Transformer Circuit; Ac Inlet Circuit - Panasonic SB-WA720PP Service Manual

SCHEMATIC DIAGRAM-3
H503/W503
1
2
3
4
5
6
TO
7
POWER CIRCUIT
8
(CN503) ON
SCHEMATIC
9
DIAGRAM-2
10
11
12
13
14
15

TRANSFORMER CIRCUIT

CN502
1
2
TO
POWER CIRCUIT 3
(CP502) ON
4
SCHEMATIC
5
DIAGRAM-2
6
7
T501
ETP76VUUE1WA
: -B SIGNAL LINE
: +B SIGNAL LINE
KRC102MTA
R580
PCONT 22
GND Q517
KTC2026
SYNC
VOLTAGE REGULATOR
SYS6V
HELP
R401
220K
R590 R579
1K 3.3K
Q515
Q519
KTC3199GRTA
DCDET SWITCH
Q515
KTC3199GRTA
DC DET SWITCH
W1
R500
3.3M
W2
D500
B0AACK000004

AC INLET CIRCUIT

C555
R589
35V4.7
10K
Q516
R578
10K
SYNC SWITCH
R587
D528
2.7K
B0EAKM000122
C559
0.01
C556
R588
0.01
150
C557
D525
16V47
B0BA6R60008
T502
G4C2AAJ00005
4 2
RLY501
D500 RSY0040M-0
3 1
C500
1000P
L500
F1
RLQZ371
125V 6A
FC502 FC501
Z501
ERZV10V511CS
JK500
AC IN
120V
(60Hz)