Schematic Diagrams
B - 14 LVDS/Inverter
B.Schematic Diagrams
LVDS/Inverter
U25C
74LVC08PW
9
10
8
14
7
R621
0_04
R613
0_04
R390
*100K_04
R608
*0_04
R610
*0_04
D23
*BAV99 RECTIFIER
A
C
AC
C565
0.1u_16V_Y 5V_04
C566
*0.1u_16V_Y5V_04
C567
*0.47u_10V_Y5V_04
R618
*0_04
R577
4.7K_04
C563
0.1u_16V_Y 5V_04
R616
*0_04
U24
APL3512A
VIN
4
VIN
5
EN
3
VOUT
1
GND
2
3.3V
VIN_LCD
3.3V
3.3V
3.3V
J_LCD2 For dual channel
J_LCD1 For single channel
3.3VS
PLVDD
3.3VS
PLVDD
3.3VS
3.3V
VIN_LCD
3.3VS
PLVDD
LID_SW#
8,20,22
ALL_SY S_PWRGD
11,20
BRIGHTNESS 12,20
BKL_EN
20
LVDS-L1P 3,12
LVDS-L1N 3,12
SCL
12
NB_ENAVDD
3
TXCLK_LP 12
LVDS-L0P 3
LVDS-L0N 3
LVDS-LCLKP 3
LVDS-L2N 3,12
TXOUT_L1P 12
TXOUT_L0N 12
LVDS-L2P 3,12
LVDS-LCLKN 3
TXOUT_L0P 12
TXOUT_L2P 12
TXOUT_L2N 12
LVDS_DDC_DATA 3,12
SDA
12
TXOUT_L1N 12
TXCLK_LN 12
LVDS_DDC_CLK 3,12
TXOUT_U0N 12
TXOUT_U0P 12
TXOUT_U2N 12
TXOUT_U2P 12
RLVDS-L2P
C5
5
9
0.
1u_50
V
_Y
5
V
_06
C5
6
0
0.
01u_50
V
_
X7R
_
04
30pin for W24/W25
40pin for W270BZQ
D02
D02
C17
*0.22u_50V_06
R858
*0_04
R_BRIGHTNESS
R238
*10K_04
S
D
G
Q45B
*MTDN7002ZHS6R
5
3
4
R228
*200_1%_04
Q49
*MTN7002ZHS3
G
D
S
S
D
G
Q45A
*MTDN7002ZHS6R
2
6
1
3.3V
Q46
*P2003EVG
4
6
2
5
7
3
1
8
3A
VIN_LCD
ENAVDD
VIN
1108
LVDS_DATA
LVDS_CLK
R_BRIGHTNESS
RLVDS-L2N
INV_BLON
2A
RLVDS-L1N
RLVDS-L1P
S
D
G
Q50A
*MTDN7002ZHS6R
2
6
1
C18
0.
1u_50V
_
Y
5V
_0
6
RLVDS-L0N
RLVDS-L0P
XLT_BLEN
12
Default W270BZQ
R229
*1K_04
PJ11
OPEN_2A
1
2
R9
*100K_04
TXOUT_U1N
12
TXOUT_U1P
12
RLVDS-LCLKP
RLVDS-LCLKN
TXCLK_UP
12
TXCLK_UN
12
SB_BLON
8
ENAVDD
PANEL CONNECTOR
2A
RLVDS-L0P
LVDS_DATA
RLVDS-L1P
RLVDS-LCLKN
RLVDS-L2N
RLVDS-L1N
INV_BLON
RLVDS-L0N
RLVDS-LCLKP
RLVDS-L2P
LVDS_DDC_DATA
SDA
R698
*0_04
80mils
LVDS_DATA
EDID Mode
LVDS_DDC_CLK
SCL
LVDS_CLK
LVDS_CLK
ENAVDD
2A
LVDS-L1P
TXOUT_L1P
S
D
G
Q50B
*MTDN7002ZHS6R
5
3
4
PANEL POWER
RLVDS-L1P
R_BRIGHTNESS
TXOUT_L0N
XLT_DIGON
12
LVDS-L2N
TXOUT_L2N
RLVDS-L2N
LVDS-L2P
TXOUT_L2P
LVDS-L0N
LVDS-L0P
TXOUT_L0P
RLVDS-L2P
RLVDS-L0P
LVDS-LCLKN
TXCLK_LN
RLVDS-LCLKN
LVDS-L1N
TXOUT_L1N
3/10
RLVDS-L0N
RLVDS-L1N
LVDS-LCLKP
TXCLK_LP
RLVDS-LCLKP
R701 on, R700 off for W270BZQ
R699 on, R698 off for W270BZQ
XLT_BLON_PWM 12
3.3V
R699
0_04
R857
0_04
R246
*10K_04
INV_BLON
BKL_EN_R
Z1201
BACKLIGHT ENABLE
R586
*1M_04
BLON
3
R700
*0_04
R701
0_04
Z1202
Z1203
R611
0_04
R391
*100K_04
R602
*0_04
R392
*1M_04
C569
0.1u_16V_Y5V_04
R620
*0_04
U25B
74LVC08PW
4
5
6
14
7
R603
0_04
R388
*10mil_short_04
R578
4.7K_04
U25D
74LVC08PW
12
13
11
14
7
R606
*0_04
R609
0_04
C564
*0.01u_16V_X7R_04
C561
0.
1u_16V_Y
5V_04
R619
0_04
U25A
74LVC08PW
1
2
3
14
7
R387
100K_04
J_LCD1
*87216-3006
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
C562
4.7u_6.3V_X5R_06
R607
0_04
R617
0_04
R615
0_04
R604
*0_04
R614
*0_04
J_LCD2
87216-4006
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
Gn
d
1
G1
Gn
d
2
G2
R389
*100K_04
R605
0_04
C568
*0.1u_16V_Y 5V_04
R612
*0_04
Sheet 13 of 33
LVDS/Inverter
Содержание W251BLQ
Страница 1: ...W251BLQ W253BLQ W253BZQ W258BZQ ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer W251BLQ W253BLQ W253BZQ W258BZQ Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 39: ...Top W251BLQ A 3 A Part Lists Top W251BLQ 灰色 尚盟 非耐落 Figure A 1 Top W251BLQ ...
Страница 40: ...A 4 Top W253BLQ W253BZQ A Part Lists Top W253BLQ W253BZQ Figure A 1 Top W251BLQ W253BLQ W253BZQ W258BZQ ...
Страница 41: ...Top W258BZQ A 5 A Part Lists Top W258BZQ 灰色 非耐落 Figure A 1 Top W258BZQ ...
Страница 42: ...A 6 Bottom W251BLQ A Part Lists Bottom W251BLQ Figure A 2 Bottom W251BLQ ...
Страница 43: ...Bottom W253BLQ A 7 A Part Lists Bottom W253BLQ Figure A 3 Bottom W253BLQ ...
Страница 44: ...A 8 Bottom W253BZQ A Part Lists Bottom W253BZQ Figure A 4 Bottom W253BZQ ...
Страница 45: ...Bottom W258BZQ A 9 A Part Lists Bottom W258BZQ Figure A 5 Bottom W258BZQ ...
Страница 46: ...A 10 DVD W251BLQ A Part Lists DVD W251BLQ 非耐落 志精 Figure 6 DVD W251BLQ ...
Страница 47: ...DVD W253BLQ W253BZQ A 11 A Part Lists DVD W253BLQ W253BZQ 非耐落 志精 Figure 7 DVD W253BLQ W253BZQ ...
Страница 48: ...A 12 DVD W258BZQ A Part Lists DVD W258BZQ Figure A 8 DVD W258BZQ 非耐落 志精 ...
Страница 49: ...LCD W251BLQ A 13 A Part Lists LCD W251BLQ 頭厚 非耐落 Figure A 9 LCD W251BLQ ...
Страница 50: ...A 14 LCD W253BLQ A Part Lists LCD W253BLQ Figure A 10 LCD W253BLQ ...
Страница 51: ...LCD W253BZQ A 15 A Part Lists LCD W253BZQ Figure A 11 LCD W253BZQ ...
Страница 52: ...A 16 LCD W258BZQ A Part Lists LCD W258BZQ Figure A 12 LCD W258BZQ 頭厚 非耐落 ...
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