Operating instructions
26’’ LCD TV Envision L26W761
46
VCC 3V3_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
LRC LK
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
ROUT-
R600 20K 1/10W
CN600
PHONEJACK
1
7
6
2
3
4
5
R623
NC
MUTE
R614 0 1/ 10W
FB605 NC
GAIN 0
R602 20K 1/10W
C6A6
0.1uF
C6A7
4.7uF/25V
AUD _R
ROUT+
C6F6
0.1uF
AP_LOUT
U503F
74LVT14D,118
1213
SPK_R-
PGND
ACLK
EAR-D
AUD _L
C610 0.022uF
FB6A1 300 OHM1 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_RI N
C6E7
0.1uF
R6B1 NC/0
SPDIF
MUTE
+5V_AUDI O
ADATAI0
TV3267W-8AD 1
L32W761
Custom
13 15Tuesday , 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
GAIN 0
+5V_AUDI O
LOUT+
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 OHM1 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
LRC LK
MUTE_ IN V
R612
47K 1/10W
R604
20K 1/10W
R6A8
NC
U405
CS4335-KSZ
1
2
3
4 5
6
7
8
SDATA
DEM/SCLK
LRC K
MCLK AOU TR
AGND
VA
AOUTL
AMP_LIN
Audio AMP
LIGHT-ON-OUT8,10,14
BCLK 12
R483
270K 1/10W
GAIN 1
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_R OUT
3.3K to 5.1K Rev. E
MUTE_ H
CN6A1
CONN
1
2
3
EAR_DET10
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
1011
R6B6 120K 1/10W
R6F2
1K 1/10W
C6F8
0.1uF
CN6A3
CONN
1
2
+5V_AUDI O
C616
4.7uF/ 25V
ZD605
NC
C602 1uF
FB6A3 300 OHM1 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
NJM276 1 RB2
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
CN60 1
NC
1
2
3
4
AUD_DOWN9
D6A6 MLL4148
C6D5 0.1uF
C479
0.1uF
R6A1
NC
C6A5
0.1uF
C6D3
0.1uF
PGND
LOUT-
R6B9 NC/0 1/10W
C6F1
0.1uF
+
C605 470uF /6.3V
ZD604
NC
AP_ROUT
C6E4
0.1uF
D5V
GAIN 1
+
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
C6F 7 0.22uF /50V
ACLK
R6E7
NC
R4K6 5.1K 1/10W
R6D3 NC
EAR_DET
R6E8
NC
R605 22K 1/10W
C6E6
0.1uF
LRC LK 12
SHUTDOWN
R6F5 NC
FB6A4 300 OHM1 2
D5V
LRC LK
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
SHU TDOWN
RINN
RINP
V2P5
LINP
LINN
AVDDREF
NC
GAIN0
GAIN1
NC
NC
BSLN
PVCCL
LOUTN
LOUTN
PGNDL
PGNDL
LOUTP
LOUTP
PVCCL
PVCCL
BSLP
PVCCL
VCLAMPL
AGND
ROSC
COSC
AVDD
AGND
NC
NC
AVCC
NC
NC
VCLAMPR
BSRP
PVCCR
PVCCR
ROUTP
ROUTP
PGNDR
ROUTN
ROUTN
PVCCR
PVCCR
BSRN
PGNDR
R6B5
NC
C6D2 0.22uF/50V
AUX_DATA 12