Read Sony STR-DG820 Service Manual online
STR-DG820
STR-DG820
15
15
CN3500
SAT IN
ADT0P
YDT0P
52
31
YDT0N 32
YDT1P 28
YDT1N 29
YDT2P 25
YDT2N 26
YCLKP 34
YCLKP 34
YCLKN 35
ADT0N
51
7
DATA0+
HDMI INPUT
SELECTOR
IC3501
HDMI
RECEIVER
IC3506
9
DATA0–
ADT1P
55
ADT1N
54
4
DATA1+
6
DATA1–
ADT2P
58
ADT2N
57
1
DATA2+
3
DATA2–
ACLKP
49
ACLKN
48
10
CLOCK+
12
CLOCK–
SDA_A
45
SCL_A
46
16
SDA (5V)
15
SCL (5V)
HPD_A
44
19
HOT PLUG DET
13
CEC
18
+5V POWER
CN3503
VIDEO 1 IN
7
DATA0+
9
DATA0–
4
DATA1+
6
DATA1–
1
DATA2+
3
DATA2–
10
CLOCK+
12
CLOCK–
16
SDA (5V)
15
SCL (5V)
19
HOT PLUG DET
13
CEC
18
+5V POWER
7
DATA0+
9
DATA0–
4
DATA1+
6
DATA1–
1
DATA2+
3
DATA2–
10
CLOCK+
12
CLOCK–
16
SDA (5V)
15
SCL (5V)
19
HOT PLUG DET
13
CEC
CN3505
HDMI
OUT
CN3501
DVD IN
BDT0P
71
BDT0N
70
7
DATA0+
9
DATA0–
BDT1P
74
BDT1N
73
4
DATA1+
6
DATA1–
BDT2P
77
BDT2N
76
1
DATA2+
3
DATA2–
R0X0+
44
HSYNC 20
HSYNC
2
VSYNC 21
VSYNC
3
ODCK 5
IDCK
88
DE 19
DE
1
SPDIF 78
SPDIF
SD0 – SD3
BCK
LRCK
MCK
A
MUTE
(HDMI_ERROR)
L
SDA, SCL,
HDMI_RESET
J
SD0 – SD3, BCK,
LRCK, MCK
K
SPDIF
4
SCK 86
SCK
11
WS
CSDA
85
WS
10
49
CSCL 48
MCLK 89
MCLK
5
R0X0–
43
R0X1+
48
R0X1–
47
R0X2+
52
R0X2–
51
R0XC+
40
R0XC–
39
DSDA0
33
DSCL0
34
R1X0+
62
R1X0–
61
R1X1+
66
R1X1–
65
R1X2+
70
R1X2–
69
R1XC+
58
R1XC–
57
DSDA1
28
DSCL1
R1PWR5V
Q0
– Q35
SD0
– SD3
SD0
– SD3
D0
– D35
27
30
SDA_SINK 39
SCL_SINK 38
CSDA
26
CSCL
27
D3000
D3001
OUTDIS 42
HPD_SINK 40
SELA
1444_SELA
1444_SELB
1444_SELC
23
SELB 22
SELC 21
TX0+ 34
TX0– 33
TX1+ 37
TX1– 36
TX2+ 40
TX2– 39
TX0– 33
TX1+ 37
TX1– 36
TX2+ 40
TX2– 39
TXC+ 31
TXC– 30
TXC– 30
DSDA 47
DSCL 46
HPD 51
BCLKP
68
BCLKN
67
10
CLOCK+
12
CLOCK–
SDA_B
63
SCL_B
64
16
SDA (5V)
15
SCL (5V)
HPD_B
62
19
HOT PLUG DET
13
CEC
18
+5V POWER
HDMI
CN3502
BD IN
CDT0P
9
CDT0N
8
7
DATA0+
9
DATA0–
CDT1P
12
CDT1N
11
4
DATA1+
6
DATA1–
CDT2P
15
CDT2N
14
1
DATA2+
3
DATA2–
CCLKP
6
CCLKN
5
10
CLOCK+
12
CLOCK–
SDA_C
2
SCL_C
3
16
SDA (5V)
15
SCL (5V)
HPD_C
80
19
HOT PLUG DET
CEC
H
13
CEC
18
+5V POWER
LEVEL SHIFT
IC3502
SWITCH
Q3501
R0PWR5V
35
SWITCH
Q3500
2Y1
5
2Y2
2-COM
P5V_SELA
XOUT
XIN
P5V_SELB
2
3
2Y3
4
10
SIGNAL SELECTOR
IC3503
A
9
55
HPD_IN1
Q3505
22
56
1444_SELA
51
1444_SELB
52
1444_SELC
1444_OEB
1444_HPD
53
B
EDID_SELA
EDID_SELB
A
35 36
CSDA
CSCL
28 27
B
INVERTER
IC3513
1444_OEB
1444_HPD
1444_HPD
54 21
INT 102
MUTEOUT 75
RESET# 100
RX_INT
RX_RST
RX_INT
RX_RST
20 19
MUTE
65
INT 24
RESET# 25
TX_INT
TX_RST
TX_INT
TX_RST
43 42
2Y0
1
1Y0
12
2Y3
4
1Y3
11
SDA
5
SCL
6
2Y1
5
1Y1
14
2-COM 3
1-COM 13
VUCOM_SDA
SDA
SCL
HDMI_RESET
33
NON_LPCM
M
NON_LPCM 64
TX_5VPWR
N
TX_5VPWR 41
VUCOM_SCL 34
RESET 10
DATA SELECTOR
IC3504
EEPROM
IC3505
10 9
A B
WP
7
XT
ALOUT
94
XT
ALIN
95
X3500
28.322MHz
16 – 13, 10 –7, 3 – 1, 144,
141 – 138, 135 –132, 129 – 126,
123 – 120, 1
17 –1
14, 1
11 – 108,
98 – 90, 86 – 77,
75 – 67, 63 – 56
36
4
81 – 84
9 – 6
BUFFER
IC3507
13
11
X3000
10MHz
HDMI
TRANSCEIVER
IC3508
HDMI CONTROLLER
IC3000
: VIDEO
: AUDIO (DIGITAL)
SIGNAL PATH
6-2. BLOCK DIAGRAM - HDMI Section -
(Page 14)
(Page 14)
(Page 16)
(Page 16)
(Page 14)
(Page 16)
(Page 18)
Click on the first or last page to see other STR-DG820 service manuals if exist.