I1
I5
I2
I4
1/2
2/2
SA-PT750P/PC SMPS CIRCUIT
I
SCHEMATIC DIAGRAM - 16
SMPS CIRCUIT
:+B SIGNAL LINE
:-B SIGNAL LINE
TO SMPS
SECTION (1/2)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
B
D
E
F
H
G
C
RED
BLK
SYS6V
680
R5895
250V560
C5712
6
7
5
2
4
3
8
1
IC5799
MIP4110MSSCF
1000V47P
C5797
R5795
43K
D5797
D5797
MA2J72800L
22P
C5794
R5787
75K
2.2K
R5796
50V2.2
C5791
0.1
C5796
1000P
C5795
R5797
4.7K
C5703
ECQU2A224MLC
0.22
3
2
14
B0FBAR000041
D5701
330
R5894
1.2K
R5893
SYNC
C5899 16V220
D5730
B0ACCK000005
D5798
B0EAMM000057
390K
R5704
390K
R5705
R5798
10
C5798
50V56
4
3
1
2
PC5702
B3PBA0000402
4
3
1
2
B3PBA0000402
PC5799
100
R5897
Q5898
B1ABCF000176
R5896
100K
C5897
0.1
2.2K
R5890
B0EAMM000057
D5896
D5897
D5897
B0BC3R700004
Q5899
Q5899
B1ABCF000176
B0EAKB000004
D5793
C5790
2200
R5891
4.7K
68K
R5786
9
10
7
8
1
6
ETS19AB236AG
BACKUP TRANSFORMER
SWITCHING REGULATOR
T5751
560
R5892
0.1
C5898
CURRENT
INVERTER
SYNC SWITCH
FEED BACK
LIMITING SWITCH
FB
S
S
D
NC
VDD
CL
VCC
5
4
2
3
J
TO
AC INLET
CIRCUIT
IN SCHEMATIC
DIAGRAM - 18
W5805
0
SA-PT750P / SA-PT750PC
116
Summary of Contents for SA-PT750PC
Page 12: ...12 SA PT750P SA PT750PC ...
Page 19: ...7 6 Using the Music Port 19 SA PT750P SA PT750PC ...
Page 55: ...10 2 Main Components and P C B Locations 55 SA PT750P SA PT750PC ...
Page 76: ...76 SA PT750P SA PT750PC ...
Page 90: ...SA PT750P SA PT750PC 90 ...
Page 98: ...SA PT750P SA PT750PC 98 ...
Page 100: ...100 SA PT750P SA PT750PC ...
Page 120: ...SA PT750P SA PT750PC 120 ...
Page 128: ...SA PT750P SA PT750PC 128 ...
Page 135: ...25 Exploded Views 135 SA PT750P SA PT750PC ...
Page 136: ...136 SA PT750P SA PT750PC ...
Page 137: ...25 1 Cabinet Parts Location SA PT750P SA PT750PC 137 ...
Page 138: ...SA PT750P SA PT750PC 138 ...