Block Diagram - Hdmi Section (2/2) - Sony STR-DA2800ES Service Manual

STR-DA2800ES
5-6.

BLOCK DIAGRAM - HDMI Section (2/2) -

>014B
(Page 47)
+5V POWER
HDMI +5V SWITCH
Q3501, 3502
HDMI +5V
STR-DA2800ES
Y12 23 R1X0+
Z12
22 R1X0–
Y13 25 R1X1+
Z13 24 R1X1–
CN3703
Y14
27 R1X2+
HDMI
Z14
26 R1X2–
ASSIGNABLE
Y11
21 R1XC+ (INPUT ONLY)
IN 3 (SA-CD/CD)
Z11
20 R1XC–
for AUDIO
SDA_SINK1 80 DSDA1
SCL_SINK1 DSCL1
81
HPD_SINK1 82 CBUS_HPD1 HOT PLUG DET
Y22 31 R2X0+
Z22
30 R2X0–
Y23 33 R2X1+
CN3704
Z23 R2X1–
32
HDMI
Y24 35 R2X2+
ASSIGNABLE
Z24 34 R2X2–
(INPUT ONLY)
Y21
29 R2XC+ IN 2 (BD)
Z21 4K for AUDIO
28 R2XC–
SDA_SINK2 DSDA2
84
DSCL2
SCL_SINK2 85
HPD_SINK2 86 CBUS_HPD2 HOT PLUG DET
CN3705
HDMI
ASSIGNABLE
(INPUT ONLY)
IN 1 (VIDEO 1)
4K
HOT PLUG DET
83 R1PWR5V
+5V POWER
SWITCH 87 R2PWR5V
Q3503, 3504
(Page 49) >017B
>015B
(Page 47)
>018B
(Page 49)
43 44
HDMI TRANSCEIVER
IC3700
DATA0+ 7 42 R3X0+
DATA0– 9 41 R3X0–
DATA1+ 4 44 R3X1+
DATA1– 6 43 R3X1–
DATA2+ 1 46 R3X2+
DATA2– 3 45 R3X2–
CLOCK+ 10 40 R3XC+
CLOCK– 12 39 R3XC–
16 88 DSDA3
SDA (5V)
DSCL3
SCL (5V) 15 89
19 90 CBUS_HPD3
+5V POWER 18
91 R3PWR5V
CEC 13
DATA0+ 7 50 R4X0+
DATA0– 9 49 R4X0–
DATA1+ 4 52 R4X1+
DATA1– 6 51 R4X1–
DATA2+ 1 R4X2+
54
DATA2– 3 53 R4X2–
CLOCK+ 10 48 R4XC+
CLOCK– 12 R4XC–
47
SDA (5V) 16 92 DSDA4
SCL (5V) 15 93 DSCL4
19 94 CBUS_HPD4
+5V POWER 18 95 R4PWR5V
CEC
13
DATA0+ 7 60 RX50+
DATA0– 9 59 RX50–
DATA1+ 4 62 RX51+
DATA1– 6 RX51–
61
DATA2+ 1 64 RX52+
DATA2– 3 63 RX52–
CLOCK+ 10 58 RX5C+
CLOCK– 12 57 RX5C–
SDA (5V) 16 97 DSDA5
DSCL5
SCL (5V) 15 98
19 99 CBUS_HPD5
+5V POWER
18 100 R5PWR5V
CEC 13
CEC2
I2C_SDA
I2C_SCL
67 66 68 69 102
I2C_SDA
I2C_SCL
85 87 4 5
VIDEO SYSTEM CONTROLLER
IC3000 (1/2)
48 48
T1X0+ 145 7 DATA0+
T1X0– 144 9 DATA0–
T1X1+ 147 4 DATA1+
T1X1– 146 6 DATA1–
CN3707
T1X2+ 149 1 DATA2+
HDMI
ZONE 2
T1X2– 148 3 DATA2–
OUT
T1XC+ 143 10 CLOCK+
T1XC– 142 12 CLOCK–
TXDSDA1 109 16 SDA (5V)
TXDSCL1 110 15 SCL (5V)
TX_HPD1 HOT PLUG DET
108 19
CLOCK
XTALOUT 113
X3503
BUFFER
27MHz
IC3531
T0X0+ 155
T0X0– 154
T0X1+ 157
T0X1– 156
T0X2+ 159
T0X2– 158
T0XC+ 153
T0XC– 152
TX_HPD0 105
ARC0 137
DATA SELECTOR
IC3201
2 1A
3 1B
5 2A
6 2B
11 3A
10 3B
14 4A
4B
13
1 SEL
SPDIF1_OUT 136
SPDIF0_OUT 130
SD0_0 124
SD0_1 126
SD0_2 127
BUFFER
IC3524
SD0_3 128
MCLK 125
WS0_OUT 121
SCK0 122
D3004
MUTEOUT 129
D3003
11 10 89
URAT_VIDEO/MAIN (RX)
URAT_MAIN/VIDEO (TX)
VIDEO_UCOM_ENDFLAG
SIGNAL PATH
: AUDIO
: VIDEO
CLK
T0X0+
T0X0–
T0X1+
T0X1–
T0X2+
T0X2–
T0XC+
T0XC–
TX_HPD0
ARC0
>019B
ADV8003_MCK
(Page 49)
ADV_AUD_IN [3]
ADV_AUD_IN [2]
ADV8003_SCK
1Y 4 ADV_AUD_IN [0]
2Y 7 ADV_AUD_IN [1]
3Y 9 ADV_AUD_IN [5]
4Y 12 ADV_AUD_IN [4]
(Page 43)
ARC_SPDIF
>001B
HDMI_SPDIF
HDMI_SD0
HDMI_SD1
HDMI_SD2
HDMI_SD3
>010B
HDMI_MCK
HDMI_LRCK
(Page 46)
HDMI_BCK
HDMI_ERROR
HDMI_NONLPCM
17 UART_MAIN/VIDEO
16 UART_VIDEO/MAIN
21 >020B
MD0 Video Ucom Mode
INIT 20 Video Ucom RST
(Page 52)
15
Video Ucom End Flag