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STR-KM2/KM3
STR-KM2/KM3
21
21
5-8. SCHEMATIC DIAGRAM – DIGITAL AUDIO Board (1/4) –
• See page 45 for IC Block Diagrams. • See page 52 for IC Pin Function Descriptions.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DIGITAL AUDIO BOARD (1/4)
4
1
2
3
6
7
8
9
10
11
1.1
0
3.3
3.3
0
1.1
1.7
1.7
3.3
1.1
1.1
1.1
0
0
1.1
1.1
3.3
3.3
0.6
3.3
3.3
1.1
1.1
3.3
2.4
3.3
1.1
1.1
1.1
3.3
1.7
0
1.7
1.1
3.3
1.1
1.7
1.7
1.1 3.3 3.3 1.1 1.1
0 1.1 1.7 1.7 1.7 1.7 0.6 1.1 1.1
0
0 3.3 1.1 1.1 3.3 1.1
0 3.3
1.1
3.3
1.1
1.1
0
3.3
0
3.3
1.1
0.4
0
3.3
3.3
3.3
1.1
3.3
0
1.1
3.3
1.1
3.3 1.1
1.1
0
JL2809
JL2814
JL2812
JL2808
JL281
1
10k
R2866
10k
R2867
2.2k
R2868
10k
R2895
10k
R2899
10k
R2861
10k
R2910
10k
R2807
100
R2858
100
R2857
22
R2837
22
R2802
22
R2839
22
R2840
22
R2842
22
R2872
22
R2825
22
R2826
22
R2852
22
R2851
22
R2850
330
R2849
22
R2844
22
R2846
22
R2843
22
R2838
220
R2841
22
R2809
R2876
1k
4.7k
R2053
4.7k
R2853
100k
R2875
1M
R2856
C2816
C2817
0.1
C2818
0.1
C2819
0.1
C2820
0.1
C2821
0.1
C2822
0.1
C2823
0.1
C2824
0.1
C2825
0.1
0.1
0.1
C2838
0.1
C2844
0.1
C2828
0.1
C2830
0.1
C2831
0.1
C2836
0.1
C2852
0.1
C2859
0.1
C2860
0.1
C2861
0.1
C2862
0.1
C2863
0.1
C2856
0.1
C2864
0.1
C2857
0.1
C2858
0.1
C2854
0.1
C2853
0.1
C2851
0.1
C2850
0.1
C2849
0.1
C2847
0.1
C2846
0.1
C2845
0.1
C2840
0.1
C2837
0.1
C2835
0.1
C2832
0.1
C2829
0.1
C2827
0.1
C2826
7p
C2842
7p
C2841
FB2608
25MHz
X2800
1
2
0.1
C2914
1000p
C2198
10k
R2283
R2943
1k
220
R2829
220
R2831
220
R2824
330
R2847
R2834
10k
R2835
10k
C2855
10
10
C2910
S-80929CNMC-G8ZT2G
IC2034
45
46
47
48
49
50
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
GND
220
R2854
DSP_SPICLK
TCK
SBL/SBR_OUT
TRST
L/R_OUT
SBL/SBR_IN
DSP_NONAU
LRCLK_OUT
C/SW_IN
BCLK_OUT
C/SW1_OUT
DSP_ERROR
LRCLK_IN
MCLK_IN
DSP_INT
BCLK_IN
SL/SR_IN
SL/SR_OUT
SI
RESET_MAIN
UART_IN
DSP_MISO
DSP_MOSI
DSP_CS
MD
DIR_NI
DSP_RST
DIR_RST
DSP+3.3V
1k
RB2103
JL2830
JL2831
JL2832
JL2833
JL2834
JL2835
JL2836
JL2837
JL2838
JL2839
JL2840
JL2842
JL2843
JL2844
JL2845
JL2846
JL2847
JL2848
R2626
100
CL2213
CL2214
100
R2983
2.2k
R2618
680
FB2032
1000p
C2609
1000p
C2619
FB2031
470
R2617
47
R2725
47
R2726
330
R2727
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN2508
21P
HDMI_PCONT
TX_INT
RX_INT
TX_5V_PWR
ARC_SPDIF
GND
MCK
GND
BCK
LRCK
SD3
SD2
SD1
SD0
HDMI_SPDIF
MUTE
TX_RST
HDMI_SCL
HDMI_SDA
RX_RST
CEC
560
R2615
DZ2J04300L
D2729
CEC
FLGND
HDMI_SPDIF
LRCK
ARC_SPDIF
MCK
BCK
SD0
SD1
SD2
SD3
HDMI_SDA
HDMI_SCL
HDMI_TX_RESET
HDMI_TX5V
HDMI_RX_INT
HDMI_TX_INT
HDMI_PCONT
HDMI_RX_RESET
A2001
(CHASSIS)
RESET SIGNAL GENERATOR
IC2034
3
DIGITAL AUDIO
BOARD
(2/4), (3/4)
(Page 22),
KM3
Содержание STR-KM2
Страница 81: ...MEMO STR KM2 KM3 81 ...