19’’ LCD TV AOC L19W765
45
VCC3V3_G9
R4K4
10K 1/10W
D5V
D12V
L6A4
22uH
Q403
2SC2412KR
R2A5
0 1/10W
C6A3
0.47uF
R6A3
10K 1/10W
Audio I/O
U401G
ZR39760BGCG-A1
B4
A4
A3
B3
A5
C4
C6
C5
B5
C3
ADATAO[0]
ADATAO[1]
ADATAO[2]
IEC958O
ACLK
ADATAI[0]
ADATAI[2]
BCLK
LRCLK
ADATAI[1]
C6F3
4.7uF/25V
(IEC 958 Audio Out)
D5V
EAR_DET
C4K1
0.0015uF
R482
22 1/10W
+5VSB
SPDIF_OUT
5
EAR_L
C6F5
0.01uF
EAR_L
AP_LOUT
RO
UT
-
R600
20K 1/10W
CN600
PHONEJACK
1
7
6
2
3
4
5
R623
NC
MUTE
R614
0 1/10W
FB605
NC
GAIN0
R602
20K 1/10W
C6A6
0.1uF
C6A7
4.7uF/25V
AUD_R
RO
UT
+
C6F6
0.1uF
AP_LOUT
U503F
74LVT14D,118
12
13
SPK_R-
PGND
ACLK
EAR-D
AUD_L
C610
0.022uF
FB6A1
300 OHM
1
2
D12V
ADATAO0
R6E5
47K 1/10W
C600
0.1uF
C6F0
0.001uF
+5VSB
D5V
D6A5
LL4148
R20A5
10K 1/10W
AMP_LIN
R6D4
NC
R6F0
820 1/10W
R20A2
NC
C615
4.7uF/25V
R620
NC
PGND
AMP_RIN
C6E7
0.1uF
R6B1
NC/0
SPD IF
MUTE
+5V_AUDIO
ADATAI0
TV3267W-8AD
1
L32W761
Custom
13
15
Tuesday , September 04, 2007
715T2486
<
称爹
>
13-Audio I/F
T2486-1-X-X-5-070904
OEM MODEL
Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬
隔
瓜
絪
腹
R6B0
NC/0
L6A9
22uH
AP_ROUT
GAIN0
+5V_AUDIO
LO
U
T
+
C603
1uF
R2A6
0 1/10W
LOUT+
R2A1
1K 1/10W
R6F1
1K 1/10W
C478
0.1uF
D6A2
LL4148
EAR_R
R615
0 1/10W
FB6A2
300 OHM
1
2
Q6A3
2SC2412KR
+
C601
47uF/16V
C6A9
4.7uF/25V
ACLK
12
R611
0 1/10W
R2A3
100 1/10W
R476
270K 1/10W
AP_LOUT
+
C4J9
10uF/16V
ZD603
ZMM5V6
1
2
Q6A2
2SC2412KR
D12V
C613
0.22uF
C6E3
0.01uF
R6A7
NC
C480
0.1uF
D20A0
SM4001A
R4K8
100K 1/10W
R4G0
47 1/10W
EAR_MUTE
D20A3
NC/MLL4148
R474
10K 1/10W
AUD_R
ZD606
NC
1
2
LRCLK
MUTE_INV
R612
47K 1/10W
R604
20K 1/10W
R6A8
NC
U405
CS4335-KSZ
1
2
3
4
5
6
7
8
SDATA
DEM/SCLK
LRCK
MCLK
AOUTR
AGND
VA
AOUTL
AMP_LIN
Audio AMP
LIGHT-ON-OUT
8,10,14
BCLK
12
R483
270K 1/10W
GAIN1
C620
NC
C4K0
0.0015uF
C6B5
4.7uF/25V
R481
22 1/10W
R485
22 1/10W
R4F7
240 1% 1/10W
C6A1
0.1uF
R610
0 1/10W
IEC958O
AP_ROUT
3.3K to 5.1K Rev. E
MUTE_H
CN6A1
CONN
1
2
3
EAR_DET
10
BCLK
D12V
R6D2
NC
C6A8
0.01uF
C6D8
1uF
PGND
AMP_RIN
ROUT-
+
C4J8
10uF/16V
C621
NC
FB604
300 OHM
BCLK
SHUTDOWN
C6B9
4.7uF/25V
R6A2
10K 1/10W
PGND
LIMIT_SW
U600
TPA6110A2DGNRG4
1
2
3
4
5
6
7
8
BYP
GND
SD
IN2
VO2
VDD
VO1
IN1
C611
4.7uF/25V
SPK_L+
U503E
74LVT14D,118
10
11
R6B6
120K 1/10W
R6F2
1K 1/10W
C6F8
0.1uF
CN6A3
CONN
1
2
+5V_AUDIO
C616
4.7uF/25V
ZD605
NC
C602
1uF
FB6A3
300 OHM
1
2
C6E9
0.47uF
C20A0
4.7uF/25V
R6D0
0 1/10W
R622
NC
Supply Bypass, Audio DAC
L6B1
22uH
R489
10K 1/10W
SIGNAL & CONTROL INPUT
AUD_L
FB601
600OHM
C604
1uF
R6E6
47K 1/10W
R2A4
10K 1/10W
+
C606
470uF/6.3V
C6F2
4.7uF/25V
D5V
AVDD
R20A4
NC
D5V
R613
47K 1/10W
R4G1
100 1/10W
C6E8
0.001uF
AMP_LIN
R6E2
100 1/10W
R606
10K 1/10W
R608
0 1/10W
EAR_MUTE
C6E5
0.01uF
U601
NJM2761RB2
1
2
3
4
5
6
7
8
9
10
V+
OUTa
INa
INT
VREF SENSE
SW
INb
OUTb
GND
SPK_R+
SPK_L-
AMP_RIN
AP_LOUT
D6A4
LL4148
R621
NC
R6E1
NC
D20A1
LL4148
R20A1
NC
R4P9
56 1/10W
C614
0.1uF
ZD602
VPORT0603100KV05
1
2
D20A2
LL4148
R4K5
5.1K 1/10W
R4K3
10K 1/10W
C6B4
0.22uF/50V
R473
10K 1/10W
R601
NC
L6A2
22uH
CN601
NC
1
2
3
4
AUD_DOWN
9
D6A6
MLL4148
C6D5
0.1uF
C479
0.1uF
R6A1
NC
C6A5
0.1uF
C6D3
0.1uF
PGND
LO
U
T
-
R6B9
NC/0 1/10W
C6F1
0.1uF
+
C605
470uF/6.3V
ZD604
NC
AP_ROUT
C6E4
0.1uF
D5V
GAIN1
+
C477
47uF/16V
U602
AZ431AN-AE1
+
C6F9
47uF/16V
+3V3SB
C612
4.7uF/25V
R6B4
NC
R4K7
100K 1/10W
PGND
EAR_R
C20A1
0.1uF
C6F7
0.22uF/50V
ACLK
R6E7
NC
R4K6
5.1K 1/10W
R6D3
NC
EAR_DET
R6E8
NC
R605
22K 1/10W
C6E6
0.1uF
LRCLK
12
SHUTDOWN
R6F5
NC
FB6A4
300 OHM
1
2
D5V
LRCLK
ROUT+
ZD600
VPORT0603100KV05
1
2
R6F4
10K 1/10W
C6A4
0.001uF
R4D9
10K 1/10W
AP_ROUT
C6B1
0.22uF/50V
FB402
600OHM
EMI issue need to add BEAD
R20A3
NC
R6F3
22K 1/10W
FB600
NC
LOUT-
R603
20K 1/10W
C6B2
1uF
C6A2
0.001uF
D5V
C6D6
220pF
R6D1
NC
C20A2
0.1uF
AVDD
C481
0.1uF
U6A1
TPA3005D2PHP
1
2
3
4
5
6
7
8
9
10
11
12
13 14
16 17 18 19 20 21 22 23
24
15
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
43
44
45
46
47
48
42
SHUTDOWN
RINN
RINP
V2P5
LINP
LINN
AVDDREF
NC
GAIN0
GAIN1
NC
NC
BSL
N
P
V
CCL
LO
U
T
N
LO
U
T
N
P
G
NDL
P
G
NDL
LO
U
T
P
LO
U
T
P
P
V
CCL
P
V
CCL
BSL
P
P
V
CCL
VCLAMPL
AGND
ROSC
COSC
AVDD
AGND
NC
NC
AVCC
NC
NC
VCLAMPR
BSR
P
P
V
CCR
P
V
CCR
RO
UT
P
RO
UT
P
P
G
NDR
RO
UT
N
RO
UT
N
P
V
CCR
P
V
CCR
BS
R
N
P
G
NDR
R6B5
NC
C6D2
0.22uF/50V
AUX_DATA
12
Содержание L19W765
Страница 12: ...19 LCD TV AOC L19W765 12 2 3 How to Connect ...
Страница 13: ...19 LCD TV AOC L19W765 13 2 4 Front Panel Control Knobs ...
Страница 17: ...19 LCD TV AOC L19W765 17 3 Remove the shield 4 Remove the main board power board ...
Страница 18: ...19 LCD TV AOC L19W765 18 6 Remove the key board IR board speaker 7 Relax the clips to remove the bezel ...
Страница 24: ...19 LCD TV AOC L19W765 24 6 PCB Layout 6 1 Main Board ...
Страница 25: ...19 LCD TV AOC L19W765 25 ...
Страница 26: ...19 LCD TV AOC L19W765 26 ...
Страница 27: ...19 LCD TV AOC L19W765 27 6 2 Power Board ...
Страница 28: ...19 LCD TV AOC L19W765 28 ...
Страница 29: ...19 LCD TV AOC L19W765 29 ...
Страница 30: ...19 LCD TV AOC L19W765 30 6 3 Key Board 6 4 IR Board ...
Страница 47: ...19 LCD TV AOC L19W765 47 9 2 Power Board ...
Страница 48: ...19 LCD TV AOC L19W765 48 ...
Страница 50: ...19 LCD TV AOC L19W765 50 10 Exploded View ...