DOWNLOAD Sony HT-CT780 Service Manual ↓ Size: 6.12 MB | Pages: 78 in PDF or view online for FREE

Model
HT-CT780
Pages
78
Size
6.12 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-ct780.pdf
Date

Sony HT-CT780 Service Manual ▷ View online

HT-CT780
HT-CT780
37
37
5-6.  PRINTED  WIRING  BOARD - MAIN Section (2/2) -
• 
 : Uses unleaded solder.
C1501
R401
C1502
FB606
R403
FB607
C1504
R404
C1505
R405
R211
C1506
FB1002
R406
R212
C1507
FB1003
FB1004
R408
C1509
FB1005
R409
FB1006
R219
R410
C1511
R411
R412
C1513
R413
R414
R1104
R1105
R415
R416
R1107
R223
R417
R1108
R224
R419
C1520
R420
C1521
R421
C1522
R422
R617
R423
R424
C1525
R619
C1526
R428
R429
R620 R621
R430
R1509
R431
C1533
C1535
R1510
R439
C1539
R1511
R1512
R1513
R1514
R1515
R1516 R1517
C1540
R1518
R440
C1541
R1519
C1545
C1546
CL103
R1520
CL104
R255
R1521
CL105
R1522
R1523
CL107
R1524
CL108
R1525
CL109
R1526
R1527
R1528
CL302
CL303
CL304
CL110
CL305
CL111
4
1
5
8
CL306
CL112
CL113
R1530
CL114
R1531
CL115
CL116
CL117
CL118
R1535
C615
CL501
R1536
CL502
R1537
R1538
CL310
R1539
CL314
CL121
JL601
CL122
JL602
CL317
CL123
JL603
CL124
JL604
CL125
JL605
CL126
JL606
JL607
R1543
CL127
C624
R1544
CL128
C625
R1545
CL129
JL609
R1546
R1547
C628
R1549
JL611
R601
JL612
R1551
JL615
R1552
JL616
3
1
1
5
3
4
4
6
R1553
C633
JL617
R1554
C634
C636
Q101
C642
Q102
Q103
Q104
Q105
C647
RB101
Q302
Q303
RB105
RB107
RB108
Q501
Q502
Q503
D601
D602
L302
L303
L304
RB501
L306
FL301
JL1019
JL1020
JL1021
JL1022
JL1023
JL1024
IC604
IC605
JL1801
JL1802
JL1803
JL1804
JL1805
C1006
C1007
FB301
FB302
C1013
R107
C1014
FB501
FB502
C1016
R301
R302
R303
R304
R305
R306
R113
R307
R308
R309
R116
R501
C1026
R310
R311
R312
R313
R314
R315
CN106
R316
R317
C1030
R318
R319
C1801
R125
C1032
C1802
R126
C1803
IC1003
R127
R128
C1805
R511
C1806
R512
C1037
R513
R320
R514
C1038
R321
R515
R322
R516
R323
R517
R324
R518
R131
R326
R132
R1016
R327
R1017
R133
R328
R1018
R134
R1019
R135
FB1502
FB1503
C1043
FB1504
C1044
C1045
FB1505
C1046
C1047
R524
R331
R525
C101
R332
R526
R527
R528
R1025
R141
R337
R338
R339
R1029
C1053
C1054
R530
C1055
C301
D1801
R531
C1056
C302
R532
C1057
C303
R533
C1058
R340
R1030
C304
C305
R535
R536
R343
C307
R537
R150
R344
C308
R1804
R538
C309
R1805
R1035
R539
C117
R1807
R400
R348
R1808
C1060
R349
R155
C501
IC1802
IC101
R156
C502
R157
C503
C310
R540
3
1
4
3
4
1
6
6
C1065
JL101
7
4
4
1
5
8
3
4
1
5
1
5
8
1
C505
R541
C1066
8
5
1
4
JL102
R542
C1067
JL103
C507
C1068
C314
JL104
C508
R351
R1041
JL105
C509
JL106
R1042
R353
C317
JL107
R1043
R1044
C318
JL108
R355
R1045
JL109
C125
R356
R1046
C126
C1070
C128
JL301
3
2
1
1
8
4
5
1
3
16
9
C1072
JL302
JL303
C513
C320
JL304
JL110
C514
5
1
JL305
JL111
C515
JL306
CL301
JL112
C1077
C323
JL307
JL113
C517
C1078
C324
JL308
JL114
C130
C518
R361
R359
JL309
JL115
C131
4
1
5
8
2
1
3
4
JL116
JL117
C133
C328
JL118
C329
JL119
JL501
C136
JL503
JL310
R174
JL311
JL505
C521
JL312
C522
JL313
JL507
C523
JL508
JL314
JL120
R178
C524
JL509
C331
JL315
JL121
C525
JL316
JL122
C526
JL317
JL123
C527
C334
JL124
JL318
JL125
C336
JL126
R373
C337
JL127
JL510
R374
R1064
JL128
R1065
JL129
R376
R182
R377
JL320
R378
C530
R185
R379
JL321
C531
R186
JL322
C532
JL323
C533
JL324
JL130
R189
JL325
JL131
JL326
JL132
JL327
JL133
R1070
JL328
R380
JL134
R1071
JL329
R381
JL135
R1072
R382
JL136
R1073
R383
JL137
R384
JL138
R1075
R385
JL139
R1076
R386
R387
R1078
JL330
R388
R1079
R389
JL331
JL332
R196
JL333
JL140
JL334
JL141
JL336
C546
JL143
C547
JL337
R390
JL144
C548
JL338
R391
JL145
JL339
R392
JL146
D102
JL147
D103
R394
JL148
D104
R395
R397
D107
R398
C550
JL340
C551
JL341
C552
JL342
D302
D303
R1093
C367
R1096
R1097
R1098
D501
D502
D503
C375
IC104
IC105
IC301
C381
C383
4
4 1
5 8
4
1
5
8
5
3
1
IC304
C384
C385
IC306
C386
IC307
IC502
IC310
JL1501
IC311
JL1502
IC312
JL1503
JL1504
JC505
JC506
FB602
J1801
IC1801
MAIN BOARD  
(SIDE B)
1-894-096-
E
A
K
K
A
E
E
E
A
A
A
A
K
K
A
K
K
E
K
A
K
S
D
G
E
E
K
A
A
B
C
D
E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
(NC)
TV
DIGITAL IN
ANALOG IN
11, 21
(11, 21)
Note: IC104, IC307 and IC605 on the MAIN board cannot replace with single. 
When these parts are damaged, replace the complete mounted board.
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_D0+
IN4_D1–
IN4_D1+
IN4_D2–
IN4_D2+
IN4_SCL
IN4_SDA
RGR0_INT
RGR0_RST
IN4_HPD
IN4_CK+
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)
HT-CT780
HT-CT780
39
39
0
0
0
0
0
0
0
0
1.2
3.3
0
0
0
0
0
0
0
0
1.2
1.3
2
3.3
3.4
0
0
0
0
0
0
0
0
0
3.3
1.2
0
0
0
0
0
0
0
0
1.2
1.2
1.2
1.2
1.2
0
0
0
0
0
0
0
0
0
0
3.4
0
4.9
4.9
4.9
1.2
3.3
1.5
1.5
1.2
0
3.3
0
1.5
0
0
0
0
0
0
3.3
1.2
1.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
3.3
1.2
1
0.1
C1532
0.1
C1526
0.1
C1531
0.1
C1536
4.7
C1518
0.1
C1507
4.7
C1513
C1504
4.7
4.7
C1511
10
C1533
10
C1545
10
C1521
10
C1519
10
C1541
0.1
C1538
10
C1527
10
C1544
10
C1546
0.1
C1528
0.1
C1522
0.1
C1535
0.1
C1501
0.1
C1509
0.1
C1515
1
C1520
0.1
C1534
0.1
C1514
0.1
C1524
0.1
C1539
10
C1543
4.7
C1505
0.1
C1512
0.1
C1502
0.1
C1540
4.7
C1506
0.1
C1537
10
C1525
10
C1530
CN1501
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
CN1502
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
SP_5V
FB1502
FB1501
FB1505
FB1503
JL1502
JL1503
JL1504
JL1501
SII9573CTUC
IC1501
1
D14
2
D15
3
D16
4
D17
5
D18
6
D19
7
DE
8
VSYNC
9
HSYNC
10
R0XC–
11
R0XC+
12
R0X0–
13
R0X0+
14
R0X1–
15
R0X1+
16
R0X2–
17
R0X2+
18
A
VDD12
19
A
VDD33
20
R1XC–
21
R1XC+
22
R1X0–
23
R1X0+
24
R1X1–
25
R1X1+
26
R1X2–
27
R1X2+
28
R2XC–
29
R2XC+
30
R2X0–
31
R2X0+
32
R2X1–
33
R2X1+
34
R2X2–
35
R2X2+
36
A
VDD12
37
CVCC12
38
A
VDD33
39
R3XC–
40
R3XC+
41
R3X0–
42
R3X0+
43
R3X1–
44
R3X1+
45
R3X2–
46
R3X2+
47
R4XC–
48
R4XC+
49
R4X0–
50
R4X0+
51
R4X1–
52
R4X1+
53
R4X2–
54
R4X2+
55
AVDD12
56
AVDD33
57
R5XC–
58
R5XC+
59
R5X0–
60
R5X0+
61
R5X1
62
R5X1+
63
R5X2
64
R5X2+
65
CVCC12
66
CSCL
67
CSDA
68
INT
69
RESET
70
TPWR_CI2CA
71
CEC_A1
72
CEC_A0WAKEUP
73
DSDA6
74
DSCL6
75
LPSVCC33
76
DSDA0
77
DSCL0
78
CBUS_HPD0
79
R0PWR5V
80
DSDA1
81
DSCL1
82
CBUS_HPD1
83
R1PWR5V
84
DSDA2
85
DSCL2
86
CBUS_HPD2
87
R2PWR5V
88
DSDA3
89
DSCL3
90
CBUS_HPD3
91
R3PWR5V
92
DSDA4
93
DSCL4
94
CBUS_HPD4
95
R4PWR5V
96
RSVDL
97
DSDA5
98
DSCL5
99
CBUS_HPD5
100
R5PWR5V
101
SBVCC5V
102
VCC33OUT
103
MHL0_CD0/GPIO0
104
MHL1_CD1/GPIO1
105
TX_HPD0
106
TXDSDA0
107
TXDSCL0
108
TX_HPD1
109
TXDSDA1
11
0
TXDSCL1
111
APLL12
11
2
XT
AL
VCC33
11
3
XT
ALOUT
11
4
XT
ALIN
11
5
XT
ALGND
11
6
CVCC12
11
7
SS/GPIO2
11
8
SCLK/GPIO3
11
9
SD0/GPIO4
120
SD1/GPIO5
121
WS0_OUT
122
SCK0
123
IOVCC33
124
SD0_0
125
MCLK
126
SD0_1
127
SD0_2
128
SD0_3
129
MUTEOUT
130
SPDIF0_OUT
131
WS0_IN/GPIO1
1
132
SCK0_IN/GPIO10
133
SD0_IN/SPDIFO_IN
134
SCK1_IN/SCK1_OUT
135
WS1_IN/WS1_OUT
136
SD1_IN/SD1_OUT/SPDIF1_IN/SPDIF1_OUT
137
ARC0
138
ARC1
139
CVCC12
140
TPVDD12
141
TDVDD12
142
T1XC–
143
T1XC+
144
T1X0–
145
T1X0+
146
T1X1–
147
T1X1+
148
T1X2–
149
T1X2+
150
TPVDD12
151
TDVDD12
152
T0XC–
153
T0XC+
154
T0X0–
155
T0X0+
156
T0X1–
157
T0X1+
158
T0X2–
159
T0X2+
160
CVCC12
161
D0
162
D1
163
D2
164
D3
165
D4
166
D5
167
D6
168
D7
169
D8
170
D9
171
D10
172
IDCK
173
IOVCC33
174
D11
175
D12
176
D13
RB1501
RB1503
RB1504
RB1502
10
R1533
10
R1523
22
R1505
4.7k
R1526
4.7k
R1527
22
R1508
22
R1506
4.7k
R1516
22
R1531
R1525
10k
4.7k
R1529
R1537
47k
22
R1530
4.7k
R1522
22
R1507
47
R1515
R1519
4.7k
R1517
10k
3.3k
R1511
47
R1553
47
R1551
47
R1549
47
R1547
10k
R1518
R1552
47
4.7k
R1532
10
R1528
47
R1514
2.2k
R1513
2.2k
R1512
47
R1544
47
R1543
47
R1545
4.7k
R1524
SP_CEC
27MHz
X1501
22
R1561
22
R1560
22
R1520
22
R1521
0
R1554
IN4_5VP
47k
R1510
47k
R1509
22
R1538
22
R1539
1.8k
R1535
1.8k
R1536
R1541
130k
R1540
330
6p
C1523
C1529
6p
220
R1546
D_GND
SP_1.3V
SP_3.3V
10uH
FB1504
IN5_SDA
RX_MUTE
SPARTA_INT
IN5_D2+
IN5_D1–
IN5_D2–
IN5_D1+
IN5_D0+
IN5_CK–
IN5_CK+
IN5_D0–
IN1_CK+
IN1_CK–
IN1_D0–
IN1_D0+
IN1_D1–
IN1_D1+
IN1_D2–
IN1_D2+
RGTX0_CK–
RGTX0_CK+
RGTX0_D0–
RGTX0_D0+
RGTX0_D1–
RGTX0_D1+
RGTX0_D2–
RGTX0_D2+
IN5_CK–
IN5_CK+
IN5_D0–
IN5_D0+
IN5_D1–
IN5_D1+
IN5_D2–
IN5_D2+
IN5_SCL
IN5_SDA
IN5_HPD
IN1_CK–
IN1_CK+
IN1_D0–
IN1_D0+
IN1_D1–
IN1_D1+
IN1_D2–
IN1_D2+
IN4_D2+
IN4_D2–
IN4_D1+
IN4_D1–
IN4_D0+
IN4_D0–
IN4_CK+
IN1_HPD
IN1_SCL
IN1_SDA
IN4_HPD
HDMI_SCL
HDMI_SDA
RGTX0_HPD
RGTX0_SDA
RGTX0_SCL
SP_WS
SP_SCK
SP_SD0
SP_MCK
SP_SD1
SP_SD2
SP_SD3
SP_SPDIF
IN4_SCL
IN4_SDA
SPARTA_RST
IN1_HPD
IN1_SDA
IN1_SCL
IN5_SCL
IN5_HPD
IN4_CK–
HDMI TRANSCEIVER
IC1501
19P
19P
MAIN BOARD (2/8)
BUS1
BUS2
BOARD
>001S
(1/8)
MAIN
BUS3
BUS6
BUS4
BUS5
MAIN
BOARD
(8/8)
>005S
MAIN
BOARD
(4/8)
>006S
MAIN
BOARD
(7/8)
>003S
MAIN
BOARD
(3/8)
>004S
2
3
HDMI IN
10
11
12
13
14
15
G
16
H
17
I
18
F
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
8
9
• See page 35 for Waveforms.   • See page 54 for IC Pin Function Description.
5-8.  SCHEMATIC  DIAGRAM - MAIN Section (2/8) -
Note: IC1501 on the MAIN board cannot replace with single. When 
this part is damaged, replace the complete mounted board.
(Page 40)
(Page 44)
(Page 41)
(Page 45)
(Page 38)
HT-CT780
HT-CT780
40
40
5-9.  SCHEMATIC  DIAGRAM - MAIN Section (3/8) -
• See page 50 for IC Block Diagrams.
Note: IC1004 on the MAIN board cannot replace with single. When 
this part is damaged, replace the complete mounted board.
4.9
4.9
4.9
0.9
3.3
3.3
5
5
3.3
0
0.1
3.3
0
0.9
0.9
3.3
0
0.9
3.3
3.3
3.3
3.3
0.9
0.9
0
3.3
1.6
1.6
3.3
3.3
0
3.3
3.4
4.9
4.9
0
0.9
0
0
0.9
3.3
0
0
0
0
0
0
0.9
0.9
3.3
5.8
4.9
2.8
1.7
3.3
3.3
0
0
3.3
1.2
3.3
0
0
0
0
0
0
0
0
0.9
C1048
4.7
C1049
0.1
C1074
4.7
C1075
0.1
0.1
C1061
0.1
C1069
0.1
C1067
0.1
C1060
0.1
C1052
0.1
C1043
0.1
C1053
10
C1042
0.1
C1077
0.1
C1068
0.1
C1071
10
C1070
10
C1078
0.1
C1054
10
C1047
0.1
C1064
0.1
C1055
0.1
C1065
10
C1045
0.1
C1073
0.1
C1076
0.1
C1044
10
C1056
0.1
C1050
1
C1051
10
C1041
10
C1046
0.1
C1058
0.1
C1066
C1079
0.1
C1084
2.2
10
C1072
0.1
C1059
C1085
2.2
CN1004
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
FB1004
FB1005
FB1006
MM1839A50NRE
IC1005
1
CONT
2
GND
3
NC
4
VOUT
5
VIN
JL1022
JL1021
JL1020
JL1019
JL1023
JL1024
SII9678CNUC
IC1004
VDD33OUT
1
VDD5V_IN
2
RPWR5V
3
RX_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_CBUS_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_TX
71
RSVDL_72
72
NC_73
73
LPSBV5V
74
DSCL
75
DSDA
76
R1096
1.8k
100
R1089
100
R1098
R1091
10k
100
R1079
47
R1064
47
R1065
100
R1066
4.7k
R1067
100
R1080
100
R1077
100
R1097
0
R1073
0
R1072
100
R1081
100
R1071
100
R1048
100
R1070
10k
R1049
1k
R1063
100
R1075
10k
R1051
10k
R1061
10k
R1062
R1093
1.8k
4.7k
R1060
10k
R1076
ARC_SPDIF
SP_CEC
W25X20CLSNIG
IC1003
CS
1
DO(IO1)
2
WP
3
GND
4
DI(IO0)
5
CLK
6
HOLD
7
VCC
8
0
R1104
0.1
C1089
10k
R1117
220k
R1120
1
C1086
1
C1087
470
R1122
0.1
C1090
68
R1124
68
R1113
47k
R1115
3.3k
R1106
R1078
4.7k
2.2k
R1107
2.2k
R1108
CL001
10
C1092
1k
R1116
2.2
C1057
DD_6V
8
7
6
5
4
3
2
1
TC7WHU04FK
IC1006
D_GND
SP_3.3V
SP_5V
RG_1V
RGT0_SPCK
RGT0_SPCS
RGT0_SPMO
RGTX0_CK+
RGTX0_D0–
RGTX0_D0+
RGTX0_D1–
RGTX0_D1+
RGTX0_D2–
RGTX0_D2+
RGTX0_SCL
RGT0_SPCK
RGT0_SPCS
RGT0_SPMO
RGT0_SPMI
RGTX_SDA
RGTX0_CK–
RGTX0_SDA
RGT0_GPIO4
RGT0_GPIO5
RGT0_INT
RGT0_RST
5VPWR
RGT0_SPMI
RGTX_SCL
CEC
RGTX0_HPD
2
3
4
5
6
7
1
HDMI TRANSMITTER
IC1004
IC1005
+5V REGULATOR
IC1006
BUFFER
19P
IC1003
SERIAL FLASH
MAIN BOARD
BOARD
>002S
(1/8)
MAIN
BUS5
BUS4
BUS3
(CHASSIS)
LN1001
HDCP 2.2
ARC
HDMI OUT
>010S
MAIN
BOARD
(4/8)
(8/8)
BOARD
MAIN
>009S
GND
VCC
MAIN
(8/8)
BOARD
>008S
MAIN
(2/8)
BOARD
>004S
MAIN
(7/8)
BOARD
>007S
10
11
12
13
14
15
G
H
I
F
1
C
J
D
6
E
2
B
3
A
4
5
7
8
9
(3/8)
RB1016
RB1015
(Page 44)
(Page 39)
(Page 45)
(Page 45)
(Page 41)
(Page 38)
Page of 78
Display

Click on the first or last page to see other HT-CT780 service manuals if exist.