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62
KDS-50A3000/55A3000/60A3000
KDS-50A3000/55A3000/60A3000
U BOARD SCHEMATIC DIAGRAM (3 OF 4)
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5
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6
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7
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8
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9
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10
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16
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17
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
I2C_TAS_SDA_1
470k
RB413
25V
33
C463
EMMA2_AOBCK
8
7
6
5
4
3
2
1
NJM4558V-TE2
IC406
AO
U
T
A-
IN
A+
IN
V-
B+
IN
B-
IN
BO
U
T
V+
ATT_SW
3216
25V
4 . 7
X7R
C433
A_LINE_OUT_L
1005
3 . 9 k
R464
0.5%
0
R416
OPT_OUT
R433
33k
1608
50V
2700p
B
C458
R423
1k
1005
50V
0 . 0 0 1
X7R
C415
AMP_L
V2_LR_IN
1005
5%
R406 47
25V
47
C468
1005
0.5%
R448 33k
HDMI_DSP_MUTE2
6 . 3 V
47
C444
3216
25V
4 . 7
X7R
C430
16V
2 . 2
C457
X7R
2012
1005
6 . 3 V
C406
X6S
1
EMMA2_AOLRCK
AC_OFF_MUTE
1005
50V
330p
CH
C462
1
2
3
4
5
6
RT8H225C
IC405
R
VCC
IN
C
GND
OUT
1005
50V
0 . 0 0 1
X7R
C409
1005
6 . 3 V
C411
1
X6S
16V
0 . 1
C443
0 . 1
C449
0
R405
0
R414
0 . 1
C438
0
R412
1
C440
R432
33k
MC2836
D402
16V
100
C435
DTC614TUT106
Q405
1005
0.5%
R440 33k
1005
R429
4
7
16V
10
C447
C 3216
1005
0.5%
R449 33k
DSP_INT
16V
10
C467
1005
3 . 9 k
R463
0.5%
1005
0.5%
R446 33k
V1_LR_IN
003:5C
47K
RB411
1005
0.5%
R441 33k
1005
16V
0 . 1
C465
1005
0.5%
5 . 6 k
R458
LINE_MUTE
1M
R411
5%
25V
47
C471
10k
R422
10k
RB406
CHIP
10k
R474
1/16W
1005
50V
0 . 0 0 1
X7R
C445
2012
6 . 3 V
4 . 7
X6S
C413
REC_U_9V
1005
0.5%
R438 33k
1005
50V
330p
CH
C436
EMMA2_AOD0
2 . 2 k
RB415
0
R419
RN-CP
5 . 6 k
R459
0.5%
HDMI_LR_IN
A_LINE_OUT_R
25V
47
C460
16V
10
C466
10uH
L403
A_SP_OUT_R
10k
RB403
47
RB404
1005
50V
0 . 0 0 1
X7R
C431
R421
10k
V3_LR_IN
0 . 1
C418
6 . 3 V
47
C448
16V
10
C455
1/16W
CHIP
5%
100k
R473
1005
50V
0 . 0 0 1
X7R
C420
16V
10
C446
C 3216
25V
33
C464
D1_LR_IN
1005
2 . 2 k
R467
0.5%
0
R410
0
R450
10uH
L402
D2_LR_IN
1005
0.5%
R442 33k
24k
R437
0
R428
A_SP_OUT_L
6 . 3 V
47
C422
LINE_LR_OUT
1005
16V 0 . 1
C427
1005
R426
4
7
2012
6 . 3 V
4 . 7
X6S
C426
100
RB407
A_LINE_OUT_R
1005
0.5%
R439 33k
1005
50V
0 . 0 0 1
X7R
C432
47
RB405
47K
RB410
6 . 3 V
47
C407
1005
0.5%
R445 33k
0
R451
16V
10
C451
C 3216
AMP_R
10k
RB408
1
2
24.576MHz
X401
2012
6 . 3 V
4 . 7
X6S
C404
1005
R430
4
7
A_SP_OUT_L
1005
0.5%
R443 33k
1608
50V
2700p
B
C459
DSP_MUTE
PC_LR_IN
GND_1
DTC614TUT106
Q406
EMMA_SPDIF
1005
50V
330p
CH
C461
A_SP_OUT_R
R435
33k
1005
R427
4
7
1005
50V
0 . 0 0 1
X7R
C405
10uH
L404
EMMA2_AOD1
I2C_TAS_SCL_1
16V
10
C450
C 3216
I2C_TAS_SCL_2
8
7
6
5
4
3
2
1
NJM4558V-TE2
IC404
AO
U
T
A-
IN
A+
IN
V-
B+
IN
B-
IN
BO
U
T
V+
1
C439
R
434
3
3k
1005
50V
0 . 0 0 1
X7R
C425
A_LINE_OUT_L
100
RB409
1005
0.5%
R447 33k
1005
0.5%
15k
R462
DSP_RST
16V
10
C456
1005
0.5%
15k
R465
1005
16V
0 . 1
C476
1005
50V
0 . 0 0 1
X7R
C403
REC_U_9V
6 . 3 V
47
C424
I2C_TAS_SDA_2
EMMA2_AOMCK
1005
50V
330p
CH
C437
3216
25V
4 . 7
X7R
C408
EMMA2_AOD2
TV_M_LR_IN
6 . 3 V
47
C442
16V
100
C401
1005
0.5%
R444 33k
1005
5%
R401
47
1005
50V
330p
CH
C429
1005
50V
330p
CH
C428
TAS_3.3V
10k
RB402
HDMI_MUTE
RT1N141C-TP-1
Q401
TAS_3.3V
1/16W
CHIP
5%
100
R431
RT1N141C-TP-1
Q407
GND_1
HDMI_MUTE
1005
0.5%
4 . 7 k
R466
1005
4 . 7 k
R468
0.5%
1005
50V
0 . 0 0 1
X7R
C469
1005
50V
0 . 0 0 1
X7R
C470
1005
50V
100p
CH
C473
1005
50V
100p
CH
C472
1005
15k
R472
0.5%
1005
15k
R469
0.5%
1005
0.5%
6 . 8 k
R470
1005
0.5%
6 . 8 k
R471
10k
RB414
10k
RB412
1/16W
CHIP
5%
10k
R436
54
3
2
1
TC7SZ32FU(TE85R)
IC403
GND
VCC
1005
50V
10p
CH
C417
1005
50V
12p
CH
C412
12345678
9
1
01
11
21
31
41
51
61
71
81
92
02
12
22
3
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
4
6
47
4
8
49
5
0
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
CXD9890AQ
IC402
DVSS1
/VREG_EN
STEST
LS_LRCKOUT
LS_SCLKOUT
LS_SDOUT
LS_SDIN
MCLKOUT
LRCLKOUT
SCLKOUT
SDOUT1
SDOUT2/SPDIF_OUT
DVDD2
VR_DIG1
DVSS2
SPDIF_IN
SDIN1A
LRCLKINA
SCLKINA
MCLKINA
SDIN3
SDIN2
SDIN1
LRCLKIN
SCLKIN
MCLKIN
DVSS3
DVDD3
I2C_SDA2
I2C_SCL2
I2C_SDA1
I2C_SCL1
CS
GPIO1
GPIO2
/MUTE
/RESET
DVSS4
DVDD4
DVSS5
VR_DIG2
AVSS_ESD
LINEIN1L
LINEIN1R
AVDD_
L
I
LINEIN2L
LINEIN
2
R
AVSS_LI
LINEIN
3L
LINEIN3R
LINEIN4L
LINEIN4R
AVDD_LI
LINEIN5L
LINEIN5R
AVSS_LI
LINEIN6L
LINEIN6R
AVDD_LI
LINEIN7L
LINEIN7R
AVSS_LI
LINEIN8L
LINEIN8R
AVDD_LI
LINEIN9L
LINEIN9R
AVSS_LI
LINEIN10L
LINEIN10R
AVDD_ADC
AVSS_ADC/REF
BIAS_REF
BG_REF
V1P5_REF
AVDD_REF
LINEOUT3L
LINEOUT3R
LINEOUT2L
LINEOU
T2
R
AVSS_LO
LINEOUT1L
LINEOUT1R
DACO
UT1L
DACOUT1R
DACO
UT2L
DACOUT2R
AVSS_DAC
AVDD_D
AC
AV
DD_HP
HPOUT
L
AVSS_HP
HPOUTR
AVDD_HP
AVSS_ESD
XTAL_IN
XTAL_O
UT
VR_ANA
AVDD_O
SC
DVDD1
1/16W
CHIP
10k
R491
0uH
FB402
V1_R
LINE_L
D2_R
V3_L
LINE_R
D1_R
V3_R
HDMI_L
TV_M_L
V1_L
D1_L
TV_M_R
D2_L
HDMI_R
PC_AU_R
PC_AU_L
V2_L
V2_R
VIDEO3
VIDEO2
VIDEO1
LINE_OUT
EMMA2 I2C
R I G E L I 2 C
OPT_IN
EMMA2_Digital IN
OPT_OUT
TV_M
HDMI
LINE_OUT
PC
SP_OUT
D2/COMP2
LINE OUTPUT
D1/COMP1
D i g i t a l A u d i o S i g n a l P r o c e s s i n g
A - 1 2 7 3 - 1 2 3 - A
U 3/4
< S X R D > P - 3