1 2 3 4 5 6
+5V +3.3V
VDD3
L400 L401
FERRIT BEAD C412 C413 C414 C415 C416 C417 C424 C425 C426 C427 C428 C429 C430 C431 C432 C433 FERRIT BEAD
22uF 0.1uF 0.1uF 0.1uF 220pF 220pF 220pF 220pF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 22uF
10V 10V
R401 R402
22R 12K
Q401
D D
R106
GND GND
BC848B
75R
Vo 1
C435
R418
Vin
Vin
R403
100R
CVBS_Out
C438
75R
47pF R406 R404 R405
C400 0.1uF
22uF
75R 1K 22K
C418
GND U400
R419
47pF
Vin2
Vin2
GND GND 8
100R
NC
C439
SC2_St GND 61
SC2_St C401 0.1uF NC
47pF
SC1_St GND
SC1_St
SCL5V GND
SCL5V
SDA5V
SDA5V C402
/RESET 41
/RESET 0.1uF C7
42
C6
70 43
VOUT C5
C440
44
C403 C4
47pF
72 47
0.1uF VIN1 C3
GND 71 48
47R
CIN C2 R400
49
C1 VCLK
C437
/STDBY 73 50 RN401
/STDBY VIN2 C0
47pF
SC1_FBL 74 4 5 YUV7
SC1_FBL C404 VIN3
R420 100R
Y_IN GND 31 Y7 3 6 YUV6
Y_IN 0.1uF Y7
75 32 Y6 2 7 YUV5
VIN4 Y6
100R
R421
C_IN 33 Y5 1 8 YUV4
C_IN Y5
C434
79 34 RN400
Y4
FB1IN Y4
R422 100R
47pF
Vin1 1 37 Y3 4 47R 5 YUV3
Vin1 B1/CB1IN Y3
GND 2 38 Y2 3 6 YUV2
G1/Y1IN Y2
3 39 Y1 2 7 YUV1
R1/CR1IN Y1
4 40 Y0 1 8 YUV0
B2/CB2IN Y0
5 YUV[0..7]
G2/Y2IN YUV[0..7]
C441 C442
+12V 6 47R
L410 R2/CR2IN
2.2uF 0.1uF
27
LLC2
28
FERRIT BEAD LLC1
R436
78 53
VREF INTLC
57
4.7K
VS
R430
C408 GND
C443
47K 10uF C419 C420
SC_B 3 GND GNDC409 17 54
SC_B Z1 GND VGAV AVO
10V R415
0.047uF C421 C455
4 56
C444 220R
C Z MSY/HS C
0.1uF
10uF 0.047uF 47pF
5 66 55
Z0 VRT FSY/HC O_HS
R431 10V
0.1uF 18
YCOEQ
0.1uF R414
58
47K C445
FPDAT O_VS
R408
SC_G 1 C410 GND 15
220R
SC_G Y1 RESQ
R432
C454
U401 15
C446 220R
Y
0.1uF
220pF
2 HEF4053BT SCL 13
47K
Y0 SCL
R433
0.1uF SDA 14 60 GND
SDA CLK5
0.1uF
24
47K C447
CLK20
SC_R 13 C411
SC_R X1
R434
14 23
X FFOE
0.1uFC448 12
C436
22
47K
X0 FFRE
C422 3.3pF
0.1uF
0.1uF 63 21
XTAL2 FFRSTW
R435 0.1uF
11 62 20
A XTAL1 FFWE
R412
6 19
47K
INH FFIE
10K
10 X400 67
B I2CSEL
7 GND
20.25 MHz
VEE
R437 C450
9 16
C C423 3.3pF TEST
2.2K 0.1UF
GND VPC3230D
Q402
GND 1
BC848B
GND
R410
GND
47K C449
GND
220pF
GND
OSD_FBL
C405
OSD_B
0.1uF
C406
OSD_G
0.1uF
C407
B B
OSD_R
0.1uF
/RESET
SCL
SDA
Proje= 20'' LCD TV
(CHIMEI)
Kod= ZH1.190-02
schematic= VIDEO DECODER
A A
Beko Elektronik A.S.
Rev
Title
Size
2. Video Decoder
A
C
Document Number
Control
of
Date Sheet 4 9
24-Sep-2003
1 2 3 4 5 6
+
2
3
59
69
76
9
10
26
29
36
45
52
VSUPF
VSTBY
VSUPD
VSUPA
VSUPY
VSUPC
VSUPAI
VSUPSY
VSUPCAP
VSUPLLC
16
VDD
VSS
ASGF
ASGF
GNDD
GNDCAP
GNDPA
GNDLLC
GNDY
GNDC
GNDSY
GNDF
ISGND
GNDAI
AISGND
8
7
64
11
12
25
30
35
46
51
65
68
77
80
2
3