FS-SD58V/FS-SD78V/FS-SD98V
1-34
2.Block diagram
TEST
V
DD
GND
PCL
Displa
y
control
data
register
Output controller
Bac
k-
g
round
control
data
register
Video RAM
Out-
put
speci-
fication
data
1 bit
x 288
w
ords
Re-
v
erse
data
1 bit
x 288
w
ords
Blink
data
1 bit
x 288
w
ords
Color
data
3 bits
x 288
w
ords
Char-
acter
data
8 bits
x 288
w
ords
Data selector
Control signals
Instr
uction decoder
Hor
iz
ontal siz
e
counter
Char
acter siz
e
register
Data input shift
register
Hor
iz
ontal
position counter
Hor
iz
ontal address
register f
or
displa
y position
Hor
iz
ontal address
counter
Wr
ite address
counter
V
e
rtical address
register f
or
displa
y position
V
e
rtical address
counter
Char
acter
gener
ator
RO
M
12 x 18 bits
x 256 w
ords
V
e
ritical position
counter
V
e
ritical siz
e
counter
Synchro
nization
protaction
circuit
Oscil-
lator
Vsync
Hsync
CK
OUT
OSC
IN
OSC
OUT
CS
CLK
D
ATA
V
R
V
G
V
B
V
BLK
V
C1
BLK1
V
C2
BLK2
1
2
3
4
5
6
7
8
9
10
CLK
CS
DATA
PCL
V
DD
CK
OUT
OSC
OUT
OSC
IN
TEST
GND
Hsync
Vsync
V
E
V
G
V
R
V
BLK
(B
BLK
)
V
C2
(G
BLK
)
BLK2(R
BLK
)
VC1
BLK1
20
19
18
17
16
15
14
13
12
11
UPD6461GS-635(IC06):OSD
1.Terminal layout
Содержание FS-SD58V
Страница 52: ...A B C 1 2 3 4 5 VCD board reverse side VCD board foward side 2 9 FS SD58V FS SD78V FS SD98V ...
Страница 53: ... M E M O 2 10 FS SD58V FS SD78V FS SD98V ...
Страница 55: ... M E M O 3 2 ...