Hisense 50XT880XWSEU3D, Service Manual

Page: 51 / 60

A
A
A A
Analog Power
HI = > LVDS POWER ON
LO = > LVDS POWER OFF
当供电为
+5V
时，注意
R167/R171
的比值，作用于
MOS
管的压差要大于
3.3V
。
调节
R167/R171/C186
的值来调整开关导通时间，以调整
LVDS_VDD
的斜率。
LVDS POWER CONTROL
B
版删除
GND
LVDSTX_AE2P
LVDSTX_AE2N
LVDSTX_AO3P
LVDSTX_AO3N
LVDSTX_AECKN
LVDSTX_AECKP
LVDSTX_AO4P
LVDSTX_AO4N
AVDD33_LVDSA
AVSS33_LVDSA
AVDD12_LVDSA
AVSS12_LVDSA
LVDSTX_AE3P
LVDSTX_AE3N
LVDSTX_AO0P
LVDSTX_AO0N
LVDSTX_AE4N
LVDSTX_AE4P
AVSS33_LVDSA
LVDSTX_AE0P
LVDSTX_AE0N
LVDSTX_AO2P
LVDSTX_AO2N
AVSS33_LVDSA
LVDSTX_AE1P
LVDSTX_AE1N
LVDSTX_AO1P
LVDSTX_AO1N
LVDSTX_AOCKP
LVDSTX_AOCKN
AVDD33_LVDSA
AVDD12_LVDSA
+5V
LVDS_PWR_EN
AVDD1V2
+12V
GPIO08
TX_AE3PH
TX_AE3NH
TX_AECKPH
TX_AECKNH
TX_AE1PH
TX_AE1NH
TX_AE0PH
TX_AE0NH
TX_AO3NH
TX_AO4NH
TX_AO3PH
TX_AO4PH
TX_AE4PH
TX_AE4NH
TX_AOCKPH
TX_AOCKNH
TX_AO2PH
TX_AO2NH
TX_AO0NH
TX_AO1NH
TX_AO0PH
TX_AO1PH
TX_AE2PH
TX_AE2NH
AVDD3V3
3D_EN
LVDS_PWR_EN
TX_AOCKPH LVDSTX_AOCKP
TX_AOCKNH LVDSTX_AOCKN
TX_AO2PH LVDSTX_AO2P
TX_AO2NH LVDSTX_AO2N
TX_AO1NH LVDSTX_AO1N
TX_AE1PH LVDSTX_AE1P
TX_AE1NH LVDSTX_AE1N
TX_AE0PH LVDSTX_AE0P
TX_AE0NH LVDSTX_AE0N
TX_AE2PH LVDSTX_AE2P
TX_AE2NH LVDSTX_AE2N
LVDSTX_AO0P TX_AO0PH
LVDSTX_AO1P TX_AO1PH
LVDSTX_AO0N TX_AO0NH
TX_AO3NH LVDSTX_AO3N
LVDSTX_AO4N TX_AO4NH
LVDSTX_AO4P TX_AO4PH
TX_AO3PH LVDSTX_AO3P
LVDSTX_AECKN TX_AECKNH
LVDSTX_AECKP TX_AECKPH
LVDSTX_AE3N TX_AE3NH
LVDSTX_AE4N TX_AE4NH
TX_AE3PH LVDSTX_AE3P
LVDSTX_AE4P TX_AE4PH
HDMI_Switch_RST
HDMI_Switch_RST
AVDD1V2
AVDD3V3
+5V
VCC-Panel
+12V
GND 2,3,4,5,6,7,8,9,10,11,13,14,15,16,17
+5V
2,5,6,7,8,9,10,14,15,16,17
LVDS_PWR_EN 4
AVDD1V2 2,8,10
+12V 2,13,16,17
GPIO08 4,13
TX_AE3PH 13
TX_AE3NH 13
TX_AECKPH 13
TX_AECKNH 13
TX_AO3PH 13
TX_AO3NH 13
TX_AO4PH 13
TX_AO4NH 13
TX_AE0PH 13
TX_AE0NH 13
TX_AE1PH 13
TX_AE1NH 13
TX_AE4PH 13
TX_AE2PH 13
TX_AE2NH 13
TX_AO0PH 13
TX_AO0NH 13
TX_AO1PH 13
TX_AO1NH 13
TX_AO2PH 13
TX_AO2NH 13
TX_AOCKPH 13
TX_AOCKNH 13
TX_AE4NH 13
AVDD3V3 2,3,4,6,8,9,10,13
3D_EN 4
HDMI_Switch_RST
Title
Size Document Number Rev
Date: Sheet of
MT5651
LVDS POWER CONTROL
1.0
Hisense Electric Co.,LTD
17 12
A3
Wednesday, July 24, 2013
Title
Size Document Number Rev
Date: Sheet of
MT5651
LVDS POWER CONTROL
1.0
Hisense Electric Co.,LTD
17 12
A3
Wednesday, July 24, 2013
Title
Size Document Number Rev
Date: Sheet of
MT5651
LVDS POWER CONTROL
1.0
Hisense Electric Co.,LTD
17 12
A3
Wednesday, July 24, 2013
R319
0R
R319
0R
C313
10u/16V
C313
10u/16V
L57
BLM18PG121SN1
L57
BLM18PG121SN1
L59
BLM18PG121SN1 /NC
L59
BLM18PG121SN1 /NC
C314
1u/10V
C314
1u/10V
N23
AO4459
N23
AO4459
S1
1
S2
2
S3
3
G
4
D1
8
D1
7
D2
6
D2
5
C312
100n/16V/NC
C312
100n/16V/NC
C306
100n/16V
C306
100n/16V
R322
56k
R322
56k
C308
100n/16V
C308
100n/16V
C307
1u/10V
C307
1u/10V
C315
100n/16V
C315
100n/16V
C309
1u/10V
C309
1u/10V
R323
20k
R323
20k
L56
BLM18PG121SN1
L56
BLM18PG121SN1
R321
56k R321
56k C311
2.2u/10V
C311
2.2u/10V
MT5651_0928
N3B
MT5651_0928
N3B
TCON0
C22
TCON1
C23
TCON2
D24
TCON3
B24
TCON4
C25
TCON5
A24
TCON6
D22
TCON7
B25
TCON8
C24
TCON9
E24
TCON10
D25
TCON11
D23
TCON12
A25
AVDD33_LVDSA
A23
AVSS33_LVDSA
G16
AVDD12_LVDSA
B23
AVSS12_LVDSA
H15
AO0P
A16
AO0N
B16
AO1P
A17
AO1N
B17
AO2P
A18
AO2N
B18
AOCKP
A19
AOCKN
B19
AO3P
A20
AO3N
B20
AO4P
A21
AO4N
B21
AO5P
A22
AO5N
B22
AE0P
D16
AE0N
E16
AE1P
C17
AE1N
C16
AE2P
E17
AE2N
D17
AECKP
C19
AECKN
C18
AE3P
E19
AE3N
D19
AE4P
C21
AE4N
C20
AE5P
E21
AE5N
D21
AVSS33_LVDSA
F17
AVSS33_LVDSA
E20
C310
100n/16V
C310
100n/16V
V30
MMBT3904LT1 V30
MMBT3904LT1 1
2
3
R320
0R
R320
0R
L58
BLM18PG121SN1 /NC
L58
BLM18PG121SN1 /NC
Main board:5515