Sony HT-CT780, Service Manual

Page: 38 / 78

HT-CT780
HT-CT780
38 38
5-7. SCHEMATIC DIAGRAM - MAIN Section (1/8) -
Note: IC1002 on the MAIN board cannot replace with single. When
this part is damaged, replace the complete mounted board.
3.4
4.9
0
0.9
0
0
0.9
3.3
0
0
0
0
0
0
0.9
0.9
3.3
3.3
0
3.3
3.3
3.3
0
0
3.3
1.2
3.3
0
0
0
0
0
0
0
0
0.9
3.3
0
0.9 3.3 3.3 3.3 3.3 0.9 0.9
0
0 0 4.9 0 0.9 2.1 1.3 3.3 0 0 3.3 3.3 0 0.9 0.9
4.7
C1008
10
C1016
0.1
C1004
0.1
C1036
0.1
C1033
10
C1005
0.1
C1025
0.1
C1015
0.1
C1024
10
C1007
0.1
C1014
10
C1032
10
C1038
10
C1030
0.1
C1031
0.1
C1028
0.1
C1037
10
C1002
0.1
C1013
0.1
C1003
10
C1006
10
C1001
1
C1011
0.1
C1010
0.1
C1012
0.1
C1020
0.1
C1027
0.1
C1029
0.1
C1021
0.1
C1026
0.1
C1019
0.1
C1035
0.1
C1009
4.7
C1034
CN1001
DATA2+ 1
DATA2 SHIELD 2
DATA2– 3
DATA1+ 4
DATA1 SHIELD 5
DATA1– 6
DATA0+ 7
DATA0 SHIELD 8
DATA0– 9
CLOCK+ 10
CLOCK SHIELD 11
CLOCK– 12
CEC 13
RESERVE(NC) 14
SCL(5V) 15
SDA(5V) 16
DDC/CEC GND 17
+5V POWER 18
HOT PLUG DET 19
FB1001 FB1003 FB1002
SII9679CNUC
IC1002
VDD33OUT
1
VDD5V_IN
2
RPWR5V
3
CBUS_HPD
4
COC_GND
5
AVDD10_DOC
6
RXCN
7
RXCP
8
AVDD10_9
9
VDD33
10
RX0N
11
RX0P
12
RX1N
13
RX1P
14
RX2N
15
RX2P
16
AVDD10_17
17
FVDD10
18
VDDIO33_19
19
INT
20
GPIO0_CI2CA
21
GPIO1_PSCTL
22
GPIO2
23
VDD10_24
24
TMODE
25
RSVDL_26
26
RSVDL_27
27
RSVDL_28
28
RSVDL_29
29
GPIO3
30
GPIO4
31
GPIO5
32
VDDIO33_33
33
RESETN
34
VDD10_35
35
A
VDD10_PLL
36
VDD18OUT
37
TX_HPD
38
AVDD10_DP
39
TXCN
40
TXCP
41
TX0N
42
TX0P
43
TX1N
44
TX1P
45
TX2N
46
TX2P
47
XTAL_VDD33
48
XTAL_IN
49
XTAL_OUT
50
XTAL_GND
51
NC_52
52
HSIC_DAT
53
HSIC_STB
54
HSIC_GND
55
VDD12OUT
56
HSIC_VDD33
57
HSIC_VDD10
58
VDD10_59
59
SPI_CLK
60
SPI_CS0
61
SPI_CS1
62
SPI_MOSI
63
SPI_MISO
64
VDDIO33_65
65
TDSCL
66
TDSDA
67
CSCL
68
CSDA
69
VDD10_70
70
MHL_CD
71
NC_72
72
W
AKEUP
73
LPSBV5V
74
DSCL
75
DSDA
76
100
R1032
100
R1029
10k
R1026
100
R1016
47k
R1003
100
R1022
10k
R1005
10k
R1013
47k
R1035
22
R1001
22
R1002
100
R1023
4.7k
R1017
100
R1027
100
R1031
10k
R1014
R1019
0
R1018
0
10k
R1045
10k
R1042
10k
R1043
10k
R1041
100
R1046
100
R1044
100
R1006
100
R1025
10k
R1020
10
R1009
4.7k R1012
10k
R1028
10k
R1004
1k
R1015
W25X20CLSNIG
IC1001
CS
1
DO(IO1)
2
WP
3
GND
4
DI(IO0)
5
CLK
6
HOLD
7
VCC
8
R1030
4.7k 3.3k
R1105
2.2
C1017
0.1
C1018
IN4_5VP
RGT0_GPIO4
RGR0_GPIO5
IN4_D0–
IN4_D1–
IN4_D2–
IN4_SCL
IN4_SDA
RGR0_INT
RGR0_RST
IN4_HPD
RGR0_GPIO4
RGT0_GPIO5
RGR0_GPIO4 RGR0_GPIO5
HDMI_SDA
HDMI_SCL
IN4_CK–
HDMI RECEIVER
IC1002
19P
SERIAL FLASH
IC1001
MAIN BOARD (1/8)
7
3
6
1
2
5
4
BUS1
BUS2
BOARD
>001S
(2/8)
MAIN
BOARD
>002S
(3/8)
MAIN
HDCP 2.2
1
HDMI IN
(CHASSIS)
LN1002
10 11 12 13 14
G
H
F
1
C
D
6
E
2
B
3
A
4 5 7 8 9
RB1002
RB1001
(Page 40)
(Page 39)