Panel, Inverter, Crt - Clevo M720T Service Manual

Panel, Inverter, CRT

CRT
5 V S
C R T _ H S Y N C D S
C R T _ V S Y N C D S
R 3 9 8 1 K _ 04
R 3 9 9 1 K _ 04
Z o=5 0 Oh m Z o=55 Oh m
[ 5] D A C _ R E D
[ 5 ] D A C _ GR E E N
[ 5 ] D A C _ B L U E
R 1 7 R 1 5 R 1 4
1 50 _ 1% _ 0 4 15 0 _1 % _ 04 1 5 0 _1 % _0 4
PANEL
P LV D D
C 1
2A 0. 1 U _1 6 V _0 4
J _ LC D 1
1 2
L V D S -L 0N
3 4
L V D S -L0 N L V D S -L 0P
5 6 3 . 3V S
L V D S -L0 P L V D S -L 2N
7 8
L V D S -L 2P
P _ D D C _ C L K C 2 7 3
9 10
L V D S -L2 N P _ D D C _ D A T A L V D S -L 1N
1 1 12
L V D S -L 1P
L V D S -L2 P *0 . 1 U _ 16 V _ 0 4
1 3 14
L V D S -LC LK N L V D S -L C L K N
1 5 16
L V D S -L1 N L V D S -LC LK P L V D S -L C L K P
1 7 18
L V D S -L1 P
1 9 20
8 8 10 7 -20 0 0 1
3 . 3 V S
R 1 6 4 2 . 2 K _ 04 P _ D D C _ C L K
P _ D D C _ C L K [ 5 , 27 ]
R 1 6 3 2 . 2 K _ 04 P _ D D C _ D A T A
P _ D D C _ D A T A [ 5 , 2 7]
S Y S 1 5V S Y S 1 5V
R 3 7 7 R 3 7 8 1
1 M_ 04 1 M_ 0 4 2
3
Q 23 Q2 4
D T C 1 1 4E U A 2 N 7 0 02 W
B
[ 5 ] E N A V D D
G C 6 1 9
R 38 2 0 . 02 2 U _ 25 V _ X 7R _0 6
* 10 0 K _0 4
Q2 6
2N 70 0 2W
C R T_ D D C A D A T
D A C _ H S Y N C [ 5 ]
Q2 7
2N 70 0 2W
C R T_ D D C A C LK
D A C _ V S Y N C [ 5]
D 3 1 A S D 75 1 V
C A
3 . 3V S
D 7 D 6
B A V 9 9 B A V 99
L 6 0 F C M1 0 05 K F -1 2 1T 0 3
L 6 1 F C M1 0 05 K F -1 2 1T 0 3
L 6 2 F C M1 0 05 K F -1 2 1T 0 3
C 31 7 C 3 1 4 C 3 10 C 3 4 C 3 0
2 2 P _5 0 V _0 4 2 2P _ 5 0V _0 4 22 P _ 5 0V _ 0 4 47 P _ 5 0V _ 0 4 47 P _ 50 V _ 0 4
1 2 3 4 5
6 11 7 12 8 13 9 14 1 0 1 5
J _CR T1 S old er s ide
INVERTER CONNECTOR
C 6 2 2 C 6 2 3 C 6 24 C 62 5
*1 0 P _ 50 V _ 04 *1 0 P _5 0 V _0 4 *1 0P _ 5 0V _ 0 4 * 10 P _ 50 V _ 0 4
LV D S -L0 N [ 5 , 27 ]
LV D S -L0 P [ 5, 2 7 ]
LV D S -L2 N [ 5 , 27 ]
LV D S -L2 P [ 5, 2 7 ]
R 1 8 7
LV D S -L1 N [ 5 , 27 ]
LV D S -L1 P [ 5, 2 7 ]
LV D S -LC LK N [ 5 , 2 7] [ 1 5] S B _ B LO N
LV D S -LC LK P [ 5 , 27 ]
[ 2 6] B K L _E N
C 6 2 6 C 6 2 7 C 6 28 C 62 9
*1 0 P _ 50 V _ 04 *1 0 P _5 0 V _0 4 *1 0P _ 5 0V _ 0 4 * 10 P _ 50 V _ 0 4 R 5 7
[ 5 ] GM _ B LO N
[ 1 9 , 26 ] L I D _S W #
[ 5 , 15 , 1 7 , 26 ] C L_ P W R OK
3 . 3 V
2A
[ 27 ] I N V _ B LO N
Q2 2 C 61 8
[ 2 6, 2 7 ] B R I GH T N E S S
6
D D
*0 . 1 U _ 1 6V _ 0 4
5
D D
2 A
4
G S P L V D D
S I 34 5 6B D V -T 1-E 3
R 3 79 R 3 80
R 3 8 1
20 0 _0 6 * 2 00 _ 06
*1 0 0K _ 0 4
Q2 5
G 2 N 7 0 02 W
5V S
R 1 8 8 2 . 2 K _0 4
3. 3 V S
Q1 6 C R T_ H S Y N C
2 N 7 00 2 W R 1 9 0 2 . 2 K _0 4
D S C R T_ V S Y N C
D A C _ D D C A D A TA [ 5 ]
Q1 7
2 N 7 00 2 W C R T_ D D C A C LK
D S
D A C _ D D C A C LK [ 5 ]
C R T_ D D C A D A T
R 1 9 1 2 . 2 K _0 4
D 1 4 A S D 7 5 1 V
R 1 8 9 2 . 2 K _0 4 C A
5V S
3 . 3 V S
5V S
D 5 J_ C R T1
B A V 9 9 C 1 0 50 9 -91 5 0 5-L
D 1 3
D A C _ R E D _R 1 *A S D 7 5 1V C 2 97
9 Z 1 10 9 C A
D A C _ GR E E N _ R 2 *0 . 1U _ 16 V _ 04
1 0 D 4 D 2
D A C _ B L U E _ R 3 * B A V 99 *B A V 9 9
1 1
4
C 27 1 2 C R T _ D D C A D A T _R
5
4 7 P _5 0 V _ 04 1 3 C R T _ H S Y N C _ R
6
C R T _ V S Y N C _R
1 4
7
1 5 C R T _ D D C A C L K _R
8
C 28 C 2 5 C 1 9
1 0 00 P _ 5 0V _ X 7R _0 4 22 0 P _ 50 V _ 04 2 20 P _ 5 0V _ 0 4
For CCFL Panel only
3. 3V 3. 3 V V I N
L 2 1
H C B 1 60 8 K F -1 21 T 25
*1 0 0 K _0 4 U 1 0A C 3 0 6 C 30 0
74 L V C 0 8 P W U 1 0 B
1 7 4L V C 0 8 P W *0 . 1 U _ 1 6V _ 0 4 * 0. 1 U _5 0 V _0 6
3 4
2 6
5
U 1 0C
1 00 K _ 0 4 74 L V C 0 8 P W
9
8 R 3 92 4 7K _ 0 4
3. 3V 10
R 1 8 4
1 2
1 1 *1 M_ 0 4
1 3
U 1 0 D
7 4L V C 0 8 P W
[ 2 7 . . 29 ] S Y S 1 5V
[ 2 , 13 . . 1 7, 1 9 , 2 0, 2 3 , 29 , 3 0] 3 . 3V
[ 5 , 8 . . 1 1, 1 3 . . 16 , 1 8 . . 27 , 3 1] 3 . 3V S
[ 1 3 , 16 , 1 9, 21 , 2 4, 2 5 , 27 ] 5V S
[ 2 7. . 3 2 ] V I N
[ 2 7] P L V D D
Schematic Diagrams
Zo=5 5 O hm
L 6 3 F C M1 0 05 K F -1 2 1T 0 3
C R T _ H S Y N C _ R
L 6 4 F C M1 0 05 K F -1 2 1T 0 3
C R T _ V S Y N C _ R
L 6 5 F C M1 0 05 K F -1 2 1T 0 3
C R T _ D D C A C L K _ R
L 6 6 F C M1 0 05 K F -1 2 1T 0 3
C R T _ D D C A D A T _ R
D 1 D 3
*B A V 9 9 * B A V 9 9
Sheet 12 of 40
Panel, Inverter,
CRT
C 18
1 0 00 P _ 5 0V _ X 7R _0 4
V I N _ I N V
C 2 93
0. 1 U _ 5 0V _ 0 6
40 mil
J _ I N V 1
1
2
3
4
5
6
C 3 07
87 2 1 2-0 6 G0
0. 1 U _ 1 6V _0 4
6-2 0-4 1A 10- 106
J_I NV1
1
6
Panel, Inverter, CRT B - 13