37’’ LCD TV Color Monitor Norcent LT3725
44
+
C4J8
10uF/16V
R602
20K 1/10W
BCLK
Audio I/F
LINEOUT_R
AUD_DOWN
ACLK
Coaxial
AVOUT_Audio_L
R473
10K 1/10W
BCLK
2,8
To Audio Board
ADATAO0
ACLK
R4G1
330 1/10W
+
C696
10uF/16V
FB603
600OHM
R674
100K 1/10W
FB402
600OHM
C4K8
NC/0.0015uF
+5V_AUDIO
FB604 300 OHM
SPDIF
BCLK
C602
4.7uF/16V
AVOUT_Audio_R
FB600
600OHM
C600
0.1uF
R4G0
1M 1/10W
R482
22 1/10W
AVOUT_Audio_L
R485
22 1/10W
R4Q2
NC/10K 1/10W
FB605
300 OHM
+5V_AUDIO
AVOUT_Audio_R
R611
0 1/10W
R4Q4
NC/560 1/10W
LINEOUT_L
Audio
U401G
ZR39660BGCG
R3
P3
T2
N4
U1
V1
R2
P4
U2
T1
BCLK
LRCLK
ADATAO0_DDXLB
ADATAO1_DDXRA
ADATAO2_DDXRB
IEC958
ACLK
ADATAI0
ADATAI1
ADATAI2_DDXLA
SRS_SW
3
ADATAI1
U418B
MM74HC14MX
3
4
14
7
R4P9
10 1/10W
TU_DATA 2
C4K1
0.0015uF
R476
270K 1/10W
R4K7
100K 1/10W
R604
20K 1/10W
ZD
60
0
M
LL5
232
B
5
.6
V
1
2
LRCLK
C4K0
0.0015uF
LINEOUT_L
R4K5
560 1/10W
D5V
+
C606
470uF/6.3V
C4L0 NC/10uF/16V
T1961-F-X-X-1-061011
D12V
U405
CS4335-KSZ
1
2
3
4
5
6
7
8
SDATA
DEM/SCLK
LRCK
MCLK
AOUTR
AGND
VA
AOUTL
R481
22 1/10W
LRCLK
2,8
R4Q3
NC/10K 1/10W
C604
4.7uF/16V
R4Q0
NC/270K 1/10W
FB601 300 OHM
ACLK
R600
20K 1/10W
+
C605
470uF/6.3V
C481
0.1uF
C480
0.1uF
FB602 300 OHM
R4Q6
NC/100K 1/10W
R4Q1
NC/270K 1/10W
R4Q7
NC/100K 1/10W
R601
82K 1/10W
+
C4J9
10uF/16V
CN602
JACK
1
2
ZD601
VPORT0603100KV05
1
2
U600
TPA6110A2DGNRG4
1
2
3
4
5
6
7
8
BYP
GND
SD
IN2
VO2
VDD
VO1
IN1
Supply Bypass, Audio DAC
ADATAO1
+
C601
47uF/16V
C603
1uF
ZD
13
5
M
L
L5
23
2B
5
.6
V
1
2
VCC3V3_G9
AVOUT_Audio_L 7
(IEC 958 Audio Out)
ZD602
VPORT0603100KV05
1
2
U421
NC/CS4335-KSZ
1
2
3
4
5
6
7
8
SDATA
DEM/SCLK
LRCK
MCLK
AOUTR
AGND
VA
AOUTL
R4K8
100K 1/10W
C604 65T0805105 37 Change 65T0805475 15
0713_2006
AUD_DOWN
3
U418A
MM74HC14MX
1
2
14
7
C694
0.1uF
FB606
300 OHM
R4D9
10K 1/10W
R483
270K 1/10W
LINEOUT_R
R489
10K 1/10W
D5V
ADATAI0
EAR_L
R603
20K 1/10W
C602 65T0805105 37 Change 65T0805475 15
0713_2006
CN600
CONN
1
2
3
4
C695
0.1uF
R474
10K 1/10W
F
Page 14 - Audio I/F
B
14
19
Wednesday , October 11, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
LRCLK
R4K4
10K 1/10W
R4S0 0 1/10W
C4K9
NC/10uF/16V
R4P9 must near to U418
AVOUT_Audio_R 7
+
C477
47uF/16V
LRCLK
C697
330pF
D5V
C479
0.1uF
IEC958O
D5V
R4K3
10K 1/10W
R4Q5
NC/560 1/10W
EAR_R
R4Q9 0 1/10W
C478
0.1uF
R610
0 1/10W
AVOUT_Audio_L
ADATAO1
+5VSB
AUX_DATA 8
EAR_DET 3
R4Q8
10K 1/10W
BCLK
AVOUT_Audio_R
C4K7
NC/0.0015uF
R4F7
10M 1/10W
R4K6
560 1/10W
IEC958O
EMI issue need to add BEAD
ACLK
8
FB607
600 OHM
+5V_AUDIO
CN418
CONN
1
2
3
4
5
6
R4S1
NC/ 10 1/10W
Summary of Contents for Norcent LT3725
Page 4: ...37 LCD TV Color Monitor Norcent LT3725 4 1 General Specifications ...
Page 6: ...37 LCD TV Color Monitor Norcent LT3725 6 2 2 Front Panel Control Knobs ...
Page 7: ...37 LCD TV Color Monitor Norcent LT3725 7 2 3 OSD Operations ...
Page 8: ...37 LCD TV Color Monitor Norcent LT3725 8 ...
Page 9: ...37 LCD TV Color Monitor Norcent LT3725 9 ...
Page 10: ...37 LCD TV Color Monitor Norcent LT3725 10 ...
Page 11: ...37 LCD TV Color Monitor Norcent LT3725 11 ...
Page 12: ...37 LCD TV Color Monitor Norcent LT3725 12 ...
Page 13: ...37 LCD TV Color Monitor Norcent LT3725 13 ...
Page 14: ...37 LCD TV Color Monitor Norcent LT3725 14 2 4 How to Connect ...
Page 15: ...37 LCD TV Color Monitor Norcent LT3725 15 ...
Page 19: ...37 LCD TV Color Monitor Norcent LT3725 19 Remove the boards Remove the screws Remarked in red ...
Page 20: ...37 LCD TV Color Monitor Norcent LT3725 20 Remove main frame Remove the screws remarked in red ...
Page 21: ...37 LCD TV Color Monitor Norcent LT3725 21 Remove the bezel Remove the screws remarked in red ...
Page 26: ...37 LCD TV Color Monitor Norcent LT3725 26 7 PCB Layout 7 1 Main Board ...
Page 27: ...37 LCD TV Color Monitor Norcent LT3725 27 ...
Page 28: ...37 LCD TV Color Monitor Norcent LT3725 28 7 2 Power Board ...
Page 29: ...37 LCD TV Color Monitor Norcent LT3725 29 7 3 Key Board ...
Page 30: ...37 LCD TV Color Monitor Norcent LT3725 30 8 Block Diagram 8 1 Main board ...
Page 53: ......
Page 54: ...37 LCD TV Color Monitor Norcent LT3725 54 10 Exploded View ...