Panasonic SA-MAX750LMK - Page 79

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15 16 17 18 19 20 21 22 23 24 25 26 27 28
A
C
D
B
E
G
H
F
L
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 25
SA-MAX750 SMPS CIRCUIT
2/21/2
TO SMPS
CIRCUIT (1/2)
1
3
2
4
5
6
P1
7
: +B SIGNAL LINE : -B SIGNAL LINE
NOTE: “ * ” REF IS FOR INDICATION ONLY
D1302
B0HAMP000094
C1304
2200P
R1907
10K
C1305
1
C1303
1000P
R1302
470K
T500mA 250V
F1301
R1301
15K
C1302
0.1
785
12 43
IC1301
MIP2F20MSSCF
SWITCHING MODE
POWER SUPPLY
CONTROL
R1606
33K
R1604
10K
R1605
1K
R1603
15K
C1601
0.1
ARK
IC1601
C0DAZYY00039
SHUNT REGULATOR
R1702
220K
D1701
B0ECET000006
0
R1306
D1306
B0EAMM000057
C1306
25V220
R1304
22
D1304
B0EAMM000057
R1701
220K
R1601
150
C1308
F1BAF471A013
470P
4
3
1
2
B3PBA0000579
SYNC
Q1701
C1701
0.01
R1703
820K
9
10
7
8
2
3
1
6
4
5
G4DYZ0000076
TRANSFORMER
T1301
1K
R1906
R1802
330
B1GBCFLL0037
QR1803
4
3
1
2
Q1601
B3PBA0000579
R1602
2.2K
4
3
1
2
B3PBA0000579
PCONT
PCONT SWITCH
Q1801
R1303
200K
Q1803
B1ACKD000006
SWITCH
R1704
100K
R1705
100
D1651
B0EAMM000057
C1651
10V220
Q1702
B1ABCF000176
SWITCH
LB1005
J0JKB0000020
D1105
B0ECNR000003
450V15
C1301
4
3
1
2
D1301
B0EDKT000007
8.2K
R1106
C1106
1000P
R1107
1K
R1206
15K
C1104
2.20.22
C1103C1101
2200P
D1103
B0FABR000025
DZ2J051M0L
D1106
R1103
47
1
C1112
C1114
25V100
675
243
8
1
C0DBBYY00076
IC1102
R1101
1K
C1102
47P
D1102
B0JCPD000039
R1105
4.7
10K
R1110
L1102*
Q1102
B1ADNG000003
0.1
R1119
0.1
R1113
R1108
1K
C1107
1000P
0.1
R1117
0.1
R1115
LB1004
J0JKB0000020
7564
132
8
C1109
470P
Q1104
B1DGJR000002
SWITCH
SWITCH
Q1103
B1DGJR000002
R1112
12K
47
R1102
D1101
B0JCPD000039
10K
R1109
0.1
R1111
L1101*
R1104
4.7
Q1101
B1ADNG000003
SWITCH
SWITCH
C1111
1
C1113
25V100
C1105
15P
0.1
R1116
0.1
R1114
0.1
R1118
LB1003
J0JKB0000020
D1104
B0FABR000025
C1108
470P
7654
132
8
G0C400K00001
PFC INDUCTER
PFC INDUCTER
T1101
G0C400K00001
T1102
675
243
8
IL_OUT COMP OCL FB
GND
OUT
Z/C
VCC
LATCH IL_OUT OCL IL_IN
GND
OUT
TIMER
VCC
1
IC1101
C0DBBYY00075
PFC CONTROL
PFC CONTROL
D
S
VCCCL
S
VDD FB
SYNC
PCONT
SYS3.3
SYS3.3
GND