Sony MCE-K700 Service Manual page 32

IC801 LC74760M-9077
30 29 28 27 26 25 24 23
SYNC AFC
DISCRIMINATION CIRCUIT
COMPOSITE
SYNC SIGNAL
SEPARATION
CONTROL
TIMING
GENERATOR
SYNC SIGNAL
GENERATOR
1 2 3 4 5 6
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22 21 20 19 18 17 16
CHARACTER OUTPUT
SYNC
/BACKGROUND
SEP
/VIDEO OUTPUT
CONTROL
HORIZONTAL VERTICAL
SIZE SIZE
COUNTER COUNTER
HORIZONTAL VERTICAL
DIRECTION DIRECTION
CHARACTER CHARACTER
SIZE SIZE
REGISTER REGISTER
8 BIT LATCH
COMPOSITE SYNC
+
SIGNAL CONTROL
COMMAND DECODER
SERIAL PARALLEL
CONVERTER
7 8 9 10 11 12 13 14
— 54 —
SHIFT FONT
REGISTER ROM
ROW
CHARACTER
CONTROL
CONTROL
COUNTER
COUNTER
HORIZONTAL VERTICAL
DISPLAY DISPLAY
POSITION POSITION
DETECTION DETECTION
FLASH •
HORIZONTAL VERTICAL
INVERTER
DOT DOT
CONTROL
COUNTER COUNTER
CIRCUIT
HORIZONTAL VERTICAL FLASH •
DISPLAY DISPLAY INVERTER
POSITION POSITION CONTROL
REGISTER REGISTER REGISTER
15
DISPLAY
DECODER
RAM
DECODER
DISPLAY RAM WRITE
CONTROL ADDRESS
REGISTER COUNTER