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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”
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)
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
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, TUNING +/–,
STEREO/MONO, FUNCTION, GROOVE, GEQ
ENTER/NEXT, TUNER MEMORY, TUNING MODE, TUNER/BAND, TUNING +/–,
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
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,
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
DECK A
·/ª/p/0/), DOLBY NR, DIRECTION, DIRECT PLAY DISC 1/2/3/4/5, DJ
MIX FLASH keys input
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