DOWNLOAD Sony STR-DH720 / STR-DH720HP Service Manual ↓ Size: 9.19 MB | Pages: 127 in PDF or view online for FREE

Model
STR-DH720 STR-DH720HP
Pages
127
Size
9.19 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-dh720-str-dh720hp.pdf
Date
PREV: Sony STR-DH520 Service Manual

Sony STR-DH720 / STR-DH720HP Service Manual ▷ View online

STR-DH720/DH720HP
STR-DH720/DH720HP
33
33
5-20.  SCHEMATIC DIAGRAM – D-VIDEO Board (1/4) –    
• See page 42 for Waveforms.    • See page 46 and 48 for IC Block Diagrams.    • See page 52 and 53 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
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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
2
POWER_RELAY
1
3
4
5
6
7
8
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 35),
(Page 36)
1
D-VIDEO
BOARD
(2/4)
(Page 34)
2
D-VIDEO
BOARD
(2/4)
(Page 34)
3
D-VIDEO
BOARD
(2/4)
(Page 34)
4
D-VIDEO
BOARD
(3/4), (4/4)
(Page 35),
(Page 36)
5
USB MEMORY
IC3005
USB SELECTOR
IC3002
IC B/D
BUFFER
IC3004
IC B/D
RS-232 SELECTOR
IC3001
RESET SIGNAL
GENERATOR
IC3003
EEPROM
IC3208
IC B/D
HDMI CONTROLLER
IC3000
DIGITAL
BOARD
(2/4)
CN2603
(Page 23)
B
DIGITAL
BOARD
(1/4)
CN2513
(Page 22)
A
USB
BOARD
CN4100
(Page 44)
K
FLASH
PROGRAMMING
4
Ver. 1.1
STR-DH720/DH720HP
STR-DH720/DH720HP
34
34
5-21.  SCHEMATIC DIAGRAM – D-VIDEO Board (2/4) –    
• See page 42 for Waveforms.    • See page 48 for IC Block Diagrams.    • See page 54 to 58 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
D-VIDEO BOARD (2/4)
3
2
5
4
7
3.3
3.3
1.8
0.5
3.3
3.1
1.8
0
3.3
3.3
0
0
0
0
3.3
3.3
0
0
0
3.3
3.3
3.3
0
0
3.3
3.3
0
3.3
3.3
3.3
3.3
0
0
0
3.3
3.3
3.3
1.8
0.5
3.3
1.8
1.8
1.8
3.3
0
2.8
0
0
3.3
3.3
3.3
1.2
0
1.8
0
0
0
0
3.3
0
0
0
0
0
0
0
0
0
0
3.3
0
0
0
0
0
0
0
0
0
3.3
0
0
0
0
1.8
0
1.8
3.3
1.8
3.3
3.3
0
1.8
3.3
3.3
3.3
1.8
3.3
3.3
3.3
3.3
3.3
3.3
2.4
0
0
0
0
0
3.3
1.8
3.3
1.8
1.6
3.3
3.3
1.8
1.8
3.3
0
0
0
3.3
0
3.3
0
0
0
0
0
3.3
0
3.3
0
0
0
3.3
0
3.3
0
0
0
0
0
0
0
0
3.3
1
2
3
4
5
6
7
8
8P
CN3200
CVBS IN
GND
CY IN
GND
CB IN
GND
CR IN
GND
1
2
19.6608MHz
X3201
75
R3201
0.1
C3258
10V
47
C3272
1
C3274
7
6
5
4
3
2
1
8
9
10
11
12
13
14
TC74LCX74FT(EKJ)
IC3206
1CLR
1D
1CK
1PR
1Q
1Q
GND
2Q
2Q
2PR
2CK
2D
2CLR
VCC
0.1
C3275
5
4
3
2
1
TC7SZ08FU(TE85R)
IC3204
INB
INA
GND
OUTY
VCC
R3238
10k
R3282
10k
R3284
10k
R3245
10k
0.1
C3251
10 11 12 13 14 15 16 17 18 19
1
2
3
4
5
6
7
8
9
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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
240
231
232
233
234
235
236
237
238
239
241
242
243
244
255
256
245
246
247
248
249
250
251
252
253
254
FLI30502AC
IC3201
VDDA33_LBADC
LBADC_IN1
LBADC_IN2
LBADC_IN3
LBADC_IN4
LBADC_IN5
VSSA33_LBADC
RESETn
VBUFC_RPLL
VDD_RPLL_18
GND_RPLL
XT
AL
TCLK
AVDD_RPLL_33
VSYNC1_VGA
HSYNC1_VGA
STI_TM2
GPIO15/STI_TM1/EXT_CSn
SCAR
T16
CVDD_18
CR
VSS
HOST_SCLK/UAR
T_DI/JT
AG_CLK
HOST_SDA
TA/UAR
T_DO/JT
AG_MODE
DDC_SCLK
DDC_SDA
TA
CVDD_18
CR
VSS
MSTR_SCLK
MSTR_SDA
TA
R
VDD_33
CR
VSS
GPIO0
GPIO1
GPIO2
GPIO3
GPIO6/IRin
CVDD_18
CR
VSS
GPIO7/IRQin
GPO8/IRQout
GPIO9/SIPC_SCLK/A19
GPIO10/SIPC_SDA
TA/A20
CVDD_18
CR
VSS
GPIO1
1/PWM0
GPIO12/PWM1
R
VDD_33
CR
VSS
GPIO13/PWM2/JT
AG_RESET
GPIO14/PWM3/SCAR
T16_1
CVDD_18
CR
VSS
GPIO4/VIDIN_HS
GPIO5/VIDIN_VS
VID2_CLK/ROM_OEn
VID_DE_FLD/A0/GPIO16
I2S_SPDIF_IN_DA
TA
I2S_IN_WCLK/GPIO50
I2S_IN_BCLK/GPIO51
I2S0_SPDIF_OUT_DA
TA
I2S_OUT_WCLK/GPIO52
I2S_OUT_BCLK/GPIO53
I2S1_OUT_DA
TA
AUD_CLKOUT
CVDD_18
CRVSS
DEN/VOP_FLD
DHS/VOP_HS
DVS/VOP_VS
DCLK/VOP_CLK
PBIAS
PPW
AVSS_LV
AVDD_LV_33
CH3P_LV_E/R0
CH3N_LV_E/R1
CLKP_LV_E/R2
CLKN_LV_E/R3
CH2P_LV_E/R4
CH2N_LV_E/R5
CH1P_LV_E/R6
CH1N_LV_E/R7
CH0P_LV_E/G0
CH0N_LV_E/G1
AVSS_OUT_LV
AVDD_OUT_LV_33
CH3P_LV_O/G2
CH3N_LV_O/G3
CLKP_LV_O/G4
CLKN_LV_O/G5
CH2P_LV_O/G6
CH2N_LV_O/G7
CH1P_LV_O/B0
CH1N_LV_O/B1
CH0P_LV_O/B2
CHON_LV_O/B3
AVSS_OUT_LV
AVDD_OUT_LV_33
PD20/B4/GPIO45
PD21/B5/GPIO46
PD22/B6/GPIO47
PD23/B7/GPIO48
CVDD_18
CRVSS
GPIO49/A18
ROM_SCSn/ROM_CSn
ROM_SCLK/A17
ROM_SDO/A16/OPM2
ROM_SDI/ROM_WEn
RVDD_33
CRVSS
EXT_ADC_CLAMP/A15/OPM1
XOSD_CLK/A14/OPM0
XOSD_HS/A13/FS1
XOSD_VS/A12/FS0
XOSD_FLD/A11/FT1
VBI_DATA_7/A10/FT0
VBI_DATA_6/A9/BT2
VBI_DATA_5/A8/BT1
VBI_DATA_4/A7/GPO23/BT0
VBI_DATA_3/A6/GPO22/OSC_SEL
VBI_DATA_2/A5/GPIO21
VBI_DATA_1/A4/GPIO20
VBI_DATA_0/A3/GPIO19
VBI_VALID/A2/GPIO18
VBI_CLK/A1/GPIO17
VID_DATA_IN_16/D0/VID2_0
RVDD_33
CR
VSS
VID_DA
TA_IN_17/D1/VID2_1
CVDD_18
CR
VSS
VID_DA
TA_IN_18/D2/VID2_2
CVDD_18
CR
VSS
VID_DA
TA_IN_19/D3/VID2_3
VID_DA
TA_IN_20/D4/VID2_4
VID_DA
TA_IN_21/D5/VID2_5
VID_DA
TA_IN_22/D6/VID2_6
VID_DA
TA_IN_23/D7/VID2_7
VID_DA
TA_IN_0
VID_DA
TA_IN_1
CVDD_18
CR
VSS
VID_DA
TA_IN_2
VID_DA
TA_IN_3
VID_DA
TA_IN_4
VID_DA
TA_IN_5
VID_DA
TA_IN_6
VID_DA
TA_IN_7
VID_CLK1
R
VDD_33
CR
VSS
GPIO36/JT
AG_TDO
GPIO35/JT
AG_TDI
GPIO34
GPIO33
CVDD_18
CR
VSS
GPIO24
GPIO25
VID_DA
TA_IN_8/GPIO54
VID_DA
TA_IN_9/GPIO55
GPIO26
V
ID_DA
TA_IN_10
VID_DA
TA_IN_1
1
GPIO27
GPIO28
GPIO29
VID_DA
TA_IN_12
VID_DA
TA_IN_13
R
VDD_33
VID_DA
TA_IN_14
VID_DA
TA_IN_15
R
VSS
GPIO30
GPIO31
GPIO32
VDD_HP_33
AUD_HP_OUT_L
AUD_HP_OUT_R
GND_HP
AUD_OUT2_L
AUD_OUT2_R
AUD_OUT1_L
AUD_OUT1_R
VDD_AUD1_33
LS_OUT_L
LS_OUT_R
LS_OUT_SW
GND_AUD1
VREFN
VREFM
VREFP
VDD_AUD2_33
AUD_IN_L4
AUD_IN_R4
AUD_IN_L3
AUD_IN_R3
AUD_IN_L2
AUD_IN_R2
AUD_IN_L1
AUD_IN_R1
AUD_MONO_IN
GND_AUD2
VDD_AUD_18
GND_AUD_18
VDD18_ABC_SC
GND18_ABC_SC
VDDA
SIF_IN2
GNDA
SIF_RTN
GNDA
SIF_IN1
VDDA
SV1P
VDDA
A1P
GNDA
B1P
GNDA
C1P
GNDA
AN
GNDA
SV2P
VDDA
A2P
VDDA
B2P
GNDA
C2P
GNDA
BN
GNDA
SV3P
VDDA
A3P
VDDA
B3P
GNDA
C3P
GNDA
CN
GNDA
SV4P
GNDA
A4P
GNDA
B4P
GNDA
C4P
VDDA
SVN
VOUT2
R3253
10k
0
R3248
33
R3299
47
R3302
47
R3300
56
R3258
JL3211
100 10V
C3252
47
R3255
0.1
C3295
0.1
C3278
0.1
C3202
0.1
C3264
0
R3250
R3228
10k
100
R3281
75
R3202
JL3212
0.1
C3206
JL3208
0.1
C3261
0
R3256
10V
47
C3297
10
RB3203
820k
R3214
820k
R3232
R3277
10k
0.1
C3255
0.1
C3296
0.1
C3306
0.1
C3214
0.1
C3273
0.1
C3276
10
RB3202
10p
C3247
10
RB3204
10
RB3201
33
RB3215
JL3209
0.1
C3294
0.1
C3280
0.1
C3281
820k
R3216
0.1
C3282
820k
R3217
820k
R3278
0.1
C3241
0.1
C3243
47
R3254
6.8k
R3264
0.1
C3248
R3252
10k
75
R3204
10
RB3209
0.1
C3201
0
R3249
10
RB3210
0.1
C3265
0.1
C3266
0.1
C3267
0.1
C3268
0.1
C3269
0.1
C3270
0.1
C3271
1
C3315
4
5
6
3
2
1
TC7PA53FU(TE85L.F)
IC3205
Ch1
GND
Ch0
COM
VCC
A
0.1
C3203
0.1
C3289
0
R3257
0.1
C3263
DGND
JL3201
0
R3251
R3225
10k
JL3210
0.1
C3253
0.1
C3250
0.1
C3249
0.01
C3244
0.1
C3245
0.1
C3254
0.1
C3257
0.1
C3259
0.1
C3260
0.1
C3262
0.1
C3211
0.1
C3212
0.1
C3213
0.1
C3210
0.1
C3304
0.1
C3305
0.1
C3286
0.1
C3288
0.1
C3284
0.1
C3287
0.1
C3224
0.1
C3285
0.1
C3226
0.1
C3225
0.1
C3291
0.1
C3292
0.1
C3293
0.1
C3298
0.1
C3204
0.1
C3277
0.1
C3209
0.1
C3290
0.1
C3279
56
R3262
0.1
C3303
SA10QA04
D3202
JL3217
JL3216
JL3215
SA10QA04
D3201
+4V
1
C3222
0.1
C3221
1
C3317
4
3
2
1
5
6
7
8
MM1661JHBE
IC3210
Vout
NC
GND
Cn
Cont
NC
NC
Vi
n
1
C3302
JL3214
JL3213
470p
C3300
HDMI3.3V
47 10V
C3299
10
R3285
10
R3286
10
R3287
470
R3288
470
R3289
220ohm
FB3206
NJM2878F3-18 (TE2)
IC3203
1 CONT
2 GND
3 NC
4
VOUT
5
VIN
470
R3290
470
R3291
100
R3292
R3293
10k
12p
C3246
0uH
FB3202
0uH
FB3201
0uH
FB3203
10
R321
1
10
R3210
220
R3203
47
R3301
W25Q16BVSSIG
IC3207
1
CE#
2
SO
3
WP#
4
VSS
5
SI
6
SCK
7
HOLD
8
VCC
R3297
0
R3272
1k
330
330
R3259
0.1
C3207
330
R3260
0.1
C3208
330
R3261
330
R3208
330
R3205
R3206
330
R3207
FLI_RESET
Q[11]
Q[10]
Q[9]
Q[8]
33
RB3216
Q[7]
Q[6]
Q[5]
Q[4]
33
RB3213
Q[23]
Q[22]
Q[21]
Q[20]
33
RB3214
Q[19]
Q[18]
Q[17]
Q[16]
33
RB3212
Q[35]
Q[34]
Q[33]
Q[32]
33
RB3211
Q[31]
Q[30]
Q[29]
Q[28]
VSYNC
HSYNC_SEL
DCK
H2_POWER_CONT
HSYNC
FLI_SCL
DDC_SCLK
3.3V
DGND
MSTR_SDA
TA
MSTR_SCLK
OCM_UDI_0
OCM_UDO_0
FLI_SDA
DE
3.3V
D-VIDEO BOARD
(1/4)
(Page 33)
3
D-VIDEO
BOARD
(1/4)
(Page 33)
2
D-VIDEO BOARD
(1/4)
(Page 33)
4
D-VIDEO
BOARD
(3/4), (4/4)
(Page 35),
(Page 36)
6
+1.8V REG
IC3203
+1.8V REG
IC3210
HSYNC SELECT
IC3204
HSYNC SELECT
IC3205
IC B/D
HSYNC SELECT
IC3206
IC B/D
EEPROM
IC3207
VIDEO CONTROLLER
IC3201
STANDBY-A
VIDEO PC 
BOARD
CN272
(Page 38)
L
5
Ver. 1.1
STR-DH720/DH720HP
STR-DH720/DH720HP
35
35
5-22.  SCHEMATIC DIAGRAM – D-VIDEO Board (3/4) –
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 (3/4)
8
12
10
11
9
1
7
6
E
3.3
3.3 3.3
0
0
0
0
0
0
0
0 3.3 1.2 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 3.3 1.2 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 3.3
0
0 0.4
1.2 3.3 1.5 1.6 0
3.3 1.2
3
0
3.3 3.1 3.3 3.3 0.4
5
0
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.2
0.5
0.5
0.7
0.7
0.7
0.7
0.7
0.7
3.3
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
1.2
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
3.3
3.3
1.2
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
3.3
1.2
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
0
0
0
0
0
0
0
0
0
6
6
5
3
3.3
1.2
1.2
3.3
4
2
600ohm
FB3502
10uH
L3501
4.7
C3551
4.7
C3550
4.7
C3549
0.1
C3537
0.1
C3534
0.1
C3532
0.1
C3530
0.1
C3523
0.1
C3524
0.1
C3525
0.1
C3526
0.1
C3527
0.1
C3529
0.1
C3533
0.1
C3535
0.1
C3536
10uH
L3505
10uH
L3506
0.1
C3541
0.1
C3542
R3563
100
10
R3544
100
R3545
JL3503
47k
R3514
22
RB3502
1
C3592
1
C3583
1
C3591
DGND
1M
R3546
7p
C3540
7p
C3538
22
R3530
22
R3531
4.7
C3600
0.1
C3643
R3535
4.7k
HDMI3.3V
DGND
1
2
3
4
5
TK73400AU3G0L-C
IC3517
Vcont
Vi
n
GND
Vout
FB
56k
R3532
33k
R3533
1
C3646
JL3597
JL3584
JL3585
JL3587
JL3589
470ohm
FB3558
100 10V
C3505
47 10V
C3501
10uH
L3502
10 16V
C3511
100 10V
C3512
10
R3566
0
R3565
10
R3567
22
R3536
22
R3540
47k
R3594
JL3504
22
R3529
47k
R3506
22
R3507
JL3505
R3504
22
47k
R3517
JL3506
22
R3505
JL3519
0.1
C3528
1
C3593
1
C3518
0.1
C3519
JL3598
JL3507
JL3508
JL3511
TK63812AMHGHL-C
IC3519
1
Vi
n
2
GND
3
Vcont
4
NC
5
NC
6
Vout
7
GND
JL3510
SA10QA04
D3515
SA10QA04
D3514
SA10QA04
D3513
4.7k
R3537
22
R3508
22
R3509
22
R3510
22
R3511
22
RB3503
22
RB3505
22
RB3506
22
RB3508
22
RB3509
4.7
C3552
22
RB3501
22
RB3507
JL3509
47
R3501
NJM2878F3-05 (TE2)
IC3521
1 CONT
2 GND
3 NC
4
VOUT
5
VIN
0.1
C3543
3.3k
R3512
3.3k
R3516
3.3k
R3513
3.3k
R3515
0uH
FB3510
600ohm
FB3503
220 6.3V
C3500
0.1
C3531
1000p
C3603
1000p
C3601
C3602
1000p
C3605
1000p
1000p
C3604
1000p
C3606
1000p
C3607
C3608
1000p
19P
CN3501
1
DATA2+
2
DATA2 SHIELD
3
DATA2-
4
DATA1+
5
DATA1 SHIELD
6
DATA1-
7
DATA0+
8
DATA0 SHIELD
9
DATA0-
10
CLOCK+
11
CLOCK SHIELD
12
CLOCK-
20
21
13
CEC
14
RESERVE(NC)
15
SCL(5V)
16
SDA(5V)
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG DET
22
23
19P
CN3502
1
DATA2+
2
DATA2 SHIELD
3
DATA2-
4
DATA1+
5
DATA1 SHIELD
6
DATA1-
7
DATA0+
8
DATA0 SHIELD
9
DATA0-
10
CLOCK+
11
CLOCK SHIELD
12
CLOCK-
20
21
13
CEC
14
RESERVE(NC)
15
SCL(5V)
16
SDA(5V)
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG DET
22
23
19P
CN3503
1
DATA2+
2
DATA2 SHIELD
3
DATA2-
4
DATA1+
5
DATA1 SHIELD
6
DATA1-
7
DATA0+
8
DATA0 SHIELD
9
DATA0-
10
CLOCK+
11
CLOCK SHIELD
12
CLOCK-
20
21
13
CEC
14
RESERVE(NC)
15
SCL(5V)
16
SDA(5V)
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG DET
22
23
19P
CN3504
1
DATA2+
2
DATA2 SHIELD
3
DATA2-
4
DATA1+
5
DATA1 SHIELD
6
DATA1-
7
DATA0+
8
DATA0 SHIELD
9
DATA0-
10
CLOCK+
11
CLOCK SHIELD
12
CLOCK-
20
21
13
CEC
14
RESERVE(NC)
15
SCL(5V)
16
SDA(5V)
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG DET
22
23
+6V
+4V
+4V
DGND
470ohm
FB3516
220
R3557
47
R3534
220
R3556
47
R3554
0
R3564
22k
R3538
33k
R3539
47
R3548
47
RB3504
IC3500
SII9233ACTU
1
RSVDNC
2
APVCC12
3
XT
AL
VCC33
4
XT
ALOUT
5
XT
ALIN
6
XT
ALGND
7
IOVCC33
8
CVCC12
9
RSVDNC
10
RSVDNC
11
RSVDL
12
GPIO0/XCLKOUT
13
GPIO1/SCDT
14
GPIO2/EVNODD
15
RSVDNC
16
GPIO4
17
GPIO5
18
RSVDNC
19
GPIO6/DL3
20
GPIO7/DR3
21
RESET#
22
INT
23
CSCL
24
CSDA
25
CI2CA
26
CEC_A
27
CEC_D
28
SBVCC5
29
R0PWR5V
30
HPD0
31
DSCL0
32
DSDA0
33
R1PWR5V
34
HPD1
35
DSCL1
36
DSDA1
37
R2PWR5V
38
HPD2
39
DSCL2
40
DSDA2
41
R3PWR5V
42
HPD3
43
DSCL3
44
DSDA3
45
RSVDCEC
46
RSVDNC
47
RSVDNC
48
RSVDNC
49
RSVDNC
50
GND
51
Q35
52
Q34
53
Q33
54
Q32
55
Q31
56
Q30
57
Q29
58
Q28
59
Q27
60
CVCC12
61
IOVCC33
62
Q26
63
Q25
64
Q24
65
Q23
66
Q22
67
Q21
68
Q20
69
Q19
70
Q18
71
CVCC12
72
IOVCC33
73
DE
74
VSYNC
75
HSYNC
76
ODCK
77
Q17
78
Q16
79
Q15
80
Q14
81
Q13
82
Q12
83
Q1
1
84
Q10
85
Q9
86
CVCC12
87
IOVCC33
88
Q8
89
Q7
90
Q6
91
Q5
92
Q4
93
Q3
94
Q2
95
Q1
96
Q0
97
CVCC12
98
IOVCC33
99
WS/DR0
100
SCK/DCLK
101
SD0/DL0
102
SD1/DR1
103
SD2/DL1
104
SD3/DR2
105
MCLK
106
SPDIF/DL2
107
GPIO3/MUTEOUT
108
AVCC33
109 R0XC-
110 R0XC+
111 R0X0-
112 R0X0+
113 R0X1-
114 R0X1+
115 R0X2-
116 R0X2+
117 AVCC12
118 R1XC-
119 R1XC+
120 R1X0-
121 R1X0+
122 R1X1-
123 R1X1+
124 R1X2-
125 R1X2+
126 AVCC33
127 R2XC-
128 R2XC+
129 R2X0-
130 R2X0+
131 R2X1-
132 R2X1+
133 R2X2-
134 R2X2+
135 AVCC12
136 R3XC-
137 R3XC+
138 R3X0-
139 R3X0+
140 R3X1-
141 R3X1+
142 R3X2-
143 R3X2+
144 AVCC33
1000p
C3612
1000p
C3613
1000p
C3614
1000p
C3615
C3616
1000p
C3617
1000p
1
2
3
4
5
6
6P
CN3510
1
+4V
2
+4V
3
DGND
4
DGND
5
+6V
+6V
27MHz
X3501
1
2
47
R3522
Q[2]
Q[3]
RX_MUTEOUT
SPDIF
MCK
SD3
SD2
SD1
SD0
SCK
WS
Q[15]
Q[14]
Q[13]
Q[12]
RX_RST
IN4_HPD
IN1_CK-
IN1_CK+
IN1_D0-
IN1_D0+
IN1_D1-
IN1_D1+
IN1_D2-
IN1_D2+
IN1_CK-
IN1_CK+
IN1_D0-
IN1_D0+
IN1_D1-
IN1_D1+
IN1_D2-
IN1_D2+
IN2_D2+
IN2_D2-
IN2_D1+
IN2_D1-
IN2_D0+
IN2_D0-
IN2_CK+
IN2_CK-
IN3_D2+
IN3_D2-
IN3_D1+
IN3_D1-
IN3_D0+
IN3_D0-
IN3_CK+
IN3_CK-
IN4_D2+
IN4_D2-
IN4_D1+
IN4_D1-
IN4_D0+
IN4_D0-
IN4_CK+
IN4_CK-
IN1_SDA
IN1_SCL
IN1_HPD
IN4_HPD
XT
ALOUT
XT
ALIN
XT
ALOUT
XT
ALIN
IN4_SCL
IN4_SDA
IN2_CK-
IN2_CK+
IN2_D0-
IN2_D0+
IN2_D1-
IN2_D1+
IN2_D2-
IN2_D2+
IN2_SDA
IN2_SCL
IN2_HPD
IN4_5VP
IN2_5VP
IN1_5VP
CSCL
CSDA
IN3_CK-
IN3_CK+
IN3_D0-
IN3_D0+
IN3_D1-
IN3_D1+
IN3_D2-
IN3_D2+
IN4_D2+
IN4_D2-
IN4_D1+
IN4_D1-
IN4_D0+
IN4_D0-
IN4_CK+
IN4_CK-
IN3_SDA
IN3_SCL
IN4_SDA
IN4_SCL
IN4_5VP
IN3_5VP 
IN3_SCL
IN3_SDA
IN3_HPD
IN3_HPD
IN2_HPD
IN2_5VP
IN2_SDA
IN2_SCL
IN1_HPD
IN1_5VP
IN1_SDA
IN1_SCL
IN3_5VP
Q[0]
Q[1]
Q[16]
Q[17]
DCK
HSYNC
VSYNC
DE
Q[18]
Q[19]
Q[20]
Q[21]
Q[22]
Q[23]
Q[24]
Q[25]
Q[26]
Q[27]
Q[28]
Q[29]
Q[30]
Q[31]
Q[32]
Q[33]
Q[34]
Q[35]
RX_INT
Q[1
1]
Q[10]
Q[9]
Q[8]
Q[7]
Q[6]
Q[5]
Q[4]
TP3500
(CHASSIS)
D-VIDEO
BOARD
(1/4), (4/4)
(Page 33),
(Page 36)
1
D-VIDEO
BOARD
(1/4), (4/4)
(Page 33),
(Page 36)
5
D-VIDEO
BOARD
(2/4), (4/4)
(Page 34),
(Page 36)
6
D-VIDEO
BOARD
(4/4)
(Page 36)
7
DCDC
BOARD
CN1501
(Page 42)
M
HDMI RECEIVER
IC3500
+5V REG
IC3521
+1.2V REG
IC3519
+3.3V REG
IC3517
BD/DVD
GAME
SAT/CATV
VIDEO 1
HDMI
ASSIGNABLE
(INPUT ONLY)
Note 2: When the D-VIDEO board (Suffi x-11) is replaced, refer 
to “NOTICE OF BOARD VERSION CHECK” (page 4).
Note 1: IC3500 on the D-VIDEO board cannot exchange with 
single. When this part on the D-VIDEO board is damaged, 
exchange the entire mounted board.
Ver. 1.2
STR-DH720/DH720HP
STR-DH720/DH720HP
36
36
5-23.  SCHEMATIC DIAGRAM – D-VIDEO Board (4/4) –
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 (4/4)
8
11
10
12
9
6
7
1
2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 3.3
0 1.8 2.2 2.4 2.4 2.4 2.4 2.4 2.4 2.4 1.8
0 3.3
0
0
1.8
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
0
3.3
3.3
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
1.8
0
1.5
2.1
5
5
5
3.3
0
2
0
0.7
0.7
1.8
0.7
0.7
0
0.7
0.7
1.8
0
0
0
1.8
1.8
0
0.6 0
0
0
0
0
0
0
0
0
0
1.8 0
3.3 0
0
0
0
0
0
0
0
0
3.3 3.3
3.3
6
5
3.3
3.3
1.8
0.5
1.5
1.5
3.3
2.8
1.6
0.1
C3584
1
C3585
10uH
L3508
10uH
L3507
10uH
L3509
0.1
C3558
0.1
C3562
0.1
C3567
0.1
C3568
0.1
C3570
0.1
C3517
0.1
C3569
0.1
C3566
0.1
C3563
0.1
C3564
0.1
C3561
0.1
C3515
0.1
C3557
0.1
C3555
0.1
C3556
100
R3581
680
R3580
18
R3582
47 10V
C3572
47 10V
C3573
47 10V
C3571
47 10V
C3516
100 10V
C3574
100 10V
C3575
10
R3583
10
R3584
10
R3576
JL3563
47k
R3579
R3593
10k
1.8k
R3599
0
R3597
1.8k
R3600
10
R3577
4.7k
R3578
10uH
L3510
JL3590
JL3591
1
C3514
JL3588
470p
C3578
JL3583
1
C3590
1
2
3
4
5
6
7
8
FL3501
90
1
2
3
4
5
6
7
8
FL3502
90
1
C3520
1
C3521
68
R3634
68
R3673
0
R3676
0.1
C3503
10V
47
C3506
470
R3678
10k
R3680
0.1
C3502
47
R3681
SA10QA04
D3516
SA10QA04
D3511
0
R3518
1k
R3528
0.1
C3504
47k
R3585
TC7WHU04FK
IC3502
4
3
2
1
5
6
7
8
MM1661JHBE
IC3515
Vout
NC
GND
Cn
Cont
NC
NC
Vi
n
4
3
2
1
5
6
7
8
OUT2
IN3
OUT1
VCC
IN1
OUT3
NC
GND
22
RB3510
22
RB351
1
22
RB3512
22
RB3513
10
R3519
10
R3520
10
R3521
22
RB3514
22
R3524
22
R3523
22
R3526
22
RB3515
22
R3525
22
RB3516
22
RB3517
0
R3500
220ohm
FB3504
NJM2878F3-05 (TE2)
IC3516
1 CONT
2 GND
3 NC
4
VOUT
5
VIN
0uH
FB3514
0uH
FB3505
19P
CN3500
1 DATA2+
2 DATA2 SHIELD
3 DATA2-
4 DATA1+
5 DATA1 SHIELD
6 DATA1-
7 DATA0+
8 DATA0 SHIELD
9 DATA0-
10 CLOCK+
11 CLOCK SHIELD
12 CLOCK-
20 21
13 CEC
14 RESERVE(NC)
15 SCL(5V)
16 SDA(5V)
17 DDC/CEC GND
18 +5V POWER
19 HOT PLUG DET
22 23
220k
R3684
10 11 12 13 14 15 16 17 18
1
2
3
4
5
6
7
8
9
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
SII9134CTU
IC3501
DE
HSYNC
VSYNC
SPDIF
MCLK
SD3
SD2
SD1
SD0
WS
SCK
CVCC18
GND
IOVCC33
DCLK
DR0
DL0
DR1
DL1
DR2
DL2
DR3
DL3
INT
RESET#
AGND
EXT_SWG
PVCC1
AGND
TXC-
TXC+
AVCC18
TX0-
TX0+
AGND
TX1-
TX1+
AVCC18
TX2-
TX2+
AGND
PVCC2
AGND
AVCC33
DCCPWR5V
DSCL
DSDA
CSCL
CSDA
CI2CA
HPD
TMODE
IOVCC33
GND
VPP18
D35
D34
D33
D32
D31
D30
D29
D28
CVCC18
GND
IOVCC33
D27
D26
D25
D24
D23
D22
D21
D20
D19
CVCC18
D18
D17
D16
D15
D14
D13
D12
D11
D10
D9
GND
IDCK
IOVCC33
D8
D7
D6
D5
D4
D3
D2
D1
D0
CVCC18
GND
10p
C3559
MCK
TX_RST
CSDA
CSCL
SCK
WS
SD0
SD1
SD2
SD3
SPDIF
TX_5VPWR
R_SPDIF
CEC
Q[20]
Q[21]
Q[22]
Q[23]
Q[24]
Q[25]
Q[26]
Q[27]
Q[28]
Q[29]
Q[30]
Q[31]
Q[32]
Q[33]
Q[34]
Q[35]
DE
HSYNC
VSYNC
Q[19]
Q[18]
Q[17]
Q[16]
Q[15]
Q[14]
Q[13]
Q[12]
Q[11]
Q[10]
Q[9]
Q[8]
Q[7]
Q[6]
Q[5]
Q[4]
Q[3]
Q[2]
Q[1]
Q[0]
TX_INT
DCK
TV OUT
ARC
HDMI
ASSIGNABLE
(INPUT ONLY)
D-VIDEO
BOARD
(1/4), (3/4)
(Page 33),
(Page 35)
1
D-VIDEO
BOARD
(1/4), (3/4)
(Page 33),
(Page 35)
5
D-VIDEO
BOARD
(2/4), (3/4)
(Page 34),
(Page 35)
6
D-VIDEO
BOARD
(3/4)
(Page 35)
7
HDMI TRANSMITTER
IC3501
+1.8V REG
IC3515
+5V REG
IC3516
SELECTOR
IC3502
Note 2: When the D-VIDEO board (Suffi x-11) is replaced, refer 
to “NOTICE OF BOARD VERSION CHECK” (page 4).
Note 1: IC3501 on the D-VIDEO board cannot exchange with 
single. When this part on the D-VIDEO board is damaged, 
exchange the entire mounted board.
Ver. 1.2
Page of 127
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