Block Diagram - Digital Video Section - Sony STR-DH550 Service Manual

5-5. BLOCK DIAGRAM – DIGITAL VIDEO Section –
CN3504
DATA2+
1
DATA2–
3
DATA1+
4
DATA1–
6
DATA0+
7
DATA0–
9
CLOCK+
SAT/CATV 10
CLOCK–
12
SCL (5V)
15
SDA (5V)
16
HOT PLUG DET
19
CEC
13
+5V POWER
18
CN3503
DATA2+
1
DATA2–
3
DATA1+
4
DATA1–
6
DATA0+
7
DATA0–
9
CLOCK+
GAME 10
CLOCK–
12
SCL (5V)
15
SDA (5V)
16
HOT PLUG DET
19
CEC
13
+5V POWER
18
HDMI IN
CN3502
DATA2+
1
DATA2–
3
DATA1+
4
DATA1–
6
DATA0+
7
DATA0–
(for AUDIO)
9
CLOCK+
BD/DVD 10
CLOCK–
12
SCL (5V)
15
SDA (5V)
16
HOT PLUG DET
19
CEC
13
+5V POWER
18
CN3501
DATA2+
1
DATA2–
3
DATA1+
4
DATA1–
6
DATA0+
7
DATA0–
9
CLOCK+
VIDEO
10
(MHL) CLOCK–
12
SCL (5V)
DC5V 1A MAX
15
SDA (5V)
16
HOT PLUG DET
19
CEC
13
+5V POWER
18
STR-DH550/DH750
HDMI RECEIVER
IC3514
35 R2X2+ T0X2+ 159
34 R2X2- T0X2- 158
33 R2X1+ T0X1+ 157
32 R2X1- T0X1- 156
31 R2X0+ T0X0+ 155
30 R2X0- T0X0- 154
29 R2XC+ T0XC+ 153
28 R2XC- T0XC- 152
85 DSCL2 TXDSCL0 107
84 DSDA2 TXDSDA0 106
HOT PLUG DET
86 CBUS_HPD2 TX_HPD0 105
+5V POWER
87 R2PWR5V +5V
46 R3X2+
45 R3X2-
44
R3X1+
43 R3X1-
42 R3X0+
41 R3X0-
40 R3XC+
39
R3XC-
89 DSCL3
88 DSDA3
90 CBUS_HPD3
91 R3PWR5V
54 R4X2+ D2604
53 R4X2- MUTEOUT/GPIO9 129
52
R4X1+
51 R4X1-
50 R4X0+
RESET
49
R4X0-
IC2601
48 R4XC+
47
R4XC-
93 DSCL4
RESET SW
92 DSDA4
Q2601
94
CBUS_HPD4
RESET SW
95 R4PWR5V
RESET 69
Q2602
64 RX52+
63 RX52-
62 RX51+
61 RX51-
60 RX50+
SS/GPIO2 117
59 RX50-
SCLK/GPIO3 118
58
RX5C+
57 RX5C- SD0/GPIO4 119
98 DSCL5
SD1/GPIO5 120
97
DSDA5
99 CBUS_HPD5
XTALIN 113
100 R5PWR5V
X3001
27MHz
XTALOUT 114
CN3200
DATA2+
1
DATA2–
3
DATA1+
4
DATA1–
6
DATA0+
7
DATA0–
9
TV OUT
CLOCK+
HDMI OUT
10
ARC
CLOCK–
12
SCL (5V)
15
SDA (5V)
16
19
CEC
13
18
9
SYSTEM CONTROL
IC2001 (5/6)
INITX
38
93
HDMI CONTROLLER
IC2602 (2/2)
D2603
HDMI_MUTE
37
D2602
D2601
INITX
4 38
PE2/X0 48
PE3/X1 49
MU_RST
43
36 SPARTA_RST
EEPROM
IC3512
1 /CS
SCK
6
DO
2
5 DI
19 19
CEC
>006B
DIGITAL
SP_SERIES
SECTION
(Page 16)
MUTE
X2600
4MHz
: AUDIO (DIGITAL)
: VIDEO
STR-DH550/DH750
Ver. 1.1