Pin
No.
Mark
I/O /
Division
Function
12
DSP CK
O
Clock signal output
terminal for IC401
13
DSP DO
O
Data signal output terminal
for IC401
14
DSP DI
I
Data signal input terminal
for IC401
15
JOGA
I
JOG A signal input terminal
16
JOGB
I
JOG B signal input terminal
17
CNVSS
I
Connected to GND through
resistor
18
RESET
I
System reset signal input
terminal
19
NC
-
Not used, open
20
NC
-
Not used, open
21
VSS
-
GND terminal
22
XIN
I
Ceramic oscillator input
terminal (f=4MHz)
23
XOUT
O
Ceramic oscillator output
terminal (f=4MHz)
24
VCC
I
Power supply input terminal
25
NC
-
Not used, open
26
NC
-
Not used, open
27
LED
CFO
O
ORANGE LED(CENTER
FOCUS) signal output
terminal
28
LED
CFG
O
GREEN LED(CENTER
FOCUS) signal output
terminal
29
BR93
DATA
I
Data signal input terminal
from EEPROM
30
BR93 CS
O
Chip select signal output
terminal for EEPROM
31
BR93 CK
O
Clock signal output
terminal for EEPROM
32
SYNC
I
Power failure detect signal
input terminal
33
SA REQ
O
Request signal output
terminal for Tuner/Amplifier
34
SA CK
O
Serial communication
signal output terminal for
Tuner/Amplifier
Содержание SA-DV280EG
Страница 2: ......
Страница 6: ... Check the main P C B as shown below ...
Страница 43: ...13 Schematic Diagram for printing with A4 size H010400000KA HH ...