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AOC L42H961 Service Manual

AOC L42H961
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42ƎLCD TV AOC L42H961
69
VCC
1
REF
2
GND
3
FB
4
EN
5
PGND
6
LX
7
VIN
8
U707
G5627F11U
C741
1UF/25V
C733
0.1uF/16V
C734
NC/0.068uF/16V
C740
0.1uF/16V
R705
10K 1/10W
R708
10R 1/10W 5%
L701
4.7uH
C738
0.1uF/16V
C731
1UF/25V
C739
22uF
C735
1000pF
Vout = 0.8x(R1+R2)/R2
R714
39KOHM +-1% 1/10W
R1
R2
R712
18KOHM +-1% 1/10W
+
C736
220uF 10V
73G253S 46 B
C759
4UF7 10V
+
C732
220uF 25V
VCC5D
1 2
FB703
300 OHM
VCC1V1
R733
2.2K 1/10W 5%
+
C730
470uF/10V
+
C713
220uF/10V
+
C745
220uF/10V
+
C749
470uF 16V
+
C743
100uF 16V
+
C704
220uF/10V
1 2
FB701 120OHM
OEM MODEL
Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
⿄⠍
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
F
Custom
14 15Saturday , June 12, 2010
715G3269
<
⿄⠍
>
14-Power
G3269-M01-X-X-43-100608
PS_ON
PS_ON
PWR_ON
PWR_ON
1
2
3
4
5
6
7
8
9
10
11
12
CN701
CONN
R702 100R 1/10W 5%
R719 560R 1/10W 5%
C709
0.1uF/16V
C750
0.1uF/16V
OUT
2
IN
3
GND
1
U702
AIC1084-18PE
C729
0.001uF
R717
33K 1/10W 5%
Q701
MMBT3904
C719
0.1uF 50V
Q702
MMBT3904
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q703
AO4449 -7A/-30V
VIN
3
VOUT
2
ADJ
1
U708
G9084T43U
C746
0.47uF/16V
R701 100R 1/10W 5%
R716
100R 1/10W 1%
R709
10K 1/10W 5%
C706
0.1uF/16V
R718
47K 1/10W 5%
R732
0R05 1/10W 5%
C747
0.22UF 25V X7R
Q704
MMBT3904
VOUT
2
VIN
3
GND
1
U703
G1084-33T43Uf
+
C721
220uF/35V
R711
10K 1/10W 5%
C722
0.01uF
R715
47K 1/10W 5%
C717
0.01uF
R704
NC/4K7 1/10W 5%
ADJ/GND
1
OUTPUT
2
INPUT
3
U709
AZ1117D-5.0-E1
L703
33 OHM
C720
0.001uF
C710
0.001uF
C708
0.01uF
C761
0.01uF
C728
0.1uF/16V
R713
47K 1/10W 5%
D1V8
C742
0.1uF/16V
Vout = 0.8x(R1+R2)/R2
R737
24K OHM +-1% 1/10W
R707
1K 1/10W 5%
R736
1.8K OHM 1/10W 5%
R738
20K 1/10W 1%
C726
0.1uF/16V
VCC5D4,5,6,7,11,12,13
VCC1V18,10
C727
1UF/25V
D3V33,4,6,7,8,10,12,13
+5VSB6,7,12,13
D1V88,9,10
P24V12
3V3_STB5,6,7,8,10
P12V10,12,13,15
5VT3
C718
1UF/25V
R721
10R 1/10W 5%
73G253S 46 B
C774
0.1uF 50V
C765
1000pF
C766
NC/0.068uF/16V
C772
0.1uF 50V
8V3 5VT
C771
1N50V
C724
0.01uF
+
C763
470uF 16V
R749
0R05 1/10W
VCC5D
P12V
+
C702
220uF16V
L704
4.7uH
+
C701
100uF 25V
+
C725
470uF 16V
1V8_STB3V3_STB
C773
330P 50V
1 2
FB702
300 OHM
R1
+5VSB
+5VSB
VCC
1
REF
2
GND
3
FB
4
EN
5
PGND
6
LX
7
VIN
8
U704
G5627F11U
C768
10uF 16V
8V3
C744
22uF 10V
R2
P12V
C723
4UF7 10V
R748
47KOHM +-1% 1/10W
VCC5D
+
C711
220uF/25V
L705 4.7uH
C762
22uF
3V3_STB
R735
10K 1/10W
C769
0.1uF 50V
FB704
NC / 33 OHM
VCC5D D3V3
C767
22uF/ 10V
R740
10R 1/10W 5%
R742
15 OHM 1/10W
R750
15K 1/10W 1%
+5VSB
+5VSB
3V3_STB
+5VSB
P24V
C770
NC
BL_ON_OFF 8
VCC
1
REF
2
GND
3
FB
4
EN
5
PGND
6
LX
7
VIN
8
U706
G5692P11U
12P S/T 2.5mm
From
Power
Board
5V
BL_BR_CTRL 10
PWR_ON8
C705
330P 50V
R1
B
12V
24V
33G327812D
Vout = 1.25x(R1+R2)/R1 R2
C
E
R741
10K 1/10W
R1
For Tuner
1 2
ZD703
NC/BZT52C6V2-7-F
Standby
R2
Vout = 0.8x(R1+R2)/R2
L706 2.2uH
R703
10K 1/10W 5%
C707
0.1uF/16V

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AOC L42H961 Specifications

General IconGeneral
Comb filter3D
Response time6.5 ms
Display diagonal42 \
Display brightness500 cd/m²
Display technologyLCD
Native aspect ratio16:9
Contrast ratio (dynamic)25000:1
Contrast ratio (typical)1500:1
Display number of colors16.78 million colors
Viewing angle, horizontal176 °
Supported graphics resolutions1920 x 1080 (HD 1080)
ManualYes
Package depth299 mm
Package width1172 mm
Package height858 mm
Package weight25900 g
CertificationFCC, cULus, ROHS, EPA3.0
RF ports quantity1
HDMI ports quantity4
SCART ports quantity0
Card reader integratedNo
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
S-Video inputs quantity2
Headphone connectivity3.5 mm
Sustainability certificatesENERGY STAR
Product colorBlack
LED indicatorsY, Stand-by
Panel mounting interface200 x 200 mm
Cables includedAC
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (typical)250 W
Tuner typeAnalog & digital
Analog signal format systemNTSC
Digital signal format systemATSC
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)275.5 mm
Width (with stand)1015.3 mm
Height (with stand)677.5 mm
Weight (with stand)21000 g
Depth (without stand)97.7 mm
Height (without stand)648.6 mm
Weight (without stand)18200 g

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