Akai LCT2785TA, Service Manual

Page: 10 / 64

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
CI2CA
VCC18
PVCC
CLOCK+
HDMILRCK
VI13
IOVCC
HDMIRST
#
DATA1-
VI12
AVCC
DDC_SCL
VI22
DDC_SDA
HDMIODCK
HDMIHSYNC
XTLO
VCC1
8
DATA2-
AVCC
HDMIODCK
VI4
CLOCK+
VCC18
VCC18
VI14
HDMISD1
DATA0+
DATA2+
IOVCC
27MHZ
HDMIBCLK
VI21
XTLI
HDCP_
S
DA
VCC18
IOVCC
HDMIDE
HDMISD3
SCL_8202
9993_SCL
VI18
HDMIVSYNC
VCC18 HDMISD0
VCC18
KW
P
IOVCC
VI20
IO
VCC
CCIR_
V3
AVCC
DE_SOG
HDCP_
S
CL
DATA0-
AVCC
VCC18
HDMISD2
HDMISD0
VI17
VI15
PVCC
HDMISD1
INT0#
VI1
PLUGPWR
IO
VCC
HDMIBCL
K
DATA1+
PLUGPWR
IOVCC
HDMICEN
SDA_8202
9993_SDA
SCL_8202
IO
VCC
IO
VCC
9993_SCL
DE_SOG
DDC_SCL
IO
VCC
HDMICEN
REGVCC HDMIMCL
K
CI2CA
DDC_SDA
VI[0..23]
HDMIMCLK
VI16
VI19
HDMIHSYNC
HDMIVSYNC
VI7
CCIR_V1
HDMISD3
VCC1
8
HDMIL
RCK
27MHZ
SDA_8202
CLOCK-
OSC_
IN
CLOCK-
VI10
VI8
REGVCC
VI9
DATA1+
HDMIDE
DATA2+
VI2
VI3
IOVCC
VI23
VCC18
VI11
VI5
VI6
DATA0+
DATA2-
DATA0-
VI0
HDMISD2
DATA1-
INT0#
HDMIRST#
VCC18
AVCC
DDC_SDA
DDC_SCL
XTLI XTLO
HDMICAB
HDMI_PLUGPWR
AVCC
AVCC
AVCC
AVCC
9993_SDA
KWP
HDCP_SDA
HDCP_SCL
CCIR_V1
CCIR_V3
CVBS_OUT SPDIF
SPDIF
CVBS_OUT
HDMI_PLUGPWR
HDMI_PLUGPWR
DV33B
DV33B DV33B
AVCC
DV33B
SB33B
DV33B
HDMI_PLUGPWR
VCC
DV33B DV33B
DE_SOG 3
HDMIVSYNC 3,7
SCL_8202 3,9,12
SDA_8202 3,9,12
HDMIMCLK 3,7
HDMICEN 3
HDMISD2 3
HDMIODCK 3,7
HDMISD0 3,7
INT0# 3
HDMIDE 3,7
HDMISD1 3
HDMIBCLK 3,7
HDMIHSYNC 3,7
HDMISD3 3
VI[0..23] 3,7
HDMILRCK 3,7
27MHZ 3
CCIR_V1 3
CCIR_V3 3
CVBS_OUT 9,15
Title
Size
Document Number
Rev
Date: Sheet
Checked:
HDMI INPUT MT8293
1
C
6 17 Thursday, April 20, 2006
AKAI_MT8202_27US_LVDS_V0.0
KAWA Confidential
<Designer>
<Checker>
Title
Size
Document Number
Rev
Date: Sheet
Checked:
HDMI INPUT MT8293
1
C
6 17 Thursday, April 20, 2006
AKAI_MT8202_27US_LVDS_V0.0
KAWA Confidential
<Designer>
<Checker>
Title
Size
Document Number
Rev
Date: Sheet
Checked:
HDMI INPUT MT8293
1
C
6 17 Thursday, April 20, 2006
AKAI_MT8202_27US_LVDS_V0.0
KAWA Confidential
<Designer>
<Checker>
WHEN USE HDMI COAXOUT,C127 CHANGE 0 RES
ADD HDMI COAXOUT
R686 R/NC R686 R/NC
R698 0 R698 0
L78
FB
L78
FB
C683
33pF
C683
33pF
CB217
0.1uF
CB217
0.1uF
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
U51
EEPROM 24C04/CODE
U51
EEPROM 24C04/CODE
R706
47k/NC R706
47k/NC
R699 0 R699 0
C618
1000PF
C618
1000PF
CB229
0.1uF
CB229
0.1uF
C626
1000PF C626
1000PF
1 2
D7 DIODE EGA-0603 D7 DIODE EGA-0603
TP59 TP59
R789
100
R789
100
+
CE610
100uF/16v
+
CE610
100uF/16v
1 2
D10 DIODE EGA-0603 D10 DIODE EGA-0603
L79 FB L79 FB
R709 47k R709 47k
R690
1K
R690
1K
C624
1000PF
C624
1000PF
1 2
3 4
5 6
7 8
RN27 33x4 RN27 33x4
C682
0.1uF
C682
0.1uF
C622
1000PF
C622
1000PF
C619
1000PF
C619
1000PF
1 2
3 4
5 6
7 8
RN29 33x4 RN29 33x4
R711 0/NC R711 0/NC
1 2
D9 DIODE EGA-0603 D9 DIODE EGA-0603
1 2
3 4
5 6
7 8
RN32
33x4
RN32
33x4
L85
FB
L85
FB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
22
21 20
23
P1
HDMI
HDMI TYPE-A
P1
HDMI
HDMI TYPE-A
TP62 TP62
TP64 TP64
1 2
D13 DIODE EGA-0603 D13 DIODE EGA-0603
TP77 TP77
TP71 TP71
C620
1000PF C620
1000PF
CB212
0.1uF
CB212
0.1uF
CV
CC18
66
CGND18
65
CGND18
126
RX2+
63
IOGND33
30
CVCC18
112
RX2-
62
AVCC
61
AGND
64
AVCC
57
AGND
60
AGND
56
RX0+
55
RX0-
54
AGND
52
RXC+
51
RXC-
50
AVCC
49
QE11
108
SD
1
73
SPD
IF
70
IOGND33
78
QE10
109
MC
L
K
79
CI2CA
38
IOGND33
118
XT
AL
VC
C
86
RE
GV
CC
87
IO
V
CC33
68
QE4
117
MU
TE
67
EXT_RES
48
CVCC18
45
IOGND33
69
IOVCC33
107
IOGND33
97
QE3
121
IOVCC33
120
CGND18
113
IOGND33
106
QE7
114
QE6
115
QE8
111
QE5
116
QE1
123
RX1-
58
RX1+
59
QE9
110
WS
75
SC
K
76
HSYNC
128
VSYN
C
1
DE
127
CE
N
2
S
OG_I
N
3
OS
C_I
N
4
NC
5
IO
V
CC33
7
IOGND33
6
NC
8
KW
P
9
KSD
A
10
CGND18
13
ODCK
119
CV
CC18
12
GP
IO
13
16
KSC
L
11
GP
IO
14
15
GP
IO
12
17
GP
IO
11
20
GP
IO
10
21
GP
IO9
22
IO
V
CC33
19
IOGND33
18
GP
IO8
23
GP
IO7
26
GP
IO6
27
GP
IO5
28
GP
IO4
29
GP
IO3
32
CV
CC18
24
CGND18
25
CGND18
37
CVCC18
36
GPIO2
33
GPIO1
34
GPIO0
35
IN
T
91
R
ESET
#
89
T
EST
88
S
CDT
90
QE2
122
SD
3
71
SD
2
72
IOVCC33
98
PGND
46
PVCC
47
GP
IO
15
14
IO
V
CC33
31
AVCC
53
CSDA
39
CSCL
40
DSDA
41
DSCL
42
CEC
43
PWR5V
44
SD
0
74
IO
V
CC33
77
CGND18
80
CV
CC18
81
A
UDP
V
CC18
82
A
UDP
GND
83
XT
AL
O
U
T
84
XT
AL
IN
85
QE
23
92
QE
22
93
QE
21
94
QE
20
95
QE
19
96
QE18
99
QE17
100
QE16
101
QE15
102
QE14
103
QE13
104
QE12
105
QE0
124
CVCC18
125
ePad/GND
G1
MT8293
U25
MT8293
LQFP128/SMD/8293
MT8293
U25
MT8293
LQFP128/SMD/8293
L84
FB
L84
FB
CB210
0.1uF
CB210
0.1uF
R692
4.7K R692
4.7K
+
CE613
10uF/16v
+
CE613
10uF/16v
L83 FB L83 FB
TP79 TP79
C623
1000PF
C623
1000PF
R703
47k R703
47k
TP74 TP74
R710
1M/NC
R710
1M/NC
+
CE612
47uF/16v
+
CE612
47uF/16v
R696
4.7K/NC
R696
4.7K/NC
1 2
3 4
5 6
7 8
RN30 33x4 RN30 33x4 C631
1000PF
C631
1000PF
R705
47k/NC R705
47k/NC
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
U50
EEPROM 24C04/CODE
U50
EEPROM 24C04/CODE
S1
1
G1
2
D2
3
S2
4
G2
5
D1
6
U34
UPA672T
U34
UPA672T
R708 0/NC R708 0/NC
R746
10K
R746 10K
R95 0 R95 0
CB221
0.1uF
CB221
0.1uF
CB226
0.1uF
CB226
0.1uF
L81
FB
L81
FB
CB219
0.1uF
CB219
0.1uF
+
CE614
10uF/16v
+
CE614
10uF/16v
1 2
3 4
5 6
7 8
RN26 33x4 RN26 33x4
CB234
0.1uF
CB234
0.1uF
CB218
0.1uF
CB218
0.1uF
C611
1000pF C611
1000pF
CB224
0.1uF
CB224
0.1uF
1 2
3 4
5 6
7 8
RN28 33x4 RN28 33x4
R695
0
R695
0
+
CE609
10uF/16v
+
CE609
10uF/16v
CB227
0.1uF
CB227
0.1uF
C615
1000PF
C615
1000PF
TP65 TP65
TP69 TP69
CB232
0.1uF
CB232
0.1uF
1 2
D12 DIODE EGA-0603 D12 DIODE EGA-0603
C632
0.1uF
C632
0.1uF
CB214
0.1uF
CB214
0.1uF
CB225
0.1uF
CB225
0.1uF
CB223
0.1uF
CB223
0.1uF
TP76 TP76
C627
1000PF
C627
1000PF
TP63 TP63
D68
1N4148/NC
D68
1N4148/NC
TP58 TP58
C629
1000PF
C629
1000PF
AD
J/G
N
D
1
OUT
2
IN
3
U48 AZ1117-1.8
SOT223/SMD
U48 AZ1117-1.8
SOT223/SMD
CB216
0.1uF
CB216
0.1uF
C633
0.01uF
C633
0.01uF
CB211
0.1uF CB211
0.1uF
R687 0 R687 0
+
CE611
47uF/16v
+
CE611
47uF/16v
R704
47k R704
47k
TP68 TP68
C621
1000PF
C621
1000PF
TP60 TP60
1
2
D15
DIODE EGA-0603
D15
DIODE EGA-0603 R691
4.7K
R691
4.7K
C630
1000PF
C630
1000PF
CB220
0.1uF
CB220
0.1uF
C628
1000PF
C628
1000PF
TP61 TP61
1
3
2
Q36
2N3904
SOT23/SMD
Q36
2N3904
SOT23/SMD
C612
1000pF C612
1000pF
R693
4.7k R693
4.7k
CB222
0.1uF
CB222
0.1uF
L82
FB
L82
FB
C635
18pF/NC C635
18pF/NC
R707 0 R707 0
R700 0 R700 0
TP70 TP70
C625
1000PF
C625
1000PF
CB215
0.1uF
CB215
0.1uF
C634
18pF/NC
C634
18pF/NC
R688 0 R688 0
1 2
D11 DIODE EGA-0603 D11 DIODE EGA-0603
1 2
3 4
5 6
7 8
RN31 33x4 RN31 33x4
TP73 TP73
1 2
D8 DIODE EGA-0603 D8 DIODE EGA-0603
Y2
27MHz/NC
CRYS/49US/P4.88
Y2
27MHz/NC
CRYS/49US/P4.88
TP72 TP72
CB231
0.1uF
CB231
0.1uF
C617
1000PF
C617
1000PF
1
2
D16
DIODE EGA-0603
D16
DIODE EGA-0603
L80
FB
L80
FB
D17 1N4148 D17 1N4148
CB230
0.1uF
CB230
0.1uF
R701 0 R701 0
R747
10K R747
10K
CB228
0.1uF
CB228
0.1uF
R790
100
R790
100
C613
1000pF C613
1000pF
CB213
0.1uF
CB213
0.1uF
CB233
0.1uF
CB233
0.1uF
C614
1000PF
C614
1000PF
TP75 TP75
TP66 TP66
C616
1000PF
C616
1000PF
1
2
3
J13
DIP3/W/H/P2.0
J13
DIP3/W/H/P2.0
R689 0 R689 0
TP67 TP67
1 2
D14 DIODE EGA-0603 D14 DIODE EGA-0603
9