106
P2
P3
P3
2
1
AA
SA-BT300PX D-AMP CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO D-AMP
SECTION (4/6)
TO D-AMP
SECTION (2/6)
TO D-AMP
SECTION (6/6)
J
D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 38
: -B SIGNAL LINE
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
15
16
17
18
19
20
21
22
23
24
25
26
27
28
C8601
C8701
C8801
C8501
10
10
10
10
R8506
150
R8606
150
R8806
150
R8706
150
2200P
C8503
2200P
C8603
2200P
C8703
2200P
C8803
MUTING
MUTING
Q8003
B1HBDCA00001
Q8004
B1HBDCA00001
10K
R8510
10K
R8810
22K
R8509
22K
R8809
47K
R8812
R8622
47K
R8822
47K
47K
R8522
D8801
B0ACCK000005
B0ACCK000005
D8702
B0ACCK000005
D8701
R8722
47K
D8802
B0ACCK000005
R8819
100K
10
C8706 R8708
10K
3
2
5
4
1
6
R8805
100K
R8705
150K
R8505
100K
R8605
150K
R8707
1K
R8807
1K
R8607
1K
R8507
1K
R8808
10K
4.7
R8711
4.7
R8811
4.7
R8611
4.7
R8511
10K
R8710
47K
R8712
R8709
22K
B0ACCK000005
D8501
B0ACCK000005
D8601
B0ACCK000005
D8602
D8502
B0ACCK000005
47K
R8512
R8013
10K
R8519
100K
R8612
47K
R8609
22K
C8504
2200P
22K
R8503
100P
C8502
R8610
10K
R8608
10K
R8619
100K
3
2
5
4
1
6
C8606
10
C8010
0.1
R8012
8.2K
R8014
1.2K
R8508
10K
1
C8007
R8702
3.3K
100P
C8702
C8704
2200P
C8711
10
6.8K
R8704
22K
R8703
C8705
1000P
C8805
1000P
C8804
2200P
C8008
16V10
10
C8806
10K
R8804
100
R8802
C8811
10
R8719
100K
100P
C8802
22K
R8803
10K
R8504
100
R8502
C8511
10
C8602
100P
22K
R8603
2200P
C8604
C8506
10
C8505
1000P
C8006
1
C8611
10
10K
R8604
100
R8602
C8605
1000P
4 5
T1
45
46
44
48
47
2
1
3
32
34
36 35
33
42
40
41
43
37
39
38
8
15
17
16
13
14
9
6
7
27
25
22
23
20
19
21
24
26
18
30
31
28
29
11 12
10
C8012
1
4.7
R8088
4Y
AGND
FRONT L
FRONT R
SUB WOOFER
CENTER
HO4_2
HO3_2
LO3_2
LO2_2
HO1_2
HO2_2
LO1_2
+B
-B
VS1_2
VS2_2
LO4_2
VS4_2
VS3_2
VCC
THERMAL
PAD
RFKB4504A-J
IC8002
AUDIO AMPLIFIER DRIVER
IN1
NC
COMP1
CSD
VSS
COMP3
IN4
GND
IN3
COMP4
IN2
COMP2
VAA
[12] HO1
LO2
LO1
VCC2
NC
VB2
VS2
HO2
CSH1
VB1
VS1
NC
NC
NC
[1] DS
NC
CSH2
VCC
LO4
NC
COM2
NC
VS4
VB3
VS3
VB4
HO4
[25] HO3
CSH4
LO3
CSH3
COM
VDT
[36] VREF
[35] OCSET
CSD_2
VSS
VAA
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 ...