LG 42LV4400, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
P12V
LVDS_OPTION
EXT_BR28_P
TPWM_DIM
BIT_SEL
DCR_EN
P12V
LVDS_ROTATE LVDS_ROTATE2 BIT_SEL DCR_EN LVDS_OPTION
Panel_IO1 Panel_IO2
LVDS_ROTATE2
LVDS_ROTATE
Panel_IO1
Panel_IO2
A3P
A4N
A6N
A0N
CK2P
A1P
A0P
CK1P
A6P
A7N
CK1N
A5P
A3N
A2N
A2P
A5N
A7P
A4P
A1N
CK2N
A0NT
A5PT
A2NT
A7NT
A5NT
A3PT
CK2PT
A1PT
A4PT
A3NT
CK2NT
A1NT
CK1PT
A4NT
A6PT
A0PT
CK1NT
A6NT
A7PT
A2PT
CK1N
A3P
A1P
A2P
A0N
A4P
A4N
A0P
CK1P
A6P
A5P
CK2N
A2N
A1N
A6N
A7P
A7N
A3N
CK2P
A5N
Panel_IO1
Panel_IO2
GND
LVDS_VDD
+12V
LVDS_3V3
LVDS_3V3
LVDS_3V3
PWR_LGP
P12V
P12V
P12V
LVDS_POWER_ON 8
EXT_BR28_P 1
OPC_CTRL 8,14
A5P 8
A6N 8
A6P 8
CK2N 8
CK2P 8
A7N 8
A7P 8
A0N 8
A0P 8
A1N 8
A1P 8
A2N 8
A2P 8
CK1N 8
CK1P 8
A3N 8
A3P 8
A4N 8
A4P 8
A5N 8
TPWM_DIM 1
A4PT 15
A2PT 15
A3NT 15
A1NT 15
A6PT 15
A1PT 15
A6NT 15
A0NT 15
A5NT 15
A7NT 15
CK1NT 15
A0PT 15
A3PT 15
CK2NT 15
A7PT 15
CK1PT 15
A5PT 15
A2NT 15
CK2PT 15
A4NT 15
Panel_IO2 8
Panel_IO1 8
GND 1,2,3,4,5,6,7,8,10,11,12,13,14,15,16
MODEL
Sheet
REV:
of
CIRCUITY
PCB REV:
PCB FILE :
PCB P/ N:
ECN NO:
TECHNOLOGY
APPROVED BY:
CHECKED BY:
SCH FILE :
DATE:
DESIGN BY:
LVDS
47LV4400(364705220150)
9 17
017122714132.BRD
2.0
2.0
364213320150_PCN0000627.DSN
017122714132
Monday, August 29, 2011
42LV4400(364213320150)
PCN0000627 / PCN0000637
MODEL
Sheet
REV:
of
CIRCUITY
PCB REV:
PCB FILE :
PCB P/ N:
ECN NO:
TECHNOLOGY
APPROVED BY:
CHECKED BY:
SCH FILE :
DATE:
DESIGN BY:
LVDS
47LV4400(364705220150)
9 17
017122714132.BRD
2.0
2.0
364213320150_PCN0000627.DSN
017122714132
Monday, August 29, 2011
42LV4400(364213320150)
PCN0000627 / PCN0000637
MODEL
Sheet
REV:
of
CIRCUITY
PCB REV:
PCB FILE :
PCB P/ N:
ECN NO:
TECHNOLOGY
APPROVED BY:
CHECKED BY:
SCH FILE :
DATE:
DESIGN BY:
LVDS
47LV4400(364705220150)
9 17
017122714132.BRD
2.0
2.0
364213320150_PCN0000627.DSN
017122714132
Monday, August 29, 2011
42LV4400(364213320150)
PCN0000627 / PCN0000637
Low = > LVDS_VDD OFF
High = > LVDS_VDD ON
W125S_2X20V
37FHD with LG LC370WUN
LVDS_ROTATE : high for LVDS select JEIDA(pin9)
LVDS_OPTION : high for OPC_Enable (pin10)
BIT_SEL : low for 8bit (pin27)
others : low for GND
37HD with LG LC370WXN
LVDS_ROTATE : high for LVDS select JEIDA(pin9)
LVDS_OPTION : high for OPC_Enable (pin10)
others : low for GND
900mA
08/25 Modify
08/25 Modify
R732
0 R732
0
R161
10K R161
10K
R747
0 R747
0
R162
10K R162
10K
R730
0 R730
0
R759
0 R759
0
S
S
PMOS
U21
AP4953GM
S
S
PMOS
U21
AP4953GM
1
2
3
4 5
6
7
8
R745
0 R745
0
R749
NC R749
NC
C69
NC/1.0uF/25V
0805C
C69
NC/1.0uF/25V
0805C
D22
LL4148WP D22
LL4148WP
R757
0 R757
0
R20 NC/22
0402R R20 NC/22
0402R
R743
0 R743
0
R755
NC R755
NC
R741
0 R741
0
R753
NC R753
NC
R739
0 R739
0
C67
0.1uF/25V C67
0.1uF/25V
R761
0 R761
0
R751
NC R751
NC
R737
0 R737
0
R735
0 R735
0
R733
0 R733
0
J8
1R25_2x20M
J8
1R25_2x20M
P2 P1
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
R748
0 R748
0
R594
NC/4K7 R594
NC/4K7
ZD6
NC/KDZ3.3VY ZD6
NC/KDZ3.3VY
2
1
R731
0 R731
0
ZD22
BZT52C15S-7-F
ZD22
BZT52C15S-7-F
R760
NC R760
NC
R746
0 R746
0
R345
1K R345
1K
R729
0 R729
0
Q14
KN3904S Q14
KN3904S
2
1
3
R758
0 R758
0
R744
0 R744
0
R756
0 R756
0
R742
0 R742
0
R159
10K R159
10K
R754
NC R754
NC
R740
0 R740
0
C68
0.1uF/25V C68
0.1uF/25V
R762
0 R762
0
R752
NC R752
NC
R738
0 R738
0
R160 470K R160 470K
R736
0 R736
0
L57
80ohm/4A L57
80ohm/4A
R750
NC R750
NC
R734
0 R734
0