Diagrams; Block Diagram - Hdmi Section - Sony HT-ST9 Service Manual

5-1.

BLOCK DIAGRAM - HDMI Section -

HDMI RECEIVER
DATA0+ 7 12 RX0P
DATA0– 9 11 RX0N
DATA1+ 4 14 RX1P
DATA1– 6 13 RX1N
CN5001 DATA2+ 1 16 RX2P
DATA2– 3 15 RX2N
HDMI
IN 1 CLOCK+ 10 8 RXCP
HDCP 2.2
CLOCK– 12 7 RXCN
SDA (5V) 16 76 DSDA
SCL (5V) 15 75 DSCL
HOT PLUG DET 19 38 TX_HPD
+5V POWER 18 3 RPWR5V
CEC 13
69 68
DATA0+ 7
DATA0– 9
DATA1+ 4
DATA1– 6
CN3502
DATA2+ 1
HDMI
DATA2– 3
IN 2
CLOCK+ 10
CLOCK– 12
SDA (5V) 16
SCL (5V) 15
HOT PLUG DET 19
+5V POWER 18
CEC 13
DATA0+ 7
DATA0– 9
DATA1+ 4
DATA1– 6
CN3503
DATA2+ 1
HDMI
DATA2– 3
IN 3
CLOCK+ 10
CLOCK– 12
SDA (5V) 16
SCL (5V) 15
HOT PLUG DET 19
+5V POWER 18
CEC 13
SIGNAL PATH
: AUDIO
: VIDEO
HT-ST9
SECTION 5

DIAGRAMS

IC5001
TX0P 43 32 R2X1–
TX0N 42
33 R2X1+
TX1P 45 30 R2X0–
TX1N 44 31 R2X0+
TXCP 41 34 R2X2–
TXCN 40 35 R2X2+
TX2P 47 28 R2XC–
TX2N 46 29 R2XC+
84 DSDA2
85 DSCL2
SPI_MISO 64 2 DO (IO1)
86 CBUS_HPD2
SPI_MOSI 63 5 DI (IO0)
87 R2PWR5V
SPI_CLK 60 6 CLK
SPI_CS0 61 1 CS
SERIAL FLASH
IC5000
20 34
42 R3X0+
41 R3X0–
44 R3X1+
43 R3X1–
46 R3X2+
45 R3X2–
40 R3XC+
39 R3XC–
88 DSDA3
89 DSCL3
90 CBUS_HPD3
91 R3PWR5V
50 R4X0+
49 R4X0–
52 R4X1+
51 R4X1–
54 R4X2+
53 R4X2–
48 R4XC+
47 R4XC–
92 DSDA4
93 DSCL4
94 CBUS_HPD4
95 R4PWR5V
HDMI TRANSCEIVER
IC3506
SoC
IC101 (1/3)
CH0_P
T1X1– 146 P27 HDMI_RX_0 F27
T1X1+ 147 P28 HDMI_RX_0B CH0_M F28
T1X0– 144 N27 HDMI_RX_1 CH1_P E27
CH1_M
T1X0+ 145 N28 HDMI_RX_1B E28
T1XC– 142 M27 HDMI_RX_2 CH2_P D27
T1XC+ 143 M28 HDMI_RX_2B CH2_M D28
T1X2– 148 R27 HDMI_RX_C CLK_P G27
T1X2+ 149 R28 HDMI_RX_CB CLK_M G28
TXDSDA1 109 AF27 DDC_SDA_RX HDMISD AB26
TXDSCL1 110 AF28 DDC_SCL_RX HDMISCK AB25
HTPLG AD28
SWITCHING
TX_HPD1 108 AE25 HTPLG_RX
Q602
XTALOUT 113
X3501
28.224MHz
XTALIN 114
RESET SWITCH
Q3004
57 57
60 R5X0+ T0X1– 156 12 RX0P
59 R5X0– T0X1+ 157 11 RX0N
62 R5X1+ T0X0– 154 14 RX1P
61 R5X1– T0X0+ 155 13 RX1N
64 R5X2+ T0XC– 152 16 RX2P
63 R5X2– T0XC+ 153 15 RX2N
58 R5XC+ T0X2– 158 8 RXCP
57 R5XC– T0X2+ 159 7 RXCN
97 DSDA5 TXDSDA0 106 76 DSDA
98 DSCL5 TXDSCL0 107 75 DSCL
99 CBUS_HPD5 TX_HPD0 105 4 RX_HPD
67 66 68 69 102
RESET SWITCH
Q3002
98 97 99 104
HDMI (9678)_SDA 20 69 CSDA
HDMI (9678)_SCL 21 68 CSCL
HDMI (9678)_INT 23 20 INT
RESET
HDMI (9678)_RESET 22 SWITCH 34 RESETN
Q3003
SYSTEM CONTROLLER
IC3004 (1/4)
CEC_TX_RX 140
58 HDMI_IN1_INT
59 HDMI_IN1_RESET
HT-ST9
HDMI TRANSMITTER
IC5010
TX0P 43 7 DATA0+
TX0N 42 9 DATA0–
TX1P 45 4 DATA1+
TX1N 44 6 DATA1–
TX2P 47 1 DATA2+
CN5012
TX2N 46 3 DATA2–
HDMI OUT
TXCP 41 10 CLOCK+
ARC
TXCN 40 12 CLOCK–
HDCP 2.2
TDSDA 67 16 SDA (5V)
TDSCL 66 15 SCL (5V)
TX_CBUS_HPD 38 19 HOT PLUG DET
14 RESERVE (NC)
13 CEC
ARC_SPDIF
>001B
(Page 58)
SERIAL FLASH
IC5009
SPI_MISO 64 2 DO (IO1)
SPI_MOSI 63 5 DI (IO0)
SPI_CLK 60 6 CLK
SPI_CS0 61 1 CS