Samsung LTM 295W, Service Manual

Page: 84 / 89

10 Schematic Diagrams
10-16 LTM295W/LTM405W
CONFIDENTIAL
10-10 AV_IN Parts Schematic Diagram
1
1
N
L2
1
1
C29
100nF
Q14
B
C
E
D1
1 2
3
2SC2412K-Q
C56
10uF
R14
47K
1/16W
B
C
E
1
KSA1182
Q1
C59
100nF 100nF
C60
38 YIN2
9 YINS1
15 YINS2
21 YINS3
44 YOUT1
34 YOUT2
2 VINE2
50 VINE3
53
VINE4
VINS1 7
13 VINS2
19 VINS3
46 VOUT1
36 VOUT2
48 YIN1
RINS1
16 RINS2
22 RINS3
43 ROUT1
33 ROUT2
39 ROUTD
27 SCL
26 SDA
18
VCC
5 VINE1
LOUT1
35 LOUT2
41 LOUTD
25 MUTE
O3
31
6 RINE1
3 RINE2
49 RINE3
RINE4 52
10
GND2
I_O1
28
I_O2
29
4 LINE1
1 LINE2
51 LINE3
54 LINE4
8 LINS1
14 LINS2
20 LINS3
45
CIN2
30
11 CINS1
17 CINS2
23 CINS3
47 CLAMP1
37 CLAMP2
42 COUT1
COUT2
32
12 GND1
24
1
TA8851CN
IC1
CIN1 40
VCLY
95
VRBC
90
VRBY
VRTC
94
91
VRTY
47 XI
48
XO
37
TEST19
39
TEST20
41
TEST21
42
TEST22
43
TEST23
44
TEST24
98
TEST25
99
TEST26
TESTIC1
2
TESTIC2
3
89
TEST08
12
TEST09
13
TEST10
14
TEST1
1
15
TEST12 TEST13
16
TEST14
17
TEST15
33
34
TEST16
35
TEST17
36
TEST18
SDA
58
SLA0
61
ST0 ST1
62
4
TEST01
5
TEST02
6
TEST03
7
TEST04
8
TEST05
9
TEST06
10
TEST07
11 27
EXTDYCO8
28
EXTDYCO9
52
FSCI
50
FSCO
KIL
79 78
LINE
63
NSTD
RPLL
77
RSTB
57 59
SCL
60
DYCO8
74
DYCO9
18
EXT
AL
TF
19
EXTDYCO0
20
EXTDYCO1
21
EXTDYCO2 EXTDYCO3
22 23
EXTDYCO4
24
EXTDYCO5
25
EXTDYCO6 EXTDYCO7
26
DVDD_1
DVDD_2
64
100
DVDD_3
65
DYCO0
66
DYCO1
67
DYCO2 DYCO3
68 69
DYCO4 DYCO5
70 71
DYCO6
72
DYCO7
73
CSI
76
29
DGNDRAM_1
30
DGNDRAM_2
1
DGND_1
40
DGND_2
55
DGND_3
80
DGND_4
DVDDIO
38
DVDDRAM_1
31
32
DVDDRAM_2
45
AVDD_1
A
V
DD_2
53
81
AVDD_3
92
AVDD_4
93
AVDD_5
88
AYI
AYO
84
82
CBPC
CBPY
85
54
CKMD
56
CLK8
ACI
96
83
ACO
49 AGND_1
51
AGND_2
86
AGND_3
87
AGND_4
AGND_5
97
75
AL
TF
46
1
UPD64083GF-3BA
IC2
11
2.2K
1/16W
R27
75
1/16W
R30
1
1
+9V_TA
47uF
C10
1
+9V_TA
1
1
H354LAI-K5202=P3
FT1
1 2 3
4 5
Q11
KSA1182
B
C
E
KSA1182
Q10
B
C
E
C49
16V
47uF
BD3 1.5uH
1
BD4
1.5uH
1
+9V_TA
C19
22uF
16V
1
C33
100nF
1/16W
R59
1/16W
0
R58
0
1 2 3
4 5
1 2
3
FT2
H354LAI-K5202=P3
D3
1
100nF
C58
L6
N
+5V_M
R21
1/16W
47K
R32
R19
1/16W
100
1 2 3
4 5
220
1/16W
C41
FT3
H354LAI-K5202=P3
B
C
E
100nF
+9V_TUNER
KSA1182
Q7
47uF
C65
16V
10uF
C4
47uF
C64
C55
22pF
50V
MO
C57
10uF
+9V_TA
C54
22pF
100nF
C68
10uF
16V
C3
R15
1K
1/16W
1
100pF
C66
E
1
+3.3V_LVDS
KSA1182
Q5
B
C
R45
1K
1/16W
1/16W
470
1/16W
R44
1
R43
0
22
23
24
25
26
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
10
11
1
slcon30p
CN1
27
28
29
30
1
1
1
100nF
C61
1
0
1/16W
R33
+2.5V_MD
C30
100nF
100nF
C40
100nF
C51
10
R51
560
R53
5.6K
R57
220
1/16W
R56
R77
1/16W
10K
0
R76
5.6K
C43
R75
D2
1 2
3
100nF
Q12
2SC2412K-Q
B
C
E
1
100
1/16W
R31
10uF
C12
16V
L4
N
C20
22uF
BD2 1.5uH
100nF
C63
1.5uH BD1
100nF
C32
C11
1uF
50V
Q15
2SC2412K-Q
B
C
E
A
B
2
3
C
C22 10nF
ZD2
BZX84C5V1
1
1/16W
0
22pF
C53
R41
5.6K
R42
1/16W
R40
220
Q13
KSA1182
B
C
E
1uF
C14
L14
N
R24
11
1K
1/16W
1
75
1/16W
MO
50V
22pF
R12
0
1/16W
R61
C21
1/16W
0
R60
1
0
C17
100nF
50V
MO
470 R80 470
1/16W
R79
100uF
C69
R78
1/16W
75
1/16W
R11
R74 33
R73 47 R72
1/16W
560
R3
R4
1/16W
100
R2
0
47
1/16W
0
R18
1/16W
100K
R20
1/16W
R16
4.7K
E
MO
50V
100pF
C15
Q8
KSA1182
B
C
R26
100nF
C8
4.7K
1/16W
R25
180K
1/16W
C2
MO
100nF
50V
C27
47uF
150pF
50V
MO
C26
0
R83 0
0 R6
R84
1/16W
4.7K
R52
1/16W
75
R49
1/16W
1K
R50
R48
470
1/16W
R39
1/16W
0
R38
220
1/16W
R37
1/16W
470
MO
50V
100nF
C7
100nF
C24
1/16W
470
R23
R34
10
47K
1/16W
R22
22pF
100nF
C23
L12
3.3UH
C52
1/16W
75
Q16
KSA1182
B
C
E
R13
R82
75
1/16W
R81
1/16W
75
6
7
8
9
10
11
12
13
14
CN2
slcon14p
1
2
3
4
5
B
2
C
3
0 R67
BZX84C5V1
ZD1
1 A
R5 0
U1096 1
16V C5
10uF
C31
22pF
50V
MO
0 R71
R70 0
1.8K
R69
1/16W
1
N
L11
100 1/16W
U1097
E
U992 1
R17
2SC2412K-Q
Q6
B
C
C62
100nF
1uF
50V
C36
N
L9
0
R62
L10
N
MMBD4148SE
1 2
3
1/16W
C25
MO
50V
150pF
D9
470
1/16W
R55
1/16W
470
R54
100
1/16W
R7
R35
470
1/16W
R36 150
1/16W
2
3
0
1/16W
R85
100nF
C38
D8
MMBD4148SE
1
C37
100nF
B
C
E
2SC2412K-Q
Q2
B
C
E
Q3
2SC2412K-Q
N
L17
C18
MO
50V
100nF
1
1
+14V_CON
L18
+3.3V_LVDS
U999
L19
L3
N
L1
N
AS-20.000-20-FUND-SMD
X1
Q0
Q1
MO
50V
22pF
C28
1
1/16W
33K
R68
10uF
16V
C13
C70
U1095 1
MO
50V
1nF
R10
1/16W 100
10uF R47
1/16W
47
Q4
KSA1182
B
C
E
C48
1
L16
N
R9 0
100nF
0 R8
R64
C45
100
R63
0
1/16W
0
0 R66
R46
0 R65
3
C16
100pF
50V
MO
2
3
D7
MMBD4148SE
1 2
1
D6
MMBD4148SE
1
560
R29
470
1/16W
R28
C6
10uF
16V
20
21
22
+14V_MAIN +5V_TUNER
9
10
11
12
13
14
15
16
17
18
19
slcon22p_1
CN3
1
2
3
4
5
6
7
8
47uF
C34
100pF
C67
1
+A2.5V_MD
1
R1 0
16V
82uF
U993 1
C1
100nF
C9
1
POWERON
CVBS_A
CVBS_B
CIN_A
YIN_A
VID_SCLK
VID_DATA
QSS_IF1
QSS_IF2
CVBS1
CVBS2
3D_C_A
3D_Y_A
WAIR_SEL
WAIR_A_R
WAIR_A_L
WAIR_CVBS
WAIR_CVBS
WAIR_A_L
WAIR_A_R
SV_C
SV_Y
VCR
CVBS_A
IRINT
COM1_L
COM2_L
PB2
PR3
Y3
RCA_L
LED_GREEN
LED_RED
SV_Y
SV_C
VID_DATA
VID_SCLK
CVBS1
CVBS2
3D_Y_A
COM2_R
PB3
COM1_R
PR2
Y2
3D_C_A
VCR
RCA_R
VID_SCLK
VID_DATA
12