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STR-DH720/DH720HP
STR-DH720/DH720HP
14
14
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
D-VIDEO BOARD (1/4)
3
5
2
4
6
1
3.3
0
0
0
0
0
0
0
0
0
0
3.3
3.3
0
3.3
0
0
0
1.3
0
0
0
3.3
0
1.5
1.7
3.1
0
0
0 3.3
0
3.3
0 3.3
3.3 3.3 3.3
3.3
0
0
3.3
0
0
0
0
0
0
0
0
0
3.3
1
3.3
3.3
3.3
0.9
3.3
0.9
3.3
0.8
0
3.3
3.3
3.3
3.3
0
3.3
0.9
3.3
0.9
3.3
0
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3
3.3
3.3
0
0.2
3.3
3.3 3.3 2.8
0
3.3
3.3
0
3.3 3.3
3.3
3.2
3.3
3.3
3.3
3.3
3.3
0.1
C3256
R3274
10k
JL3206
4
3
2
1
5
6
7
8
CAT24C32WI-GT3(E)
IC3208
A0
A1
A2
GND
SDA
SCL
WP
VCC
R3276
2.2k
R3275
2.2k
R3271
22k
R3270
22k
FLI_RX
FLI_TX
MSTR_SCLK
3.3V
OCM_UDI_0
DGND
JL3207
MSTR_SDA
TA
OCM_UDO_0
DDC_SCLK
1
2
3
4
5
6
7
3
2
1
4
5
SPDIF
MCK
SD0
SD2
SCK
SD1
SD3
WS
R_SPDIF
V-UCOM_MUTE
RX_MUTEOUT
MU_SDA
MU_SCL
NON_LPCM
V-UCOM_MUTE
SEL_JIG_ST
SEL_USB_UP_ST
USB_UPDATE_TX
USB_UPDATE_RX
SEL_USB_UPDATE
SEL_JIG
FLI_TX
FLI_RX
USB_SDA
USB_SCL
USB_IP_SCL
USB_IP_SDA
USB_IP_RESET
USB_RESET
USB_IP_RESET
USB_RESET
USB_SDA
USB_OVC
POWER_RELA
Y
ST
OP_POR
T
USB_UP_MU_MD0
USB_UP_MU_RST
USB_OVC
TX_RST
RX_RST
TX_5VPWR
NON_LPCM
MU_SDA
MU_SCL
H_RESET
CEC
H2_POWER_CONT
HSYNC_SEL
FLI_SDA
FLI_SCL
FLI_RESET
TX_INT
CSCL
H_RESET
232IN_RX
232OUT_TX
USB_IPOD_REQ
USB_SPDIF
VU_TX
VU_RX
USB_IPOD_REQ
USB_IP_SCL
USB_IP_SDA
USB_BUSY
CSDA
USB_SCL
RX_INT
USB_MCHNG
USB_MCHNG
USB_BUSY
USB_REG_CTRL
USB_REG_CTRL
C3009
47 10V
IC3000
MB91F627PMC-GE1
VSS
C
MU_BUSY
MU_SDA
NC
MU_SCL
NC
NON_LPCM
MUTE
SEL_JIG_ST
SEL_USB_UP_ST
USB_UPD ATE_TX
USB_UPDATE_RX
SEL_USB_UPDATE
SEL_JIG
CSDA
NC
CSCL
NC
RESET
MD0
MD1
XIN
XOUT
VSS
NC
NC
NC
NC
NC
NC
NC
NC
232OUT_TX
232IN_RX
PRG_CLK
NC
TX_5VPWR
RX_RST
RX_INT
TX_RST
TX_INT
NC
NC
AV
C
C
AV
R
H
AVSS
ABT_RST(For 82 only)
NC
VSS
VCC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
H2_POWER_CONT
FLI_BUSY
HSYNC_SEL
FLI_SDA
NC
FLI_SCL
FLI_RESET
NC
TEST_1
TEST_2
TEST_3
TEST_4
TEST_5
USB_UPDATE_LED
USB_MCHNG
USB_BUSY
USB_RESET
USB_IP_RESET
NC
USB_SDA
NC
USB_SCL
USB_OVC
USB_IP_SDA
NC
USB_IP_SCL
USB_IPOD_REQ
NC
NC
NC
NC
I2C_TEST_SDA
NC
I2C_TEST_SCL
MU_RST
MU_MD0
ST
OP_POR
T
PWR_RELA
Y
VCC
470
R3018
0
R3139
47
R3077
D3004
C3014
0.1
220
R3076
D3003
D3001
1SS367-T3SONY
D3001, D3003 ~ D3004
IC3004
TC74VHC541FT(EKJ)
G1
A1
A2
A3
A4
A5
A6
A7
A8
GND
Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
G2
VCC
0
R3078
HDMI
3.3V
DGND
10k
R3082
FB3001
0uH
FB3000
0uH
47
R3040
10k
R3029
C3013
0.1
C3010
0.1
CN3000
7P
2.2k
R3024
100
R3031
100
R3022
2.2k
R3023
47
R3025
47
R3026
3.3k
R3046
47
R3044
47
R3038
C301
1
JL3027
JL3028
JL3029
JL3025
JL3026
100
R3020
C3012
0.1
0.1
47
R3056
2.2k
R3053
47
R3054
2.2k
R3055
R3061
47
47
R3059
2.2k
R3058
2.2k
R3060
47
R3072
47
R3070
2.2k
R3069
2.2k
R3071
47
R3047
47
R3043
2.2k
R3041
2.2k
R3045
X3000
4MHz
1k
R3030
100
R3068
100
R3064
100
R3063
100
R3074
100
R3073
4.7
C3008
100
R3033
100
R3034
100
R3036
100
R3037
100
R3039
10k
R3021
JL3005
JL3004
JL3000
JL3009
JL3007
JL3014
JL3020
JL3018
JL3017
JL3016
JL3021
JL3022
JL3039
JL3033
JL3037
JL3042
JL3041
JL3040
JL3038
JL3043
JL3044
JL3035
JL3034
JL3032
JL3031
JL3030
JL3036
JL3045
JL3001
JL3023
JL3024
IC3003
S-80929CNMC-G8ZT2G
OUT
VDD
VSS
NC
CD
10k
R3019
C3007
1000p
RB3000
220
470ohm
FB3003
330
R3080
330
R3079
470ohm
FB3002
100
R3062
100
R3052
100
R3075
R3057
100
D3000
1SS367-T3SONY
CN3003
20P
NC
RESET
MU_SCL
MU_SDA
NON_LPCM
MUTE
HDMI_SPDIF
SD0
SD1
SD2
SD3
LRCK
BCK
GND
MCK
GND
ARC_SPDIF
+6V
+4V
+4V
+6V
JL3056
JL3057
+6V
C3006
0.1
JL3053
2.2k
R3051
47
R3048
2.2k
R3049
47
R3050
10k
R3083
10k
R3084
22
R3028
22
R3027
JL3010
JL3008
C3018
0.01
C3020
47p
10
R3087
CL3001
C3021
10p
CL3000
C3019
0.1
IC3005
MFI341S2164
FB3004
0uH
10
R3086
10k
R3088
10k
R3089
1000p
C3030
1000p
C3027
1000p
C3029
1000p
C3028
10k
R3091
C3022
47
10V
3.3k
R3042
C3023
4.7
C3024
4.7
C3026
0.1
C3025
0.1
JL3055
10k
R3093
JL3054
10k
R3129
100
R3130
47
R3135
47
R3136
SEL
1A
1B
1Y
2A
2B
2Y
GND
SEL_JIG
SEL_USB_UPDATE
232IN_RX
VU_TX
USB_UPDATE_TX
USB_UP_MU_RX
232OUT_TX
USB_UP_MU_TX
SEL_JIG_ST
SEL_USB_UP_ST
USB_UPDATE_RX
470
R3005
10k
R3004
10k
R3006
IC3001
TC74VHC157FT(EKJ)
SEL
1A
1B
1Y
2A
2B
2Y
GND
3Y
3B
3A
4Y
4B
4A
/ST
VCC
10k
R3001
22
R3016
100
R3017
22
R3011
IC3002
TC74VCX257FT (EL)
1
2
3
4
5
6
7
8
9
3Y
10
3B
11
3A
12
4Y
13
4B
14
4A
15
/ST
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VCC
10k
R3009
10k
R3015
C3005
47 10V
1k
R3007
22
R3003
22
R3002
VU_RX
22
R3008
22
R3000
22
R3013
C3004
0.1
10k
R3014
C3000
0.1
JL3067
JL3066
10k
R3138
10k
R3137
100
R3012
22
R3010
100
R3065
CN3007
13P
USB_SPDIF
USB_MCHNG
USB_IPOD_REQ
USB_OVC
USB_SCL
USB_SDA
USB_RESET
USB_BUSY
USB_REG_CTRL
GND
GND
+6V
+6V
JL3003
3.3V
RESET
232C_IN(VU RX)
GND
232C_OUT(VU TX)
MD0
GND
NC
NC
NC
NC
NC
RESET
NC
NC
NC
MODE0
I2C_SDA
NC
I2C_SCL
MODE1
VCC
VSS
NC
NC
NC
NC
CEC
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
6
7
8
9
10
11
12
13
14
15
5
4
3
2
1
16
17
18
19
20
POWER_RELAY
STOP_PORT
USB_UP_MU_MD0
USB_UP_MU_RST
USB_UP_MU_RX
USB_UP_MU_TX
USB_SPDIF
JL3050
JL3046
JL3049
JL3048
JL3047
JL3051
JL3052
CN3004
8P
NC
STOP_PORT
USB_UP_MU_MD0
USB_UP_MU_RST
USB_UP_MU_RX
USB_UP_MU_TX
USB_SPDIF
7
POWER_RELAY
8
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 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
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
D-VIDEO
BOARD
(3/4), (4/4)
(Page 16),
(Page 17)
1
D-VIDEO
BOARD
(2/4)
(Page 15)
2
D-VIDEO
BOARD
(2/4)
(Page 15)
3
D-VIDEO
BOARD
(2/4)
(Page 15)
4
D-VIDEO
BOARD
(3/4), (4/4)
(Page 16),
(Page 17)
5
USB MEMORY
IC3005
USB SELECTOR
IC3002
BUFFER
IC3004
RS-232 SELECTOR
IC3001
RESET SIGNAL
GENERATOR
IC3003
EEPROM
IC3208
HDMI CONTROLLER
IC3000
DIGITAL
BOARD
(2/4)
CN2603
(Page 9)
B
DIGITAL
BOARD
(1/4)
CN2513
(Page 8)
A
USB
BOARD
CN4100
(Refer to page 44
on original
service manual)
K
FLASH
PROGRAMMING
2-11. SCHEMATIC DIAGRAM – D-VIDEO Board (1/4) –