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B1 BOARD IC301 TDA4580-V7
CONTRAST
CONTRAST
SATU-
CONTRAST
SATU-
RATION
BRIGHTNESS
colour
ditference
LEVEL
CLAMPING
AND
OETECTOR
FaST SWITCH 2
colour
ditterence
clamping
LIMITER
1
pulse
(CLI
)
mK
0G
u
IMR|MG|NB
SANDCASTLE
COUNTER
OETECTOR
GoGie
BEAM
CURRENT
REF ERENCE
PINTER
troe
peak
drive
limiter
fw coat tick eenncel
pp
ee
2ne
Ist
|
.
a
SWITCH-ON FH Swi TCH-ON
LEARAGE:
| OELAY
| |
devider
|
4
ee
ee
B1 BOARD IC302 TDA8442-N3
e
O!1GITAL + TO-ANALOGUE
CONVERTER
BACO
O1G1 TAL: TO: ANALOGUE
CONVERTER
DAC
DIGITAL
- TO- ANALOGUE
CONVERTER
DAc2
DIGITAL* TO: ANALOGUE
1?
BUS
CONVERTER
SLAVE
Qac3
RECEIVER
B1 BOARD IC304 TDA4650WP
SYSTEM-
CONTROL
2x1to
OSCILLATOR
PAL/NTSC
STANDARD.
ara
STANDARD-
SETTING
C3)—23-—2!)
OUTPUT
PORT
'
OUTPUT
PORT
=
OUTPUT
PORT
Pl
(Ga eee aes
COLOUR.
KILLER
BUFFER
DEMOOULATOR
BLANKING
HUE
CONTROL
—'52.==
VID
YIC|
A/D
— B1 Board
+ ea
me
n
ee
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