25
VIDEO DECODER
VPC3230D
0.01
VIDEO DECODER
12
14
Title
Size
Document Number
Rev
Date:
Sheet
of
VCC3
VCC3
VCC
VCC9
VCC9
VCC9
VCC9
YC_Y
Y_SINGAL
Y_SINGAL
PIX8
PIX9
PIX10
PIX11
PIX12
PIX13
PIX14
PIX15
PIX0
PIX1
PIX2
PIX3
PIX4
PIX5
PIX6
PIX7
Y1
Cb1
Cr1
CVBS_OUT
AV_YC_C
YC_C
AV_YC_Y
YC_Y
YC_C
COMPOSITE
COMPOSITE
Cb1
Y1
Cr1
+
C285
10UF/25V/4*5
L38
NL252018 3.3UH/1206/SMD
R211
75/0603
L47
0/0805
L46
0/0805
R209
10K/0603
R204
10/0603
R201
10K/0603
R205
51/0603
R223
1M/0603
C314
3P3/0603/NPO/50V
C313
3P3/0603/NPO/50V
Y5
20.25MHZ/49US/DIP
1
3
2
Y
G
Y
C331
152P/0603/X7R/50V
R280
NI/0603
C330
472P/0603/X7R/25V
C329
104P/0603/X7R/16V
+
C300
10UF/25V/4*5
C302
104P/0603/X7R/16V
C332
150P/0603/NPO/50V
L41
NL252018 3.3UH/1206/SMD
L44
NL252018 3.3UH/1206/SMD
L49
NL252018 3.3UH/1206/SMD
R222
75/0603
C304
474P/0805/X7R/16V
L45
MLB-160808-0600A-N2/0805
C307
390P/0603/NPO/50V
C311
390P/0603/NPO/50V
C317
390P/0603/NPO/50V
R225
75/0603
C287
104P/0603/Y5V/50V
C303
102P/0603/X7R/50V
R224
75/0603
R268
1K/0603
L52
MLB-160808-0120L-N2/0603
L48 MLB-160808-0600A-N2/0805
C306
474P/0805/X7R/16V
L43
0/0805
+
C299
10UF/25V/4*5
C301
473P/0603/X7R/50V
C309
224P/0805/X7R/16V
Q39
2N3904/SOT23
1
3
2
R265
1K/0603
Q38
2N3904/SOT23
1
3
2
Q37
2N3904/SOT23
1
3
2
C308
224P/0805/X7R/16V
U23
VPC3230 SMD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
62
63
64
61
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
B1
G1
R1
B2
G2
R2
ASGF
FFRSTWIN
VSUPCAP
VSUPD
GNDD
GNDCAP
SCL
SDA
RESQ
TEST
VGAV
YCOEQ
FFIE
FFWE
FFRSTW
FFRE
FFOE
CLK20
GNDP
A
VSU
P
PA
LLC2 LLC1 VSU
PLLC
GNDLLC Y7 Y6 Y5 Y4 GNDY VSU
P
Y
Y3 Y2 Y1 Y0
C7
C6
C5
C4
VSUPC
GNDC
C3
C2
C1
C0
GNDSY
VSUPSY
INTLC
AVO
FSY/HC/HSYA
MSY/HS
VS
FPDAT/VSYA
VSTBY
CLK5
XTAL1
XTAL2
ASGF
NC
GNDF
VR
T
I2C
SEL
ISGND
VSU
P
F
VO
U
T
CIN
VIN
1
VIN
2
VIN
3
VIN
4
VSU
PAI
GNDA
I
VR
EF
FB1IN
AISG
N
D
R227
0/0603
+
C326
100uF/16V/6*5
C328
683P/0603/Y5V/50V
C327
104P/0603/Y5V/50V
L51
0/0603/MLB-160808-0120L-N2/0603
C305
474P/0805/X7R/16V
R262
1K/0603
C310
224P/0805/X7R/16V
R226
0/0603
C320390P/0603/NPO/25V
C316
224P/0805/X7R/16V
C315
224P/0805/X7R/16V
C312
224P/0805/X7R/16V
C319
C318
224P/0603/Y5V/16V
+
C321
10UF/25V/4*5
C322
104P/0603/Y5V/50V
L50
0/0603/MLB-160808-0120L-N2/0603
C294
390P/0603/NPO/25V
L39
0/0603/MLB-160808-0120L-N2/0603
+
C293
220uF/16V/6*11
R221 0/0603
C323
104P/0603/Y5V/50V
L42
0/0805
C325
104P/0603/Y5V/50V
C324
104P/0603/Y5V/50V
C295
152P/0603/X7R/50V
C296
224P/0603/Y5V/16V
R207
75/0603
Q30 SMBT3904/SOT23 SMD
1
3
2
R203
51/0603
R206
10K/0603
R200
10K/0603
R202
10/0603
C286
104P/0603/Y5V/50V
C290
390P/0603/NPO/25V
R208
75/0603
L37
NL252018 3.3UH/1206/SMD
+
C288
10UF/25V/4*5
R212
75/0603
RP33
8P4R/33
1
3
5
7
2
4
6
8
R
R
R
R
1
2
3
4
Q31 SMBT3904/SOT23 SMD
1
3
2
R210
75/0603
R213
75/0603
+
C289
10UF/25V/4*5
RP34
8P4R/33
1
3
5
7
2
4
6
8
R
R
R
R
1
2
3
4
C291
390P/0603/NPO/25V
RP32
8P4R/33
1
3
5
7
2
4
6
8
R
R
R
R
1
2
3
4
RP31
8P4R/33
1
3
5
7
2
4
6
8
R
R
R
R
1
2
3
4
RP30
8P4R/33
1
3
5
7
2
4
6
8
R
R
R
R
1
2
3
4
R217
10K/0603
R214
10K/0603
R215
10/0603
C298
390P/0603/NPO/25V
R219
75/0603
L40
NL252018 3.3UH/1206/SMD
+
C297
10UF/25V/4*5
R220
75/0603
R218
75/0603
Q32 SMBT3904/SOT23 SMD
1
3
2
R216
51/0603
C292
104P/0603/Y5V/50V
R259
0/0603
C364
56P/0603/NPO/50V
OSDB
14
OSDG
14
OSDR
14
BOX
14
I2C_SCL
9
I2C_SDA
1,2,3,6,9,10,14
VIDEO_OUT 14
RST_VideoDecoder
7
3230_FID 7
3230_VS 7
3230_HS 7,14
3230_CLK 7
PIX[0..15] 7
3230_HREF 7
CVBS_OUT
6
AV_YC_C
6
AV_YC_Y
6
3230_Cr
1
3230_Cb
1
3230_Y
1
152P/0603/X7R/50V
VPC3230
13.5MHz
Summary of Contents for 20VL14
Page 1: ...SERVICE MANUAL FILE NO 050 200415 20VL14 LCD TELEVISION ...
Page 8: ...8 LAYOUT OF MAJOR BOARDS Main board Inverter board Light receiving board Key control board ...
Page 9: ...9 MECHANICAL DISASSEMBLY B214 A108 B210 B211 A106 A102 B211 A107 A104 B215 ...
Page 10: ...10 B208 B205 B204 B209 B207 B214 B210 A101 U003 B212 B203 B202 U004 B209 W601 ...
Page 11: ...11 U002 B208 A105 B201 U001 B206 B211 U902 E901 ...
Page 12: ...12 PACKING DISASSEMBLY Accessory Box LCD TV Set Battery Y151 A703 A702 Y101 A701 Y150 K901 ...
Page 14: ...14 CIRCUIT BOARD DIAGRAMS MAINBOARD 0171 4 ...
Page 15: ...15 ...
Page 16: ...16 0171 5 ...
Page 17: ...17 ...
Page 18: ...18 KEY CONTROL BOARD LIGHT RECEIVING BOARD ...
Page 19: ...19 EARPHONE BOARD ...
Page 42: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...