[Apr/02/2001]

Magic Bubble by Yung Sung YS102


U143 ---27c512
U23, 21, 22, 20, 131 ----27c010
U67, 68, 69, 70 --------27c040
U32, 33   ------------27c020

U143, 131  .........most likely sound
U32, 33 .............most likely program
U20-23........most likely sprites
U67-70 ..........most likely BG

A1020b is close to U67-70

68HC000 p16 is close to  U32,33

16.000000 Mhz

Sound section uses "KS8001" and "KS8002" and SMD --> Z80  
and SMD "AD-65"

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[Sep/07/2005]

Magic Bubble (Adult version)  
Yun Sung  

Revision: YS-1302  

CPU:
1x MC68HC000FN16 (main)(U25)
1x Z84C0006FEC (sound)(U154)
1x AD-65 (sound?)(U130)
1x oscillator 16.00000MHZ (OS1)  

ROMs:
2x TMS27C020 (main)(U32-U33)
1x M27C512 (sound)(U143)
1x 27C010 (sound)((U131)
4x 27C010 (gfx?)(U20-U21-U22-U23)
8x 27C4000 (gfx?)(U67->U74)
  

NOTE:
2x 8 dip switches
1x connector JAMMA
1x trimmer (volume)  
 
Dumped 08/09/2005 

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[MAME]

Magic Bubble

by Yun Sung YS1302

PCB Layout
----------

+-------------------------------------------------+
|             u131               u20     6116     |
| YM3014 6116  Z80 M6295         u22     6116     |
| YM3812 u143                    u21              |
|      62256                     u23     6116     |
|      62256                             6116     |
|                  PAL                      PAL   |
|J                 PAL                      PAL   |
|A  DSW1                       PAL                |
|M                                          PAL   |
|M  DSW2                PAL           6116  6116  |
|A        PAL           PAL   ACTEL   6116  6116  |
|         PAL  PAL      PAL   A1020B     u70 u74  |
|              PAL                       u69 u73  |
|                62256                   u68 u72  |
|                62256                   u67 u71  |
|        68000   u32                62256  62256  |
|16MHz           u33                              |
+-------------------------------------------------+


U143 -------------------27c512
U23, 21, 22, 20, 131 ---27c010
U67, 68, 69, 70 --------27c040
U32, 33 ----------------27c020

U143, 131 .......most likely sound
U32, 33 .........most likely program
U20-23 ..........most likely sprites
U67-70 ..........most likely BG

Actel A1020B is close to U67-70

68HC000 p16 is close to  U32,33

16.000000 MHz

Sound section:
 SMD Z80
  "KS8001" (YM3812)
  "KS8002" (YM3014)
  "AD-65"  (OKI M6295 and is SMD)

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