Ocean Amusement Machine Co.,Ltd. Tel: +86-760-88661950; Fax: +86-760-88661960
8. Adjustment
The mainboard:
POWER
MUSIC AMP
OUT01-04
IN 1-40
OUT22-27
OUT15-21
OUT 28-32
OUT 33-40
OUT41-48
Service
U34
CPU
Volume
Speaker
TEST
U26 Music-Eprom
OUT05-14
7-SEG
LED-OUT
SW1 - DIP
SW2 - DIP
SW3 - DIP
MB003a.PCB
Speaker
Press the "TEST" button (in the board) for 2 seconds enter "Test Mode"
(Press 1 time again, Quit the "TEST MODE")
1. 7_Seg display "t01" 3 Seconds, stop at "8.7.6.5.4.3.2.1."& "87654321".
(Test 7_Seg display)
2. Press the "SERVICE" button 1 time, 7_Seg display "t02" 3 seconds,
stop at "22222xxx/22222xxx", (Test SW DIP 1-3 State),
the Dip SW1-SW3 State Display at "xxx";
3. Press the "SERVICE" button 1 time, 7_Seg display "t03" 3 seconds,
stop at "3333xxxx/3333xxxx", (Test INPUT),
the input which is on will be display at <1>1-2,<1>3-4,<2>1-2,<2>3-4
4. Press the "SERVICE" button 1 time, 7_Seg display "t04" 3 seconds,
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Owner’s manual
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