Table of Contents
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1
VIDEO TERMINATIONS AND DIFFERENTIAL TRACING
Place 75R termination resistors
close to Paulo reference GNDs
16V
47n
A
R143
1
2
C0
SC2_C_IN
1
47R
2
75R
C432
1
2
R651
R650
1
2
75R
C434
R142
Y0
SC2_CVBS/Y_IN
1
47R
2
1
2
47n
16V
16V
R653
47n
1
75R
2
S_VIDEO_C_IN
47R
C1
1
2
1
2
R145
C423
R652
R144
C422
1
75R
2
1
47R
2
S_VIDEO_Y_IN
Y1
1
2
47n
B
16V
R654
1
75R
2
C424
SC1_CVBS_IN
47R
CVBS1
1
2
1
2
R146
47n
16V
C612
SOGIN0
R773
1
2
470R
1
2
1n
R649
C433
50V
2
75R
1
R141
1
47R
2
CVBS2
SAV_CVBS
1
2
47n
R664
16V
C435
2
1
R140
75R
DVB_CVBS
1
2
47R
CVBS3
1
2
47n
C
16V
R665
2
1
75R
C421
R137
SC1_B
1
2
BIN0P
47R
1
2
47n
16V
C418
R138
1
2
GIN0P
47R
SC1_G
R667
1
2
2
75R
1
47n
16V
R666
2
75R
1
C417
R139
1
47R
2
RIN0P
SC1_R
1
2
47n
16V
D
R656
C428
2
75R
1
R149
1
2
47R
1
2
SW_PB
BIN2P
47n
16V
C426
R148
1
2
47R
1
2
SW_Y
GIN2P
47n
16V
C490
R657
R403
2
1
1
2
75R
470R
1
2
SOGIN2
1n
50V
CVBS1_OUT
R655
C427
2
75R
1
R147
SW_PR
RIN2P
1
47R
2
1
2
E
47n
16V
R659
C429
2
75R
1
VGA_B
1
2
BIN1P
R829
47n
47R
16V
C431
VGA_G
1
2
R831
GIN1P
47n
47R
16V
C491
R658
2
1
75R
1
2
SOGIN1
R404
1n
1
2
470R
50V
R660
C430
2
1
75R
F
1
2
VGA_R
RIN1P
R830
47n
47R
16V
2
3
U138
MST6WB7GQ-3
17
74
VGA_HSNC
HSYNC1
AVDD_AU_1
2
18
75
VGA_VSNC
VSYNC1
GND5
C152
19
76
VCLAMP
AUVRM
1
2
C151
100n
20
77
REFP
AUVRP
10V
1
2
C150
100n
21
78
REFM
AUVAG
10V
1
2
100n
22
79
BIN1P
AVDD_AU_2
BIN1P
10V
23
80
SOGIN1
SOGIN1
LINE_IN_0L
24
81
GIN1P
GIN1P
LINE_IN_0R
25
82
RIN1P
RIN1P
LINE_IN_1L
C420
R133
26
83
1
2
47R
BIN0M
LINE_IN_1R
1
2
47n
27
84
BIN0P
BIN0P
AUCOM
16V
C419
R134
28
85
1
2
47R
GIN0M
LINE_IN_2L
1
2
47n
29
86
GIN0P
GIN0P
LINE_IN_2R
16V
SOGIN0
30
87
SOGIN0
LINE_IN_3L
31
88
RIN0P
RIN0P
LINE_IN_3R
32
89
AVDD_33_3
LINE_IN_MONO
AVDD_33
C143
33
90
GND3
LINE_OUT_3L
1
2
100n
34
91
HSYNC0
LINE_OUT_3R
10V
35
92
SC1_FB
VSYNC0
LINE_OUT_2L
R687
36
93
VSYNC2
1
2
LINE_OUT_2R
33k
37
94
BIN2P
BIN2P
LINE_OUT_1L
38
95
SOGIN2
SOGIN2
LINE_OUT_1R
39
96
GIN2P
GIN2P
LINE_OUT_0L
40
97
RIN2P
RIN2P
LINE_OUT_0R
41
C1
C1
42
Y1
Y1
43
C0
C0
44
Y0
Y0
CVBS3
45
CVBS3
46
CVBS2
CVBS2
CVBS1
47
CVBS1
C425
R132
1
2
48
47R
VCOM1
1
2
R859
47n
49
10k
CVBS0
16V
C416
R131
50
1
47R
2
VCOM0
1
2
47n
51
AVDD_33
AVDD_33_4
16V
52
CVBSOUT1
C144
53
2
1
CVBSOUT0
100n
54
10V
GND4
R350
1
100R
2
R351
CVBS0_OUT
1
100R
2
F119
5V_VCC
1
2
SCART VIDEO OUTPUT AMPLIFIERS
330R
1
Q146
3
2
BC858B
Q119
2
C378
3
BC848B
CVBS0_OUT
1
2
1
SC1_CVBS_OUT
10u
R646
R620
10V
SC2_CVBS_OUT
1
2
1
2
75R
300R
GAIN_SW1
2
Q154
R753
2N7002
1
4k7
2
1
3
4
5
C148
R679
2
1
1
82k
100n
10V
10V
10u
10V
2
1
100n
10V
C369
1
C647
10u
R741
C146
SUBW_R
1
20k
2
2
1
100n
C368
C659
16V
C648
R740
SUBW_L
1
20k
2
100n
AVDD_AU
100n
16V
16V
LINE_IN_0L
LINE_IN_0R
10V
LINE_IN_1L
10u
SC1_AUD_R_OUT
LINE_IN_1R
2
1
C149
S106
C375
1
2
1
2
100n
LINE_IN_2L
10V
C649
LINE_IN_2R
R739
SC_1_R
1
20k
2
LINE_IN_3L
100n
16V
LINE_IN_3R
R686
1
2
33k
DSP_CH2_L
DSP_CH2_R
C373
SC2_AUD_R_OUT
2
1
DSP_CH4_L
10u
10V
DSP_CH4_R
10V
10u
DSP_CH1_L
LINE_R_OUT
2
1
DSP_CH1_R
C372
3
DSP_CH3_L
BC848B
POP_MUTE
2
R522
Q121
1
2
DSP_CH3_R
10k
1
R751
1
2
3k3
C662
R737
1
2
SC2/LINE_OUT_R
20k
100n
Pin79
16V
V+
33k
1
2
R685
Pin74
C646
100n
16V
AUDIO PREAMPLIFIERS
Place close to Paulo
C666
1u
16V
1
Q145
BC858B
2
3
3
C377
Q118
2
CVBS1_OUT
R645
R619
2
1
BC848B
10u
1
75R
2
1
300R
2
1
10V
R754
1
2
2
GAIN_SW2
4k7
Q155
2N7002
1
3
6
F218
1
2
8V_VCC
R1203
R1206
600R
C629
100k
470k
2
BC848B
100n
16V
1 OUT1
8
2
VDD
Q173
U119
R1205
2
7
IN1-
OUT2
2
1
100R
C376
TL062
10u
V+
3
6
10V
IN1+
IN2-
3
4
5
VSS
IN2+
BC848B
2
C637
Q122
220n
R465
10V
1
1
1k8
2
C639
C631
F217
220n
2
1
8V_VCC
10V
10V
600R
10u
R691
100n
C121
1
2
33k
2
1
SC1_AUD_L_OUT
16V
R692
1
2
C374
C120
2
1
33k
220p
50V
1
2
R678
220p
1 OUT1
8
1
82k
2
VDD
50V
U118
R677
2
7
IN1-
OUT2
1
2
C650
82k
R738
TL062
V+
1
2
20k
3
6
IN1+
IN2-
100n
V+
16V
4
5
VSS
IN2+
10V
R154
10u
R156
R689
1
47R
2
1
47R
2
1
33k
2
2
C370
R690
2
1
33k
10V
F219
R155
R153
10u
1
2
LINE_L_OUT
1
2
8V_VCC
1
2
47R
47R
600R
2
1
50V
C630
C371
220p
3
50V
1
2
BC848B
100n
220p
C119
Q120
16V
1
2
R676
1 OUT1
8
1
1
82k
2
VDD
C118
U117
R675
2
7
C663
R736
IN1-
OUT2
1
82k
2
V+
TL062
1
20k
2
3
6
IN1+
IN2-
100n
V+
16V
4
5
VSS
IN2+
C443
R627
1
DVB/YPBPR_SW
1k
8V_VCC
2
1
27p
50V
DVB_PR
R661
1
75R
2
RCA_PR
SW_PR
DVB_Y
C444
2
1
RCA_Y
27p
R662
50V
SW_Y
1
2
75R
R228
DSP_CH2_L
1
100R
2
22k
1
2
R419
R229
DSP_CH2_R
1
2
100R
22k
1
2
R420
R224
C550
DSP_CH4_L
1
2
100R
22k
2
1
1
R415
10n
R626
16V
1
1k
2
SUBW_L
C640
220n
10V
Place close to Paulo
R225
C551
DSP_CH4_R
1
100R
2
22k
1
2
1
R416
R790
10n
R625
1
100R
2
AUDIO OUTPUT FILTERS
SC2/LINE_OUT_R
16V
1
2
1k
SUBW_R
R791
SC_1_R
SC1_L
1
2
100R
C638
220n
10V
SC2/LINE_OUT_L
7
8
AUDIO INPUT VOLTAGE DIVISION AND DC B
Place close to Paulo
AMP_MUTE
C656
R607
1
2
22k
LINE_IN_0L
SC1_AUD_L_IN
100n
16V
R513
C493
1
2
10k
1
2
SUBW_OUT
1n
C655
50V
R606
LINE_IN_0R
1
2
SC1_AUD_R_IN
22k
100n
16V
R523
R514
C492
2
1
POP_MUTE
10k
1
10k
2
1
2
1n
C645
50V
R605
LINE_IN_1L
SC2_AUD_L_IN
1
22k
2
100n
16V
R515
C495
1
10k
2
1
2
1n
C644
50V
R603
LINE_IN_1R
SC2_AUD_R_IN
1
22k
2
100n
16V
C494
R516
1
2
10k
1
2
1n
C642
50V
R601
SC1_L
YPBPR_AUD_L_IN
LINE_IN_2L
1
22k
2
100n
16V
R517
C497
1
10k
2
1
2
1n
C643
50V
SC2_AUD_L_OUT
R600
LINE_IN_2R
YPBPR_AUD_R_IN
1
1
22k
2
100n
16V
R518
C496
1
10k
2
1
2
1n
C660
50V
R599
LINE_IN_3L
1
2
22k
SAV_AUD_L_IN
100n
16V
R519
C498
1
2
POP_MUTE
10k
R521
1
2
2
2
1
10k
1n
C661
50V
R598
LINE_IN_3R
1
2
3k3
22k
SAV_AUD_R_IN
2
1
100n
R750
16V
SC2/LINE_OUT_L
R520
C499
1
10k
2
1
2
1n
50V
10V
2
100n
DVB/YPBPR SWITCH
U129
2
1
PI5V330
C147
27p
5V_VCC
1
16
F151
IN
VCC
1
2
2
15
10u
1
2
S1A
EN
C445
330R
C1006
3
14
S2A
S1D
50V
4
13
DA
S2D
R663
DVB_PB
5
12
DD
S1B
2
1
75R
6
11
S2B
S1C
10V
7
10
RCA_PB
DB
S2C
8
9
GND
DC
SW_PB
HP_L
R1202
R227
4k7
DSP_CH1_L
R418
1
100R
2
22k
1
HP_R
R1201
R226
4k7
DSP_CH1_R
1
2
100R
SC2/LINE_OUT_L
22k
2
1
R417
R223
DSP_CH3_L
1
100R
2
1
R222
DSP_CH3_R
SC2/LINE_OUT_R
1
100R
2
2
1
17mb38-1
PROJECT NAME :
SCH NAME :
SHEET:
MSTAR AUDIO&VIDEO
DRAWN BY :
28-01-2010_15:17
A
B
C
D
C1013
220n
10V
SUBW_L
E
MAIN_L
2
C1012
220n
10V
SUBW_R
MAIN_R
2
SC1_L
22k
2
R414
F
SC_1_R
22k
2
R413
A3
3
19
OF:
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