MV-700HR
21
21
MV-700HR
6-3. BLOCK DIAGRAM – VIDEO Section –
• SIGNAL PATH
: DVD PLAY (VIDEO)
: A/V INPUT (VIDEO)
: CRADLE INPUT (VIDEO)
PHASE
COMPARATOR
IC802
REMOTE CONTROL
RECEIVER
IC404
16
1
7
OSD DRIVER
IC751
RGB DECODER
IC701
VR
17 VG
15 VBLK
20 HSYNC
SCLK
2
CS
3
DATA
OSC_OUT
8
OSC_IN
18 VB
53
CTRAPOUT
26
R-OUT
21
G-OUT
19
B-OUT
R
G
B
14
R-IN2
15
G-IN2
16
B-IN2
17
YS
18
BLAK
36
POL
BLAK
POL
HD
VD
DATA
CLK
CS
54 CTRAPIN
34
CSYNCOUT
32
HDOUT
31
VDOUT
28
VCOMOUT
35 VDIN
52 YIN
19 VSYNC
33
12
20
LCD CONTROLLER
IC801
PD
36 VCOI
2 HSYNCIN
5 VDBIN
LTBOX
4
QHSEL
31
JUST
3
CPHSEL
57
ZOOM
59
SIDE1
61
JUST
58
SIDE2
STV1
26
STV2
23
STH1
24
STH2
26
SYNC_DET
51
V-SCK
43
VD
52
V-SDA
63
SW1
23
N/P
18
DOT SHIFT
29
CPH1
27
CPH2
25
CPH3
16
CPV
19
OEV1
18
OEV2
17
OEV3
21
OEH
STV1
STV2
STH1
STH2
CPH1
CPH2
CPH3
CPV
OEV1
OEV2
OEV3
OEH
VCOM
VCOM
VGON 17V
VDD 3.3V
VEE 5.0V
VB
VSS –13V
VGON +17V
LIQUID CRYSTAL
DISPLAY MODULE
LCD900 (1/2)
VDD +3.3V
VEE +5V
VSS –13V
8 BLACK
14 POL
37 VCOO
46 NP
57 CIN
46 CSYNCIN
V-COM AMP
IC851
V-COM BIAS
Q851 – 855
BUFFER
Q707
SYNC LOCK
Q705, 706
PAL/NTSC SWITCH
Q703, 704
VIDEO BUFFER
IC1702
V-SDA
48
V-SCK
47
HSYNCLOCK
39
VXO-NTSC
63
VXO-PAL
64
HOUT
CLOCK SHIFT
Q751
SIRCS BUFFER
Q406
BLAK
POL
6 HOUT
HOUT
HD
VD
R
G
B
RED
GREEN
BLUE
OSC
TRAP
20
OSD_CLK
22
OSD_CS
19
OSD DATA
DATA
CLK
CS
RV851
V-COM
RV801
PLL VOLTAGE
PLL ON
SWITCH
Q802, 803
VIDEO
BUFFER
Q701, 702
X702
4.43MHz
X701
3.58MHz
RADIO-ON
SYSTEM CONTROLLER
IC401 (2/3)
CVBS
A
AV OUT
VIDEO
G
KEY_IN
28
KEY_PW
30
S401 – 404
KEY_DVD
27
S406 – 409
REM_HALT
45
REM_IN
47
KEY_HALT
44
VIDEO INPUT
SELECT
IC1701
AV IN VIDEO
D
4
SW2
1 VIN1
3 VIN2
9V
5 VIN3
7
VO
2
SW1
E
S412
POWER
14
CN1003 (2/3)
(CRADLE)
CVBS IN
7
CVBS OUT
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