Read Sony STR-KM5 / STR-KM7 Service Manual online
STR-KM5/KM7
STR-KM5/KM7
22
22
5-9. SCHEMATIC DIAGRAM – DIGITAL AUDIO Board (1/4) –
Ver. 1.1
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
3
6
7
8
9
10
11
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
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
3.3
3.3
3.3
1.1
3.3
1.1
3.3
1.1
3.3 1.1
1.1
0
VDD_EXT
NC
RESET_MAIN
VDD_INT
UART_OUT
UART_IN
LED
NC
NC
NC
NC
NC
VDD_EXT
NC
NC
NC
NC
VDD_INT
NC
NC
VDD_INT
NC
NC
VDD_INT
NC
WDTRSTO
NC
VDD_EXT
SL/SR_OUT
SL/SR_IN
BCLK_IN
OPTION_L/OPTION_R_OUT
FRONTHI_L/R_OUT
VDD_INT
NC
NC
NC
NC
NC
VDD_EXT
VDD_INT
L/R_OUT
MID/SW2_OUT
NC
RESET_MAIN
VDD_INT
UART_OUT
UART_IN
LED
NC
NC
NC
NC
NC
VDD_EXT
NC
NC
NC
NC
VDD_INT
NC
NC
VDD_INT
NC
NC
VDD_INT
NC
WDTRSTO
NC
VDD_EXT
SL/SR_OUT
SL/SR_IN
BCLK_IN
OPTION_L/OPTION_R_OUT
FRONTHI_L/R_OUT
VDD_INT
NC
NC
NC
NC
NC
VDD_EXT
VDD_INT
L/R_OUT
MID/SW2_OUT
SBL/SBR_OUT
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
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
1 OUT
2 VDD
3 VSS
2 VDD
3 VSS
4
NC
5
CD
ADSST-AVR-3025
IC2801
1
SDDQM
2
MS0
3
SDCKE
4
VDD_INT
5
CLK_CFG1
6
ADDR0
7
BOOT_CFG0
8
VDD_EXT
9
ADDR1
10
ADDR2
11
ADDR3
12
ADDR4
13
ADDR5
14
BOOT_CFG1
15
GND
16
ADDR6
17
ADDR7
18
NC
19
NC
20
ADDR8
21
ADDR9
22
CLK_CFG0
23
VDD_INT
24
CLKIN
25
XT
AL2
26
ADDR10
27
SDA10
28
VDD_EXT
29
VDD_INT
30
ADDR1
1
31
ADDR12
32
ADDR17
33
ADDR13
34
VDD_INT
35
ADDR18
36
RESET
OUT/RUNRSTIN
37
VDD_INT
38
MOSI
39
MISO
40
SPICLK
41
VDD_INT
42
DPI_P05
43
DSP_CS
44
MD
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
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
89
ZONE_L/R
90
VDD_INT
91
VDD_EXT
92
MCLK_IN
93
VDD_INT
94
C/SW1_OUT
95
C/SW_IN
96
A/D_2CH
97
LRCLK_IN
98
BCLK_OUT
99
LRCLK_OUT
100
L/R_IN
101
SBL/SBR_IN
102
VDD_INT
103
DIR_IN
104
VDD_EXT
105
VDD_INT
106
BOOT_CFG2
107
VDD_INT
108
AMI_ACK
109
GND
110
THD_M
111
THD_P
112
VDD_EXT
113
VDD_INT
114
VDD_INT
115
MS1
116
VDD_INT
117
WDT_CLKO
118
WDT_CLKIN
119
VDD_EXT
120
ADDR23
121
ADDR22
122
ADDR21
123
VDD_INT
124
ADDR20
125
ADDR19
126
VDDEXT
127
ADDR16
128
ADDR15
129
VDD_INT
130
ADDR14
131
AMI_WR
132
AMI_RD
133
VDD_INT
134
IRQ/GPIO
135
FLAG1
136
FLAG2
137
MLBCLK
138
FLAG3
139
MLBDAT
140
MLBDO
141
VDD_EXT
142
MLBSIG
143
VDD_INT
144
TRST
145
MLBSO
146
EMU
147
DATA0
148
DATA1
149
DATA2
150
DATA3
151
TDO
152
DATA4
153
VDD_EXT
154
DATA5
155
DATA6
156
VDD_INT
157
DATA7
158
TDI
159
SDCLK
160
VDD_EXT
161
DATA8
162
DATA9
163
DATA10
164
TCK
165
DATA11
166
DATA12
167
DATA14
168
DATA13
169
VDD_INT
170
DATA15
171
SDWE
172
SDRAS
173
RESET
174
TMS
175
SDCAS
176
VDD_INT
GND
220
R2854
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
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
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
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
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
MCK
GND
BCK
LRCK
SD3
SD2
SD1
SD0
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)
DSP
IC2801
RESET SIGNAL GENERATOR
IC2034
1
DIGITAL AUDIO
BOARD
(2/4)
(Page 23)
2
DIGITAL AUDIO
BOARD
(3/4)
(Page 24)
3
DIGITAL AUDIO
BOARD
(2/4), (3/4)
(Page 23),
(Page 23),
(Page 24)
4
DIGITAL AUDIO
BOARD
(2/4)
(Page 23)
5
DIGITAL AUDIO
BOARD
(3/4)
(Page 24)
HDMI
RE PC
BOARD
(2/2)
CN3512
(Page 34)
A
Click on the first or last page to see other STR-KM5 / STR-KM7 service manuals if exist.