Block Diagram - Hdmi Section - Sony STR DA2400ES - 7.1 Channel Home Theater AV Receiver Service Manual

6-5.

BLOCK DIAGRAM - HDMI Section -

DATA0+ 7
DATA0– 9
DATA1+ 4
DATA1– 6
DATA2+ 1
DATA2– 3
CN3503
CLOCK+ 10
VIDEO 1 IN
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
SAT IN
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
DATA2– 3
CN3501
CLOCK+ 10
BD IN
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
DVD IN
CLOCK– 12
SDA (5V) 16
SCL (5V) 15
HOT PLUG DET 19
CEC 13
+5V POWER 18
SIGNAL PATH
: AUDIO (DIGITAL)
Q3505
: VIDEO
22
STR-DA2400ES/DG920
LEVEL SHIFT
IC3502
SWITCH
Q3501
52 ADT0P YDT0P 31
51 ADT0N YDT0N 32
55 ADT1P YDT1P 28
54 ADT1N YDT1N 29
58 ADT2P YDT2P 25
57 ADT2N YDT2N 26
49 ACLKP YCLKP 34
48 ACLKN YCLKN 35
45 SDA_A
46 SCL_A
44 HPD_A
HDMI INPUT
SELECTOR
IC3501
71 BDT0P
70 BDT0N
74 BDT1P
73 BDT1N
77 BDT2P
76 BDT2N
SWITCH
68 BCLKP
Q3500
67 BCLKN
63 SDA_B
64 SCL_B SDA_SINK 39
62 HPD_B SCL_SINK 38
1444_OEB
OUTDIS 42
1444_HPD
HPD_SINK 40
1444_SELA
9 CDT0P SELA 23
1444_SELB
8 CDT0N SELB 22
1444_SELC
12 CDT1P SELC 21
11 CDT1N
15 CDT2P
14 CDT2N
6 CCLKP
5 CCLKN
2 SDA_C
3 SCL_C
80 HPD_C
SIGNAL SELECTOR
IC3503
5 2Y1
2 2Y2 2-COM 3
4 2Y3
A B
10 9
X3000
INVERTER
10MHz
IC3513
11 13 55 56 54 21 51 52 53 28 27
62 R1X0+
61 R1X0–
66 R1X1+
65 R1X1–
70 R1X2+
69 R1X2–
24
58 R1XC+
57 R1XC–
36
28 DSDA1
29 DSCL1
30 R1PWR5V
HSYNC 20 2 HSYNC
44 R0X0+ VSYNC 21 3 VSYNC
43 R0X0– ODCK 5 88 IDCK
48 R0X1+ DE 19 1 DE
47 R0X1– SPDIF 78 4 SPDIF
52 R0X2+
TRANSCEIVER
51 R0X2–
40 R0XC+
4
39 R0XC–
SCK 86 11 SCK
WS 85 10 WS
MCLK 89 5 MCLK
HDMI
RECEIVER BUFFER
IC3506 IC3507
35 R0PWR5V
33 DSDA0
34 DSCL0 MUTEOUT 75
RX_INT
26 CSDA INT 102
RX_RST
27 CSCL RESET# 100
94 95
D3000
X3500
28.322MHz
DATA SELECTOR EEPROM
D3001
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 A B B WP
10 9 7
35 36 20 19 65
HDMI CONTROLLER
IC3000
31 31
Q[4] – Q[11], Q16] – Q[23], Q[28] – Q[35],
HSYNC, VSYNC, ODCK, DE
TX0+ 34 7 DATA0+
TX0– 33 9 DATA0–
TX1+ 37 4 DATA1+
TX1– 36 6 DATA1–
TX2+ 40 1 DATA2+
CN3505
TX2– 39 3 DATA2–
HDMI
TXC+ 31 10 CLOCK+
OUT
TXC– 30 12 CLOCK–
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
SD0 – SD3
HDMI_BCK
HDMI_LRCK SD0 – SD3, HDMI_BCK,
HDMI_MCK HDMI_LRCK, HDMI_MCK
(HDMI_ERROR)
43 42
HDMI_SDA, HDMI_SCL,
HDMI_SDA HDMI_RESET
VUCOM_SDA 33
HDMI_SCL
VUCOM_SCL 34
HDMI_RESET
RESET 10
HDMI_NON_LPCM
NON LPCM 64
TX_5VPWR 41
STR-DA2400ES/DG920
CEC
11
(Page 27)
26
(Page 33)
SPDIF
1 (Page 27)
15
(Page 28)
MUTE
(Page 28)
16
12 (Page 27)
17 (Page 28)
TX_5VPWR
(Page 34)
27