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19" LCD Color Monitor
AOC M19W531
+3.3V_D
ALL-RST
C400NC
C214
NC
R262
10K
Ω
1/10W
VD7
TUNER_12V
R2
7
1
N
C
CN110
JACK
1
2
4
5
7
8
3
6
9
GNDV
GNDV
VD_5V
U702
AP1117E33LA
1
2
3
ADJ
VOUT
VIN
VHS
5
AUDIO1_L 8
I2c Address S elect:
R261 on: BAh
R262 on: B8h
PAL COLOR LOCK SOLUTION
VD0
Y OUT2
C399NC
D129
BAV99
3
1
2
AUDIO1_R 8
GNDV
VD_Cb
C248
10uF
X101
14.3
z
1818MH
1
2
+1.8V_PLL
C220
100pF
VLLC
VVS
I2
C
_SEL
YOUT4
R2
6
7
N
C
C231 0.1uF
R273
100
Ω
1/10W
C213
10uF
L122
600 OHM
1
2
R2
6
9
N
C
C204
0.1uF
Video Decoder
TVP5146
GNDV
AUDIO1_L
TV_CVBS
XT
AL
1
C217
0.1uF
C253
10uF
C251
0.1uF
TV_AUDIOR 8
VVS
CN109
CONN
2
4
6
8
10
1
3
5
7
9
TUNER_12V
2
+5V
YOUT0
VD0
C243
0.1uF
+3.3V_AD
YOUT8
Y OUT8
R276
100
Ω
1/10W
GNDV
VHS
YOUT7
C261
330pF
C257
0.33uF
I2C_SEL
C247
0.1uF
R250
75
Ω
1/10W
C229
NC
C262
330pF
VD_Y
C254
NC
C227
0.1uF
C223
0.1uF
R254
75
Ω
1/10W
YOUT1
VD_Cr
R256 0
Ω
1/10W
GNDV
R248 0
Ω
1/10W
C222
0.1uF
GNDV
YOUT2
C228
0.1uF
Ground Plane : GND , GNDV
+3.3V_AD
VD_CHR
R278
100
Ω
1/10W
GNDV
GNDV
+1.8V_D
VD_TV
C258
0.33uF
Power Line : +1.1.8V,+12V
YOUT6
C212
0.1uF
C226
0.1uF
C244
0.1uF
L126
120
Ω
1
2
TV_AUDIOL
+3.3V_D
AUDIO1IN_L
C242
0.1uF
L124
600 OHM
1
2
VD_5V
R259
0
Ω
1/10W
VD_5V
PWD
AUDIO1_R
AV_CVBS
+3.3V_D
TV Input
+1.8V_D
GNDV
Y OUT4
L127
120
Ω
1
2
GNDV
TV_CVBS
Y OUT3
MSCL-3.3
D133
BAV99
3
1
2
+3.3V_D
VI_3B
VD3
R263
0
Ω
1/10W
VD2
C233
0.1uF
+1.8V_AD
C255
NC
Cut-off the power plane of
Crystal Parts Area
GNDV
Power Plane : +1.8V_D , +1.8V_AD,
+3.3V_D, +3.3V_AD,+3.3V, +5V
AV Input
VD1
C225
10uF
VD_5V
XSD
A
C260
0.33uF
VD_LUM
VD3
VD2
C232
10uF
Pr+
5
+3.3V_AD
L125
600 OHM
1
2
R247
100K
Ω
1/10W
VI_3B
VI_1C
GNDV
Pb_in
VD1
C401NC
RP102
33 OHM +-5% 1/16W
1
2
3
4
8
7
6
5
C245
0.1uF
GNDV
VI_1A
+3.3V_D
VI_1B
C246
0.1uF
C203
56pF
R257 75
Ω
1/10W
ALL-RST
7
AV_CVBS
C234
NC
MSDA-5
8
XTAL2
RP103 33 OHM +-5% 1/16W
1
2
3
4
8
7
6
5
R275
100
Ω
1/10W
R2
7
2
N
C
S_LUM
GNDV
VI_1B
R384
NC
R261
NC
R249 0
Ω
1/10W
C230
100pF
D132
BAV99
3
1
2
VI_3A
GNDV
VI_2C
GNDV
S-Video Input
VD[0..7]
MSDA-3.3
VI_2B
Y OUT7
RST
T2153-1-X-X-1-061212
1
Main board
C
5
11
Wednesday , December 13, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
U406
PI5V330Q
2
5
11
14
3
6
10
13
8
16
15
1
4
7
9
12
A1
A2
A3
A4
B1
B2
B3
B4
GND
VCC
OE
A/B
Y 1
Y 2
Y 3
Y 4
+1.8V_AD
+1.8V_AD
D131
1N4148W
+1.8V_D
S_CHR
VD6
GNDV
XT
AL
2
FRONT VIEW
VD_5V
MSCL-5
Y OUT9
VLLC
GNDV
VI_3A
R266
75
Ω
1/10W
VD_5V
C221
0.1uF
C239
0.1uF
+1.8V_D
+1.8V_D
Tuner Interface
VD6
PW
D
VHS
+3.3V_D
XTAL1
VD5
L129
120
Ω
1
2
VI_2B
AUDIO1IN_L
D134
BAV99
3
1
2
TV_AUDIOR
VI_1C
C209
0.1uF
CN108
DIN JACK
8
5
6
1
3
R264
75
Ω
1/10W
C235
0.1uF
VD_5V
XS
C
L
MSDA-3.3 7,8
GNDV
ALL-RST
C259
0.33uF
D127
BAV99
3
1
2
R258 75
Ω
1/10W
Y_in
GNDV
MSDA-3.3
VD5
VD4
VI_2C
D128
BAV99
3
1
2
YOUT5
D130
BAV99
3
1
2
YOUT9
R274 470
Ω
1/10W
Audio1
C207
56pF
R260
10K
Ω
1/10W
VVS
5
GNDV
C218
0.1uF
+1.8V_PLL
GNDV
C208
10uF
VD_AV
+1.8V_AD
R2
6
8
N
C
C402NC
R265
75
Ω
1/10W
C211
0.1uF
SWITCH=0:YPbPr
SWITCH=1:YCbCr
GNDV
VD4
Y OUT5
YOUT3
C252
0.1uF
C205
10uF
TV_AUDIOL 8
MSCL-5
8
C256
NC
C210
0.001uF
VD_5V
U707
3
2
1
VI
VO
GN
D
VD[0..7]
5
SWITCH
7
AUDIO1IN_R
RS
T
R255
75
Ω
1/10W
C202
10uF
TUNER_12V
C241
0.1uF
MSCL-3.3 7,8
GNDV
C249
0.1uF
C240
NC
C219
NC
VD_5V
2
*Short these ground planes on PCB
MSCL-3.3
Y OUT6
VI_1A
VD7
Pr_in
MSDA-5
Pb+
5
GNDV
U201
TVP5146M2PFP
1
2
3
4
5
6
7
8
9
10
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
41
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
73
74
75
76
77
78
79
80
11
VI_1B
VI_1C
CH1_A33GND
CH1_A33VDD
CH2_A33VDD
CH2_A33GND
VI_2A
VI_2B
VI_2C
CH2_A18GND
A18VDD_REF
A18GND_REF
CH3_A18VDD
CH3_A18GND
VI_3A
VI_3B
VI_3C
CH3_A33GND
CH3_A33VDD
C
H
4_A
3
3V
D
D
C
H
4_A
3
3G
N
D
VI
_
4A
C
H
4_A
1
8G
N
D
C
H
4_A
1
8V
D
D
NS
UB
TM
S
SC
L
SD
A
INTRE
Q
DV
DD
DG
N
D
PW
D
N
R
ESET
B
F
SS/
G
P
IO
AVI
D
/G
P
IO
G
LCO
/I2
CA
IO
V
D
D
IOGN
D
DA
T
A
CL
K
DVDD
DGND
Y9
Y8
Y7
Y6
Y5
IOVDD
IOGND
Y4
Y3
Y2
Y1
Y0
DVDD
DGND
C9/GPIO/FSO
C8/GPIO/BLUE
C7/GPIO/GREEN
C6/GPIO/RED
IO
V
D
D
IO
G
N
D
C5
/G
P
IO
C4
/G
P
IO
C3
/G
P
IO
C2
/G
P
IO
DV
D
D
DG
ND
C1
/G
P
IO
C0
/G
P
IO
FID
//G
P
IO
HS
/CS
/G
P
IO
VS/
VBL
K/
G
P
IO
XT
AL
1
XT
AL
2
P
LL_
A
18V
D
D
P
L
L_A
18
G
N
D
CH
1
_A
18
V
DD
C
H
1_A
18
G
N
D
VI
_1
A
CH2_A18VDD
Y+
5
C224
0.1uF
C250 0.1uF
L128
120
Ω
1
2
C206
0.1uF
VLLC
5
C238
0.1uF
C237
0.1uF
R277 470
Ω
1/10W
C216
0.1uF
C236
100pF
GNDV
+3.3V_AD
R2
7
0
N
C
R385
0
Ω
1/10W
C215
100pF
R253
75
Ω
1/10W
AUDIO1IN_R
23
Summary of Contents for M19W531
Page 15: ...19 LCD Color Monitor AOC M19W53 15 3 3 2 Optical Characteristics...
Page 29: ...19 LCD Color Monitor AOC M19W531 5 2 Power Board 29...
Page 30: ...19 LCD Color Monitor AOC M19W531 30...
Page 31: ...19 LCD Color Monitor AOC M19W531 31...
Page 34: ...19 LCD Color Monitor AOC M19W531 34 6 PCB Layout 6 1 Main Board...
Page 35: ...19 LCD Color Monitor AOC M19W531 35...
Page 36: ...19 LCD Color Monitor AOC M19W531 36...
Page 37: ...19 LCD Color Monitor AOC M19W531 37 6 2 Power Board...
Page 38: ...19 LCD Color Monitor AOC M19W531 38 6 3 Key Board 6 4 Tuner Board...