AOC L37W465 Service Manual page 33

37'' LCD TV
ANT IN
TU701
TH1
TH2
TH3
TH4
C706 0.1uF
9 TV1_CVBS
C4L1
NC/1800pF
VCC5_0_T1
VCC5_0_T2 FB703 600OHM
R708 47K 1/10W 2
R709 10K 1/10W 2
FB704 600OHM
C712 C713
22pF 22pF
L711 0.33uH
C727 C729
47pF 82pF
FB705
600OHM
VCC5_0
2 1 L706
CHIP INDUCTOR 1.0uH +-10%
R717
2K 1/10W 680 1/10W
R718
C718
0.01uF
R720 C720
0.01uF
68 1/10W
Q701
BFR93A
R722 R723
2K 1/10W C721 68 1/10W
0.01uF
I2C0CLK
6,12 I2C0CLK
I2C0DATA
6,12 I2C0DATA
U702
13 IF_AGC 4
VAGC
14
15 2
IN1
16 3
IN2
1
Vcc
UPC3218GV-E1-A
C707
SIF
0.1uF
C709 C710
0.01uF 0.01uF
1 TU_SDA
1 TU_SCK C714
* Do notinstall.
NC/ 1pF
L710 0.33uH
R715 3.9K 1/10W
C728
L707 1.8uH
47pF
C716 C717
0.001uF
0.1uF
SF701
EMI FILTER
C719 1 5
INPUT OUTPUT
0.01uF
IF
Filter
2 4
INPUT OUTPUT
VCC5_0
C733 + C724 +
470uF/16V 10uF/16V
R701
7 C701 100 1/10W
OUT1
6 0.01uF C702
OUT2
56pF
L701
8 0.22uH
GND
5
GND
C704 C703
0.01uF 47pF
R702 100 1/10W
R703
2 1
VCC5_0
FB702 47 1/10W
600OHM
C708
0.001uF SIF
C711
0.1uF
VCC3V3_DM R725 10K 1/10W
I2C0DATA
I2C0CLK
TU_SDA
TU_SCK
VCC3V3_DM R714 10K 1/10W
3 OREN_RST
FB701
600OHM
C737 C734 C735 C736
0.1uF 0.1uF 0.001uF 0.001uF
FB706
C725 C726
0.0015uF 560pF
600OHM
Tuner / Demodulator
33
U701A
94 36
AIN2_P D_OUT0
OREN
93 39
AIN2_N D_OUT1
Demodulator 40
D_OUT2
97 41
AIN1_P D_OUT3
96 43
AIN1_N D_OUT4
C705 44
D_OUT5
4 48
D_IN0 D_OUT6
0.1uF 10 49
D_IN1 D_OUT7
14
D_IN2
21 29
D_IN3 D_VALID
25 34
D_IN4 D_SOP
27 28
D_IN5 D_CLK
31 32
D_IN6 D_FAIL
38
D_IN7
42 24
D_IN8 STAT0
47 26
D_IN9 STAT1
50
STAT2
89 51
AIN_OOB_P STAT3
90 52 47 1/10W
AIN_OOB_N STAT4
54 47 1/10W
STAT5
100 56 47 1/10W
PARAM0 STAT6
1 57 47 1/10W
PARAM1 STAT7
58
PARAM2
59 66 47 1/10W
PARAM3 AU_CLK
63 47 1/10W
AU_WS
20 65 47 1/10W
SDA_I2C AU_SD
19 64
SCL_I2C AU_MCLK
16
TU_SDA
18 11 R713
TU_SCL IF_AGC
13 12
I2C_ADDR RF_AGC
61 71
RST LO_OUTP
2 72
SCAN_EN LO_OUTN
8
SCAN_MODE
67
CRX
80 68
XTI DRX
79
XTO
CAS-220/CS
R721
100 1/10W
X701
25MHz
C722 C723
22pF 22pF
VCC5_0_T1
VCC5_0_T2 VCC5_0_T2
+
+
C731 C732
470uF/16V 470uF/16V
Title
Size Document Number
B
Date: Wednesday , October 11, 2006
AOC L37W465
TP700 TP701
R704 TU_VALID
TU_VALID 3
R705 TU_FRAME
TU_FRAME 3
R706 TU_SCLK
TU_SCLK 3
R707 TU_SDATA
TU_SDATA 3
R710 BCLK
BCLK 8,14
R711 LRCLK
LRCLK 8,14
R712 TU_DATA
TU_DATA 14
2K 1/10W IF_AGC
C715
C730
0.1uF 22pF
R716
NC/ 10K
VCC3V3_DM
Page 02 - Tuner and Demodulator
Rev
T1961-F-X-X-1-061011
F
Sheet 2 of 19