TCL LCD20W5HE, Service Manual

Page: 40 / 87

20” LCD TV TCL LCD20W5HE
40
VD1_8
AVDD_ADC1
R410 NC
X401
14.318MHz
Y _G1
VREFP_1
CLK_2EX 8,10
C_IN1
PB_B1
P_3
7
DI
N1
5
DI
N1
1
C57
0.1uF
P_30
AVSS_ADC1
R509
1K 1/16W
L401 2.2uH
P_2
7
C62
0.1uF
T XOUT 2- 6
T XOUT 1- 6
AVD
D
_AD
C
1
C
C61
0.1uF
VSSL
C64
10uF/16V
PAVDD2
R22
75 1/16W
C20
0.1uF
VREFN_3
P_29
DI
N1
3
C
C32
10uF/16V
NC
P_38
C10 0.1uF
L404 2.2uH
P_2
6
VSSH
VREFP_2
P_51
P_2
8
DI
N1
0
DI
N6
DI
N1
9
R23 0 1/16W
P_33
C16
NC
PLF2
DI
N3
NC
VGA_BIN 2
P_27
DI
N1
8
C17
NC
P_40
VREFN_1
P_3
2
R26
75 1/16W
PAV
D
D
C19
0.1uF
NC
DHS_2EX 8,10
C41
10uF/16V
C24
0.1uF
R30
75 1/16W
1
SVP-EX256_2
AOC (Top Victory) Electronics Co., Ltd.
Custom
4
14
Tuesday , May 30, 2006
Title
Size Document Number Rev
Date: Sheet of
C_IN1 2
P_32
Y _G2
FB4
150 OHM
1 2
VL1_8
VSSH
C35
0.0027uF
P_34
C11 0.1uF
FB10
150 OHM
1 2
VD3_3
P_3
5
AVSS_ADC1
SC1_FB 2
DI
N2
P_4
0
PDVDD
AVS
S_
AD
C
1
C48
10uF/16V
C50
10uF/16V
AVDD_ADC3
P_28
3.3V_SB
C60
0.1uF
DVS_2EX 8,10
P_3
4
CL
K
_2
E
X
C72
0.1uF
T XOUT 3+ 6
DI
N8
C23
0.1uF
AVSS3_BG_ASS
DI
N5
C39
10uF/16V
DE_2EX 8
AIN_N2
PAV
SS
1
PR_R2
CVBS2
C44
0.1uF
L403 2.2uH
CVBS1
AVD
D
_AD
C
3
P_3
1
P_25
EX3V3_SB
C8 0.1uF
VD1_8
T XOUT 2+ 6
DI
N1
4
P_41
EX3V3_SB
PB_B2
C49
0.1uF
NC
CVBS1
AVDD_ADC2
AVSS_ADC3
AVD
D
_AD
C
2
C14 0.1uF
FB1
150 OHM
1 2
PAV
D
D
2
VDDL
AVS
S_
AD
C
2
DIN23
VDDH
VD3_3
P_2
5
C38
0.1uF
C69
0.1uF
C51
0.1uF
C29
0.1uF
TV_MAIN 2
COMP_Y 2
P_3
9
C9 0.1uF
NC
T XOUT 0- 6
R31
75 1/16W
P_35
PD
V
S
S
PAV
SS
2
C7 0.1uF
Y _G2
C36
10uF/16V
P_3
6
PR_R1
VSSH
DIN21
R24 NC
FB7
150 OHM
1 2
R27
75 1/16W
VDDH
PD
V
D
D
C54
0.1uF
CVBS2
AVS
S_
AD
C
3
P_4
1
CVBS_SEL 2
DI
N7
PAV
D
D
1
C37
0.1uF
C45
0.1uF
Y _IN1 2
PAV
SS
VD3_3
C70
0.1uF
PR_R2
MLF1
C21
0.1uF
C31
0.1uF
VA1_8
AVSS_ADC2
C18
NC
COMP_PR 2
L402 2.2uH
NC
VL1_8
VD
D
L
C13 0.1uF
VGA_RIN 2
P_5
1
P_36
C26
20pF
C53
0.1uF
P_26
AIN_N3
Place 75 ohm resistors
close to SVP-EX
VD3_3
AV
D
D
3_A
VS
P2
P_24
Y _IN1
PAVSS
Y _G1
C12 0.1uF
NC
VD3_3
DIN[0..23] 8,10
DIN20
CLK_2EX
C47
0.1uF
VA1_8
715T1539-1-2
PR_R1
VREFN_2
T XOUT 1+ 6
PAVSS2
P_3
3
C58
0.1uF
VGA_VSIN 2
P_37
NC
T XCLK- 6
AVDD3_AVSP2
PAVDD1
DI
N1
6
AV
SS
3_B
G_
AS
S
FB9
150 OHM
1 2
P_3
0
P_31
P_5
0
C43
10uF/16V
DI
N1
2
AVSS_ADC3
CVBS3
VREFP_3
C71
0.1uF
T XCLK+ 6
VGA_GIN 2
PB_B1
VL1_8
CVBS3
COMP_PB 2
PLF2
C56
0.1uF
R25
75 1/16W
C63
0.1uF
C40
0.1uF
R32
75 1/16W
T XOUT 0+ 6
AVSS_ADC2
R21
75 1/16W
P_50
PAVSS1
C59
0.1uF
C52
0.1uF
VGA_HSIN 2
VA1_8
DI
N1
7
PAVDD
C27 0.1uF
R29
75 1/16W
R28
75 1/16W
C30
10uF/16V
DIN22
PDVSS
DI
N4
AIN_N1
C42 0.0027uF
C55
0.1uF
VD1_8
C15 0.1uF
DI
N9
NC
VS
SL
FB11
30 OHM
1 2
C311
0.1uF
SVP-EX [256]
(2 of 2)
U401B
SVP-EX_52
1 25
6
25
5
25
4
25
3
25
2
24
1
24
0
23
9
23
8
249
248
247
246
245
244
243
242
236
237
23
5
23
4
23
0
22
9
22
8
22
7
232
233
231
22
4
22
3
22
2
22
1
226
225
215
214
20
5
20
4
182
167
164
149
146
143
12
8
12
7
113
110
107
92
89
74
19 20
21
22
23
24 25 26 27 28 29 30 31 32 33 34 35 36 37 40 41
9
8
3
6
10
11
7 5 4 2
38 39 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
65 66
67
68
69
70
71
72
184
185
18
6
18
7
198
199
251
250
XT
AL
O
XT
AL
I
PA
VS
S
PA
VD
D
PD
VS
S
PD
VD
D
VR
EF
P_
1
VR
EF
N
_
1
AV
SS
_A
D
C
1
A
V
DD
_A
DC
1
AIN_N3
Y _G2
AIN_N2
Y _G1
AIN_N1
CVBS3
CVBS2
CVBS1
CVBS_OUTP
CVBS_OUTN
AV
SS
3_B
G_
AS
S
AV
D
D
3_
AVS
P2
VR
EF
P_
2
VR
EF
N
_
2
AV
SS
_A
D
C
2
A
V
DD
_A
DC
2
PB_B1
PB_B2
C
VR
EF
P_
3
VR
EF
N
_
3
AV
SS
_A
D
C
3
A
V
DD
_A
DC
3
PR_R2
PR_R1
VSSC
VDDC
VS
SH
VD
D
H
VSSC
VDDC
VSSC
VDDC
VSSC
VDDC
VD
D
L
VS
SL
VDDC
VSSC
VDDC
VSSC
VDDC
VSSC
VD
D
H
VS
SH
H
V
DE
P
_24
P
_25
P
_26
P
_27
P
_28
P
_29
P
_30
P
_31
P
_32
P
_33
P
_34
P
_35
P
_36
P
_37
P
_40
P
_41
VDDC
VSSC
MLF1
PLF2
AIN_HS
AIN_VS
PA
VS
S2
PA
VD
D
2
PA
VS
S1
PA
VD
D
1
P
_38
P
_39
P
_42
P
_43
P
_44
P
_45
P
_46
P
_47
P
_48
P
_49
P
_50
P
_51
P
_52
P
_53
P
_54
P
_55
P
_56
P
_57
P
_58
P
_59
P
_60
P
_61
P
_62
P
_63
P
_64
VD
D
H
VS
SH
VDDC
VSSC
DIN23
DIN22
DIN21
DIN20
VDDC
VSSC
VD
D
H
VS
SH
VDDC
VSSC
VDDC
VSSC
VD1_8
P_3
8
C46
10uF/16V
C25
20pF
FB12
30 OHM
1 2
NC
T XOUT 3- 6
MLF1
DI
N0
P_2
9
PB_B2
DI
N1
P_2
4
C22
0.1uF