20’’ LCD TV Color Monitor AOC L20W431
43
TUNGND
C215
5P
IF
05
1
Decoder-A
AOC (Top Victory) Electronics Co., Ltd.
A3
5
14
Friday , April 28, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
R281
4.7K
+3.3Vstb
R213
1.2K
R215
10
C216
5P
U203
K9650M
1 2 3 4 5
R294
0
R212
1.2K
C217
1.5u
GND1
R265
12K
C255
0.1uF
R279
39K
C291 0.22uF
R272
1M
L203
560nH
VIFIN2
R257
10K
C289
0.22uF
TUNGND
+1.8V_1
X201
24.576
GND1
R269 1K
U202K3953M
1 2 3 4 5
C290
0.22uF
C247 0.1uF
VIFIN2
R285
47K
REF
C248
0.1uF
R284
47K
R201
0
DIG1
SIFIN1
C250
0.1uF
+5V_SW
VIFIN1
DECDIG
DIG1
Q201
BC847B
3
2
1
C254
0.1uF
C292 0.22uF
SAW_SW
+
C222 100u/16V
+
C224
10u
C249
0.1uF
C251
0.1uF
R256
10K
GND1
FB203
600
R254
100K
SIFIN2
C253
0.1uF
+
C218
100u
DIG1
R211
1.2K
FB205
600
REF
R273
22
+5V_SW
Vdrb
C246 0.1uF
C252
0.1uF
C245
0.01uF
+
C225
10u
XTAL2LI
U401C
LOCI
T23
R23
R24
P23
P24
P25
N23
N25
N24
N26
M26
M25
M24
L23
L26
L24
K26
K25
J26
J25
H26
K24
K23
G26
H25
J24
J23
L25
H23
G25
H24
M23
VSSP2
VSSC4
VDDC4
VDDA3
VREF_POS_LSL
VREF_HPR
VREF_HPR
VREF_HPR
VREF_POS_HPR
XTALIN
XTALOUT
VGUARD|SWIO
DECDIG
VP1
PH2LF
GND1
SECPLL
DECBG
EWD|AVL
VDRB
VDRA
VIFIN1
VIFIN2
VSC
IREF
GNDIF
SIFIN1|DVBIN1
PH1LF
SIFIN2|DVBIN2
AGCOUT
EHTD
GND1
R287
680
FB204
600
VIFIN1
C244
0.0068uF
FB207
600
FB201
600
SIFIN2
SIFIN1
D201
BA792
Q202
BC847B
3
2
1
AGC
C302 0.33uF
FB202
600
R223
100
Содержание L20W431
Страница 20: ...20 LCD TV Color Monitor AOC L20W431 20 6 Remove the 15 screws to remove the bezel ...
Страница 21: ...20 LCD TV Color Monitor AOC L20W431 21 7 Remove the ten screws to remove the main frame ...
Страница 22: ...20 LCD TV Color Monitor AOC L20W431 22 ...
Страница 29: ...20 LCD TV Color Monitor AOC L20W431 29 7 PCB Layout 7 1 Main Board ...
Страница 30: ...20 LCD TV Color Monitor AOC L20W431 30 ...
Страница 31: ...20 LCD TV Color Monitor AOC L20W431 31 7 2 Power Board ...
Страница 32: ...20 LCD TV Color Monitor AOC L20W431 32 ...
Страница 33: ...20 LCD TV Color Monitor AOC L20W431 33 7 3 Tuner Board ...
Страница 34: ...20 LCD TV Color Monitor AOC L20W431 34 ...
Страница 35: ...20 LCD TV Color Monitor AOC L20W431 35 ...
Страница 36: ...20 LCD TV Color Monitor AOC L20W431 36 7 4 IR Board ...
Страница 37: ...20 LCD TV Color Monitor AOC L20W431 37 7 5 Earphone Board 7 6 Key Board 715T1822 2 ...
Страница 57: ...20 LCD TV Color Monitor AOC L20W431 57 10 Exploded View ...