Block Diagram - Hdmi Section - Sony STR-DH800 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
5-2.

BLOCK DIAGRAM - HDMI Section -

DATA0+ 7
DATA0– 9
DATA1+ 4
DATA1– 6
DATA2+ 1
DATA2– 3
CN3503 CLOCK+ 10
IN 1 CLOCK– 12
SDA (5V) 16
SCL (5V) 15
HOT PLUG DET 19
CEC 13
+5V POWER 18
DATA0+ 7
DATA0– 9
DATA1+ 4
DATA1– 6
DATA2+ 1
DATA2– 3
CN3502 CLOCK+ 10
IN 2 CLOCK– 12
SDA (5V) 16
SCL (5V) 15
HOT PLUG DET 19
CEC 13
+5V POWER 18
HDMI
DATA0+ 7
DATA0– 9
DATA1+ 4
DATA1– 6
DATA2+ 1
T E
L 1 3 9 4 2 2 9 6 5 1 3
DATA2– 3
CN3501 CLOCK+ 10
IN 3 CLOCK– 12
SDA (5V) 16
SCL (5V) 15
HOT PLUG DET 19
CEC 13
+5V POWER 18
DATA0+ 7
DATA0– 9
DATA1+ 4
DATA1– 6
DATA2+ 1
DATA2– 3
CN3500 CLOCK+ 10
IN 4 CLOCK– 12
SDA (5V) 16
SCL (5V) 15
HOT PLUG DET 19
CEC 13
+5V POWER 18
SIGNAL PATH
: AUDIO (DIGITAL)
Q3505
: VIDEO
w w w
22
STR-DH800
LEVEL SHIFT
IC3502
SWITCH
Q3501
9 CDT0P YDT0P 31
8 CDT0N YDT0N 32
12 CDT1P YDT1P 28
11 CDT1N YDT1N 29
15 CDT2P YDT2P 25
14 CDT2N YDT2N 26
6 CCLKP YCLKP 34
5 CCLKN YCLKN 35
2 SDA_C
3 SCL_C
80 HPD_C
HDMI INPUT
SELECTOR
IC3501
71 BDT0P
70 BDT0N
74 BDT1P
73 BDT1N
77 BDT2P
76 BDT2N
68 BCLKP
67 BCLKN
SWITCH
Q3500
63 SDA_B
64 SCL_B
62 HPD_B SDA_SINK 39
SCL_SINK 38
1444_OEB
OUTDIS 42
1444_HPD
HPD_SINK 40
52 ADT0P
1444_SELA
51 ADT0N SELA 23
1444_SELB
55 ADT1P SELB 22
1444_SELC
54 ADT1N SELC 21
58 ADT2P
57 ADT2N
49 ACLKP
48 ACLKN
45 SDA_A
46 SCL_A
44 HPD_A
SIGNAL SELECTOR
IC3503
4 2Y3
2 2Y2 2-COM 3
5 2Y1
A B
10 9
X3000
INVERTER
10MHz
IC3513
55 56 54 21 51 52 53
11 13
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http://www.xiaoyu163.com
62 R1X0+
61 R1X0–
66 R1X1+
65 R1X1–
70 R1X2+ 36
69 R1X2–
58 R1XC+
57 R1XC–
28 DSDA1
29 DSCL1
HSYNC 20 2 HSYNC
30 R1PWR5V VSYNC 21 3 VSYNC
ODCK 5 88 IDCK
DE 19 1 DE
44 R0X0+ SPDIF 78 4 SPDIF
43 R0X0–
4 TRANSMITTER
48 R0X1+
47 R0X1–
52 R0X2+
SCK 86 11 SCK
51 R0X2–
WS 85 10 WS
40 R0XC+
MCLK 89 5 MCLK
39 R0XC–
BUFFER
IC3507
HDMI
RECEIVER
IC3506
Q Q
3 7 6
35 R0PWR5V
33 DSDA0
34 DSCL0 MUTEOUT 75
RX_INT
26 CSDA INT 102
RX_RST
27 CSCL RESET# 100
94 95
X3500
28.322MHz
DATA SELECTOR EEPROM
IC3504 IC3505
1 2Y0
4 2Y3 2-COM 3 5 SDA
5 2Y1
12 1Y0
11 1Y3 1-COM 13 6 SCL
14 1Y1
A B A B WP
10 9 7
28 27 35 36 20 19 65
u 1 6 3
.
HDMI CONTROLLER
IC3000
13 13
2 4
8 9 9
TX0+ 34 7 DATA0+
TX0– 33 9 DATA0–
TX1+ 37 4 DATA1+
TX1– 36 6 DATA1–
TX2+ 40 1 DATA2+
TX2– 39 3 DATA2–
TXC+ 31 10 CLOCK+ CN3505
TXC– 30 12 CLOCK–
HDMI
OUT
DSDA 47 16 SDA (5V)
DSCL 46 15 SCL (5V)
HPD 51 19 HOT PLUG DET
13 CEC
HDMI
IC3508
TX_INT
INT 24
TX_RST
RESET# 25
CSDA 49
CSCL 48
SPDIF
SD0 – SD3
BCK
LRCK SD0 – SD3, BCK,
MCK LRCK, MCK
3 1 5 1 5 0 8 9 2
D3000
MUTE
(HDMI_ERROR)
D3001
m
43 42
SDA, SCL,
HDMI_RESET
SDA
c o
VUCOM_SDA 33
SCL
VUCOM_SCL 34
HDMI_RESET
RESET 10
NON_LPCM
NON_LPCM 64
TX_5VPWR
TX_5VPWR 41
STR-DH800
2
8 9 9
CEC
(Page 12)
H
A (Page 12)
K (Page 14)
4 9 8 2 9 9
(Page 14)
L
J (Page 12)
M (Page 14)
N
(Page 16)