107
P4
P3
P2
SA-BT300PX D-AMP CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO D-AMP
SECTION (5/6)
TO D-AMP
SECTION (3/6)
J
D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 39
: -B SIGNAL LINE
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
29
30
31
32
33
34
35
36
37
38
39
40
41
42
I
J
L
M
N
P
O
K
4.7K
R8617
4.7K
R8417
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
R8068
10K
R8049
10K
DC DETECT
DC DETECT
DC DETECT
DC DETECT
R8318
120K
B1ABCF000176
Q8012
B1ABCF000176
Q8016
6.3V47
C8068
Q8013
B1ABCF000176
Q8017
B1ABCF000176
R8518
68K
R8718
68K
R8818
120K
R8618
120K
R8418
68K
R8118
68K
R8218
120K
6.3V47
C8042
12K
R8047
D8010
B0ACCK000005
12K
R8048
C8061
0.1
R8317
4.7K
R8817
4.7K
R8517
4.7K
R8717
4.7K
PVCONT
FAN
DC_DET1
FR
FR
FL
FL
SR
SR
SL
SL
SW
SW
-B
+B
GND
B0HCMM000019
D8711
D8712
B0HCMM000019
B0HCMM000019
D8811
D8812
B0HCMM000019
4
6
5
2
1
3
Q8702
B1CBRK000001
C8052
C8078
C8712
1
1
1
4
6
5
2
1
3
Q8701
B1CBRK000001
2
4
3
1
L8006
G0A150L00003
4
6
5
2
1
3
Q8802
B1CBRK000001
1
C8046
1
C8074
C8612
1
4
6
5
2
1
3
Q8601
B1CBRK000001
4
6
5
2
1
3
Q8502
B1CBRK000001
D8512
B0HCMM000019
4
6
5
2
1
3
Q8801
B1CBRK000001
C8077
C8812
C8053
1
1
1
C8073
C8045
0.47
C8607
1
C8613
1
C8513
1
C8813
1
C8713
C8512
1
1
1
4
6
5
2
1
3
Q8501
B1CBRK000001
4
6
5
2
1
3
Q8602
B1CBRK000001
4
2
1
3
L8005
G0A150L00003
B0HCMM000019
D8611
D8612
B0HCMM000019
R8615
22
R8620
2.7K
R8616
2.7K
C8608
0.1
0.47
C8507
R8515
22
R8520
2.7K
R8516
2.7K
C8508
0.1
0.47
C8807
R8815
22
R8820
2.7K
R8816
2.7K
C8808
0.1
0.47
C8707
R8715
22
R8720
2.7K
R8716
2.7K
C8708
0.1
B0HCMM000019
D8511
22
R8613
22
R8614
22
R8513
22
R8514
22
R8713
22
R8814
22
R8813
22
R8714
VS2_2
VS1_2
SW
SW
C
C
FR
FR
FL
FL
VS4_2
VS3_2
HO1_2
HO2_2
LO1_2
LO2_2
LO3_2
LO4_2
HO3_2
HO4_2
C
C
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 ...