Sony MHC-D7 - Page 19

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
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+ 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)