Panasonic DMR-BWT955GL - Block Diagram; Power Supply Block Diagram

80
11 Block Diagram
11.1. Power Supply Block Diagram
AC INLET
P11101
SURGE
SUPPRESSOR
AND
SURGE
ABSORBER
IC11301
Q11301
(SWITCHING IC)
VH
VCC
OUT
F/B
ZCD
F11101
VA11101, L11102 D11101, C11105
RECTIFIER
SWITCHING
TRANSFORMER
1
3
5
8
6
5
2
1
6
10
11
9
8
1
3
2
D13201
4
23
1
Q12201
(FEEDBACK)
DMR-BWT955GL
Power Supply Block Diagram
7
12
A
N
T11301
POWER
TO
DIGITAL P.C.B.
PW_XSW12.0V
(ERROR VOLTAGE DET.)
IC12201
12
43
C
REF
A
N.C