1
SEG-35
O
FL segment signal output
2
V-LOAD
–
–25V driving power for FL
3-10
LED1-LED8
O
LED driver signal output
11
Vss
–
Ground
12
X-OUT
O
X’tal (8MHz)
13
X-IN
I
X’tal (8MHz)
14
RESET
I
Reset signal input
15.16
LED9•10
O
LED driver signal output
17
TEST
I
Conected ground
18-23
LED11-16
O
LED driver signal output
24
VOL-A
I
Volume encoder signal input
25
LED17
O
LED driver signal output
26
JOG-A
I
Jog dial encoder signal input
27
CLOCK
I
Serial clock input from main comtroller
28
DATA
I
Serial data input from main comtroller
29
LED SELECT
O
LED select signal output
30
VDD
–
+5V
31
VSS
–
Ground
32
MODEL
I
Version select signal input
33-37
KEY1-KEY5
I
Key matrix input
38
DOOR SW
I
Door swith ON/OFF signal input
39
SIRCS
I
Remote commander signal input
40
VOL-B
I
Volume encoder signal input
41
JOG-B
I
Jog dial encoder signal input
42-45
SPEANA1-4
I
Spectrum analyzer input
46
L+R
I
Spectrum analyzer (L,R) input
47
LED18
O
LED driver signal output
48
VASS
–
Ground
49
VA REF
–
Analog reference volltage (+5v)
50
VDD
–
+5V
Pin No.
Pin Name
I/O
Function
PANEL BOARD IC601 TMP87CM75 (DISPLAY CONTROL)
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
