AOC L42H961

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