19’’ LCD TV AOC L19W631
37
R414
10K
Ω
1/10W
R436
100
Ω
+5V_SW
MUTE
SDA
R672
1K
Ω
1/10W
C433
0.1UF
SDA
SCL
C435
0.1UF
M_TXD
7
R673
10K
Ω
1/10W
R432 100
Ω
AMP_STBY
11,12
C423
0.1UF
C436
0.1UF
R443
10K
Ω
IRQN
2
R461
4.7K
Ω
MCU_VDD
EDID_WP
5,7
VIDEO_SEL
8
ReqComm
6
+12V
D603
1N4148W
+5V
R445
NC 4.7K
Ω
Q401
PMBS3904
R671
0
Ω
1/10W
C425
1uF
R454
10K
Ω
FB402
1000 OHM
1
2
R438
100
Ω
R439
1K
Ω
R422
10K
Ω
SCL
VGA_DET
7
C437
NC
BL_BRIGHT
3
EEPM_WP
MUTE
11
RXD
KEY1
+5V
MCU_VDD
TP104
ISP_SCL
10
ReqReadEv ent 6
PWR-ON_MUTE
MODIFY 9/27
CN113
NC CONN
1
2
3
IIC STATE
FB403
NC 1000 OHM
1
2
IIC STATE
10
RSTn
2
+5V
R420
100
Ω
TP111
SCL
2,5
C429
100pF
MCU_VDD
PANEL_EN
3
C432 0.1UF
X401 12MHz
1
2
Add IRQN on 061210
Ready Comm
6
R457
100
Ω
R427
100
Ω
+
C615
100uF/16V
MODIFY 9/18
EEPM_WP
R440
NC 100
Ω
T2448-1-X-X-5-070321
0.5
03. MCU_NT68F631A
A3
4
13
Wednesday , March 21, 2007
Title
Size
Document Number
Rev
Date:
Sheet
of
MCU_+3.3V
MODIFY 9/18
R674
10K
Ω
1/10W
TCLK
2
TP103
VSO
2
TP105
BL_EN
3
TP109
MODIFY 9/27
PWR
C431
0.22uF
R421
100
Ω
MCU_VDD
R415
47K
Ω
1/10W
MODEL SELECT
ReqReadEv ent
R456
100
Ω
MODEL SELECT
UOC3_SDA
AMP_MUTE
+5V_SW
C434
0.1UF
CN103
8PIN/2.0mm
1
2
3
4
5
6
7
8
ON MUTE
+5V
IRQN
R670
3K
Ω
1/10W
MCU_VDD
R431
1M
Ω
TXD
STANDBY
13
R450
1K
Ω
R419 1K
Ω
C430
2.2uF/16V
C427
22pF
R451
1K
Ω
TP108
R429
4.7K
Ω
IR
6
KEY1
TXD
R455 47K
Ω
MODIFY 9/27
MCU_VDD
R444
NC 4.7K
Ω
R459
NC 10K
Ω
+5V
R460
4.7K
Ω
ISP_SDA
10
TP106
Q602
PMBS3906
1
3
2
SDA
2,5
CN101
NC CONN
1
2
3
4
5
MODIFY 9/19
HDMI_INT
5
C428
22pF
R423 100
Ω
R426 100
Ω
Q402
PMBS3904
R428
100
Ω
STATAV1
6,11
R430
4.7K
Ω
R433 100
Ω
R435
10K
Ω
R416
0
Ω
U403
M24C16
1
2
3
4
5
6
7
8
NC
NC
NC
VSS SDA
SCL
WC
VCC
MCU_VDD
+5V
PWR-ON_MUTE
FB410
300 OHM
1
2
Q601
PMBS3906
1
3
2
R418
10K
Ω
1/10W
TP110
M_RXD
7
HDMI_HPD
5
MODIFY 9/18
R442 100
Ω
HSO
2
D604
1N4148W
MCU_VDD
UOC3_SCL
6,10
OFF MUTE
UOC3_SDA
6,10
R458
100
Ω
RXD
U402
NT68F631A
41
42
43
10
44
12
22
20
21
11
13
16
17
15
14
24
23
9
8
7
6
32
40
39
5
33
38
37
36
1
35
34
31
30
29
2
25
26
27
28
3
4
19
18
PC
2
PC
1*
PC
0*
RSTB
VC
C
PD6
GN
D
OS
C
O
OS
C
I
P30/RXD
P31/TXD
P34/T0
P35/T1
PB3/ADC3/INTE1
PB2/ADC2/INTE0
PB1
/A
D
C
1
PB0
/A
D
C
0
PA7/PWM9*
PA6/PWM8*
PA5/PWM7*
PA4
/P
W
M
6*
NC
PC
3/
PW
M
0
PC4/PWM1
PA3
/P
W
M
5
NC
PC5
PC6
PC7
PD
0
PD1
PD2
PD3
PD4
PD5
PA0
/P
W
M
2
PB4
/S
C
L0
*
PB5
/S
D
A
0
*
PB6
/S
C
L1
*
PB7
/S
D
A
1
*
PA1
/P
W
M
3
PA2
/P
W
M
4
PE1
PE0
R417
1K
Ω
R437
100
Ω
+5V
CN102
NC CONN
1
2
3
4
UOC3_SCL
TP107
IR
PWR
R441 100
Ω
AMP_MUTE
+
C422
47UF/16V
IR
C424
NC
Summary of Contents for L19W631
Page 18: ...19 LCD TV AOC L19W631 18 4 Remove the shield 5 Remove the main board power board ...
Page 25: ...19 LCD TV AOC L19W631 25 6 PCB Layout 6 1 Main Board ...
Page 26: ...19 LCD TV AOC L19W631 26 ...
Page 27: ...19 LCD TV AOC L19W631 27 ...
Page 28: ...19 LCD TV AOC L19W631 28 6 2 Power Board ...
Page 29: ...19 LCD TV AOC L19W631 29 ...
Page 30: ...19 LCD TV AOC L19W631 30 ...
Page 31: ...19 LCD TV AOC L19W631 31 6 3 Tuner Board 6 4 IR Board ...