Smps Module Circuit And Ac Inlet Circuit - Panasonic SA-HT330EB Service Manual

23.5. SMPS MODULE CIRCUIT and AC INLET CIRCUIT

SCHEMATIC DIAGRAM - 19
SMPS MODULE CIRCUIT
TO
+28V
1
DIGITAL
+28V
2
AMPLIFIER
GND
CIRCUIT
3
GND
(H2001/W2001)
4
-28V
ON
5
SCHEMATIC -28V
6
DIAGRAM-21
CN2
-28V
12
+28V
11
-36V
10
GND1
C23
9
TO
PCONT
8
MAIN
SYNC
7
CIRCUIT
GND1
(H2004/W2004)
6
SYS6V
ON
5
GND1
SCHEMATIC
4
DIAGRAM-15
+13V
3
FL1
2
FL2
1
CN3
Q7
D25 R53
D18
D21
C16
R20
C18 C27
R22
R19
C20
PC1
R24
Q3
Q62
R23
D15
R17 R31 R47 R63
Q8 PC4
R32 C24
R38
PC3 PC2
R39
R37
C30
Z6
: -B SIGNAL LINE
: +B SIGNAL LINE
T1
A
C28
14
13
12
11
10
9
8
R56
R18 D23 C17
D50
C50
R65
R64 C19
Q63
D63
C61
T2
5
D24
8
3
R14
C25
2
6
R40
1
R41
R42
83
1
2
3
4
5
6
7
C7
C10
D3 R7
D5
D6
R6
Q1
R5
D4
D7
D64
Q2
D13
D65
R15 D62 D11
PC3
D12
C12
R45
PC2
D14
C13
2 5 4
3
Z2
8
7
1
C15
SA-HT330EB
R3
R4
C9 D8
C14
R16