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AOC L42H961 Service Manual

AOC L42H961
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42ƎLCD TV AOC L42H961
51
KEY_IR 7
TP4
1
1
0402
AUD_SHDN 12
FB420 NC/300 OHM1 2
R485 3.3K OHM 1/10W
R482 1K OHM 1/10W
FB419 300 OHM1 2
C441
0.1uF/16V
0402
Q402
MMBT3904
C4F3
0.001uF
FB409
120OHM
1 2
C423
1uF/16V
R479 1K OHM 1/10W
LED_1
LED_2
C4F4
0.001uF
C420
4.7uF/10V
1
TEST MPDE
EEPROM_WP 7
USB_OC_N 7
R463 NC
0
TVM_BOOT
FB424
120OHM
1 2
KEY_IN
R451
4.7K OHM 1/10W
SPI
3V3_STB
EEPROM_WP1
EEPROM_WP1 7
CLKOUT_25M
1
KEY_PWR
C422
0.1UF16V
R477 NC/0 OHM 1/10W
Boot Option
CLKOUT_25M 7
PANEL_ON
R476 0 OHM 1/10W
3V3_PLL
BOOT_STRAP0
LIGHT_SENSOR
C4F8
0.01uF
TVMicro Bootstrap
Configuration
10P S/T 2.0mm
R480
470 OHM 1/10W
3V3_CHECK
Normal Mode
R465 NC
VGA_HSYNC_DET
TEST_MODE
1
1
8-Bit NAND-Small Page
CN409
NC/CONN
1
2
R473 4.7 OHM 1/10W
R459 4.7K OHM 1/10W
0
3V3_STB
FB401
120OHM
1 2
AFE I/F_GPO
U401S
ZR39785HGCF
K4
AB10
AB9
AB8
U6
V6
AB7
M6
N6
AE3
AFE_CLK
AFE_TEST0
AFE_TEST1
AFE_TEST2
AFE_TCLK_IN
AFE_TCLK_OUT
AFE_XCLK_TEST
AFE_ATCLK0
AFE_ATCLK1
AFE_XCLK
+
C430 100uF/16V
Debug Mode
33T380210B Y
BL_ON_OFF 14
R470 845R1/10W
DEMOD_RSTN 3
PWR_ON 14
BL_ON_OFF
C439
1uF/16V
CN403
CONN
1
2
3
4
5
6
7
8
9
10
VGA_VSYNC_DET 6
EARPHONE_DET 13
HDMISW_RSTN
D1V8
VGA_HSYNC_DET 6
TVM_BOOT
1
HDMI3_INT 5
R488 9K1 1/10W 1%
1
DY NAMIC _GAMMA_EN 10
VDD33-BOD
PWR_ON
C427
0.001uF
Bootstrap Configuration
VCC5D
R462 33 OHM 1/10W
C436
0.1UF16V
0402
5V_CHECK
F402 NC
3V3_STB
BOOT3
R474 NC
C432
0.1UF16V
KEY_IN
R481
470 OHM 1/10W
0
Boot Option
A_GND
KEY_PWR
1
3V3_STB
USB_EN_N
1
BOOT_STRAP2
PANEL_PWR_CHECK
Q403
MMBT3904
R453 4.7K OHM 1/10W
C428 4.7uF/10V
FB421 300 OHM1 2
FB408
120OHM
1 2
R461 33 OHM 1/10W
R483 1K OHM 1/10W
U409
AZC099-04S
1
2
34
5
6
I/O1
GND
I/O2I/O3
VDD
I/O4
BOOT2
3V3_STB
LIGHT_SENSOR
3V3_STB
0402
0402
FB422 300 OHM1 2
FB405
80OHM
1 2
VGA_VSYNC_DET
R467
1K OHM 1/10W
SPI
BOOT_STRAP1
PANEL_PWR_CHECK
I2C EEPROM
TRIN_RESETN 7
R455 33 OHM 1/10W
3V3_STB
R456
NC/4.7K OHM 1/10W
TVMM I/F
U401M
ZR39785HGCF
E1
E2
E3
E4
E5
F1
F2
F3
F4
F5
G3
G4
H3
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
Vsy nc_in
Hsync_in
VCLKx2
TEST_G11
TEST_G12
16-Bit NAND-Small Page
R452
NC/10K OHM 1/10W
PANEL_POWER
C426
0.1UF16V
State
0402
0402
BOOT_STRAP2
EARPHONE_DET
FB404
120OHM
1 2
C416
0.01uF
FB403
120OHM
1 2
R450
4.7K OHM 1/10W
R468 1K OHM 1/10W
D3V3
LED_2
C4F5
0.001uF
R486 51K OHM 1/10W
R489 100 OHM 1/10W
1V8_STB
BOOT_STRAP3
LED_R
LED_R
C417
0.001uF
R466 0R05 1/10W 5%
C429
0.1UF16V
PANEL_ON 10,15
VGA_VSYNC_DET
C434
4.7uF/10V
C418
10uF/6.3V
VCC1V1
R471 845R1/10W
R490
3.9K OHM 1/10W
HDMI3_INT
EEPROM_WP
C4E8
0.001uF
1
SEL_FRAME_RATE 10
TEST_MODE
0
C425
4.7uF/10V
FB423
120OHM
1 2
C4E5 10uF/6.3V
1
R457 33 OHM 1/10W
R491 100 OHM 1/10W
TVM_BOOT
BOOT_STRAP3
AUD_AMP_MUTE
ZD402
BAT54C
3
1
2
F403 FUSE
GPIO
BOOT_STRAP0
BOOT_STRAP1
BOOT_STRAP2
BOOT_STRAP3
8051_BOOT
U401K
ZR39785HGCF
U24
U23
R23
AB14
AB13
D10
D11
D12
E12
E11
AB20
AB19
AB18
AB17
C11
C12
C10
AB16
AC14
D5
C6
AA6
GPIO_P21
GPIO_P22
GPIO_P23
GPIO_P25
GPIO_P24
GPIO_P3
GPIO_P4
GPIO_P5
GPIO_P6
GPIO_P7
GPIO_P8
GPIO_P9
GPIO_P10
GPIO_P11
GPIO_P1
GPIO_P2
GPIO_P0
GPIO_P26
GPIO_P27
GPIO_P19
GPIO_P13
Res_AA6
FB406 300 OHM1 2
C437 0.1UF16V
0
C438
22pF
BOOT1
R403 100 OHM 1/10W
1
VGA_VSYNC_DET 6
5V_CHECK
AUD_SHDN
C440
0.1UF16V
R475 NC
R484 3.3K OHM 1/10W
1
D3V3
LED_1
R478 NC/0 OHM 1/10W
BOOT0
C
Custom
815Monday, January 19, 2009
715T3269
<
⿄⠍
>
08-GPIO Block
OEM MODEL Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
⿄⠍
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
VGA_HSYNC_DET
R472
10K 1/10W 5%
ADC 0.4V~2.9V
C431
1uF/16V
C419
0.1UF16V
HDMISW_RSTN 5
VGA_HSYNC_DET 6
R460
10K OHM 1/10W
C4F2
0.001uF
BOOT_STRAP0
AUD_AMP_MUTE 12
3V3_CHECK
C421
1uF/16V
FB407
120OHM
1 2
1V8_STB
USB_EN_N 7
FB402
NC
1 2
3V3_STB
USB_OC_N
C433
0.01uF
R454 4.7K OHM 1/10W
C435
1uF/16V
D3V3
D3V3
EDID_WP
R464
NC
1V8_STB
EDID_WP 6
SPI_WEN
LED_B
U401Q
ZR39785HGCF
L3
M4
N3
R3
N4
P2
P1
R1
G5
G6
G1
G2
P4
Y3
H6
J6
R4
AB2
AC1
AC2
R2
P3
AC3
AC4
AC5
AD6
AD5
AD4
AE5
AE6
AB5 W4
W5
W6
AF5
AF6
Y4
Y5
Y6
AE10
AE11
M3
L6
K6
AB6
L7
M7
N7
P7
U7
AVDD18_HPLL
AVDD3_HPLL
AVDD3_SYNC
AVDD3_SYNC1
AVDD3_AFE
AVDD18_R
AVDD18_G
AVDD18_B
LVDSVCTX_VDD33_0
LVDSVCTX_VDD33_1
LVDSVCTX_REXT
LVDSVCRX_REXT
PGA_LDO0
AFE_AVSS
LVDSVCRX_VDD33_0
LVDSVCRX_VDD33_1
DVDD18
DM_PLL_VDD
IF_VDD3P3_0
IF_VDD3P3_1
AVDD18_SVIDEO
AVDD18_CVBS
ADC8_RBIAS
ADC8_VREF
ADC8_INA
ADC8_INB
ADC8_INC
ADC8_IND
ADC8_INE
ADC8_INF
VDD33_BOD AFE_AVSS0
AFE_AVSS1
AFE_AVSS2
VDDADC8
RC_OSC_REXT
AFE_AVSS3
AFE_AVSS4
AFE_AVSS5
ACOD3_AVDD
ACOD3_AVSS
AVSS_HPLL
LVDSVCRX_ATST
LVDSVCTX_ATST
ADC8_ING
AFE_AVSS6
AFE_AVSS7
AFE_AVSS8
AFE_AVSS9
AFE_AVSS10
1
D3V3
SPI_WEN 7
R487
10K OHM 1/10W
3V3_STB
3V3_STB
KEY_IR
0
C424
0.1UF16V
TP5
1
FB410 120 OHM1 2
R469
4.7K OHM 1/10W
R458 4.7K OHM 1/10W
3V3_STB
8-Bit NAND-Large Page
BOOT_STRAP1
LED_B
TP6
1

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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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