Schematic Diagram - D-Video Board (1/4) - Sony STR-DH720 Service Manual

5-20. SCHEMATIC DIAGRAM – D-VIDEO Board (1/4) –
1 2 3
D-VIDEO BOARD (1/4)
A
CN3004
8P
JL3046
POWER_RELAY 1
DIGITAL
NC 2
JL3047
BOARD STOP_PORT 3
JL3048
B
USB_UP_MU_MD0 4
(2/4)
JL3049
USB_UP_MU_RST 5
CN2603 JL3050
B USB_UP_MU_RX 6
JL3051
(Page 23) USB_UP_MU_TX 7
JL3052
USB_SPDIF 8
CN3007
13P
+6V 13
JL3000
+6V 12
GND 11
R3139 0
C GND 10
USB JL3003
USB_REG_CTRL 9
JL3004
BOARD USB_BUSY 8
K
JL3005
USB_RESET 7
CN4100
JL3007
USB_SDA 6
(Page 44) JL3008
USB_SCL 5
JL3009
USB_OVC 4
JL3010
USB_IPOD_REQ 3
JL3054
D USB_MCHNG 2
JL3014
USB_SPDIF 1
R3129
CN3000
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
RESET 2
JL3022
MD0 1
C3005 47 10V
C3004 0.1 JL3066
F
R3015 10k
R3017
100
R3138 10k
R3014 10k
3.3 3.3 3.3 0.9 3.3 0.9 3.3 0.8
16 15 14 13 12 11 10 9
IC B/D
IC3002
G TC74VCX257FT (EL)
IC3002
USB SELECTOR
1 2 3 4 5 6 7 8
0 0 3.3 1
R3009
10k
R3012 100
R3011 22
R3010 22
H
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
IC B/D
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
• See page 42 for Waveforms.
4 5 6
USB_IP_SCL R3086 10 CL3000
POWER_RELAY
USB_IP_SDA R3087 10 CL3001
STOP_PORT
15 14
USB_UP_MU_MD0
USB_UP_MU_RST
USB_UP_MU_RX
16 NC
USB_UP_MU_TX
17 NC
USB_SPDIF MFI341S2164
18 NC
IC3005
19 NC
USB MEMORY
NC
20
+6V
1 2
JL3001
USB_REG_CTRL
USB_BUSY
USB_RESET
USB_SDA
USB_IP_RESET R3088 10k
USB_SCL
USB_OVC
USB_IPOD_REQ
USB_MCHNG
USB_SPDIF
10k
VU_RX
VU_TX
R3018 470
R3020
100
SEL_USB_UP_ST
USB_UP_MU_RX
C3008 4.7
R3016 JL3053
R3023 2.2k
22
MU_SDA
R3031 100
USB_UPDATE_TX
R3024 2.2k
R3013
MU_SCL R3022 100
22
NON_LPCM R3025 47
V-UCOM_MUTE R3026
47
SEL_JIG_ST R3135 47
SEL_USB_UP_ST R3136 47
USB_UPDATE_TX
USB_UPDATE_RX
SEL_USB_UPDATE R3033 100
USB_UPDATE_RX
SEL_JIG
R3034 100
USB_UP_MU_TX
CSDA R3048 47
SEL_USB_UPDATE R3049 2.2k
R3051 2.2k
CSCL
R3050 47
R3008
R3029 10k
22
VU_RX H_RESET
C3025 0.1 C3026 0.1
10k
R3021
FLI_RX
X3000
SEL_JIG_ST
4MHz
R3030 1k
232IN_RX
R3005
470
C3009
47 10V
R3000
22
VU_TX
FB3000
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
• See page 46 and 48 for IC Block Diagrams.
7 8 9 10
3.3 3.3
13 12 11
NC 10
IC3005
NC
9
NC 8
NC 7
NC 6
3 4 5
FB3004
3.3 3.2 3.3
0uH
C3022
C3020 C3021
C3018
C3019 47
47p 10p
0.01 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
VSS
0
C
0
MU_BUSY
USB_UPDATE_LED
3.3
MU_SDA
TEST_5
NC
3.3
MU_SCL
NC
0
NON_LPCM
3.3
MUTE
0
SEL_JIG_ST
0
SEL_USB_UP_ST
IC3000
0
USB_UPD ATE_TX HSYNC_SEL
MB91F627PMC-GE1
1.3
IC3000
USB_UPDATE_RX
0
SEL_USB_UPDATE H2_POWER_CONT
HDMI CONTROLLER
0
SEL_JIG
0
CSDA
NC
3.1
CSCL
NC
3.3
RESET
0
MD0
MD1
1.5
XIN
1.7
4
XOUT
VSS
3.3 0.2 0 3.3 3.3 3 3.3 3.3 3.3 3.3
0uH
33 33
• See page 52 and 53 for IC Pin Function Descriptions.
11 12 13
FB3001
0uH
C3014 0.1
G1
1 VCC
SPDIF 0 A1
2 G2
SD0
0 A2 Y1
3
SD1 A3 Y2
0
4
SD2
0 A4 Y3
5
0
SD3 A5 Y4
0
6
WS 0 A6 Y5
7
SCK
0 A7 Y6
8
JL3025
MCK 0 A8 Y7
9
TEST_4 JL3026
Y8
TEST_3 JL3027
10 GND
TEST_2
JL3028
TEST_1 JL3029
IC3004
R3069 2.2k
NC TC74VHC541FT(EKJ)
R3068 100 FLI_RESET IC B/D
FLI_RESET
3.3 R3070 47 FLI_SCL
FLI_SCL
IC3004
3.3
R3071 2.2k
NC
BUFFER
R3072 47 FLI_SDA
FLI_SDA
3.3 HSYNC_SEL
R3073 100 R_SPDIF
3.3 R3074 100
FLI_BUSY
0 R3075 100 H2_POWER_CONT
3.3
NC
NC
NC
NC
NC
NC
NC
NC
NC
C3013
NC
0.1
VCC
3.3
R3275
2.2k
C3023
C3256
4.7
0.1
3.3 3.3 3.3
8 7 6 5
IC3208
CAT24C32WI-GT3(E)
1 2 3 4
3.3
IC3208
EEPROM
STR-DH720/DH720HP
Ver. 1.1
14 15 16 17
D-VIDEO
BOARD
1
(3/4), (4/4)
1
(Page 35),
(Page 36)
D3001, D3003 ~ D3004
1SS367-T3SONY
D3003
CN3003
RX_MUTEOUT
20P
CEC
JL3045
1 CEC
2 NC
D3001
H_RESET JL3030
3 RESET
MU_SCL
JL3031
4 MU_SCL
MU_SDA JL3032
5 MU_SDA
NON_LPCM
JL3033
20 6 NON_LPCM
D3004 A
3.3 V-UCOM_MUTE JL3034
7 MUTE
19 JL3035
R3082 10k
8 HDMI_SPDIF
JL3036
DIGITAL
18 9 SD0
R3076 220
0 JL3037
10 SD1
BOARD
17 JL3038
0 11 SD2
(1/4)
JL3039
16 RB3000
12 SD3
0 JL3040
CN2513
220 13 LRCK
15
JL3041
0 14 BCK
(Page 22)
JL3042
14 15 GND
0 JL3043
16 MCK
13
R3077 47 17 GND
0
FB3002 470ohm JL3044
12 18 ARC_SPDIF
R3079 330
0
JL3056
+6V 19 +6V
FB3003 470ohm
11
JL3057
R3080 330 20
0 +4V +4V
D-VIDEO
R3078 0
BOARD
2
2
(2/4)
3
(Page 34)
D-VIDEO
3
4
BOARD
(2/4)
(Page 34)
R3276
2.2k
R3271
22k
R3270
R3274
22k
10k
D-VIDEO
BOARD
(2/4)
4
5
(Page 34)
D-VIDEO
5
6
BOARD
(3/4), (4/4)
(Page 35),
(Page 36)