20
Extended output
：
OUTPUT
Content
OUTPUT
Content
OUTPUT
Content
J1-1 （1）
1 LED light R
J1-9 （9）
3 LED lightB
J2-7 （17）
6 LED lightG
J1-2 （2）
1 LED light G
J1-10（10）
4 LED lightR
J2-8 （18）
6 LED lightB
J1-3 （3）
1 LED light B
J2-1 （11）
4 LED lightG
J3-1 （19）
7 LED lightR
J1-4 （4）
2 LED light R
J2-2 （12）
4 LED lightB
J3-2 （20）
7 LED lightG
J1-5 （5）
2 LED light G
J2-3 （13）
5 LED lightR
J3-3 （21）
7 LED lightB
J1-6 （6）
2 LED light B
J2-4 （14）
5 LED lightG
J3-4 （22）
8 LED lightR
J1-7 （7）
3 LED light R
J2-5 （15）
5 LED lightB
J3-5 （23）
8 LED lightG
J1-8 （8）
3 LED light G
J2-6 （16）
6 LED lightR
J3-6 （24）
8 LED lightB
0
Press the TEST button on the main board for 5 seconds to enter the testing procedure:
LED<1>LED<2>LED<3>LED<4> all display 8.8.8.8.8.8.8.8. , all digital tubes flashed
three times then stop.
Play the zeroth segment music to test if the digital tube correct or not (test 32
digital tubes in single time)
1
Press the SERVICE button, digital tube will display: 1.2.3.4.5.6.7.8., all digital
tubes flashed three times then stop, play the first segment music at the same time.
2
Press the SERVICE button to enter the DIP swtich testing, the digital tubes
LED<1>1,2,3,4 digits display DIP SW1，SW2,SW3,SW4, others display 22, play the second
segment music at the same time.
3
Press the SERVICE button again to enter the DIP swtich number display, then the digital
tubes LED<1>1,2 will display the corresponding number, others display 33, play the
third segment music at the same time.
4
Press the SERVICE button again to enter the I/O testing, then the I/O follow spot
output, digital tubes display 4444, play the forth segment music at the same time.
5
Press the SERVICE button again to enter the music testing, it plays the fifth segment
music at the same time. Digital tubes LED<1>1,2 will display the music segment number,
others display 5555.
Test: press the first button the music segment number reduce, press the second button
the music segment number increase, each time when you press the button, it will play
the corresponding music, execution loop, totally 0---8 ,9 segments.
