Panasonic SA-PT460 Service Manual page 113

15 16 17
SCHEMATIC DIAGRAM - 17
H
SMPS CIRCUIT
: +B SIGNAL LINE
4
1
SYNC
B1ABCF000176
TO SMPS
SECTION (1/2)
SYS6V
C
3
IC5899
A
C0DAEMZ00001
2
SHUNT REGULATOR
R
1
2
3
7
15 16 17
18 19 20
: -B SIGNAL LINE
PC5702
B3PBA0000402 R5704
R5896 C5897
390K
Q5898
100K 0.1
4 1
D5730
R5897
100 MA2J11100L
INVERTER
3 2
R5705
SYNC SWITCH 390K
PC5799
B3PBA0000402
R5894
1K
1 4
2 3
FEED BACK
ETS19AB256AG
BACKUP TRANSFORMER
R5798 D5798
10 B0HAMP000094
6
C5798
50V56
5
7
D5896
B0EAMM000057
8 4
9 3
R5786
200K
10 2
C5790
2200P
1
D5793
B0HAMP000094
18 19 20
21 22 23
D5701
B0FBAR000041
D5797
MA2J72800L
R5795
43K
5 D VCC 4
C5794
22P
NC
6 CL 3
R5796
2.2K
7 S FB 2
R5797
4.7K
S VDD
8 1
C5791
50V2.2
IC5799
MIP4110MSSCF
SWITCHING REGULATOR
21 22 23
113
24 25 26
4
I
TO
BLK
3
AC INLET CIRCUIT
C5703
0.1 IN SCHEMATIC
2 RED
DIAGRAM - 18
1
TH5701
D4CAC8R00002
C5712
F2B2G1810011
400V180
1/2 2/2
SA-PT460EB/EG SMPS CIRCUIT
24 25 26
SA-PT460EB / SA-PT460EG
27 28
A
B
C
D
E
F
G
H
27 28