Panasonic SA-VK880EE-K Service Manual page 139

15 16 17 18
SCHEMATIC DIAGRAM - 17
N
SMPS CIRCUIT
: +B SIGNAL LINE
3
P1
SYNC
B1ABCF000176
TO SMPS
SECTION (1/2)
SYS6V
C
3
IC5899
A
C0DAEMZ00001
2
SHUNT REGULATOR
R
1
1
2
6
15 16 17 18
19 20 21
: -B SIGNAL LINE
PC5702
B3PBA0000402
R5704
R5896 C5897
390K
Q5898
100K 0.1
4 1
D5730
R5897
MA2J1110GL
INVERTER 100
3 2
R5705
SYNC SWITCH 390K
PC5799
B3PBA0000402
R5894
1K
1 4
2 3
FEED BACK
ETS19AB256AG
SUB TRANSFORMER
R5798 D5798
10
B0HAMP000094
6
C5798
50V56
5
7
D5896
B0EAMM000057
8 4
3
9
R5786
200K
2
10
C5790
2200P
1
D5793
B0HAMP000094
19 20 21
22 23 24
4
3
D5701
B0FBAR000041
2
1
D5797
MA2J7280GL
R5795
43K
D VCC
5 4
C5794
22P
6 NC CL 3
R5796
2.2K
7 S FB 2
R5797
4.7K
S
8 VDD 1
C5791
50V2.2
IC5799
MIP4110MSSCF
SWITCHING REGULATOR
22 23 24
139
25 26 27
C5703
F0C2H1040001
0.1
O
TO
BLK
AC INLET CIRCUIT
IN SCHEMATIC
RED
DIAGRAM - 18
TH5701
D4CAC8R00002
C5712
400V180
1/2 2/2
SA-VK880EE SMPS CIRCUIT
25 26 27
28
A
B
C
D
E
F
G
H
28