104
P1
P3
P4
SA-BT300PX D-AMP CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO D-AMP
SECTION (2/6)
TO D-AMP
SECTION (6/6)
J
D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 36
TO
SPEAKERS
: -B SIGNAL LINE
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
29
30
31
32
33
34
35
36
37
38
39
40
41
42
A
B
D
E
F
H
G
C
C8609
1000P
C8610
1000P
1000P
C8409
1000P
C8410
C8510
1000P
C8509
1000P
C8810
1000P
C8709
1000P
C8809
1000P
C8710
1000P
C8110
1000P
C8109
1000P
6
7
5
9
8
11
10
12
2
1
4
3
G1
G2
P8502
ZC8101*
C8310
1000P
C8309
1000P
C8209
1000P
C8210
1000P
B0HCMM000019
D8411
D8412
B0HCMM000019
B0HCMM000019
D8311
D8312
B0HCMM000019
4
6
5
2
1
3
Q8402
B1CBRK000001
C8050
C8076
C8412
1
1
1
4
6
5
2
1
3
Q8401
B1CBRK000001
2
4
3
1
L8004
G0A150L00003
4
6
5
2
1
3
Q8302
B1CBRK000001
1
C8044
1
C8072
C8212
1
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
2
4
3
1
L8601
G0B9R5K00003
4
6
5
2
1
3
Q8301
B1CBRK000001
2
4
3
1
L8801
G0B9R5K00003
C8075
C8312
2
4
3
1
L8701
G0B9R5K00003
2
4
3
1
G0B9R5K00003
L8501
C8051
1
1
1
C8071
C8043
1
C8213
1
C8113
1
C8313
1
C8413
C8112
1
1
1
2
4
3
1
L8301
G0B9R5K00003
0.47
C8307
R8315
22
R8320
2.7K
R8316
2.7K
C8308
0.1
0.47
C8407
R8415
22
R8420
2.7K
R8416
2.7K
C8408
0.1
2
4
3
1
G0B9R5K00003
L8401
22
R8313
22
R8314
22
R8413
22
R8414
-B
+B
SURROUND L +
FRONT L +
CENTER -
FRONT R +
FRONT R -
FRONT L -
SUBWOOFER -
SUB
SURROUND R +
SURROUND R -
SURROUND L -
VS1_1
VS2_1
FR
FL
SR
SR
SR
SL
SL
SL
HO1_1
HO2_1
LO2_1
LO1_1
SW
GND
C
SBL
SBR
L8101
G0B9R5K00003
G0B9R5K00003
L8201
2
4
3
1
2
4
3
1
13
14
16
15
SURROUND BACK L -
SURROUND BACK R -
SURROUND BACK R +
SURROUND BACK L +
SBL
SBR
0.47
C8207
R8215
10
R8220
2.7K
R8216
2.7K
C8208
0.1
0.47
C8107
R8115
10
R8120
2.7K
R8116
2.7K
C8108
0.1
B0HCMM000019
D8211
B0HCMM000019
D8111
D8112
B0HCMM000019
D8212
B0HCMM000019
L8003
G0A150L00003
2
4
3
1
Q8201
B1CBRK000001
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
Q8102
B1CBRK000001
Q8101
B1CBRK000001
Q8202
B1CBRK000001
22
R8213
22
R8214
22
R8113
22
R8114
VS4_1
VS3_1
LO3_1
LO4_1
HO3_1
HO4_1
4
6
5
2
1
3
4
6
5
2
1
3
4
6
5
2
1
3
4
6
5
2
1
3
SBL
SBR
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 ...