Lvds, Inverter - Clevo ITAUTEC Service Manual

LVDS, INVERTER

3 . 3 V S
PANEL CONNECTOR
V I N _ L C D
J _ LC D 1
12/7 8 0mi ls
1
1
3
5 3
5
7
9 7
9
11
13 1 1
1 3
R L V D S -L C LK N 15
17 1 5
R L V D S -L C LK P
1 7
19
21 1 9
R L V D S -L 1 N
2 1
R L V D S -L 1 P 23
25 2 3
2 5
R L V D S -L 0 N 27
29 2 7
R L V D S -L 0 P
2 9
87 2 1 6-3 0 0 6
P LV D D
C 5 6 2
4. 7 u _ 6. 3 V _ X 5 R _ 06
12 /7
V I N V I N V I N _ L C D
L 1
*0 _ 0 6
.
8
3 7 3. 3 V
Q 4 6 3A
2 6
1 5
R 5 8 6 P 20 0 3 E V G
R 2 3 8
1 M_ 0 4
*1 0 K _0 4
C 1 8 1 108
D
*0 . 1 u _5 0 V _ Y 5 V _ 0 6
G 2 G
E N A V D D
Q 4 9 Q 45 A S
M T N 7 0 02 Z H S 3 *M TD N 7 0 02 Z H S 6 R *MT D N 7 0 02 Z H S 6R
R 3 8 8 *1 0 mi l _ sh o rt _ 04
2 7 B K L_ E N
R 38 9
* 10 0 K _ 04
R 7 00 0 _ 0 4
3 B L ON
R 7 01 * 0_ 0 4
8 GP I O 7_ B L O N
R 39 0
1 0 0K _0 4
W250BAQ R700 Off , R701 On
1 9 , 27
R577, R578 W250BAQ Delete
J_LC D1 For single channel
R 5 7 7 2. 2 K _ 0 4
R 5 7 8 2. 2 K _ 0 4 J_LC D2 For dual channe l
EDID Mode
2
LV D S _ D A T A
2
4 LV D S _ C L K
4 6
6
8 B R I G H T N E S S
B R I GH TN E S S 2 7
8 1 0
1 0
1 2 I N V _ B L ON
1 2 1 4
1 4
1 6 R L V D S -L2 N D 2 3
1 6 1 8 C
R L V D S -L2 P
1 8
2 0 B R I G H T N E S S A C
2 0 2 2 A
2 2
2 4
3. 3 V S
2 4 2 6
*B A V 99 R E C T I F I E R
2 6
2 8
2 8 3 0
3 0
C 5 6 1
0 . 1u _ 1 6V _ Y 5V _0 4
C 5 63
0. 1 u _ 16 V _ Y 5 V _ 0 4
PANEL POWER
3. 3 V S
2A
C 56 5 C 56 4
0 . 1u _ 1 6V _ Y 5V _ 0 4 *0 . 0 1u _ 1 6V _ X 7 R _ 0 4
R 2 28
*2 00 _ 1 %_ 0 4
R 69 8 0 _ 04
3 N B _ E N A V D D
D
R 69 9 *0 _ 0 4
7 V GA _D I GO N
5 G
Q4 5 B S
W250BAQ R698 Off, R699 On
INVERTER CONNECTOR
B K L _ E N _ R
C 5 6 7
3 . 3V 3 . 3 V 3. 3 V
*0 . 4 7u _ 10 V _ Y 5V _ 0 4
U 2 5A
7 4 L V C 0 8 P W U 2 5 B
1
74 L V C 0 8 P W
3 Z 12 0 1 4
2 6
5
U 2 5 C
7 4 LV C 0 8P W
1 6 S B _ B LO N
Z 1 20 2 9
3 . 3 V 8
Z 1 20 3 10
R 3 9 1 * 10 0 K _ 0 4
U 2 5 D
74 L V C 0 8 P W
1 2
16 , 2 7 , 29 L I D _S W #
1 1
1 3
A L L _ S Y S _ P W R GD
V I N _ L C D
J_ L C D 2
12/ 7
1 2
3 4
5 6
3 . 3 V
7 8
9 1 0
1 1 1 2
1 3 1 4
R L V D S -LC L K N
C 5 66
1 5 1 6
* 0 . 1u _ 1 6V _ Y 5V _ 0 4 R L V D S -LC L K P
1 7 1 8
1 9 2 0
R L V D S -L1 N
2 1 2 2
R L V D S -L1 P
2 3 2 4
2 5 2 6
R L V D S -L0 N
2 7 2 8
R L V D S -L0 P
2 9 3 0
3 1 3 2
7 T X C L K _ U N
3 3 3 4
7 TX C LK _ U P
3 5 3 6
7 T X OU T_ U 1N
3 7 3 8
7 TX O U T _U 1 P
3 9 4 0
* 87 2 1 6-4 0 0 6
P L V D D
U 2 4
2 A
4 1
5 V I N V OU T
R LV D S -L 0 N R 6 02 0 _ 0 4 L V D S -L 0 N
V I N
R 6 03 * 0 _0 4 T X OU T _ L 0N
E N A V D D 3 2
E N G N D
R LV D S -L 0 P R 6 04 0 _ 0 4 L V D S -L 0 P
R 3 8 7 A P L 3 5 12 A
1 00 K _ 0 4 R 6 05 * 0 _0 4 T X OU T _ L 0P
R LV D S -L 1 N R 6 06 0 _ 0 4 L V D S -L 1 N
R 6 07 * 0 _0 4 T X OU T _ L 1N
G5243A 6-02-05243-9C0 R LV D S -L 1 P R 6 08 0 _ 0 4 L V D S -L 1 P
APL3512A 6-02-03512-9C0 R 6 09 * 0 _0 4 T X OU T _ L 1P
R LV D S -L 2 N R 6 10 0 _ 0 4 L V D S -L 2 N
R 6 11 * 0 _0 4 T X OU T _ L 2N
R LV D S -L 2 P R 6 12 0 _ 0 4 L V D S -L 2 P
R 6 13 * 0 _0 4 T X OU T _ L 2P
R LV D S -L C L K N R 6 14 0 _ 0 4 LV D S -L C L K N
R 6 15 * 0 _0 4 TX C L K _ L N
R LV D S -L C L K P R 6 16 0 _ 0 4 LV D S -L C L K P
R 6 17 * 0 _0 4 TX C L K _ L P
C 5 6 8
*0 . 1 u _1 6 V _ Y 5 V _ 04 L V D S _D A T A R 6 18 0 _ 0 4 LV D S _ D D C _ D A T A
R 6 19 * 0 _0 4 S D A
L V D S _C L K R 6 20 0 _ 0 4 LV D S _ D D C _ C L K
R 6 21 * 0 _0 4 S C L
I N V _B LO N
R 3 92 C 5 6 9
* 1 M_ 0 4 0 . 1u _ 1 6V _ Y 5V _ 0 4
Schematic Diagrams
LV D S _ D A T A
LV D S _ C L K
B R I G H T N E S S
I N V _ B L ON
R L V D S -L 2 N
R L V D S -L 2 P
3 . 3 V S
P L V D D 2 A
T XO U T _ U 2 N 7
T XO U T _ U 2 P 7
T XO U T _ U 0 N 7
T XO U T _ U 0 P 7
Sheet 20 of 41
LVDS, INVERTER
Default UMA
L V D S -L 0 N 3
T XO U T _ L 0N 7
L V D S -L 0 P 3
T XO U T _ L 0P 7
L V D S -L 1 N 3
T XO U T _ L 1N 7
L V D S -L 1 P 3
T XO U T _ L 1P 7
L V D S -L 2 N 3
T XO U T _ L 2N 7
L V D S -L 2 P 3
T XO U T _ L 2P 7
L V D S -L C LK N 3
T XC L K _L N 7
L V D S -L C LK P 3
T XC L K _L P 7
L V D S _ D D C _ D A TA 3
S D A 8
L V D S _ D D C _ C LK 3
S C L 8
LVDS, INVERTER B - 21