
24
24
STR-DH730/DH830
STR-DH730/DH830
5-11. SCHEMATIC DIAGRAM – DIGITAL Board (1/4) –
• See page 46 for IC Block Diagrams. • See page 54 for IC Pin Function Descriptions.
7
0
1
8
9
6
4
1
5
2
3
2.9
3.7
3.9
2.0
0
0.8
3.7
2.0
2.0
2.0
3.7
0
0.8
2.3
3.7
2.0
2.2
0
2.0 0
2.2 0
0
0.8 0
1.8 2.3 2.2 1.8 0.8 2.0 1.8 3.6 2.0
1.2 0.8 3.6 1.6 2.0 3.6 2.0
0.8 3.6
2.0
3.6
2.0
2.0
0.8
3.6
0
3.6
2.0
3.2
1.8
3.2
1.7
3.9
1.7
2.0
2.0
4.1 4.1 2.0 4.1
0 3.9 2.0
2.0 3.7
2.6 2.2 2.0
0
3.7 3.7
0.8 2.0
3.9
2.0
0
3.3
3.3
3.3
3.3
0
3.3
0
3.3
3.3
3.3
3.3
3.3
CEC
HDMI_RESET
HDMI_MISO/SCL
HDMI_MOSI/SDA
HDMI_SPDIF
MUTE
NON_LPCM
ARC_SPDIF
DCDC+6V
DCDC+4V
SD3
LRCK
BCK
MCK
GND
SD2
SD1
SD0
DSP_SPICLK
SBL/SBR_OUT
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
UART_IN
DSP_MISO
DSP_MOSI
DSP_CS
DIR_IN
UAR
T_IN
DSP_UART_SEL
DSP+3.3V
DSP_RST
C2855
10
JL2809
JL2814
JL2812
JL2808
JL281
1
10k
R2866
10k
R2835
10k
R2807
10k
R2867
10k
R2895
10k
R2899
10k
R2861
10k
R2910
10k
R2157
22
R2837
22
R2872
22
R2842
22
R2839
22
R2840
22
R2851
22
R2846
22
R2850
22
R2838
22
R2825
22
R2826
22
R2844
22
R2843
22
R2852
22
R2809
22
R2802
22
R2873
100
R2857
100
R2858
1k
R2876
100k
R2875
4.7k
R2053
4.7k
R2853
1M
R2856
0
R2854
C2851
0.1
C2816
0.1
C2864
0.1
C2856
0.1
C2847
0.1
C2844
0.1
C2849
0.1
C2840
0.1
C2826
0.1
C2825
0.1
C2827
0.1
C2846
0.1
C2835
0.1
C2836
0.1
C2853
0.1
C2817
0.1
C2838
0.1
C2845
0.1
C2857
0.1
C2819
0.1
C2850
0.1
C2820
0.1
C2828
0.1
C2862
0.1
C2832
0.1
C2821
0.1
C2858
0.1
C2859
0.1
C2822
0.1
C2831
0.1
C2829
0.1
C2852
0.1
C2818
0.1
C2861
0.1
C2830
0.1
C2863
0.1
C2824
0.1
C2860
0.1
C2854
0.1
C2823
0.1
C2837
0.1
C2842
7p
C2841
7p
FB2608
X2800
25MHz
1
2
C2905
220 4V
10k
R2834
C2910
10
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
5
6
8
4
GND
2.2k
R2868
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
RB2103
100
CN2513
20P
NC
1
CEC
RESET
MISO / SCL
MOSI / SDA
NON_LPCM
MUTE
HDMI_SPDIF
SD0
SD1
SD2
SD3
LRCK
BCK
GND
MCK
GND
ARC_SPDIF
DCDC+6V
DCDC+4V
JL2830
JL2831
JL2832
JL2833
JL2834
JL2835
JL2836
JL2837
JL2838
JL2839
JL2840
JL2841
JL2842
JL2843
JL2844
JL2845
JL2846
JL2847
JL2848
47
R2615
100
R2626
FB2031
*C2609 : AUS, ECE ONLY
FB2032
330
R2617
470
R2618
220
R2841
220
R2829
220
R2831
220
R2824
330
R2847
330
R2849
DSP_MISO
DSP_SFLASH_HOLD
DSP_CS
DSP_SPICLK
DSP_MOSI
C2866
10
10k
R2879
10k
R2865
10k
R2898
10k
R2897
22
R2878
22
R2882
22
R2880
22
R2864
22
R2863
C2865
0.1
FB2889
0uH
2.2k
R2881
IC2802
W25Q80BVSSIG
EEPROM
IC2802
IC2032
TC74VHC157FT (EKJ)
SIGNAL SELECTOR
IC2032
0
CN2000
6P
*C2609
1000p
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
DIGITAL
BOARD
(2/4), (3/4)
4
DIGITAL
BOARD
(2/4), (3/4)
2
DIGITAL BOARD (1/4)
1
2
3
4
5
6
GND
+3.3
XRESET
SO
SI
SCK
Summary of Contents for STR-DH830
Page 93: ...MEMO 93 STR DH730 DH830 ...