Block Diagram - Hdmi Section - Sony STR-DA4300ES Service Manual

STR-DA4300ES
6-4. BLOCK DIAGRAM – HDMI Section –
DATA0+ 7 22 R0X0+
R0X0-
DATA0– 9 21
DATA1+ 4 25
R0X1+
DATA1– 6 24 R0X1-
DATA2+ 1 28 R0X2+
DATA2– 3 27 R0X2-
CN3501
HDMI
CLOCK+ 10 19 R0XC+
ASSIGNABLE
CLOCK– 12 18 R0XC-
(INPUT ONLY)
IN 3
16 30 DSDA0
SDA (5V) LEVER SHIFT
Q3501
SCL (5V) 15 31 DSCL0
2 16 HPD0
HOT PLUG DET 19 3
1
+5V POWER 18 32 RPWR0
GATE
IC3524(1/3)
CEC 13
DATA0+ 7 42 R1X0+
DATA0– 9 41 R1X0-
DATA1+ 4 45 R1X1+
DATA1– 6 44 R1X1-
DATA2+ 1 48
R1X2+
CN3502
DATA2– 3 47
R1X2-
HDMI
CLOCK+ 10 39 R1XC+
ASSIGNABLE
(INPUT ONLY) CLOCK– 12 38 R1XC-
IN 2
SDA (5V) 16 LEVER SHIFT 50 DSDA1
Q3502
SCL (5V) 15 51 DSCL1
12 36 HPD1
HOT PLUG DET 19 11
13
+5V POWER 18 52 RPWR1
GATE
IC3524(2/3)
CEC 13
DATA0+ 7 62 R2X0+
DATA0– 9 61 R2X0-
DATA1+ 4 65 R2X1+
DATA1– 6 64 R2X1-
DATA2+ 1 68 R2X2+
CN3503
DATA2– 3 67 R2X2-
HDMI
R2XC+
CLOCK+ 10 59
ASSIGNABLE
(INPUT ONLY) R2XC-
CLOCK– 12 58
IN 1
SDA (5V) 16 70 DSDA2
LEVER SHIFT
15 Q3503 71 DSCL2
SCL (5V)
9 56 HPD2
HOT PLUG DET 19 8
10
+5V POWER 18 72 RPWR2
GATE
IC3524(3/3)
CEC
13
• SIGNAL PATH
: AUDIO (DIGITAL)
: VIDEO
STR-DA4300ES
TX0+ 7 44 R0X0+
TX0- 8 43 R0X0–
TX1+ 4 48 R0X1+
TX1- 5 47 R0X1–
1 52 R0X2+
TX2+
2 51
TX2- R0X2–
TXC+ 10 40 R0XC+
TXC-
11 39 R0XC–
HDMI INPUT
94 XTALOUT
SELECT
X3501
IC3503
28.322MHz
95 XTALIN
TPWR/I2CADDR 79 35 R0PWR5V
9185_HPD[1]
HPDIN 76
9185_RST[1]
RESET# 13
DSDA0
TSDA 77 33
TSCL 78 34 DSCL0
LSDA/EPSEL[0] 14 26 CSDA
CSCL
LSCL/EPSEL[1] 15 27
DATA SELECTOR
5 2Y1
1 2Y0
14 1Y1
1Y0
12
UC3V_SDA
UC3V_SCL
93 94 118 117
36
ODCK 5 88 IDCK
HSYNC 20 2 HSYNC
VSYNC 21 3 VSYNC
DE 19 1 DE
HDMI
TRANSCEIVER
HDMI RECEIVER
21 DL2 IC3513
IC3511
SPDIF 78 4 SPDIF
4 4
SD0 -SD3
SD0 -SD3
4
DL0, DR1,
DL1, DR2
15 DCLK
16 DR0
MCLK 89 5 MCLK
SCK 86 11 SCK
WS 85 10 WS
BUFFER
IC3855
MUTE 67
RESET
RESET 89
RX_INT
INT 91
EEPROM
IC3508 IC3509
2-COM 3 5 SDA
1-COM 13 6 SCL
A WP
10 7
8 35 121 168 98
VIDEO SYSTEM CONTROLLER
IC3610 (1/2)
28 28
Q [4 – 11, 16 – 23, 28 – 35]
28 (Page 29)
ODCK, HSYNC, VSYNC, DE
TX0+ 34 7 DATA0+
TX0– 33 9 DATA0–
TX1+ 37 4 DATA1+
TX1– 36 6 DATA1–
TX2+ 40 DATA2+
1
TX2– 39 3 DATA2–
TXC+ 31 10 CLOCK+
TXC– 30 12 CLOCK–
DSDA 47 16 SDA (5V)
DSCL 46 15 SCL (5V)
HPD 51 19 HOT PLUG DET
13
CEC
CEC DATA
SWITCH
Q2001 – 2004
TX_INT
INT 24
TX_RST
RESET# 25
UC3V_SDA
CSDA 49
UC3V_SCL
CSCL 48
HDMI/XM SELECTOR
IC2228
SPDIF
2 A0
Y0
3 B0
WS
5 A1
XMFS
Y1
6 B1
MCK
11 A2
XM256FS
Y2
10 B2
SCK
14 A3
XM64FS
Y3 12
13 B3 S
1
HDMI/XM SELECTOR
IC2231
SD0
2 A0
XMDATA Y0
3 B0
SD1
5 A1
Y1
6 B1
SD2
11 A2
Y2
10 B2
SD3
14 A3
Y3 12
13 B3 S
7
30 123
TX 5VPWR 31
CN3511
HDMI
ASSIGNABLE
(INPUT ONLY)
OUT
CEC_TX
20
CEC_RX
(Page 27)
UC3V_SDA,
UC3V_SCL
29
(Page 29)
XMDATA, XMFS,
XM256FS, XM64FS
30
(Page 33)
4 HDMI_SPDIF 1
(Page 25)
7 HDMI_LRCK
9 HDMI_MCK
7
HDMI_BCK
(Page 25)
LEVEL SHIFT
HDMI_ERROR
IC2227
HDMI_DATA1
4
7 HDMI_DATA2
8
9 HDMI_DATA3
(Page 25)
HDMI_DATA4
2
XM/H_SEL
(Page 25)
TX_5VPWR 31
(Page 34)