[Apr/19/98]

Nibbler (Rock-Ola 1982)

cpu bd
              2732
G960-51.10 F040  G960-56.17  AA3E                     2716
G960-50.09 96C7  G960-55.16  86A0               G960-44.52 9128
G960-49.08 2D07  G960-54.15  B59B
G960-48.07 15E1  G960-53.14  76D4
                                                      2716
                 G960-52.12  C3FB               G960-45.53 D9BD


video bd


                                             2732
                                          G960-58.51 8362
                                          G960-57.50 5B3F
    IC7
  82s123
    IC6




[Jun/14/94]

NIBBLER (Rock-Ola, 1983)

Two smallish PCBs, SK-7A and SK-8A, connected by two 50-pin ribbon cables.
SK-7A is the "top" board (with the 44-pin edge connector and ROMs)
SK-8A is the "bottom" board (no edge connectors, some 2114s)

All ROMs are numbered "ICxx", as marked on the PCBs.

File  Sum   Board (type)
----  ----  -------------
ic07  f24b  Top (2732)
ic08  9d92  Top (2732)
ic09  e21b  Top (2732)
ic10  4b27  Top (2732)
ic12  0fd5  Top (2732)
ic14  473a  Top (2732)
ic15  da5c  Top (2732)
ic16  efae  Top (2732)
ic17  3044  Top (2732)
ic50  5b3f  Bottom (2732)
ic51  8422  Bottom (2732)
ic52  90aa  Top (2716)

-


[Jul/04/99]

Nibbler SET B, Rock-Ola Mfg. Corp. 1982

This software run on a OLYMPIA board, Programmer's name JOE ULOWETZ

(That's why you can see JU on the tittle screen !!!)

Each eprom has a specific number 50-xxx.position

from 50-140, till 50-152 

I assume that this set is complete !!! (Except color proms)

There is NO socket (neither eprom on IC51)

Xtal : 11.289




[Jun/01/98]


        NIBBLER   CHIP PLACEMENT

                     ALL ROMS ARE 2732 EXCEPT IC51, 52,53 ARE 2716
                     ON CONN BOARD ALL ROMS ARE G959 AND G960 SERIES

USES 6502 CPU AND SN76477 SOUND CHIP

NAME    LOCATION           SERIES
---------------------------------
43-51    IC51  CONN BD     G959
44-52    IC52    "          "
45-53    IC53    "          "
48-7     IC7     "         G960
49-8     IC8     "          "
50-9     IC9     "          "
51-10    IC10    "          "
52-12    IC12    "          "
53-14    IC14    "          "
54-15    IC15    "          "
55-16    IC16    "          "
56-17    IC17    "          "
57-52    IC52  REAR BD      "
58-51    IC51    "          "
G70804   IC6     "    COLOR PROM  6331-1
G70805   IC7     "      "           "

-

[Feb/12/2006]

Nibbler (Olympia)  

ROMs
10x NEC uPD2732 (1-9,51)
1x 2732 (50)
1x TMS2516 (52)
1x TNS2758JDL0 (C)  

Note
Blister only, no PCB
  
Funzionamento Non testata  
In vendita No
  
Dumped 12/02/2006  

-

[Sep/28/2006]

Nibbler (Olympia set 2)  
Olympia 1983  
   
CPU
1x 6502 (main)
2x SN76477 (sound)
1x oscillator 11,289 Mhz.
  
ROMs
50-140g.007
50-144g.012
50-145.014
ic10 (same of Olympia set)
g-0960-54.ic15
g-0960-55.ic16 (same of original Rock-Ola set)
nora_2
nora_3
nora_8 main program
sk4_ic51 (same of Vanguard set)
g-0959-43.ic51 (same of original Rock-Ola set) sound program
nora_10 (this file will be corrupt,since i suspect that eprom is faulty)
nora_11 graphics
All eproms are 2732,2716
  
Note This romset comes from a Vanguard pcb conversion.Differences are:
Copyright string,one sound rom is the same of Vanguard set.
Partial musics and sfx are used in.
  
Funzionamento Funzionante  
In vendita No  

Dumped 27/09/2006  

-
