Digital Signal Process Block Diagram - JVC LT-19DA9BJ Service Manual

DIGITAL SIGNAL PROCESS BLOCK DIAGRAM

JK3701
RED 1
GREEN 2
BLUE 3
D-SUB HSYNC 13
VSYNC 14
DATA
12
CLOCK 15
TO VIDEO
BLOCK
DIAGRAM
TO AUDIO-1
BLOCK
DIAGRAM
TO AUDIO-2
BLOCK
DIAGRAM
JK4001
TMDS-D0(+)
7
TMDS-D0(-)
9
TMDS-D1(+)
4
TMDS-D1(-)
6
TMDS-D2(+)
1
HDMI-IN1 TMDS-D2(-)
3
TMDS-CLOCK(+)
10
TMDS-CLOCK(-)
12
SDA
16
SCL
15
CI
CARD
SLOT
A(0-13)
IC4513 (DIGITAL SIGNAL PROCESS)
DIGITAL MAIN PWB
TU-CVBS
Y3
T4
COMP-Y
U4
COMP-Pb
T3
COMP-Pr
V4
TO VIDEO VIDEO
W3
BLOCK
S-VIDEO-Y
DIAGRAM
U3
S-VIDEO-C
V3
A/D
SW
CONVERTER
VIDEO-R
Y2
VIDEO-G
Y1
VIDEO-B
AA1
T5
R4
R3
R5
K5 VGA-HSYNC
L5 VGA-VSYNC
IC3701 (MEMORY)
5 SDA
AB25
6 SCL
TS-DATA
TS I/F
AB12
DTV-CVBS
ADATA1
AC17
AUX-ADATA
AD15
BCLK
AE15
LRCLK
AE16
ACLK
AF15
ADATA
AD16
BCLK
LRCLK
ACLK
A9
B9
C8
C9
B8
HDMI
A8
I/F
B10
VIDEO
A10
Q4002
DECODER
BUFFER E9
BUFFER C10
Q4001
D(0-15) Y22,Y23,AA21-23,
AB21-23,AF7-11,
AE9,AE10,AD10
IC3826 (LATCH)
A(8-13) D(0-7)
3,4,7,8,
2,5,6,
LATCH
13,14,
9,12,15
17,18
A(0-7)
V21,W21,Y21,
AA20,AC20,AC21
AE14,AF14
(No.YA683<Rev.001>)2-15
IC4201(LCD DRIVE)
AF20 24
AE20 25
AD19 22
AD20 23
AE19 20
AF19 21
AF18 16
AE18 17
AE21 18
AF21 19
LVDS
TX
DIGITAL
SIGNAL
PROCESS
AUDIO I/F
AD25 9
AD26 10
AE25 7
AF25 8
AF24 5
AE24 6
AD23 1
AD24 2
AF26 3
AUDIO
AE26 4
DECODER
IC4202 (MEMORY)
SCL 6 87 SCL
SDA 5 88 SDA
B1,B9,C2,C8,
A13-15,A18,
D1,D3,D7,D9,
A21-23,B13-15,
F1,F9,G2,G8,
B17,B19-23
H1,H3,H7,H9
C15,C17-19, M2,M3,M7,M8,
C23,C24,D14,
N2,N3,N7,N8,
D15,D17-19,
P2,P3,P7,P8,R2
D22,D23
2-16(No.YA683<Rev.001>)
VIDEO SIGNAL AUDIO SIGNAL
CN4501
75
74
73
72
71
70
66
65
64
LVDS D-RSDS 63
RX OUTPUT
62
61
60
59
58
57
56
55
69
68
90
77
78
81
DATA
MAPPING
CN4502
52
51
50
49
48
47
44
43
41
LVDS D-RSDS 40
RX OUTPUT
39
38
37
36
35
34
33
32
46
1 45
80
82
84
IC3201 (SDRAM)
DATA(0-15)
IC4511,Q4511,
TO SYSTEM Q4512,Q4513
CONTROL VCOM-PWM
ADDESS(0-12) DRIVE
BLOCK
DIAGRAM
LCD PANEL UNIT
52 BRSB2(+)
51 BRSB2(-)
50 BRSB1(+)
49 BRSB1(-)
48 BRSB0(+)
47 BRSB0(-)
46 BRSG2(+)
45 BRSG2(-)
44 BRSG1(+)
43 BRSG1(-)
42 BRSG0(+)
41 BRSG0(-)
17 BRSR2(+)
16 BRSR2(-)
15 BRSR1(+)
14 BRSR1(-)
13 BRSR0(+)
12 BRSR0(-)
22 BRSCLK(+)
21 BRSCLK(-)
11 STH-S
19 TP1
18 POL
5 STV
7 VCOM
9 VCOM
53 FRSB2(+)
52 FRSB2(-)
51 FRSB1(+)
50 FRSB1(-)
49 FRSB0(+)
48 FRSB0(-)
47 FRSG2(+)
46 FRSG2(-)
45 FRSG1(+)
44 FRSG1(-)
43 FRSG0(+)
42 FRSG0(-)
18 FRSR2(+)
17 FRSR2(-)
16 FRSR1(+)
15 FRSR1(-)
14 FRSR0(+)
13 FRSR0(-)
23 FRSCLK(+)
22 FRSCLK(-)
55 STH-F
6 CPV
5 OE1
20 TP1
19 POL
7 STV