Difference between revisions of "System 16"

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(→‎XRGB-2 specific settings)
(→‎Pinout)
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== Pinout ==
 
== Pinout ==
−
                                                           
+
             
−
SOLDER SIDE                          COMP SIDE
+
{| class="wikitable" style="text-align:center; width:40%;"
−
-----------------------------------------------------     
+
|-
−
A GND                              1   GND
+
! scope=col |
−
B GND                              2   GND
+
! scope=col | English
−
C  +5V                             3   +5V
+
! scope=col | Setting
−
D  +5V                             4   +5V
+
! scope=col | Default setting
−
E  +12V                             5   +12V
+
|-
−
F CTR 2                            6   CTR 1
+
|Solder side
−
H                                   7                                   
+
|Pin
−
J  P2 Button 3                     8   P1 Button 3
+
|Pin
−
K  P2 Button 2                     9   P1 Button 2
+
|Parts side
−
L  P2 Button 1                     10   P1 Button 1
+
|-
−
M                                 11
+
|Ground
−
N PL 2 DOWN                      12   PL 1 DOWN
+
|A
−
P PL 2 UP                        13   PL 1 UP
+
|1
−
R PL 2 RIGHT                      14   PL 1 RIGHT
+
|Ground
−
S PL 2 LEFT                      15   PL 1 LEFT
+
|-
−
T                                 16
+
|Ground
−
U                                 17
+
|B
−
V                                 18
+
|2
−
X 1 PL START                      20   COIN 1
+
|Ground
−
Y 2 PL START                      21   COIN 2
+
|-
−
Z                                 22   TEST
+
|+5V
−
a                                 23   SVC
+
|C
−
b SP-                            24   SP+
+
|3
−
c VID GN                          25   VID RED
+
|+5V
−
d SYNC                            26   VID BL
+
|-
−
e GND                            27   GND
+
|+5V
−
f GND                            28   GND
+
|D
 +
|4
 +
|+5V
 +
|-
 +
|+12V
 +
|E
 +
|5
 +
|+12V
 +
|-
 +
|Counter 2
 +
|F
 +
|6
 +
|Counter 1
 +
|-
 +
|
 +
|H
 +
|7
 +
|                                  
 +
|-
 +
|Player 2 Button 3
 +
|J
 +
|8
 +
|Player 1 Button 3
 +
|-
 +
|Player 2 Button 2
 +
|K
 +
|9
 +
|Player 1 Button 2
 +
|-
 +
|Player 2 Button 1
 +
|L
 +
|10
 +
|Player 1 Button 1
 +
|-
 +
|
 +
|M
 +
|11
 +
|
 +
|-
 +
|Player 2 down
 +
|N
 +
|12
 +
|Player 1 down
 +
|-
 +
|Player 2 up
 +
|P
 +
|13
 +
|Player 1 up
 +
|-
 +
|Player 2 right
 +
|R
 +
|14
 +
|Player 1 right
 +
|-
 +
|Player 2 left
 +
|S
 +
|15
 +
|Player 1 left
 +
|-
 +
|
 +
|T
 +
|16
 +
|
 +
|-
 +
|
 +
|U
 +
|17
 +
|
 +
|-
 +
|
 +
|V
 +
|18
 +
|
 +
|-
 +
|Player 1 start
 +
|X
 +
|20
 +
|COIN 1
 +
|-
 +
|Player 2 start
 +
|Y
 +
|21
 +
|Coin 2
 +
|-
 +
|
 +
|Z
 +
|22
 +
|Test
 +
|-
 +
|
 +
|a
 +
|23
 +
|Service
 +
|-
 +
|Speaker -
 +
|b
 +
|24
 +
|Speaker +
 +
|-
 +
|Green
 +
|c
 +
|25
 +
|Red
 +
|-
 +
|Sync
 +
|d
 +
|26
 +
|Blue
 +
|-
 +
|Ground
 +
|e
 +
|27
 +
|Ground
 +
|-
 +
|Ground
 +
|f
 +
|28
 +
|Ground
 +
|}
  
 
== XRGB-2 specific settings ==
 
== XRGB-2 specific settings ==

Revision as of 06:14, 14 January 2010

File:System16 AlteredBeast.jpg
Sega System 16

A hardware platform by Sega, uses a 16 bit 68000 processor. The edge connector on the PCB is not JAMMA compatible, an adapter is needed. There are two variants of the hardware: System 16A and System 16B, currently only System 16B boards have been tested.

Pinout

English Setting Default setting
Solder side Pin Pin Parts side
Ground A 1 Ground
Ground B 2 Ground
5V
C 3
5V 5V
D 4
5V 12V
E 5
12V
Counter 2 F 6 Counter 1
H 7
Player 2 Button 3 J 8 Player 1 Button 3
Player 2 Button 2 K 9 Player 1 Button 2
Player 2 Button 1 L 10 Player 1 Button 1
M 11
Player 2 down N 12 Player 1 down
Player 2 up P 13 Player 1 up
Player 2 right R 14 Player 1 right
Player 2 left S 15 Player 1 left
T 16
U 17
V 18
Player 1 start X 20 COIN 1
Player 2 start Y 21 Coin 2
Z 22 Test
a 23 Service
Speaker - b 24 Speaker +
Green c 25 Red
Sync d 26 Blue
Ground e 27 Ground
Ground f 28 Ground

XRGB-2 specific settings

As with all arcade boards, the 220 ohm setting needs to be set because signal lines are higher than with game consoles. Just flip the switch to the PCB setting or adjust levels from your SuperGUN if available.

The image is offset to the left with the default settings, this can be fixed by moving the H-POS value to 0 from the default 4.

XRGB-3 specific settings

As with all arcade boards, the 220 ohm setting needs to be set because signal lines are higher than with game consoles. To do this change 21ピン入力終端 from 75 オーム (75 ohm) to 220 オーム (220 ohm) under the オプション (Options) menu on the XRGB-3.

The tested PCBs showed distortion on the top 26 lines in either B0 or B1 mode as shown in the following photographs:

AlteredBeastCRT-Test-AFC-before.jpg
System16AFC-before.jpg
Altered beast CRT Test Golden Axe demo

This can be fixed by setting AFC to MANUAL and changing the default value to 3. It does fix the problem completely in B0, and almost fixes it in B1 as shown below:

AlteredBeastCRT-Test-AFC-after-B0.jpg
System16AFC-after.jpg
Altered beast CRT Test Golden Axe demo


An off/on cycle is needed sometimes after changing the AFC settings.

Games tested

  • Altered Beast (System 16B)
  • Golden Axe (System 16B)

External links

System 16B

Retrieved from "http://junkerhq.net//xrgb/index.php?title=System_16&oldid=327"