Controller

Hello Kirill! Saturday 26 Aug 2000 08:49:03, Eugene Popkov -> Kirill Frolov: EP>>> Does anyone have a schematic for the VG93 subject using EP>>> RT4A. EP>>> I'm interested in the wiring of the system connector. Help EP>>> plz. EP>>> :) KF>> Yes, these controllers are like dirt! KF>> What else is on the board? How many chips are there in total? KF>> Which ones? Can't you help me? 2ALL: who knows this piece of hardware? Give me the wiring of its connectors pls... I have the following controller: ╔════════════════════════════════╗ ╔══════════╣ connector to computer ╠═════════╗ ║ ══ ╚════════════════════════════════╝ ║ ║ ┌────────┐ ┌────────┐ ┌────────┐ ┌────────┐ ║ ║ │155 LP8 ■ │556 RT4A■ │555 TM2 ■ │555 LA2 ■ ║ ║ └────────┘ └────────┘ └────────┘ └────────┘ ║ ║ ══ ══ ║ ║ ┌────────┐ ┌────────┐ ┌────────────┐ ║ ║ ║ │555 TM2 ■ │555 LL1 ■ █ █ │ROM │ ║ ║ └────────┘ └────────┘ █ █ ■LPRINT III │║ ║ ║ ┌────────┐ ┌────────┐ █ █ │ │ ║ ║ ║ │555 TM2 ■ │555 TM8 ■ █ █ └────────────┘ ║║ └────────┘ └────────┘ █ █ ║ . ║ │556 RT4A■ │556 RT4A■ █ █ │ PZU │ ║ ║ └────────┘ └────────┘ █ █ ■ TRDOS │║ ║ ║ ┌────────┐ ┌────────┐ │ │ ║ ║ │1533 TM9■ │555 IR16■ ▒ ▒ │ │ ║ ║ └────────┘ └────────┘ ▒ ▒ ║ ║ ║ ║ ▀▀▀▀▀▀▀▀▀───── ║ ┌─────┐ │ │ ║ ║ │quartz│ ▒ ┌────────┐ ■ 1818 VG93 │ ║ ║ └─────┘ ▒ │555 LA3 ■ │ │║ ║ - . ║ │1533 LH1■ │155 LA13■ │155 LH3 ■ ■1533IR23│ ║ ║ └────────┘ └────────┘ └────────┘ ║ ║ ══ ══ ║ ║ O O │/┐ ║ ║ │┘ ║ ║ ══ ║ ║ ║ ║ ╔════════╗ ╔═════════════╗ ╚═╣ POWER ╠═══════╣ DRIVES ╠═════╣PRINTER ╠════╝ ╚════════ ╚════╝════════╝ ║ ══ - condensers O - electrolytic capacitors│/┐-diode │┘ ▀▀▀▀▀▀▀▀ - resistor assembly or whatever it’s called, it’s so long ;-) ▒ a separate resistor. ;-))) In addition, the board says: "LARUS". Anyone who can help - thank you very much. Best regards, Dmitriy.