Operating instructions

32″LCD TV AOC L32W961
51
9. Schematic Diagram
9.1 Main Board
715G3269 1
I2C1_SDA 5,7
D3V3
C210
82pF
10
C204 NC/0.1uF/16V
C207
0.01uF
PANEL_CTRL2
C201
0.1uF/16V
12
SIF_IN
I2C1_SDA
FB225 100R 1/10W 5%
TV_CVBS 4
R204
2K2 1/10W 5%
R208 33R 1/10W 5%
TUNER_CVBS
L202
0.15uH 5%
1 2
13
4
15
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
TV_C VBS
R233 NC/33R 1/10W 5%
C205 0.01uF
PANEL_CTRL28,10
C218
0.1uF/16V
0402
5
20
C269
22pF
ENV56S02D8F
IF_AGC
SIF_N
C265
0.0022uF
PARAM0
C209
NC
0402
C221
0.1uF/16V
FB201 600 OHM1 2
C219
22pF
IF_AGC
R202 NC/47R 1/10W 5%
R213
NC/75 1/10W 5%
C211 0.1uF 16V
C266
0.0022uF
R207 3K9 1/10W 5%
9
L201
0.22uH 5%
1 2
R209 4K7 1/10W 5%
RF_AGC
Demodulator
U401 P
ZR39775HGCF
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
SIF_P
FB202 NC/600 OHM1 2
R203
2K2 1/10W 5%
C216
NC
C202
NC/0.0022uF
No Connect Pins
U401L
ZR39775HGCF
K22
NC68
C217
NC/0.0022uF
C212 0.1uF 16V
C203
0.1uF/16V
18
C264
NC/0.0022uF
DEMOD_RSTN8
IF_AINN
IF_AN C215 0.1uF 16V
19
SIF_IN
C206 0.0022uF
TU_GN D
3
TU_GN D
C267
1uF/16V
C268
22pF
6
I2C1_SCL
0402
C214 0.001uF
1
Custom
315Tuesday , May 19, 2009
715G3269
<
称爹 >
03-Tuner
OEM MODEL Size
Rev
Date
Sheet
of
TPV MOD EL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
C208 0.001uF
TUNER_CVBS
FB203 600 OHM1 2
2
IF_AINP
IF_AP
1
TP2
1
R201 NC/0R05 1/10W 5%
16
5V :
BB=15mA(MAX)
+B=140mA(MAX)
VB=70mA(MAX)
I2C1_SCL 5,7
L203
0.22uH 5%
1 2
Guest Bus
U401 H
ZR39775HGCF
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
C213 0.1uF 16V
17
5VT
7
C220
22pF
FB224 100R 1/10W 5%
11
D3V3
C262 0.0022uF
0402
R212 NC/75 1/10W 5%
TP1
1
8
R210 NC/20K 1/10W 5%
R211 2K 1/10W 5%
21
14