RE: several items for sale and a note.

2019-11-22 Thread Henk Gooijen via cctech
Van: allison via cctech Verzonden: vrijdag 22 november 2019 20:01 Aan: cctech@classiccmp.org Onderwerp: several items for sale and a note. Now stuff for sale: The rules are, none for free, make a reasonable offer. PICKUP only eastern

searching for TEAC MT-2R tape deck documentation

2019-03-17 Thread Henk Gooijen via cctech
Hi guys, Today I found a TEAC MT-2R cassette tape drive on a radio amateur flee market. These tape drives use a tape cassette similar to the audio tape cassette. The MT-2R tape deck has servo control logic for tape motion and a CPU with firmware taat makes the tape unit a block-addressable

RE: Thinking about PDP11 PC05 Emulation

2019-03-11 Thread Henk Gooijen via cctech
Hi Jay, Have a look at www.pdp-11.nl/peripherals/tape/pc05-simh-pc.html If you are interested I can tell you more … I can read and punch tape. PC05 + interface (PIC 18F4550) connects using RX/TX to USB to PC. Reading one character at

repairing a dead PDP-11/35

2018-01-02 Thread Henk Gooijen via cctech
Best wishes for 2018! I have been busy trying to repair my dead 11/35. The system was working, but there was one screw loose that mounts the system units in the BA11 box ... that screw created a short circuit :-( After powering the 11/35, ENA/HALT on HALT, and toggling the LOAD ADRS switch, all

RE: 11/04 Project

2017-12-13 Thread Henk Gooijen via cctech
Jumping over the settings. They seem OK, as you get the AB in Hyperterm. That 777564 shows 000200 is also correct (as I remember that): it indicates “transmit buffer empty”. You can also try it the other way: * type one character in Hyperterm * check that 777560 has the receiver buffer

RE: Revive 11/34

2017-12-11 Thread Henk Gooijen via cctech
Ahh, that M9203 in slot 9, positions A – B, sounds more familiar (or is it M9302?) The M7856 is often in slot 9 position C – F, when used as console. Interesting, the 11/04 also has that M7840 installed. Could you pull that board (uhmmm, you did), and have a look at the texts in the etch? The

RE: Revive 11/34

2017-12-11 Thread Henk Gooijen via cctech
Van: John Welch via cctech Verzonden: vrijdag 8 december 2017 21:25 Aan: cctech@classiccmp.org Onderwerp: Revive 11/34 I am reviving an 11/34. Cards are: Back/Fans [M8266] Front of machine where keypad is.

Seeking VT180 floppy drive connection cable BC26K

2017-09-08 Thread Henk Gooijen via cctech
Hi list readers, I have a VT180 and two dual 5.25” floppy drive units. I am not planning on connecting both drive boxes, just one. From documentation, I understand that you need one BC26K cable to connect the VT180 to the (first) floppy drive unit. The cable is shielded and has at both ends a

RE: RX01 and RL01 on same UNIBUS system

2017-08-17 Thread Henk Gooijen via cctech
Van: william degnan via cctech Verzonden: donderdag 17 augustus 2017 22:49 Aan: cctech Onderwerp: RX01 and RL01 on same UNIBUS system Just curious, Is there anyone out there with a combo RX01 and RL01 on the same UNIBUS system, today?

RE: Atari ST SCSI hard drive question

2017-05-25 Thread Henk Gooijen via cctech
Van: Win Heagy via cctech Verzonden: donderdag 25 mei 2017 02:12 Aan: cctech@classiccmp.org Onderwerp: Atari ST SCSI hard drive question I have an Atari 1040ST that I picked up some time back. It is very clean and for the most part

RE: VT52 keyboard question

2017-03-14 Thread Henk Gooijen via cctech
Van: Marc Howard via cctech Verzonden: maandag 13 maart 2017 21:45 Aan: General Discussion: On-Topic Posts Only Onderwerp: VT52 keyboard question Hi, The "2" key on my VT52 is very hard to use. You've gotta pound it and you might

RE: DEC VT30-H and VTV30-J, was VSV11

2017-03-02 Thread Henk Gooijen via cctech
Well, I did scribble a bit about the VT30 and VSV11 on my website … Check out www.pdp-11.nl/peripherals/comm/vsv11/vsv11-info.html