Read Panasonic SA-BT230EB / SA-BT230EE / SA-BT230EG / SA-BT230EP / SA-BT330EB / SA-BT330EG / SA-BT330EP / SC-BT230EE (serv.man4) Service Manual Supplement online
5
P1
2
3
4
5
6
7
1
SA-BT230EB/EE/EG/EP,SA-BT330EB/EG/EP SMPS CIRCUIT
2/2
1/2
D
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 32
TO SMPS
SECTION (1/2)
SECTION (1/2)
: +B SIGNAL LINE
: -B SIGNAL LINE
G
TO
AC INLET
CIRCUIT IN
SCHEMATIC
DIAGRAM - 33
AC INLET
CIRCUIT IN
SCHEMATIC
DIAGRAM - 33
15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
C
D
B
E
G
H
F
GND
4
3
1
2
B3PBA0000402
FEED BACK
PC5799
B3PBA0000402
SYNC SWITCH
PC5702
4
3
1
2
R5898
820K
D5716
B0EAMM000057
R5798
100
MA2YF8000L
B0ECET000002
D5711
C5706
F1BAF471A013
470P
R5786
220K
D5715
B0HAMP000094
2200P
C5790
R5724
33K
4
3
1
2
D5719
B0EDKT000009
R5723
33K
3
2
4
1
D5701
B0FBAR000043
4
3
1
2
K6B1AEA00003
RY701
D5899
B0ACCK000005
50V10
C5798
120K
R5704
R5707
390K
R5820
2.7K
47K
R5899
400V6.8
C5799
15K
R5797
0.1
C5796
Q5899
B1ABCF000176
R5706
270K
470K
R5795
C5795
1000P
1000P
7
8
5
1
2
4
3
IC5799
MIP2F20MSSCF
SWITCHING POWER
SUPPLY CONTROL
C5722
1000P
D5710
B0EAMM000057
C5726
50V10
50V10
B0ACCK000005
D5706
D5709
B0ACCK000005
D5705
B0BC020A0267
D5708
B0ACCK000005
100P
C5720
0.01
C5713
B0BC020A0267
D5704
R5721
10K
B1BAAJ000003
Q5720
R5722
2.2K
220P
C5721
R5726
0.27
470P
C5723
C5730
1
C5724
1000P
1000P
6
3
1
5
7
IC5701
C5HACYY00003
SWITCHING REGULATOR
47K
R5733
C5700
F1BAF1020020
1000P
3
2
1
ZJ5702
R5732
220
D5713
B0BC030A0264
C5747
820P
0.1
C5725
B0EAMM000057
D5896
B0JAMF000011
SYS5V
C5899
10V220
R5893
33K
R5895
15K
R5892
3.3K
33K
R5891
C5898
0.1
0.1
C5897
SYNC
B1ABCF000176
Q5898
R5897
INVERTER
100
100K
R5821
1K
R5894
R5890
2.2K
PCONT
9
10
7
8
2
1
6
4
ETS19AB2A6AG
SUB TRANSFORMER
T5751
D
GND
FB
OLP/SS
VCC
S
OCP/BD
S
SD
FB
VDD
VCC
D
TR
5
3
4
2
CURRENT LIMITING SWITCH
SWITCH
400V180
C5712
R5727
0.27
TL21*
(BLK)
TH5702
D4CAA5R10001
DZ5701
ERZV10V511CS
TL11*
(RED)
ZA5701
ZA5702
3
2
4
1
C5702
0.1
F0CAF104A105
C5703
0.1
F0CAF104A105
C5701
0.1
F0CAF104A105
C5705
1000P
F1BAF1020020
R5700
1.5M
1.5M
R5701
3
2
4
1
L5703
ELF21N015A
L5702
ELF21N015A
2
3
1
ZJ5701
1
4
2
NC
A
3
VREF
K
IC5899
C0DBZMC00006
SHUNT REGULATOR
T4AH 250V
F1
K5722
0
K5726
0
K5728
0
(HEATSINK*)
ADD
CHANGE
CHANGE
G2
G1
HEATSINK*
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