Norcent LT2790BK, Руководство по обслуживанию

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27’’ LCD TV Norcent LT2790BK
42
PIXOUT23
PIXOUT11
RGB_VSYNC_F
R4N8 0 1/16W
PIXOUT22
DATACLK
PIXOUT9
R4N6 0 1/16W
R4L9
NC
PIXOUT6
RP505 100 1/16W
1
2
3
4
8
7
6
5
HSYNC_IN
VCC3_3
BACKLIGHT-CNTRL-OUT 18
I2C_ADDR_SEL
PIXOUT8
LVDS_D0_P
GREEN_Y
VSYNC_IN
HSYNC
PIXOUT10
FB503
600 OHM
LVDS_D1_N
LVDS_D2_P
R507 33 1/16W
LVDS_CK_P
PIXOUT16
U503A
74LVT14
1 2
RP503 100 1/16W
1
2
3
4
8
7
6
5
LVDS_CK_N
R4M6 NC
R4P0 0 1/16W
R4M7
47K
PIXOUT4
VSYNC 13
RP504 100 1/16W
1
2
3
4
8
7
6
5
SEL_FRAME-RATE 3
PIXOUT10
BLUE_Pb
R4M1 NC
R4N9 0 1/16W
VCC3_3
R501
1K 1/16W
I2C0CLK
VSYNC_IN
PIXOUT15
+3V3SB_AD
PIXOUT5
LVDS_D3_N
R504 33 1/16W
R509
75 1/10W
U502
NOR2
4
1
2
5
3
DATACLK
RGB_HSYNC 11,15
R511 NC
PIXOUT1
PIXOUT5
LVDS_CK_N
CN407
CONN
2
4
6
8
10
12
14
16
18
20
22
24
26
28
1
3
5
7
9
11
13
15
17
19
21
23
25
27
CLAMP
R4M3 NC
PLL_PVD
VCC3_3
PIXOUT19
Digital Video
U401F
ZR39660BGCG
L20
L19
L18
L17
M20
M19
M18
M17
N20
N19
N18
N17
N16
P20
P19
P18
P17
P16
R19
R20
T19
R18
R17
T20
K20
K19
T18
K17
F17
E18
D19
C20
G17
F18
E19
D20
F19
E20
G18
H18
G19
F20
H19
G20
C19
B20
U19
U20
E17
D18
PIXOUT0
PIXOUT1
PIXOUT2
PIXOUT3
PIXOUT4
PIXOUT5
PIXOUT6
PIXOUT7
PIXOUT8
PIXOUT9
PIXOUT10
PIXOUT11
PIXOUT12
PIXOUT13
PIXOUT14
PIXOUT15
PIXOUT16
PIXOUT17
PIXOUT18
PIXOUT19
PIXOUT20
PIXOUT21
PIXOUT22
PIXOUT23
HSYNC
VSYNC
DEN
PCLK
LVDS_D0_N
LVDS_D0_P
LVDS_D1_N
LDVS_D1_P
LVDS_D2_N
LVDS_D2_P
LVDS_D3_N
LVDS_D3_P
LVDS_D4_N
LVDS_D4_P
LVDS_D5_N
LDVS_D5_P
LVDS_D6_N
LVDS_D6_P
LVDS_D7_N
LVDS_D7_P
LVDS_CK_N
LVDS_CK_P
AFHSI
AFVSI
LVDS_TXATST
LVDS_REXT
(LVDS Display Output)
PIXOUT0
C504
0.047uF
LVDS_CK_P
R4M5 NC
CLAMP 3
PIXOUT9
R4A2
820_1%
LVDS_D0_N
PIXOUT4
PIXOUT14
U503B
74LVT14
3 4
C500
0.001uF
PIXOUT8
RED_Pr
R4M4 1K
R4P1 0 1/16W
VCC3_3
+ C962
NC/ 10uF/16V
R4A0 18 1/16W
HSYNC_IN
C4K3
0.1uF
PIXOUT14
LVDS_D0_P
PIXOUT6
PIXOUT20
PIXOUT23
R4P5 0 1/16W
C501
0.0039uF
LVDS port
LVDS_D2_N
+3V3SB
PIXOUT0
PIXOUT18
RGB_VSYNC
R512 NC
HSYNC_IN
C502
0.039uF/25V
PIXOUT13
PIXOUT21
R510
75 1/10W
Placement near to pin33
PIXOUT1
RGB_HSYNC_F
FB412
300 OHM
1 2
R4M2 1K
PIXOUT15
DATACLK
HSYNC_IN
LVDS_D1_N
PIXOUT20
I2C0DATA
C507
0.1uF
LVDS_D0_N
PIXOUT17
HSYNC
LVDS_D2_N
RP502 100 1/16W
1
2
3
4
8
7
6
5
D
Page 12 - AD9883 and LVDS
A3
12 19 Wednesday, May 17, 2006
715T1961-
Title
Size Document Number Rev
Date: Sheet of
PIXOUT17
R513
1K 1/16W
R506 33 1/16W
TP406
1
PIXOUT2
PIXOUT18
LVDS_D3_P
VSYNC_IN
R505 33 1/16W
RGB_HSYNC
PIXOUT3
PIXOUT7
R4M0 1K
PIXOUT19
RP501 100 1/16W
1
2
3
4
8
7
6
5
+
C4K2
47uF
COAST 3
LVDS_D2_P
PIXOUT2
RGB_HSYNC_F
U504A
MST9883C-140
54
48
43
30
31
49
38
29
77
76
75
74
73
72
71
70
9
8
7
6
5
4
3
2
19
18
17
16
15
14
13
12
67
66
64
65
57
56
55
33
37
58
RIN
GIN
BIN
HSYNC
VSYNC
SOGIN
CLAMP
COAST
RED0
RED1
RED2
RED3
RED4
RED5
RED6
RED7
GREEN0
GREEN1
GREEN2
GREEN3
GREEN4
GREEN5
GREEN6
GREEN7
BLUE0
BLUE1
BLUE2
BLUE3
BLUE4
BLUE5
BLUE6
BLUE7
DATACLK
HSOUT
VSOUT
SOGOUT
SDA
SCL
A0
FILT
MIDSCV
REF_BYPASS
C503
0.047uF
R954 2K
R514
NC
R4A1 18 1/16W
PIXOUT11
I2C0CLK 2,6
VSYNC
RGB_VSYNC_F
R508
75 1/10W
RGB_VSYNC 11,15
HSYNC 13
C505
0.047uF
R502
3.3K 1/16W
U503D
74LVT14
9 8
R4P4 0 1/16W
+3V3SB_AD
PIXOUT22
C4K6
0.001uF
Digital Video I/F
RED_Pr 11
PIXOUT7
PIXOUT12
U503C
74LVT14
5 6
GREEN_Y 11
I2C0CLK
R503 33 1/16W
R4N7 0 1/16W
VSYNC_IN
VCC3_3
12V_PANEL
I2C0DATA 2,6
RGB_VSYNC
PIXOUT3
RGB_HSYNC
COAST
PIXOUT13
LVDS_D1_P
C536
0.1uF
PIXOUT12
I2C0DATA
LVDS_D3_N
LVDS_D1_P
PIXOUT16
C506
0.1uF
PIXOUT[0:23]
R4P2 0 1/16W
BLUE_Pb 11
LVDS_D3_P
RP500 100 1/16W
1
2
3
4
8
7
6
5
PIXOUT21
R500
1K 1/16W
R4P3 0 1/16W
C958
0.1uF