109
P1
1
2
K
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 41
SA-BT300PX SMPS CIRCUIT
2/2
1/2
TO SMPS
SECTION (1/2)
L
TO
AC INLET CIRCUIT
IN SCHEMATIC
DIAGRAM - 42
: -B SIGNAL LINE
: +B SIGNAL LINE
M
TO
VOLTAGE
SELECTOR CIRCUIT
IN SCHEMATIC
DIAGRAM - 42
3
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
R5705
120K
T1.6A 250V
R5707
270K
R5704
120K
R5706
270K
0.1
C5796
R5797
15K
TL1*
TL2*
F1BAF471A013
470P
C5706
R5820
RELAY DRIVE
2.7K
R5899
47K
4
3
1
2
K6B1AEA00003
RY701
4
3
1
2
D5799
F2
B0EDKT000009
B1ABCF000176
Q5899
MA2J1110GL
D5899
1000P
C5795
R5795
470K
7
8
5
1
2
4
3
IC5799
MIP2F20MSSCF
SWITCHING POWER
SUPPLY CONTROL
50V10
C5798
D5896
B0EAMM000057
C5899
10V220
1K
R5894
2.2K
R5890
100K
R5821
INVERTER
100
R5897
C5897
0.1
R5891
33K
C5898
0.1
R5895
15K
A
R
3
2
C
1
IC5899
C0DAEMZ00001
SHUNT REGULATOR
R5892
3.3K
R5896
0
R5893
33K
Q5898
B1ABCF000176
SYNC
SYS5V
C5799
400V6.8
D5793
B0HAMP000094
D5798
B0EAMM000057
C5790
2200P
R5786
200K
4
3
1
2
B3PBA0000402
PC5799
820K
R5898
9
10
7
8
1
2
3
4
5
6
ETS19AB2A6AG
T5751
4
3
1
2
PC5702
B3PBA0000402
SYNC SWITCH
FEED BACK
D5730
MA2YF8000L
22
R5798
BACKUP TRANSFORMER
PCONT
RED
BLK
TR
S
FB
VCC
D
S
VDD
SYS_GND
TL4*
TL3*
BLU
WHT
Summary of Contents for SA-BT300PX
Page 15: ...15 5 3 Using BD LIVE or BONUSVIEW in BD Video ...
Page 18: ...18 5 5 Speaker Connections ...
Page 21: ...21 5 7 About MP3 JPEG files ...
Page 38: ...38 9 2 Main Components and P C B Locations ...
Page 63: ...63 9 28 6 Grease ...
Page 64: ...64 9 28 7 How to Clean the Lens of Optical Pick UP Follow the 9 2 1 Upper Base Ass y ...
Page 82: ...82 ...
Page 88: ...88 ...
Page 90: ...90 ...
Page 118: ...118 ...
Page 120: ...120 ...
Page 124: ...124 19 1 3 BD Mechanism Cabinet ...