Breakout (Seletron) - Revision history

WikiSysop: WikiSysop moved page Breakout (Seletron) (TTL) to Breakout (Seletron) without leaving a redirect

2024-03-19T11:27:17Z

WikiSysop moved page Breakout (Seletron) (TTL) to Breakout (Seletron) without leaving a redirect

← Older revision	Revision as of 11:27, 19 March 2024
(No difference)

WikiSysop at 11:26, 19 March 2024

2024-03-19T11:26:59Z

← Older revision		Revision as of 11:26, 19 March 2024
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	\|name \|\| '''483'''		\|name \|\| '''483'''
	\|-		\|-
	\|description \|\| '''Breakout (Seletron) ~~[TTL]~~'''		\|description \|\| '''Breakout (Seletron)'''
	\|-		\|-
	\|year \|\| '''1978.07.11'''		\|year \|\| '''1978.07.11'''

WikiSysop at 14:04, 10 April 2020

2020-04-10T14:04:42Z

← Older revision		Revision as of 14:04, 10 April 2020
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	==Notes==		==Notes==
	PCB is marked: "seletron 78", and "+ 10-10500" on component side<br>		PCB is marked: "seletron 78", and "10-10500" on component side<br>
	PCB is marked: "seletron 78", "10-10500" and "110778" on solder side		PCB is marked: "seletron 78", "10-10500" and "110778" on solder side
	-----		-----
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	RAM : 1x 74S201 (2H ; 256bit , 256x1 ; bricks in the wall) ; 1x 7489 (1B ; 64bit , 16x4 ; it's in the score section - maybe score memory?)<br>		RAM : 1x 74S201 (2H ; 256bit , 256x1 ; bricks in the wall) ; 1x 7489 (1B ; 64bit , 16x4 ; it's in the score section - maybe score memory?)<br>
	NOTE: RAM 7489 is open-collector (pull-up resistences are present on the pcb)		NOTE: RAM 7489 is open-collector (pull-up resistences are present on the pcb)
			-----
			update 20200410: just found a second PCB for the same game. There is a small HW modification, with a small piggyback PCB addded.<br>
			Redumped the PROM, and found a different content; I strongly suspect that previous dump from Kirmo was bad.

	==Files==		==Files==
	<gallery widths="150px">		<gallery widths="150px">
	Image:~~483_PCB_component_side~~.jpg\|PCB component side		Image:483_PCB1_component_side.jpg\|PCB 1 component side
	Image:~~483_PCB_solder_side~~.jpg\|PCB solder side		Image:483_PCB1_solder_side.jpg\|PCB 1 solder side
			Image:483_PCB2_component_side.jpg\|PCB 2 component side
			Image:483_PCB2_component_side_detail.jpg\|PCB 2 component side detail
			Image:483_PCB2_solder_side.jpg\|PCB 2 solder side
	File:483.zip\|ROMs		File:483.zip\|ROMs
	</gallery>		</gallery>

WikiSysop at 19:55, 4 April 2020

2020-04-04T19:55:55Z

← Older revision		Revision as of 19:55, 4 April 2020
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	\|description \|\| '''Breakout (Seletron) [TTL]'''		\|description \|\| '''Breakout (Seletron) [TTL]'''
	\|-		\|-
	\|year \|\| '''1978'''		\|year \|\| '''1978.07.11'''
	\|-		\|-
	\|manufacturer \|\| '''Seletron'''		\|manufacturer \|\| '''Seletron'''

WikiSysop: /* Notes */

2020-04-04T19:55:43Z

Notes

← Older revision		Revision as of 19:55, 4 April 2020
Line 73:		Line 73:

	==Notes==		==Notes==
			PCB is marked: "seletron 78", and "+ 10-10500" on component side<br>
			PCB is marked: "seletron 78", "10-10500" and "110778" on solder side
			-----
	update 20140630: Kirmo dumped the PROM<br>		update 20140630: Kirmo dumped the PROM<br>
	update 20140107: Kirmo send the following: "Crystal frequency: depending on jumper (2jk): 4MHz , 8MHz , 16 MHz<br>		update 20140107: Kirmo send the following: "Crystal frequency: depending on jumper (2jk): 4MHz , 8MHz , 16 MHz<br>

WikiSysop: /* RAMs */

2020-03-08T17:22:07Z

RAMs

← Older revision		Revision as of 17:22, 8 March 2020
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	\|1x \|\| [[SRAM 256 x 1\|74S201]] \|\| 2h		\|1x \|\| [[SRAM 256 x 1\|74S201]] \|\| 2h
	\|-		\|-
	\|1x \|\| [[~~RAM~~ 16 x 4\|7489]] \|\| 1b		\|1x \|\| [[SRAM 16 x 4\|7489]] \|\| 1b
	\|}		\|}

WikiSysop: /* RAMs */

2017-01-15T17:19:02Z

RAMs

← Older revision		Revision as of 17:19, 15 January 2017
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	\|1x \|\| [[SRAM 256 x 1\|74S201]] \|\| 2h		\|1x \|\| [[SRAM 256 x 1\|74S201]] \|\| 2h
	\|-		\|-
	\|1x \|\| [[16 x 4\|7489]] \|\| 1b		\|1x \|\| [[RAM 16 x 4\|7489]] \|\| 1b
	\|}		\|}

WikiSysop: /* RAMs */

2015-01-17T21:32:35Z

RAMs

← Older revision		Revision as of 21:32, 17 January 2015
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	!position		!position
	\|-		\|-
	\|1x \|\| [[256 x 1\|74S201]] \|\| 2h		\|1x \|\| [[SRAM 256 x 1\|74S201]] \|\| 2h
	\|-		\|-
	\|1x \|\| [[16 x 4\|7489]] \|\| 1b		\|1x \|\| [[16 x 4\|7489]] \|\| 1b

WikiSysop at 12:53, 1 July 2014

2014-07-01T12:53:12Z

← Older revision		Revision as of 12:53, 1 July 2014
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	\|+ style="background:silver" \| EMU Infos		\|+ style="background:silver" \| EMU Infos
	\|-		\|-
	\|dumper \|\| f205v. Kirmo		\|dumper \|\| f205v, Kirmo
	\|-		\|-
	\|date \|\| 15/10/2006		\|date \|\| 15/10/2006

WikiSysop: /* Notes */

2014-07-01T12:50:09Z

Notes

← Older revision		Revision as of 12:50, 1 July 2014
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	==Notes==		==Notes==
	update 20140630: Kirmo dumped the PROM<br>		update 20140630: Kirmo dumped the PROM<br>
	update 20140107: ~~kirmo~~ send the following: "Crystal frequency: depending on jumper (2jk): 4MHz , 8MHz , 16 MHz<br>		update 20140107: Kirmo send the following: "Crystal frequency: depending on jumper (2jk): 4MHz , 8MHz , 16 MHz<br>
	Main clock frequency : 4 MHz (if an 8 or 16 MHz crystal is used, then the 74LS74 (3J) will cut the frequency down to 4 MHz)<br>		Main clock frequency : 4 MHz (if an 8 or 16 MHz crystal is used, then the 74LS74 (3J) will cut the frequency down to 4 MHz)<br>
	RAM : 1x 74S201 (2H ; 256bit , 256x1 ; bricks in the wall) ; 1x 7489 (1B ; 64bit , 16x4 ; it's in the score section - maybe score memory?)<br>		RAM : 1x 74S201 (2H ; 256bit , 256x1 ; bricks in the wall) ; 1x 7489 (1B ; 64bit , 16x4 ; it's in the score section - maybe score memory?)<br>