L32A403
22
10. Schematic Diagram
Main Board
715G3269 1
IF_AGC
C201
0.1uF/16V
TP1
1
C262
0.0022uF
C217
NC/0.0022uF
5V :
BB=15mA(MAX)
+B=140mA(MAX)
VB=70mA(MAX)
RF_AGC
IF_AINN
FB202
NC/600 OHM
1
2
SIF_IN
C211
0.1uF 16V
4
C265
0.0022uF
C212
0.1uF 16V
L202
0.15uH 5%
1
2
R210
NC/20K 1/10W 5%
ENV56S02D8F
R202
NC/47R 1/10W 5%
C219
22pF
15
IF_AP
TUNER_CVBS
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
SIF_N
C267
1uF/16V
D3V3
1
R208
33R 1/10W 5%
20
C210
82pF
I2C1_SDA
5,7
I2C1_SCL
C218
0.1uF/16V
R212
NC/75 1/10W 5%
IF_AN
SIF_P
10
PANEL_CTRL2
C268
22pF
C205
0.01uF
C206
0.0022uF
C213
0.1uF 16V
IF_AINP
17
L201
0.22uH 5%
1
2
TV_CVBS
4
11
C204
NC/0.1uF/16V
0402
R209
4K7 1/10W 5%
0402
R204
2K2 1/10W 5%
9
Place parts very close to U401
21
FB225
100R 1/10W 5%
C269
22pF
Place R211 & C221
close to U401
C208
0.001uF
8
14
3
C264
NC/0.0022uF
C220
22pF
C221
0.1uF/16V
C266
0.0022uF
L203
0.22uH 5%
1
2
FB201
600 OHM
1
2
R233
NC/33R 1/10W 5%
13
R211
2K 1/10W 5%
PARAM0
C203
0.1uF/16V
7
12
C215
0.1uF 16V
SIF_IN
19
6
I2C1_SDA
No Connect Pins
U401L
ZR39775HGCF
K22
NC68
C214
0.001uF
C207
0.01uF
FB224
100R 1/10W 5%
18
R207
3K9 1/10W 5%
C216
NC
0402
R203
2K2 1/10W 5%
G
Custom
3
15
Thursday , February 12, 2009
715G3269
<
称爹
>
03-Tuner
OEM MODEL
Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬
隔
瓜
絪
腹
IF_AGC
R213
NC/75 1/10W 5%
Guest Bus
U401H
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/GDAT5
CPV2/GDAT6
RVS/GDAT7
GOE_N
GWE_N
STV2/GCS_N0
GPO/GADR1_CLE
5
TP2
1
0402
FB203
600 OHM
1
2
D3V3
I2C1_SCL
5,7
16
If SIF_IN is not use,
C207 change to 0.01uF
2
R201
NC/0R05 1/10W 5%
Demodulator
U401P
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
TU_GND
TV_CVBS
5VT
C209
NC
TU_GND
TUNER_CVBS
C202
NC/0.0022uF
DEMOD_RSTN
8
PANEL_CTRL2
8,10
Содержание L32A403 - 31.51" LCD TV
Страница 3: ...L32A403 3 ...
Страница 5: ...L32A403 5 3 Dimensions ...
Страница 12: ...L32A403 12 ...
Страница 15: ...L32A403 15 ...
Страница 16: ...L32A403 16 4 Network terminal LAN communication failure ...
Страница 17: ...L32A403 17 ...
Страница 18: ...L32A403 18 5 Telephone line when Execution the Simplified connection test Cannot connect is indicated ...
Страница 19: ...L32A403 19 ...
Страница 20: ...L32A403 20 8 Self Diagnosis Function ...
Страница 39: ...L32A403 39 11 Connection Diagram ...
Страница 40: ...L32A403 40 12 Wiring Diagram Main board Power board IR board SPEAKER Key board SPEAKER Inverter board ...
Страница 41: ...L32A403 41 13 PCB Layout Main Board 715G3269 1 Top ...
Страница 43: ...L32A403 43 715G3269 1 Bottom ...
Страница 50: ...L32A403 50 IR Board 715G3482 C Top 715G3482 C Bottom ...