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AOC L42H961 Service Manual

AOC L42H961
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42ƎLCD TV AOC L42H961
57
C733
0.1uF/16V
C747
0.22uF/16V
VCC1V18,10
DDR1V89
33T327812D
D3V3
E
C739
22uF
R702 100 OHM 1/10W
R732
0 OHM 1/10W
D3V33,4,6,7,8,10,12,13
12V
C717
0.01uF/16V
R736
0R05
C738
0.1uF/16V
R705
2.2 OHM 1/10W
C705
0.01uF/16V
+
C704
220uF 10V
R709
10K OHM 1/10W
D701 LL4148
C724
0.01uF/16V
1V8_STB
C746
0.47uF
L703
33 OHM
C729
0.001uF
12P S/T 2.5mm
3V3_STB
+5VSB
R718
10K OHM 1/10W
R704
NC/4.7K OHM 1/10W
R735
68K OHM 1/10W
R738
30K OHM 1% 1/10W
R740
10K 1/10W 5%
+
C721
220uF/35V
R1
C719
0.1uF 50V
C722
0.01uF
R2
C723
4.7UF16V
+5VSB
L706 2.2uH
C709
0.1uF/16V
+5VSB
73T253S 46 B
VCC5D
C715
NC
R737
24K OHM 1/10W
R2
PS_ON
For Tuner
+5VSB
U708
G9084T43U
3 2
1
VIN VOUT
ADJ
L704
4.7uH
R742 NC
P24V12
73T253S 46 B
PS_ON
R739
NC
R2
3V3_STB
+
C711
220uF/25V
+
C736
220uF 10V
C762
22uF
R711
10K OHM 1/10W
5V
C734
330NF50V
C708
0.01uF
BL_BR_CTRL 10
Q702
MMBT3904
U709
AZ1117D-5.0-E1
1
23
ADJ/GND
OUTPUTINPUT
R717
22K OHM 1/10W
R714
20K OHM 1% 1/10W
+
C701
100uF 16V
U702
AIC1084-18PE
23
1
OUTIN
GND
ZD703
NC/BZT52C6V2-7-F
1 2
D1V88,10
C
Custom
14 15Monday, January 19, 2009
715T3269
<
⿄⠍
>
14-Power
OEM MODEL Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
⿄⠍
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
Q704
MMBT3904
+
C702
100uF 16V
R734
2.2 OHM 1/10W
C759
4.7UF16V
+5VSB
D1V8
C716
NC
3V3_STB
R741
0R05 1/10W 5%
R720
NC
VCC5D
C748
0.0022uF
R1
VCC5D
C761
0.01uF/16V
D703 LL4148
C740
0.022uF/25V
+
C745
100uF/16V
P24V
+5VSB
VCC5D
Q703
AO4449 -7A/-30V
1
2
3
4
8
7
6
5
S
S
S
G
D
D
D
D
C735 100pF
R707
1 KOHM
R1
U707
SC4524BSETRT
1
2
3
4
8
7
6
5
9
SW
IN
ROSC
GND
BST
FB
COMP
SS/EN
TH1
C750
0.1uF/16V
Vout = 1.0x(R1+R2)/R2
73G253S 12 K
FB702
300 OHM
1 2
R713
22K OHM 1/10W
Vout = 1.0x(R1+R2)/R2
ZD702
SM340A
+
C749
470uF 10V
+
C730
470uF/16V
L705
4.7uH
B
PWR_ON
R743
NC
C727 100pF
R712
2.4K OHM +-1% 1/10W
C766
220pF
PWR_ON8
C718
0.01uF/16V
5VT
C741
330pF
8V3
BL_ON_OFF 8
U704
SC4524BSETRT
1
2
3
4
8
7
6
5
9
SW
IN
ROSC
GND
BST
FB
COMP
SS/EN
TH1
DDR1V8
+5VSB
3V3_PLL8
C706
0.1uF/16V
Q701
MMBT3904
FB703
300 OHM
1 2
+5VSB6,7,12,13
R733
10K OHM 1/10W
8V3
R721
10K OHM 1/10W
From
Power
Board
R719
560 OHM 1/10W
P12V7,10,12,13,15
C720
0.001uF
R703
NC
C737
0.0022uF
R716
100 OHM 1% 1/10W
3V3_PLL
C742
0.1uF/16V
P12V
P12V
U705
NC
1
2 3
GND
VIN VOUT
U706
SC194BMLTRT
1
2
3
4
5 6
7
8
9
10
VIN
MOD E
SYNC/PWM
EN
VOUT VID0
VID1
GND
PGND
LX
Vout = 1.25x(R1+R2)/R1
C744
10UF16V
+
C743
220uF/16V
C764
NC
R701 100 OHM 1/10W
C
U703
G1084-33T43Uf
23
1
VOUTVIN
GND
+
C713
220uF 10V
FB701 120 OHM1 2
C731
0.1uF/16V
C728
0.1uF/16V
FB704
NC/300 OHM
1 2
+
C725
470uF 10V
R708
33K OHM 1/10W
C726
330NF50V
R715
47K OHM 1/10W
+
C763
470uF 10V
L701
4.7uH
C767
22uF
+
C732
220uF 10V
R710
300 OHM 1/10W
C765
0.022uF/25V
R706
10K OHM 1/10W
CN701
CONN
1
2
3
4
5
6
7
8
9
10
11
12
VCC1V1
C710
0.001uF
24V
VCC5D
VCC5D4,5,6,7,8,11,12,13
3V3_STB5,6,7,8,10
5VT3
ZD701
SM340A
C707
100PF

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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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