Block Diagram - Hdmi Pc Section - Sony STR-DH710 Service Manual

4-7. BLOCK DIAGRAM — HDMI PC SECTION —
CN3503
DATA2+
1
DATA2–
3
DATA1+
4
DATA1–
6
DATA0+
7
DATA0–
9
CLOCK+
IN 3 10
CLOCK–
12
SCL (5V)
15
SDA (5V)
16
HOT PLUG DET
19
CEC
13
+5V POWER
18
CN3502
DATA2+
1
DATA2–
3
DATA1+
4
DATA1–
6
DATA0+
7
DATA0–
9
CLOCK+
IN 2 10
CLOCK–
12
SCL (5V)
15
SDA (5V)
16
HOT PLUG DET
19
CEC
13
+5V POWER
18
HDMI ASSIGNABLE
(INPUT ONLY) CN3501
DATA2+
1
DATA2–
3
DATA1+
4
DATA1–
6
DATA0+
7
DATA0–
9
CLOCK+
IN 1 10
CLOCK–
12
SCL (5V)
15
SDA (5V)
16
HOT PLUG DET
19
CEC
13
+5V POWER
18
CN3500
DATA2+
1
DATA2–
3
DATA1+
4
DATA1–
6
DATA0+
7
DATA0–
9
CLOCK+
10
TV OUT CLOCK–
12
SCL (5V)
15
SDA (5V)
16
HOT PLUG DET
19
CEC
13
+5V POWER
18
FLASH
PROGRAMMING
STR-DH710
IC3500
HDMI RECEIVER
125 R1X2+
124 R1X2-
123 R1X1+
122 R1X1-
121 R1X0+
DE 73
120 R1X0-
VSYNC 74
119 R1XC+
HSYNC 75
118 R1XC-
35 DSCL1
36 DSDA1
34 HPD1
33 R1PWR5V
SPDIF/DL2 106
134 R2X2+
MCLK 105
133 R2X2-
SD3/DR2 104
132
R2X1+
SD2/DL1 103
131 R2X1-
SD1/DR1 102
130 R2X0+
SD0/DL0 101
129 R2X0-
SCK/DCLK 100
128 R2XC+
WS/DR0 99
127
R2XC-
39 DSCL2 XTALOUT 4
40 DSDA2
XTALIN 5
38 HPD2
X3501
27MHz
37 R2PWER5V
RESET# 21 19
143 R3X2+
INT 22 20
142
R3X2- CSCL 23 27
141 R3X1+ CSDA
24 28
140 R3X1-
139
R3X0+ 30
138 R3X0-
29
137
R3XC+ 10
136 R3XC-
43 DSCL3
44
DSDA3
42 HPD3
41 R3PWR5V
IC3501
HDMI TRANSCEIVER
(1/2)
40 TX2+
39 TX2-
37 TX1+
36 TX1-
34 TX0+
33 TX0-
31 TXC+
30
TXC-
46 DSCL
47 DSDA
51 HPD
CN3000
5 232C_IN(VU RX)
3 232C_OUT(VU TX)
2 RESET
1 CNVSS
1 DE
3 VSYNC
2 HSYNC
48 CSCL
49 CSDA
4 5 6 7 8 9 11 10
IC3000
HDMI CONTROLLER
2 9 6 5 4 3 8 7
RX_RST
XOUT 11
RX_INT
X3000
CSCL
10MHz
XIN 13
CSDA
232CIN (VU RX)
232COUT (VU TX)
RESET
7
CNVSS
41
SELECTOR
IC3527 2
IC3526
+3.3V
HDMI+3.3V 4 2
REG
IC3528
+1.2V
HDMI+1.2V 4
REG
1
PWR
4 5
CONTROL
IC3510
IC3523
+5V
HDMI+5V 4 5
REG
+1.8V
HDMI+1.8V 1 8
REG
IC3509
19 19
IC3501
HDMI TRANSCEIVER
(2/2)
IC3507
AUDIO BUFFER
CN3512
15
13
12
11
10
I
9
8
7
1
17
+4V
Signal path
2 +4V
: DVD (DIGITAL)
: VIDEO
+6V
+3.3V
STR-DH710
DIGITAL
SECTION
(1/2)
(Page 14)