DCM-M1
LCD BOARD (1/2)
(SEE PAGE 4-106)
UNREG
LCD_4.95V
BL_LVL
CLK
DI
A10
A12
19
17
20
A02
A05
A01
XHD
XVD
DOWN
RIGHT
LCD_XHD
LCD_XVD
PANEL_B-Y
PANEL_R-Y
PANEL_Y
DOWN
RIGHT
LCD_EN_SWED
LCD_SI
LCD_SCK
LCD_SO
A06
A04
A03
A07
2
5
1
6
4
3
7
6
40
39
30
31
32
35
G/Y
COM_AMP
COLOR
EXT_BGP
BLACK IN
VCO
V_COM
XTEST
COM_AMP
FRP
COM_FRP
CONT
BRIGHT
RGB_AMP
SUB_BRT_B
SUB_BRT_R
8
R/R-Y/CR
9
B/B-Y/CB
10
G_OUT
22
R_OUT
20
B_OUT
24
COM_OUT
41
14
48
12
A11
8
A09
9
A08
BL_LVL
V_COM
VCO
11
DO
10
47
1
2
DOWN
BGP
SW
3
9
SW_COM
FRP
10
11
HDB
SYF
MCLK
4
33
PD 32
OSCO 26
OSCI 27
24
OE 23
44
PHOIN
PHOOUT
COMTST
TG-20, TG-21, TG-22
TG-24
TG-23
TG-18
TG-17
TG-16
TG-15
TG-14
TG-13
TG-12
3
4
5
14
14
CN4303
20
CN4306
BUFFER
Q4303, 4304
BUFFER
Q4305, 4306
BUFFER
Q4307, 4308
CLAMP
MATRIX
PICTURE
CLAMP
GCA
CLAMP
GAMMA
INV
38
37
29 28
18 CS/LD
RIGHTO 18
RESET 17
GSRT 16
GPCK 15
GRES 14
DOWNO 13
HCNT 12
RIGHT
46
QVD/XVD
34
CSY/XHD
DOWN
05
RIGHT
XVD
XHD
37
22
ı
20
SRT1
ı
SRT3
FILTER
IC4304 (1/2)
COM DRIVE
Q4312, 4313
INVERTER
UNIT
IV4301
VCO
+
–
6
7
5
CN4302 (1/2)
CN4307
D4317
(LED)
CN4305
FLUORESCENT
TUBE
ND4307
BACK LIGHT
D/A CONVERTER
IC4301
TIMING GENERATOR
IC4303
COM AMP
IC4304 (2/2)
LCD DRIVER
IC4302
VGL
LCD_4.95V (VSH)
VG
VR
VB
VGH
2.85V (TG) (VDO)
HCNT
OE
MODE1
MCLK
SRTR
MODE2
SRTL
SRTM
GPCK
GRES
CS
VCOM
RESET
GSRT
LED
BL_GND
BL_HIGH
BL_LOW
HSY
SYF
BL (+)
BL (–)
PANEL_COM
XTST
VG
PANEL_XHD
LCD_–15V
LCD_4.95V
LCD_13V
LCD_2.85V
FOR JIG
LCD
PANEL
LCD UNIT
LCD4301
11
12
13
1
12
13
22
21
1
2
3
24
18
17
16
15
14
13
12
9
8
7
6
5
23
10
3
9
4
6
7
8
1
2
10
3
2
1
TG-18
TG-24
TG-12
TG-23
TG-22
TG-21
TG-20
TG-13
TG-17
TG-16
TG-15
TG-14
H
TO MPEG ENCODE
(SEE PAGE 3-10)
E
TO A/V DATA CONTROL,
VIDEO OUT
(SEE PAGE 3-8)
I
TO SYSTEM CONTROL
(SEE PAGE 3-16)
CHROMA
Y
VIDEO SIGNAL
PB
SIGNAL PATH
H
REC/PB
560 mVp-p
H
REC/PB
220mVp-p
H
REC/PB
236 mVp-p
3.1 Vp-p
V
REC/PB
H
REC/PB
3.6 Vp-p
REC/PB
3.12 Vp-p
15.4 MHz
2H
REC/PB
4 Vp-p
2H
REC/PB
4 Vp-p
REC/PB
2H
4 Vp-p
2H
REC/PB
1.26 Vp-p
3-19
3-20
3-10. LCD BLOCK DIAGRAM
Summary of Contents for MDDISCAM DCM-M1
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Page 69: ...DCM M1 4 5 4 6 4 7 4 8 4 1 FRAME SCHEMATIC DIAGRAM FRAME ...
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