Ic406: Lc74781-9626; Superimpose - Yamaha RX-V795a Service Manual

RX-V795a/RDS/HTR-5170
IC406 : LC74781-9626

Superimpose

CS
SERIAL
SIN
PARALLEL
CONVERSION
SCLK
RST
VDD1
VSS1
VDD2
CHARA
CHARACTER
OSC IN
OUTPUT
DOT CLOCK
OSC OUT
GENERATOR
SYN IN
SYNCHRONOUS
SEP C
SEPARATION
SEP OUT
SEP IN
CTRL3
33
VSS1 1
2
XTAL IN
XTAL OUT 3
4
CTRL1
BLANK 5
6
OSC IN
OSC OUT 7
8
CHARA
CS 9
10
SCLK
SIN 11
12
VDD2
8 BIT
LATCH
+
COMMAND
DECODER
HORIZONTAL
VERTICAL DIRECTION
DIRECTION
CHARACTER SIZE
CHARACTER SIZE
REGISTER
REGISTER
HORIZONTAL VERTICAL
SIZE COUNTER SIZE COUNTER
SYNCHRONOUS
DISTINCTION
TIMING
GENERATOR
COMPLEX
SYNCHRONOUS
SIGNAL
SEPARATION
CONTROL
CTRL
24 VDD1
23
RST
22 CTRL3
21
CTRL2
20 SEP IN
19
SEP OUT
18 SEPC
17
SYN IN
16 VDD1
15
CV IN
14 NC
13
CV OUT
HORIZONTAL VERTICAL
DISPLAY DISPLAY
POSITION POSITION
REGISTER REGISTER
HORIZONTAL VERTICAL
DOT COUNTER DOT COUNTER
HORIZONTAL VERTICAL
DISPLAY POSITION DISPLAY POSITION
DETECTION DETECTION
CHARACTER LINE
CONTROL CONTROL
COUNTER COUNTER
CHARACTER OUTPUT CONTROL
SYNCHRONOUS
SIGNAL
GENERATOR
XTAL BLANK
CTRL XTAL
2 1 IN OUT
FLASHING & RAM
DISPLAY
CONVERSION WRITE
CONTROL
CONTROL ADDRESS
REGISTER
REGISTER COUNTER
FLASHING &
DISPLAY
DECODER
CONVERSION
CONTROL
CIRCUIT
DECODER
FONT ROM
SHIFT
BACKGROUND CONTROL
REGISTER
VIDEO OUTPUT CONTROL
CV CV
IN OUT
RAM