Akai LCT2785TA, Service Manual

Page: 19 / 64

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
CR2_INB
CVBS_2
Y_GND
PB_GND
YPBPR1_L
YPBPR1_R
PR_GND
Y1_IN
PR1_IN
PB1_IN
Y2_IN
PB2_IN
PR2_IN
YPBPR2_L
YPBPR2_R
GNDA
GNDA
YPBPR2_R YPBPR2_R
YPBPR2_L
SY_R SY_R
SY_L
SY_0 SY0_IN SC_0 SC0_IN
AV2_IN
AV1_L AV1_L
AV1_R AV1_R
CVBS_1
CVBS_2
AVL_OUT
AVR_OUT
SY0_IN SC0_IN
SC1_IN
AV2_IN
CVBS2_GND
SC_0_GND
AV1_IN
CR3_INB
Y2_INB Y3_INB
CB2_INB CB3_INB
CB3_GNDB
Y2_GNDB
CR3_GNDB CR2_GNDB
Y3_GNDB
CR3_INB
CR2_INB
Y2_INB
Y3_INB
CB2_INB
CB3_INB
CB3_GNDB
Y2_GNDB
CR3_GNDB
CR2_GNDB
CB2_GNDB
Y3_GNDB
Y1_GNDB
CR1_INB
CB1_INB
CR1_GNDB
CVBS_OUT
CVBS_OUT AVL_OUT AVR_OUT
AV1_R
AV1_L
AV2_R
AV2_L
AV1_R
AV1_L
SY_R
SY_L
AV2_R
SY_R
SY_L
CVBS_1
Y1_INB
Y1_INB
Y1_GNDB
CB1_INB
CB1_GNDB
CR1_INB
CR1_GNDB
CVBS1_GND
CVBS2_GND
SC_0_GND
SY_0
SY_0_GND
SY_1
SY_1_GND
SC_1
SC_1_GND
SC_0
GNDA GNDV
YPBPR1_L
YPBPR1_R
YPBPR2_L
YPBPR2_R
YPBPR3_R
YPBPR3_L
YPBPR1_L YPBPR1_L
PR3_IN
PR3_GND
Y3_IN
Y3_GND
PB3_IN
PB3_GND
YPBPR3_R
YPBPR3_L
DVD_IR
GNDA
IR
GPIO1
DVD_IR
IR
GPIO1
SC_1_GND
SY_0_GND
SY_0_GND
SC_0_GND
CVBS1_GND
AV2_R
AV2_L AV2_L
AV2_L
SY1_IN
SY_1_GND
SY_1
SY_1_GND
SC_1 SC1_IN
SC_1_GND
AVR_OUT
AVL_OUT
CVBS_OUT
SPOUTR
SPOUTR
CB2_GNDB CB1_GNDB
PR1_IN
PR_GND
PB_GND
PB1_IN
Y1_IN
Y_GND
Y2_IN
PB2_IN
PB_GND
Y_GND
PR2_IN
PR_GND
PR3_IN
PB3_IN
PB3_GND
Y3_IN
Y3_GND
YPBPR1_R YPBPR1_R
AV1_IN
CVBS1_GND
SY1_IN
CVBS2_GND
PR3_GND
CVBS_OUT
YPBPR3_R
YPBPR3_L
SB33B
VCC
VCC
VCC
VCC VCC
VCC
VCC VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
CVBS_1 10
CVBS_2 10
AVR_OUT 9
AVL_OUT 9
CVBS_OUT 6,9
AV1_R 8
AV1_L 8
AV2_R 8
AV2_L 8
SY_L 8
SY_R 8
Y3_INB 8
CR3_INB 8
CB3_INB 8
Y3_GNDB 8
CB3_GNDB 8
CR3_GNDB 8
Y2_INB 8
CR2_INB 8
CB2_INB 8
Y2_GNDB 8,10
CR2_GNDB 8,10
CB2_GNDB 8,10
Y1_INB 10
Y1_GNDB 8,10
CB1_INB 10
CB1_GNDB 8,10
CR1_INB 10
CR1_GNDB 8,10
CVBS1_GND 10
CVBS2_GND 10
SC_0_GND 10
SY_1_GND 10
SY_1 10
SY_0 10
SY_0_GND 10
SC_1 10
SC_1_GND 10
SC_0 10
YPBPR1_L 9
YPBPR1_R 9
YPBPR2_R 9
YPBPR2_L 9
YPBPR3_R 9
YPBPR3_L 9
IR 3,13
GPIO1 3
SPOUTR 16
Title
Size
Document Number
Rev
Date: Sheet
Checked:
AKAI_MT8202_27US_LVDS_V0.0 1
C
15 17 Thursday, April 13, 2006
AV IN
KAWA Confidential
<Designer>
<Checker>
Title
Size
Document Number
Rev
Date: Sheet
Checked:
AKAI_MT8202_27US_LVDS_V0.0 1
C
15 17 Thursday, April 13, 2006
AV IN
KAWA Confidential
<Designer>
<Checker>
Title
Size
Document Number
Rev
Date: Sheet
Checked:
AKAI_MT8202_27US_LVDS_V0.0 1
C
15 17 Thursday, April 13, 2006
AV IN
KAWA Confidential
<Designer>
<Checker>
RED/PR
BLU/PB
GEN/Y
YPBPR1 / 2 INPUT.
YPBPR 3 INPUT.
YPBPR VIDEO IN.
YPBPR AUDIO IN.
AV /YC VIDEO IN
AV VIDEO/AUDIO OUT.
AV /YC AUDIO IN
C67
47pF/NC C67
47pF/NC
R262
1.5K
R262
1.5K
1
2
3
4
5
6
K1
K2
R
W W
R
P5
RCA2X2 AV4-8.4-13P
R
W W
R
P5
RCA2X2 AV4-8.4-13P
C77
47pF/NC C77
47pF/NC
R164
100K R164
100K
R153
NC R153
NC
C71
47pF C71
47pF
FB31
0 FB31
0
1
2
J14
2x1 W/HOUSING
DIP2/W/H/P2.54
J14
2x1 W/HOUSING
DIP2/W/H/P2.54
C107
220pF C107
220pF
C95
NC C95
NC
C84
220pF C84
220pF
FB29
0 FB29
0
C57
47pF C57
47pF
1
2
3
4
5
6
7
8
9
10
R. ANGLE
J40
R. ANGLE
J40
C70
47pF C70
47pF
C108
47pF/NC C108
47pF/NC
R165
NC R165
NC
FB23
0 FB23
0
C162
NC C162
NC
L101 1.8uH L101 1.8uH
R133
75 R133
75
C58
47pF C58
47pF
C60
47pF C60
47pF
C105
220pF C105
220pF
C170
47pF/NC C170
47pF/NC
L96 1.8uH L96 1.8uH
1 3
2
D102
DIODE SMD BAV99
D102
DIODE SMD BAV99
FB27
0 FB27
0
L103 0 L103 0
R169
47K R169
47K
R167 0 R167 0
R114
56 R114
56
FB32
0 FB32
0
R258
NC
R258
NC
C104
220pF C104
220pF
R261
1.5K
R261
1.5K
1
2
3
4
5
6
K1
K2
R
W W
R
P12
RCA2X2 AV4-8.4-13P
R
W W
R
P12
RCA2X2 AV4-8.4-13P
L109 0 L109 0
R121 0 R121 0
1 3
2
D96
SOT23/SMD
D96
SOT23/SMD
L99 1.8uH L99 1.8uH
C161
NC C161
NC
L102 0 L102 0
C177
NC C177
NC
R240
1.5K R240
1.5K
C64
47pF/NC C64
47pF/NC
R151
75 R151
75
R143
47K R143
47K
R256
NC
R256
NC
C69
47pF C69
47pF
C169
47pF/NC C169
47pF/NC
FB34
0 FB34
0
R122
75 R122
75
R118
75 R118
75
C131
NC C131
NC
1 3
2
D22
DIODE SMD BAV99
D22
DIODE SMD BAV99
C151
47pF/NC C151
47pF/NC
C76
47pF/NC C76
47pF/NC
C160
NC C160
NC
R172
10k R172
10k
1 3
2
D90
DIODE SMD BAV99
D90
DIODE SMD BAV99
R145
100K R145
100K
R245
1.5K
R245
1.5K
C80
47pF/NC C80
47pF/NC
R168 0 R168 0
R149
75 R149
75
C159
NC C159
NC
C63
47pF/NC C63
47pF/NC
FB28
0 FB28
0
L97 1.8uH L97 1.8uH
1
2
3
4
5
6
K1
K2
R
W W
R
P14
RCA2X2 AV4-8.4-13P
R
W W
R
P14
RCA2X2 AV4-8.4-13P
1 3
2
D107
DIODE SMD BAV99
D107
DIODE SMD BAV99
L107 0 L107 0
R265
NC R265
NC
R113 18 R113 18
R243
1.5K
R243
1.5K
C75
47pF/NC C75
47pF/NC
1 3
2
D109
DIODE SMD BAV99
D109
DIODE SMD BAV99
1 3
2
D108
DIODE SMD BAV99
D108
DIODE SMD BAV99
R264
NC R264
NC
C82
220pF C82
220pF R117 0 R117 0
C109
100pF C109
100pF
1 3
2
D103
DIODE SMD BAV99
D103
DIODE SMD BAV99
1 3
2
D81
DIODE SMD BAV99
D81
DIODE SMD BAV99
1 3
2
D105
DIODE SMD BAV99
D105
DIODE SMD BAV99
FB26
0 FB26
0
R129 0 R129 0
1 3
2
D89 D89
C79
47pF/NC C79
47pF/NC
R162 0 R162 0
R135
75 R135
75
C62
47pF C62
47pF
R137
75 R137
75
C166
NC C166
NC
C74
47pF C74
47pF
C83
220pF C83
220pF
1 2
3 4
5
6
7
G G
C Y
P4
S-VIDEO + RCA
DASW-02
G G
C Y
P4
S-VIDEO + RCA
DASW-02
R259
1.5K
R259
1.5K
L105 0 L105 0
FB33
0 FB33
0
1 3
2
D106
DIODE SMD BAV99
D106
DIODE SMD BAV99
L98 1.8uH L98 1.8uH
R161 0 R161 0
C150
47pF/NC C150
47pF/NC
R130
75 R130
75
R127 0 R127 0
L106 0 L106 0
R115 0 R115 0
R142
47K R142
47K
FB30
0 FB30
0
FB25
0 FB25
0
R141
100K R141
100K
L108 0 L108 0
C85
NC C85
NC
C61
47pF C61
47pF
R128
75 R128
75
C165
NC C165
NC
R147
75 R147
75
C103
220pF C103
220pF
R119 0 R119 0
1
2
3
4
5
6
7
8
9
P13
RCA2X3 AV6-8.4-13P
P13
RCA2X3 AV6-8.4-13P
C149
47pF/NC C149
47pF/NC
R131 0 R131 0
R144
NC R144
NC R163
100K R163
100K
R152
NC R152
NC
C66
47pF/NC C66
47pF/NC
C59
47pF C59
47pF
R123 0 R123 0
FB36
0 FB36
0
R173
4.7K
R173
4.7K
C127 0.1uF C127 0.1uF
FB37
0 FB37
0
1
2
3
Q42
2N3904
SOT23/SMD
Q42
2N3904
SOT23/SMD
R120
75 R120
75
C78
47pF/NC C78
47pF/NC
R116
75 R116
75
C81
220pF C81
220pF
FB24
0 FB24
0
C163
NC C163
NC
C96
NC C96
NC
C72
47pF C72
47pF
R124
75 R124
75
1 3
2
D85
DIODE SMD BAV99
D85
DIODE SMD BAV99
R263
1.5K
R263
1.5K
1 3
2
D86 D86
1 3
2
D104
DIODE SMD BAV99
D104
DIODE SMD BAV99
FB35
0 FB35
0
1 3
2
D82 D82
L100 1.8uH L100 1.8uH
L104 0 L104 0
C86
NC C86
NC
R171
10k R171
10k
1
2
3
4
5
6
7
8
9
J37
9x1
DIP9/P2.0
J37
9x1
DIP9/P2.0
C73
47pF C73
47pF
R125 18 R125 18
R126
56 R126
56
R244
1.5K
R244
1.5K
L110 0 L110 0
R166
47K R166
47K
C164
NC C164
NC
R160 0 R160 0
C65
47pF/NC C65
47pF/NC
C68
47pF/NC C68
47pF/NC
18