Technics SC-DV280

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