Head On (1 player, Italian bootleg) - Revision history

WikiSysop: /* Files */

2022-03-12T16:22:39Z

Files

← Older revision		Revision as of 16:22, 12 March 2022
Line 90:		Line 90:
	[[Category:Arcade]]		[[Category:Arcade]]
	[[Category:IZ8DWF]]		[[Category:IZ8DWF]]
	[[Category:Dump ~~incomplete~~]]		[[Category:Dump complete]]
	[[Category:Unemulated]]		[[Category:Unemulated]]
	[[Category:1979]]		[[Category:1979]]
	[[Category:U.Games]]		[[Category:U.Games]]

WikiSysop: /* ROMs */

2022-03-12T16:22:28Z

ROMs

← Older revision		Revision as of 16:22, 12 March 2022
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	\|7x \|\| [[2708\|2708]] \|\| \|\| dumped		\|7x \|\| [[2708\|2708]] \|\| \|\| dumped
	\|-		\|-
	\|2x \|\| [[PROM\|74S288]] \|\| \|\| ~~not~~ dumped ~~yet~~		\|2x \|\| [[PROM\|74S288]] \|\| \|\| dumped
	\|}		\|}

WikiSysop: /* Notes */

2022-03-12T16:22:02Z

Notes

← Older revision		Revision as of 16:22, 12 March 2022
Line 76:		Line 76:
	All roms images were dumped from TMS2708JL EPROMs found on an unknown manufacturer's (but surely italian) Head On bootleg.<br>		All roms images were dumped from TMS2708JL EPROMs found on an unknown manufacturer's (but surely italian) Head On bootleg.<br>
	PCB had no silkscreen nor any solder mask on both sides.<br>		PCB had no silkscreen nor any solder mask on both sides.<br>
	No CPU was found but the socket pinout is compatible with Z80 pinout.		No CPU was found but the socket pinout is compatible with Z80 pinout.<br>
			Both proms image were dumped from SN74S288 ICs at positions A3 and A4, assuming the lower left corner IC position of the board is A1 when having the component side up and the interface connector at the bottom.
			-----
			update 20220312: PROMs dump

	==Files==		==Files==

WikiSysop at 18:12, 12 February 2022

2022-02-12T18:12:56Z

← Older revision		Revision as of 18:12, 12 February 2022
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	\|year \|\| '''1979'''		\|year \|\| '''1979'''
	\|-		\|-
	\|manufacturer \|\| ''' '''		\|manufacturer \|\| '''U.Games'''
	\|}		\|}

Line 72:		Line 72:

	==Notes==		==Notes==
			PCB is marked: "U G" on component side<br>
	PCB is marked: "Lato Saldature" on solder side ("Lato Saldature" is the Italian for "Solders Side")<br>		PCB is marked: "Lato Saldature" on solder side ("Lato Saldature" is the Italian for "Solders Side")<br>
	All roms images were dumped from TMS2708JL EPROMs found on an unknown manufacturer's (but surely italian) Head On bootleg.<br>		All roms images were dumped from TMS2708JL EPROMs found on an unknown manufacturer's (but surely italian) Head On bootleg.<br>
Line 89:		Line 90:
	[[Category:Unemulated]]		[[Category:Unemulated]]
	[[Category:1979]]		[[Category:1979]]
	[[Category:~~manufacturer unknown~~]]		[[Category:U.Games]]

WikiSysop at 17:51, 12 February 2022

2022-02-12T17:51:43Z

← Older revision		Revision as of 17:51, 12 February 2022
Line 45:		Line 45:
	\|7x \|\| [[2708\|2708]] \|\| \|\| dumped		\|7x \|\| [[2708\|2708]] \|\| \|\| dumped
	\|-		\|-
	\|3x \|\| [[PROM\|~~PROMs~~]] \|\| \|\| ~~missing from PCB~~		\|2x \|\| [[PROM\|74S288]] \|\| \|\| not dumped yet
	\|}		\|}

Line 54:		Line 54:
	!Type		!Type
	!position		!position
			\|-
			\|8x \|\| [[DRAM 4k x 1\|MK4096]] \|\|
	\|}		\|}

WikiSysop: /* Files */

2022-02-12T10:47:47Z

Files

← Older revision		Revision as of 10:47, 12 February 2022
Line 84:		Line 84:
	[[Category:Arcade]]		[[Category:Arcade]]
	[[Category:IZ8DWF]]		[[Category:IZ8DWF]]
	[[Category:Dump ~~complete~~]]		[[Category:Dump incomplete]]
	[[Category:Unemulated]]		[[Category:Unemulated]]
	[[Category:1979]]		[[Category:1979]]
	[[Category:manufacturer unknown]]		[[Category:manufacturer unknown]]

WikiSysop: Created page with "{| style="float: right;" border="1" cellpadding="3" cellspacing="0" |+ style="background:silver" | EMU Infos |- |dumper || IZ8DWF |- |date || 12/02/2022 |- |emulator || |- |d..."

2022-02-12T10:47:13Z

Created page with "{| style="float: right;" border="1" cellpadding="3" cellspacing="0" |+ style="background:silver" | EMU Infos |- |dumper || IZ8DWF |- |date || 12/02/2022 |- |emulator || |- |d..."

New page

{| style="float: right;" border="1" cellpadding="3" cellspacing="0"
|+ style="background:silver" | EMU Infos
|-
|dumper || IZ8DWF
|-
|date || 12/02/2022
|-
|emulator ||
|-
|dev ||
|}
{| style="float: right;" border="1" cellpadding="3" cellspacing="0"
|+ style="background:silver" | PCB Infos
|-
|name || '''1749'''
|-
|description || '''Head On (1 player, Italian bootleg)'''
|-
|year || '''1979'''
|-
|manufacturer || ''' '''
|}

==Technical references==
===CPUs===
{| border="1" cellpadding="4" cellspacing="0"
|-align="left"
!QTY
!Type
!clock
!position
!function
|-
|1x || [[Z80|Z80]] || || || 8-bit Microprocessor - main
|}

===ROMs===
{| border="1" cellpadding="4" cellspacing="0"
|-align="left"
!QTY
!Type
!position
!status
|-
|7x || [[2708|2708]] || || dumped
|-
|3x || [[PROM|PROMs]] || || missing from PCB
|}

===RAMs===
{| border="1" cellpadding="4" cellspacing="0"
|-align="left"
!QTY
!Type
!position
|}

===PLDs===
{| border="1" cellpadding="4" cellspacing="0"
|-align="left"
!QTY
!Type
!position
!status
|-
|0x || || ||
|}

===Others===

==Notes==
PCB is marked: "Lato Saldature" on solder side ("Lato Saldature" is the Italian for "Solders Side")<br>
All roms images were dumped from TMS2708JL EPROMs found on an unknown manufacturer's (but surely italian) Head On bootleg.<br>
PCB had no silkscreen nor any solder mask on both sides.<br>
No CPU was found but the socket pinout is compatible with Z80 pinout.

==Files==
<gallery widths="150px">
File:1749_readme.txt|readme
File:1749.zip|ROMs
</gallery>

1749
[[Category:Arcade]]
[[Category:IZ8DWF]]
[[Category:Dump complete]]
[[Category:Unemulated]]
[[Category:1979]]
[[Category:manufacturer unknown]]