Panasonic SA-BT100P Service Manual page 130

SA-BT100P / SA-BT100PC
15 16 17
SCHEMATIC DIAGRAM - 34
L
SMPS CIRCUIT
: +B SIGNAL LINE
3
P1
SYNC
TO SMPS
SECTION (1/2)
SYS6V
IC5899
C0DAEMZ00001
SHUNT REGULATOR
1
2
6
15 16 17
18 19 20
: -B SIGNAL LINE
PC5702
B3PBA0000402
4 1
D5730
MA2YF8000L
Q5898
3 2
B1ABCF000176
R5897
INVERTER 100
SYNC SWITCH
PC5799
B3PBA0000402
R5894
1K
1 4
2 3
FEED BACK
ETS19AB281AG
BACKUP TRANSFORMER
R5798
10
6
5
7
D5896
B0EAMM000057
8 4
9 3
C
3
10 2
A
2
1
R
1
18 19 20
21 22 23
R5704
390K
R5705
390K
D5798
B0EAMM000057
C5798
50V56
D5797
MA2J72800L
R5786
R5795
200K 43K
5 D VCC 4
C5794
C5790
22P
2200P
NC
6 CL 3
R5796
D5793
2.2K
B0HAMP000094
7 S FB 2
R5797
4.7K
S
8 VDD 1
C5791
50V2.2
IC5799
MIP4110MSSCF
SWITCHING REGULATOR
21 22 23
130
24 25 26
4
M
TO
3 BLK
D5701 AC INLET CIRCUIT
C5703
B0FBAR000041
IN SCHEMATIC
ECQU2A104MLC
2 RED
0.1 DIAGRAM - 35
1
TH5701
D4CAA2R20001
1/2 2/2
SA-BT100P/PC SMPS CIRCUIT
24 25 26
27 28
A
B
C
D
E
F
G
H
27 28