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10 Schematic Diagrams
10-5 Audio Part Schematic Diagram
MSP_AUDIO_R_OUT
MSP_AUDIO_L_OUT
+5V_DEC
1K
R527
R526
4.7K
AUDIO_STANDBY
GD15N*/GD15A*
MONO_IN
R512
470
QSS_IF
C541
330nF
C531
0.33nF
C536
C511
56PF
10uF
64
63
62
61
60
AVSUP_1
65
AVSUP_2
66
ANA_IN1
67
C537
47pF
ANA_IN
68
ANA_IN2
69
TESTEN
70
TP508
1
XTAL_IN
71
X501
18.432M
XTAL_OUT
72
1
TP509
TP
73
AUD_CL_OUT
74
C548
C544
C549
C543
NC_16
75
4.7pF
0.002nF
4.7pF
0.002nF
NC_17
76
D_CTR_I_O_1
77
C_CTR_I_O_0
78
ADR_SEL
79
Z3.3
STANDBYQ
80
R530
1K
+5V_DEC
1
2
3
4
5
R516
R515
100
100
C521
C524
C545
1.5nF
220pF
47nF
C523
C513
470pF
10uF
7
16 15
1
GND0
2
GND1
3
GND2
13
GND3
20
GND4
19
GND5
18
GND6
IC502
R513
18K
9
INR
1uF
C514
TDA7496L
R514
18K
4
INL
1uF
C515
C516
C517
10
1nF
1nF
SVR
+5V_CPU
VOLUME
VAROUT_L
6
5
C504
470uF
R531
1K
R525
100K
R528
1K
AUDIO_MUTE
R529
1K
C501
330nF
R509
ZD502
C528
RLZ8.2
100pF
C539
330nF
R510
ZD504
R537
RLZ8.2
C529
0
100pF
C535
100nF
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
IC501
MSP3440G
MSP 3425G
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
C509
10uF
R532
4.7K
+14V_AUDIO
C533
C532
C505
100nF
100nF
100uF
150
11
R506
TP504
14
1
OUTR
150
C502
470uF
R507
C518
11
1nF
TP505
STBY
12
MUTE
1
17
C525
OUTL
100nF
C503
470uF
8
C519
N_C
1nF
R505
R501
4.7
R517
4.7
4.7
C550
C551
100nF
100nF
1K
C538
330nF
R508
1K
R539
C527
R540
ZD501
0
100pF
0
RLZ8.2
1K
1K
C540
330nF
R511
R538
ZD503
C530
0
100pF
RLZ8.2
+5V_DEC
C534
100nF
C508
3.3uF
43
42
41
BD501
50V
HB-1M2012-800JT
C510
C522
C520
10uF
470pF
1.5nF
CAPI_M
40
C512
AHVSUP
10uF
39
CAPL_A
38
SC1_OUT_L
37
SC1_OUT_R
36
VREF1
35
SC2_OUT_L
34
SC2_OUT_R
33
NC_9
32
NC_8
31
DACM_SUB
30
NC_7
29
R533
4.7K
MSP_AUDIO_L_OUT
DACM_L
28
R534
4.7K
MSP_AUDIO_R_OUT
DACM_R
27
C546
1nF
C547
1nF
VREF2
26
DACA_L
25
22
23
24
MSP_RESET
C542
330nF
CN502
1
jack11p
16
3
11
9
8
7
10
2
6
5
4
TP506
2
slcon2p
CN504
1
1
C526
100nF
3
TP507
slcon3p
2
CN503
1
1
R504
4.7
CONFIDENTIAL
MSP_AUDIO_R
MSP_AUDIO_L
TP501
TP503
TP502
1
1
1
2
4
5
3
6
1
dcjhp_4_1
CN501
10-9
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