Block Diagram - Hdmi Section (2/2) - Sony STR-DA4400ES Service Manual

6-5.

BLOCK DIAGRAM - HDMI Section (2/2) -

DATA0+ 7
DATA0– 9
DATA1+ 4
DATA1– 6
DATA2+ 1
DATA2– 3
CN3504
HDMI
CLOCK+ 10
ASSIGNABLE
CLOCK– 12
(INPUT ONLY)
IN 3
SDA (5V) 16
LEVER SHIFT
SCL (5V) 15 Q3504
5
HOT PLUG DET 19 6
4
+5V POWER 18
GATE
IC3525(1/3)
CEC
13
DATA0+ 7
DATA0– 9
DATA1+ 4
DATA1– 6
DATA2+ 1
CN3505
DATA2– 3
HDMI
CLOCK+ 10
ASSIGNABLE
(INPUT ONLY)
CLOCK– 12
IN 2
SDA (5V) 16 LEVER SHIFT
Q3505
SCL (5V) 15
12
HOT PLUG DET 11
19
13
+5V POWER 18
GATE
IC3525(2/3)
CEC 13
DATA0+ 7
DATA0– 9
DATA1+ 4
DATA1– 6
DATA2+ 1
CN3506
DATA2– 3
HDMI
CLOCK+ 10
ASSIGNABLE
(INPUT ONLY) CLOCK– 12
IN 1
SDA (5V) 16
LEVER SHIFT
15 Q3506
SCL (5V)
9
HOT PLUG DET 19 8
10
+5V POWER 18
GATE
IC3525(3/3)
CEC
13
(Page 30) 31
CEC
• SIGNAL PATH
: AUDIO (DIGITAL)
: VIDEO
STR-DA4400ES
SD0 -SD3, SPDIF,
MCK, SCK, WS
34
(Page 30)
22 R0X0+
R0X0-
21
25 R0X1+
24 R0X1-
28
R0X2+
27 R0X2- TX0+ 7
TX0- 8
19 R0XC+
18 R0XC- TX1+ 4
TX1- 5
30 DSDA0
TX2+ 1
31 DSCL0
2
TX2-
16 HPD0
TXC+ 10
TXC-
11
32 RPWR0
42 R1X0+
41 R1X0-
HDMI INPUT
SELECT
45
R1X1+
IC3504
44 R1X1-
48
R1X2+
47
R1X2-
39
R1XC+
LSDA/EPSEL[0] 14 UC3V_SDA
38 R1XC- 52
(Page 30)
LSCL/EPSEL[1] 15 UC3V_SCL
50 DSDA1
51 DSCL1
36 HPD1
TPWR/I2CADDR
79 PWR5V
37
(Page 30)
TDSA 77 DSDA
52 RPWR1
TSCL 78 DSCL
9185_HPD[2]
62 R2X0+
HPDIN 76
9185_RST[2]
R2X0-
61 RESRT# 13
65 R2X1+
64 R2X1-
68 R2X2+
67 R2X2-
59 R2XC+
58 R2XC-
70 DSDA2
71 DSCL2
56 HPD2
72 RPWR2
95 96
DIGITAL AUDIO PROCESSOR
62 R1X0+
IC3519
61 R1X0–
66
R1X1+
65 R1X1–
PLRCK
SPDIF
70 R1X2+ 43 DSISL
SD0
69 R1X2– 39 DSIFL MCKOUT 17
SD1
42 DSISW
58 R1XC+ SD2
41 DSICT PBCK 19
57 R1XC– SD3
44 DSISR
POFLR 23
WS
40 DSIFR
MCK
POCSW 22
27 MCK
SCK
38 DSBCK
POSLR 21
HDMI RECEIVER
IC3511
(2/2)
INTT
SEL4FS 3
D3502
MUTEOUT 75
RESET
RESET# 100 D3501
RX_INT
INT 102
35 121 98
VIDEO SYSTEM CONTROLLER
31 31
DATA SELECTOR
IC3520
SPDIF
6 IC0
1Y 7
4 IC2
WS
10 2C0
2Y 9
20 11 2C1
XMFS
12 2C2
A 14
B 2
DATA SELECTOR
IC3521
MCK
6 1C0
5 1C1 1Y 7
XM256FS
4 1C2
SCK
10 2C0
11 2C1 2Y 9
XM64FS
12 2C2
A 14
B 2
DATA SELECTOR
IC3518
47
DATA SELECTOR
IC3522
SD0
6 1C0
1C1 7
5 1Y
XMDATA
4 1C2
SD1
10 2C0
2Y
11 2C1 9
12 2C2
A 14
2
B
DATA SELECTOR
IC3523
SD2
6 1C0
7
1C1 1Y
5
1C2
4
SD3
2C0
10
2Y 9
12 2C2
A 14
B 2
TX_5VPWR 31
IC3610 (2/3)
STR-DA4400ES
XMDATA, XMFS,
XM256FS, XM64FS
35 (Page 37)
1
(Page 27)
HDMI_SPDIF
HDMI_BCK,
8 (Page 27)
HDMI_LRCK,
HDMI_MCK
HDMI_LRCK
HDMI_MCK
HDMI_BCK
HDMI_ERROR (Page 27)
7
SD0
SD1
(Page 27)
36
SD2
SD3
2 (Page 27)
H/XSEL1
H/XSEL2
22
9850_INIT (Page 29)
9850_FS
53 (Page 38)
TX_5VPWR