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PANEL BOARD IC601 TMP87CH75F-6659
Pin No.
Pin Name
I/O
Function
1
SEG-35
O
Segment drive signal output to the fluorescent indicator tube (FL601)
2
V-LOAD
—
Power supply terminal (–30V) (for fluorescent indicator tube drive)
3
LED1
O
LED drive signal output terminal (TUNER/BAND)
4
LED2
O
LED drive signal output terminal (ENTER/NEXT, GROOVE)
5
LED3
O
LED drive signal output terminal (SUPER WOOFER, CD
P
)
6
LED4
O
LED drive signal output terminal (CD
·
)
7
LED5
O
LED drive signal output terminal (DECK B
ª
)
8
LED6
O
LED drive signal output terminal (DECK B
·
)
9
LED7
O
LED drive signal output terminal (TAPE
P
,
r
REC)
10
LED8
O
LED drive signal output terminal (EFFECT, ENTER)
11
VSS
—
Ground terminal
12
X-OUT
O
System clock output terminal (8 MHz)
13
X-IN
I
System clock input terminal (8 MHz)
14
RESET
I
System reset signal input from the reset signal generator (IC302) “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
15
LED9
O
LED drive signal output terminal (FILE 1, FILE 2)
16
LED10
O
LED drive signal output terminal (FILE 3, FILE 4)
17
TEST
I
Connected to ground
18
LED11
O
LED drive signal output terminal (FILE 5, P FILE)
19
LED12
O
LED drive signal output terminal (OTHERS, MUSIC)
20
LED13
O
LED drive signal output terminal Not used (open)
21
LED14
O
LED drive signal output terminal Not used (open)
22
LED15
O
LED drive signal output terminal (DECK A
·
)
23
LED16
O
LED drive signal output terminal (DECK A
ª
)
24
VOL-A
I
Rotary encoder pulse input from the S701 (VOLUME)
25
LED17
O
LED drive signal output terminal Not used in this set
26
JOG-A
I
Jog dial pulse input from the S711 (
≠
AMS
±
jog dial)
27
CLOCK
I/O
Communication data reading clock signal input or transfer clock signal output with the system
controller (IC301)
28
DATA
I/O
Communication data bus with the system controller (IC301)
29
LED SELECT
O
LED selection signal output terminal
30
VDD
—
Power supply terminal (+5V)
31
VSS
—
Ground terminal
32
MODEL
I
Destination setting terminal
33
KEY-1
I
34
KEY-2
I
35
KEY-3
I
36
KEY-4
I
(FLUORESCENT INDICATOR TUBE DRIVE, LED DRIVE, KEY CONTROL)
Key input terminal (A/D input) (S619, 620, 676 to 679, 681 to 686)
GEQ CONTROL, ENTER, CD
·
/
p
/
P
, DISC SKIP, CD
)
, REPEAT, PLAY MODE,
1/ALL DISCS, EDIT, CD
0
keys input
Key input terminal (A/D input) (S601 to 607, 609 to 616)
ENTER/NEXT, TUNER MEMORY, TUNING MODE, TUNER/BAND, /–,
STEREO/MONO, FUNCTION, GROOVE, GEQ
4
/
9
/
(
/
$
, SUPER WOOFER, SUPER W
MODE keys input
Key input terminal (A/D input) (S621 to 625, 651 to 659)
EFFECT, SOUND CONTROL WAVE, KARAOKE PON/MPX, SOUND CONTROL
SURROUND, P FILE MEMORY, DECK B
·
/
ª
/
)
/
0
/
p
/
P
,
r
REC, H SPEED DUB,
CD SYNC keys input
Key input terminal (A/D input) (S627 to 634, 667, 668)
SPECTRUM ANALYZER, DISPLAY/DEMO, POWER,
t
/CLOCK SET, REC, DAILY 1/2,
SLEEP, NON-STOP, DJ MIX LOOP keys input
Pin No.
Pin Name
I/O
Function
37
KEY-5
I
38
DOOR SW
I
CD door switch (S691 (
6
OPEN)) input terminal
39
SIRCS
I
Remote control signal input from the remote control receiver (IC602)
40
VOL-B
I
Rotary encoder pulse input from the S701 (VOLUME)
41
JOG-B
I
Jog dial pulse input from the S711 (
≠
AMS
±
jog dial)
42
SPEANA-1
I
Spectrum analyzer drive (for low frequency) signal input terminal
43
SPEANA-2
I
Spectrum analyzer drive (for low and middle frequency) signal input terminal
44
SPEANA-3
I
Spectrum analyzer drive (for middle and high frequency) signal input terminal
45
SPEANA-4
I
Spectrum analyzer drive (for high frequency) signal input terminal
46
L+R
I
Spectrum analyzer drive (for VACS, non-stop signal) signal input terminal
47
LED18
O
LED drive signal output terminal (NON-STOP)
48
VASS
—
Ground terminal
49
VAREF
I
Reference voltage (+5V) input terminal (for A/D conversion)
50
VDD
—
Power supply terminal (+5V)
51 to 66
GR-1 to GR-16
O
Grid drive signal output to the fluorescent indicator tube (FL601)
67 to 100
SEG-1 to SEG-34
O
Segment drive signal output to the fluorescent indicator tube (FL601)
Key input terminal (A/D input) (S641 to 647, 661 to 666)
DECK A
·
/
ª
/
p
/
0
/
)
, DOLBY NR, DIRECTION, DIRECT PLAY DISC 1/2/3/4/5, DJ
MIX FLASH keys input