Sony STR-DH720 Service Manual page 102

STR-DH720/DH720HP
2-11. SCHEMATIC DIAGRAM – D-VIDEO Board (1/4) –
1 2 3
D-VIDEO BOARD (1/4)
A
CN3004
8P
JL3046
POWER_RELAY 8
DIGITAL
NC 7
JL3047
BOARD STOP_PORT 6
JL3048
B
USB_UP_MU_MD0 5
(2/4)
JL3049
USB_UP_MU_RST 4
CN2603 JL3050
B USB_UP_MU_RX 3
JL3051
(Page 9) USB_UP_MU_TX
2
JL3052
USB_SPDIF 1
CN3007
13P
+6V 13
JL3000
+6V
+6V 12
GND 11
R3139 0
JL3001
C GND 10
USB JL3003
USB_REG_CTRL 9
JL3004
BOARD USB_BUSY 8
K
JL3005
7
USB_RESET
CN4100
JL3007
USB_SDA 6
(Refer to page 44
JL3008
USB_SCL 5
on original
JL3009
USB_OVC 4
service manual)
JL3010
USB_IPOD_REQ 3
JL3054
D USB_MCHNG 2
JL3014
USB_SPDIF 1
R3129
CN3000
10k
7P
JL3016
3.3V 7
JL3017
GND 6
JL3018
5
232C_IN(VU RX)
FLASH
GND 4
PROGRAMMING
JL3020
E 232C_OUT(VU TX) 3
JL3021 R3018
RESET 2
JL3022 R3020
MD0 1
C3005 47 10V
C3004 0.1 JL3066
F
R3015 10k
R3017
100
R3138 10k R3016
R3014 10k
R3013
3.3 3.3 3.3 0.9 3.3 0.9 3.3 0.8
16 15 14 13 12 11 10 9
IC3002
IC3002
G TC74VCX257FT (EL)
USB SELECTOR
1 2 3 4 5 6 7 8
0 0 3.3 1
R3009
10k
R3012 100
R3011 22
R3010 22
H
R3008
C3000 0.1
R3137
R3007 1k
10k
JL3067
R3006 10k
R3004 10k
I
3.3 0 3.3 0.9 3.3 0.9 3.3 0
16 15 14 13 12 11 10 9
IC3001
IC3001
TC74VHC157FT(EKJ)
RS-232 SELECTOR
1 2 3 4 5 6 7 8
J 0 3.3 3.3 3.3
R3001
10k
R3003
22
R3002 22
K
STR-DH720/DH720HP
4 5 6 7
USB_IP_SCL R3086 10
CL3000
POWER_RELAY
USB_IP_SDA R3087 10 CL3001
3.3 3.3
STOP_PORT
15 14 13 12 11
USB_UP_MU_MD0
USB_UP_MU_RST
USB_UP_MU_RX
16 NC
USB_UP_MU_TX
IC3005
17 NC
USB_SPDIF MFI341S2164
18 NC
IC3005
19 NC
USB MEMORY
NC
20
1 2 3 4 5
3.3 3.2 3.3
USB_REG_CTRL
USB_BUSY
USB_RESET C3018
C3019
0.01
USB_SDA
USB_IP_RESET R3088 10k
USB_SCL
USB_OVC
USB_IPOD_REQ
USB_MCHNG
USB_SPDIF
VU_RX
VU_TX
470
100
SEL_USB_UP_ST
VSS
USB_UP_MU_RX
C3008 4.7 0
C
JL3053
0
R3023 2.2k
22 MU_BUSY
MU_SDA
R3031 100 3.3
MU_SDA
USB_UPDATE_TX
R3024 2.2k
NC
MU_SCL R3022 100
3.3
22 MU_SCL
NC
NON_LPCM R3025 47 0
NON_LPCM
V-UCOM_MUTE
R3026 47 3.3
MUTE
SEL_JIG_ST R3135 47 0
SEL_JIG_ST
SEL_USB_UP_ST R3136 0
47
SEL_USB_UP_ST
USB_UPDATE_TX
0
USB_UPD ATE_TX
USB_UPDATE_RX 1.3
USB_UPDATE_RX
SEL_USB_UPDATE R3033 100
0
SEL_USB_UPDATE
USB_UPDATE_RX
SEL_JIG
R3034 100 0
SEL_JIG
USB_UP_MU_TX
CSDA R3048 47 0
CSDA
SEL_USB_UPDATE R3049 2.2k
R3051 2.2k NC
CSCL
R3050 47 3.1
CSCL
R3029 10k
22
VU_RX H_RESET
NC
3.3
C3025 0.1 C3026 0.1 RESET
0
MD0
10k
R3021
FLI_RX MD1
1.5
XIN
X3000
SEL_JIG_ST
4MHz 1.7
XOUT
R3030 1k
232IN_RX
VSS
R3005
470
C3009
47 10V
R3000
22
VU_TX
FB3000
0uH
FLI_TX
232OUT_TX
SEL_JIG
DGND
D3000 IC3003
HDMI
1SS367-T3SONY S-80929CNMC-G8ZT2G
3.3V
R3019 10k 3.3 0
1 OUT CD 5
IC3003
3.3
2
VDD
RESET SIGNAL
3 VSS NC 4
C3006
GENERATOR
0.1
C3007 1000p
8 9 10
NC 10
NC
9
NC 8
NC 7
NC 6
FB3004
0uH
C3022
C3020 C3021
47
47p 10p
0.1 10V
3.3 0 0 0 3.3 0 0 3.3 0 3.3 3.3 3.3 3.3 3.3 3.3 3.3 2.8 0
TEST_4
USB_UPDATE_LED
TEST_3
TEST_5
TEST_2
TEST_1
NC
FLI_RESET
FLI_SCL
NC
FLI_SDA
IC3000
HSYNC_SEL
MB91F627PMC-GE1
IC3000 FLI_BUSY
H2_POWER_CONT
HDMI CONTROLLER
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VCC
3.3 0.2 0 3.3 3.3 3 3.3 3.3 3.3 3.3
14 14
11 12 13 14
FB3001
0uH
C3014 0.1
G1
1 VCC 20
3.3
SPDIF 0 A1
2 G2 19
R3082
SD0
0 A2 Y1
3 18
R3076
0
SD1 A3 Y2
0
4 17
0
SD2 0 A4 Y3
5 16 RB3000
0
SD3 A5
0 Y4
6 15
0
WS 0 A6 Y5
7 14
0
SCK
0 A7 Y6
8 13
0
JL3025
MCK 0 A8 Y7 FB3002
9 12
JL3026
0
Y8 FB3003
JL3027
10 GND 11
0
JL3028
JL3029
IC3004
R3069 2.2k
TC74VHC541FT(EKJ)
R3068 100 FLI_RESET
IC3004
3.3 R3070 47 FLI_SCL
BUFFER
3.3
R3071 2.2k
R3072 47 FLI_SDA
3.3 HSYNC_SEL
R3073 100 R_SPDIF
3.3 R3074 100
0 H2_POWER_CONT
R3075 100
3.3
C3013
0.1
3.3
R3276
2.2k
R3275
2.2k
C3023
C3256
4.7
0.1
3.3 3.3 3.3
8 7 6 5
IC3208
R3274
CAT24C32WI-GT3(E) 10k
1 2 3 4
3.3
IC3208
EEPROM
15 16 17
D-VIDEO
BOARD
1
(3/4), (4/4)
1
(Page 16),
(Page 17)
D3001, D3003 ~ D3004
1SS367-T3SONY
D3003
CN3003
RX_MUTEOUT
20P
CEC
JL3045
20 CEC
19 NC
D3001
H_RESET JL3030
18 RESET
MU_SCL
JL3031
17
MU_SCL
MU_SDA JL3032
16 MU_SDA
NON_LPCM
JL3033
15 NON_LPCM
D3004 A
V-UCOM_MUTE JL3034
14 MUTE
JL3035
10k
13 HDMI_SPDIF
JL3036
DIGITAL
12 SD0
220
JL3037
11 SD1
BOARD
JL3038
10 SD2
(1/4)
JL3039
9 SD3
JL3040
CN2513
220 8 LRCK
JL3041
7 BCK
(Page 8)
JL3042
6 GND
JL3043
5 MCK
R3077 47 4 GND
470ohm JL3044
3 ARC_SPDIF
R3079 330
JL3056
+6V 2 +6V
470ohm
JL3057
R3080 330 1
+4V +4V
D-VIDEO
R3078 0
BOARD
2
2
(2/4)
3
(Page 15)
D-VIDEO
3
4
BOARD
(2/4)
(Page 15)
R3271
22k
R3270
22k
D-VIDEO
BOARD
(2/4)
4
5
(Page 15)
D-VIDEO
5
6
BOARD
(3/4), (4/4)
(Page 16),
(Page 17)