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SECTION 5
EXPLANATION OF IC TERMINALS
IC500 ASD0204-012-3BA (SYSTEM CONTROL /FL DRIVE)
[rinne.[—Pinnane | WO
LED8
| O | LED drive output. (EFFECT ON/OFF, GROOVE)
Zi
LED7
| © | LED drive output. (DECK B : > PLAY, <J PLAY)
Description
—
N
i
LED6
LEDS
LED4
eal
LED3
LED2
Fs}
LED1
RESET
X2
| O | LED drive output. (DECK B : @ REC, I PAUSE)
| O | LED drive output. (DECK A : > PLAY, <I PLAY)
LED drive output. (TUNER/BAND, CLIP C)
Oo
LED drive output. (ENTER/NEXT, SONIC FORMATION)
Oo
LED drive output. (MULTI JOG STATION Ke<@ /D>
1, tmn/ tm
)
Oo
LED drive output. (MULTI JOG STATION +/ —)
I
Reset terminal.
Oscillator connection terminal. (SMHz)
12
Xl
Oscillator connection terminal. (SMHz)
13
IC (VPP)
GND connection.
Oscillator connection terminal. (Not used : OPEN)
JOG dial encoder input.
16
VDD
Power supply. (+5V)
LED10
LED drive output. (CLIP B, DSP)
LED9
LED drive output. (CLIP A, ECHO)
KEY-SEL
Not used. (OPEN)
NI
NI
dS wa Ww
Nlrwolrol
||
=
+ NJ]
|}
oO]wolo;n
VOL-B
REQ-GM
CLK-MG
DATA-GM
DATA-MG
AVSS
Q ND
26 - 29
SPEANA4 - 1
I
Spectrum analyzer signal input.
30 - 33
KEY4-1
I
Key data input. (A/D converter)
34—C'dG:C!"
AVDD
ie
Power supply for analog. (+5V)
35
AVREF
-
Reference Voltage for A/D converter. (+5V)
36
VOL-A
I
Volume encorder input.
37
JOG-A
I
JOG dial encorder input.
38
RDY-MG
I
Master control with Ready signal input.
L: Ready
|
39
SIRCS
I
SIRCS signal input.
40
VSS
I
GND
41
LED14
LED drive output. (DISC 1)
LED SELECT
LED drive select output.
LED13
LED drive output. (1)
LED drive output. (DISC 3)
45
: 46
4
LED drive output. (DISC 2)
Power supply. (+5V)
Not used. (OPEN)
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