AOC L42H961 Service Manual

42ƎLCD TV AOC L42H961
46
9. Schematic Diagram 9.1 Main Board 715G3269 1
TUNER_CVBS
C210 82pF
R205 100 OHM 1/10W
IF_AP
12
SIF_P
C218 0.1uF/16V
C262 0.0022uF
ENV56S02D8F
C213 0.1UF16V
R213 NC/75 OHM 1/10W
C209 NC
R208 33 OHM 1/10W
20
5VT
L201 0.22uH
FB202 NC1 2
15
SIF_N
TV_CVBS
TU_GN D
16
C215 0.1UF16V
14
C208 0.001uF
L202 0.15uH
DEMOD_RSTN8
IF_AGC
C212 0.1UF16V
C221 0.1uF/16V
Demodulator
U401P ZR39785HGCF
AF2 AE2 AF4 AF7 AF8
AC8 AC7
AE7
AC6 AD8
AE4
AD3 AD2 AD1
AF1 AE1 AA5
IF_AINN IF_AINP SIF_AINN IF_AGC RF_AGC DMOD_RST_N MPEG_FAIL PARAM0 SA_DATA DEMOD_CLKO SIF_AINP IF_RBIAS IF_VINBIAS IF_VCM IF_VREFN IF_VREFP IF_DVAL_GPIO
R212 NC/75 OHM 1/10W
TU_GN D
11
SIF_IN
TUNER_CVBS
C220 22pF
0402
C207
0.01uF
9
SIF_IN
TP2
1
R203 10K OHM 1/10W
D3V3
IF_AINP
0402
4 21
5V : BB=15mA(MAX) +B=140mA(MAX) VB=70mA(MAX)
IF_AINN
I2C1_SDA
R211 2K OHM 1/10W
C211 0.1UF16V
I2C1_SCL
1
I2C1_SCL 5,7
2
R207 3.9K OHM 1/10W
C
Custom
315Monday, January 19, 2009
715T3269
<
⿄⠍
>
03-Tuner
OEM MODEL Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
⿄⠍
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
㍀
䱨
⪰
㌾
㝍
C267 1uF/16V
8 13 6
C217 NC/47pF
C202 2200pF/16V
R204 10K OHM 1/10W
17
0402
TV_CVBS 4
19
R210 NC/20K OHM 1/10W
No Connect Pins
U401L ZR39785HGCF
K22
NC68
C205 0.01uF
C219 22pF
18
C265 0.0022uF
R209 4.7K OHM 1/10W
RF_AGC
TP1
1
R201 NC/0 OHM 1/10W
C214 0.001uF
C204 NC/0.1uF/16V
C206 0.0022uF
C216 NC
0402
IF_AGC
PARAM0
R206 100 OHM 1/10W
L203 0.22uH
D3V3
IF_AN
R202 NC/47 OHM 1/10W
TU201 TUNER
1 2 3 5 6 8 9 10 11 13 14 15 16 17 22 23 24 25 19 20 21
NC
BB
AGC
NC
BT Monitor
NC NC NC NC
SCL
SDA
NC
IF AGC
+B
TH1 TH2 TH3 TH4
IFD-out1 IFD-out2
IF Monitor
C266 0.0022uF FB201 600 OHM1 2
5
I2C1_SDA 5,7
C203 0.1uF/16V
3 7
Guest Bus
U401H ZR39785HGCF
W22 Y22 Y23 Y24 Y25 Y26 W25 W24 W23 V23 V22 V24 U22
OE2/GADR0_ALE
STV1/GDAT0
OE1/GDAT1
CPV/GDAT2
STH2/GDAT3 STH1/GDAT4
TP/GD AT5
CPV2/GDAT6
RVS/GDAT7
GOE_N
GWE_N
STV2/GCS_N0
GPO/GADR1_CLE
C201 0.1uF/16V
10
FB203 600 OHM1 2

AOC L42H961 Specifications

General

Comb filter	3D
Response time	6.5 ms
Display diagonal	42 \
Display brightness	500 cd/m²
Display technology	LCD
Native aspect ratio	16:9
Contrast ratio (dynamic)	25000:1
Contrast ratio (typical)	1500:1
Display number of colors	16.78 million colors
Viewing angle, horizontal	176 °
Supported graphics resolutions	1920 x 1080 (HD 1080)
Manual	Yes
Package depth	299 mm
Package width	1172 mm
Package height	858 mm
Package weight	25900 g
Certification	FCC, cULus, ROHS, EPA3.0
RF ports quantity	1
HDMI ports quantity	4
SCART ports quantity	0
Card reader integrated	No
USB 2.0 ports quantity	USB 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 quantity	2
Headphone connectivity	3.5 mm
Sustainability certificates	ENERGY STAR
Product color	Black
LED indicators	Y, Stand-by
Panel mounting interface	200 x 200 mm
Cables included	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	250 W
Tuner type	Analog & digital
Analog signal format system	NTSC
Digital signal format system	ATSC

Weight 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