DIAGRAM-8
TO
MAIN
CIRCUIT
(CN802A) ON
SCHEMATIC
DIAGRAM-5
TO
DIGITAL
AMP
CIRCUIT
(CN850) ON
SCHEMA
TIC
DIAGRAM-6
D704
D703
DC DETECT SWITCH
2SB0621AHA
REGULATOR
DC DETECT SWITCH
DC DETECT SWITCH
B1AAGC000006
~
~~+-
~
+ -
B1ADCF000001
B1ABDF000033
C866 0.01
: +B SIGNAL LINE : -B SIGNAL LINE
1
2345
IC800
C0DAAYY00026
DRAIN SOURCE GND VIN OCP/FB
POWER SUPPLY

1
CAR
23
POWER SUPPLY
SUB TRANSFORMER
VOLTAGE
REGULATOR
IC802
C0CBAEG00007
1
23
1
2
3
4
5
IC701
IC880
IC880
-VCC
+VCC
1234
8765

2
RAC
31
8
7
6
5
2
1
3
4
IC721
POWER SUPPLY
MIP2C10MSSCF
1
2
3
4
5
6
10
8
7
9
1
2
3
4
5
1
2
3
4
5
6
10
8
7
9
8
7
9
6
5
4
3
2
1
1
2
AC IN
230-240V
50Hz
10
7
8
9
1
2
3
4
5
6
1
2
3
1
4
3
2
34
1
2
2
1
3
4
SA-HR45E / SA-HR45EG
51