6 Buttons for Player 2 don?t work-- help

OldFoo · Post by **OldFoo** » Mon May 03, 2010 9:11 am

Hi, I have a Sega Naomi Uni Cab. I t was delivered with 3 buttons for each player. I?ve decided to change the control panel to a 2p6b panel. I?ve bought the following cable for adding the missing 3 buttons for each player :

http://www.giz10p.co.uk/Cabinet-Parts/W ... od_85.html

It all works fine for player one (all 6 buttons work) but for player 2 the additional 3 buttons aren?t working (the cable is wired for Naomi). Is there a dip switch or something which I have forgotten to change? Can anybody help me?

MFG FLO

OldFoo · Post by **OldFoo** » Mon May 03, 2010 10:54 am

Your JVS I/O might be knackered if your all wired up correctly and all your buttons are AOK

OldFoo · Post by **OldFoo** » Wed May 05, 2010 4:22 pm

I think my JVS I/O is OK. All six buttons for player one are working now. For player 2 four buttons are working. Can anybody help me? Why does only one button for player 2 (from the kick harness) work?

OldFoo · Post by **OldFoo** » Wed May 05, 2010 5:03 pm

by-pass cable for test... use this image making bridge with a cable pin buttons

repeat by-pass all harness ... making bridge with a cable in CN3 60 pin direct buttons

use this scheme diagram from AGS site http://triplemoonstar.brinkster.net/the ... ockid=1718

Digital Inputs (60pin JST RH connector)

---------------------------------------------------------

01 (+5V)

02 (+5V)

03 (+5V)

04 (+5V)

05 (+5V)

06 (+5V)

07 (+5V)

08 (+5V)

09 (GND)

10 (GND)

11 (GND)

12 (GND)

13 (GND)

14 (GND)

15 (GND)

16 NC

17 (1P Start)

18 (2P Start)

19 (1P Right)

20 (2P Right)

21 (1P Left)

22 (2P Left)

23 (1P Up)

24 (2P Up)

25 (1P Down)

26 (2P Down)

27 (1P SW1)

28 (2P SW1)

29 (1P SW2)

30 (2P SW2)

31 (1P SW3)

32 (2P SW3)

33 (1P SW4)

34 (2P SW4)

35 (1P SW5)

36 (2P SW5)

37 (1P SW6)

38 (2P SW6)

39 (1P SW7)

40 (2P SW7)

41 (1P Service)

42 (2P Service)

43 (Test Sw)

44 (Tilt Sw)

45 (Coin SW1)

46 (Coin SW2)

47 NC

48 NC

49 (Coin Meter 1)

50 (Coin Meter 2)

51 (Output 1)

52 (Output 2)

53 (Output 3)

54 (Output 4)

55 (Output 5)

56 (Output 6)

57 (+12V)

58 (+12V)

59 (+12V)

60 (+12V)

OldFoo · Post by **OldFoo** » Wed May 05, 2010 5:19 pm

Hi, thanks for the fast answer. I?ll try it.

Is it normal that the JST RH Connector isn?t prepared for all buttons right from the beginning? Is it a common problem that the last 2 buttons don?t work?

MFG

OldFoo · Post by **OldFoo** » Wed May 05, 2010 5:40 pm

Its quite common on these for 'just a couple or a few' buttons to stop working even though others are fine :smt010 i know from experience these I/O's are pretty fragile.

OldFoo · Post by **OldFoo** » Wed May 05, 2010 6:04 pm

Does that mean that I?have to buy a new I/O Unit eventually?

OldFoo · Post by **OldFoo** » Wed May 05, 2010 8:59 pm

If you can't diagnose the problems something else and want 6 buttons per player then looks very likely.

OldFoo · Post by **OldFoo** » Thu May 06, 2010 9:00 am

hi

can you post a pic from your extra harness? The pinout may be wrong...