20’’ LCD TV TCL LCD20VSHN
33
8. Schematic Diagram
8.1 Main Board
715T1802 2
R502
4.7kΩ
R507
100Ω
Q401
PMBS3904
R503
100Ω
Title
Size
Document Number
Rev
Date:
Sheet
of
T1802-2-X-X-1-070111
B
Component&TV Input Select
AOC (Top Victory) Electronics Co., Ltd.
A3
2
14
Friday , January 12, 2007
Q405
PMBS3904
C488
33pF
+
C402
10uF
R497
4.7KΩ
C484
270pF
R496
4.7kΩ
+
C401
10uF/16V
R490
130Ω
R499
4.7KΩ
C472
100pF
R498
4.7KΩ
R484
10KΩ
R504
75Ω
R492
0Ω
+
C404
10uF
+
C403
10uF/16V
R501
4.7kΩ
R491
130Ω
R505
75Ω
+
C406
10uF
Q403
PMBS3904
C485
270pF
+
C405
10uF
S1A
2
S2A
3
S1B
5
S2B
6
S1C
11
S2C
10
S2D
13
N
1
S1D
14
GN
D
8
DD
12
DC
9
DB
7
DA
4
VC
C
16
O
15
U402
PI5V330W
R487
10KΩ
Q404
PMBS3904
R494
130Ω
R506
75Ω
R510
100Ω 1/10W
Q406
PMBS3904
R489
10KΩ
R509
100Ω 1/10W
C487
270pF
FB412
0Ω 1/8W
R511
100Ω 1/10W
+5V_SW
+5V_SW
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
+5V_SW
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
Y UV_TV_SW
9
TV_G
5
TV_B
5
TV_R
5
REF
REF
REF
REF
HD_Y
3,8
PB_CB
3,8
PR_CR
3,8
BOUT
8
GOUT
8
ROUT
8
R508
100Ω
Q402
PMBS3904
R493
0Ω
R495
0Ω
FB411
0Ω 1/8W
C471
100pF
销欧机种可
CANCEL
SWITCH
,
R509/R510/R511
需接
0
欧
电阻
BYPASS
C473
100pF
FB410
0Ω 1/8W
R485
10KΩ
R488
10KΩ
C483
33pF
R486
10KΩ
C486
33pF
Содержание LCD20VSHN
Страница 24: ...20 LCD TV TCL LCD20VSHN 24 6 PCB Layout 6 1 Main Board...
Страница 25: ...20 LCD TV TCL LCD20VSHN 25...
Страница 26: ...20 LCD TV TCL LCD20VSHN 26 6 2 Power Board...
Страница 27: ...20 LCD TV TCL LCD20VSHN 27...
Страница 28: ...20 LCD TV TCL LCD20VSHN 28...
Страница 29: ...20 LCD TV TCL LCD20VSHN 29 6 3 Tuner Board...
Страница 30: ...20 LCD TV TCL LCD20VSHN 30 6 4 Key Board 6 5 IR Board...
Страница 31: ...20 LCD TV TCL LCD20VSHN 31 6 6 Earphone Board...
Страница 52: ...20 LCD TV TCL LCD20VSHN 52 9 Exploded View...