AOC L32W661 Service Manual page 46

32‟‟ LCD TV
D5V D5V 6,7,8,10,12,15,17
D12V D12V 17
+5VSB +5VSB 7,11,13,15,17
VCC3V3_G9 VCC3V3_G9 3,6,16,17
U401G
Audio
P4 ADATAI0
ADATAI0 AUX_DATA 8
U2 ADATAI1
ADATAI1 TU_DATA 2
T1
ADATAI2_DDXLA
R2 R481 22 1/10W
ACLK
R3 R482 22 1/10W
BCLK
P3 R485 22 1/10W
LRCLK
T2
ADATAO0_DDXLB
N4
ADATAO1_DDXRA
U1
ADATAO2_DDXRB
V1 IEC958O
IEC958
ZR39661BGCG
(IEC 958 Audio Out)
SPDIF
I2C1CLK FB920
6,9,15 I2C1CLK
I2C1DATA FB921
6,9,15 I2C1DATA
LRCLK FB922
2,8 LRCLK
BCLK
2,8 BCLK
FB923
ADATAO0 R988 NC
ADATAO1 R989 NC FB924
ACLK FB925
8 ACLK
FB926
3 SRS_SW
AUDIO_MUTE FB927
D12V
D2
LL4148
D5V + C987
R1003 47uF/16V
R998
1K 1/10W
0 1/10W
R1000 R999
820 1/10W
U917
AZ431AN-AE1
C988 R1002
0.1uF 1K 1/10W
Supply Bypass, Audio DAC
D5V FB402
600OHM
C478
0.1uF
VCC3V3_G9
R4Q8 10K 1/10W
R473 10K 1/10W
R474 10K 1/10W
R4D9 10K 1/10W
+5V_AUDIO
U405
ACLK 1 8
SDATA AOUTL
BCLK 2 7
DEM/SCLK VA
LRCLK 3 6
LRCK AGND
4 5
MCLK AOUTR
ADATAO0 R483
CS4335-KSZ
ADATAO1
270K 1/10W
+5V_AUDIO
U421
ADATAO1 1 8
SDATA AOUTL
BCLK 2 7
DEM/SCLK VA
LRCLK 3 6
LRCK AGND
ACLK 4 5
MCLK AOUTR
CS4335-KSZ R4Q0
270K 1/10W
D12V
D5V
FB928 NC
FB919 NC
NC CN907
NC 2 1
4 3
6 5
NC 8 7
10 9
NC 12 11
NC
NC
NC
IEC958O
NC
NC
C604 65T0805105 37 Change 65T0805475 15
0713_2006
C604 4.7uF change 1uF
REV.E Hank
C604
AVOUT_Audio_R
1uF
D3 LL4148 AUDIO_MUTE
R1001
C602
AVOUT_Audio_L
1uF
C602 65T0805105 37 Change 65T0805475 15
0713_2006
C602 4.7uF change 1uF
REV.E Hank
+5V_AUDIO
+5V_AUDIO
C479 C480 C481
+ C477
0.1uF 0.1uF 0.1uF
47uF/16V
R4K3 C4K0 R4K7
10K 1/10W 0.0015uF 100K 1/10W
C4J8 10uF/16V R4K5 560 1/10W AVOUT_Audio_R
C4J9 10uF/16V R4K6 560 1/10W AVOUT_Audio_L
R476 R4K4 C4K1 R4K8
270K 1/10W 10K 1/10W 0.0015uF 100K 1/10W
R4Q2 C4K7 R4Q6
10K 1/10W 0.0015uF 100K 1/10W
C4K9 10uF/16V R4Q4 560 1/10W
C4L0 10uF/16V R4Q5 560 1/10W
R4Q1 R4Q3 C4K8 R4Q7
270K 1/10W 10K 1/10W 0.0015uF 100K 1/10W
D5V
R4F7 C695 + C696
10M 1/10W 0.1uF 10uF/16V
1 2
U418A
MM74HC14MX
R4G1
C694 0.1uF R4G0 1M 1/10W
330 1/10W
R4S1 NC
D5V
FB600
R600 20K 1/10W
600OHM
U600
R604
C603 1uF 1 8 20K 1/10W
BY P IN1
2 7
GND VO1
R601 82K 1/10W 3 6
SD VDD
R602 20K 1/10W 4 5 C600 + C601
IN2 VO2
0.1uF 47uF/16V
TPA6110A2DGNRG4
R603 20K 1/10W
Audio I/F
47
+5VSB
R489
10K 1/10W
R997 NC
D1 LL4148
3 AUD_DOWN
AUDIO_MUTE
3 SRS_SW
AVOUT_Audio_L
AVOUT_Audio_R
To Audio Board
LINEOUT_R R4Q9 NC AVOUT_Audio_R
LINEOUT_L R4S0 NC AVOUT_Audio_L
LINEOUT_R 7
LINEOUT_L 7
D5V
EMI issue need to add BEAD
R4P9 must near to U418
3 4 R4P9 Coaxial FB607
0.1uF 300Ω 1/8W
U418B
C697 R674
MM74HC14MX
330pF
100Ω 1/10W
FB604 300 OHM
3 EAR_DET
C606 R610 0 1/10W EAR_R
470uF10V
C605 R611 0 1/10W
470uF10V
ZD601
VPORT0603100KV05
ZD602
VPORT0603100KV05
Title
Size Document Number
Custom
Date: Wednesday , February 07, 2007
AOC L32W661
D12V
CN418
FB603 600OHM 1
FB601 300 OHM 2
3
FB605 300 OHM 4
FB606 300 OHM 5
FB602 300 OHM 6
CONN
SPDIF
SPDIF 7
ZD600
MLL5232B 5.6V
CN600
4
3
EAR_L 2
1
ZD135
CONN
MLL5232B 5.6V
14-Audio I/F
Rev
E
T2300-F-X-X-1-070208
Sheet 14 of 20