Samsung LTM295W Service Manual page 78

10 Schematic Diagrams
10-6 LVDS Part Schematic Diagram
OAR(0:7)
O R(6)
OAR(0)
RA906
O R(1)
22
OAR(2)
1/16W
OAR(3)
OAR( )
OAR(7) RA905
OAR(5) 22
1/16W
OAG(0:7)
OAG(0)
OAG(1)
OAG(2) RA90
OAG(6) 22
OAG(7) 1/16W
OAG(3)
OAG( ) RA903
OAG(5) 22
1/16W
OAB(0:7)
OAB(0)
OAB(6)
RA902
OAB(7)
22
OAB(1)
1/16W
OAB(2)
OAB(3)
RA901
OAB( )
22
OAB(5)
1/16W
CA90 CA90 CA903
2 6 8 2 6 8 2 6
1 3 5 7 1 3 5 7 1 3 5
OBR(0:7)
OBR(6)
OBR(0)
RA912
OBR(1)
22
OBR(2)
1/16W
OBR(3)
OBR( )
RA911
OBR(7)
22
OBR(5)
1/16W
OBG(0:7)
OBG(0)
OBG(1)
RA910
OBG(2)
22
OBG(6)
1/16W
OBG(7)
OBG(3)
RA909
OBG( )
22
OBG(5)
1/16W
OBB(0:7)
OBB(0)
OBB(6)
RA908
OBB(7)
22
OBB(1)
1/16W
OBB(2)
OBB(3)
OBB( ) RA907
OBB(5) 22
1/16W
CA907 CA908 CA9 9
2 6 2 6 2 6
8 8
1 3 5 7 1 3 5 7 1 3 5
10-10
IC901
DS90C385MTD
56
1 VCC
TXIN
55
2
TXIN5 TXIN3
5
3 TXIN6
TXIN2
53
TXIN7 GND5
52
5 GND1
TXIN1
51
6
TXIN8 TXIN0
50
7
TXIN9 TXIN27
9
8
TXIN10 LVDSGND
8
9
VCC1 TXOUT0-
7
10
TXIN11 TXOUT0
6
11
TXIN12 TXOUT1-
5
12
TXIN13 TXOUT1
13
GND2 LVDSVCC
3
1 TXIN1
LVDSGND1
15 2
TXIN15
TXOUT2-
16 1
TXIN16
TXOUT2
17 R_FB 0
TXCLKOUT-
18 39
TXIN17
TXCLKOUT
19 38
TXIN18
TXOUT3-
20 37
TXIN19
TXOUT3
36
21
GND3 LVDSGND2
35
22
TXIN20 PLLGND
3
23
TXIN21 PLLVCC
33
2
TXIN22 PLLGND1
32
25
CA90 CA905 CA906 TXIN23 PWRDWN
31
26
VCC2 TXCLKIN
8 2 6 8 2 6 8 2 6 8
30
27
TXIN2 TX N26
29
28
TXIN25
GND
7 1 3 5 7 1 3 5 7 1 3 5 7
IC903
DS90C385MTD
56
1
VCC TXIN
55
2
TXIN5
TXIN3
5
3 TXIN6
TXIN2
53
TXIN7
GND5
52
5 GND1
TXIN1
51
6
TXIN8
TXIN0
50
7 TXIN9
TXIN27
9
8
TXIN10
LVDSGND
8
9 VCC1
TXOUT0-
7
10
TXIN11 TXOUT0
6
11
TXIN12 TXOUT1-
5
12
TXIN13 TXOUT1
13 GND2
LVDSVCC
3
1
TXIN1 LVDSGND1
2
15
TXIN15 TXOUT2-
1
16
TXIN16 TXOUT2
0
17
R_FB TXCLKOUT-
39
18
TXIN17 TXCLKOUT
38
19
TXIN18 TXOUT3-
37
20
TXIN19 TXOUT3
36
21
GND3 LVDSGND2
35
22
TXIN20 PLLGND
3
23
TXIN21 PLLVCC
33
2
TXIN22 PLLGND1
32
25
TXIN23 PWRDWN
31
26 VCC2
CA910 CA911 CA912 TXCLKIN
30
27
2 6 2 6 2 6 TXIN2 TX N26
8 8 8 8
29
28
TXIN25 GND
C912
7 1 3 5 7 1 3 5 7 1 3 5 7
1nF
R907 0
HS_FPGA
R908 0
VS_FPGA
R933 0
HS_FPGA
R935 0
VS_FPGA
3.3V_LVDS 3.3V_LVDS 3 3V_LVDS
C933
15pF
C902 C903 C90 C905 C906 C907
10uF 1nF 10uF 1nF 10uF 1nF
C913 C91 C93
1nF 1nF 15pF
BAT5 A
R936
100K
1/16W
IC906
LTC1778ENG
1 16
RU BOOS
2 15
GOOD G
3 1
70nF
VRNG SW
13
C920
CB GND
5 12
I H BG
6 11
SG IN VCC
R937
C921 C922 7 10
ION VIN
20K
0.560000 70nF 8 9
V B EX VCC
R938 R939 R9 0
C931
1.000 10K 162KOhm
00nF
100
C932
2.2nF
R9 1
1.000
100
CN902
U1002 slcon30p
U1003
1
U 00 30
R909 0
1
U 005 9
R910 0
1
U 006 8
R911 0
1
U 007 7
R912 0
1
02 6
R913 0
1
U 008 5
R91 0
1
U1009
1
U 0 0 3
R915 0
1
U1011 2
R9 6 22
1
U 0 3 1
R917 0
1
U 0 2 0
R918 0
1
9
R919 0
1
U 0 8
R920 0
U1015 7
25 6
R921 0
1
U 0 6 5
R922 0
1
U1017
U 0 8 3
R923 0
1
U 0 9 2
R92 0
1
U1 20 1
R925 0
U 02 0
R926 0 1
9
R927 0 1
8
R928 0
GND
7
NC
6
NC
U1022 5
NC
5V_PNL
1 5V
U1 3 3
5V
2
1 5V
1
BD90
1 2
A B
C908 C909 C910 C911
100nF 10uF 100nF 100nF
3
OUT
5 S1 1
D1 GND
6 D2 S2 2 R932
7 D3 S3 3 .7K
8 D G1 1/16W
SI 35DY
IC905
R93
C
1.2K
B
BKLPW
E
Q901
2SC2 12K-Q
D901
C915 C916
10uF 10uF
Q902 Q903
D D
FQB50N06 FQB50N06
G G
S S
C919
220nF
L901
1 13
2 12
Q90 Q905
D D
FDB56 5 FDB56 5
G G
S S
D90 D903
MBRS3 0T3 MBRS3 0T3
C929 C930
100nF 700nF 0 0 -001 55 0 0 -001055
R9 2
BD905
0
BLM 1P600S
1/16W
CONFIDENTIAL
U1026
1
11
027
10
1
9
8
U1028
7
1
6
5
3
2
1
slcon11p
CN901
BL_EN
U1030
1
11
03
10
1
9
8
U1032
7
1
6
5
3
2
1
slcon11p
CN903
28V_DC
IC90
IN 1
2
28V_DC
C917 C918
10uF 10uF
1 V_INV
C923 C92 C925 C926 C927 C928
82uF 82uF 82uF 82uF 82uF 10uF
16V 16V 16V 16V 16V
LTM295W/LTM405W